Hardware List

Results for igt@gem_create@create-ext-cpu-access-big

Machine description: shard-dg2-5

Result: Abort 2068 Warning(s)

git-log-oneline i915_display_info23 igt_runner23 runtimes23 results23.json results23-i915-load.json i915_display_info_post_exec23 boot23 dmesg23

Detail	Value
Duration	unknown
Hostname	shard-dg2-5
Igt-Version	IGT-Version: 2.0-ga85134854 (x86_64) (Linux: 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ x86_64)
Out	Using IGT_SRANDOM=1742004395 for randomisation Opened device: /dev/dri/card0 Starting subtest: create-ext-cpu-access-big runner: This test was killed due to a kernel taint (0x40240). runner: This test was killed due to exceeding disk usage limit. (Used 105172013 bytes, limit 10485760) This test caused an abort condition: Kernel badly tainted (0x40240, 0x200) (check dmesg for details): TAINT_WARN: WARN_ON has happened.
Err	Starting subtest: create-ext-cpu-access-big Received signal SIGQUIT. Stack trace: #0 [fatal_sig_handler+0x17b] #1 [__sigaction+0x50] #2 [ioctl+0x3d] #3 [drmIoctl+0x30] #4 [__gem_execbuf+0x2b] #5 [upload+0xc5] #6 [alloc_lmem+0xa7] #7 [__igt_unique____real_main949+0xd74] #8 [main+0x2d] #9 [__libc_init_first+0x8a] #10 [__libc_start_main+0x8b] #11 [_start+0x25]
Dmesg Scroll to first warning	<6> [464.299822] Console: switching to colour dummy device 80x25 <6> [464.300268] [IGT] gem_create: executing <7> [464.317130] i915 0000:03:00.0: [drm:i915_gem_open [i915]] <7> [464.318577] i915 0000:03:00.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc] <7> [464.330703] i915 0000:03:00.0: [drm:i915_gem_open [i915]] <6> [464.453476] [IGT] gem_create: starting subtest create-ext-cpu-access-big <2> [466.687206] DMAR: ERROR: DMA PTE for vPFN 0x3d00000 already set (to 36ebff003 not 36ebff003) <4> [466.687412] ------------[ cut here ]------------ <4> [466.687414] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.687419] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.687506] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.687516] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.687520] Tainted: [U]=USER, [N]=TEST <4> [466.687522] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.687524] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.687526] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.687529] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010202 <4> [466.687531] RAX: 0000000000000004 RBX: ffff8881c9c20000 RCX: 0000000000000000 <4> [466.687533] RDX: 0000000000000000 RSI: 0000000003d00000 RDI: 0000000000000000 <4> [466.687535] RBP: ffffc90004cdb2c8 R08: 000000000036ebff R09: 0000000000000001 <4> [466.687537] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001c01 <4> [466.687538] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ebff003 <4> [466.687540] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.687542] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.687544] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.687546] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.687548] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.687549] Call Trace: <4> [466.687551] <TASK> <4> [466.687553] ? show_regs+0x6c/0x80 <4> [466.687557] ? __warn+0x93/0x1c0 <4> [466.687561] ? intel_iommu_map_pages+0x687/0x820 <4> [466.687564] ? report_bug+0x182/0x1b0 <4> [466.687569] ? handle_bug+0x6e/0xb0 <4> [466.687572] ? exc_invalid_op+0x18/0x80 <4> [466.687574] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.687582] ? intel_iommu_map_pages+0x687/0x820 <4> [466.687585] ? intel_iommu_map_pages+0x664/0x820 <4> [466.687587] ? mark_held_locks+0x46/0x90 <4> [466.687595] __iommu_map+0x119/0x2c0 <4> [466.687602] iommu_map_sg+0xbf/0x210 <4> [466.687607] iommu_dma_map_sg+0x43b/0x520 <4> [466.687614] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.687631] dma_map_sgtable+0x1d/0x40 <4> [466.687635] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.687823] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.687989] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.688135] ? lock_acquire+0xc9/0x300 <4> [466.688139] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.688282] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.688489] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.688648] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.688849] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.689004] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.689145] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.689286] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.689475] ? lock_acquire+0xc9/0x300 <4> [466.689484] ? __kernel_text_address+0x12/0x50 <4> [466.689495] ? __lock_acquire+0x442/0x2810 <4> [466.689499] ? lock_release+0xd4/0x2b0 <4> [466.689506] ? find_held_lock+0x31/0x90 <4> [466.689508] ? __might_fault+0x53/0xb0 <4> [466.689517] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.689690] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.689831] drm_ioctl_kernel+0xb2/0x120 <4> [466.689837] drm_ioctl+0x2de/0x5a0 <4> [466.689840] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.689987] __x64_sys_ioctl+0xa4/0xe0 <4> [466.689992] x64_sys_call+0x131e/0x2650 <4> [466.689995] do_syscall_64+0x91/0x180 <4> [466.689998] ? rcu_read_unlock+0x1c/0x80 <4> [466.690001] ? lock_release+0xd4/0x2b0 <4> [466.690005] ? find_held_lock+0x31/0x90 <4> [466.690008] ? do_user_addr_fault+0x303/0x9d0 <4> [466.690012] ? lock_release+0xd4/0x2b0 <4> [466.690016] ? up_read+0x22/0x30 <4> [466.690019] ? do_user_addr_fault+0x303/0x9d0 <4> [466.690021] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.690025] ? irqentry_exit+0x77/0xb0 <4> [466.690028] ? clear_bhb_loop+0x15/0x70 <4> [466.690030] ? clear_bhb_loop+0x15/0x70 <4> [466.690032] ? clear_bhb_loop+0x15/0x70 <4> [466.690034] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.690037] RIP: 0033:0x7e951a524ded <4> [466.690040] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.690042] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.690045] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.690047] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.690048] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.690050] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.690052] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.690058] </TASK> <4> [466.690060] irq event stamp: 1076389 <4> [466.690061] hardirqs last enabled at (1076395): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.690065] hardirqs last disabled at (1076400): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.690067] softirqs last enabled at (1076124): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.690069] softirqs last disabled at (1076119): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.690071] ---[ end trace 0000000000000000 ]--- <2> [466.690073] DMAR: ERROR: DMA PTE for vPFN 0x3d00001 already set (to 36ec00003 not 36ec00003) <4> [466.690097] ------------[ cut here ]------------ <4> [466.690098] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.690102] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.690178] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.690187] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.690190] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.690191] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.690193] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.690195] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.690196] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010206 <4> [466.690199] RAX: 0000000000000003 RBX: ffff8881c9c20008 RCX: 0000000000000000 <4> [466.690200] RDX: 0000000000000000 RSI: 0000000003d00001 RDI: 0000000000000000 <4> [466.690202] RBP: ffffc90004cdb2c8 R08: 000000000036ec00 R09: 0000000000000001 <4> [466.690203] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001c00 <4> [466.690205] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec00003 <4> [466.690206] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.690208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.690209] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.690211] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.690212] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.690214] Call Trace: <4> [466.690215] <TASK> <4> [466.690217] ? show_regs+0x6c/0x80 <4> [466.690220] ? __warn+0x93/0x1c0 <4> [466.690223] ? intel_iommu_map_pages+0x687/0x820 <4> [466.690226] ? report_bug+0x182/0x1b0 <4> [466.690230] ? handle_bug+0x6e/0xb0 <4> [466.690232] ? exc_invalid_op+0x18/0x80 <4> [466.690234] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.690240] ? intel_iommu_map_pages+0x687/0x820 <4> [466.690243] ? intel_iommu_map_pages+0x664/0x820 <4> [466.690245] ? mark_held_locks+0x46/0x90 <4> [466.690253] __iommu_map+0x119/0x2c0 <4> [466.690259] iommu_map_sg+0xbf/0x210 <4> [466.690263] iommu_dma_map_sg+0x43b/0x520 <4> [466.690270] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.690274] dma_map_sgtable+0x1d/0x40 <4> [466.690277] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.690494] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.690644] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.690862] ? lock_acquire+0xc9/0x300 <4> [466.690865] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.691007] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.691149] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.691291] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.691490] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.691684] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.691825] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.691966] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.692105] ? lock_acquire+0xc9/0x300 <4> [466.692114] ? __kernel_text_address+0x12/0x50 <4> [466.692125] ? __lock_acquire+0x442/0x2810 <4> [466.692129] ? lock_release+0xd4/0x2b0 <4> [466.692136] ? find_held_lock+0x31/0x90 <4> [466.692138] ? __might_fault+0x53/0xb0 <4> [466.692146] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.692286] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.692508] drm_ioctl_kernel+0xb2/0x120 <4> [466.692514] drm_ioctl+0x2de/0x5a0 <4> [466.692516] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.692735] __x64_sys_ioctl+0xa4/0xe0 <4> [466.692739] x64_sys_call+0x131e/0x2650 <4> [466.692741] do_syscall_64+0x91/0x180 <4> [466.692744] ? rcu_read_unlock+0x1c/0x80 <4> [466.692747] ? lock_release+0xd4/0x2b0 <4> [466.692751] ? find_held_lock+0x31/0x90 <4> [466.692753] ? do_user_addr_fault+0x303/0x9d0 <4> [466.692756] ? lock_release+0xd4/0x2b0 <4> [466.692760] ? up_read+0x22/0x30 <4> [466.692763] ? do_user_addr_fault+0x303/0x9d0 <4> [466.692765] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.692769] ? irqentry_exit+0x77/0xb0 <4> [466.692771] ? clear_bhb_loop+0x15/0x70 <4> [466.692773] ? clear_bhb_loop+0x15/0x70 <4> [466.692774] ? clear_bhb_loop+0x15/0x70 <4> [466.692777] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.692779] RIP: 0033:0x7e951a524ded <4> [466.692781] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.692783] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.692786] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.692787] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.692789] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.692790] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.692792] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.692798] </TASK> <4> [466.692799] irq event stamp: 1077527 <4> [466.692801] hardirqs last enabled at (1077533): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.692803] hardirqs last disabled at (1077538): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.692805] softirqs last enabled at (1076124): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.692807] softirqs last disabled at (1076119): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.692809] ---[ end trace 0000000000000000 ]--- <2> [466.692810] DMAR: ERROR: DMA PTE for vPFN 0x3d00002 already set (to 36ec01003 not 36ec01003) <4> [466.692831] ------------[ cut here ]------------ <4> [466.692833] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.692835] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.692908] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.692917] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.692919] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.692921] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.692922] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.692924] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.692926] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010202 <4> [466.692928] RAX: 0000000000000002 RBX: ffff8881c9c20010 RCX: 0000000000000000 <4> [466.692929] RDX: 0000000000000000 RSI: 0000000003d00002 RDI: 0000000000000000 <4> [466.692931] RBP: ffffc90004cdb2c8 R08: 000000000036ec01 R09: 0000000000000001 <4> [466.692932] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bff <4> [466.692934] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec01003 <4> [466.692935] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.692937] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.692938] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.692940] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.692941] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.692943] Call Trace: <4> [466.692944] <TASK> <4> [466.692945] ? show_regs+0x6c/0x80 <4> [466.692948] ? __warn+0x93/0x1c0 <4> [466.692951] ? intel_iommu_map_pages+0x687/0x820 <4> [466.692954] ? report_bug+0x182/0x1b0 <4> [466.692958] ? handle_bug+0x6e/0xb0 <4> [466.692960] ? exc_invalid_op+0x18/0x80 <4> [466.692962] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.692968] ? intel_iommu_map_pages+0x687/0x820 <4> [466.692971] ? intel_iommu_map_pages+0x664/0x820 <4> [466.692973] ? mark_held_locks+0x46/0x90 <4> [466.692980] __iommu_map+0x119/0x2c0 <4> [466.692986] iommu_map_sg+0xbf/0x210 <4> [466.692991] iommu_dma_map_sg+0x43b/0x520 <4> [466.692998] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.693002] dma_map_sgtable+0x1d/0x40 <4> [466.693005] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.693150] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.693313] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.693529] ? lock_acquire+0xc9/0x300 <4> [466.693532] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.693679] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.693836] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.693978] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.694128] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.694299] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.694489] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.694658] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.694797] ? lock_acquire+0xc9/0x300 <4> [466.694806] ? __kernel_text_address+0x12/0x50 <4> [466.694818] ? __lock_acquire+0x442/0x2810 <4> [466.694821] ? lock_release+0xd4/0x2b0 <4> [466.694828] ? find_held_lock+0x31/0x90 <4> [466.694830] ? __might_fault+0x53/0xb0 <4> [466.694838] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.694978] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.695147] drm_ioctl_kernel+0xb2/0x120 <4> [466.695152] drm_ioctl+0x2de/0x5a0 <4> [466.695155] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.695301] __x64_sys_ioctl+0xa4/0xe0 <4> [466.695305] x64_sys_call+0x131e/0x2650 <4> [466.695308] do_syscall_64+0x91/0x180 <4> [466.695311] ? rcu_read_unlock+0x1c/0x80 <4> [466.695314] ? lock_release+0xd4/0x2b0 <4> [466.695318] ? find_held_lock+0x31/0x90 <4> [466.695321] ? do_user_addr_fault+0x303/0x9d0 <4> [466.695323] ? lock_release+0xd4/0x2b0 <4> [466.695328] ? up_read+0x22/0x30 <4> [466.695330] ? do_user_addr_fault+0x303/0x9d0 <4> [466.695333] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.695337] ? irqentry_exit+0x77/0xb0 <4> [466.695340] ? clear_bhb_loop+0x15/0x70 <4> [466.695341] ? clear_bhb_loop+0x15/0x70 <4> [466.695343] ? clear_bhb_loop+0x15/0x70 <4> [466.695346] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.695348] RIP: 0033:0x7e951a524ded <4> [466.695350] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.695352] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.695355] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.695356] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.695358] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.695359] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.695361] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.695391] </TASK> <4> [466.695393] irq event stamp: 1078665 <4> [466.695394] hardirqs last enabled at (1078671): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.695397] hardirqs last disabled at (1078676): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.695399] softirqs last enabled at (1076124): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.695402] softirqs last disabled at (1076119): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.695404] ---[ end trace 0000000000000000 ]--- <2> [466.695405] DMAR: ERROR: DMA PTE for vPFN 0x3d00003 already set (to 36ec02003 not 36ec02003) <4> [466.695441] ------------[ cut here ]------------ <4> [466.695443] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.695446] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.695526] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.695535] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.695538] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.695540] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.695541] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.695543] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.695545] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010202 <4> [466.695547] RAX: 0000000000000001 RBX: ffff8881c9c20018 RCX: 0000000000000000 <4> [466.695549] RDX: 0000000000000000 RSI: 0000000003d00003 RDI: 0000000000000000 <4> [466.695550] RBP: ffffc90004cdb2c8 R08: 000000000036ec02 R09: 0000000000000001 <4> [466.695551] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bfe <4> [466.695553] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec02003 <4> [466.695554] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.695556] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.695558] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.695559] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.695561] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.695562] Call Trace: <4> [466.695563] <TASK> <4> [466.695565] ? show_regs+0x6c/0x80 <4> [466.695568] ? __warn+0x93/0x1c0 <4> [466.695571] ? intel_iommu_map_pages+0x687/0x820 <4> [466.695574] ? report_bug+0x182/0x1b0 <4> [466.695578] ? handle_bug+0x6e/0xb0 <4> [466.695580] ? exc_invalid_op+0x18/0x80 <4> [466.695582] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.695589] ? intel_iommu_map_pages+0x687/0x820 <4> [466.695591] ? intel_iommu_map_pages+0x664/0x820 <4> [466.695594] ? mark_held_locks+0x46/0x90 <4> [466.695614] __iommu_map+0x119/0x2c0 <4> [466.695620] iommu_map_sg+0xbf/0x210 <4> [466.695625] iommu_dma_map_sg+0x43b/0x520 <4> [466.695632] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.695636] dma_map_sgtable+0x1d/0x40 <4> [466.695639] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.695786] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.695932] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.696120] ? lock_acquire+0xc9/0x300 <4> [466.696123] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.696269] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.696463] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.696634] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.696785] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.696968] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.697109] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.697250] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.697413] ? lock_acquire+0xc9/0x300 <4> [466.697436] ? __kernel_text_address+0x12/0x50 <4> [466.697476] ? __lock_acquire+0x442/0x2810 <4> [466.697479] ? lock_release+0xd4/0x2b0 <4> [466.697486] ? find_held_lock+0x31/0x90 <4> [466.697489] ? __might_fault+0x53/0xb0 <4> [466.697497] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.697653] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.697836] drm_ioctl_kernel+0xb2/0x120 <4> [466.697862] drm_ioctl+0x2de/0x5a0 <4> [466.697865] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.698011] __x64_sys_ioctl+0xa4/0xe0 <4> [466.698015] x64_sys_call+0x131e/0x2650 <4> [466.698018] do_syscall_64+0x91/0x180 <4> [466.698021] ? rcu_read_unlock+0x1c/0x80 <4> [466.698024] ? lock_release+0xd4/0x2b0 <4> [466.698027] ? find_held_lock+0x31/0x90 <4> [466.698030] ? do_user_addr_fault+0x303/0x9d0 <4> [466.698032] ? lock_release+0xd4/0x2b0 <4> [466.698037] ? up_read+0x22/0x30 <4> [466.698039] ? do_user_addr_fault+0x303/0x9d0 <4> [466.698042] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.698046] ? irqentry_exit+0x77/0xb0 <4> [466.698048] ? clear_bhb_loop+0x15/0x70 <4> [466.698050] ? clear_bhb_loop+0x15/0x70 <4> [466.698051] ? clear_bhb_loop+0x15/0x70 <4> [466.698054] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.698056] RIP: 0033:0x7e951a524ded <4> [466.698058] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.698060] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.698062] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.698064] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.698065] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.698067] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.698068] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.698075] </TASK> <4> [466.698076] irq event stamp: 1079801 <4> [466.698077] hardirqs last enabled at (1079807): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.698080] hardirqs last disabled at (1079812): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.698082] softirqs last enabled at (1076124): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.698083] softirqs last disabled at (1076119): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.698085] ---[ end trace 0000000000000000 ]--- <2> [466.698087] DMAR: ERROR: DMA PTE for vPFN 0x3d00004 already set (to 36ec03003 not 36ec03003) <4> [466.698107] ------------[ cut here ]------------ <4> [466.698108] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.698111] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.698183] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.698192] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.698195] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.698196] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.698197] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.698199] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.698201] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.698203] RAX: 0000000000000000 RBX: ffff8881c9c20020 RCX: 0000000000000000 <4> [466.698205] RDX: 0000000000000000 RSI: 0000000003d00004 RDI: 0000000000000000 <4> [466.698206] RBP: ffffc90004cdb2c8 R08: 000000000036ec03 R09: 0000000000000001 <4> [466.698208] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bfd <4> [466.698209] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec03003 <4> [466.698210] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.698212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.698214] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.698215] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.698217] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.698218] Call Trace: <4> [466.698219] <TASK> <4> [466.698221] ? show_regs+0x6c/0x80 <4> [466.698224] ? __warn+0x93/0x1c0 <4> [466.698226] ? intel_iommu_map_pages+0x687/0x820 <4> [466.698229] ? report_bug+0x182/0x1b0 <4> [466.698233] ? handle_bug+0x6e/0xb0 <4> [466.698235] ? exc_invalid_op+0x18/0x80 <4> [466.698237] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.698243] ? intel_iommu_map_pages+0x687/0x820 <4> [466.698246] ? intel_iommu_map_pages+0x664/0x820 <4> [466.698248] ? mark_held_locks+0x46/0x90 <4> [466.698255] __iommu_map+0x119/0x2c0 <4> [466.698261] iommu_map_sg+0xbf/0x210 <4> [466.698266] iommu_dma_map_sg+0x43b/0x520 <4> [466.698272] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.698277] dma_map_sgtable+0x1d/0x40 <4> [466.698280] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.698473] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.698637] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.698798] ? lock_acquire+0xc9/0x300 <4> [466.698802] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.698945] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.699087] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.699229] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.699403] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.699603] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.699786] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.699969] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.700123] ? lock_acquire+0xc9/0x300 <4> [466.700132] ? __kernel_text_address+0x12/0x50 <4> [466.700143] ? __lock_acquire+0x442/0x2810 <4> [466.700146] ? lock_release+0xd4/0x2b0 <4> [466.700153] ? find_held_lock+0x31/0x90 <4> [466.700156] ? __might_fault+0x53/0xb0 <4> [466.700163] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.700317] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.700506] drm_ioctl_kernel+0xb2/0x120 <4> [466.700511] drm_ioctl+0x2de/0x5a0 <4> [466.700514] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.700690] __x64_sys_ioctl+0xa4/0xe0 <4> [466.700694] x64_sys_call+0x131e/0x2650 <4> [466.700697] do_syscall_64+0x91/0x180 <4> [466.700700] ? rcu_read_unlock+0x1c/0x80 <4> [466.700703] ? lock_release+0xd4/0x2b0 <4> [466.700707] ? find_held_lock+0x31/0x90 <4> [466.700709] ? do_user_addr_fault+0x303/0x9d0 <4> [466.700712] ? lock_release+0xd4/0x2b0 <4> [466.700716] ? up_read+0x22/0x30 <4> [466.700719] ? do_user_addr_fault+0x303/0x9d0 <4> [466.700721] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.700725] ? irqentry_exit+0x77/0xb0 <4> [466.700728] ? clear_bhb_loop+0x15/0x70 <4> [466.700730] ? clear_bhb_loop+0x15/0x70 <4> [466.700731] ? clear_bhb_loop+0x15/0x70 <4> [466.700734] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.700737] RIP: 0033:0x7e951a524ded <4> [466.700739] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.700740] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.700743] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.700745] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.700746] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.700748] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.700750] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.700756] </TASK> <4> [466.700758] irq event stamp: 1080939 <4> [466.700759] hardirqs last enabled at (1080945): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.700761] hardirqs last disabled at (1080950): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.700764] softirqs last enabled at (1076124): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.700766] softirqs last disabled at (1076119): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.700768] ---[ end trace 0000000000000000 ]--- <2> [466.700769] DMAR: ERROR: DMA PTE for vPFN 0x3d00005 already set (to 36ec04003 not 36ec04003) <4> [466.700790] ------------[ cut here ]------------ <4> [466.700791] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.700794] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.700871] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.700880] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.700882] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.700884] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.700885] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.700887] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.700889] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.700891] RAX: 0000000000000000 RBX: ffff8881c9c20028 RCX: 0000000000000000 <4> [466.700893] RDX: 0000000000000000 RSI: 0000000003d00005 RDI: 0000000000000000 <4> [466.700894] RBP: ffffc90004cdb2c8 R08: 000000000036ec04 R09: 0000000000000001 <4> [466.700896] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bfc <4> [466.700898] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec04003 <4> [466.700899] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.700901] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.700903] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.700904] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.700906] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.700907] Call Trace: <4> [466.700909] <TASK> <4> [466.700910] ? show_regs+0x6c/0x80 <4> [466.700914] ? __warn+0x93/0x1c0 <4> [466.700917] ? intel_iommu_map_pages+0x687/0x820 <4> [466.700920] ? report_bug+0x182/0x1b0 <4> [466.700923] ? handle_bug+0x6e/0xb0 <4> [466.700926] ? exc_invalid_op+0x18/0x80 <4> [466.700928] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.700934] ? intel_iommu_map_pages+0x687/0x820 <4> [466.700937] ? intel_iommu_map_pages+0x664/0x820 <4> [466.700939] ? mark_held_locks+0x46/0x90 <4> [466.700947] __iommu_map+0x119/0x2c0 <4> [466.700953] iommu_map_sg+0xbf/0x210 <4> [466.700958] iommu_dma_map_sg+0x43b/0x520 <4> [466.700964] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.700969] dma_map_sgtable+0x1d/0x40 <4> [466.700972] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.701119] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.701265] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.701480] ? lock_acquire+0xc9/0x300 <4> [466.701483] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.701629] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.701786] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.701944] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.702124] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.702282] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.702473] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.702643] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.702809] ? lock_acquire+0xc9/0x300 <4> [466.702818] ? __kernel_text_address+0x12/0x50 <4> [466.702830] ? __lock_acquire+0x442/0x2810 <4> [466.702833] ? lock_release+0xd4/0x2b0 <4> [466.702840] ? find_held_lock+0x31/0x90 <4> [466.702843] ? __might_fault+0x53/0xb0 <4> [466.702850] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.702991] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.703131] drm_ioctl_kernel+0xb2/0x120 <4> [466.703136] drm_ioctl+0x2de/0x5a0 <4> [466.703139] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.703285] __x64_sys_ioctl+0xa4/0xe0 <4> [466.703289] x64_sys_call+0x131e/0x2650 <4> [466.703292] do_syscall_64+0x91/0x180 <4> [466.703294] ? rcu_read_unlock+0x1c/0x80 <4> [466.703297] ? lock_release+0xd4/0x2b0 <4> [466.703301] ? find_held_lock+0x31/0x90 <4> [466.703303] ? do_user_addr_fault+0x303/0x9d0 <4> [466.703306] ? lock_release+0xd4/0x2b0 <4> [466.703310] ? up_read+0x22/0x30 <4> [466.703312] ? do_user_addr_fault+0x303/0x9d0 <4> [466.703315] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.703319] ? irqentry_exit+0x77/0xb0 <4> [466.703321] ? clear_bhb_loop+0x15/0x70 <4> [466.703323] ? clear_bhb_loop+0x15/0x70 <4> [466.703324] ? clear_bhb_loop+0x15/0x70 <4> [466.703327] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.703329] RIP: 0033:0x7e951a524ded <4> [466.703331] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.703348] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.703351] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.703352] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.703354] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.703355] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.703357] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.703363] </TASK> <4> [466.703369] irq event stamp: 1082077 <4> [466.703371] hardirqs last enabled at (1082083): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.703373] hardirqs last disabled at (1082088): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.703390] softirqs last enabled at (1076124): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.703392] softirqs last disabled at (1076119): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.703394] ---[ end trace 0000000000000000 ]--- <2> [466.703396] DMAR: ERROR: DMA PTE for vPFN 0x3d00006 already set (to 36ec05003 not 36ec05003) <4> [466.703445] ------------[ cut here ]------------ <4> [466.703446] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.703449] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.703557] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.703566] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.703569] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.703570] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.703572] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.703587] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.703589] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.703591] RAX: 0000000000000000 RBX: ffff8881c9c20030 RCX: 0000000000000000 <4> [466.703593] RDX: 0000000000000000 RSI: 0000000003d00006 RDI: 0000000000000000 <4> [466.703594] RBP: ffffc90004cdb2c8 R08: 000000000036ec05 R09: 0000000000000001 <4> [466.703596] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bfb <4> [466.703597] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec05003 <4> [466.703599] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.703600] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.703602] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.703603] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.703605] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.703606] Call Trace: <4> [466.703607] <TASK> <4> [466.703609] ? show_regs+0x6c/0x80 <4> [466.703612] ? __warn+0x93/0x1c0 <4> [466.703615] ? intel_iommu_map_pages+0x687/0x820 <4> [466.703618] ? report_bug+0x182/0x1b0 <4> [466.703635] ? handle_bug+0x6e/0xb0 <4> [466.703637] ? exc_invalid_op+0x18/0x80 <4> [466.703639] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.703660] ? intel_iommu_map_pages+0x687/0x820 <4> [466.703663] ? intel_iommu_map_pages+0x664/0x820 <4> [466.703665] ? mark_held_locks+0x46/0x90 <4> [466.703672] __iommu_map+0x119/0x2c0 <4> [466.703678] iommu_map_sg+0xbf/0x210 <4> [466.703683] iommu_dma_map_sg+0x43b/0x520 <4> [466.703690] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.703694] dma_map_sgtable+0x1d/0x40 <4> [466.703697] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.703858] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.704018] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.704168] ? lock_acquire+0xc9/0x300 <4> [466.704171] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.704317] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.704525] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.704670] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.704835] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.704989] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.705130] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.705271] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.705460] ? lock_acquire+0xc9/0x300 <4> [466.705470] ? __kernel_text_address+0x12/0x50 <4> [466.705481] ? __lock_acquire+0x442/0x2810 <4> [466.705506] ? lock_release+0xd4/0x2b0 <4> [466.705528] ? find_held_lock+0x31/0x90 <4> [466.705530] ? __might_fault+0x53/0xb0 <4> [466.705538] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.705730] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.705870] drm_ioctl_kernel+0xb2/0x120 <4> [466.705875] drm_ioctl+0x2de/0x5a0 <4> [466.705878] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.706053] __x64_sys_ioctl+0xa4/0xe0 <4> [466.706057] x64_sys_call+0x131e/0x2650 <4> [466.706059] do_syscall_64+0x91/0x180 <4> [466.706062] ? rcu_read_unlock+0x1c/0x80 <4> [466.706064] ? lock_release+0xd4/0x2b0 <4> [466.706068] ? find_held_lock+0x31/0x90 <4> [466.706070] ? do_user_addr_fault+0x303/0x9d0 <4> [466.706073] ? lock_release+0xd4/0x2b0 <4> [466.706078] ? up_read+0x22/0x30 <4> [466.706080] ? do_user_addr_fault+0x303/0x9d0 <4> [466.706082] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.706086] ? irqentry_exit+0x77/0xb0 <4> [466.706089] ? clear_bhb_loop+0x15/0x70 <4> [466.706090] ? clear_bhb_loop+0x15/0x70 <4> [466.706092] ? clear_bhb_loop+0x15/0x70 <4> [466.706094] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.706097] RIP: 0033:0x7e951a524ded <4> [466.706098] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.706100] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.706103] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.706104] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.706106] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.706107] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.706109] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.706115] </TASK> <4> [466.706116] irq event stamp: 1083213 <4> [466.706118] hardirqs last enabled at (1083219): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.706120] hardirqs last disabled at (1083224): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.706122] softirqs last enabled at (1076124): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.706124] softirqs last disabled at (1076119): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.706126] ---[ end trace 0000000000000000 ]--- <2> [466.706127] DMAR: ERROR: DMA PTE for vPFN 0x3d00007 already set (to 36ec06003 not 36ec06003) <4> [466.706147] ------------[ cut here ]------------ <4> [466.706149] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.706151] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.706239] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.706248] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.706250] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.706252] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.706253] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.706255] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.706257] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.706260] RAX: 0000000000000000 RBX: ffff8881c9c20038 RCX: 0000000000000000 <4> [466.706261] RDX: 0000000000000000 RSI: 0000000003d00007 RDI: 0000000000000000 <4> [466.706263] RBP: ffffc90004cdb2c8 R08: 000000000036ec06 R09: 0000000000000001 <4> [466.706264] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bfa <4> [466.706266] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec06003 <4> [466.706268] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.706269] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.706271] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.706273] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.706274] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.706276] Call Trace: <4> [466.706277] <TASK> <4> [466.706279] ? show_regs+0x6c/0x80 <4> [466.706282] ? __warn+0x93/0x1c0 <4> [466.706285] ? intel_iommu_map_pages+0x687/0x820 <4> [466.706288] ? report_bug+0x182/0x1b0 <4> [466.706292] ? handle_bug+0x6e/0xb0 <4> [466.706294] ? exc_invalid_op+0x18/0x80 <4> [466.706297] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.706303] ? intel_iommu_map_pages+0x687/0x820 <4> [466.706306] ? intel_iommu_map_pages+0x664/0x820 <4> [466.706309] ? mark_held_locks+0x46/0x90 <4> [466.706316] __iommu_map+0x119/0x2c0 <4> [466.706322] iommu_map_sg+0xbf/0x210 <4> [466.706327] iommu_dma_map_sg+0x43b/0x520 <4> [466.706334] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.706338] dma_map_sgtable+0x1d/0x40 <4> [466.706342] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.706555] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.706705] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.706866] ? lock_acquire+0xc9/0x300 <4> [466.706869] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.707012] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.707154] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.707313] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.707512] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.707726] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.707867] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.708037] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.708176] ? lock_acquire+0xc9/0x300 <4> [466.708185] ? __kernel_text_address+0x12/0x50 <4> [466.708196] ? __lock_acquire+0x442/0x2810 <4> [466.708200] ? lock_release+0xd4/0x2b0 <4> [466.708207] ? find_held_lock+0x31/0x90 <4> [466.708209] ? __might_fault+0x53/0xb0 <4> [466.708217] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.708358] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.708566] drm_ioctl_kernel+0xb2/0x120 <4> [466.708571] drm_ioctl+0x2de/0x5a0 <4> [466.708574] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.708736] __x64_sys_ioctl+0xa4/0xe0 <4> [466.708740] x64_sys_call+0x131e/0x2650 <4> [466.708743] do_syscall_64+0x91/0x180 <4> [466.708745] ? rcu_read_unlock+0x1c/0x80 <4> [466.708748] ? lock_release+0xd4/0x2b0 <4> [466.708752] ? find_held_lock+0x31/0x90 <4> [466.708754] ? do_user_addr_fault+0x303/0x9d0 <4> [466.708757] ? lock_release+0xd4/0x2b0 <4> [466.708761] ? up_read+0x22/0x30 <4> [466.708764] ? do_user_addr_fault+0x303/0x9d0 <4> [466.708766] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.708770] ? irqentry_exit+0x77/0xb0 <4> [466.708772] ? clear_bhb_loop+0x15/0x70 <4> [466.708774] ? clear_bhb_loop+0x15/0x70 <4> [466.708776] ? clear_bhb_loop+0x15/0x70 <4> [466.708794] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.708796] RIP: 0033:0x7e951a524ded <4> [466.708798] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.708800] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.708802] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.708804] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.708805] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.708807] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.708808] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.708828] </TASK> <4> [466.708829] irq event stamp: 1084351 <4> [466.708830] hardirqs last enabled at (1084357): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.708833] hardirqs last disabled at (1084362): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.708835] softirqs last enabled at (1076124): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.708837] softirqs last disabled at (1076119): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.708838] ---[ end trace 0000000000000000 ]--- <2> [466.708840] DMAR: ERROR: DMA PTE for vPFN 0x3d00008 already set (to 36ec07003 not 36ec07003) <4> [466.708861] ------------[ cut here ]------------ <4> [466.708862] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.708864] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.708938] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.708946] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.708949] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.708950] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.708952] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.708953] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.708955] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.708957] RAX: 0000000000000000 RBX: ffff8881c9c20040 RCX: 0000000000000000 <4> [466.708959] RDX: 0000000000000000 RSI: 0000000003d00008 RDI: 0000000000000000 <4> [466.708960] RBP: ffffc90004cdb2c8 R08: 000000000036ec07 R09: 0000000000000001 <4> [466.708962] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bf9 <4> [466.708963] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec07003 <4> [466.708965] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.708966] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.708968] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.708969] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.708970] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.708972] Call Trace: <4> [466.708973] <TASK> <4> [466.708975] ? show_regs+0x6c/0x80 <4> [466.708978] ? __warn+0x93/0x1c0 <4> [466.708981] ? intel_iommu_map_pages+0x687/0x820 <4> [466.708983] ? report_bug+0x182/0x1b0 <4> [466.708987] ? handle_bug+0x6e/0xb0 <4> [466.708989] ? exc_invalid_op+0x18/0x80 <4> [466.708992] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.708998] ? intel_iommu_map_pages+0x687/0x820 <4> [466.709000] ? intel_iommu_map_pages+0x664/0x820 <4> [466.709003] ? mark_held_locks+0x46/0x90 <4> [466.709010] __iommu_map+0x119/0x2c0 <4> [466.709016] iommu_map_sg+0xbf/0x210 <4> [466.709021] iommu_dma_map_sg+0x43b/0x520 <4> [466.709027] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.709031] dma_map_sgtable+0x1d/0x40 <4> [466.709034] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.709180] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.709325] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.709540] ? lock_acquire+0xc9/0x300 <4> [466.709543] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.709689] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.709846] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.709988] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.710138] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.710292] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.710502] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.710716] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.710877] ? lock_acquire+0xc9/0x300 <4> [466.710886] ? __kernel_text_address+0x12/0x50 <4> [466.710897] ? __lock_acquire+0x442/0x2810 <4> [466.710900] ? lock_release+0xd4/0x2b0 <4> [466.710907] ? find_held_lock+0x31/0x90 <4> [466.710910] ? __might_fault+0x53/0xb0 <4> [466.710917] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.711058] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.711198] drm_ioctl_kernel+0xb2/0x120 <4> [466.711204] drm_ioctl+0x2de/0x5a0 <4> [466.711206] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.711352] __x64_sys_ioctl+0xa4/0xe0 <4> [466.711356] x64_sys_call+0x131e/0x2650 <4> [466.711359] do_syscall_64+0x91/0x180 <4> [466.711361] ? rcu_read_unlock+0x1c/0x80 <4> [466.711368] ? lock_release+0xd4/0x2b0 <4> [466.711390] ? find_held_lock+0x31/0x90 <4> [466.711393] ? do_user_addr_fault+0x303/0x9d0 <4> [466.711395] ? lock_release+0xd4/0x2b0 <4> [466.711400] ? up_read+0x22/0x30 <4> [466.711403] ? do_user_addr_fault+0x303/0x9d0 <4> [466.711405] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.711422] ? irqentry_exit+0x77/0xb0 <4> [466.711425] ? clear_bhb_loop+0x15/0x70 <4> [466.711427] ? clear_bhb_loop+0x15/0x70 <4> [466.711429] ? clear_bhb_loop+0x15/0x70 <4> [466.711432] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.711434] RIP: 0033:0x7e951a524ded <4> [466.711436] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.711438] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.711440] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.711442] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.711443] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.711445] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.711446] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.711453] </TASK> <4> [466.711454] irq event stamp: 1085489 <4> [466.711455] hardirqs last enabled at (1085495): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.711458] hardirqs last disabled at (1085500): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.711460] softirqs last enabled at (1076124): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.711462] softirqs last disabled at (1076119): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.711464] ---[ end trace 0000000000000000 ]--- <2> [466.711465] DMAR: ERROR: DMA PTE for vPFN 0x3d00009 already set (to 36ec08003 not 36ec08003) <4> [466.711487] ------------[ cut here ]------------ <4> [466.711488] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.711490] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.711594] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.711603] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.711606] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.711607] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.711609] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.711611] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.711612] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.711614] RAX: 0000000000000000 RBX: ffff8881c9c20048 RCX: 0000000000000000 <4> [466.711616] RDX: 0000000000000000 RSI: 0000000003d00009 RDI: 0000000000000000 <4> [466.711617] RBP: ffffc90004cdb2c8 R08: 000000000036ec08 R09: 0000000000000001 <4> [466.711619] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bf8 <4> [466.711621] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec08003 <4> [466.711635] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.711637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.711639] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.711640] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.711642] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.711643] Call Trace: <4> [466.711645] <TASK> <4> [466.711646] ? show_regs+0x6c/0x80 <4> [466.711649] ? __warn+0x93/0x1c0 <4> [466.711652] ? intel_iommu_map_pages+0x687/0x820 <4> [466.711655] ? report_bug+0x182/0x1b0 <4> [466.711659] ? handle_bug+0x6e/0xb0 <4> [466.711661] ? exc_invalid_op+0x18/0x80 <4> [466.711664] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.711670] ? intel_iommu_map_pages+0x687/0x820 <4> [466.711673] ? intel_iommu_map_pages+0x664/0x820 <4> [466.711675] ? mark_held_locks+0x46/0x90 <4> [466.711682] __iommu_map+0x119/0x2c0 <4> [466.711689] iommu_map_sg+0xbf/0x210 <4> [466.711693] iommu_dma_map_sg+0x43b/0x520 <4> [466.711700] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.711704] dma_map_sgtable+0x1d/0x40 <4> [466.711707] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.711853] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.711999] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.712146] ? lock_acquire+0xc9/0x300 <4> [466.712149] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.712291] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.712489] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.712634] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.712862] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.713017] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.713158] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.713299] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.713487] ? lock_acquire+0xc9/0x300 <4> [466.713496] ? __kernel_text_address+0x12/0x50 <4> [466.713507] ? __lock_acquire+0x442/0x2810 <4> [466.713511] ? lock_release+0xd4/0x2b0 <4> [466.713537] ? find_held_lock+0x31/0x90 <4> [466.713539] ? __might_fault+0x53/0xb0 <4> [466.713547] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.713703] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.713843] drm_ioctl_kernel+0xb2/0x120 <4> [466.713848] drm_ioctl+0x2de/0x5a0 <4> [466.713851] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.713997] __x64_sys_ioctl+0xa4/0xe0 <4> [466.714002] x64_sys_call+0x131e/0x2650 <4> [466.714004] do_syscall_64+0x91/0x180 <4> [466.714007] ? rcu_read_unlock+0x1c/0x80 <4> [466.714010] ? lock_release+0xd4/0x2b0 <4> [466.714014] ? find_held_lock+0x31/0x90 <4> [466.714016] ? do_user_addr_fault+0x303/0x9d0 <4> [466.714019] ? lock_release+0xd4/0x2b0 <4> [466.714023] ? up_read+0x22/0x30 <4> [466.714026] ? do_user_addr_fault+0x303/0x9d0 <4> [466.714028] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.714032] ? irqentry_exit+0x77/0xb0 <4> [466.714035] ? clear_bhb_loop+0x15/0x70 <4> [466.714036] ? clear_bhb_loop+0x15/0x70 <4> [466.714038] ? clear_bhb_loop+0x15/0x70 <4> [466.714040] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.714043] RIP: 0033:0x7e951a524ded <4> [466.714045] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.714046] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.714049] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.714050] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.714052] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.714053] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.714055] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.714061] </TASK> <4> [466.714062] irq event stamp: 1086625 <4> [466.714064] hardirqs last enabled at (1086631): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.714066] hardirqs last disabled at (1086636): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.714068] softirqs last enabled at (1076124): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.714070] softirqs last disabled at (1076119): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.714072] ---[ end trace 0000000000000000 ]--- <2> [466.714073] DMAR: ERROR: DMA PTE for vPFN 0x3d0000a already set (to 36ec09003 not 36ec09003) <4> [466.714094] ------------[ cut here ]------------ <4> [466.714095] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.714098] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.714171] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.714180] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.714182] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.714183] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.714185] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.714186] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.714188] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.714190] RAX: 0000000000000000 RBX: ffff8881c9c20050 RCX: 0000000000000000 <4> [466.714192] RDX: 0000000000000000 RSI: 0000000003d0000a RDI: 0000000000000000 <4> [466.714193] RBP: ffffc90004cdb2c8 R08: 000000000036ec09 R09: 0000000000000001 <4> [466.714194] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bf7 <4> [466.714196] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec09003 <4> [466.714197] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.714199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.714201] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.714202] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.714203] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.714205] Call Trace: <4> [466.714206] <TASK> <4> [466.714208] ? show_regs+0x6c/0x80 <4> [466.714211] ? __warn+0x93/0x1c0 <4> [466.714213] ? intel_iommu_map_pages+0x687/0x820 <4> [466.714216] ? report_bug+0x182/0x1b0 <4> [466.714220] ? handle_bug+0x6e/0xb0 <4> [466.714222] ? exc_invalid_op+0x18/0x80 <4> [466.714225] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.714231] ? intel_iommu_map_pages+0x687/0x820 <4> [466.714233] ? intel_iommu_map_pages+0x664/0x820 <4> [466.714235] ? mark_held_locks+0x46/0x90 <4> [466.714243] __iommu_map+0x119/0x2c0 <4> [466.714249] iommu_map_sg+0xbf/0x210 <4> [466.714253] iommu_dma_map_sg+0x43b/0x520 <4> [466.714260] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.714264] dma_map_sgtable+0x1d/0x40 <4> [466.714267] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.714504] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.714710] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.714870] ? lock_acquire+0xc9/0x300 <4> [466.714873] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.715016] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.715158] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.715315] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.715518] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.715704] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.715845] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.715986] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.716126] ? lock_acquire+0xc9/0x300 <4> [466.716135] ? __kernel_text_address+0x12/0x50 <4> [466.716146] ? __lock_acquire+0x442/0x2810 <4> [466.716149] ? lock_release+0xd4/0x2b0 <4> [466.716156] ? find_held_lock+0x31/0x90 <4> [466.716159] ? __might_fault+0x53/0xb0 <4> [466.716166] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.716306] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.716528] drm_ioctl_kernel+0xb2/0x120 <4> [466.716534] drm_ioctl+0x2de/0x5a0 <4> [466.716536] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.716724] __x64_sys_ioctl+0xa4/0xe0 <4> [466.716727] x64_sys_call+0x131e/0x2650 <4> [466.716730] do_syscall_64+0x91/0x180 <4> [466.716733] ? rcu_read_unlock+0x1c/0x80 <4> [466.716735] ? lock_release+0xd4/0x2b0 <4> [466.716739] ? find_held_lock+0x31/0x90 <4> [466.716742] ? do_user_addr_fault+0x303/0x9d0 <4> [466.716744] ? lock_release+0xd4/0x2b0 <4> [466.716749] ? up_read+0x22/0x30 <4> [466.716751] ? do_user_addr_fault+0x303/0x9d0 <4> [466.716754] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.716757] ? irqentry_exit+0x77/0xb0 <4> [466.716760] ? clear_bhb_loop+0x15/0x70 <4> [466.716761] ? clear_bhb_loop+0x15/0x70 <4> [466.716763] ? clear_bhb_loop+0x15/0x70 <4> [466.716765] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.716768] RIP: 0033:0x7e951a524ded <4> [466.716770] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.716771] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.716774] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.716775] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.716777] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.716778] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.716780] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.716786] </TASK> <4> [466.716787] irq event stamp: 1087763 <4> [466.716789] hardirqs last enabled at (1087769): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.716791] hardirqs last disabled at (1087774): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.716793] softirqs last enabled at (1076124): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.716795] softirqs last disabled at (1076119): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.716797] ---[ end trace 0000000000000000 ]--- <2> [466.716798] DMAR: ERROR: DMA PTE for vPFN 0x3d0000b already set (to 36ec0a003 not 36ec0a003) <4> [466.716819] ------------[ cut here ]------------ <4> [466.716820] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.716822] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.716895] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.716904] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.716906] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.716908] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.716909] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.716911] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.716913] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.716915] RAX: 0000000000000000 RBX: ffff8881c9c20058 RCX: 0000000000000000 <4> [466.716916] RDX: 0000000000000000 RSI: 0000000003d0000b RDI: 0000000000000000 <4> [466.716918] RBP: ffffc90004cdb2c8 R08: 000000000036ec0a R09: 0000000000000001 <4> [466.716919] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bf6 <4> [466.716921] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec0a003 <4> [466.716922] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.716924] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.716925] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.716927] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.716928] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.716929] Call Trace: <4> [466.716931] <TASK> <4> [466.716932] ? show_regs+0x6c/0x80 <4> [466.716935] ? __warn+0x93/0x1c0 <4> [466.716938] ? intel_iommu_map_pages+0x687/0x820 <4> [466.716941] ? report_bug+0x182/0x1b0 <4> [466.716945] ? handle_bug+0x6e/0xb0 <4> [466.716947] ? exc_invalid_op+0x18/0x80 <4> [466.716949] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.716955] ? intel_iommu_map_pages+0x687/0x820 <4> [466.716958] ? intel_iommu_map_pages+0x664/0x820 <4> [466.716960] ? mark_held_locks+0x46/0x90 <4> [466.716967] __iommu_map+0x119/0x2c0 <4> [466.716973] iommu_map_sg+0xbf/0x210 <4> [466.716978] iommu_dma_map_sg+0x43b/0x520 <4> [466.716984] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.716989] dma_map_sgtable+0x1d/0x40 <4> [466.716992] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.717136] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.717300] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.717500] ? lock_acquire+0xc9/0x300 <4> [466.717518] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.717664] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.717822] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.717963] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.718113] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.718285] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.718477] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.718647] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.718785] ? lock_acquire+0xc9/0x300 <4> [466.718795] ? __kernel_text_address+0x12/0x50 <4> [466.718806] ? __lock_acquire+0x442/0x2810 <4> [466.718809] ? lock_release+0xd4/0x2b0 <4> [466.718816] ? find_held_lock+0x31/0x90 <4> [466.718818] ? __might_fault+0x53/0xb0 <4> [466.718826] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.718966] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.719135] drm_ioctl_kernel+0xb2/0x120 <4> [466.719140] drm_ioctl+0x2de/0x5a0 <4> [466.719143] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.719289] __x64_sys_ioctl+0xa4/0xe0 <4> [466.719293] x64_sys_call+0x131e/0x2650 <4> [466.719296] do_syscall_64+0x91/0x180 <4> [466.719298] ? rcu_read_unlock+0x1c/0x80 <4> [466.719301] ? lock_release+0xd4/0x2b0 <4> [466.719305] ? find_held_lock+0x31/0x90 <4> [466.719308] ? do_user_addr_fault+0x303/0x9d0 <4> [466.719310] ? lock_release+0xd4/0x2b0 <4> [466.719315] ? up_read+0x22/0x30 <4> [466.719317] ? do_user_addr_fault+0x303/0x9d0 <4> [466.719320] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.719324] ? irqentry_exit+0x77/0xb0 <4> [466.719326] ? clear_bhb_loop+0x15/0x70 <4> [466.719328] ? clear_bhb_loop+0x15/0x70 <4> [466.719330] ? clear_bhb_loop+0x15/0x70 <4> [466.719333] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.719335] RIP: 0033:0x7e951a524ded <4> [466.719337] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.719339] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.719341] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.719343] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.719345] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.719346] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.719348] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.719354] </TASK> <4> [466.719356] irq event stamp: 1088899 <4> [466.719357] hardirqs last enabled at (1088905): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.719360] hardirqs last disabled at (1088910): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.719362] softirqs last enabled at (1076124): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.719387] softirqs last disabled at (1076119): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.719389] ---[ end trace 0000000000000000 ]--- <2> [466.719391] DMAR: ERROR: DMA PTE for vPFN 0x3d0000c already set (to 36ec0b003 not 36ec0b003) <4> [466.719412] ------------[ cut here ]------------ <4> [466.719427] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.719430] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.719509] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.719518] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.719521] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.719522] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.719524] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.719526] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.719528] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.719530] RAX: 0000000000000000 RBX: ffff8881c9c20060 RCX: 0000000000000000 <4> [466.719532] RDX: 0000000000000000 RSI: 0000000003d0000c RDI: 0000000000000000 <4> [466.719534] RBP: ffffc90004cdb2c8 R08: 000000000036ec0b R09: 0000000000000001 <4> [466.719535] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bf5 <4> [466.719537] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec0b003 <4> [466.719538] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.719540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.719542] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.719543] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.719545] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.719546] Call Trace: <4> [466.719547] <TASK> <4> [466.719549] ? show_regs+0x6c/0x80 <4> [466.719552] ? __warn+0x93/0x1c0 <4> [466.719555] ? intel_iommu_map_pages+0x687/0x820 <4> [466.719558] ? report_bug+0x182/0x1b0 <4> [466.719562] ? handle_bug+0x6e/0xb0 <4> [466.719564] ? exc_invalid_op+0x18/0x80 <4> [466.719566] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.719572] ? intel_iommu_map_pages+0x687/0x820 <4> [466.719575] ? intel_iommu_map_pages+0x664/0x820 <4> [466.719578] ? mark_held_locks+0x46/0x90 <4> [466.719585] __iommu_map+0x119/0x2c0 <4> [466.719591] iommu_map_sg+0xbf/0x210 <4> [466.719596] iommu_dma_map_sg+0x43b/0x520 <4> [466.719602] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.719620] dma_map_sgtable+0x1d/0x40 <4> [466.719623] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.719769] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.719915] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.720061] ? lock_acquire+0xc9/0x300 <4> [466.720065] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.720225] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.720391] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.720591] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.720741] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.720895] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.721064] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.721205] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.721345] ? lock_acquire+0xc9/0x300 <4> [466.721354] ? __kernel_text_address+0x12/0x50 <4> [466.721388] ? __lock_acquire+0x442/0x2810 <4> [466.721392] ? lock_release+0xd4/0x2b0 <4> [466.721399] ? find_held_lock+0x31/0x90 <4> [466.721402] ? __might_fault+0x53/0xb0 <4> [466.721410] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.721579] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.721719] drm_ioctl_kernel+0xb2/0x120 <4> [466.721724] drm_ioctl+0x2de/0x5a0 <4> [466.721727] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.721915] __x64_sys_ioctl+0xa4/0xe0 <4> [466.721920] x64_sys_call+0x131e/0x2650 <4> [466.721922] do_syscall_64+0x91/0x180 <4> [466.721925] ? rcu_read_unlock+0x1c/0x80 <4> [466.721928] ? lock_release+0xd4/0x2b0 <4> [466.721932] ? find_held_lock+0x31/0x90 <4> [466.721934] ? do_user_addr_fault+0x303/0x9d0 <4> [466.721937] ? lock_release+0xd4/0x2b0 <4> [466.721941] ? up_read+0x22/0x30 <4> [466.721943] ? do_user_addr_fault+0x303/0x9d0 <4> [466.721946] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.721950] ? irqentry_exit+0x77/0xb0 <4> [466.721952] ? clear_bhb_loop+0x15/0x70 <4> [466.721954] ? clear_bhb_loop+0x15/0x70 <4> [466.721956] ? clear_bhb_loop+0x15/0x70 <4> [466.721958] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.721961] RIP: 0033:0x7e951a524ded <4> [466.721962] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.721964] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.721967] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.721968] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.721970] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.721971] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.721973] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.721979] </TASK> <4> [466.721980] irq event stamp: 1090037 <4> [466.721982] hardirqs last enabled at (1090043): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.721984] hardirqs last disabled at (1090048): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.721986] softirqs last enabled at (1076124): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.721988] softirqs last disabled at (1076119): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.721990] ---[ end trace 0000000000000000 ]--- <2> [466.721992] DMAR: ERROR: DMA PTE for vPFN 0x3d0000d already set (to 36ec0c003 not 36ec0c003) <4> [466.722026] ------------[ cut here ]------------ <4> [466.722041] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.722043] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.722118] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.722127] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.722129] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.722131] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.722132] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.722134] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.722136] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.722138] RAX: 0000000000000000 RBX: ffff8881c9c20068 RCX: 0000000000000000 <4> [466.722139] RDX: 0000000000000000 RSI: 0000000003d0000d RDI: 0000000000000000 <4> [466.722141] RBP: ffffc90004cdb2c8 R08: 000000000036ec0c R09: 0000000000000001 <4> [466.722142] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bf4 <4> [466.722144] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec0c003 <4> [466.722145] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.722147] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.722148] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.722150] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.722151] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.722153] Call Trace: <4> [466.722154] <TASK> <4> [466.722156] ? show_regs+0x6c/0x80 <4> [466.722159] ? __warn+0x93/0x1c0 <4> [466.722162] ? intel_iommu_map_pages+0x687/0x820 <4> [466.722165] ? report_bug+0x182/0x1b0 <4> [466.722168] ? handle_bug+0x6e/0xb0 <4> [466.722171] ? exc_invalid_op+0x18/0x80 <4> [466.722173] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.722179] ? intel_iommu_map_pages+0x687/0x820 <4> [466.722182] ? intel_iommu_map_pages+0x664/0x820 <4> [466.722184] ? mark_held_locks+0x46/0x90 <4> [466.722192] __iommu_map+0x119/0x2c0 <4> [466.722198] iommu_map_sg+0xbf/0x210 <4> [466.722202] iommu_dma_map_sg+0x43b/0x520 <4> [466.722209] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.722213] dma_map_sgtable+0x1d/0x40 <4> [466.722216] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.722385] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.722589] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.722766] ? lock_acquire+0xc9/0x300 <4> [466.722769] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.722912] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.723054] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.723196] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.723345] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.723568] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.723725] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.723882] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.724037] ? lock_acquire+0xc9/0x300 <4> [466.724060] ? __kernel_text_address+0x12/0x50 <4> [466.724072] ? __lock_acquire+0x442/0x2810 <4> [466.724075] ? lock_release+0xd4/0x2b0 <4> [466.724082] ? find_held_lock+0x31/0x90 <4> [466.724085] ? __might_fault+0x53/0xb0 <4> [466.724092] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.724236] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.724400] drm_ioctl_kernel+0xb2/0x120 <4> [466.724419] drm_ioctl+0x2de/0x5a0 <4> [466.724421] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.724609] __x64_sys_ioctl+0xa4/0xe0 <4> [466.724613] x64_sys_call+0x131e/0x2650 <4> [466.724616] do_syscall_64+0x91/0x180 <4> [466.724618] ? rcu_read_unlock+0x1c/0x80 <4> [466.724621] ? lock_release+0xd4/0x2b0 <4> [466.724625] ? find_held_lock+0x31/0x90 <4> [466.724627] ? do_user_addr_fault+0x303/0x9d0 <4> [466.724630] ? lock_release+0xd4/0x2b0 <4> [466.724634] ? up_read+0x22/0x30 <4> [466.724636] ? do_user_addr_fault+0x303/0x9d0 <4> [466.724639] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.724642] ? irqentry_exit+0x77/0xb0 <4> [466.724645] ? clear_bhb_loop+0x15/0x70 <4> [466.724647] ? clear_bhb_loop+0x15/0x70 <4> [466.724648] ? clear_bhb_loop+0x15/0x70 <4> [466.724651] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.724653] RIP: 0033:0x7e951a524ded <4> [466.724655] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.724656] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.724659] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.724660] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.724662] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.724663] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.724665] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.724671] </TASK> <4> [466.724672] irq event stamp: 1091175 <4> [466.724674] hardirqs last enabled at (1091181): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.724676] hardirqs last disabled at (1091186): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.724678] softirqs last enabled at (1076124): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.724680] softirqs last disabled at (1076119): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.724682] ---[ end trace 0000000000000000 ]--- <2> [466.724683] DMAR: ERROR: DMA PTE for vPFN 0x3d0000e already set (to 36ec0d003 not 36ec0d003) <4> [466.724720] ------------[ cut here ]------------ <4> [466.724721] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.724723] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.724810] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.724819] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.724822] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.724823] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.724824] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.724826] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.724828] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.724830] RAX: 0000000000000000 RBX: ffff8881c9c20070 RCX: 0000000000000000 <4> [466.724832] RDX: 0000000000000000 RSI: 0000000003d0000e RDI: 0000000000000000 <4> [466.724834] RBP: ffffc90004cdb2c8 R08: 000000000036ec0d R09: 0000000000000001 <4> [466.724835] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bf3 <4> [466.724837] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec0d003 <4> [466.724838] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.724840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.724842] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.724843] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.724845] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.724846] Call Trace: <4> [466.724848] <TASK> <4> [466.724849] ? show_regs+0x6c/0x80 <4> [466.724853] ? __warn+0x93/0x1c0 <4> [466.724856] ? intel_iommu_map_pages+0x687/0x820 <4> [466.724859] ? report_bug+0x182/0x1b0 <4> [466.724862] ? handle_bug+0x6e/0xb0 <4> [466.724865] ? exc_invalid_op+0x18/0x80 <4> [466.724867] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.724873] ? intel_iommu_map_pages+0x687/0x820 <4> [466.724876] ? intel_iommu_map_pages+0x664/0x820 <4> [466.724878] ? mark_held_locks+0x46/0x90 <4> [466.724886] __iommu_map+0x119/0x2c0 <4> [466.724892] iommu_map_sg+0xbf/0x210 <4> [466.724897] iommu_dma_map_sg+0x43b/0x520 <4> [466.724903] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.724907] dma_map_sgtable+0x1d/0x40 <4> [466.724910] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.725056] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.725202] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.725348] ? lock_acquire+0xc9/0x300 <4> [466.725351] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.725563] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.725708] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.725865] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.726030] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.726189] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.726334] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.726524] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.726692] ? lock_acquire+0xc9/0x300 <4> [466.726701] ? __kernel_text_address+0x12/0x50 <4> [466.726713] ? __lock_acquire+0x442/0x2810 <4> [466.726716] ? lock_release+0xd4/0x2b0 <4> [466.726723] ? find_held_lock+0x31/0x90 <4> [466.726725] ? __might_fault+0x53/0xb0 <4> [466.726733] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.726899] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.727039] drm_ioctl_kernel+0xb2/0x120 <4> [466.727045] drm_ioctl+0x2de/0x5a0 <4> [466.727047] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.727193] __x64_sys_ioctl+0xa4/0xe0 <4> [466.727197] x64_sys_call+0x131e/0x2650 <4> [466.727200] do_syscall_64+0x91/0x180 <4> [466.727203] ? rcu_read_unlock+0x1c/0x80 <4> [466.727206] ? lock_release+0xd4/0x2b0 <4> [466.727210] ? find_held_lock+0x31/0x90 <4> [466.727212] ? do_user_addr_fault+0x303/0x9d0 <4> [466.727215] ? lock_release+0xd4/0x2b0 <4> [466.727219] ? up_read+0x22/0x30 <4> [466.727221] ? do_user_addr_fault+0x303/0x9d0 <4> [466.727224] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.727227] ? irqentry_exit+0x77/0xb0 <4> [466.727230] ? clear_bhb_loop+0x15/0x70 <4> [466.727232] ? clear_bhb_loop+0x15/0x70 <4> [466.727233] ? clear_bhb_loop+0x15/0x70 <4> [466.727236] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.727238] RIP: 0033:0x7e951a524ded <4> [466.727240] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.727242] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.727244] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.727246] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.727247] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.727249] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.727250] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.727257] </TASK> <4> [466.727258] irq event stamp: 1092311 <4> [466.727259] hardirqs last enabled at (1092317): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.727262] hardirqs last disabled at (1092322): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.727264] softirqs last enabled at (1076124): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.727266] softirqs last disabled at (1076119): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.727267] ---[ end trace 0000000000000000 ]--- <2> [466.727269] DMAR: ERROR: DMA PTE for vPFN 0x3d0000f already set (to 36ec0e003 not 36ec0e003) <4> [466.727290] ------------[ cut here ]------------ <4> [466.727291] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.727294] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.727393] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.727402] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.727405] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.727406] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.727408] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.727410] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.727411] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.727427] RAX: 0000000000000000 RBX: ffff8881c9c20078 RCX: 0000000000000000 <4> [466.727429] RDX: 0000000000000000 RSI: 0000000003d0000f RDI: 0000000000000000 <4> [466.727430] RBP: ffffc90004cdb2c8 R08: 000000000036ec0e R09: 0000000000000001 <4> [466.727432] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bf2 <4> [466.727433] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec0e003 <4> [466.727435] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.727437] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.727438] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.727440] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.727441] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.727443] Call Trace: <4> [466.727444] <TASK> <4> [466.727446] ? show_regs+0x6c/0x80 <4> [466.727449] ? __warn+0x93/0x1c0 <4> [466.727452] ? intel_iommu_map_pages+0x687/0x820 <4> [466.727455] ? report_bug+0x182/0x1b0 <4> [466.727459] ? handle_bug+0x6e/0xb0 <4> [466.727461] ? exc_invalid_op+0x18/0x80 <4> [466.727464] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.727470] ? intel_iommu_map_pages+0x687/0x820 <4> [466.727472] ? intel_iommu_map_pages+0x664/0x820 <4> [466.727475] ? mark_held_locks+0x46/0x90 <4> [466.727482] __iommu_map+0x119/0x2c0 <4> [466.727488] iommu_map_sg+0xbf/0x210 <4> [466.727493] iommu_dma_map_sg+0x43b/0x520 <4> [466.727499] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.727504] dma_map_sgtable+0x1d/0x40 <4> [466.727507] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.727682] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.727868] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.728014] ? lock_acquire+0xc9/0x300 <4> [466.728017] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.728160] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.728302] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.728493] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.728681] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.728836] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.728977] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.729118] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.729258] ? lock_acquire+0xc9/0x300 <4> [466.729267] ? __kernel_text_address+0x12/0x50 <4> [466.729278] ? __lock_acquire+0x442/0x2810 <4> [466.729281] ? lock_release+0xd4/0x2b0 <4> [466.729288] ? find_held_lock+0x31/0x90 <4> [466.729290] ? __might_fault+0x53/0xb0 <4> [466.729298] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.729507] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.729707] drm_ioctl_kernel+0xb2/0x120 <4> [466.729725] drm_ioctl+0x2de/0x5a0 <4> [466.729727] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.729909] __x64_sys_ioctl+0xa4/0xe0 <4> [466.729913] x64_sys_call+0x131e/0x2650 <4> [466.729915] do_syscall_64+0x91/0x180 <4> [466.729918] ? rcu_read_unlock+0x1c/0x80 <4> [466.729921] ? lock_release+0xd4/0x2b0 <4> [466.729925] ? find_held_lock+0x31/0x90 <4> [466.729927] ? do_user_addr_fault+0x303/0x9d0 <4> [466.729930] ? lock_release+0xd4/0x2b0 <4> [466.729934] ? up_read+0x22/0x30 <4> [466.729936] ? do_user_addr_fault+0x303/0x9d0 <4> [466.729939] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.729942] ? irqentry_exit+0x77/0xb0 <4> [466.729945] ? clear_bhb_loop+0x15/0x70 <4> [466.729947] ? clear_bhb_loop+0x15/0x70 <4> [466.729948] ? clear_bhb_loop+0x15/0x70 <4> [466.729951] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.729953] RIP: 0033:0x7e951a524ded <4> [466.729955] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.729957] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.729959] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.729961] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.729962] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.729963] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.729965] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.729971] </TASK> <4> [466.729973] irq event stamp: 1093465 <4> [466.729974] hardirqs last enabled at (1093471): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.729976] hardirqs last disabled at (1093476): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.729978] softirqs last enabled at (1092882): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.729980] softirqs last disabled at (1092867): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.729982] ---[ end trace 0000000000000000 ]--- <2> [466.729983] DMAR: ERROR: DMA PTE for vPFN 0x3d00010 already set (to 36ec0f003 not 36ec0f003) <4> [466.730004] ------------[ cut here ]------------ <4> [466.730006] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.730008] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.730081] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.730089] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.730092] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.730093] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.730095] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.730096] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.730098] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.730100] RAX: 0000000000000000 RBX: ffff8881c9c20080 RCX: 0000000000000000 <4> [466.730102] RDX: 0000000000000000 RSI: 0000000003d00010 RDI: 0000000000000000 <4> [466.730103] RBP: ffffc90004cdb2c8 R08: 000000000036ec0f R09: 0000000000000001 <4> [466.730104] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bf1 <4> [466.730106] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec0f003 <4> [466.730107] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.730109] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.730111] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.730112] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.730113] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.730115] Call Trace: <4> [466.730116] <TASK> <4> [466.730117] ? show_regs+0x6c/0x80 <4> [466.730121] ? __warn+0x93/0x1c0 <4> [466.730123] ? intel_iommu_map_pages+0x687/0x820 <4> [466.730126] ? report_bug+0x182/0x1b0 <4> [466.730130] ? handle_bug+0x6e/0xb0 <4> [466.730132] ? exc_invalid_op+0x18/0x80 <4> [466.730134] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.730140] ? intel_iommu_map_pages+0x687/0x820 <4> [466.730143] ? intel_iommu_map_pages+0x664/0x820 <4> [466.730145] ? mark_held_locks+0x46/0x90 <4> [466.730152] __iommu_map+0x119/0x2c0 <4> [466.730158] iommu_map_sg+0xbf/0x210 <4> [466.730163] iommu_dma_map_sg+0x43b/0x520 <4> [466.730169] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.730174] dma_map_sgtable+0x1d/0x40 <4> [466.730177] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.730322] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.730518] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.730691] ? lock_acquire+0xc9/0x300 <4> [466.730694] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.730840] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.730986] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.731131] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.731285] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.731480] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.731624] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.731768] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.731911] ? lock_acquire+0xc9/0x300 <4> [466.731920] ? __kernel_text_address+0x12/0x50 <4> [466.731931] ? __lock_acquire+0x442/0x2810 <4> [466.731934] ? lock_release+0xd4/0x2b0 <4> [466.731942] ? find_held_lock+0x31/0x90 <4> [466.731944] ? __might_fault+0x53/0xb0 <4> [466.731952] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.732096] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.732239] drm_ioctl_kernel+0xb2/0x120 <4> [466.732244] drm_ioctl+0x2de/0x5a0 <4> [466.732247] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.732432] __x64_sys_ioctl+0xa4/0xe0 <4> [466.732436] x64_sys_call+0x131e/0x2650 <4> [466.732439] do_syscall_64+0x91/0x180 <4> [466.732441] ? rcu_read_unlock+0x1c/0x80 <4> [466.732444] ? lock_release+0xd4/0x2b0 <4> [466.732448] ? find_held_lock+0x31/0x90 <4> [466.732450] ? do_user_addr_fault+0x303/0x9d0 <4> [466.732453] ? lock_release+0xd4/0x2b0 <4> [466.732458] ? up_read+0x22/0x30 <4> [466.732460] ? do_user_addr_fault+0x303/0x9d0 <4> [466.732462] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.732466] ? irqentry_exit+0x77/0xb0 <4> [466.732469] ? clear_bhb_loop+0x15/0x70 <4> [466.732471] ? clear_bhb_loop+0x15/0x70 <4> [466.732473] ? clear_bhb_loop+0x15/0x70 <4> [466.732475] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.732478] RIP: 0033:0x7e951a524ded <4> [466.732480] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.732481] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.732484] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.732486] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.732487] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.732488] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.732490] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.732496] </TASK> <4> [466.732498] irq event stamp: 1094603 <4> [466.732499] hardirqs last enabled at (1094609): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.732501] hardirqs last disabled at (1094614): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.732503] softirqs last enabled at (1092882): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.732505] softirqs last disabled at (1092867): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.732507] ---[ end trace 0000000000000000 ]--- <2> [466.732509] DMAR: ERROR: DMA PTE for vPFN 0x3d00011 already set (to 36ec10003 not 36ec10003) <4> [466.732530] ------------[ cut here ]------------ <4> [466.732531] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.732534] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.732609] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.732617] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.732620] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.732621] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.732623] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.732624] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.732626] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.732628] RAX: 0000000000000000 RBX: ffff8881c9c20088 RCX: 0000000000000000 <4> [466.732630] RDX: 0000000000000000 RSI: 0000000003d00011 RDI: 0000000000000000 <4> [466.732631] RBP: ffffc90004cdb2c8 R08: 000000000036ec10 R09: 0000000000000001 <4> [466.732633] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bf0 <4> [466.732634] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec10003 <4> [466.732636] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.732637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.732639] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.732640] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.732642] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.732643] Call Trace: <4> [466.732644] <TASK> <4> [466.732646] ? show_regs+0x6c/0x80 <4> [466.732649] ? __warn+0x93/0x1c0 <4> [466.732652] ? intel_iommu_map_pages+0x687/0x820 <4> [466.732655] ? report_bug+0x182/0x1b0 <4> [466.732658] ? handle_bug+0x6e/0xb0 <4> [466.732661] ? exc_invalid_op+0x18/0x80 <4> [466.732663] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.732669] ? intel_iommu_map_pages+0x687/0x820 <4> [466.732672] ? intel_iommu_map_pages+0x664/0x820 <4> [466.732675] ? mark_held_locks+0x46/0x90 <4> [466.732682] __iommu_map+0x119/0x2c0 <4> [466.732688] iommu_map_sg+0xbf/0x210 <4> [466.732693] iommu_dma_map_sg+0x43b/0x520 <4> [466.732700] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.732704] dma_map_sgtable+0x1d/0x40 <4> [466.732707] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.732855] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.733005] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.733154] ? lock_acquire+0xc9/0x300 <4> [466.733158] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.733304] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.733486] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.733631] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.733784] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.733942] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.734086] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.734231] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.734377] ? lock_acquire+0xc9/0x300 <4> [466.734402] ? __kernel_text_address+0x12/0x50 <4> [466.734427] ? __lock_acquire+0x442/0x2810 <4> [466.734430] ? lock_release+0xd4/0x2b0 <4> [466.734437] ? find_held_lock+0x31/0x90 <4> [466.734440] ? __might_fault+0x53/0xb0 <4> [466.734448] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.734591] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.734734] drm_ioctl_kernel+0xb2/0x120 <4> [466.734739] drm_ioctl+0x2de/0x5a0 <4> [466.734742] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.734892] __x64_sys_ioctl+0xa4/0xe0 <4> [466.734896] x64_sys_call+0x131e/0x2650 <4> [466.734899] do_syscall_64+0x91/0x180 <4> [466.734901] ? rcu_read_unlock+0x1c/0x80 <4> [466.734904] ? lock_release+0xd4/0x2b0 <4> [466.734908] ? find_held_lock+0x31/0x90 <4> [466.734911] ? do_user_addr_fault+0x303/0x9d0 <4> [466.734914] ? lock_release+0xd4/0x2b0 <4> [466.734918] ? up_read+0x22/0x30 <4> [466.734921] ? do_user_addr_fault+0x303/0x9d0 <4> [466.734924] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.734927] ? irqentry_exit+0x77/0xb0 <4> [466.734930] ? clear_bhb_loop+0x15/0x70 <4> [466.734932] ? clear_bhb_loop+0x15/0x70 <4> [466.734934] ? clear_bhb_loop+0x15/0x70 <4> [466.734936] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.734939] RIP: 0033:0x7e951a524ded <4> [466.734941] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.734943] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.734945] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.734947] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.734949] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.734950] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.734952] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.734959] </TASK> <4> [466.734960] irq event stamp: 1095739 <4> [466.734961] hardirqs last enabled at (1095745): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.734964] hardirqs last disabled at (1095750): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.734966] softirqs last enabled at (1092882): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.734968] softirqs last disabled at (1092867): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.734970] ---[ end trace 0000000000000000 ]--- <2> [466.734972] DMAR: ERROR: DMA PTE for vPFN 0x3d00012 already set (to 36ec11003 not 36ec11003) <4> [466.734993] ------------[ cut here ]------------ <4> [466.734995] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.734997] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.735076] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.735085] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.735087] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.735089] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.735090] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.735092] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.735094] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.735096] RAX: 0000000000000000 RBX: ffff8881c9c20090 RCX: 0000000000000000 <4> [466.735098] RDX: 0000000000000000 RSI: 0000000003d00012 RDI: 0000000000000000 <4> [466.735099] RBP: ffffc90004cdb2c8 R08: 000000000036ec11 R09: 0000000000000001 <4> [466.735101] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bef <4> [466.735102] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec11003 <4> [466.735104] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.735105] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.735107] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.735108] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.735110] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.735111] Call Trace: <4> [466.735112] <TASK> <4> [466.735114] ? show_regs+0x6c/0x80 <4> [466.735117] ? __warn+0x93/0x1c0 <4> [466.735120] ? intel_iommu_map_pages+0x687/0x820 <4> [466.735123] ? report_bug+0x182/0x1b0 <4> [466.735127] ? handle_bug+0x6e/0xb0 <4> [466.735129] ? exc_invalid_op+0x18/0x80 <4> [466.735131] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.735138] ? intel_iommu_map_pages+0x687/0x820 <4> [466.735140] ? intel_iommu_map_pages+0x664/0x820 <4> [466.735143] ? mark_held_locks+0x46/0x90 <4> [466.735150] __iommu_map+0x119/0x2c0 <4> [466.735156] iommu_map_sg+0xbf/0x210 <4> [466.735161] iommu_dma_map_sg+0x43b/0x520 <4> [466.735168] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.735172] dma_map_sgtable+0x1d/0x40 <4> [466.735175] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.735324] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.735513] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.735663] ? lock_acquire+0xc9/0x300 <4> [466.735666] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.735812] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.735958] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.736103] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.736257] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.736450] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.736595] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.736739] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.736881] ? lock_acquire+0xc9/0x300 <4> [466.736891] ? __kernel_text_address+0x12/0x50 <4> [466.736902] ? __lock_acquire+0x442/0x2810 <4> [466.736906] ? lock_release+0xd4/0x2b0 <4> [466.736913] ? find_held_lock+0x31/0x90 <4> [466.736915] ? __might_fault+0x53/0xb0 <4> [466.736923] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.737067] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.737211] drm_ioctl_kernel+0xb2/0x120 <4> [466.737216] drm_ioctl+0x2de/0x5a0 <4> [466.737219] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.737373] __x64_sys_ioctl+0xa4/0xe0 <4> [466.737377] x64_sys_call+0x131e/0x2650 <4> [466.737398] do_syscall_64+0x91/0x180 <4> [466.737401] ? rcu_read_unlock+0x1c/0x80 <4> [466.737404] ? lock_release+0xd4/0x2b0 <4> [466.737408] ? find_held_lock+0x31/0x90 <4> [466.737410] ? do_user_addr_fault+0x303/0x9d0 <4> [466.737413] ? lock_release+0xd4/0x2b0 <4> [466.737418] ? up_read+0x22/0x30 <4> [466.737420] ? do_user_addr_fault+0x303/0x9d0 <4> [466.737423] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.737440] ? irqentry_exit+0x77/0xb0 <4> [466.737443] ? clear_bhb_loop+0x15/0x70 <4> [466.737445] ? clear_bhb_loop+0x15/0x70 <4> [466.737446] ? clear_bhb_loop+0x15/0x70 <4> [466.737449] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.737451] RIP: 0033:0x7e951a524ded <4> [466.737453] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.737455] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.737457] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.737459] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.737460] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.737462] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.737463] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.737470] </TASK> <4> [466.737471] irq event stamp: 1096877 <4> [466.737473] hardirqs last enabled at (1096883): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.737475] hardirqs last disabled at (1096888): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.737477] softirqs last enabled at (1092882): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.737479] softirqs last disabled at (1092867): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.737481] ---[ end trace 0000000000000000 ]--- <2> [466.737482] DMAR: ERROR: DMA PTE for vPFN 0x3d00013 already set (to 36ec12003 not 36ec12003) <4> [466.737503] ------------[ cut here ]------------ <4> [466.737505] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.737507] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.737582] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.737591] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.737594] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.737595] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.737597] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.737598] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.737600] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.737602] RAX: 0000000000000000 RBX: ffff8881c9c20098 RCX: 0000000000000000 <4> [466.737604] RDX: 0000000000000000 RSI: 0000000003d00013 RDI: 0000000000000000 <4> [466.737605] RBP: ffffc90004cdb2c8 R08: 000000000036ec12 R09: 0000000000000001 <4> [466.737607] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bee <4> [466.737608] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec12003 <4> [466.737610] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.737611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.737613] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.737614] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.737616] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.737617] Call Trace: <4> [466.737618] <TASK> <4> [466.737620] ? show_regs+0x6c/0x80 <4> [466.737623] ? __warn+0x93/0x1c0 <4> [466.737626] ? intel_iommu_map_pages+0x687/0x820 <4> [466.737629] ? report_bug+0x182/0x1b0 <4> [466.737633] ? handle_bug+0x6e/0xb0 <4> [466.737635] ? exc_invalid_op+0x18/0x80 <4> [466.737637] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.737643] ? intel_iommu_map_pages+0x687/0x820 <4> [466.737646] ? intel_iommu_map_pages+0x664/0x820 <4> [466.737648] ? mark_held_locks+0x46/0x90 <4> [466.737656] __iommu_map+0x119/0x2c0 <4> [466.737662] iommu_map_sg+0xbf/0x210 <4> [466.737667] iommu_dma_map_sg+0x43b/0x520 <4> [466.737673] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.737678] dma_map_sgtable+0x1d/0x40 <4> [466.737681] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.737830] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.737980] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.738129] ? lock_acquire+0xc9/0x300 <4> [466.738132] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.738278] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.738460] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.738605] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.738759] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.738916] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.739061] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.739205] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.739347] ? lock_acquire+0xc9/0x300 <4> [466.739356] ? __kernel_text_address+0x12/0x50 <4> [466.739373] ? __lock_acquire+0x442/0x2810 <4> [466.739376] ? lock_release+0xd4/0x2b0 <4> [466.739399] ? find_held_lock+0x31/0x90 <4> [466.739401] ? __might_fault+0x53/0xb0 <4> [466.739409] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.739567] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.739710] drm_ioctl_kernel+0xb2/0x120 <4> [466.739715] drm_ioctl+0x2de/0x5a0 <4> [466.739718] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.739867] __x64_sys_ioctl+0xa4/0xe0 <4> [466.739871] x64_sys_call+0x131e/0x2650 <4> [466.739874] do_syscall_64+0x91/0x180 <4> [466.739876] ? rcu_read_unlock+0x1c/0x80 <4> [466.739879] ? lock_release+0xd4/0x2b0 <4> [466.739883] ? find_held_lock+0x31/0x90 <4> [466.739885] ? do_user_addr_fault+0x303/0x9d0 <4> [466.739888] ? lock_release+0xd4/0x2b0 <4> [466.739893] ? up_read+0x22/0x30 <4> [466.739895] ? do_user_addr_fault+0x303/0x9d0 <4> [466.739897] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.739901] ? irqentry_exit+0x77/0xb0 <4> [466.739904] ? clear_bhb_loop+0x15/0x70 <4> [466.739905] ? clear_bhb_loop+0x15/0x70 <4> [466.739907] ? clear_bhb_loop+0x15/0x70 <4> [466.739910] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.739912] RIP: 0033:0x7e951a524ded <4> [466.739914] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.739916] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.739918] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.739920] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.739921] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.739923] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.739924] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.739931] </TASK> <4> [466.739932] irq event stamp: 1098013 <4> [466.739933] hardirqs last enabled at (1098019): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.739936] hardirqs last disabled at (1098024): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.739938] softirqs last enabled at (1092882): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.739940] softirqs last disabled at (1092867): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.739941] ---[ end trace 0000000000000000 ]--- <2> [466.739943] DMAR: ERROR: DMA PTE for vPFN 0x3d00014 already set (to 36ec13003 not 36ec13003) <4> [466.739964] ------------[ cut here ]------------ <4> [466.739965] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.739968] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.740042] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.740051] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.740054] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.740055] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.740057] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.740058] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.740060] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.740062] RAX: 0000000000000000 RBX: ffff8881c9c200a0 RCX: 0000000000000000 <4> [466.740064] RDX: 0000000000000000 RSI: 0000000003d00014 RDI: 0000000000000000 <4> [466.740065] RBP: ffffc90004cdb2c8 R08: 000000000036ec13 R09: 0000000000000001 <4> [466.740067] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bed <4> [466.740068] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec13003 <4> [466.740070] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.740071] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.740073] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.740074] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.740076] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.740077] Call Trace: <4> [466.740078] <TASK> <4> [466.740080] ? show_regs+0x6c/0x80 <4> [466.740083] ? __warn+0x93/0x1c0 <4> [466.740086] ? intel_iommu_map_pages+0x687/0x820 <4> [466.740089] ? report_bug+0x182/0x1b0 <4> [466.740092] ? handle_bug+0x6e/0xb0 <4> [466.740095] ? exc_invalid_op+0x18/0x80 <4> [466.740097] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.740103] ? intel_iommu_map_pages+0x687/0x820 <4> [466.740106] ? intel_iommu_map_pages+0x664/0x820 <4> [466.740108] ? mark_held_locks+0x46/0x90 <4> [466.740115] __iommu_map+0x119/0x2c0 <4> [466.740121] iommu_map_sg+0xbf/0x210 <4> [466.740126] iommu_dma_map_sg+0x43b/0x520 <4> [466.740133] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.740137] dma_map_sgtable+0x1d/0x40 <4> [466.740140] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.740289] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.740475] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.740625] ? lock_acquire+0xc9/0x300 <4> [466.740628] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.740774] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.740919] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.741065] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.741218] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.741397] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.741556] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.741700] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.741842] ? lock_acquire+0xc9/0x300 <4> [466.741852] ? __kernel_text_address+0x12/0x50 <4> [466.741863] ? __lock_acquire+0x442/0x2810 <4> [466.741866] ? lock_release+0xd4/0x2b0 <4> [466.741873] ? find_held_lock+0x31/0x90 <4> [466.741876] ? __might_fault+0x53/0xb0 <4> [466.741883] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.742027] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.742170] drm_ioctl_kernel+0xb2/0x120 <4> [466.742175] drm_ioctl+0x2de/0x5a0 <4> [466.742178] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.742327] __x64_sys_ioctl+0xa4/0xe0 <4> [466.742331] x64_sys_call+0x131e/0x2650 <4> [466.742334] do_syscall_64+0x91/0x180 <4> [466.742336] ? rcu_read_unlock+0x1c/0x80 <4> [466.742339] ? lock_release+0xd4/0x2b0 <4> [466.742343] ? find_held_lock+0x31/0x90 <4> [466.742345] ? do_user_addr_fault+0x303/0x9d0 <4> [466.742348] ? lock_release+0xd4/0x2b0 <4> [466.742352] ? up_read+0x22/0x30 <4> [466.742355] ? do_user_addr_fault+0x303/0x9d0 <4> [466.742357] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.742361] ? irqentry_exit+0x77/0xb0 <4> [466.742369] ? clear_bhb_loop+0x15/0x70 <4> [466.742371] ? clear_bhb_loop+0x15/0x70 <4> [466.742373] ? clear_bhb_loop+0x15/0x70 <4> [466.742375] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.742378] RIP: 0033:0x7e951a524ded <4> [466.742395] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.742397] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.742400] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.742401] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.742403] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.742404] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.742406] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.742426] </TASK> <4> [466.742427] irq event stamp: 1099151 <4> [466.742429] hardirqs last enabled at (1099157): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.742431] hardirqs last disabled at (1099162): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.742433] softirqs last enabled at (1092882): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.742435] softirqs last disabled at (1092867): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.742437] ---[ end trace 0000000000000000 ]--- <2> [466.742439] DMAR: ERROR: DMA PTE for vPFN 0x3d00015 already set (to 36ec14003 not 36ec14003) <4> [466.742460] ------------[ cut here ]------------ <4> [466.742461] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.742464] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.742538] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.742547] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.742550] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.742551] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.742553] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.742555] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.742556] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.742558] RAX: 0000000000000000 RBX: ffff8881c9c200a8 RCX: 0000000000000000 <4> [466.742560] RDX: 0000000000000000 RSI: 0000000003d00015 RDI: 0000000000000000 <4> [466.742561] RBP: ffffc90004cdb2c8 R08: 000000000036ec14 R09: 0000000000000001 <4> [466.742563] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bec <4> [466.742564] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec14003 <4> [466.742566] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.742568] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.742569] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.742571] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.742572] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.742573] Call Trace: <4> [466.742575] <TASK> <4> [466.742576] ? show_regs+0x6c/0x80 <4> [466.742579] ? __warn+0x93/0x1c0 <4> [466.742582] ? intel_iommu_map_pages+0x687/0x820 <4> [466.742585] ? report_bug+0x182/0x1b0 <4> [466.742589] ? handle_bug+0x6e/0xb0 <4> [466.742591] ? exc_invalid_op+0x18/0x80 <4> [466.742593] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.742600] ? intel_iommu_map_pages+0x687/0x820 <4> [466.742602] ? intel_iommu_map_pages+0x664/0x820 <4> [466.742605] ? mark_held_locks+0x46/0x90 <4> [466.742612] __iommu_map+0x119/0x2c0 <4> [466.742618] iommu_map_sg+0xbf/0x210 <4> [466.742623] iommu_dma_map_sg+0x43b/0x520 <4> [466.742629] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.742634] dma_map_sgtable+0x1d/0x40 <4> [466.742637] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.742785] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.742935] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.743085] ? lock_acquire+0xc9/0x300 <4> [466.743088] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.743234] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.743402] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.743561] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.743715] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.743873] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.744017] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.744162] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.744304] ? lock_acquire+0xc9/0x300 <4> [466.744314] ? __kernel_text_address+0x12/0x50 <4> [466.744325] ? __lock_acquire+0x442/0x2810 <4> [466.744329] ? lock_release+0xd4/0x2b0 <4> [466.744336] ? find_held_lock+0x31/0x90 <4> [466.744338] ? __might_fault+0x53/0xb0 <4> [466.744346] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.744525] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.744669] drm_ioctl_kernel+0xb2/0x120 <4> [466.744674] drm_ioctl+0x2de/0x5a0 <4> [466.744676] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.744826] __x64_sys_ioctl+0xa4/0xe0 <4> [466.744830] x64_sys_call+0x131e/0x2650 <4> [466.744833] do_syscall_64+0x91/0x180 <4> [466.744836] ? rcu_read_unlock+0x1c/0x80 <4> [466.744839] ? lock_release+0xd4/0x2b0 <4> [466.744843] ? find_held_lock+0x31/0x90 <4> [466.744845] ? do_user_addr_fault+0x303/0x9d0 <4> [466.744848] ? lock_release+0xd4/0x2b0 <4> [466.744853] ? up_read+0x22/0x30 <4> [466.744855] ? do_user_addr_fault+0x303/0x9d0 <4> [466.744858] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.744862] ? irqentry_exit+0x77/0xb0 <4> [466.744864] ? clear_bhb_loop+0x15/0x70 <4> [466.744866] ? clear_bhb_loop+0x15/0x70 <4> [466.744868] ? clear_bhb_loop+0x15/0x70 <4> [466.744871] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.744873] RIP: 0033:0x7e951a524ded <4> [466.744875] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.744877] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.744880] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.744881] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.744883] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.744885] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.744886] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.744893] </TASK> <4> [466.744894] irq event stamp: 1100287 <4> [466.744896] hardirqs last enabled at (1100293): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.744898] hardirqs last disabled at (1100298): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.744900] softirqs last enabled at (1092882): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.744903] softirqs last disabled at (1092867): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.744904] ---[ end trace 0000000000000000 ]--- <2> [466.744906] DMAR: ERROR: DMA PTE for vPFN 0x3d00016 already set (to 36ec15003 not 36ec15003) <4> [466.744927] ------------[ cut here ]------------ <4> [466.744928] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.744931] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.745010] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.745019] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.745022] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.745023] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.745025] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.745027] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.745029] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.745031] RAX: 0000000000000000 RBX: ffff8881c9c200b0 RCX: 0000000000000000 <4> [466.745033] RDX: 0000000000000000 RSI: 0000000003d00016 RDI: 0000000000000000 <4> [466.745035] RBP: ffffc90004cdb2c8 R08: 000000000036ec15 R09: 0000000000000001 <4> [466.745036] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001beb <4> [466.745038] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec15003 <4> [466.745039] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.745041] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.745043] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.745045] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.745046] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.745048] Call Trace: <4> [466.745049] <TASK> <4> [466.745051] ? show_regs+0x6c/0x80 <4> [466.745054] ? __warn+0x93/0x1c0 <4> [466.745057] ? intel_iommu_map_pages+0x687/0x820 <4> [466.745060] ? report_bug+0x182/0x1b0 <4> [466.745064] ? handle_bug+0x6e/0xb0 <4> [466.745066] ? exc_invalid_op+0x18/0x80 <4> [466.745069] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.745075] ? intel_iommu_map_pages+0x687/0x820 <4> [466.745078] ? intel_iommu_map_pages+0x664/0x820 <4> [466.745080] ? mark_held_locks+0x46/0x90 <4> [466.745088] __iommu_map+0x119/0x2c0 <4> [466.745094] iommu_map_sg+0xbf/0x210 <4> [466.745099] iommu_dma_map_sg+0x43b/0x520 <4> [466.745106] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.745110] dma_map_sgtable+0x1d/0x40 <4> [466.745113] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.745263] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.745450] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.745599] ? lock_acquire+0xc9/0x300 <4> [466.745603] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.745749] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.745895] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.746040] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.746194] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.746352] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.746531] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.746675] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.746818] ? lock_acquire+0xc9/0x300 <4> [466.746827] ? __kernel_text_address+0x12/0x50 <4> [466.746838] ? __lock_acquire+0x442/0x2810 <4> [466.746842] ? lock_release+0xd4/0x2b0 <4> [466.746849] ? find_held_lock+0x31/0x90 <4> [466.746851] ? __might_fault+0x53/0xb0 <4> [466.746859] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.747003] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.747146] drm_ioctl_kernel+0xb2/0x120 <4> [466.747151] drm_ioctl+0x2de/0x5a0 <4> [466.747154] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.747304] __x64_sys_ioctl+0xa4/0xe0 <4> [466.747308] x64_sys_call+0x131e/0x2650 <4> [466.747311] do_syscall_64+0x91/0x180 <4> [466.747313] ? rcu_read_unlock+0x1c/0x80 <4> [466.747316] ? lock_release+0xd4/0x2b0 <4> [466.747320] ? find_held_lock+0x31/0x90 <4> [466.747323] ? do_user_addr_fault+0x303/0x9d0 <4> [466.747325] ? lock_release+0xd4/0x2b0 <4> [466.747330] ? up_read+0x22/0x30 <4> [466.747332] ? do_user_addr_fault+0x303/0x9d0 <4> [466.747335] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.747338] ? irqentry_exit+0x77/0xb0 <4> [466.747341] ? clear_bhb_loop+0x15/0x70 <4> [466.747343] ? clear_bhb_loop+0x15/0x70 <4> [466.747344] ? clear_bhb_loop+0x15/0x70 <4> [466.747347] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.747350] RIP: 0033:0x7e951a524ded <4> [466.747351] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.747353] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.747356] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.747357] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.747359] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.747360] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.747362] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.747374] </TASK> <4> [466.747375] irq event stamp: 1101425 <4> [466.747377] hardirqs last enabled at (1101431): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.747379] hardirqs last disabled at (1101436): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.747397] softirqs last enabled at (1092882): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.747399] softirqs last disabled at (1092867): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.747400] ---[ end trace 0000000000000000 ]--- <2> [466.747402] DMAR: ERROR: DMA PTE for vPFN 0x3d00017 already set (to 36ec16003 not 36ec16003) <4> [466.747423] ------------[ cut here ]------------ <4> [466.747425] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.747441] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.747516] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.747525] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.747527] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.747529] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.747530] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.747532] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.747534] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.747536] RAX: 0000000000000000 RBX: ffff8881c9c200b8 RCX: 0000000000000000 <4> [466.747538] RDX: 0000000000000000 RSI: 0000000003d00017 RDI: 0000000000000000 <4> [466.747539] RBP: ffffc90004cdb2c8 R08: 000000000036ec16 R09: 0000000000000001 <4> [466.747541] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bea <4> [466.747542] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec16003 <4> [466.747544] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.747545] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.747547] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.747548] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.747550] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.747551] Call Trace: <4> [466.747552] <TASK> <4> [466.747554] ? show_regs+0x6c/0x80 <4> [466.747557] ? __warn+0x93/0x1c0 <4> [466.747560] ? intel_iommu_map_pages+0x687/0x820 <4> [466.747563] ? report_bug+0x182/0x1b0 <4> [466.747566] ? handle_bug+0x6e/0xb0 <4> [466.747569] ? exc_invalid_op+0x18/0x80 <4> [466.747571] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.747577] ? intel_iommu_map_pages+0x687/0x820 <4> [466.747580] ? intel_iommu_map_pages+0x664/0x820 <4> [466.747582] ? mark_held_locks+0x46/0x90 <4> [466.747589] __iommu_map+0x119/0x2c0 <4> [466.747596] iommu_map_sg+0xbf/0x210 <4> [466.747601] iommu_dma_map_sg+0x43b/0x520 <4> [466.747607] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.747611] dma_map_sgtable+0x1d/0x40 <4> [466.747614] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.747763] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.747913] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.748062] ? lock_acquire+0xc9/0x300 <4> [466.748066] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.748211] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.748357] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.748538] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.748691] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.748850] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.748994] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.749138] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.749280] ? lock_acquire+0xc9/0x300 <4> [466.749289] ? __kernel_text_address+0x12/0x50 <4> [466.749300] ? __lock_acquire+0x442/0x2810 <4> [466.749304] ? lock_release+0xd4/0x2b0 <4> [466.749311] ? find_held_lock+0x31/0x90 <4> [466.749313] ? __might_fault+0x53/0xb0 <4> [466.749321] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.749501] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.749645] drm_ioctl_kernel+0xb2/0x120 <4> [466.749651] drm_ioctl+0x2de/0x5a0 <4> [466.749653] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.749803] __x64_sys_ioctl+0xa4/0xe0 <4> [466.749807] x64_sys_call+0x131e/0x2650 <4> [466.749810] do_syscall_64+0x91/0x180 <4> [466.749812] ? rcu_read_unlock+0x1c/0x80 <4> [466.749815] ? lock_release+0xd4/0x2b0 <4> [466.749819] ? find_held_lock+0x31/0x90 <4> [466.749821] ? do_user_addr_fault+0x303/0x9d0 <4> [466.749824] ? lock_release+0xd4/0x2b0 <4> [466.749829] ? up_read+0x22/0x30 <4> [466.749831] ? do_user_addr_fault+0x303/0x9d0 <4> [466.749834] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.749837] ? irqentry_exit+0x77/0xb0 <4> [466.749840] ? clear_bhb_loop+0x15/0x70 <4> [466.749842] ? clear_bhb_loop+0x15/0x70 <4> [466.749843] ? clear_bhb_loop+0x15/0x70 <4> [466.749846] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.749848] RIP: 0033:0x7e951a524ded <4> [466.749850] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.749852] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.749854] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.749856] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.749857] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.749859] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.749860] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.749867] </TASK> <4> [466.749868] irq event stamp: 1102561 <4> [466.749869] hardirqs last enabled at (1102567): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.749872] hardirqs last disabled at (1102572): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.749874] softirqs last enabled at (1092882): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.749876] softirqs last disabled at (1092867): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.749878] ---[ end trace 0000000000000000 ]--- <2> [466.749879] DMAR: ERROR: DMA PTE for vPFN 0x3d00018 already set (to 36ec17003 not 36ec17003) <4> [466.749900] ------------[ cut here ]------------ <4> [466.749901] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.749904] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.749978] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.749987] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.749990] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.749991] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.749993] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.749994] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.749996] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.749998] RAX: 0000000000000000 RBX: ffff8881c9c200c0 RCX: 0000000000000000 <4> [466.750000] RDX: 0000000000000000 RSI: 0000000003d00018 RDI: 0000000000000000 <4> [466.750001] RBP: ffffc90004cdb2c8 R08: 000000000036ec17 R09: 0000000000000001 <4> [466.750003] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001be9 <4> [466.750004] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec17003 <4> [466.750006] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.750007] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.750009] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.750010] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.750012] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.750013] Call Trace: <4> [466.750015] <TASK> <4> [466.750016] ? show_regs+0x6c/0x80 <4> [466.750019] ? __warn+0x93/0x1c0 <4> [466.750022] ? intel_iommu_map_pages+0x687/0x820 <4> [466.750025] ? report_bug+0x182/0x1b0 <4> [466.750029] ? handle_bug+0x6e/0xb0 <4> [466.750031] ? exc_invalid_op+0x18/0x80 <4> [466.750033] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.750039] ? intel_iommu_map_pages+0x687/0x820 <4> [466.750042] ? intel_iommu_map_pages+0x664/0x820 <4> [466.750044] ? mark_held_locks+0x46/0x90 <4> [466.750052] __iommu_map+0x119/0x2c0 <4> [466.750058] iommu_map_sg+0xbf/0x210 <4> [466.750063] iommu_dma_map_sg+0x43b/0x520 <4> [466.750069] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.750074] dma_map_sgtable+0x1d/0x40 <4> [466.750077] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.750225] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.750398] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.750561] ? lock_acquire+0xc9/0x300 <4> [466.750565] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.750710] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.750856] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.751002] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.751155] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.751313] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.751499] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.751643] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.751785] ? lock_acquire+0xc9/0x300 <4> [466.751795] ? __kernel_text_address+0x12/0x50 <4> [466.751806] ? __lock_acquire+0x442/0x2810 <4> [466.751809] ? lock_release+0xd4/0x2b0 <4> [466.751816] ? find_held_lock+0x31/0x90 <4> [466.751819] ? __might_fault+0x53/0xb0 <4> [466.751826] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.751970] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.752113] drm_ioctl_kernel+0xb2/0x120 <4> [466.752118] drm_ioctl+0x2de/0x5a0 <4> [466.752121] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.752270] __x64_sys_ioctl+0xa4/0xe0 <4> [466.752274] x64_sys_call+0x131e/0x2650 <4> [466.752277] do_syscall_64+0x91/0x180 <4> [466.752279] ? rcu_read_unlock+0x1c/0x80 <4> [466.752282] ? lock_release+0xd4/0x2b0 <4> [466.752286] ? find_held_lock+0x31/0x90 <4> [466.752288] ? do_user_addr_fault+0x303/0x9d0 <4> [466.752291] ? lock_release+0xd4/0x2b0 <4> [466.752296] ? up_read+0x22/0x30 <4> [466.752298] ? do_user_addr_fault+0x303/0x9d0 <4> [466.752300] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.752304] ? irqentry_exit+0x77/0xb0 <4> [466.752307] ? clear_bhb_loop+0x15/0x70 <4> [466.752309] ? clear_bhb_loop+0x15/0x70 <4> [466.752310] ? clear_bhb_loop+0x15/0x70 <4> [466.752313] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.752315] RIP: 0033:0x7e951a524ded <4> [466.752317] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.752319] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.752321] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.752323] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.752324] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.752326] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.752327] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.752334] </TASK> <4> [466.752335] irq event stamp: 1103703 <4> [466.752337] hardirqs last enabled at (1103709): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.752339] hardirqs last disabled at (1103714): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.752341] softirqs last enabled at (1103464): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.752343] softirqs last disabled at (1103459): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.752345] ---[ end trace 0000000000000000 ]--- <2> [466.752346] DMAR: ERROR: DMA PTE for vPFN 0x3d00019 already set (to 36ec18003 not 36ec18003) <4> [466.752372] ------------[ cut here ]------------ <4> [466.752373] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.752394] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.752483] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.752492] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.752494] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.752496] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.752497] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.752499] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.752501] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.752503] RAX: 0000000000000000 RBX: ffff8881c9c200c8 RCX: 0000000000000000 <4> [466.752504] RDX: 0000000000000000 RSI: 0000000003d00019 RDI: 0000000000000000 <4> [466.752506] RBP: ffffc90004cdb2c8 R08: 000000000036ec18 R09: 0000000000000001 <4> [466.752508] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001be8 <4> [466.752509] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec18003 <4> [466.752511] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.752513] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.752514] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.752516] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.752533] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.752534] Call Trace: <4> [466.752536] <TASK> <4> [466.752537] ? show_regs+0x6c/0x80 <4> [466.752541] ? __warn+0x93/0x1c0 <4> [466.752543] ? intel_iommu_map_pages+0x687/0x820 <4> [466.752546] ? report_bug+0x182/0x1b0 <4> [466.752550] ? handle_bug+0x6e/0xb0 <4> [466.752552] ? exc_invalid_op+0x18/0x80 <4> [466.752555] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.752575] ? intel_iommu_map_pages+0x687/0x820 <4> [466.752578] ? intel_iommu_map_pages+0x664/0x820 <4> [466.752580] ? mark_held_locks+0x46/0x90 <4> [466.752587] __iommu_map+0x119/0x2c0 <4> [466.752594] iommu_map_sg+0xbf/0x210 <4> [466.752598] iommu_dma_map_sg+0x43b/0x520 <4> [466.752605] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.752609] dma_map_sgtable+0x1d/0x40 <4> [466.752612] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.752762] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.752911] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.753061] ? lock_acquire+0xc9/0x300 <4> [466.753065] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.753211] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.753357] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.753541] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.753695] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.753853] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.753998] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.754142] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.754284] ? lock_acquire+0xc9/0x300 <4> [466.754293] ? __kernel_text_address+0x12/0x50 <4> [466.754304] ? __lock_acquire+0x442/0x2810 <4> [466.754308] ? lock_release+0xd4/0x2b0 <4> [466.754315] ? find_held_lock+0x31/0x90 <4> [466.754317] ? __might_fault+0x53/0xb0 <4> [466.754325] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.754505] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.754648] drm_ioctl_kernel+0xb2/0x120 <4> [466.754654] drm_ioctl+0x2de/0x5a0 <4> [466.754657] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.754806] __x64_sys_ioctl+0xa4/0xe0 <4> [466.754810] x64_sys_call+0x131e/0x2650 <4> [466.754813] do_syscall_64+0x91/0x180 <4> [466.754816] ? rcu_read_unlock+0x1c/0x80 <4> [466.754819] ? lock_release+0xd4/0x2b0 <4> [466.754823] ? find_held_lock+0x31/0x90 <4> [466.754825] ? do_user_addr_fault+0x303/0x9d0 <4> [466.754828] ? lock_release+0xd4/0x2b0 <4> [466.754833] ? up_read+0x22/0x30 <4> [466.754835] ? do_user_addr_fault+0x303/0x9d0 <4> [466.754838] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.754842] ? irqentry_exit+0x77/0xb0 <4> [466.754844] ? clear_bhb_loop+0x15/0x70 <4> [466.754846] ? clear_bhb_loop+0x15/0x70 <4> [466.754848] ? clear_bhb_loop+0x15/0x70 <4> [466.754851] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.754853] RIP: 0033:0x7e951a524ded <4> [466.754855] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.754857] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.754860] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.754861] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.754863] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.754864] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.754866] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.754873] </TASK> <4> [466.754874] irq event stamp: 1104841 <4> [466.754876] hardirqs last enabled at (1104847): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.754878] hardirqs last disabled at (1104852): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.754880] softirqs last enabled at (1103464): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.754883] softirqs last disabled at (1103459): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.754884] ---[ end trace 0000000000000000 ]--- <2> [466.754886] DMAR: ERROR: DMA PTE for vPFN 0x3d0001a already set (to 36ec19003 not 36ec19003) <4> [466.754908] ------------[ cut here ]------------ <4> [466.754909] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.754912] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.754989] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.754998] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.755000] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.755002] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.755003] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.755005] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.755007] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.755009] RAX: 0000000000000000 RBX: ffff8881c9c200d0 RCX: 0000000000000000 <4> [466.755011] RDX: 0000000000000000 RSI: 0000000003d0001a RDI: 0000000000000000 <4> [466.755012] RBP: ffffc90004cdb2c8 R08: 000000000036ec19 R09: 0000000000000001 <4> [466.755014] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001be7 <4> [466.755015] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec19003 <4> [466.755017] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.755018] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.755020] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.755021] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.755023] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.755024] Call Trace: <4> [466.755025] <TASK> <4> [466.755027] ? show_regs+0x6c/0x80 <4> [466.755030] ? __warn+0x93/0x1c0 <4> [466.755033] ? intel_iommu_map_pages+0x687/0x820 <4> [466.755036] ? report_bug+0x182/0x1b0 <4> [466.755039] ? handle_bug+0x6e/0xb0 <4> [466.755042] ? exc_invalid_op+0x18/0x80 <4> [466.755044] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.755050] ? intel_iommu_map_pages+0x687/0x820 <4> [466.755053] ? intel_iommu_map_pages+0x664/0x820 <4> [466.755055] ? mark_held_locks+0x46/0x90 <4> [466.755062] __iommu_map+0x119/0x2c0 <4> [466.755069] iommu_map_sg+0xbf/0x210 <4> [466.755073] iommu_dma_map_sg+0x43b/0x520 <4> [466.755080] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.755084] dma_map_sgtable+0x1d/0x40 <4> [466.755087] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.755236] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.755412] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.755575] ? lock_acquire+0xc9/0x300 <4> [466.755578] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.755724] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.755870] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.756015] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.756169] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.756327] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.756508] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.756653] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.756795] ? lock_acquire+0xc9/0x300 <4> [466.756805] ? __kernel_text_address+0x12/0x50 <4> [466.756816] ? __lock_acquire+0x442/0x2810 <4> [466.756819] ? lock_release+0xd4/0x2b0 <4> [466.756827] ? find_held_lock+0x31/0x90 <4> [466.756829] ? __might_fault+0x53/0xb0 <4> [466.756837] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.756981] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.757124] drm_ioctl_kernel+0xb2/0x120 <4> [466.757130] drm_ioctl+0x2de/0x5a0 <4> [466.757132] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.757281] __x64_sys_ioctl+0xa4/0xe0 <4> [466.757285] x64_sys_call+0x131e/0x2650 <4> [466.757288] do_syscall_64+0x91/0x180 <4> [466.757291] ? rcu_read_unlock+0x1c/0x80 <4> [466.757293] ? lock_release+0xd4/0x2b0 <4> [466.757297] ? find_held_lock+0x31/0x90 <4> [466.757300] ? do_user_addr_fault+0x303/0x9d0 <4> [466.757302] ? lock_release+0xd4/0x2b0 <4> [466.757307] ? up_read+0x22/0x30 <4> [466.757309] ? do_user_addr_fault+0x303/0x9d0 <4> [466.757312] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.757316] ? irqentry_exit+0x77/0xb0 <4> [466.757318] ? clear_bhb_loop+0x15/0x70 <4> [466.757320] ? clear_bhb_loop+0x15/0x70 <4> [466.757322] ? clear_bhb_loop+0x15/0x70 <4> [466.757324] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.757327] RIP: 0033:0x7e951a524ded <4> [466.757328] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.757330] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.757333] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.757334] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.757336] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.757337] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.757339] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.757345] </TASK> <4> [466.757347] irq event stamp: 1105977 <4> [466.757348] hardirqs last enabled at (1105983): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.757351] hardirqs last disabled at (1105988): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.757353] softirqs last enabled at (1103464): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.757355] softirqs last disabled at (1103459): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.757356] ---[ end trace 0000000000000000 ]--- <2> [466.757358] DMAR: ERROR: DMA PTE for vPFN 0x3d0001b already set (to 36ec1a003 not 36ec1a003) <4> [466.757403] ------------[ cut here ]------------ <4> [466.757404] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.757407] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.757496] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.757505] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.757507] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.757509] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.757510] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.757512] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.757514] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.757516] RAX: 0000000000000000 RBX: ffff8881c9c200d8 RCX: 0000000000000000 <4> [466.757517] RDX: 0000000000000000 RSI: 0000000003d0001b RDI: 0000000000000000 <4> [466.757519] RBP: ffffc90004cdb2c8 R08: 000000000036ec1a R09: 0000000000000001 <4> [466.757520] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001be6 <4> [466.757522] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec1a003 <4> [466.757523] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.757525] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.757526] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.757528] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.757529] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.757531] Call Trace: <4> [466.757532] <TASK> <4> [466.757533] ? show_regs+0x6c/0x80 <4> [466.757537] ? __warn+0x93/0x1c0 <4> [466.757540] ? intel_iommu_map_pages+0x687/0x820 <4> [466.757542] ? report_bug+0x182/0x1b0 <4> [466.757546] ? handle_bug+0x6e/0xb0 <4> [466.757548] ? exc_invalid_op+0x18/0x80 <4> [466.757551] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.757557] ? intel_iommu_map_pages+0x687/0x820 <4> [466.757559] ? intel_iommu_map_pages+0x664/0x820 <4> [466.757562] ? mark_held_locks+0x46/0x90 <4> [466.757569] __iommu_map+0x119/0x2c0 <4> [466.757575] iommu_map_sg+0xbf/0x210 <4> [466.757580] iommu_dma_map_sg+0x43b/0x520 <4> [466.757586] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.757591] dma_map_sgtable+0x1d/0x40 <4> [466.757594] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.757742] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.757892] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.758042] ? lock_acquire+0xc9/0x300 <4> [466.758045] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.758191] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.758337] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.758519] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.758673] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.758831] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.758975] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.759119] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.759261] ? lock_acquire+0xc9/0x300 <4> [466.759270] ? __kernel_text_address+0x12/0x50 <4> [466.759281] ? __lock_acquire+0x442/0x2810 <4> [466.759285] ? lock_release+0xd4/0x2b0 <4> [466.759292] ? find_held_lock+0x31/0x90 <4> [466.759294] ? __might_fault+0x53/0xb0 <4> [466.759302] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.759484] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.759627] drm_ioctl_kernel+0xb2/0x120 <4> [466.759632] drm_ioctl+0x2de/0x5a0 <4> [466.759635] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.759784] __x64_sys_ioctl+0xa4/0xe0 <4> [466.759788] x64_sys_call+0x131e/0x2650 <4> [466.759791] do_syscall_64+0x91/0x180 <4> [466.759794] ? rcu_read_unlock+0x1c/0x80 <4> [466.759797] ? lock_release+0xd4/0x2b0 <4> [466.759801] ? find_held_lock+0x31/0x90 <4> [466.759803] ? do_user_addr_fault+0x303/0x9d0 <4> [466.759806] ? lock_release+0xd4/0x2b0 <4> [466.759810] ? up_read+0x22/0x30 <4> [466.759812] ? do_user_addr_fault+0x303/0x9d0 <4> [466.759815] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.759819] ? irqentry_exit+0x77/0xb0 <4> [466.759821] ? clear_bhb_loop+0x15/0x70 <4> [466.759823] ? clear_bhb_loop+0x15/0x70 <4> [466.759825] ? clear_bhb_loop+0x15/0x70 <4> [466.759827] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.759830] RIP: 0033:0x7e951a524ded <4> [466.759831] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.759833] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.759836] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.759837] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.759839] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.759840] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.759842] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.759848] </TASK> <4> [466.759850] irq event stamp: 1107115 <4> [466.759851] hardirqs last enabled at (1107121): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.759853] hardirqs last disabled at (1107126): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.759855] softirqs last enabled at (1103464): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.759857] softirqs last disabled at (1103459): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.759859] ---[ end trace 0000000000000000 ]--- <2> [466.759861] DMAR: ERROR: DMA PTE for vPFN 0x3d0001c already set (to 36ec1b003 not 36ec1b003) <4> [466.759882] ------------[ cut here ]------------ <4> [466.759883] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.759885] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.759960] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.759968] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.759971] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.759972] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.759974] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.759976] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.759977] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.759979] RAX: 0000000000000000 RBX: ffff8881c9c200e0 RCX: 0000000000000000 <4> [466.759981] RDX: 0000000000000000 RSI: 0000000003d0001c RDI: 0000000000000000 <4> [466.759982] RBP: ffffc90004cdb2c8 R08: 000000000036ec1b R09: 0000000000000001 <4> [466.759984] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001be5 <4> [466.759985] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec1b003 <4> [466.759987] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.759989] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.759990] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.759992] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.759993] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.759994] Call Trace: <4> [466.759995] <TASK> <4> [466.759997] ? show_regs+0x6c/0x80 <4> [466.760000] ? __warn+0x93/0x1c0 <4> [466.760003] ? intel_iommu_map_pages+0x687/0x820 <4> [466.760006] ? report_bug+0x182/0x1b0 <4> [466.760010] ? handle_bug+0x6e/0xb0 <4> [466.760012] ? exc_invalid_op+0x18/0x80 <4> [466.760014] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.760020] ? intel_iommu_map_pages+0x687/0x820 <4> [466.760023] ? intel_iommu_map_pages+0x664/0x820 <4> [466.760025] ? mark_held_locks+0x46/0x90 <4> [466.760033] __iommu_map+0x119/0x2c0 <4> [466.760039] iommu_map_sg+0xbf/0x210 <4> [466.760044] iommu_dma_map_sg+0x43b/0x520 <4> [466.760050] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.760054] dma_map_sgtable+0x1d/0x40 <4> [466.760057] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.760206] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.760355] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.760542] ? lock_acquire+0xc9/0x300 <4> [466.760545] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.760691] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.760837] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.760982] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.761135] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.761293] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.761478] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.761623] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.761765] ? lock_acquire+0xc9/0x300 <4> [466.761774] ? __kernel_text_address+0x12/0x50 <4> [466.761786] ? __lock_acquire+0x442/0x2810 <4> [466.761789] ? lock_release+0xd4/0x2b0 <4> [466.761796] ? find_held_lock+0x31/0x90 <4> [466.761799] ? __might_fault+0x53/0xb0 <4> [466.761806] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.761951] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.762094] drm_ioctl_kernel+0xb2/0x120 <4> [466.762099] drm_ioctl+0x2de/0x5a0 <4> [466.762102] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.762251] __x64_sys_ioctl+0xa4/0xe0 <4> [466.762255] x64_sys_call+0x131e/0x2650 <4> [466.762258] do_syscall_64+0x91/0x180 <4> [466.762260] ? rcu_read_unlock+0x1c/0x80 <4> [466.762263] ? lock_release+0xd4/0x2b0 <4> [466.762267] ? find_held_lock+0x31/0x90 <4> [466.762269] ? do_user_addr_fault+0x303/0x9d0 <4> [466.762272] ? lock_release+0xd4/0x2b0 <4> [466.762277] ? up_read+0x22/0x30 <4> [466.762279] ? do_user_addr_fault+0x303/0x9d0 <4> [466.762282] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.762285] ? irqentry_exit+0x77/0xb0 <4> [466.762288] ? clear_bhb_loop+0x15/0x70 <4> [466.762290] ? clear_bhb_loop+0x15/0x70 <4> [466.762291] ? clear_bhb_loop+0x15/0x70 <4> [466.762294] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.762296] RIP: 0033:0x7e951a524ded <4> [466.762298] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.762300] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.762302] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.762304] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.762305] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.762307] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.762308] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.762315] </TASK> <4> [466.762316] irq event stamp: 1108251 <4> [466.762317] hardirqs last enabled at (1108257): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.762320] hardirqs last disabled at (1108262): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.762322] softirqs last enabled at (1103464): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.762324] softirqs last disabled at (1103459): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.762326] ---[ end trace 0000000000000000 ]--- <2> [466.762327] DMAR: ERROR: DMA PTE for vPFN 0x3d0001d already set (to 36ec1c003 not 36ec1c003) <4> [466.762348] ------------[ cut here ]------------ <4> [466.762349] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.762352] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.762470] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.762480] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.762482] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.762484] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.762485] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.762488] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.762489] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.762492] RAX: 0000000000000000 RBX: ffff8881c9c200e8 RCX: 0000000000000000 <4> [466.762494] RDX: 0000000000000000 RSI: 0000000003d0001d RDI: 0000000000000000 <4> [466.762495] RBP: ffffc90004cdb2c8 R08: 000000000036ec1c R09: 0000000000000001 <4> [466.762497] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001be4 <4> [466.762499] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec1c003 <4> [466.762500] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.762502] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.762504] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.762505] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.762507] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.762508] Call Trace: <4> [466.762510] <TASK> <4> [466.762512] ? show_regs+0x6c/0x80 <4> [466.762515] ? __warn+0x93/0x1c0 <4> [466.762518] ? intel_iommu_map_pages+0x687/0x820 <4> [466.762521] ? report_bug+0x182/0x1b0 <4> [466.762525] ? handle_bug+0x6e/0xb0 <4> [466.762527] ? exc_invalid_op+0x18/0x80 <4> [466.762530] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.762536] ? intel_iommu_map_pages+0x687/0x820 <4> [466.762539] ? intel_iommu_map_pages+0x664/0x820 <4> [466.762542] ? mark_held_locks+0x46/0x90 <4> [466.762549] __iommu_map+0x119/0x2c0 <4> [466.762556] iommu_map_sg+0xbf/0x210 <4> [466.762561] iommu_dma_map_sg+0x43b/0x520 <4> [466.762567] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.762571] dma_map_sgtable+0x1d/0x40 <4> [466.762575] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.762725] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.762874] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.763024] ? lock_acquire+0xc9/0x300 <4> [466.763027] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.763173] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.763319] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.763469] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.763622] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.763780] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.763924] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.764069] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.764211] ? lock_acquire+0xc9/0x300 <4> [466.764220] ? __kernel_text_address+0x12/0x50 <4> [466.764232] ? __lock_acquire+0x442/0x2810 <4> [466.764235] ? lock_release+0xd4/0x2b0 <4> [466.764242] ? find_held_lock+0x31/0x90 <4> [466.764244] ? __might_fault+0x53/0xb0 <4> [466.764252] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.764434] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.764578] drm_ioctl_kernel+0xb2/0x120 <4> [466.764583] drm_ioctl+0x2de/0x5a0 <4> [466.764586] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.764735] __x64_sys_ioctl+0xa4/0xe0 <4> [466.764739] x64_sys_call+0x131e/0x2650 <4> [466.764742] do_syscall_64+0x91/0x180 <4> [466.764745] ? rcu_read_unlock+0x1c/0x80 <4> [466.764748] ? lock_release+0xd4/0x2b0 <4> [466.764752] ? find_held_lock+0x31/0x90 <4> [466.764754] ? do_user_addr_fault+0x303/0x9d0 <4> [466.764757] ? lock_release+0xd4/0x2b0 <4> [466.764761] ? up_read+0x22/0x30 <4> [466.764763] ? do_user_addr_fault+0x303/0x9d0 <4> [466.764766] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.764770] ? irqentry_exit+0x77/0xb0 <4> [466.764772] ? clear_bhb_loop+0x15/0x70 <4> [466.764774] ? clear_bhb_loop+0x15/0x70 <4> [466.764776] ? clear_bhb_loop+0x15/0x70 <4> [466.764778] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.764781] RIP: 0033:0x7e951a524ded <4> [466.764783] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.764785] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.764787] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.764789] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.764790] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.764792] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.764793] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.764800] </TASK> <4> [466.764801] irq event stamp: 1109389 <4> [466.764802] hardirqs last enabled at (1109395): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.764805] hardirqs last disabled at (1109400): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.764807] softirqs last enabled at (1103464): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.764809] softirqs last disabled at (1103459): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.764811] ---[ end trace 0000000000000000 ]--- <2> [466.764812] DMAR: ERROR: DMA PTE for vPFN 0x3d0001e already set (to 36ec1d003 not 36ec1d003) <4> [466.764833] ------------[ cut here ]------------ <4> [466.764835] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.764837] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.764913] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.764921] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.764924] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.764925] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.764927] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.764929] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.764931] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.764933] RAX: 0000000000000000 RBX: ffff8881c9c200f0 RCX: 0000000000000000 <4> [466.764934] RDX: 0000000000000000 RSI: 0000000003d0001e RDI: 0000000000000000 <4> [466.764936] RBP: ffffc90004cdb2c8 R08: 000000000036ec1d R09: 0000000000000001 <4> [466.764937] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001be3 <4> [466.764939] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec1d003 <4> [466.764940] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.764942] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.764944] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.764945] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.764947] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.764948] Call Trace: <4> [466.764949] <TASK> <4> [466.764951] ? show_regs+0x6c/0x80 <4> [466.764954] ? __warn+0x93/0x1c0 <4> [466.764957] ? intel_iommu_map_pages+0x687/0x820 <4> [466.764960] ? report_bug+0x182/0x1b0 <4> [466.764963] ? handle_bug+0x6e/0xb0 <4> [466.764966] ? exc_invalid_op+0x18/0x80 <4> [466.764968] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.764974] ? intel_iommu_map_pages+0x687/0x820 <4> [466.764977] ? intel_iommu_map_pages+0x664/0x820 <4> [466.764979] ? mark_held_locks+0x46/0x90 <4> [466.764986] __iommu_map+0x119/0x2c0 <4> [466.764993] iommu_map_sg+0xbf/0x210 <4> [466.764997] iommu_dma_map_sg+0x43b/0x520 <4> [466.765004] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.765008] dma_map_sgtable+0x1d/0x40 <4> [466.765011] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.765160] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.765310] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.765527] ? lock_acquire+0xc9/0x300 <4> [466.765530] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.765676] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.765821] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.765967] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.766120] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.766279] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.766460] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.766605] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.766747] ? lock_acquire+0xc9/0x300 <4> [466.766756] ? __kernel_text_address+0x12/0x50 <4> [466.766767] ? __lock_acquire+0x442/0x2810 <4> [466.766771] ? lock_release+0xd4/0x2b0 <4> [466.766778] ? find_held_lock+0x31/0x90 <4> [466.766780] ? __might_fault+0x53/0xb0 <4> [466.766788] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.766932] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.767075] drm_ioctl_kernel+0xb2/0x120 <4> [466.767080] drm_ioctl+0x2de/0x5a0 <4> [466.767083] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.767232] __x64_sys_ioctl+0xa4/0xe0 <4> [466.767236] x64_sys_call+0x131e/0x2650 <4> [466.767239] do_syscall_64+0x91/0x180 <4> [466.767241] ? rcu_read_unlock+0x1c/0x80 <4> [466.767244] ? lock_release+0xd4/0x2b0 <4> [466.767248] ? find_held_lock+0x31/0x90 <4> [466.767251] ? do_user_addr_fault+0x303/0x9d0 <4> [466.767253] ? lock_release+0xd4/0x2b0 <4> [466.767258] ? up_read+0x22/0x30 <4> [466.767260] ? do_user_addr_fault+0x303/0x9d0 <4> [466.767263] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.767267] ? irqentry_exit+0x77/0xb0 <4> [466.767269] ? clear_bhb_loop+0x15/0x70 <4> [466.767271] ? clear_bhb_loop+0x15/0x70 <4> [466.767273] ? clear_bhb_loop+0x15/0x70 <4> [466.767275] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.767278] RIP: 0033:0x7e951a524ded <4> [466.767279] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.767281] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.767284] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.767285] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.767287] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.767288] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.767290] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.767296] </TASK> <4> [466.767298] irq event stamp: 1110525 <4> [466.767299] hardirqs last enabled at (1110531): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.767301] hardirqs last disabled at (1110536): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.767303] softirqs last enabled at (1103464): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.767305] softirqs last disabled at (1103459): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.767307] ---[ end trace 0000000000000000 ]--- <2> [466.767309] DMAR: ERROR: DMA PTE for vPFN 0x3d0001f already set (to 36ec1e003 not 36ec1e003) <4> [466.767330] ------------[ cut here ]------------ <4> [466.767331] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.767334] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.767477] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.767486] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.767489] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.767490] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.767492] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.767494] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.767495] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.767498] RAX: 0000000000000000 RBX: ffff8881c9c200f8 RCX: 0000000000000000 <4> [466.767499] RDX: 0000000000000000 RSI: 0000000003d0001f RDI: 0000000000000000 <4> [466.767500] RBP: ffffc90004cdb2c8 R08: 000000000036ec1e R09: 0000000000000001 <4> [466.767502] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001be2 <4> [466.767503] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec1e003 <4> [466.767505] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.767507] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.767508] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.767510] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.767511] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.767512] Call Trace: <4> [466.767514] <TASK> <4> [466.767515] ? show_regs+0x6c/0x80 <4> [466.767518] ? __warn+0x93/0x1c0 <4> [466.767521] ? intel_iommu_map_pages+0x687/0x820 <4> [466.767524] ? report_bug+0x182/0x1b0 <4> [466.767528] ? handle_bug+0x6e/0xb0 <4> [466.767530] ? exc_invalid_op+0x18/0x80 <4> [466.767532] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.767539] ? intel_iommu_map_pages+0x687/0x820 <4> [466.767541] ? intel_iommu_map_pages+0x664/0x820 <4> [466.767544] ? mark_held_locks+0x46/0x90 <4> [466.767551] __iommu_map+0x119/0x2c0 <4> [466.767557] iommu_map_sg+0xbf/0x210 <4> [466.767562] iommu_dma_map_sg+0x43b/0x520 <4> [466.767569] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.767573] dma_map_sgtable+0x1d/0x40 <4> [466.767576] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.767725] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.767874] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.768023] ? lock_acquire+0xc9/0x300 <4> [466.768027] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.768172] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.768318] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.768500] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.768655] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.768812] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.768956] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.769101] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.769243] ? lock_acquire+0xc9/0x300 <4> [466.769252] ? __kernel_text_address+0x12/0x50 <4> [466.769263] ? __lock_acquire+0x442/0x2810 <4> [466.769267] ? lock_release+0xd4/0x2b0 <4> [466.769274] ? find_held_lock+0x31/0x90 <4> [466.769276] ? __might_fault+0x53/0xb0 <4> [466.769284] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.769467] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.769610] drm_ioctl_kernel+0xb2/0x120 <4> [466.769615] drm_ioctl+0x2de/0x5a0 <4> [466.769618] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.769767] __x64_sys_ioctl+0xa4/0xe0 <4> [466.769771] x64_sys_call+0x131e/0x2650 <4> [466.769774] do_syscall_64+0x91/0x180 <4> [466.769776] ? rcu_read_unlock+0x1c/0x80 <4> [466.769779] ? lock_release+0xd4/0x2b0 <4> [466.769783] ? find_held_lock+0x31/0x90 <4> [466.769786] ? do_user_addr_fault+0x303/0x9d0 <4> [466.769788] ? lock_release+0xd4/0x2b0 <4> [466.769793] ? up_read+0x22/0x30 <4> [466.769795] ? do_user_addr_fault+0x303/0x9d0 <4> [466.769798] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.769801] ? irqentry_exit+0x77/0xb0 <4> [466.769804] ? clear_bhb_loop+0x15/0x70 <4> [466.769806] ? clear_bhb_loop+0x15/0x70 <4> [466.769807] ? clear_bhb_loop+0x15/0x70 <4> [466.769810] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.769812] RIP: 0033:0x7e951a524ded <4> [466.769814] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.769816] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.769818] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.769820] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.769821] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.769823] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.769824] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.769831] </TASK> <4> [466.769832] irq event stamp: 1111663 <4> [466.769834] hardirqs last enabled at (1111669): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.769836] hardirqs last disabled at (1111674): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.769838] softirqs last enabled at (1103464): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.769840] softirqs last disabled at (1103459): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.769842] ---[ end trace 0000000000000000 ]--- <2> [466.769843] DMAR: ERROR: DMA PTE for vPFN 0x3d00020 already set (to 36ec1f003 not 36ec1f003) <4> [466.769864] ------------[ cut here ]------------ <4> [466.769866] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.769868] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.769943] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.769952] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.769955] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.769957] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.769958] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.769960] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.769962] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.769964] RAX: 0000000000000000 RBX: ffff8881c9c20100 RCX: 0000000000000000 <4> [466.769966] RDX: 0000000000000000 RSI: 0000000003d00020 RDI: 0000000000000000 <4> [466.769968] RBP: ffffc90004cdb2c8 R08: 000000000036ec1f R09: 0000000000000001 <4> [466.769969] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001be1 <4> [466.769971] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec1f003 <4> [466.769973] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.769974] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.769976] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.769978] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.769979] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.769981] Call Trace: <4> [466.769982] <TASK> <4> [466.769984] ? show_regs+0x6c/0x80 <4> [466.769987] ? __warn+0x93/0x1c0 <4> [466.769990] ? intel_iommu_map_pages+0x687/0x820 <4> [466.769993] ? report_bug+0x182/0x1b0 <4> [466.769997] ? handle_bug+0x6e/0xb0 <4> [466.769999] ? exc_invalid_op+0x18/0x80 <4> [466.770002] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.770008] ? intel_iommu_map_pages+0x687/0x820 <4> [466.770011] ? intel_iommu_map_pages+0x664/0x820 <4> [466.770013] ? mark_held_locks+0x46/0x90 <4> [466.770021] __iommu_map+0x119/0x2c0 <4> [466.770027] iommu_map_sg+0xbf/0x210 <4> [466.770032] iommu_dma_map_sg+0x43b/0x520 <4> [466.770039] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.770043] dma_map_sgtable+0x1d/0x40 <4> [466.770047] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.770196] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.770345] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.770532] ? lock_acquire+0xc9/0x300 <4> [466.770535] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.770682] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.770827] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.770972] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.771126] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.771284] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.771464] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.771608] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.771750] ? lock_acquire+0xc9/0x300 <4> [466.771760] ? __kernel_text_address+0x12/0x50 <4> [466.771771] ? __lock_acquire+0x442/0x2810 <4> [466.771774] ? lock_release+0xd4/0x2b0 <4> [466.771781] ? find_held_lock+0x31/0x90 <4> [466.771784] ? __might_fault+0x53/0xb0 <4> [466.771791] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.771935] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.772078] drm_ioctl_kernel+0xb2/0x120 <4> [466.772084] drm_ioctl+0x2de/0x5a0 <4> [466.772086] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.772235] __x64_sys_ioctl+0xa4/0xe0 <4> [466.772239] x64_sys_call+0x131e/0x2650 <4> [466.772242] do_syscall_64+0x91/0x180 <4> [466.772245] ? rcu_read_unlock+0x1c/0x80 <4> [466.772248] ? lock_release+0xd4/0x2b0 <4> [466.772252] ? find_held_lock+0x31/0x90 <4> [466.772254] ? do_user_addr_fault+0x303/0x9d0 <4> [466.772257] ? lock_release+0xd4/0x2b0 <4> [466.772261] ? up_read+0x22/0x30 <4> [466.772264] ? do_user_addr_fault+0x303/0x9d0 <4> [466.772266] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.772270] ? irqentry_exit+0x77/0xb0 <4> [466.772273] ? clear_bhb_loop+0x15/0x70 <4> [466.772274] ? clear_bhb_loop+0x15/0x70 <4> [466.772276] ? clear_bhb_loop+0x15/0x70 <4> [466.772278] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.772281] RIP: 0033:0x7e951a524ded <4> [466.772283] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.772284] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.772287] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.772288] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.772290] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.772291] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.772293] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.772300] </TASK> <4> [466.772301] irq event stamp: 1112799 <4> [466.772302] hardirqs last enabled at (1112805): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.772304] hardirqs last disabled at (1112810): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.772307] softirqs last enabled at (1103464): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.772308] softirqs last disabled at (1103459): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.772310] ---[ end trace 0000000000000000 ]--- <2> [466.772312] DMAR: ERROR: DMA PTE for vPFN 0x3d00021 already set (to 36ec20003 not 36ec20003) <4> [466.772333] ------------[ cut here ]------------ <4> [466.772335] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.772337] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.772452] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.772461] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.772463] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.772465] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.772466] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.772468] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.772470] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.772472] RAX: 0000000000000000 RBX: ffff8881c9c20108 RCX: 0000000000000000 <4> [466.772473] RDX: 0000000000000000 RSI: 0000000003d00021 RDI: 0000000000000000 <4> [466.772475] RBP: ffffc90004cdb2c8 R08: 000000000036ec20 R09: 0000000000000001 <4> [466.772476] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001be0 <4> [466.772478] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec20003 <4> [466.772479] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.772481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.772483] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.772484] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.772485] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.772487] Call Trace: <4> [466.772488] <TASK> <4> [466.772490] ? show_regs+0x6c/0x80 <4> [466.772493] ? __warn+0x93/0x1c0 <4> [466.772496] ? intel_iommu_map_pages+0x687/0x820 <4> [466.772499] ? report_bug+0x182/0x1b0 <4> [466.772502] ? handle_bug+0x6e/0xb0 <4> [466.772505] ? exc_invalid_op+0x18/0x80 <4> [466.772507] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.772513] ? intel_iommu_map_pages+0x687/0x820 <4> [466.772516] ? intel_iommu_map_pages+0x664/0x820 <4> [466.772519] ? mark_held_locks+0x46/0x90 <4> [466.772526] __iommu_map+0x119/0x2c0 <4> [466.772532] iommu_map_sg+0xbf/0x210 <4> [466.772537] iommu_dma_map_sg+0x43b/0x520 <4> [466.772543] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.772548] dma_map_sgtable+0x1d/0x40 <4> [466.772551] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.772700] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.772849] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.772999] ? lock_acquire+0xc9/0x300 <4> [466.773002] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.773148] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.773294] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.773473] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.773627] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.773786] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.773930] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.774074] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.774217] ? lock_acquire+0xc9/0x300 <4> [466.774226] ? __kernel_text_address+0x12/0x50 <4> [466.774237] ? __lock_acquire+0x442/0x2810 <4> [466.774240] ? lock_release+0xd4/0x2b0 <4> [466.774248] ? find_held_lock+0x31/0x90 <4> [466.774250] ? __might_fault+0x53/0xb0 <4> [466.774258] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.774436] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.774580] drm_ioctl_kernel+0xb2/0x120 <4> [466.774585] drm_ioctl+0x2de/0x5a0 <4> [466.774587] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.774736] __x64_sys_ioctl+0xa4/0xe0 <4> [466.774740] x64_sys_call+0x131e/0x2650 <4> [466.774743] do_syscall_64+0x91/0x180 <4> [466.774745] ? rcu_read_unlock+0x1c/0x80 <4> [466.774748] ? lock_release+0xd4/0x2b0 <4> [466.774752] ? find_held_lock+0x31/0x90 <4> [466.774754] ? do_user_addr_fault+0x303/0x9d0 <4> [466.774757] ? lock_release+0xd4/0x2b0 <4> [466.774762] ? up_read+0x22/0x30 <4> [466.774764] ? do_user_addr_fault+0x303/0x9d0 <4> [466.774767] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.774770] ? irqentry_exit+0x77/0xb0 <4> [466.774773] ? clear_bhb_loop+0x15/0x70 <4> [466.774775] ? clear_bhb_loop+0x15/0x70 <4> [466.774776] ? clear_bhb_loop+0x15/0x70 <4> [466.774779] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.774782] RIP: 0033:0x7e951a524ded <4> [466.774783] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.774785] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.774788] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.774789] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.774791] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.774792] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.774793] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.774800] </TASK> <4> [466.774801] irq event stamp: 1113937 <4> [466.774803] hardirqs last enabled at (1113943): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.774805] hardirqs last disabled at (1113948): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.774807] softirqs last enabled at (1103464): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.774809] softirqs last disabled at (1103459): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.774811] ---[ end trace 0000000000000000 ]--- <2> [466.774812] DMAR: ERROR: DMA PTE for vPFN 0x3d00022 already set (to 36ec21003 not 36ec21003) <4> [466.774834] ------------[ cut here ]------------ <4> [466.774835] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.774837] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.774912] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.774921] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.774923] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.774924] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.774926] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.774928] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.774929] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.774932] RAX: 0000000000000000 RBX: ffff8881c9c20110 RCX: 0000000000000000 <4> [466.774933] RDX: 0000000000000000 RSI: 0000000003d00022 RDI: 0000000000000000 <4> [466.774934] RBP: ffffc90004cdb2c8 R08: 000000000036ec21 R09: 0000000000000001 <4> [466.774936] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bdf <4> [466.774937] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec21003 <4> [466.774939] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.774941] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.774942] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.774944] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.774945] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.774946] Call Trace: <4> [466.774948] <TASK> <4> [466.774949] ? show_regs+0x6c/0x80 <4> [466.774952] ? __warn+0x93/0x1c0 <4> [466.774955] ? intel_iommu_map_pages+0x687/0x820 <4> [466.774958] ? report_bug+0x182/0x1b0 <4> [466.774962] ? handle_bug+0x6e/0xb0 <4> [466.774964] ? exc_invalid_op+0x18/0x80 <4> [466.774966] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.774972] ? intel_iommu_map_pages+0x687/0x820 <4> [466.774975] ? intel_iommu_map_pages+0x664/0x820 <4> [466.774977] ? mark_held_locks+0x46/0x90 <4> [466.774985] __iommu_map+0x119/0x2c0 <4> [466.774991] iommu_map_sg+0xbf/0x210 <4> [466.774996] iommu_dma_map_sg+0x43b/0x520 <4> [466.775002] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.775006] dma_map_sgtable+0x1d/0x40 <4> [466.775009] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.775158] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.775307] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.775495] ? lock_acquire+0xc9/0x300 <4> [466.775499] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.775645] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.775790] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.775935] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.776088] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.776247] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.776426] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.776570] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.776712] ? lock_acquire+0xc9/0x300 <4> [466.776722] ? __kernel_text_address+0x12/0x50 <4> [466.776733] ? __lock_acquire+0x442/0x2810 <4> [466.776736] ? lock_release+0xd4/0x2b0 <4> [466.776743] ? find_held_lock+0x31/0x90 <4> [466.776746] ? __might_fault+0x53/0xb0 <4> [466.776754] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.776898] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.777041] drm_ioctl_kernel+0xb2/0x120 <4> [466.777046] drm_ioctl+0x2de/0x5a0 <4> [466.777049] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.777198] __x64_sys_ioctl+0xa4/0xe0 <4> [466.777202] x64_sys_call+0x131e/0x2650 <4> [466.777205] do_syscall_64+0x91/0x180 <4> [466.777207] ? rcu_read_unlock+0x1c/0x80 <4> [466.777210] ? lock_release+0xd4/0x2b0 <4> [466.777214] ? find_held_lock+0x31/0x90 <4> [466.777216] ? do_user_addr_fault+0x303/0x9d0 <4> [466.777219] ? lock_release+0xd4/0x2b0 <4> [466.777224] ? up_read+0x22/0x30 <4> [466.777226] ? do_user_addr_fault+0x303/0x9d0 <4> [466.777228] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.777232] ? irqentry_exit+0x77/0xb0 <4> [466.777235] ? clear_bhb_loop+0x15/0x70 <4> [466.777236] ? clear_bhb_loop+0x15/0x70 <4> [466.777238] ? clear_bhb_loop+0x15/0x70 <4> [466.777240] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.777243] RIP: 0033:0x7e951a524ded <4> [466.777245] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.777247] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.777250] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.777251] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.777253] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.777255] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.777256] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.777263] </TASK> <4> [466.777265] irq event stamp: 1115073 <4> [466.777266] hardirqs last enabled at (1115079): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.777268] hardirqs last disabled at (1115084): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.777271] softirqs last enabled at (1103464): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.777273] softirqs last disabled at (1103459): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.777275] ---[ end trace 0000000000000000 ]--- <2> [466.777276] DMAR: ERROR: DMA PTE for vPFN 0x3d00023 already set (to 36ec22003 not 36ec22003) <4> [466.777298] ------------[ cut here ]------------ <4> [466.777299] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.777302] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.777418] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.777427] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.777430] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.777431] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.777433] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.777435] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.777437] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.777440] RAX: 0000000000000000 RBX: ffff8881c9c20118 RCX: 0000000000000000 <4> [466.777441] RDX: 0000000000000000 RSI: 0000000003d00023 RDI: 0000000000000000 <4> [466.777443] RBP: ffffc90004cdb2c8 R08: 000000000036ec22 R09: 0000000000000001 <4> [466.777445] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bde <4> [466.777446] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec22003 <4> [466.777448] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.777450] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.777451] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.777453] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.777455] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.777456] Call Trace: <4> [466.777458] <TASK> <4> [466.777459] ? show_regs+0x6c/0x80 <4> [466.777463] ? __warn+0x93/0x1c0 <4> [466.777466] ? intel_iommu_map_pages+0x687/0x820 <4> [466.777469] ? report_bug+0x182/0x1b0 <4> [466.777473] ? handle_bug+0x6e/0xb0 <4> [466.777475] ? exc_invalid_op+0x18/0x80 <4> [466.777478] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.777484] ? intel_iommu_map_pages+0x687/0x820 <4> [466.777487] ? intel_iommu_map_pages+0x664/0x820 <4> [466.777489] ? mark_held_locks+0x46/0x90 <4> [466.777497] __iommu_map+0x119/0x2c0 <4> [466.777503] iommu_map_sg+0xbf/0x210 <4> [466.777508] iommu_dma_map_sg+0x43b/0x520 <4> [466.777514] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.777519] dma_map_sgtable+0x1d/0x40 <4> [466.777522] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.777672] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.777822] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.777972] ? lock_acquire+0xc9/0x300 <4> [466.777975] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.778121] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.778266] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.778446] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.778600] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.778757] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.778902] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.779045] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.779188] ? lock_acquire+0xc9/0x300 <4> [466.779197] ? __kernel_text_address+0x12/0x50 <4> [466.779208] ? __lock_acquire+0x442/0x2810 <4> [466.779212] ? lock_release+0xd4/0x2b0 <4> [466.779219] ? find_held_lock+0x31/0x90 <4> [466.779221] ? __might_fault+0x53/0xb0 <4> [466.779229] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.779396] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.779554] drm_ioctl_kernel+0xb2/0x120 <4> [466.779559] drm_ioctl+0x2de/0x5a0 <4> [466.779562] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.779711] __x64_sys_ioctl+0xa4/0xe0 <4> [466.779715] x64_sys_call+0x131e/0x2650 <4> [466.779718] do_syscall_64+0x91/0x180 <4> [466.779720] ? rcu_read_unlock+0x1c/0x80 <4> [466.779723] ? lock_release+0xd4/0x2b0 <4> [466.779727] ? find_held_lock+0x31/0x90 <4> [466.779730] ? do_user_addr_fault+0x303/0x9d0 <4> [466.779732] ? lock_release+0xd4/0x2b0 <4> [466.779737] ? up_read+0x22/0x30 <4> [466.779739] ? do_user_addr_fault+0x303/0x9d0 <4> [466.779742] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.779745] ? irqentry_exit+0x77/0xb0 <4> [466.779748] ? clear_bhb_loop+0x15/0x70 <4> [466.779750] ? clear_bhb_loop+0x15/0x70 <4> [466.779751] ? clear_bhb_loop+0x15/0x70 <4> [466.779754] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.779756] RIP: 0033:0x7e951a524ded <4> [466.779758] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.779760] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.779763] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.779764] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.779766] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.779767] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.779769] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.779775] </TASK> <4> [466.779777] irq event stamp: 1116211 <4> [466.779778] hardirqs last enabled at (1116217): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.779780] hardirqs last disabled at (1116222): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.779782] softirqs last enabled at (1103464): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.779784] softirqs last disabled at (1103459): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.779786] ---[ end trace 0000000000000000 ]--- <2> [466.779788] DMAR: ERROR: DMA PTE for vPFN 0x3d00024 already set (to 36ec23003 not 36ec23003) <4> [466.779809] ------------[ cut here ]------------ <4> [466.779810] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.779813] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.779887] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.779896] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.779898] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.779900] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.779901] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.779903] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.779905] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.779907] RAX: 0000000000000000 RBX: ffff8881c9c20120 RCX: 0000000000000000 <4> [466.779908] RDX: 0000000000000000 RSI: 0000000003d00024 RDI: 0000000000000000 <4> [466.779910] RBP: ffffc90004cdb2c8 R08: 000000000036ec23 R09: 0000000000000001 <4> [466.779911] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bdd <4> [466.779913] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec23003 <4> [466.779914] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.779916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.779917] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.779919] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.779920] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.779922] Call Trace: <4> [466.779923] <TASK> <4> [466.779924] ? show_regs+0x6c/0x80 <4> [466.779928] ? __warn+0x93/0x1c0 <4> [466.779931] ? intel_iommu_map_pages+0x687/0x820 <4> [466.779933] ? report_bug+0x182/0x1b0 <4> [466.779937] ? handle_bug+0x6e/0xb0 <4> [466.779939] ? exc_invalid_op+0x18/0x80 <4> [466.779942] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.779948] ? intel_iommu_map_pages+0x687/0x820 <4> [466.779950] ? intel_iommu_map_pages+0x664/0x820 <4> [466.779953] ? mark_held_locks+0x46/0x90 <4> [466.779960] __iommu_map+0x119/0x2c0 <4> [466.779966] iommu_map_sg+0xbf/0x210 <4> [466.779971] iommu_dma_map_sg+0x43b/0x520 <4> [466.779977] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.779982] dma_map_sgtable+0x1d/0x40 <4> [466.779985] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.780134] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.780284] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.780468] ? lock_acquire+0xc9/0x300 <4> [466.780471] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.780617] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.780763] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.780908] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.781064] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.781222] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.781371] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.781584] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.781727] ? lock_acquire+0xc9/0x300 <4> [466.781736] ? __kernel_text_address+0x12/0x50 <4> [466.781747] ? __lock_acquire+0x442/0x2810 <4> [466.781751] ? lock_release+0xd4/0x2b0 <4> [466.781758] ? find_held_lock+0x31/0x90 <4> [466.781760] ? __might_fault+0x53/0xb0 <4> [466.781768] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.781912] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.782055] drm_ioctl_kernel+0xb2/0x120 <4> [466.782060] drm_ioctl+0x2de/0x5a0 <4> [466.782063] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.782211] __x64_sys_ioctl+0xa4/0xe0 <4> [466.782215] x64_sys_call+0x131e/0x2650 <4> [466.782218] do_syscall_64+0x91/0x180 <4> [466.782220] ? rcu_read_unlock+0x1c/0x80 <4> [466.782223] ? lock_release+0xd4/0x2b0 <4> [466.782227] ? find_held_lock+0x31/0x90 <4> [466.782229] ? do_user_addr_fault+0x303/0x9d0 <4> [466.782232] ? lock_release+0xd4/0x2b0 <4> [466.782237] ? up_read+0x22/0x30 <4> [466.782239] ? do_user_addr_fault+0x303/0x9d0 <4> [466.782241] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.782245] ? irqentry_exit+0x77/0xb0 <4> [466.782248] ? clear_bhb_loop+0x15/0x70 <4> [466.782250] ? clear_bhb_loop+0x15/0x70 <4> [466.782251] ? clear_bhb_loop+0x15/0x70 <4> [466.782254] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.782256] RIP: 0033:0x7e951a524ded <4> [466.782258] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.782259] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.782262] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.782264] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.782265] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.782266] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.782268] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.782275] </TASK> <4> [466.782276] irq event stamp: 1117347 <4> [466.782277] hardirqs last enabled at (1117353): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.782279] hardirqs last disabled at (1117358): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.782282] softirqs last enabled at (1103464): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.782283] softirqs last disabled at (1103459): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.782285] ---[ end trace 0000000000000000 ]--- <2> [466.782287] DMAR: ERROR: DMA PTE for vPFN 0x3d00025 already set (to 36ec24003 not 36ec24003) <4> [466.782308] ------------[ cut here ]------------ <4> [466.782309] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.782312] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.782423] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.782433] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.782435] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.782437] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.782438] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.782440] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.782442] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.782444] RAX: 0000000000000000 RBX: ffff8881c9c20128 RCX: 0000000000000000 <4> [466.782446] RDX: 0000000000000000 RSI: 0000000003d00025 RDI: 0000000000000000 <4> [466.782447] RBP: ffffc90004cdb2c8 R08: 000000000036ec24 R09: 0000000000000001 <4> [466.782449] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bdc <4> [466.782450] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec24003 <4> [466.782452] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.782454] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.782455] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.782457] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.782458] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.782460] Call Trace: <4> [466.782461] <TASK> <4> [466.782463] ? show_regs+0x6c/0x80 <4> [466.782466] ? __warn+0x93/0x1c0 <4> [466.782469] ? intel_iommu_map_pages+0x687/0x820 <4> [466.782472] ? report_bug+0x182/0x1b0 <4> [466.782475] ? handle_bug+0x6e/0xb0 <4> [466.782478] ? exc_invalid_op+0x18/0x80 <4> [466.782480] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.782486] ? intel_iommu_map_pages+0x687/0x820 <4> [466.782489] ? intel_iommu_map_pages+0x664/0x820 <4> [466.782491] ? mark_held_locks+0x46/0x90 <4> [466.782498] __iommu_map+0x119/0x2c0 <4> [466.782505] iommu_map_sg+0xbf/0x210 <4> [466.782510] iommu_dma_map_sg+0x43b/0x520 <4> [466.782516] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.782520] dma_map_sgtable+0x1d/0x40 <4> [466.782523] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.782672] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.782822] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.782971] ? lock_acquire+0xc9/0x300 <4> [466.782974] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.783120] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.783265] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.783446] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.783600] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.783758] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.783902] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.784046] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.784189] ? lock_acquire+0xc9/0x300 <4> [466.784198] ? __kernel_text_address+0x12/0x50 <4> [466.784209] ? __lock_acquire+0x442/0x2810 <4> [466.784213] ? lock_release+0xd4/0x2b0 <4> [466.784220] ? find_held_lock+0x31/0x90 <4> [466.784222] ? __might_fault+0x53/0xb0 <4> [466.784230] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.784378] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.784553] drm_ioctl_kernel+0xb2/0x120 <4> [466.784558] drm_ioctl+0x2de/0x5a0 <4> [466.784561] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.784710] __x64_sys_ioctl+0xa4/0xe0 <4> [466.784714] x64_sys_call+0x131e/0x2650 <4> [466.784716] do_syscall_64+0x91/0x180 <4> [466.784719] ? rcu_read_unlock+0x1c/0x80 <4> [466.784722] ? lock_release+0xd4/0x2b0 <4> [466.784726] ? find_held_lock+0x31/0x90 <4> [466.784728] ? do_user_addr_fault+0x303/0x9d0 <4> [466.784731] ? lock_release+0xd4/0x2b0 <4> [466.784735] ? up_read+0x22/0x30 <4> [466.784738] ? do_user_addr_fault+0x303/0x9d0 <4> [466.784740] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.784744] ? irqentry_exit+0x77/0xb0 <4> [466.784747] ? clear_bhb_loop+0x15/0x70 <4> [466.784748] ? clear_bhb_loop+0x15/0x70 <4> [466.784750] ? clear_bhb_loop+0x15/0x70 <4> [466.784752] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.784755] RIP: 0033:0x7e951a524ded <4> [466.784757] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.784758] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.784761] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.784762] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.784764] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.784765] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.784767] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.784774] </TASK> <4> [466.784775] irq event stamp: 1118485 <4> [466.784776] hardirqs last enabled at (1118491): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.784778] hardirqs last disabled at (1118496): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.784781] softirqs last enabled at (1103464): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.784783] softirqs last disabled at (1103459): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.784784] ---[ end trace 0000000000000000 ]--- <2> [466.784786] DMAR: ERROR: DMA PTE for vPFN 0x3d00026 already set (to 36ec25003 not 36ec25003) <4> [466.784807] ------------[ cut here ]------------ <4> [466.784808] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.784811] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.784888] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.784897] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.784899] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.784901] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.784903] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.784905] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.784906] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.784909] RAX: 0000000000000000 RBX: ffff8881c9c20130 RCX: 0000000000000000 <4> [466.784910] RDX: 0000000000000000 RSI: 0000000003d00026 RDI: 0000000000000000 <4> [466.784912] RBP: ffffc90004cdb2c8 R08: 000000000036ec25 R09: 0000000000000001 <4> [466.784913] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bdb <4> [466.784915] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec25003 <4> [466.784917] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.784919] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.784920] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.784922] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.784924] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.784925] Call Trace: <4> [466.784927] <TASK> <4> [466.784928] ? show_regs+0x6c/0x80 <4> [466.784931] ? __warn+0x93/0x1c0 <4> [466.784934] ? intel_iommu_map_pages+0x687/0x820 <4> [466.784938] ? report_bug+0x182/0x1b0 <4> [466.784941] ? handle_bug+0x6e/0xb0 <4> [466.784944] ? exc_invalid_op+0x18/0x80 <4> [466.784946] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.784952] ? intel_iommu_map_pages+0x687/0x820 <4> [466.784955] ? intel_iommu_map_pages+0x664/0x820 <4> [466.784958] ? mark_held_locks+0x46/0x90 <4> [466.784965] __iommu_map+0x119/0x2c0 <4> [466.784972] iommu_map_sg+0xbf/0x210 <4> [466.784977] iommu_dma_map_sg+0x43b/0x520 <4> [466.784983] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.784988] dma_map_sgtable+0x1d/0x40 <4> [466.784991] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.785140] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.785289] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.785475] ? lock_acquire+0xc9/0x300 <4> [466.785479] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.785625] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.785770] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.785915] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.786068] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.786226] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.786394] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.786552] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.786693] ? lock_acquire+0xc9/0x300 <4> [466.786703] ? __kernel_text_address+0x12/0x50 <4> [466.786714] ? __lock_acquire+0x442/0x2810 <4> [466.786717] ? lock_release+0xd4/0x2b0 <4> [466.786724] ? find_held_lock+0x31/0x90 <4> [466.786727] ? __might_fault+0x53/0xb0 <4> [466.786734] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.786878] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.787022] drm_ioctl_kernel+0xb2/0x120 <4> [466.787027] drm_ioctl+0x2de/0x5a0 <4> [466.787030] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.787179] __x64_sys_ioctl+0xa4/0xe0 <4> [466.787183] x64_sys_call+0x131e/0x2650 <4> [466.787186] do_syscall_64+0x91/0x180 <4> [466.787188] ? rcu_read_unlock+0x1c/0x80 <4> [466.787191] ? lock_release+0xd4/0x2b0 <4> [466.787195] ? find_held_lock+0x31/0x90 <4> [466.787197] ? do_user_addr_fault+0x303/0x9d0 <4> [466.787200] ? lock_release+0xd4/0x2b0 <4> [466.787205] ? up_read+0x22/0x30 <4> [466.787207] ? do_user_addr_fault+0x303/0x9d0 <4> [466.787209] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.787213] ? irqentry_exit+0x77/0xb0 <4> [466.787216] ? clear_bhb_loop+0x15/0x70 <4> [466.787218] ? clear_bhb_loop+0x15/0x70 <4> [466.787219] ? clear_bhb_loop+0x15/0x70 <4> [466.787222] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.787224] RIP: 0033:0x7e951a524ded <4> [466.787226] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.787228] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.787230] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.787232] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.787233] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.787235] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.787236] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.787243] </TASK> <4> [466.787244] irq event stamp: 1119621 <4> [466.787246] hardirqs last enabled at (1119627): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.787248] hardirqs last disabled at (1119632): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.787250] softirqs last enabled at (1103464): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.787252] softirqs last disabled at (1103459): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.787254] ---[ end trace 0000000000000000 ]--- <2> [466.787255] DMAR: ERROR: DMA PTE for vPFN 0x3d00027 already set (to 36ec26003 not 36ec26003) <4> [466.787277] ------------[ cut here ]------------ <4> [466.787278] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.787280] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.787355] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.787369] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.787371] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.787373] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.787375] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.787376] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.787378] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.787398] RAX: 0000000000000000 RBX: ffff8881c9c20138 RCX: 0000000000000000 <4> [466.787400] RDX: 0000000000000000 RSI: 0000000003d00027 RDI: 0000000000000000 <4> [466.787401] RBP: ffffc90004cdb2c8 R08: 000000000036ec26 R09: 0000000000000001 <4> [466.787403] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bda <4> [466.787404] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec26003 <4> [466.787406] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.787408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.787409] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.787411] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.787412] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.787414] Call Trace: <4> [466.787415] <TASK> <4> [466.787417] ? show_regs+0x6c/0x80 <4> [466.787420] ? __warn+0x93/0x1c0 <4> [466.787437] ? intel_iommu_map_pages+0x687/0x820 <4> [466.787440] ? report_bug+0x182/0x1b0 <4> [466.787443] ? handle_bug+0x6e/0xb0 <4> [466.787446] ? exc_invalid_op+0x18/0x80 <4> [466.787448] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.787454] ? intel_iommu_map_pages+0x687/0x820 <4> [466.787457] ? intel_iommu_map_pages+0x664/0x820 <4> [466.787460] ? mark_held_locks+0x46/0x90 <4> [466.787467] __iommu_map+0x119/0x2c0 <4> [466.787473] iommu_map_sg+0xbf/0x210 <4> [466.787478] iommu_dma_map_sg+0x43b/0x520 <4> [466.787484] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.787489] dma_map_sgtable+0x1d/0x40 <4> [466.787492] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.787670] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.787819] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.787969] ? lock_acquire+0xc9/0x300 <4> [466.787972] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.788118] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.788263] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.788442] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.788596] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.788754] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.788898] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.789042] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.789185] ? lock_acquire+0xc9/0x300 <4> [466.789194] ? __kernel_text_address+0x12/0x50 <4> [466.789205] ? __lock_acquire+0x442/0x2810 <4> [466.789209] ? lock_release+0xd4/0x2b0 <4> [466.789216] ? find_held_lock+0x31/0x90 <4> [466.789218] ? __might_fault+0x53/0xb0 <4> [466.789226] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.789374] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.789584] drm_ioctl_kernel+0xb2/0x120 <4> [466.789589] drm_ioctl+0x2de/0x5a0 <4> [466.789592] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.789740] __x64_sys_ioctl+0xa4/0xe0 <4> [466.789744] x64_sys_call+0x131e/0x2650 <4> [466.789746] do_syscall_64+0x91/0x180 <4> [466.789749] ? rcu_read_unlock+0x1c/0x80 <4> [466.789752] ? lock_release+0xd4/0x2b0 <4> [466.789756] ? find_held_lock+0x31/0x90 <4> [466.789758] ? do_user_addr_fault+0x303/0x9d0 <4> [466.789761] ? lock_release+0xd4/0x2b0 <4> [466.789765] ? up_read+0x22/0x30 <4> [466.789768] ? do_user_addr_fault+0x303/0x9d0 <4> [466.789770] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.789774] ? irqentry_exit+0x77/0xb0 <4> [466.789777] ? clear_bhb_loop+0x15/0x70 <4> [466.789778] ? clear_bhb_loop+0x15/0x70 <4> [466.789780] ? clear_bhb_loop+0x15/0x70 <4> [466.789782] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.789785] RIP: 0033:0x7e951a524ded <4> [466.789787] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.789788] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.789791] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.789792] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.789794] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.789795] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.789797] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.789803] </TASK> <4> [466.789805] irq event stamp: 1120759 <4> [466.789806] hardirqs last enabled at (1120765): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.789808] hardirqs last disabled at (1120770): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.789810] softirqs last enabled at (1103464): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.789812] softirqs last disabled at (1103459): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.789814] ---[ end trace 0000000000000000 ]--- <2> [466.789816] DMAR: ERROR: DMA PTE for vPFN 0x3d00028 already set (to 36ec27003 not 36ec27003) <4> [466.789837] ------------[ cut here ]------------ <4> [466.789839] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.789841] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.789915] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.789924] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.789927] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.789928] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.789930] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.789931] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.789933] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.789935] RAX: 0000000000000000 RBX: ffff8881c9c20140 RCX: 0000000000000000 <4> [466.789937] RDX: 0000000000000000 RSI: 0000000003d00028 RDI: 0000000000000000 <4> [466.789938] RBP: ffffc90004cdb2c8 R08: 000000000036ec27 R09: 0000000000000001 <4> [466.789940] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bd9 <4> [466.789941] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec27003 <4> [466.789943] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.789944] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.789946] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.789947] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.789949] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.789950] Call Trace: <4> [466.789951] <TASK> <4> [466.789953] ? show_regs+0x6c/0x80 <4> [466.789956] ? __warn+0x93/0x1c0 <4> [466.789959] ? intel_iommu_map_pages+0x687/0x820 <4> [466.789962] ? report_bug+0x182/0x1b0 <4> [466.789965] ? handle_bug+0x6e/0xb0 <4> [466.789968] ? exc_invalid_op+0x18/0x80 <4> [466.789970] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.789976] ? intel_iommu_map_pages+0x687/0x820 <4> [466.789979] ? intel_iommu_map_pages+0x664/0x820 <4> [466.789981] ? mark_held_locks+0x46/0x90 <4> [466.789988] __iommu_map+0x119/0x2c0 <4> [466.789995] iommu_map_sg+0xbf/0x210 <4> [466.789999] iommu_dma_map_sg+0x43b/0x520 <4> [466.790006] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.790010] dma_map_sgtable+0x1d/0x40 <4> [466.790013] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.790161] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.790311] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.790496] ? lock_acquire+0xc9/0x300 <4> [466.790500] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.790646] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.790792] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.790937] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.791091] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.791249] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.791428] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.791572] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.791714] ? lock_acquire+0xc9/0x300 <4> [466.791723] ? __kernel_text_address+0x12/0x50 <4> [466.791735] ? __lock_acquire+0x442/0x2810 <4> [466.791738] ? lock_release+0xd4/0x2b0 <4> [466.791745] ? find_held_lock+0x31/0x90 <4> [466.791748] ? __might_fault+0x53/0xb0 <4> [466.791755] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.791899] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.792042] drm_ioctl_kernel+0xb2/0x120 <4> [466.792048] drm_ioctl+0x2de/0x5a0 <4> [466.792050] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.792199] __x64_sys_ioctl+0xa4/0xe0 <4> [466.792203] x64_sys_call+0x131e/0x2650 <4> [466.792206] do_syscall_64+0x91/0x180 <4> [466.792209] ? rcu_read_unlock+0x1c/0x80 <4> [466.792211] ? lock_release+0xd4/0x2b0 <4> [466.792215] ? find_held_lock+0x31/0x90 <4> [466.792218] ? do_user_addr_fault+0x303/0x9d0 <4> [466.792221] ? lock_release+0xd4/0x2b0 <4> [466.792225] ? up_read+0x22/0x30 <4> [466.792227] ? do_user_addr_fault+0x303/0x9d0 <4> [466.792230] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.792234] ? irqentry_exit+0x77/0xb0 <4> [466.792237] ? clear_bhb_loop+0x15/0x70 <4> [466.792238] ? clear_bhb_loop+0x15/0x70 <4> [466.792240] ? clear_bhb_loop+0x15/0x70 <4> [466.792243] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.792245] RIP: 0033:0x7e951a524ded <4> [466.792247] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.792249] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.792252] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.792254] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.792255] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.792257] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.792258] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.792265] </TASK> <4> [466.792267] irq event stamp: 1121895 <4> [466.792268] hardirqs last enabled at (1121901): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.792270] hardirqs last disabled at (1121906): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.792273] softirqs last enabled at (1103464): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.792275] softirqs last disabled at (1103459): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.792277] ---[ end trace 0000000000000000 ]--- <2> [466.792278] DMAR: ERROR: DMA PTE for vPFN 0x3d00029 already set (to 36ec28003 not 36ec28003) <4> [466.792300] ------------[ cut here ]------------ <4> [466.792301] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.792304] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.792419] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.792428] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.792431] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.792432] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.792434] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.792436] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.792438] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.792441] RAX: 0000000000000000 RBX: ffff8881c9c20148 RCX: 0000000000000000 <4> [466.792442] RDX: 0000000000000000 RSI: 0000000003d00029 RDI: 0000000000000000 <4> [466.792444] RBP: ffffc90004cdb2c8 R08: 000000000036ec28 R09: 0000000000000001 <4> [466.792446] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bd8 <4> [466.792447] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec28003 <4> [466.792449] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.792451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.792452] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.792454] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.792456] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.792457] Call Trace: <4> [466.792459] <TASK> <4> [466.792460] ? show_regs+0x6c/0x80 <4> [466.792464] ? __warn+0x93/0x1c0 <4> [466.792467] ? intel_iommu_map_pages+0x687/0x820 <4> [466.792470] ? report_bug+0x182/0x1b0 <4> [466.792474] ? handle_bug+0x6e/0xb0 <4> [466.792476] ? exc_invalid_op+0x18/0x80 <4> [466.792479] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.792485] ? intel_iommu_map_pages+0x687/0x820 <4> [466.792488] ? intel_iommu_map_pages+0x664/0x820 <4> [466.792490] ? mark_held_locks+0x46/0x90 <4> [466.792498] __iommu_map+0x119/0x2c0 <4> [466.792504] iommu_map_sg+0xbf/0x210 <4> [466.792509] iommu_dma_map_sg+0x43b/0x520 <4> [466.792515] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.792520] dma_map_sgtable+0x1d/0x40 <4> [466.792523] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.792672] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.792822] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.792971] ? lock_acquire+0xc9/0x300 <4> [466.792975] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.793121] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.793266] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.793445] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.793599] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.793757] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.793902] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.794046] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.794188] ? lock_acquire+0xc9/0x300 <4> [466.794198] ? __kernel_text_address+0x12/0x50 <4> [466.794209] ? __lock_acquire+0x442/0x2810 <4> [466.794213] ? lock_release+0xd4/0x2b0 <4> [466.794220] ? find_held_lock+0x31/0x90 <4> [466.794223] ? __might_fault+0x53/0xb0 <4> [466.794231] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.794397] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.794555] drm_ioctl_kernel+0xb2/0x120 <4> [466.794560] drm_ioctl+0x2de/0x5a0 <4> [466.794563] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.794712] __x64_sys_ioctl+0xa4/0xe0 <4> [466.794716] x64_sys_call+0x131e/0x2650 <4> [466.794719] do_syscall_64+0x91/0x180 <4> [466.794721] ? rcu_read_unlock+0x1c/0x80 <4> [466.794724] ? lock_release+0xd4/0x2b0 <4> [466.794728] ? find_held_lock+0x31/0x90 <4> [466.794730] ? do_user_addr_fault+0x303/0x9d0 <4> [466.794733] ? lock_release+0xd4/0x2b0 <4> [466.794737] ? up_read+0x22/0x30 <4> [466.794740] ? do_user_addr_fault+0x303/0x9d0 <4> [466.794742] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.794746] ? irqentry_exit+0x77/0xb0 <4> [466.794749] ? clear_bhb_loop+0x15/0x70 <4> [466.794751] ? clear_bhb_loop+0x15/0x70 <4> [466.794752] ? clear_bhb_loop+0x15/0x70 <4> [466.794755] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.794757] RIP: 0033:0x7e951a524ded <4> [466.794759] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.794761] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.794763] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.794765] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.794766] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.794768] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.794769] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.794776] </TASK> <4> [466.794777] irq event stamp: 1123033 <4> [466.794778] hardirqs last enabled at (1123039): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.794781] hardirqs last disabled at (1123044): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.794783] softirqs last enabled at (1103464): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.794785] softirqs last disabled at (1103459): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.794787] ---[ end trace 0000000000000000 ]--- <2> [466.794788] DMAR: ERROR: DMA PTE for vPFN 0x3d0002a already set (to 36ec29003 not 36ec29003) <4> [466.794810] ------------[ cut here ]------------ <4> [466.794811] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.794813] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.794888] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.794897] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.794899] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.794900] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.794902] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.794904] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.794905] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.794908] RAX: 0000000000000000 RBX: ffff8881c9c20150 RCX: 0000000000000000 <4> [466.794909] RDX: 0000000000000000 RSI: 0000000003d0002a RDI: 0000000000000000 <4> [466.794911] RBP: ffffc90004cdb2c8 R08: 000000000036ec29 R09: 0000000000000001 <4> [466.794912] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bd7 <4> [466.794913] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec29003 <4> [466.794915] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.794917] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.794918] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.794920] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.794921] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.794922] Call Trace: <4> [466.794924] <TASK> <4> [466.794925] ? show_regs+0x6c/0x80 <4> [466.794928] ? __warn+0x93/0x1c0 <4> [466.794931] ? intel_iommu_map_pages+0x687/0x820 <4> [466.794934] ? report_bug+0x182/0x1b0 <4> [466.794938] ? handle_bug+0x6e/0xb0 <4> [466.794940] ? exc_invalid_op+0x18/0x80 <4> [466.794942] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.794948] ? intel_iommu_map_pages+0x687/0x820 <4> [466.794951] ? intel_iommu_map_pages+0x664/0x820 <4> [466.794954] ? mark_held_locks+0x46/0x90 <4> [466.794961] __iommu_map+0x119/0x2c0 <4> [466.794967] iommu_map_sg+0xbf/0x210 <4> [466.794972] iommu_dma_map_sg+0x43b/0x520 <4> [466.794978] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.794983] dma_map_sgtable+0x1d/0x40 <4> [466.794986] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.795134] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.795284] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.795469] ? lock_acquire+0xc9/0x300 <4> [466.795473] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.795619] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.795765] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.795911] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.796064] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.796222] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.796371] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.796547] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.796689] ? lock_acquire+0xc9/0x300 <4> [466.796698] ? __kernel_text_address+0x12/0x50 <4> [466.796709] ? __lock_acquire+0x442/0x2810 <4> [466.796713] ? lock_release+0xd4/0x2b0 <4> [466.796720] ? find_held_lock+0x31/0x90 <4> [466.796722] ? __might_fault+0x53/0xb0 <4> [466.796730] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.796873] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.797016] drm_ioctl_kernel+0xb2/0x120 <4> [466.797021] drm_ioctl+0x2de/0x5a0 <4> [466.797024] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.797173] __x64_sys_ioctl+0xa4/0xe0 <4> [466.797177] x64_sys_call+0x131e/0x2650 <4> [466.797180] do_syscall_64+0x91/0x180 <4> [466.797182] ? rcu_read_unlock+0x1c/0x80 <4> [466.797185] ? lock_release+0xd4/0x2b0 <4> [466.797189] ? find_held_lock+0x31/0x90 <4> [466.797191] ? do_user_addr_fault+0x303/0x9d0 <4> [466.797194] ? lock_release+0xd4/0x2b0 <4> [466.797198] ? up_read+0x22/0x30 <4> [466.797201] ? do_user_addr_fault+0x303/0x9d0 <4> [466.797203] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.797207] ? irqentry_exit+0x77/0xb0 <4> [466.797209] ? clear_bhb_loop+0x15/0x70 <4> [466.797211] ? clear_bhb_loop+0x15/0x70 <4> [466.797213] ? clear_bhb_loop+0x15/0x70 <4> [466.797215] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.797218] RIP: 0033:0x7e951a524ded <4> [466.797220] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.797221] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.797224] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.797225] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.797227] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.797228] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.797230] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.797236] </TASK> <4> [466.797238] irq event stamp: 1124169 <4> [466.797239] hardirqs last enabled at (1124175): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.797241] hardirqs last disabled at (1124180): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.797243] softirqs last enabled at (1103464): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.797245] softirqs last disabled at (1103459): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.797247] ---[ end trace 0000000000000000 ]--- <2> [466.797249] DMAR: ERROR: DMA PTE for vPFN 0x3d0002b already set (to 36ec2a003 not 36ec2a003) <4> [466.797270] ------------[ cut here ]------------ <4> [466.797271] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.797273] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.797348] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.797357] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.797359] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.797360] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.797362] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.797369] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.797370] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.797373] RAX: 0000000000000000 RBX: ffff8881c9c20158 RCX: 0000000000000000 <4> [466.797374] RDX: 0000000000000000 RSI: 0000000003d0002b RDI: 0000000000000000 <4> [466.797376] RBP: ffffc90004cdb2c8 R08: 000000000036ec2a R09: 0000000000000001 <4> [466.797377] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bd6 <4> [466.797378] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec2a003 <4> [466.797398] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.797400] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.797401] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.797403] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.797404] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.797406] Call Trace: <4> [466.797407] <TASK> <4> [466.797409] ? show_regs+0x6c/0x80 <4> [466.797412] ? __warn+0x93/0x1c0 <4> [466.797415] ? intel_iommu_map_pages+0x687/0x820 <4> [466.797431] ? report_bug+0x182/0x1b0 <4> [466.797435] ? handle_bug+0x6e/0xb0 <4> [466.797437] ? exc_invalid_op+0x18/0x80 <4> [466.797439] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.797446] ? intel_iommu_map_pages+0x687/0x820 <4> [466.797448] ? intel_iommu_map_pages+0x664/0x820 <4> [466.797451] ? mark_held_locks+0x46/0x90 <4> [466.797458] __iommu_map+0x119/0x2c0 <4> [466.797465] iommu_map_sg+0xbf/0x210 <4> [466.797469] iommu_dma_map_sg+0x43b/0x520 <4> [466.797476] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.797480] dma_map_sgtable+0x1d/0x40 <4> [466.797483] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.797632] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.797782] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.797931] ? lock_acquire+0xc9/0x300 <4> [466.797935] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.798081] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.798226] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.798375] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.798561] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.798719] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.798864] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.799008] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.799150] ? lock_acquire+0xc9/0x300 <4> [466.799159] ? __kernel_text_address+0x12/0x50 <4> [466.799171] ? __lock_acquire+0x442/0x2810 <4> [466.799174] ? lock_release+0xd4/0x2b0 <4> [466.799181] ? find_held_lock+0x31/0x90 <4> [466.799184] ? __might_fault+0x53/0xb0 <4> [466.799191] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.799335] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.799545] drm_ioctl_kernel+0xb2/0x120 <4> [466.799550] drm_ioctl+0x2de/0x5a0 <4> [466.799553] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.799702] __x64_sys_ioctl+0xa4/0xe0 <4> [466.799706] x64_sys_call+0x131e/0x2650 <4> [466.799709] do_syscall_64+0x91/0x180 <4> [466.799712] ? rcu_read_unlock+0x1c/0x80 <4> [466.799715] ? lock_release+0xd4/0x2b0 <4> [466.799719] ? find_held_lock+0x31/0x90 <4> [466.799722] ? do_user_addr_fault+0x303/0x9d0 <4> [466.799725] ? lock_release+0xd4/0x2b0 <4> [466.799729] ? up_read+0x22/0x30 <4> [466.799732] ? do_user_addr_fault+0x303/0x9d0 <4> [466.799734] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.799738] ? irqentry_exit+0x77/0xb0 <4> [466.799741] ? clear_bhb_loop+0x15/0x70 <4> [466.799743] ? clear_bhb_loop+0x15/0x70 <4> [466.799745] ? clear_bhb_loop+0x15/0x70 <4> [466.799747] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.799750] RIP: 0033:0x7e951a524ded <4> [466.799752] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.799754] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.799756] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.799758] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.799760] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.799761] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.799763] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.799770] </TASK> <4> [466.799771] irq event stamp: 1125307 <4> [466.799772] hardirqs last enabled at (1125313): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.799775] hardirqs last disabled at (1125318): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.799777] softirqs last enabled at (1103464): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.799779] softirqs last disabled at (1103459): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.799781] ---[ end trace 0000000000000000 ]--- <2> [466.799783] DMAR: ERROR: DMA PTE for vPFN 0x3d0002c already set (to 36ec2b003 not 36ec2b003) <4> [466.799805] ------------[ cut here ]------------ <4> [466.799806] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.799809] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.799885] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.799894] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.799897] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.799898] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.799900] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.799901] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.799903] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.799905] RAX: 0000000000000000 RBX: ffff8881c9c20160 RCX: 0000000000000000 <4> [466.799907] RDX: 0000000000000000 RSI: 0000000003d0002c RDI: 0000000000000000 <4> [466.799908] RBP: ffffc90004cdb2c8 R08: 000000000036ec2b R09: 0000000000000001 <4> [466.799910] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bd5 <4> [466.799911] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec2b003 <4> [466.799913] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.799914] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.799916] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.799917] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.799919] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.799920] Call Trace: <4> [466.799921] <TASK> <4> [466.799923] ? show_regs+0x6c/0x80 <4> [466.799926] ? __warn+0x93/0x1c0 <4> [466.799929] ? intel_iommu_map_pages+0x687/0x820 <4> [466.799932] ? report_bug+0x182/0x1b0 <4> [466.799936] ? handle_bug+0x6e/0xb0 <4> [466.799938] ? exc_invalid_op+0x18/0x80 <4> [466.799940] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.799946] ? intel_iommu_map_pages+0x687/0x820 <4> [466.799949] ? intel_iommu_map_pages+0x664/0x820 <4> [466.799951] ? mark_held_locks+0x46/0x90 <4> [466.799959] __iommu_map+0x119/0x2c0 <4> [466.799965] iommu_map_sg+0xbf/0x210 <4> [466.799970] iommu_dma_map_sg+0x43b/0x520 <4> [466.799976] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.799981] dma_map_sgtable+0x1d/0x40 <4> [466.799984] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.800132] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.800282] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.800467] ? lock_acquire+0xc9/0x300 <4> [466.800470] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.800617] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.800762] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.800907] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.801061] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.801219] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.801369] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.801545] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.801688] ? lock_acquire+0xc9/0x300 <4> [466.801697] ? __kernel_text_address+0x12/0x50 <4> [466.801708] ? __lock_acquire+0x442/0x2810 <4> [466.801712] ? lock_release+0xd4/0x2b0 <4> [466.801719] ? find_held_lock+0x31/0x90 <4> [466.801721] ? __might_fault+0x53/0xb0 <4> [466.801729] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.801873] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.802016] drm_ioctl_kernel+0xb2/0x120 <4> [466.802021] drm_ioctl+0x2de/0x5a0 <4> [466.802024] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.802173] __x64_sys_ioctl+0xa4/0xe0 <4> [466.802177] x64_sys_call+0x131e/0x2650 <4> [466.802180] do_syscall_64+0x91/0x180 <4> [466.802182] ? rcu_read_unlock+0x1c/0x80 <4> [466.802185] ? lock_release+0xd4/0x2b0 <4> [466.802189] ? find_held_lock+0x31/0x90 <4> [466.802191] ? do_user_addr_fault+0x303/0x9d0 <4> [466.802194] ? lock_release+0xd4/0x2b0 <4> [466.802199] ? up_read+0x22/0x30 <4> [466.802201] ? do_user_addr_fault+0x303/0x9d0 <4> [466.802203] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.802207] ? irqentry_exit+0x77/0xb0 <4> [466.802210] ? clear_bhb_loop+0x15/0x70 <4> [466.802212] ? clear_bhb_loop+0x15/0x70 <4> [466.802213] ? clear_bhb_loop+0x15/0x70 <4> [466.802216] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.802218] RIP: 0033:0x7e951a524ded <4> [466.802220] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.802222] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.802224] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.802226] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.802227] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.802229] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.802230] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.802237] </TASK> <4> [466.802238] irq event stamp: 1126443 <4> [466.802239] hardirqs last enabled at (1126449): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.802242] hardirqs last disabled at (1126454): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.802244] softirqs last enabled at (1103464): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.802246] softirqs last disabled at (1103459): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.802247] ---[ end trace 0000000000000000 ]--- <2> [466.802249] DMAR: ERROR: DMA PTE for vPFN 0x3d0002d already set (to 36ec2c003 not 36ec2c003) <4> [466.802270] ------------[ cut here ]------------ <4> [466.802271] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.802274] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.802348] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.802357] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.802360] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.802361] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.802367] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.802369] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.802371] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.802373] RAX: 0000000000000000 RBX: ffff8881c9c20168 RCX: 0000000000000000 <4> [466.802393] RDX: 0000000000000000 RSI: 0000000003d0002d RDI: 0000000000000000 <4> [466.802394] RBP: ffffc90004cdb2c8 R08: 000000000036ec2c R09: 0000000000000001 <4> [466.802396] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bd4 <4> [466.802397] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec2c003 <4> [466.802399] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.802401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.802415] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.802417] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.802418] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.802420] Call Trace: <4> [466.802421] <TASK> <4> [466.802422] ? show_regs+0x6c/0x80 <4> [466.802426] ? __warn+0x93/0x1c0 <4> [466.802429] ? intel_iommu_map_pages+0x687/0x820 <4> [466.802432] ? report_bug+0x182/0x1b0 <4> [466.802435] ? handle_bug+0x6e/0xb0 <4> [466.802438] ? exc_invalid_op+0x18/0x80 <4> [466.802440] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.802446] ? intel_iommu_map_pages+0x687/0x820 <4> [466.802449] ? intel_iommu_map_pages+0x664/0x820 <4> [466.802451] ? mark_held_locks+0x46/0x90 <4> [466.802459] __iommu_map+0x119/0x2c0 <4> [466.802465] iommu_map_sg+0xbf/0x210 <4> [466.802470] iommu_dma_map_sg+0x43b/0x520 <4> [466.802476] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.802481] dma_map_sgtable+0x1d/0x40 <4> [466.802484] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.802633] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.802782] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.802931] ? lock_acquire+0xc9/0x300 <4> [466.802935] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.803081] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.803226] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.803376] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.803562] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.803721] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.803865] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.804010] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.804152] ? lock_acquire+0xc9/0x300 <4> [466.804161] ? __kernel_text_address+0x12/0x50 <4> [466.804173] ? __lock_acquire+0x442/0x2810 <4> [466.804176] ? lock_release+0xd4/0x2b0 <4> [466.804183] ? find_held_lock+0x31/0x90 <4> [466.804185] ? __might_fault+0x53/0xb0 <4> [466.804193] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.804337] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.804516] drm_ioctl_kernel+0xb2/0x120 <4> [466.804521] drm_ioctl+0x2de/0x5a0 <4> [466.804524] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.804673] __x64_sys_ioctl+0xa4/0xe0 <4> [466.804677] x64_sys_call+0x131e/0x2650 <4> [466.804680] do_syscall_64+0x91/0x180 <4> [466.804683] ? rcu_read_unlock+0x1c/0x80 <4> [466.804686] ? lock_release+0xd4/0x2b0 <4> [466.804690] ? find_held_lock+0x31/0x90 <4> [466.804692] ? do_user_addr_fault+0x303/0x9d0 <4> [466.804695] ? lock_release+0xd4/0x2b0 <4> [466.804699] ? up_read+0x22/0x30 <4> [466.804701] ? do_user_addr_fault+0x303/0x9d0 <4> [466.804704] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.804708] ? irqentry_exit+0x77/0xb0 <4> [466.804710] ? clear_bhb_loop+0x15/0x70 <4> [466.804712] ? clear_bhb_loop+0x15/0x70 <4> [466.804714] ? clear_bhb_loop+0x15/0x70 <4> [466.804716] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.804718] RIP: 0033:0x7e951a524ded <4> [466.804720] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.804722] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.804725] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.804726] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.804727] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.804729] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.804730] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.804737] </TASK> <4> [466.804738] irq event stamp: 1127581 <4> [466.804740] hardirqs last enabled at (1127587): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.804742] hardirqs last disabled at (1127592): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.804744] softirqs last enabled at (1103464): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.804746] softirqs last disabled at (1103459): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.804748] ---[ end trace 0000000000000000 ]--- <2> [466.804749] DMAR: ERROR: DMA PTE for vPFN 0x3d0002e already set (to 36ec2d003 not 36ec2d003) <4> [466.804770] ------------[ cut here ]------------ <4> [466.804772] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.804774] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.804852] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.804862] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.804864] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.804866] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.804867] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.804869] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.804871] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.804873] RAX: 0000000000000000 RBX: ffff8881c9c20170 RCX: 0000000000000000 <4> [466.804875] RDX: 0000000000000000 RSI: 0000000003d0002e RDI: 0000000000000000 <4> [466.804877] RBP: ffffc90004cdb2c8 R08: 000000000036ec2d R09: 0000000000000001 <4> [466.804878] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bd3 <4> [466.804880] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec2d003 <4> [466.804881] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.804883] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.804885] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.804887] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.804888] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.804890] Call Trace: <4> [466.804891] <TASK> <4> [466.804893] ? show_regs+0x6c/0x80 <4> [466.804896] ? __warn+0x93/0x1c0 <4> [466.804899] ? intel_iommu_map_pages+0x687/0x820 <4> [466.804902] ? report_bug+0x182/0x1b0 <4> [466.804906] ? handle_bug+0x6e/0xb0 <4> [466.804908] ? exc_invalid_op+0x18/0x80 <4> [466.804911] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.804917] ? intel_iommu_map_pages+0x687/0x820 <4> [466.804920] ? intel_iommu_map_pages+0x664/0x820 <4> [466.804922] ? mark_held_locks+0x46/0x90 <4> [466.804930] __iommu_map+0x119/0x2c0 <4> [466.804936] iommu_map_sg+0xbf/0x210 <4> [466.804941] iommu_dma_map_sg+0x43b/0x520 <4> [466.804948] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.804952] dma_map_sgtable+0x1d/0x40 <4> [466.804955] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.805104] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.805254] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.805430] ? lock_acquire+0xc9/0x300 <4> [466.805433] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.805592] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.805738] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.805883] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.806036] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.806194] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.806339] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.806520] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.806662] ? lock_acquire+0xc9/0x300 <4> [466.806671] ? __kernel_text_address+0x12/0x50 <4> [466.806683] ? __lock_acquire+0x442/0x2810 <4> [466.806686] ? lock_release+0xd4/0x2b0 <4> [466.806693] ? find_held_lock+0x31/0x90 <4> [466.806696] ? __might_fault+0x53/0xb0 <4> [466.806703] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.806847] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.806991] drm_ioctl_kernel+0xb2/0x120 <4> [466.806996] drm_ioctl+0x2de/0x5a0 <4> [466.806999] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.807148] __x64_sys_ioctl+0xa4/0xe0 <4> [466.807152] x64_sys_call+0x131e/0x2650 <4> [466.807155] do_syscall_64+0x91/0x180 <4> [466.807157] ? rcu_read_unlock+0x1c/0x80 <4> [466.807160] ? lock_release+0xd4/0x2b0 <4> [466.807164] ? find_held_lock+0x31/0x90 <4> [466.807166] ? do_user_addr_fault+0x303/0x9d0 <4> [466.807169] ? lock_release+0xd4/0x2b0 <4> [466.807174] ? up_read+0x22/0x30 <4> [466.807176] ? do_user_addr_fault+0x303/0x9d0 <4> [466.807179] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.807182] ? irqentry_exit+0x77/0xb0 <4> [466.807185] ? clear_bhb_loop+0x15/0x70 <4> [466.807187] ? clear_bhb_loop+0x15/0x70 <4> [466.807188] ? clear_bhb_loop+0x15/0x70 <4> [466.807191] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.807193] RIP: 0033:0x7e951a524ded <4> [466.807195] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.807197] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.807199] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.807201] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.807202] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.807204] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.807205] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.807212] </TASK> <4> [466.807213] irq event stamp: 1128717 <4> [466.807215] hardirqs last enabled at (1128723): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.807217] hardirqs last disabled at (1128728): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.807219] softirqs last enabled at (1103464): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.807221] softirqs last disabled at (1103459): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.807223] ---[ end trace 0000000000000000 ]--- <2> [466.807224] DMAR: ERROR: DMA PTE for vPFN 0x3d0002f already set (to 36ec2e003 not 36ec2e003) <4> [466.807245] ------------[ cut here ]------------ <4> [466.807246] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.807249] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.807323] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.807332] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.807335] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.807336] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.807338] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.807339] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.807341] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.807343] RAX: 0000000000000000 RBX: ffff8881c9c20178 RCX: 0000000000000000 <4> [466.807345] RDX: 0000000000000000 RSI: 0000000003d0002f RDI: 0000000000000000 <4> [466.807346] RBP: ffffc90004cdb2c8 R08: 000000000036ec2e R09: 0000000000000001 <4> [466.807348] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bd2 <4> [466.807349] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec2e003 <4> [466.807351] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.807352] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.807354] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.807355] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.807357] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.807358] Call Trace: <4> [466.807359] <TASK> <4> [466.807361] ? show_regs+0x6c/0x80 <4> [466.807369] ? __warn+0x93/0x1c0 <4> [466.807372] ? intel_iommu_map_pages+0x687/0x820 <4> [466.807375] ? report_bug+0x182/0x1b0 <4> [466.807399] ? handle_bug+0x6e/0xb0 <4> [466.807402] ? exc_invalid_op+0x18/0x80 <4> [466.807404] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.807410] ? intel_iommu_map_pages+0x687/0x820 <4> [466.807413] ? intel_iommu_map_pages+0x664/0x820 <4> [466.807416] ? mark_held_locks+0x46/0x90 <4> [466.807423] __iommu_map+0x119/0x2c0 <4> [466.807444] iommu_map_sg+0xbf/0x210 <4> [466.807449] iommu_dma_map_sg+0x43b/0x520 <4> [466.807456] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.807460] dma_map_sgtable+0x1d/0x40 <4> [466.807463] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.807611] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.807761] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.807911] ? lock_acquire+0xc9/0x300 <4> [466.807914] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.808060] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.808205] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.808350] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.808538] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.808697] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.808841] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.808985] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.809127] ? lock_acquire+0xc9/0x300 <4> [466.809137] ? __kernel_text_address+0x12/0x50 <4> [466.809148] ? __lock_acquire+0x442/0x2810 <4> [466.809151] ? lock_release+0xd4/0x2b0 <4> [466.809158] ? find_held_lock+0x31/0x90 <4> [466.809161] ? __might_fault+0x53/0xb0 <4> [466.809168] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.809312] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.809488] drm_ioctl_kernel+0xb2/0x120 <4> [466.809494] drm_ioctl+0x2de/0x5a0 <4> [466.809496] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.809646] __x64_sys_ioctl+0xa4/0xe0 <4> [466.809650] x64_sys_call+0x131e/0x2650 <4> [466.809653] do_syscall_64+0x91/0x180 <4> [466.809656] ? rcu_read_unlock+0x1c/0x80 <4> [466.809658] ? lock_release+0xd4/0x2b0 <4> [466.809662] ? find_held_lock+0x31/0x90 <4> [466.809665] ? do_user_addr_fault+0x303/0x9d0 <4> [466.809668] ? lock_release+0xd4/0x2b0 <4> [466.809672] ? up_read+0x22/0x30 <4> [466.809674] ? do_user_addr_fault+0x303/0x9d0 <4> [466.809677] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.809681] ? irqentry_exit+0x77/0xb0 <4> [466.809683] ? clear_bhb_loop+0x15/0x70 <4> [466.809685] ? clear_bhb_loop+0x15/0x70 <4> [466.809687] ? clear_bhb_loop+0x15/0x70 <4> [466.809689] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.809692] RIP: 0033:0x7e951a524ded <4> [466.809693] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.809695] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.809698] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.809699] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.809701] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.809702] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.809704] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.809710] </TASK> <4> [466.809712] irq event stamp: 1129855 <4> [466.809713] hardirqs last enabled at (1129861): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.809715] hardirqs last disabled at (1129866): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.809717] softirqs last enabled at (1103464): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.809719] softirqs last disabled at (1103459): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.809721] ---[ end trace 0000000000000000 ]--- <2> [466.809723] DMAR: ERROR: DMA PTE for vPFN 0x3d00030 already set (to 36ec2f003 not 36ec2f003) <4> [466.809744] ------------[ cut here ]------------ <4> [466.809745] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.809747] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.809822] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.809831] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.809833] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.809835] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.809836] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.809838] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.809840] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.809842] RAX: 0000000000000000 RBX: ffff8881c9c20180 RCX: 0000000000000000 <4> [466.809843] RDX: 0000000000000000 RSI: 0000000003d00030 RDI: 0000000000000000 <4> [466.809845] RBP: ffffc90004cdb2c8 R08: 000000000036ec2f R09: 0000000000000001 <4> [466.809846] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bd1 <4> [466.809848] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec2f003 <4> [466.809849] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.809851] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.809852] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.809854] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.809855] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.809857] Call Trace: <4> [466.809858] <TASK> <4> [466.809859] ? show_regs+0x6c/0x80 <4> [466.809863] ? __warn+0x93/0x1c0 <4> [466.809865] ? intel_iommu_map_pages+0x687/0x820 <4> [466.809868] ? report_bug+0x182/0x1b0 <4> [466.809872] ? handle_bug+0x6e/0xb0 <4> [466.809874] ? exc_invalid_op+0x18/0x80 <4> [466.809876] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.809882] ? intel_iommu_map_pages+0x687/0x820 <4> [466.809885] ? intel_iommu_map_pages+0x664/0x820 <4> [466.809888] ? mark_held_locks+0x46/0x90 <4> [466.809895] __iommu_map+0x119/0x2c0 <4> [466.809901] iommu_map_sg+0xbf/0x210 <4> [466.809906] iommu_dma_map_sg+0x43b/0x520 <4> [466.809912] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.809916] dma_map_sgtable+0x1d/0x40 <4> [466.809919] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.810068] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.810218] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.810372] ? lock_acquire+0xc9/0x300 <4> [466.810394] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.810554] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.810700] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.810846] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.810999] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.811157] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.811301] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.811479] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.811621] ? lock_acquire+0xc9/0x300 <4> [466.811630] ? __kernel_text_address+0x12/0x50 <4> [466.811641] ? __lock_acquire+0x442/0x2810 <4> [466.811645] ? lock_release+0xd4/0x2b0 <4> [466.811652] ? find_held_lock+0x31/0x90 <4> [466.811654] ? __might_fault+0x53/0xb0 <4> [466.811662] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.811806] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.811949] drm_ioctl_kernel+0xb2/0x120 <4> [466.811954] drm_ioctl+0x2de/0x5a0 <4> [466.811957] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.812106] __x64_sys_ioctl+0xa4/0xe0 <4> [466.812110] x64_sys_call+0x131e/0x2650 <4> [466.812113] do_syscall_64+0x91/0x180 <4> [466.812115] ? rcu_read_unlock+0x1c/0x80 <4> [466.812118] ? lock_release+0xd4/0x2b0 <4> [466.812122] ? find_held_lock+0x31/0x90 <4> [466.812125] ? do_user_addr_fault+0x303/0x9d0 <4> [466.812127] ? lock_release+0xd4/0x2b0 <4> [466.812132] ? up_read+0x22/0x30 <4> [466.812134] ? do_user_addr_fault+0x303/0x9d0 <4> [466.812137] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.812140] ? irqentry_exit+0x77/0xb0 <4> [466.812143] ? clear_bhb_loop+0x15/0x70 <4> [466.812145] ? clear_bhb_loop+0x15/0x70 <4> [466.812146] ? clear_bhb_loop+0x15/0x70 <4> [466.812149] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.812151] RIP: 0033:0x7e951a524ded <4> [466.812153] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.812155] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.812157] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.812159] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.812160] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.812162] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.812163] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.812170] </TASK> <4> [466.812171] irq event stamp: 1130991 <4> [466.812172] hardirqs last enabled at (1130997): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.812175] hardirqs last disabled at (1131002): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.812177] softirqs last enabled at (1103464): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.812179] softirqs last disabled at (1103459): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.812181] ---[ end trace 0000000000000000 ]--- <2> [466.812182] DMAR: ERROR: DMA PTE for vPFN 0x3d00031 already set (to 36ec30003 not 36ec30003) <4> [466.812204] ------------[ cut here ]------------ <4> [466.812205] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.812208] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.812282] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.812291] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.812293] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.812295] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.812296] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.812298] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.812300] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.812302] RAX: 0000000000000000 RBX: ffff8881c9c20188 RCX: 0000000000000000 <4> [466.812304] RDX: 0000000000000000 RSI: 0000000003d00031 RDI: 0000000000000000 <4> [466.812305] RBP: ffffc90004cdb2c8 R08: 000000000036ec30 R09: 0000000000000001 <4> [466.812307] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bd0 <4> [466.812309] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec30003 <4> [466.812310] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.812312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.812314] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.812315] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.812317] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.812318] Call Trace: <4> [466.812320] <TASK> <4> [466.812321] ? show_regs+0x6c/0x80 <4> [466.812325] ? __warn+0x93/0x1c0 <4> [466.812328] ? intel_iommu_map_pages+0x687/0x820 <4> [466.812331] ? report_bug+0x182/0x1b0 <4> [466.812334] ? handle_bug+0x6e/0xb0 <4> [466.812337] ? exc_invalid_op+0x18/0x80 <4> [466.812339] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.812346] ? intel_iommu_map_pages+0x687/0x820 <4> [466.812349] ? intel_iommu_map_pages+0x664/0x820 <4> [466.812351] ? mark_held_locks+0x46/0x90 <4> [466.812359] __iommu_map+0x119/0x2c0 <4> [466.812388] iommu_map_sg+0xbf/0x210 <4> [466.812393] iommu_dma_map_sg+0x43b/0x520 <4> [466.812400] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.812404] dma_map_sgtable+0x1d/0x40 <4> [466.812408] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.812571] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.812720] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.812870] ? lock_acquire+0xc9/0x300 <4> [466.812874] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.813020] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.813165] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.813310] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.813499] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.813657] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.813801] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.813946] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.814087] ? lock_acquire+0xc9/0x300 <4> [466.814097] ? __kernel_text_address+0x12/0x50 <4> [466.814108] ? __lock_acquire+0x442/0x2810 <4> [466.814111] ? lock_release+0xd4/0x2b0 <4> [466.814118] ? find_held_lock+0x31/0x90 <4> [466.814121] ? __might_fault+0x53/0xb0 <4> [466.814129] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.814273] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.814453] drm_ioctl_kernel+0xb2/0x120 <4> [466.814458] drm_ioctl+0x2de/0x5a0 <4> [466.814461] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.814610] __x64_sys_ioctl+0xa4/0xe0 <4> [466.814614] x64_sys_call+0x131e/0x2650 <4> [466.814617] do_syscall_64+0x91/0x180 <4> [466.814619] ? rcu_read_unlock+0x1c/0x80 <4> [466.814622] ? lock_release+0xd4/0x2b0 <4> [466.814626] ? find_held_lock+0x31/0x90 <4> [466.814628] ? do_user_addr_fault+0x303/0x9d0 <4> [466.814631] ? lock_release+0xd4/0x2b0 <4> [466.814636] ? up_read+0x22/0x30 <4> [466.814638] ? do_user_addr_fault+0x303/0x9d0 <4> [466.814641] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.814645] ? irqentry_exit+0x77/0xb0 <4> [466.814647] ? clear_bhb_loop+0x15/0x70 <4> [466.814649] ? clear_bhb_loop+0x15/0x70 <4> [466.814651] ? clear_bhb_loop+0x15/0x70 <4> [466.814653] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.814656] RIP: 0033:0x7e951a524ded <4> [466.814657] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.814659] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.814662] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.814664] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.814665] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.814667] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.814668] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.814675] </TASK> <4> [466.814676] irq event stamp: 1132129 <4> [466.814677] hardirqs last enabled at (1132135): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.814680] hardirqs last disabled at (1132140): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.814682] softirqs last enabled at (1103464): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.814684] softirqs last disabled at (1103459): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.814685] ---[ end trace 0000000000000000 ]--- <2> [466.814687] DMAR: ERROR: DMA PTE for vPFN 0x3d00032 already set (to 36ec31003 not 36ec31003) <4> [466.814708] ------------[ cut here ]------------ <4> [466.814710] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.814712] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.814787] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.814796] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.814798] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.814799] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.814801] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.814803] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.814804] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.814807] RAX: 0000000000000000 RBX: ffff8881c9c20190 RCX: 0000000000000000 <4> [466.814808] RDX: 0000000000000000 RSI: 0000000003d00032 RDI: 0000000000000000 <4> [466.814809] RBP: ffffc90004cdb2c8 R08: 000000000036ec31 R09: 0000000000000001 <4> [466.814811] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bcf <4> [466.814812] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec31003 <4> [466.814814] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.814816] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.814817] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.814819] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.814820] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.814821] Call Trace: <4> [466.814823] <TASK> <4> [466.814824] ? show_regs+0x6c/0x80 <4> [466.814827] ? __warn+0x93/0x1c0 <4> [466.814830] ? intel_iommu_map_pages+0x687/0x820 <4> [466.814833] ? report_bug+0x182/0x1b0 <4> [466.814837] ? handle_bug+0x6e/0xb0 <4> [466.814839] ? exc_invalid_op+0x18/0x80 <4> [466.814841] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.814848] ? intel_iommu_map_pages+0x687/0x820 <4> [466.814850] ? intel_iommu_map_pages+0x664/0x820 <4> [466.814853] ? mark_held_locks+0x46/0x90 <4> [466.814860] __iommu_map+0x119/0x2c0 <4> [466.814866] iommu_map_sg+0xbf/0x210 <4> [466.814871] iommu_dma_map_sg+0x43b/0x520 <4> [466.814877] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.814882] dma_map_sgtable+0x1d/0x40 <4> [466.814885] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.815033] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.815183] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.815332] ? lock_acquire+0xc9/0x300 <4> [466.815336] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.815518] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.815664] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.815810] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.815963] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.816121] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.816265] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.816446] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.816589] ? lock_acquire+0xc9/0x300 <4> [466.816598] ? __kernel_text_address+0x12/0x50 <4> [466.816609] ? __lock_acquire+0x442/0x2810 <4> [466.816613] ? lock_release+0xd4/0x2b0 <4> [466.816620] ? find_held_lock+0x31/0x90 <4> [466.816622] ? __might_fault+0x53/0xb0 <4> [466.816630] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.816774] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.816917] drm_ioctl_kernel+0xb2/0x120 <4> [466.816923] drm_ioctl+0x2de/0x5a0 <4> [466.816925] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.817074] __x64_sys_ioctl+0xa4/0xe0 <4> [466.817078] x64_sys_call+0x131e/0x2650 <4> [466.817081] do_syscall_64+0x91/0x180 <4> [466.817084] ? rcu_read_unlock+0x1c/0x80 <4> [466.817087] ? lock_release+0xd4/0x2b0 <4> [466.817091] ? find_held_lock+0x31/0x90 <4> [466.817093] ? do_user_addr_fault+0x303/0x9d0 <4> [466.817096] ? lock_release+0xd4/0x2b0 <4> [466.817100] ? up_read+0x22/0x30 <4> [466.817102] ? do_user_addr_fault+0x303/0x9d0 <4> [466.817105] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.817109] ? irqentry_exit+0x77/0xb0 <4> [466.817111] ? clear_bhb_loop+0x15/0x70 <4> [466.817113] ? clear_bhb_loop+0x15/0x70 <4> [466.817115] ? clear_bhb_loop+0x15/0x70 <4> [466.817117] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.817120] RIP: 0033:0x7e951a524ded <4> [466.817121] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.817123] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.817126] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.817127] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.817129] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.817130] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.817132] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.817138] </TASK> <4> [466.817140] irq event stamp: 1133265 <4> [466.817141] hardirqs last enabled at (1133271): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.817143] hardirqs last disabled at (1133276): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.817145] softirqs last enabled at (1103464): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.817147] softirqs last disabled at (1103459): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.817149] ---[ end trace 0000000000000000 ]--- <2> [466.817151] DMAR: ERROR: DMA PTE for vPFN 0x3d00033 already set (to 36ec32003 not 36ec32003) <4> [466.817172] ------------[ cut here ]------------ <4> [466.817173] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.817175] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.817250] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.817259] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.817261] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.817262] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.817264] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.817266] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.817268] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.817270] RAX: 0000000000000000 RBX: ffff8881c9c20198 RCX: 0000000000000000 <4> [466.817271] RDX: 0000000000000000 RSI: 0000000003d00033 RDI: 0000000000000000 <4> [466.817273] RBP: ffffc90004cdb2c8 R08: 000000000036ec32 R09: 0000000000000001 <4> [466.817274] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bce <4> [466.817276] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec32003 <4> [466.817277] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.817279] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.817280] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.817282] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.817283] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.817285] Call Trace: <4> [466.817286] <TASK> <4> [466.817287] ? show_regs+0x6c/0x80 <4> [466.817291] ? __warn+0x93/0x1c0 <4> [466.817293] ? intel_iommu_map_pages+0x687/0x820 <4> [466.817296] ? report_bug+0x182/0x1b0 <4> [466.817300] ? handle_bug+0x6e/0xb0 <4> [466.817302] ? exc_invalid_op+0x18/0x80 <4> [466.817305] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.817311] ? intel_iommu_map_pages+0x687/0x820 <4> [466.817313] ? intel_iommu_map_pages+0x664/0x820 <4> [466.817316] ? mark_held_locks+0x46/0x90 <4> [466.817323] __iommu_map+0x119/0x2c0 <4> [466.817329] iommu_map_sg+0xbf/0x210 <4> [466.817334] iommu_dma_map_sg+0x43b/0x520 <4> [466.817341] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.817345] dma_map_sgtable+0x1d/0x40 <4> [466.817348] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.817533] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.817683] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.817833] ? lock_acquire+0xc9/0x300 <4> [466.817836] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.817982] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.818128] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.818272] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.818463] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.818621] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.818765] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.818909] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.819052] ? lock_acquire+0xc9/0x300 <4> [466.819061] ? __kernel_text_address+0x12/0x50 <4> [466.819072] ? __lock_acquire+0x442/0x2810 <4> [466.819076] ? lock_release+0xd4/0x2b0 <4> [466.819083] ? find_held_lock+0x31/0x90 <4> [466.819085] ? __might_fault+0x53/0xb0 <4> [466.819093] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.819236] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.819402] drm_ioctl_kernel+0xb2/0x120 <4> [466.819407] drm_ioctl+0x2de/0x5a0 <4> [466.819410] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.819573] __x64_sys_ioctl+0xa4/0xe0 <4> [466.819577] x64_sys_call+0x131e/0x2650 <4> [466.819580] do_syscall_64+0x91/0x180 <4> [466.819582] ? rcu_read_unlock+0x1c/0x80 <4> [466.819585] ? lock_release+0xd4/0x2b0 <4> [466.819589] ? find_held_lock+0x31/0x90 <4> [466.819592] ? do_user_addr_fault+0x303/0x9d0 <4> [466.819595] ? lock_release+0xd4/0x2b0 <4> [466.819599] ? up_read+0x22/0x30 <4> [466.819602] ? do_user_addr_fault+0x303/0x9d0 <4> [466.819605] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.819608] ? irqentry_exit+0x77/0xb0 <4> [466.819611] ? clear_bhb_loop+0x15/0x70 <4> [466.819613] ? clear_bhb_loop+0x15/0x70 <4> [466.819615] ? clear_bhb_loop+0x15/0x70 <4> [466.819617] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.819620] RIP: 0033:0x7e951a524ded <4> [466.819622] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.819624] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.819626] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.819628] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.819630] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.819631] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.819633] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.819640] </TASK> <4> [466.819641] irq event stamp: 1134403 <4> [466.819643] hardirqs last enabled at (1134409): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.819645] hardirqs last disabled at (1134414): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.819647] softirqs last enabled at (1103464): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.819649] softirqs last disabled at (1103459): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.819651] ---[ end trace 0000000000000000 ]--- <2> [466.819653] DMAR: ERROR: DMA PTE for vPFN 0x3d00034 already set (to 36ec33003 not 36ec33003) <4> [466.819674] ------------[ cut here ]------------ <4> [466.819675] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.819678] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.819756] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.819765] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.819768] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.819769] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.819771] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.819773] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.819775] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.819777] RAX: 0000000000000000 RBX: ffff8881c9c201a0 RCX: 0000000000000000 <4> [466.819779] RDX: 0000000000000000 RSI: 0000000003d00034 RDI: 0000000000000000 <4> [466.819780] RBP: ffffc90004cdb2c8 R08: 000000000036ec33 R09: 0000000000000001 <4> [466.819782] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bcd <4> [466.819783] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec33003 <4> [466.819785] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.819787] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.819788] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.819790] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.819792] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.819793] Call Trace: <4> [466.819795] <TASK> <4> [466.819796] ? show_regs+0x6c/0x80 <4> [466.819799] ? __warn+0x93/0x1c0 <4> [466.819802] ? intel_iommu_map_pages+0x687/0x820 <4> [466.819806] ? report_bug+0x182/0x1b0 <4> [466.819809] ? handle_bug+0x6e/0xb0 <4> [466.819812] ? exc_invalid_op+0x18/0x80 <4> [466.819814] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.819820] ? intel_iommu_map_pages+0x687/0x820 <4> [466.819823] ? intel_iommu_map_pages+0x664/0x820 <4> [466.819825] ? mark_held_locks+0x46/0x90 <4> [466.819832] __iommu_map+0x119/0x2c0 <4> [466.819839] iommu_map_sg+0xbf/0x210 <4> [466.819843] iommu_dma_map_sg+0x43b/0x520 <4> [466.819850] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.819854] dma_map_sgtable+0x1d/0x40 <4> [466.819857] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.820006] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.820155] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.820305] ? lock_acquire+0xc9/0x300 <4> [466.820308] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.820492] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.820638] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.820783] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.820936] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.821093] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.821237] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.821420] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.821563] ? lock_acquire+0xc9/0x300 <4> [466.821573] ? __kernel_text_address+0x12/0x50 <4> [466.821584] ? __lock_acquire+0x442/0x2810 <4> [466.821587] ? lock_release+0xd4/0x2b0 <4> [466.821594] ? find_held_lock+0x31/0x90 <4> [466.821597] ? __might_fault+0x53/0xb0 <4> [466.821604] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.821748] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.821891] drm_ioctl_kernel+0xb2/0x120 <4> [466.821896] drm_ioctl+0x2de/0x5a0 <4> [466.821898] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.822047] __x64_sys_ioctl+0xa4/0xe0 <4> [466.822051] x64_sys_call+0x131e/0x2650 <4> [466.822054] do_syscall_64+0x91/0x180 <4> [466.822056] ? rcu_read_unlock+0x1c/0x80 <4> [466.822059] ? lock_release+0xd4/0x2b0 <4> [466.822063] ? find_held_lock+0x31/0x90 <4> [466.822065] ? do_user_addr_fault+0x303/0x9d0 <4> [466.822068] ? lock_release+0xd4/0x2b0 <4> [466.822073] ? up_read+0x22/0x30 <4> [466.822075] ? do_user_addr_fault+0x303/0x9d0 <4> [466.822077] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.822081] ? irqentry_exit+0x77/0xb0 <4> [466.822084] ? clear_bhb_loop+0x15/0x70 <4> [466.822085] ? clear_bhb_loop+0x15/0x70 <4> [466.822087] ? clear_bhb_loop+0x15/0x70 <4> [466.822089] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.822092] RIP: 0033:0x7e951a524ded <4> [466.822094] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.822095] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.822098] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.822099] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.822101] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.822102] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.822104] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.822110] </TASK> <4> [466.822112] irq event stamp: 1135539 <4> [466.822113] hardirqs last enabled at (1135545): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.822115] hardirqs last disabled at (1135550): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.822117] softirqs last enabled at (1103464): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.822119] softirqs last disabled at (1103459): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.822121] ---[ end trace 0000000000000000 ]--- <2> [466.822123] DMAR: ERROR: DMA PTE for vPFN 0x3d00035 already set (to 36ec34003 not 36ec34003) <4> [466.822143] ------------[ cut here ]------------ <4> [466.822145] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.822147] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.822222] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.822230] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.822233] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.822234] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.822236] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.822237] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.822239] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.822241] RAX: 0000000000000000 RBX: ffff8881c9c201a8 RCX: 0000000000000000 <4> [466.822243] RDX: 0000000000000000 RSI: 0000000003d00035 RDI: 0000000000000000 <4> [466.822244] RBP: ffffc90004cdb2c8 R08: 000000000036ec34 R09: 0000000000000001 <4> [466.822246] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bcc <4> [466.822247] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec34003 <4> [466.822249] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.822251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.822252] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.822254] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.822255] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.822256] Call Trace: <4> [466.822258] <TASK> <4> [466.822259] ? show_regs+0x6c/0x80 <4> [466.822262] ? __warn+0x93/0x1c0 <4> [466.822265] ? intel_iommu_map_pages+0x687/0x820 <4> [466.822268] ? report_bug+0x182/0x1b0 <4> [466.822272] ? handle_bug+0x6e/0xb0 <4> [466.822274] ? exc_invalid_op+0x18/0x80 <4> [466.822276] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.822282] ? intel_iommu_map_pages+0x687/0x820 <4> [466.822285] ? intel_iommu_map_pages+0x664/0x820 <4> [466.822287] ? mark_held_locks+0x46/0x90 <4> [466.822295] __iommu_map+0x119/0x2c0 <4> [466.822301] iommu_map_sg+0xbf/0x210 <4> [466.822306] iommu_dma_map_sg+0x43b/0x520 <4> [466.822312] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.822317] dma_map_sgtable+0x1d/0x40 <4> [466.822320] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.822504] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.822653] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.822803] ? lock_acquire+0xc9/0x300 <4> [466.822806] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.822952] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.823097] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.823242] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.823420] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.823593] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.823736] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.823880] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.824023] ? lock_acquire+0xc9/0x300 <4> [466.824032] ? __kernel_text_address+0x12/0x50 <4> [466.824043] ? __lock_acquire+0x442/0x2810 <4> [466.824046] ? lock_release+0xd4/0x2b0 <4> [466.824053] ? find_held_lock+0x31/0x90 <4> [466.824056] ? __might_fault+0x53/0xb0 <4> [466.824064] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.824208] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.824351] drm_ioctl_kernel+0xb2/0x120 <4> [466.824356] drm_ioctl+0x2de/0x5a0 <4> [466.824359] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.824544] __x64_sys_ioctl+0xa4/0xe0 <4> [466.824548] x64_sys_call+0x131e/0x2650 <4> [466.824551] do_syscall_64+0x91/0x180 <4> [466.824554] ? rcu_read_unlock+0x1c/0x80 <4> [466.824557] ? lock_release+0xd4/0x2b0 <4> [466.824561] ? find_held_lock+0x31/0x90 <4> [466.824563] ? do_user_addr_fault+0x303/0x9d0 <4> [466.824566] ? lock_release+0xd4/0x2b0 <4> [466.824571] ? up_read+0x22/0x30 <4> [466.824573] ? do_user_addr_fault+0x303/0x9d0 <4> [466.824576] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.824580] ? irqentry_exit+0x77/0xb0 <4> [466.824583] ? clear_bhb_loop+0x15/0x70 <4> [466.824585] ? clear_bhb_loop+0x15/0x70 <4> [466.824586] ? clear_bhb_loop+0x15/0x70 <4> [466.824589] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.824592] RIP: 0033:0x7e951a524ded <4> [466.824594] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.824595] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.824598] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.824600] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.824601] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.824603] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.824605] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.824611] </TASK> <4> [466.824613] irq event stamp: 1136677 <4> [466.824614] hardirqs last enabled at (1136683): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.824617] hardirqs last disabled at (1136688): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.824619] softirqs last enabled at (1103464): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.824621] softirqs last disabled at (1103459): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.824623] ---[ end trace 0000000000000000 ]--- <2> [466.824625] DMAR: ERROR: DMA PTE for vPFN 0x3d00036 already set (to 36ec35003 not 36ec35003) <4> [466.824646] ------------[ cut here ]------------ <4> [466.824647] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.824650] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.824729] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.824739] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.824741] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.824743] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.824744] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.824746] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.824748] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.824751] RAX: 0000000000000000 RBX: ffff8881c9c201b0 RCX: 0000000000000000 <4> [466.824752] RDX: 0000000000000000 RSI: 0000000003d00036 RDI: 0000000000000000 <4> [466.824754] RBP: ffffc90004cdb2c8 R08: 000000000036ec35 R09: 0000000000000001 <4> [466.824755] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bcb <4> [466.824757] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec35003 <4> [466.824759] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.824761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.824762] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.824764] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.824765] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.824767] Call Trace: <4> [466.824768] <TASK> <4> [466.824770] ? show_regs+0x6c/0x80 <4> [466.824773] ? __warn+0x93/0x1c0 <4> [466.824776] ? intel_iommu_map_pages+0x687/0x820 <4> [466.824779] ? report_bug+0x182/0x1b0 <4> [466.824783] ? handle_bug+0x6e/0xb0 <4> [466.824785] ? exc_invalid_op+0x18/0x80 <4> [466.824787] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.824793] ? intel_iommu_map_pages+0x687/0x820 <4> [466.824796] ? intel_iommu_map_pages+0x664/0x820 <4> [466.824798] ? mark_held_locks+0x46/0x90 <4> [466.824806] __iommu_map+0x119/0x2c0 <4> [466.824812] iommu_map_sg+0xbf/0x210 <4> [466.824817] iommu_dma_map_sg+0x43b/0x520 <4> [466.824823] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.824827] dma_map_sgtable+0x1d/0x40 <4> [466.824830] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.824979] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.825128] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.825278] ? lock_acquire+0xc9/0x300 <4> [466.825281] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.825465] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.825611] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.825756] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.825909] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.826067] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.826211] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.826355] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.826536] ? lock_acquire+0xc9/0x300 <4> [466.826546] ? __kernel_text_address+0x12/0x50 <4> [466.826557] ? __lock_acquire+0x442/0x2810 <4> [466.826561] ? lock_release+0xd4/0x2b0 <4> [466.826568] ? find_held_lock+0x31/0x90 <4> [466.826570] ? __might_fault+0x53/0xb0 <4> [466.826578] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.826722] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.826865] drm_ioctl_kernel+0xb2/0x120 <4> [466.826870] drm_ioctl+0x2de/0x5a0 <4> [466.826872] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.827022] __x64_sys_ioctl+0xa4/0xe0 <4> [466.827026] x64_sys_call+0x131e/0x2650 <4> [466.827028] do_syscall_64+0x91/0x180 <4> [466.827031] ? rcu_read_unlock+0x1c/0x80 <4> [466.827034] ? lock_release+0xd4/0x2b0 <4> [466.827038] ? find_held_lock+0x31/0x90 <4> [466.827040] ? do_user_addr_fault+0x303/0x9d0 <4> [466.827043] ? lock_release+0xd4/0x2b0 <4> [466.827048] ? up_read+0x22/0x30 <4> [466.827050] ? do_user_addr_fault+0x303/0x9d0 <4> [466.827052] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.827056] ? irqentry_exit+0x77/0xb0 <4> [466.827059] ? clear_bhb_loop+0x15/0x70 <4> [466.827060] ? clear_bhb_loop+0x15/0x70 <4> [466.827062] ? clear_bhb_loop+0x15/0x70 <4> [466.827064] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.827067] RIP: 0033:0x7e951a524ded <4> [466.827069] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.827070] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.827073] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.827074] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.827076] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.827077] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.827079] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.827085] </TASK> <4> [466.827087] irq event stamp: 1137813 <4> [466.827088] hardirqs last enabled at (1137819): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.827090] hardirqs last disabled at (1137824): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.827092] softirqs last enabled at (1103464): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.827094] softirqs last disabled at (1103459): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.827096] ---[ end trace 0000000000000000 ]--- <2> [466.827098] DMAR: ERROR: DMA PTE for vPFN 0x3d00037 already set (to 36ec36003 not 36ec36003) <4> [466.827119] ------------[ cut here ]------------ <4> [466.827120] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.827123] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.827197] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.827206] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.827208] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.827210] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.827211] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.827213] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.827215] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.827217] RAX: 0000000000000000 RBX: ffff8881c9c201b8 RCX: 0000000000000000 <4> [466.827218] RDX: 0000000000000000 RSI: 0000000003d00037 RDI: 0000000000000000 <4> [466.827220] RBP: ffffc90004cdb2c8 R08: 000000000036ec36 R09: 0000000000000001 <4> [466.827221] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bca <4> [466.827223] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec36003 <4> [466.827224] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.827226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.827228] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.827229] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.827230] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.827232] Call Trace: <4> [466.827233] <TASK> <4> [466.827235] ? show_regs+0x6c/0x80 <4> [466.827238] ? __warn+0x93/0x1c0 <4> [466.827241] ? intel_iommu_map_pages+0x687/0x820 <4> [466.827244] ? report_bug+0x182/0x1b0 <4> [466.827248] ? handle_bug+0x6e/0xb0 <4> [466.827250] ? exc_invalid_op+0x18/0x80 <4> [466.827252] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.827258] ? intel_iommu_map_pages+0x687/0x820 <4> [466.827261] ? intel_iommu_map_pages+0x664/0x820 <4> [466.827263] ? mark_held_locks+0x46/0x90 <4> [466.827271] __iommu_map+0x119/0x2c0 <4> [466.827277] iommu_map_sg+0xbf/0x210 <4> [466.827281] iommu_dma_map_sg+0x43b/0x520 <4> [466.827288] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.827292] dma_map_sgtable+0x1d/0x40 <4> [466.827295] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.827480] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.827630] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.827779] ? lock_acquire+0xc9/0x300 <4> [466.827783] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.827929] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.828074] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.828219] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.828377] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.828567] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.828711] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.828855] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.828997] ? lock_acquire+0xc9/0x300 <4> [466.829007] ? __kernel_text_address+0x12/0x50 <4> [466.829018] ? __lock_acquire+0x442/0x2810 <4> [466.829021] ? lock_release+0xd4/0x2b0 <4> [466.829028] ? find_held_lock+0x31/0x90 <4> [466.829031] ? __might_fault+0x53/0xb0 <4> [466.829038] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.829182] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.829325] drm_ioctl_kernel+0xb2/0x120 <4> [466.829331] drm_ioctl+0x2de/0x5a0 <4> [466.829333] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.829517] __x64_sys_ioctl+0xa4/0xe0 <4> [466.829521] x64_sys_call+0x131e/0x2650 <4> [466.829524] do_syscall_64+0x91/0x180 <4> [466.829526] ? rcu_read_unlock+0x1c/0x80 <4> [466.829529] ? lock_release+0xd4/0x2b0 <4> [466.829533] ? find_held_lock+0x31/0x90 <4> [466.829535] ? do_user_addr_fault+0x303/0x9d0 <4> [466.829538] ? lock_release+0xd4/0x2b0 <4> [466.829542] ? up_read+0x22/0x30 <4> [466.829545] ? do_user_addr_fault+0x303/0x9d0 <4> [466.829547] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.829551] ? irqentry_exit+0x77/0xb0 <4> [466.829554] ? clear_bhb_loop+0x15/0x70 <4> [466.829556] ? clear_bhb_loop+0x15/0x70 <4> [466.829557] ? clear_bhb_loop+0x15/0x70 <4> [466.829560] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.829562] RIP: 0033:0x7e951a524ded <4> [466.829564] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.829566] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.829568] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.829570] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.829571] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.829573] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.829574] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.829581] </TASK> <4> [466.829582] irq event stamp: 1138951 <4> [466.829584] hardirqs last enabled at (1138957): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.829586] hardirqs last disabled at (1138962): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.829588] softirqs last enabled at (1103464): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.829590] softirqs last disabled at (1103459): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.829592] ---[ end trace 0000000000000000 ]--- <2> [466.829593] DMAR: ERROR: DMA PTE for vPFN 0x3d00038 already set (to 36ec37003 not 36ec37003) <4> [466.829615] ------------[ cut here ]------------ <4> [466.829616] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.829618] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.829693] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.829701] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.829704] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.829705] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.829707] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.829709] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.829710] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.829712] RAX: 0000000000000000 RBX: ffff8881c9c201c0 RCX: 0000000000000000 <4> [466.829714] RDX: 0000000000000000 RSI: 0000000003d00038 RDI: 0000000000000000 <4> [466.829715] RBP: ffffc90004cdb2c8 R08: 000000000036ec37 R09: 0000000000000001 <4> [466.829717] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bc9 <4> [466.829718] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec37003 <4> [466.829720] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.829721] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.829723] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.829725] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.829726] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.829727] Call Trace: <4> [466.829729] <TASK> <4> [466.829730] ? show_regs+0x6c/0x80 <4> [466.829733] ? __warn+0x93/0x1c0 <4> [466.829736] ? intel_iommu_map_pages+0x687/0x820 <4> [466.829739] ? report_bug+0x182/0x1b0 <4> [466.829743] ? handle_bug+0x6e/0xb0 <4> [466.829745] ? exc_invalid_op+0x18/0x80 <4> [466.829747] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.829753] ? intel_iommu_map_pages+0x687/0x820 <4> [466.829756] ? intel_iommu_map_pages+0x664/0x820 <4> [466.829758] ? mark_held_locks+0x46/0x90 <4> [466.829766] __iommu_map+0x119/0x2c0 <4> [466.829772] iommu_map_sg+0xbf/0x210 <4> [466.829777] iommu_dma_map_sg+0x43b/0x520 <4> [466.829783] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.829788] dma_map_sgtable+0x1d/0x40 <4> [466.829791] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.829939] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.830089] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.830239] ? lock_acquire+0xc9/0x300 <4> [466.830242] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.830411] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.830570] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.830731] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.830888] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.831049] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.831197] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.831344] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.831497] ? lock_acquire+0xc9/0x300 <4> [466.831506] ? __kernel_text_address+0x12/0x50 <4> [466.831518] ? __lock_acquire+0x442/0x2810 <4> [466.831521] ? lock_release+0xd4/0x2b0 <4> [466.831528] ? find_held_lock+0x31/0x90 <4> [466.831531] ? __might_fault+0x53/0xb0 <4> [466.831539] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.831686] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.831832] drm_ioctl_kernel+0xb2/0x120 <4> [466.831837] drm_ioctl+0x2de/0x5a0 <4> [466.831840] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.831992] __x64_sys_ioctl+0xa4/0xe0 <4> [466.831996] x64_sys_call+0x131e/0x2650 <4> [466.831999] do_syscall_64+0x91/0x180 <4> [466.832002] ? rcu_read_unlock+0x1c/0x80 <4> [466.832005] ? lock_release+0xd4/0x2b0 <4> [466.832009] ? find_held_lock+0x31/0x90 <4> [466.832012] ? do_user_addr_fault+0x303/0x9d0 <4> [466.832015] ? lock_release+0xd4/0x2b0 <4> [466.832019] ? up_read+0x22/0x30 <4> [466.832022] ? do_user_addr_fault+0x303/0x9d0 <4> [466.832024] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.832028] ? irqentry_exit+0x77/0xb0 <4> [466.832031] ? clear_bhb_loop+0x15/0x70 <4> [466.832033] ? clear_bhb_loop+0x15/0x70 <4> [466.832035] ? clear_bhb_loop+0x15/0x70 <4> [466.832038] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.832040] RIP: 0033:0x7e951a524ded <4> [466.832042] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.832044] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.832047] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.832049] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.832050] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.832052] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.832054] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.832061] </TASK> <4> [466.832062] irq event stamp: 1140103 <4> [466.832063] hardirqs last enabled at (1140109): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.832066] hardirqs last disabled at (1140114): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.832068] softirqs last enabled at (1139876): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.832070] softirqs last disabled at (1139861): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.832072] ---[ end trace 0000000000000000 ]--- <2> [466.832074] DMAR: ERROR: DMA PTE for vPFN 0x3d00039 already set (to 36ec38003 not 36ec38003) <4> [466.832096] ------------[ cut here ]------------ <4> [466.832097] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.832100] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.832180] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.832189] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.832192] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.832194] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.832195] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.832198] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.832199] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.832202] RAX: 0000000000000000 RBX: ffff8881c9c201c8 RCX: 0000000000000000 <4> [466.832203] RDX: 0000000000000000 RSI: 0000000003d00039 RDI: 0000000000000000 <4> [466.832205] RBP: ffffc90004cdb2c8 R08: 000000000036ec38 R09: 0000000000000001 <4> [466.832207] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bc8 <4> [466.832208] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec38003 <4> [466.832210] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.832212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.832214] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.832215] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.832217] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.832218] Call Trace: <4> [466.832220] <TASK> <4> [466.832222] ? show_regs+0x6c/0x80 <4> [466.832225] ? __warn+0x93/0x1c0 <4> [466.832228] ? intel_iommu_map_pages+0x687/0x820 <4> [466.832231] ? report_bug+0x182/0x1b0 <4> [466.832235] ? handle_bug+0x6e/0xb0 <4> [466.832237] ? exc_invalid_op+0x18/0x80 <4> [466.832240] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.832246] ? intel_iommu_map_pages+0x687/0x820 <4> [466.832249] ? intel_iommu_map_pages+0x664/0x820 <4> [466.832251] ? mark_held_locks+0x46/0x90 <4> [466.832259] __iommu_map+0x119/0x2c0 <4> [466.832265] iommu_map_sg+0xbf/0x210 <4> [466.832270] iommu_dma_map_sg+0x43b/0x520 <4> [466.832276] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.832281] dma_map_sgtable+0x1d/0x40 <4> [466.832284] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.832441] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.832594] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.832748] ? lock_acquire+0xc9/0x300 <4> [466.832751] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.832900] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.833049] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.833198] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.833355] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.833521] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.833668] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.833816] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.833962] ? lock_acquire+0xc9/0x300 <4> [466.833972] ? __kernel_text_address+0x12/0x50 <4> [466.833983] ? __lock_acquire+0x442/0x2810 <4> [466.833987] ? lock_release+0xd4/0x2b0 <4> [466.833994] ? find_held_lock+0x31/0x90 <4> [466.833997] ? __might_fault+0x53/0xb0 <4> [466.834005] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.834152] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.834298] drm_ioctl_kernel+0xb2/0x120 <4> [466.834303] drm_ioctl+0x2de/0x5a0 <4> [466.834306] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.834462] __x64_sys_ioctl+0xa4/0xe0 <4> [466.834467] x64_sys_call+0x131e/0x2650 <4> [466.834469] do_syscall_64+0x91/0x180 <4> [466.834472] ? rcu_read_unlock+0x1c/0x80 <4> [466.834475] ? lock_release+0xd4/0x2b0 <4> [466.834479] ? find_held_lock+0x31/0x90 <4> [466.834481] ? do_user_addr_fault+0x303/0x9d0 <4> [466.834484] ? lock_release+0xd4/0x2b0 <4> [466.834489] ? up_read+0x22/0x30 <4> [466.834491] ? do_user_addr_fault+0x303/0x9d0 <4> [466.834494] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.834498] ? irqentry_exit+0x77/0xb0 <4> [466.834500] ? clear_bhb_loop+0x15/0x70 <4> [466.834502] ? clear_bhb_loop+0x15/0x70 <4> [466.834504] ? clear_bhb_loop+0x15/0x70 <4> [466.834506] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.834509] RIP: 0033:0x7e951a524ded <4> [466.834511] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.834513] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.834515] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.834517] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.834518] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.834520] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.834521] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.834528] </TASK> <4> [466.834530] irq event stamp: 1141241 <4> [466.834531] hardirqs last enabled at (1141247): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.834533] hardirqs last disabled at (1141252): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.834535] softirqs last enabled at (1139876): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.834537] softirqs last disabled at (1139861): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.834539] ---[ end trace 0000000000000000 ]--- <2> [466.834541] DMAR: ERROR: DMA PTE for vPFN 0x3d0003a already set (to 36ec39003 not 36ec39003) <4> [466.834562] ------------[ cut here ]------------ <4> [466.834564] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.834566] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.834643] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.834652] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.834654] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.834656] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.834657] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.834659] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.834661] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.834663] RAX: 0000000000000000 RBX: ffff8881c9c201d0 RCX: 0000000000000000 <4> [466.834664] RDX: 0000000000000000 RSI: 0000000003d0003a RDI: 0000000000000000 <4> [466.834666] RBP: ffffc90004cdb2c8 R08: 000000000036ec39 R09: 0000000000000001 <4> [466.834667] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bc7 <4> [466.834669] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec39003 <4> [466.834671] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.834672] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.834674] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.834675] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.834677] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.834678] Call Trace: <4> [466.834679] <TASK> <4> [466.834681] ? show_regs+0x6c/0x80 <4> [466.834684] ? __warn+0x93/0x1c0 <4> [466.834687] ? intel_iommu_map_pages+0x687/0x820 <4> [466.834690] ? report_bug+0x182/0x1b0 <4> [466.834694] ? handle_bug+0x6e/0xb0 <4> [466.834696] ? exc_invalid_op+0x18/0x80 <4> [466.834699] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.834705] ? intel_iommu_map_pages+0x687/0x820 <4> [466.834707] ? intel_iommu_map_pages+0x664/0x820 <4> [466.834710] ? mark_held_locks+0x46/0x90 <4> [466.834717] __iommu_map+0x119/0x2c0 <4> [466.834724] iommu_map_sg+0xbf/0x210 <4> [466.834729] iommu_dma_map_sg+0x43b/0x520 <4> [466.834735] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.834740] dma_map_sgtable+0x1d/0x40 <4> [466.834743] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.834894] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.835047] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.835200] ? lock_acquire+0xc9/0x300 <4> [466.835203] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.835353] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.835506] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.835655] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.835812] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.835974] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.836122] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.836269] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.836419] ? lock_acquire+0xc9/0x300 <4> [466.836429] ? __kernel_text_address+0x12/0x50 <4> [466.836440] ? __lock_acquire+0x442/0x2810 <4> [466.836444] ? lock_release+0xd4/0x2b0 <4> [466.836451] ? find_held_lock+0x31/0x90 <4> [466.836453] ? __might_fault+0x53/0xb0 <4> [466.836461] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.836608] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.836755] drm_ioctl_kernel+0xb2/0x120 <4> [466.836760] drm_ioctl+0x2de/0x5a0 <4> [466.836763] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.836916] __x64_sys_ioctl+0xa4/0xe0 <4> [466.836920] x64_sys_call+0x131e/0x2650 <4> [466.836922] do_syscall_64+0x91/0x180 <4> [466.836925] ? rcu_read_unlock+0x1c/0x80 <4> [466.836928] ? lock_release+0xd4/0x2b0 <4> [466.836932] ? find_held_lock+0x31/0x90 <4> [466.836934] ? do_user_addr_fault+0x303/0x9d0 <4> [466.836937] ? lock_release+0xd4/0x2b0 <4> [466.836942] ? up_read+0x22/0x30 <4> [466.836944] ? do_user_addr_fault+0x303/0x9d0 <4> [466.836947] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.836950] ? irqentry_exit+0x77/0xb0 <4> [466.836953] ? clear_bhb_loop+0x15/0x70 <4> [466.836955] ? clear_bhb_loop+0x15/0x70 <4> [466.836957] ? clear_bhb_loop+0x15/0x70 <4> [466.836959] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.836962] RIP: 0033:0x7e951a524ded <4> [466.836964] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.836965] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.836968] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.836969] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.836971] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.836972] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.836974] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.836981] </TASK> <4> [466.836982] irq event stamp: 1142377 <4> [466.836983] hardirqs last enabled at (1142383): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.836986] hardirqs last disabled at (1142388): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.836988] softirqs last enabled at (1139876): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.836990] softirqs last disabled at (1139861): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.836992] ---[ end trace 0000000000000000 ]--- <2> [466.836994] DMAR: ERROR: DMA PTE for vPFN 0x3d0003b already set (to 36ec3a003 not 36ec3a003) <4> [466.837015] ------------[ cut here ]------------ <4> [466.837016] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.837019] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.837099] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.837109] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.837112] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.837113] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.837115] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.837117] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.837119] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.837121] RAX: 0000000000000000 RBX: ffff8881c9c201d8 RCX: 0000000000000000 <4> [466.837123] RDX: 0000000000000000 RSI: 0000000003d0003b RDI: 0000000000000000 <4> [466.837124] RBP: ffffc90004cdb2c8 R08: 000000000036ec3a R09: 0000000000000001 <4> [466.837126] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bc6 <4> [466.837128] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec3a003 <4> [466.837129] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.837131] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.837133] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.837135] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.837136] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.837138] Call Trace: <4> [466.837139] <TASK> <4> [466.837141] ? show_regs+0x6c/0x80 <4> [466.837144] ? __warn+0x93/0x1c0 <4> [466.837147] ? intel_iommu_map_pages+0x687/0x820 <4> [466.837150] ? report_bug+0x182/0x1b0 <4> [466.837154] ? handle_bug+0x6e/0xb0 <4> [466.837157] ? exc_invalid_op+0x18/0x80 <4> [466.837159] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.837166] ? intel_iommu_map_pages+0x687/0x820 <4> [466.837168] ? intel_iommu_map_pages+0x664/0x820 <4> [466.837171] ? mark_held_locks+0x46/0x90 <4> [466.837179] __iommu_map+0x119/0x2c0 <4> [466.837185] iommu_map_sg+0xbf/0x210 <4> [466.837191] iommu_dma_map_sg+0x43b/0x520 <4> [466.837197] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.837202] dma_map_sgtable+0x1d/0x40 <4> [466.837205] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.837357] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.837515] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.837668] ? lock_acquire+0xc9/0x300 <4> [466.837672] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.837821] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.837969] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.838118] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.838275] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.838441] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.838590] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.838737] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.838883] ? lock_acquire+0xc9/0x300 <4> [466.838893] ? __kernel_text_address+0x12/0x50 <4> [466.838904] ? __lock_acquire+0x442/0x2810 <4> [466.838908] ? lock_release+0xd4/0x2b0 <4> [466.838915] ? find_held_lock+0x31/0x90 <4> [466.838918] ? __might_fault+0x53/0xb0 <4> [466.838925] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.839073] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.839219] drm_ioctl_kernel+0xb2/0x120 <4> [466.839225] drm_ioctl+0x2de/0x5a0 <4> [466.839228] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.839384] __x64_sys_ioctl+0xa4/0xe0 <4> [466.839389] x64_sys_call+0x131e/0x2650 <4> [466.839391] do_syscall_64+0x91/0x180 <4> [466.839394] ? rcu_read_unlock+0x1c/0x80 <4> [466.839397] ? lock_release+0xd4/0x2b0 <4> [466.839401] ? find_held_lock+0x31/0x90 <4> [466.839403] ? do_user_addr_fault+0x303/0x9d0 <4> [466.839406] ? lock_release+0xd4/0x2b0 <4> [466.839411] ? up_read+0x22/0x30 <4> [466.839413] ? do_user_addr_fault+0x303/0x9d0 <4> [466.839416] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.839420] ? irqentry_exit+0x77/0xb0 <4> [466.839422] ? clear_bhb_loop+0x15/0x70 <4> [466.839424] ? clear_bhb_loop+0x15/0x70 <4> [466.839426] ? clear_bhb_loop+0x15/0x70 <4> [466.839429] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.839431] RIP: 0033:0x7e951a524ded <4> [466.839433] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.839435] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.839438] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.839439] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.839441] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.839442] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.839444] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.839451] </TASK> <4> [466.839452] irq event stamp: 1143515 <4> [466.839453] hardirqs last enabled at (1143521): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.839456] hardirqs last disabled at (1143526): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.839458] softirqs last enabled at (1139876): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.839460] softirqs last disabled at (1139861): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.839462] ---[ end trace 0000000000000000 ]--- <2> [466.839463] DMAR: ERROR: DMA PTE for vPFN 0x3d0003c already set (to 36ec3b003 not 36ec3b003) <4> [466.839484] ------------[ cut here ]------------ <4> [466.839486] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.839488] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.839565] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.839574] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.839576] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.839578] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.839579] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.839581] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.839583] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.839585] RAX: 0000000000000000 RBX: ffff8881c9c201e0 RCX: 0000000000000000 <4> [466.839587] RDX: 0000000000000000 RSI: 0000000003d0003c RDI: 0000000000000000 <4> [466.839588] RBP: ffffc90004cdb2c8 R08: 000000000036ec3b R09: 0000000000000001 <4> [466.839590] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bc5 <4> [466.839591] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec3b003 <4> [466.839593] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.839594] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.839596] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.839597] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.839599] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.839600] Call Trace: <4> [466.839602] <TASK> <4> [466.839603] ? show_regs+0x6c/0x80 <4> [466.839606] ? __warn+0x93/0x1c0 <4> [466.839609] ? intel_iommu_map_pages+0x687/0x820 <4> [466.839612] ? report_bug+0x182/0x1b0 <4> [466.839616] ? handle_bug+0x6e/0xb0 <4> [466.839618] ? exc_invalid_op+0x18/0x80 <4> [466.839621] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.839627] ? intel_iommu_map_pages+0x687/0x820 <4> [466.839630] ? intel_iommu_map_pages+0x664/0x820 <4> [466.839632] ? mark_held_locks+0x46/0x90 <4> [466.839640] __iommu_map+0x119/0x2c0 <4> [466.839646] iommu_map_sg+0xbf/0x210 <4> [466.839651] iommu_dma_map_sg+0x43b/0x520 <4> [466.839657] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.839662] dma_map_sgtable+0x1d/0x40 <4> [466.839665] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.839817] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.839970] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.840123] ? lock_acquire+0xc9/0x300 <4> [466.840126] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.840276] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.840429] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.840578] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.840735] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.840897] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.841044] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.841192] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.841338] ? lock_acquire+0xc9/0x300 <4> [466.841347] ? __kernel_text_address+0x12/0x50 <4> [466.841359] ? __lock_acquire+0x442/0x2810 <4> [466.841367] ? lock_release+0xd4/0x2b0 <4> [466.841375] ? find_held_lock+0x31/0x90 <4> [466.841377] ? __might_fault+0x53/0xb0 <4> [466.841385] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.841533] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.841679] drm_ioctl_kernel+0xb2/0x120 <4> [466.841684] drm_ioctl+0x2de/0x5a0 <4> [466.841687] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.841839] __x64_sys_ioctl+0xa4/0xe0 <4> [466.841844] x64_sys_call+0x131e/0x2650 <4> [466.841846] do_syscall_64+0x91/0x180 <4> [466.841849] ? rcu_read_unlock+0x1c/0x80 <4> [466.841852] ? lock_release+0xd4/0x2b0 <4> [466.841856] ? find_held_lock+0x31/0x90 <4> [466.841858] ? do_user_addr_fault+0x303/0x9d0 <4> [466.841861] ? lock_release+0xd4/0x2b0 <4> [466.841866] ? up_read+0x22/0x30 <4> [466.841868] ? do_user_addr_fault+0x303/0x9d0 <4> [466.841871] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.841874] ? irqentry_exit+0x77/0xb0 <4> [466.841877] ? clear_bhb_loop+0x15/0x70 <4> [466.841879] ? clear_bhb_loop+0x15/0x70 <4> [466.841881] ? clear_bhb_loop+0x15/0x70 <4> [466.841883] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.841886] RIP: 0033:0x7e951a524ded <4> [466.841888] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.841889] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.841892] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.841894] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.841895] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.841897] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.841898] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.841905] </TASK> <4> [466.841906] irq event stamp: 1144651 <4> [466.841908] hardirqs last enabled at (1144657): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.841910] hardirqs last disabled at (1144662): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.841912] softirqs last enabled at (1139876): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.841914] softirqs last disabled at (1139861): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.841916] ---[ end trace 0000000000000000 ]--- <2> [466.841918] DMAR: ERROR: DMA PTE for vPFN 0x3d0003d already set (to 36ec3c003 not 36ec3c003) <4> [466.841939] ------------[ cut here ]------------ <4> [466.841940] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.841943] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.842020] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.842028] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.842031] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.842032] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.842034] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.842036] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.842038] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.842040] RAX: 0000000000000000 RBX: ffff8881c9c201e8 RCX: 0000000000000000 <4> [466.842041] RDX: 0000000000000000 RSI: 0000000003d0003d RDI: 0000000000000000 <4> [466.842043] RBP: ffffc90004cdb2c8 R08: 000000000036ec3c R09: 0000000000000001 <4> [466.842044] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bc4 <4> [466.842046] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec3c003 <4> [466.842047] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.842049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.842051] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.842052] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.842054] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.842055] Call Trace: <4> [466.842056] <TASK> <4> [466.842058] ? show_regs+0x6c/0x80 <4> [466.842061] ? __warn+0x93/0x1c0 <4> [466.842064] ? intel_iommu_map_pages+0x687/0x820 <4> [466.842067] ? report_bug+0x182/0x1b0 <4> [466.842071] ? handle_bug+0x6e/0xb0 <4> [466.842073] ? exc_invalid_op+0x18/0x80 <4> [466.842075] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.842082] ? intel_iommu_map_pages+0x687/0x820 <4> [466.842084] ? intel_iommu_map_pages+0x664/0x820 <4> [466.842087] ? mark_held_locks+0x46/0x90 <4> [466.842095] __iommu_map+0x119/0x2c0 <4> [466.842101] iommu_map_sg+0xbf/0x210 <4> [466.842106] iommu_dma_map_sg+0x43b/0x520 <4> [466.842112] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.842117] dma_map_sgtable+0x1d/0x40 <4> [466.842120] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.842272] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.842430] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.842583] ? lock_acquire+0xc9/0x300 <4> [466.842587] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.842736] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.842884] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.843033] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.843190] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.843352] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.843504] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.843652] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.843797] ? lock_acquire+0xc9/0x300 <4> [466.843806] ? __kernel_text_address+0x12/0x50 <4> [466.843818] ? __lock_acquire+0x442/0x2810 <4> [466.843821] ? lock_release+0xd4/0x2b0 <4> [466.843829] ? find_held_lock+0x31/0x90 <4> [466.843831] ? __might_fault+0x53/0xb0 <4> [466.843839] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.843986] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.844133] drm_ioctl_kernel+0xb2/0x120 <4> [466.844138] drm_ioctl+0x2de/0x5a0 <4> [466.844141] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.844294] __x64_sys_ioctl+0xa4/0xe0 <4> [466.844298] x64_sys_call+0x131e/0x2650 <4> [466.844301] do_syscall_64+0x91/0x180 <4> [466.844303] ? rcu_read_unlock+0x1c/0x80 <4> [466.844306] ? lock_release+0xd4/0x2b0 <4> [466.844310] ? find_held_lock+0x31/0x90 <4> [466.844313] ? do_user_addr_fault+0x303/0x9d0 <4> [466.844315] ? lock_release+0xd4/0x2b0 <4> [466.844320] ? up_read+0x22/0x30 <4> [466.844323] ? do_user_addr_fault+0x303/0x9d0 <4> [466.844325] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.844329] ? irqentry_exit+0x77/0xb0 <4> [466.844332] ? clear_bhb_loop+0x15/0x70 <4> [466.844333] ? clear_bhb_loop+0x15/0x70 <4> [466.844335] ? clear_bhb_loop+0x15/0x70 <4> [466.844338] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.844340] RIP: 0033:0x7e951a524ded <4> [466.844342] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.844344] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.844346] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.844348] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.844349] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.844351] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.844353] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.844359] </TASK> <4> [466.844361] irq event stamp: 1145787 <4> [466.844367] hardirqs last enabled at (1145795): [<ffffffff82797a9a>] irqentry_exit+0x3a/0xb0 <4> [466.844370] hardirqs last disabled at (1145800): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.844372] softirqs last enabled at (1139876): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.844374] softirqs last disabled at (1139861): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.844376] ---[ end trace 0000000000000000 ]--- <2> [466.844377] DMAR: ERROR: DMA PTE for vPFN 0x3d0003e already set (to 36ec3d003 not 36ec3d003) <4> [466.844399] ------------[ cut here ]------------ <4> [466.844400] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.844403] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.844480] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.844489] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.844492] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.844493] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.844495] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.844497] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.844498] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.844501] RAX: 0000000000000000 RBX: ffff8881c9c201f0 RCX: 0000000000000000 <4> [466.844502] RDX: 0000000000000000 RSI: 0000000003d0003e RDI: 0000000000000000 <4> [466.844504] RBP: ffffc90004cdb2c8 R08: 000000000036ec3d R09: 0000000000000001 <4> [466.844505] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bc3 <4> [466.844507] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec3d003 <4> [466.844508] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.844510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.844511] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.844513] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.844514] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.844516] Call Trace: <4> [466.844517] <TASK> <4> [466.844519] ? show_regs+0x6c/0x80 <4> [466.844522] ? __warn+0x93/0x1c0 <4> [466.844525] ? intel_iommu_map_pages+0x687/0x820 <4> [466.844528] ? report_bug+0x182/0x1b0 <4> [466.844532] ? handle_bug+0x6e/0xb0 <4> [466.844534] ? exc_invalid_op+0x18/0x80 <4> [466.844536] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.844543] ? intel_iommu_map_pages+0x687/0x820 <4> [466.844545] ? intel_iommu_map_pages+0x664/0x820 <4> [466.844548] ? mark_held_locks+0x46/0x90 <4> [466.844555] __iommu_map+0x119/0x2c0 <4> [466.844562] iommu_map_sg+0xbf/0x210 <4> [466.844567] iommu_dma_map_sg+0x43b/0x520 <4> [466.844573] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.844578] dma_map_sgtable+0x1d/0x40 <4> [466.844581] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.844733] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.844886] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.845039] ? lock_acquire+0xc9/0x300 <4> [466.845042] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.845192] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.845340] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.845495] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.845652] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.845814] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.845962] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.846109] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.846255] ? lock_acquire+0xc9/0x300 <4> [466.846265] ? __kernel_text_address+0x12/0x50 <4> [466.846276] ? __lock_acquire+0x442/0x2810 <4> [466.846280] ? lock_release+0xd4/0x2b0 <4> [466.846287] ? find_held_lock+0x31/0x90 <4> [466.846289] ? __might_fault+0x53/0xb0 <4> [466.846297] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.846449] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.846596] drm_ioctl_kernel+0xb2/0x120 <4> [466.846601] drm_ioctl+0x2de/0x5a0 <4> [466.846604] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.846757] __x64_sys_ioctl+0xa4/0xe0 <4> [466.846761] x64_sys_call+0x131e/0x2650 <4> [466.846764] do_syscall_64+0x91/0x180 <4> [466.846766] ? rcu_read_unlock+0x1c/0x80 <4> [466.846769] ? lock_release+0xd4/0x2b0 <4> [466.846773] ? find_held_lock+0x31/0x90 <4> [466.846776] ? do_user_addr_fault+0x303/0x9d0 <4> [466.846778] ? lock_release+0xd4/0x2b0 <4> [466.846783] ? up_read+0x22/0x30 <4> [466.846786] ? do_user_addr_fault+0x303/0x9d0 <4> [466.846788] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.846792] ? irqentry_exit+0x77/0xb0 <4> [466.846795] ? clear_bhb_loop+0x15/0x70 <4> [466.846796] ? clear_bhb_loop+0x15/0x70 <4> [466.846798] ? clear_bhb_loop+0x15/0x70 <4> [466.846800] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.846803] RIP: 0033:0x7e951a524ded <4> [466.846805] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.846806] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.846809] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.846811] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.846812] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.846814] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.846815] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.846822] </TASK> <4> [466.846823] irq event stamp: 1146925 <4> [466.846825] hardirqs last enabled at (1146931): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.846827] hardirqs last disabled at (1146936): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.846829] softirqs last enabled at (1139876): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.846831] softirqs last disabled at (1139861): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.846833] ---[ end trace 0000000000000000 ]--- <2> [466.846834] DMAR: ERROR: DMA PTE for vPFN 0x3d0003f already set (to 36ec3e003 not 36ec3e003) <4> [466.846856] ------------[ cut here ]------------ <4> [466.846857] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.846860] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.846936] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.846946] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.846948] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.846950] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.846951] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.846953] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.846955] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.846957] RAX: 0000000000000000 RBX: ffff8881c9c201f8 RCX: 0000000000000000 <4> [466.846959] RDX: 0000000000000000 RSI: 0000000003d0003f RDI: 0000000000000000 <4> [466.846960] RBP: ffffc90004cdb2c8 R08: 000000000036ec3e R09: 0000000000000001 <4> [466.846961] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bc2 <4> [466.846963] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec3e003 <4> [466.846965] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.846966] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.846968] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.846969] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.846971] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.846972] Call Trace: <4> [466.846974] <TASK> <4> [466.846975] ? show_regs+0x6c/0x80 <4> [466.846978] ? __warn+0x93/0x1c0 <4> [466.846981] ? intel_iommu_map_pages+0x687/0x820 <4> [466.846984] ? report_bug+0x182/0x1b0 <4> [466.846988] ? handle_bug+0x6e/0xb0 <4> [466.846990] ? exc_invalid_op+0x18/0x80 <4> [466.846993] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.846999] ? intel_iommu_map_pages+0x687/0x820 <4> [466.847002] ? intel_iommu_map_pages+0x664/0x820 <4> [466.847004] ? mark_held_locks+0x46/0x90 <4> [466.847012] __iommu_map+0x119/0x2c0 <4> [466.847018] iommu_map_sg+0xbf/0x210 <4> [466.847023] iommu_dma_map_sg+0x43b/0x520 <4> [466.847029] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.847034] dma_map_sgtable+0x1d/0x40 <4> [466.847037] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.847189] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.847343] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.847501] ? lock_acquire+0xc9/0x300 <4> [466.847504] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.847654] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.847803] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.847951] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.848108] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.848270] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.848422] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.848570] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.848715] ? lock_acquire+0xc9/0x300 <4> [466.848725] ? __kernel_text_address+0x12/0x50 <4> [466.848737] ? __lock_acquire+0x442/0x2810 <4> [466.848740] ? lock_release+0xd4/0x2b0 <4> [466.848748] ? find_held_lock+0x31/0x90 <4> [466.848750] ? __might_fault+0x53/0xb0 <4> [466.848758] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.848905] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.849052] drm_ioctl_kernel+0xb2/0x120 <4> [466.849057] drm_ioctl+0x2de/0x5a0 <4> [466.849060] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.849213] __x64_sys_ioctl+0xa4/0xe0 <4> [466.849217] x64_sys_call+0x131e/0x2650 <4> [466.849220] do_syscall_64+0x91/0x180 <4> [466.849222] ? rcu_read_unlock+0x1c/0x80 <4> [466.849225] ? lock_release+0xd4/0x2b0 <4> [466.849230] ? find_held_lock+0x31/0x90 <4> [466.849232] ? do_user_addr_fault+0x303/0x9d0 <4> [466.849235] ? lock_release+0xd4/0x2b0 <4> [466.849240] ? up_read+0x22/0x30 <4> [466.849242] ? do_user_addr_fault+0x303/0x9d0 <4> [466.849245] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.849249] ? irqentry_exit+0x77/0xb0 <4> [466.849252] ? clear_bhb_loop+0x15/0x70 <4> [466.849254] ? clear_bhb_loop+0x15/0x70 <4> [466.849256] ? clear_bhb_loop+0x15/0x70 <4> [466.849258] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.849261] RIP: 0033:0x7e951a524ded <4> [466.849263] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.849265] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.849268] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.849270] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.849271] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.849273] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.849275] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.849282] </TASK> <4> [466.849283] irq event stamp: 1148061 <4> [466.849284] hardirqs last enabled at (1148067): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.849287] hardirqs last disabled at (1148072): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.849289] softirqs last enabled at (1139876): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.849291] softirqs last disabled at (1139861): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.849293] ---[ end trace 0000000000000000 ]--- <2> [466.849295] DMAR: ERROR: DMA PTE for vPFN 0x3d00040 already set (to 36ec3f003 not 36ec3f003) <4> [466.849316] ------------[ cut here ]------------ <4> [466.849318] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.849321] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.849408] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.849417] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.849420] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.849421] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.849423] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.849425] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.849427] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.849430] RAX: 0000000000000000 RBX: ffff8881c9c20200 RCX: 0000000000000000 <4> [466.849432] RDX: 0000000000000000 RSI: 0000000003d00040 RDI: 0000000000000000 <4> [466.849433] RBP: ffffc90004cdb2c8 R08: 000000000036ec3f R09: 0000000000000001 <4> [466.849435] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bc1 <4> [466.849437] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec3f003 <4> [466.849438] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.849440] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.849442] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.849444] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.849445] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.849447] Call Trace: <4> [466.849448] <TASK> <4> [466.849450] ? show_regs+0x6c/0x80 <4> [466.849454] ? __warn+0x93/0x1c0 <4> [466.849457] ? intel_iommu_map_pages+0x687/0x820 <4> [466.849460] ? report_bug+0x182/0x1b0 <4> [466.849464] ? handle_bug+0x6e/0xb0 <4> [466.849466] ? exc_invalid_op+0x18/0x80 <4> [466.849469] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.849475] ? intel_iommu_map_pages+0x687/0x820 <4> [466.849478] ? intel_iommu_map_pages+0x664/0x820 <4> [466.849481] ? mark_held_locks+0x46/0x90 <4> [466.849489] __iommu_map+0x119/0x2c0 <4> [466.849495] iommu_map_sg+0xbf/0x210 <4> [466.849500] iommu_dma_map_sg+0x43b/0x520 <4> [466.849507] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.849512] dma_map_sgtable+0x1d/0x40 <4> [466.849515] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.849668] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.849821] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.849973] ? lock_acquire+0xc9/0x300 <4> [466.849977] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.850126] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.850275] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.850429] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.850587] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.850749] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.850896] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.851044] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.851189] ? lock_acquire+0xc9/0x300 <4> [466.851199] ? __kernel_text_address+0x12/0x50 <4> [466.851210] ? __lock_acquire+0x442/0x2810 <4> [466.851214] ? lock_release+0xd4/0x2b0 <4> [466.851221] ? find_held_lock+0x31/0x90 <4> [466.851224] ? __might_fault+0x53/0xb0 <4> [466.851232] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.851385] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.851532] drm_ioctl_kernel+0xb2/0x120 <4> [466.851537] drm_ioctl+0x2de/0x5a0 <4> [466.851540] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.851692] __x64_sys_ioctl+0xa4/0xe0 <4> [466.851696] x64_sys_call+0x131e/0x2650 <4> [466.851699] do_syscall_64+0x91/0x180 <4> [466.851702] ? rcu_read_unlock+0x1c/0x80 <4> [466.851705] ? lock_release+0xd4/0x2b0 <4> [466.851709] ? find_held_lock+0x31/0x90 <4> [466.851711] ? do_user_addr_fault+0x303/0x9d0 <4> [466.851714] ? lock_release+0xd4/0x2b0 <4> [466.851719] ? up_read+0x22/0x30 <4> [466.851721] ? do_user_addr_fault+0x303/0x9d0 <4> [466.851724] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.851727] ? irqentry_exit+0x77/0xb0 <4> [466.851730] ? clear_bhb_loop+0x15/0x70 <4> [466.851732] ? clear_bhb_loop+0x15/0x70 <4> [466.851733] ? clear_bhb_loop+0x15/0x70 <4> [466.851736] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.851739] RIP: 0033:0x7e951a524ded <4> [466.851740] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.851742] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.851745] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.851746] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.851748] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.851749] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.851751] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.851758] </TASK> <4> [466.851759] irq event stamp: 1149199 <4> [466.851761] hardirqs last enabled at (1149205): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.851763] hardirqs last disabled at (1149210): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.851765] softirqs last enabled at (1139876): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.851767] softirqs last disabled at (1139861): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.851769] ---[ end trace 0000000000000000 ]--- <2> [466.851771] DMAR: ERROR: DMA PTE for vPFN 0x3d00041 already set (to 36ec40003 not 36ec40003) <4> [466.851792] ------------[ cut here ]------------ <4> [466.851794] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.851796] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.851873] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.851882] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.851884] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.851886] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.851887] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.851889] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.851891] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.851893] RAX: 0000000000000000 RBX: ffff8881c9c20208 RCX: 0000000000000000 <4> [466.851895] RDX: 0000000000000000 RSI: 0000000003d00041 RDI: 0000000000000000 <4> [466.851896] RBP: ffffc90004cdb2c8 R08: 000000000036ec40 R09: 0000000000000001 <4> [466.851897] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bc0 <4> [466.851899] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec40003 <4> [466.851901] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.851902] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.851904] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.851905] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.851907] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.851908] Call Trace: <4> [466.851910] <TASK> <4> [466.851911] ? show_regs+0x6c/0x80 <4> [466.851914] ? __warn+0x93/0x1c0 <4> [466.851917] ? intel_iommu_map_pages+0x687/0x820 <4> [466.851920] ? report_bug+0x182/0x1b0 <4> [466.851924] ? handle_bug+0x6e/0xb0 <4> [466.851926] ? exc_invalid_op+0x18/0x80 <4> [466.851929] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.851935] ? intel_iommu_map_pages+0x687/0x820 <4> [466.851938] ? intel_iommu_map_pages+0x664/0x820 <4> [466.851940] ? mark_held_locks+0x46/0x90 <4> [466.851948] __iommu_map+0x119/0x2c0 <4> [466.851954] iommu_map_sg+0xbf/0x210 <4> [466.851959] iommu_dma_map_sg+0x43b/0x520 <4> [466.851965] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.851970] dma_map_sgtable+0x1d/0x40 <4> [466.851973] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.852125] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.852278] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.852436] ? lock_acquire+0xc9/0x300 <4> [466.852439] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.852589] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.852738] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.852886] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.853043] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.853205] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.853352] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.853504] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.853650] ? lock_acquire+0xc9/0x300 <4> [466.853660] ? __kernel_text_address+0x12/0x50 <4> [466.853671] ? __lock_acquire+0x442/0x2810 <4> [466.853675] ? lock_release+0xd4/0x2b0 <4> [466.853682] ? find_held_lock+0x31/0x90 <4> [466.853684] ? __might_fault+0x53/0xb0 <4> [466.853692] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.853839] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.853985] drm_ioctl_kernel+0xb2/0x120 <4> [466.853990] drm_ioctl+0x2de/0x5a0 <4> [466.853993] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.854145] __x64_sys_ioctl+0xa4/0xe0 <4> [466.854149] x64_sys_call+0x131e/0x2650 <4> [466.854152] do_syscall_64+0x91/0x180 <4> [466.854155] ? rcu_read_unlock+0x1c/0x80 <4> [466.854158] ? lock_release+0xd4/0x2b0 <4> [466.854162] ? find_held_lock+0x31/0x90 <4> [466.854164] ? do_user_addr_fault+0x303/0x9d0 <4> [466.854167] ? lock_release+0xd4/0x2b0 <4> [466.854172] ? up_read+0x22/0x30 <4> [466.854174] ? do_user_addr_fault+0x303/0x9d0 <4> [466.854177] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.854180] ? irqentry_exit+0x77/0xb0 <4> [466.854183] ? clear_bhb_loop+0x15/0x70 <4> [466.854185] ? clear_bhb_loop+0x15/0x70 <4> [466.854187] ? clear_bhb_loop+0x15/0x70 <4> [466.854189] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.854192] RIP: 0033:0x7e951a524ded <4> [466.854193] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.854195] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.854198] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.854199] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.854201] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.854202] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.854204] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.854211] </TASK> <4> [466.854212] irq event stamp: 1150335 <4> [466.854213] hardirqs last enabled at (1150341): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.854216] hardirqs last disabled at (1150346): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.854218] softirqs last enabled at (1139876): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.854220] softirqs last disabled at (1139861): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.854222] ---[ end trace 0000000000000000 ]--- <2> [466.854223] DMAR: ERROR: DMA PTE for vPFN 0x3d00042 already set (to 36ec41003 not 36ec41003) <4> [466.854245] ------------[ cut here ]------------ <4> [466.854246] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.854248] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.854324] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.854333] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.854336] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.854337] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.854339] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.854341] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.854342] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.854345] RAX: 0000000000000000 RBX: ffff8881c9c20210 RCX: 0000000000000000 <4> [466.854346] RDX: 0000000000000000 RSI: 0000000003d00042 RDI: 0000000000000000 <4> [466.854348] RBP: ffffc90004cdb2c8 R08: 000000000036ec41 R09: 0000000000000001 <4> [466.854349] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bbf <4> [466.854351] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec41003 <4> [466.854352] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.854354] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.854355] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.854357] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.854358] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.854360] Call Trace: <4> [466.854361] <TASK> <4> [466.854369] ? show_regs+0x6c/0x80 <4> [466.854372] ? __warn+0x93/0x1c0 <4> [466.854375] ? intel_iommu_map_pages+0x687/0x820 <4> [466.854378] ? report_bug+0x182/0x1b0 <4> [466.854382] ? handle_bug+0x6e/0xb0 <4> [466.854384] ? exc_invalid_op+0x18/0x80 <4> [466.854387] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.854393] ? intel_iommu_map_pages+0x687/0x820 <4> [466.854396] ? intel_iommu_map_pages+0x664/0x820 <4> [466.854399] ? mark_held_locks+0x46/0x90 <4> [466.854406] __iommu_map+0x119/0x2c0 <4> [466.854413] iommu_map_sg+0xbf/0x210 <4> [466.854418] iommu_dma_map_sg+0x43b/0x520 <4> [466.854424] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.854429] dma_map_sgtable+0x1d/0x40 <4> [466.854432] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.854584] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.854738] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.854891] ? lock_acquire+0xc9/0x300 <4> [466.854895] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.855044] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.855193] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.855342] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.855505] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.855667] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.855814] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.855962] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.856107] ? lock_acquire+0xc9/0x300 <4> [466.856117] ? __kernel_text_address+0x12/0x50 <4> [466.856128] ? __lock_acquire+0x442/0x2810 <4> [466.856132] ? lock_release+0xd4/0x2b0 <4> [466.856139] ? find_held_lock+0x31/0x90 <4> [466.856141] ? __might_fault+0x53/0xb0 <4> [466.856149] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.856296] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.856448] drm_ioctl_kernel+0xb2/0x120 <4> [466.856454] drm_ioctl+0x2de/0x5a0 <4> [466.856456] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.856609] __x64_sys_ioctl+0xa4/0xe0 <4> [466.856613] x64_sys_call+0x131e/0x2650 <4> [466.856617] do_syscall_64+0x91/0x180 <4> [466.856619] ? rcu_read_unlock+0x1c/0x80 <4> [466.856622] ? lock_release+0xd4/0x2b0 <4> [466.856626] ? find_held_lock+0x31/0x90 <4> [466.856629] ? do_user_addr_fault+0x303/0x9d0 <4> [466.856632] ? lock_release+0xd4/0x2b0 <4> [466.856637] ? up_read+0x22/0x30 <4> [466.856639] ? do_user_addr_fault+0x303/0x9d0 <4> [466.856642] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.856646] ? irqentry_exit+0x77/0xb0 <4> [466.856649] ? clear_bhb_loop+0x15/0x70 <4> [466.856651] ? clear_bhb_loop+0x15/0x70 <4> [466.856652] ? clear_bhb_loop+0x15/0x70 <4> [466.856655] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.856658] RIP: 0033:0x7e951a524ded <4> [466.856660] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.856662] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.856664] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.856666] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.856668] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.856669] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.856671] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.856678] </TASK> <4> [466.856679] irq event stamp: 1151473 <4> [466.856681] hardirqs last enabled at (1151479): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.856683] hardirqs last disabled at (1151484): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.856686] softirqs last enabled at (1139876): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.856688] softirqs last disabled at (1139861): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.856690] ---[ end trace 0000000000000000 ]--- <2> [466.856691] DMAR: ERROR: DMA PTE for vPFN 0x3d00043 already set (to 36ec42003 not 36ec42003) <4> [466.856713] ------------[ cut here ]------------ <4> [466.856714] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.856717] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.856797] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.856806] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.856809] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.856810] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.856812] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.856814] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.856816] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.856818] RAX: 0000000000000000 RBX: ffff8881c9c20218 RCX: 0000000000000000 <4> [466.856820] RDX: 0000000000000000 RSI: 0000000003d00043 RDI: 0000000000000000 <4> [466.856822] RBP: ffffc90004cdb2c8 R08: 000000000036ec42 R09: 0000000000000001 <4> [466.856823] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bbe <4> [466.856825] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec42003 <4> [466.856827] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.856829] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.856830] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.856832] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.856834] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.856835] Call Trace: <4> [466.856837] <TASK> <4> [466.856838] ? show_regs+0x6c/0x80 <4> [466.856842] ? __warn+0x93/0x1c0 <4> [466.856845] ? intel_iommu_map_pages+0x687/0x820 <4> [466.856848] ? report_bug+0x182/0x1b0 <4> [466.856852] ? handle_bug+0x6e/0xb0 <4> [466.856854] ? exc_invalid_op+0x18/0x80 <4> [466.856857] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.856863] ? intel_iommu_map_pages+0x687/0x820 <4> [466.856866] ? intel_iommu_map_pages+0x664/0x820 <4> [466.856869] ? mark_held_locks+0x46/0x90 <4> [466.856876] __iommu_map+0x119/0x2c0 <4> [466.856883] iommu_map_sg+0xbf/0x210 <4> [466.856888] iommu_dma_map_sg+0x43b/0x520 <4> [466.856895] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.856899] dma_map_sgtable+0x1d/0x40 <4> [466.856902] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.857055] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.857208] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.857362] ? lock_acquire+0xc9/0x300 <4> [466.857370] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.857520] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.857669] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.857817] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.857974] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.858136] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.858283] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.858435] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.858581] ? lock_acquire+0xc9/0x300 <4> [466.858590] ? __kernel_text_address+0x12/0x50 <4> [466.858602] ? __lock_acquire+0x442/0x2810 <4> [466.858606] ? lock_release+0xd4/0x2b0 <4> [466.858613] ? find_held_lock+0x31/0x90 <4> [466.858616] ? __might_fault+0x53/0xb0 <4> [466.858624] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.858771] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.858918] drm_ioctl_kernel+0xb2/0x120 <4> [466.858923] drm_ioctl+0x2de/0x5a0 <4> [466.858926] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.859079] __x64_sys_ioctl+0xa4/0xe0 <4> [466.859083] x64_sys_call+0x131e/0x2650 <4> [466.859086] do_syscall_64+0x91/0x180 <4> [466.859088] ? rcu_read_unlock+0x1c/0x80 <4> [466.859091] ? lock_release+0xd4/0x2b0 <4> [466.859095] ? find_held_lock+0x31/0x90 <4> [466.859098] ? do_user_addr_fault+0x303/0x9d0 <4> [466.859100] ? lock_release+0xd4/0x2b0 <4> [466.859105] ? up_read+0x22/0x30 <4> [466.859107] ? do_user_addr_fault+0x303/0x9d0 <4> [466.859110] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.859114] ? irqentry_exit+0x77/0xb0 <4> [466.859116] ? clear_bhb_loop+0x15/0x70 <4> [466.859118] ? clear_bhb_loop+0x15/0x70 <4> [466.859120] ? clear_bhb_loop+0x15/0x70 <4> [466.859122] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.859125] RIP: 0033:0x7e951a524ded <4> [466.859127] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.859129] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.859131] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.859133] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.859134] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.859136] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.859137] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.859144] </TASK> <4> [466.859145] irq event stamp: 1152609 <4> [466.859147] hardirqs last enabled at (1152615): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.859149] hardirqs last disabled at (1152620): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.859151] softirqs last enabled at (1139876): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.859153] softirqs last disabled at (1139861): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.859155] ---[ end trace 0000000000000000 ]--- <2> [466.859157] DMAR: ERROR: DMA PTE for vPFN 0x3d00044 already set (to 36ec43003 not 36ec43003) <4> [466.859178] ------------[ cut here ]------------ <4> [466.859180] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.859182] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.859258] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.859267] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.859270] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.859271] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.859273] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.859275] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.859276] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.859279] RAX: 0000000000000000 RBX: ffff8881c9c20220 RCX: 0000000000000000 <4> [466.859280] RDX: 0000000000000000 RSI: 0000000003d00044 RDI: 0000000000000000 <4> [466.859282] RBP: ffffc90004cdb2c8 R08: 000000000036ec43 R09: 0000000000000001 <4> [466.859283] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bbd <4> [466.859285] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec43003 <4> [466.859286] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.859288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.859289] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.859291] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.859292] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.859294] Call Trace: <4> [466.859295] <TASK> <4> [466.859297] ? show_regs+0x6c/0x80 <4> [466.859300] ? __warn+0x93/0x1c0 <4> [466.859303] ? intel_iommu_map_pages+0x687/0x820 <4> [466.859306] ? report_bug+0x182/0x1b0 <4> [466.859309] ? handle_bug+0x6e/0xb0 <4> [466.859312] ? exc_invalid_op+0x18/0x80 <4> [466.859314] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.859320] ? intel_iommu_map_pages+0x687/0x820 <4> [466.859323] ? intel_iommu_map_pages+0x664/0x820 <4> [466.859325] ? mark_held_locks+0x46/0x90 <4> [466.859333] __iommu_map+0x119/0x2c0 <4> [466.859339] iommu_map_sg+0xbf/0x210 <4> [466.859344] iommu_dma_map_sg+0x43b/0x520 <4> [466.859351] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.859355] dma_map_sgtable+0x1d/0x40 <4> [466.859358] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.859515] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.859668] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.859822] ? lock_acquire+0xc9/0x300 <4> [466.859825] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.859974] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.860123] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.860272] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.860434] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.860596] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.860743] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.860890] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.861035] ? lock_acquire+0xc9/0x300 <4> [466.861045] ? __kernel_text_address+0x12/0x50 <4> [466.861056] ? __lock_acquire+0x442/0x2810 <4> [466.861060] ? lock_release+0xd4/0x2b0 <4> [466.861067] ? find_held_lock+0x31/0x90 <4> [466.861069] ? __might_fault+0x53/0xb0 <4> [466.861077] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.861225] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.861376] drm_ioctl_kernel+0xb2/0x120 <4> [466.861381] drm_ioctl+0x2de/0x5a0 <4> [466.861384] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.861537] __x64_sys_ioctl+0xa4/0xe0 <4> [466.861541] x64_sys_call+0x131e/0x2650 <4> [466.861544] do_syscall_64+0x91/0x180 <4> [466.861546] ? rcu_read_unlock+0x1c/0x80 <4> [466.861549] ? lock_release+0xd4/0x2b0 <4> [466.861553] ? find_held_lock+0x31/0x90 <4> [466.861556] ? do_user_addr_fault+0x303/0x9d0 <4> [466.861558] ? lock_release+0xd4/0x2b0 <4> [466.861563] ? up_read+0x22/0x30 <4> [466.861565] ? do_user_addr_fault+0x303/0x9d0 <4> [466.861568] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.861572] ? irqentry_exit+0x77/0xb0 <4> [466.861574] ? clear_bhb_loop+0x15/0x70 <4> [466.861576] ? clear_bhb_loop+0x15/0x70 <4> [466.861578] ? clear_bhb_loop+0x15/0x70 <4> [466.861580] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.861583] RIP: 0033:0x7e951a524ded <4> [466.861585] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.861586] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.861589] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.861591] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.861592] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.861594] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.861595] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.861602] </TASK> <4> [466.861603] irq event stamp: 1153747 <4> [466.861604] hardirqs last enabled at (1153753): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.861607] hardirqs last disabled at (1153758): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.861609] softirqs last enabled at (1139876): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.861611] softirqs last disabled at (1139861): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.861613] ---[ end trace 0000000000000000 ]--- <2> [466.861614] DMAR: ERROR: DMA PTE for vPFN 0x3d00045 already set (to 36ec44003 not 36ec44003) <4> [466.861636] ------------[ cut here ]------------ <4> [466.861637] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.861640] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.861716] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.861725] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.861728] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.861729] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.861731] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.861732] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.861734] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.861736] RAX: 0000000000000000 RBX: ffff8881c9c20228 RCX: 0000000000000000 <4> [466.861738] RDX: 0000000000000000 RSI: 0000000003d00045 RDI: 0000000000000000 <4> [466.861739] RBP: ffffc90004cdb2c8 R08: 000000000036ec44 R09: 0000000000000001 <4> [466.861741] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bbc <4> [466.861742] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec44003 <4> [466.861744] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.861746] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.861747] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.861749] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.861750] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.861752] Call Trace: <4> [466.861753] <TASK> <4> [466.861754] ? show_regs+0x6c/0x80 <4> [466.861758] ? __warn+0x93/0x1c0 <4> [466.861760] ? intel_iommu_map_pages+0x687/0x820 <4> [466.861763] ? report_bug+0x182/0x1b0 <4> [466.861767] ? handle_bug+0x6e/0xb0 <4> [466.861769] ? exc_invalid_op+0x18/0x80 <4> [466.861772] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.861778] ? intel_iommu_map_pages+0x687/0x820 <4> [466.861781] ? intel_iommu_map_pages+0x664/0x820 <4> [466.861783] ? mark_held_locks+0x46/0x90 <4> [466.861791] __iommu_map+0x119/0x2c0 <4> [466.861797] iommu_map_sg+0xbf/0x210 <4> [466.861802] iommu_dma_map_sg+0x43b/0x520 <4> [466.861809] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.861813] dma_map_sgtable+0x1d/0x40 <4> [466.861816] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.861968] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.862121] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.862275] ? lock_acquire+0xc9/0x300 <4> [466.862278] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.862432] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.862581] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.862730] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.862886] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.863048] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.863196] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.863344] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.863495] ? lock_acquire+0xc9/0x300 <4> [466.863504] ? __kernel_text_address+0x12/0x50 <4> [466.863516] ? __lock_acquire+0x442/0x2810 <4> [466.863519] ? lock_release+0xd4/0x2b0 <4> [466.863527] ? find_held_lock+0x31/0x90 <4> [466.863529] ? __might_fault+0x53/0xb0 <4> [466.863537] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.863684] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.863831] drm_ioctl_kernel+0xb2/0x120 <4> [466.863836] drm_ioctl+0x2de/0x5a0 <4> [466.863839] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.863991] __x64_sys_ioctl+0xa4/0xe0 <4> [466.863995] x64_sys_call+0x131e/0x2650 <4> [466.863998] do_syscall_64+0x91/0x180 <4> [466.864001] ? rcu_read_unlock+0x1c/0x80 <4> [466.864004] ? lock_release+0xd4/0x2b0 <4> [466.864008] ? find_held_lock+0x31/0x90 <4> [466.864011] ? do_user_addr_fault+0x303/0x9d0 <4> [466.864014] ? lock_release+0xd4/0x2b0 <4> [466.864018] ? up_read+0x22/0x30 <4> [466.864021] ? do_user_addr_fault+0x303/0x9d0 <4> [466.864024] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.864028] ? irqentry_exit+0x77/0xb0 <4> [466.864031] ? clear_bhb_loop+0x15/0x70 <4> [466.864033] ? clear_bhb_loop+0x15/0x70 <4> [466.864034] ? clear_bhb_loop+0x15/0x70 <4> [466.864037] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.864040] RIP: 0033:0x7e951a524ded <4> [466.864042] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.864044] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.864046] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.864048] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.864050] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.864051] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.864053] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.864060] </TASK> <4> [466.864061] irq event stamp: 1154883 <4> [466.864063] hardirqs last enabled at (1154889): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.864066] hardirqs last disabled at (1154894): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.864068] softirqs last enabled at (1139876): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.864070] softirqs last disabled at (1139861): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.864072] ---[ end trace 0000000000000000 ]--- <2> [466.864074] DMAR: ERROR: DMA PTE for vPFN 0x3d00046 already set (to 36ec45003 not 36ec45003) <4> [466.864095] ------------[ cut here ]------------ <4> [466.864096] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.864099] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.864179] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.864188] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.864190] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.864191] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.864193] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.864195] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.864197] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.864199] RAX: 0000000000000000 RBX: ffff8881c9c20230 RCX: 0000000000000000 <4> [466.864201] RDX: 0000000000000000 RSI: 0000000003d00046 RDI: 0000000000000000 <4> [466.864202] RBP: ffffc90004cdb2c8 R08: 000000000036ec45 R09: 0000000000000001 <4> [466.864204] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bbb <4> [466.864205] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec45003 <4> [466.864207] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.864209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.864210] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.864212] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.864213] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.864214] Call Trace: <4> [466.864216] <TASK> <4> [466.864217] ? show_regs+0x6c/0x80 <4> [466.864221] ? __warn+0x93/0x1c0 <4> [466.864224] ? intel_iommu_map_pages+0x687/0x820 <4> [466.864227] ? report_bug+0x182/0x1b0 <4> [466.864230] ? handle_bug+0x6e/0xb0 <4> [466.864233] ? exc_invalid_op+0x18/0x80 <4> [466.864235] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.864241] ? intel_iommu_map_pages+0x687/0x820 <4> [466.864244] ? intel_iommu_map_pages+0x664/0x820 <4> [466.864246] ? mark_held_locks+0x46/0x90 <4> [466.864254] __iommu_map+0x119/0x2c0 <4> [466.864260] iommu_map_sg+0xbf/0x210 <4> [466.864265] iommu_dma_map_sg+0x43b/0x520 <4> [466.864272] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.864276] dma_map_sgtable+0x1d/0x40 <4> [466.864279] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.864436] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.864589] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.864742] ? lock_acquire+0xc9/0x300 <4> [466.864745] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.864895] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.865043] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.865192] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.865349] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.865516] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.865664] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.865812] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.865957] ? lock_acquire+0xc9/0x300 <4> [466.865967] ? __kernel_text_address+0x12/0x50 <4> [466.865978] ? __lock_acquire+0x442/0x2810 <4> [466.865982] ? lock_release+0xd4/0x2b0 <4> [466.865989] ? find_held_lock+0x31/0x90 <4> [466.865992] ? __might_fault+0x53/0xb0 <4> [466.866000] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.866147] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.866292] drm_ioctl_kernel+0xb2/0x120 <4> [466.866298] drm_ioctl+0x2de/0x5a0 <4> [466.866300] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.866457] __x64_sys_ioctl+0xa4/0xe0 <4> [466.866462] x64_sys_call+0x131e/0x2650 <4> [466.866464] do_syscall_64+0x91/0x180 <4> [466.866467] ? rcu_read_unlock+0x1c/0x80 <4> [466.866470] ? lock_release+0xd4/0x2b0 <4> [466.866474] ? find_held_lock+0x31/0x90 <4> [466.866476] ? do_user_addr_fault+0x303/0x9d0 <4> [466.866479] ? lock_release+0xd4/0x2b0 <4> [466.866484] ? up_read+0x22/0x30 <4> [466.866486] ? do_user_addr_fault+0x303/0x9d0 <4> [466.866489] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.866492] ? irqentry_exit+0x77/0xb0 <4> [466.866495] ? clear_bhb_loop+0x15/0x70 <4> [466.866497] ? clear_bhb_loop+0x15/0x70 <4> [466.866499] ? clear_bhb_loop+0x15/0x70 <4> [466.866501] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.866504] RIP: 0033:0x7e951a524ded <4> [466.866506] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.866508] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.866510] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.866512] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.866513] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.866515] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.866516] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.866523] </TASK> <4> [466.866524] irq event stamp: 1156021 <4> [466.866526] hardirqs last enabled at (1156027): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.866528] hardirqs last disabled at (1156032): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.866530] softirqs last enabled at (1139876): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.866532] softirqs last disabled at (1139861): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.866534] ---[ end trace 0000000000000000 ]--- <2> [466.866536] DMAR: ERROR: DMA PTE for vPFN 0x3d00047 already set (to 36ec46003 not 36ec46003) <4> [466.866557] ------------[ cut here ]------------ <4> [466.866559] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.866561] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.866638] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.866647] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.866649] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.866650] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.866652] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.866654] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.866656] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.866658] RAX: 0000000000000000 RBX: ffff8881c9c20238 RCX: 0000000000000000 <4> [466.866659] RDX: 0000000000000000 RSI: 0000000003d00047 RDI: 0000000000000000 <4> [466.866661] RBP: ffffc90004cdb2c8 R08: 000000000036ec46 R09: 0000000000000001 <4> [466.866662] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bba <4> [466.866664] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec46003 <4> [466.866665] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.866667] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.866669] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.866670] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.866672] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.866673] Call Trace: <4> [466.866674] <TASK> <4> [466.866676] ? show_regs+0x6c/0x80 <4> [466.866679] ? __warn+0x93/0x1c0 <4> [466.866682] ? intel_iommu_map_pages+0x687/0x820 <4> [466.866685] ? report_bug+0x182/0x1b0 <4> [466.866689] ? handle_bug+0x6e/0xb0 <4> [466.866691] ? exc_invalid_op+0x18/0x80 <4> [466.866694] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.866700] ? intel_iommu_map_pages+0x687/0x820 <4> [466.866703] ? intel_iommu_map_pages+0x664/0x820 <4> [466.866705] ? mark_held_locks+0x46/0x90 <4> [466.866713] __iommu_map+0x119/0x2c0 <4> [466.866719] iommu_map_sg+0xbf/0x210 <4> [466.866724] iommu_dma_map_sg+0x43b/0x520 <4> [466.866730] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.866735] dma_map_sgtable+0x1d/0x40 <4> [466.866738] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.866890] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.867043] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.867196] ? lock_acquire+0xc9/0x300 <4> [466.867200] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.867349] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.867503] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.867652] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.867809] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.867971] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.868118] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.868266] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.868415] ? lock_acquire+0xc9/0x300 <4> [466.868425] ? __kernel_text_address+0x12/0x50 <4> [466.868436] ? __lock_acquire+0x442/0x2810 <4> [466.868440] ? lock_release+0xd4/0x2b0 <4> [466.868447] ? find_held_lock+0x31/0x90 <4> [466.868450] ? __might_fault+0x53/0xb0 <4> [466.868458] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.868605] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.868752] drm_ioctl_kernel+0xb2/0x120 <4> [466.868757] drm_ioctl+0x2de/0x5a0 <4> [466.868760] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.868912] __x64_sys_ioctl+0xa4/0xe0 <4> [466.868916] x64_sys_call+0x131e/0x2650 <4> [466.868919] do_syscall_64+0x91/0x180 <4> [466.868922] ? rcu_read_unlock+0x1c/0x80 <4> [466.868925] ? lock_release+0xd4/0x2b0 <4> [466.868929] ? find_held_lock+0x31/0x90 <4> [466.868931] ? do_user_addr_fault+0x303/0x9d0 <4> [466.868934] ? lock_release+0xd4/0x2b0 <4> [466.868939] ? up_read+0x22/0x30 <4> [466.868941] ? do_user_addr_fault+0x303/0x9d0 <4> [466.868944] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.868947] ? irqentry_exit+0x77/0xb0 <4> [466.868950] ? clear_bhb_loop+0x15/0x70 <4> [466.868952] ? clear_bhb_loop+0x15/0x70 <4> [466.868953] ? clear_bhb_loop+0x15/0x70 <4> [466.868956] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.868958] RIP: 0033:0x7e951a524ded <4> [466.868960] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.868962] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.868965] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.868966] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.868968] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.868969] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.868971] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.868978] </TASK> <4> [466.868979] irq event stamp: 1157157 <4> [466.868980] hardirqs last enabled at (1157163): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.868983] hardirqs last disabled at (1157168): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.868985] softirqs last enabled at (1139876): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.868987] softirqs last disabled at (1139861): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.868989] ---[ end trace 0000000000000000 ]--- <2> [466.868991] DMAR: ERROR: DMA PTE for vPFN 0x3d00048 already set (to 36ec47003 not 36ec47003) <4> [466.869012] ------------[ cut here ]------------ <4> [466.869013] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.869016] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.869095] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.869104] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.869106] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.869108] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.869110] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.869112] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.869114] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.869116] RAX: 0000000000000000 RBX: ffff8881c9c20240 RCX: 0000000000000000 <4> [466.869118] RDX: 0000000000000000 RSI: 0000000003d00048 RDI: 0000000000000000 <4> [466.869119] RBP: ffffc90004cdb2c8 R08: 000000000036ec47 R09: 0000000000000001 <4> [466.869121] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bb9 <4> [466.869123] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec47003 <4> [466.869124] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.869126] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.869128] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.869130] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.869131] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.869133] Call Trace: <4> [466.869134] <TASK> <4> [466.869136] ? show_regs+0x6c/0x80 <4> [466.869139] ? __warn+0x93/0x1c0 <4> [466.869142] ? intel_iommu_map_pages+0x687/0x820 <4> [466.869145] ? report_bug+0x182/0x1b0 <4> [466.869149] ? handle_bug+0x6e/0xb0 <4> [466.869152] ? exc_invalid_op+0x18/0x80 <4> [466.869154] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.869161] ? intel_iommu_map_pages+0x687/0x820 <4> [466.869163] ? intel_iommu_map_pages+0x664/0x820 <4> [466.869166] ? mark_held_locks+0x46/0x90 <4> [466.869174] __iommu_map+0x119/0x2c0 <4> [466.869180] iommu_map_sg+0xbf/0x210 <4> [466.869185] iommu_dma_map_sg+0x43b/0x520 <4> [466.869192] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.869196] dma_map_sgtable+0x1d/0x40 <4> [466.869200] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.869352] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.869510] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.869663] ? lock_acquire+0xc9/0x300 <4> [466.869666] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.869815] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.869964] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.870113] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.870269] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.870436] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.870583] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.870731] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.870877] ? lock_acquire+0xc9/0x300 <4> [466.870886] ? __kernel_text_address+0x12/0x50 <4> [466.870898] ? __lock_acquire+0x442/0x2810 <4> [466.870901] ? lock_release+0xd4/0x2b0 <4> [466.870909] ? find_held_lock+0x31/0x90 <4> [466.870911] ? __might_fault+0x53/0xb0 <4> [466.870919] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.871066] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.871213] drm_ioctl_kernel+0xb2/0x120 <4> [466.871218] drm_ioctl+0x2de/0x5a0 <4> [466.871221] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.871378] __x64_sys_ioctl+0xa4/0xe0 <4> [466.871382] x64_sys_call+0x131e/0x2650 <4> [466.871385] do_syscall_64+0x91/0x180 <4> [466.871388] ? rcu_read_unlock+0x1c/0x80 <4> [466.871390] ? lock_release+0xd4/0x2b0 <4> [466.871395] ? find_held_lock+0x31/0x90 <4> [466.871397] ? do_user_addr_fault+0x303/0x9d0 <4> [466.871400] ? lock_release+0xd4/0x2b0 <4> [466.871404] ? up_read+0x22/0x30 <4> [466.871407] ? do_user_addr_fault+0x303/0x9d0 <4> [466.871409] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.871413] ? irqentry_exit+0x77/0xb0 <4> [466.871416] ? clear_bhb_loop+0x15/0x70 <4> [466.871418] ? clear_bhb_loop+0x15/0x70 <4> [466.871420] ? clear_bhb_loop+0x15/0x70 <4> [466.871422] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.871425] RIP: 0033:0x7e951a524ded <4> [466.871427] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.871428] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.871431] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.871433] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.871434] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.871436] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.871437] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.871444] </TASK> <4> [466.871446] irq event stamp: 1158295 <4> [466.871447] hardirqs last enabled at (1158301): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.871449] hardirqs last disabled at (1158306): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.871451] softirqs last enabled at (1139876): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.871453] softirqs last disabled at (1139861): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.871455] ---[ end trace 0000000000000000 ]--- <2> [466.871457] DMAR: ERROR: DMA PTE for vPFN 0x3d00049 already set (to 36ec48003 not 36ec48003) <4> [466.871479] ------------[ cut here ]------------ <4> [466.871480] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.871482] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.871559] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.871568] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.871571] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.871572] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.871574] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.871576] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.871577] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.871580] RAX: 0000000000000000 RBX: ffff8881c9c20248 RCX: 0000000000000000 <4> [466.871581] RDX: 0000000000000000 RSI: 0000000003d00049 RDI: 0000000000000000 <4> [466.871583] RBP: ffffc90004cdb2c8 R08: 000000000036ec48 R09: 0000000000000001 <4> [466.871584] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bb8 <4> [466.871586] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec48003 <4> [466.871587] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.871589] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.871591] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.871592] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.871594] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.871595] Call Trace: <4> [466.871596] <TASK> <4> [466.871598] ? show_regs+0x6c/0x80 <4> [466.871601] ? __warn+0x93/0x1c0 <4> [466.871604] ? intel_iommu_map_pages+0x687/0x820 <4> [466.871607] ? report_bug+0x182/0x1b0 <4> [466.871611] ? handle_bug+0x6e/0xb0 <4> [466.871613] ? exc_invalid_op+0x18/0x80 <4> [466.871615] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.871621] ? intel_iommu_map_pages+0x687/0x820 <4> [466.871624] ? intel_iommu_map_pages+0x664/0x820 <4> [466.871627] ? mark_held_locks+0x46/0x90 <4> [466.871634] __iommu_map+0x119/0x2c0 <4> [466.871640] iommu_map_sg+0xbf/0x210 <4> [466.871645] iommu_dma_map_sg+0x43b/0x520 <4> [466.871652] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.871656] dma_map_sgtable+0x1d/0x40 <4> [466.871660] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.871812] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.871965] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.872118] ? lock_acquire+0xc9/0x300 <4> [466.872121] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.872271] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.872425] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.872574] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.872731] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.872893] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.873041] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.873188] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.873334] ? lock_acquire+0xc9/0x300 <4> [466.873343] ? __kernel_text_address+0x12/0x50 <4> [466.873355] ? __lock_acquire+0x442/0x2810 <4> [466.873358] ? lock_release+0xd4/0x2b0 <4> [466.873370] ? find_held_lock+0x31/0x90 <4> [466.873373] ? __might_fault+0x53/0xb0 <4> [466.873381] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.873528] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.873674] drm_ioctl_kernel+0xb2/0x120 <4> [466.873679] drm_ioctl+0x2de/0x5a0 <4> [466.873682] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.873834] __x64_sys_ioctl+0xa4/0xe0 <4> [466.873838] x64_sys_call+0x131e/0x2650 <4> [466.873841] do_syscall_64+0x91/0x180 <4> [466.873844] ? rcu_read_unlock+0x1c/0x80 <4> [466.873847] ? lock_release+0xd4/0x2b0 <4> [466.873851] ? find_held_lock+0x31/0x90 <4> [466.873853] ? do_user_addr_fault+0x303/0x9d0 <4> [466.873856] ? lock_release+0xd4/0x2b0 <4> [466.873860] ? up_read+0x22/0x30 <4> [466.873863] ? do_user_addr_fault+0x303/0x9d0 <4> [466.873865] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.873869] ? irqentry_exit+0x77/0xb0 <4> [466.873872] ? clear_bhb_loop+0x15/0x70 <4> [466.873874] ? clear_bhb_loop+0x15/0x70 <4> [466.873875] ? clear_bhb_loop+0x15/0x70 <4> [466.873878] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.873880] RIP: 0033:0x7e951a524ded <4> [466.873882] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.873884] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.873887] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.873888] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.873890] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.873891] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.873893] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.873899] </TASK> <4> [466.873901] irq event stamp: 1159431 <4> [466.873902] hardirqs last enabled at (1159437): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.873904] hardirqs last disabled at (1159442): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.873907] softirqs last enabled at (1139876): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.873908] softirqs last disabled at (1139861): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.873910] ---[ end trace 0000000000000000 ]--- <2> [466.873912] DMAR: ERROR: DMA PTE for vPFN 0x3d0004a already set (to 36ec49003 not 36ec49003) <4> [466.873933] ------------[ cut here ]------------ <4> [466.873934] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.873937] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.874013] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.874022] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.874024] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.874026] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.874027] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.874029] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.874031] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.874033] RAX: 0000000000000000 RBX: ffff8881c9c20250 RCX: 0000000000000000 <4> [466.874035] RDX: 0000000000000000 RSI: 0000000003d0004a RDI: 0000000000000000 <4> [466.874036] RBP: ffffc90004cdb2c8 R08: 000000000036ec49 R09: 0000000000000001 <4> [466.874038] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bb7 <4> [466.874039] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec49003 <4> [466.874041] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.874042] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.874044] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.874046] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.874047] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.874048] Call Trace: <4> [466.874050] <TASK> <4> [466.874051] ? show_regs+0x6c/0x80 <4> [466.874054] ? __warn+0x93/0x1c0 <4> [466.874057] ? intel_iommu_map_pages+0x687/0x820 <4> [466.874060] ? report_bug+0x182/0x1b0 <4> [466.874064] ? handle_bug+0x6e/0xb0 <4> [466.874066] ? exc_invalid_op+0x18/0x80 <4> [466.874069] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.874075] ? intel_iommu_map_pages+0x687/0x820 <4> [466.874078] ? intel_iommu_map_pages+0x664/0x820 <4> [466.874080] ? mark_held_locks+0x46/0x90 <4> [466.874088] __iommu_map+0x119/0x2c0 <4> [466.874094] iommu_map_sg+0xbf/0x210 <4> [466.874099] iommu_dma_map_sg+0x43b/0x520 <4> [466.874105] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.874110] dma_map_sgtable+0x1d/0x40 <4> [466.874113] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.874265] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.874423] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.874576] ? lock_acquire+0xc9/0x300 <4> [466.874580] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.874729] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.874878] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.875026] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.875184] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.875345] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.875497] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.875643] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.875789] ? lock_acquire+0xc9/0x300 <4> [466.875798] ? __kernel_text_address+0x12/0x50 <4> [466.875810] ? __lock_acquire+0x442/0x2810 <4> [466.875813] ? lock_release+0xd4/0x2b0 <4> [466.875821] ? find_held_lock+0x31/0x90 <4> [466.875823] ? __might_fault+0x53/0xb0 <4> [466.875831] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.875978] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.876125] drm_ioctl_kernel+0xb2/0x120 <4> [466.876130] drm_ioctl+0x2de/0x5a0 <4> [466.876133] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.876286] __x64_sys_ioctl+0xa4/0xe0 <4> [466.876290] x64_sys_call+0x131e/0x2650 <4> [466.876293] do_syscall_64+0x91/0x180 <4> [466.876296] ? rcu_read_unlock+0x1c/0x80 <4> [466.876299] ? lock_release+0xd4/0x2b0 <4> [466.876303] ? find_held_lock+0x31/0x90 <4> [466.876305] ? do_user_addr_fault+0x303/0x9d0 <4> [466.876308] ? lock_release+0xd4/0x2b0 <4> [466.876312] ? up_read+0x22/0x30 <4> [466.876315] ? do_user_addr_fault+0x303/0x9d0 <4> [466.876317] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.876321] ? irqentry_exit+0x77/0xb0 <4> [466.876324] ? clear_bhb_loop+0x15/0x70 <4> [466.876326] ? clear_bhb_loop+0x15/0x70 <4> [466.876327] ? clear_bhb_loop+0x15/0x70 <4> [466.876330] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.876332] RIP: 0033:0x7e951a524ded <4> [466.876334] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.876336] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.876339] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.876340] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.876342] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.876343] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.876345] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.876351] </TASK> <4> [466.876353] irq event stamp: 1160567 <4> [466.876354] hardirqs last enabled at (1160573): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.876356] hardirqs last disabled at (1160578): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.876359] softirqs last enabled at (1139876): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.876361] softirqs last disabled at (1139861): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.876367] ---[ end trace 0000000000000000 ]--- <2> [466.876368] DMAR: ERROR: DMA PTE for vPFN 0x3d0004b already set (to 36ec4a003 not 36ec4a003) <4> [466.876390] ------------[ cut here ]------------ <4> [466.876392] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.876394] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.876472] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.876480] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.876483] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.876484] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.876486] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.876488] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.876490] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.876492] RAX: 0000000000000000 RBX: ffff8881c9c20258 RCX: 0000000000000000 <4> [466.876494] RDX: 0000000000000000 RSI: 0000000003d0004b RDI: 0000000000000000 <4> [466.876495] RBP: ffffc90004cdb2c8 R08: 000000000036ec4a R09: 0000000000000001 <4> [466.876497] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bb6 <4> [466.876498] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec4a003 <4> [466.876500] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.876502] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.876503] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.876505] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.876506] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.876508] Call Trace: <4> [466.876509] <TASK> <4> [466.876510] ? show_regs+0x6c/0x80 <4> [466.876514] ? __warn+0x93/0x1c0 <4> [466.876517] ? intel_iommu_map_pages+0x687/0x820 <4> [466.876520] ? report_bug+0x182/0x1b0 <4> [466.876523] ? handle_bug+0x6e/0xb0 <4> [466.876526] ? exc_invalid_op+0x18/0x80 <4> [466.876528] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.876534] ? intel_iommu_map_pages+0x687/0x820 <4> [466.876537] ? intel_iommu_map_pages+0x664/0x820 <4> [466.876540] ? mark_held_locks+0x46/0x90 <4> [466.876547] __iommu_map+0x119/0x2c0 <4> [466.876554] iommu_map_sg+0xbf/0x210 <4> [466.876559] iommu_dma_map_sg+0x43b/0x520 <4> [466.876565] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.876570] dma_map_sgtable+0x1d/0x40 <4> [466.876573] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.876725] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.876878] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.877032] ? lock_acquire+0xc9/0x300 <4> [466.877035] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.877184] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.877334] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.877486] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.877644] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.877805] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.877953] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.878100] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.878245] ? lock_acquire+0xc9/0x300 <4> [466.878255] ? __kernel_text_address+0x12/0x50 <4> [466.878266] ? __lock_acquire+0x442/0x2810 <4> [466.878270] ? lock_release+0xd4/0x2b0 <4> [466.878277] ? find_held_lock+0x31/0x90 <4> [466.878280] ? __might_fault+0x53/0xb0 <4> [466.878287] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.878439] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.878586] drm_ioctl_kernel+0xb2/0x120 <4> [466.878591] drm_ioctl+0x2de/0x5a0 <4> [466.878594] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.878746] __x64_sys_ioctl+0xa4/0xe0 <4> [466.878750] x64_sys_call+0x131e/0x2650 <4> [466.878753] do_syscall_64+0x91/0x180 <4> [466.878755] ? rcu_read_unlock+0x1c/0x80 <4> [466.878758] ? lock_release+0xd4/0x2b0 <4> [466.878762] ? find_held_lock+0x31/0x90 <4> [466.878765] ? do_user_addr_fault+0x303/0x9d0 <4> [466.878767] ? lock_release+0xd4/0x2b0 <4> [466.878772] ? up_read+0x22/0x30 <4> [466.878774] ? do_user_addr_fault+0x303/0x9d0 <4> [466.878777] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.878781] ? irqentry_exit+0x77/0xb0 <4> [466.878784] ? clear_bhb_loop+0x15/0x70 <4> [466.878785] ? clear_bhb_loop+0x15/0x70 <4> [466.878787] ? clear_bhb_loop+0x15/0x70 <4> [466.878789] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.878792] RIP: 0033:0x7e951a524ded <4> [466.878794] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.878795] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.878798] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.878800] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.878801] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.878803] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.878804] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.878811] </TASK> <4> [466.878812] irq event stamp: 1161705 <4> [466.878813] hardirqs last enabled at (1161711): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.878816] hardirqs last disabled at (1161716): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.878818] softirqs last enabled at (1139876): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.878820] softirqs last disabled at (1139861): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.878822] ---[ end trace 0000000000000000 ]--- <2> [466.878824] DMAR: ERROR: DMA PTE for vPFN 0x3d0004c already set (to 36ec4b003 not 36ec4b003) <4> [466.878845] ------------[ cut here ]------------ <4> [466.878846] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.878849] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.878925] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.878934] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.878937] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.878938] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.878940] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.878942] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.878943] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.878946] RAX: 0000000000000000 RBX: ffff8881c9c20260 RCX: 0000000000000000 <4> [466.878947] RDX: 0000000000000000 RSI: 0000000003d0004c RDI: 0000000000000000 <4> [466.878949] RBP: ffffc90004cdb2c8 R08: 000000000036ec4b R09: 0000000000000001 <4> [466.878950] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bb5 <4> [466.878951] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec4b003 <4> [466.878953] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.878955] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.878956] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.878958] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.878959] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.878961] Call Trace: <4> [466.878962] <TASK> <4> [466.878963] ? show_regs+0x6c/0x80 <4> [466.878967] ? __warn+0x93/0x1c0 <4> [466.878970] ? intel_iommu_map_pages+0x687/0x820 <4> [466.878973] ? report_bug+0x182/0x1b0 <4> [466.878977] ? handle_bug+0x6e/0xb0 <4> [466.878979] ? exc_invalid_op+0x18/0x80 <4> [466.878981] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.878987] ? intel_iommu_map_pages+0x687/0x820 <4> [466.878990] ? intel_iommu_map_pages+0x664/0x820 <4> [466.878993] ? mark_held_locks+0x46/0x90 <4> [466.879000] __iommu_map+0x119/0x2c0 <4> [466.879006] iommu_map_sg+0xbf/0x210 <4> [466.879011] iommu_dma_map_sg+0x43b/0x520 <4> [466.879018] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.879022] dma_map_sgtable+0x1d/0x40 <4> [466.879025] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.879178] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.879331] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.879496] ? lock_acquire+0xc9/0x300 <4> [466.879499] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.879649] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.879798] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.879946] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.880103] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.880265] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.880418] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.880566] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.880711] ? lock_acquire+0xc9/0x300 <4> [466.880721] ? __kernel_text_address+0x12/0x50 <4> [466.880732] ? __lock_acquire+0x442/0x2810 <4> [466.880736] ? lock_release+0xd4/0x2b0 <4> [466.880743] ? find_held_lock+0x31/0x90 <4> [466.880745] ? __might_fault+0x53/0xb0 <4> [466.880753] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.880900] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.881047] drm_ioctl_kernel+0xb2/0x120 <4> [466.881053] drm_ioctl+0x2de/0x5a0 <4> [466.881055] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.881208] __x64_sys_ioctl+0xa4/0xe0 <4> [466.881212] x64_sys_call+0x131e/0x2650 <4> [466.881215] do_syscall_64+0x91/0x180 <4> [466.881218] ? rcu_read_unlock+0x1c/0x80 <4> [466.881221] ? lock_release+0xd4/0x2b0 <4> [466.881225] ? find_held_lock+0x31/0x90 <4> [466.881228] ? do_user_addr_fault+0x303/0x9d0 <4> [466.881231] ? lock_release+0xd4/0x2b0 <4> [466.881235] ? up_read+0x22/0x30 <4> [466.881238] ? do_user_addr_fault+0x303/0x9d0 <4> [466.881241] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.881245] ? irqentry_exit+0x77/0xb0 <4> [466.881248] ? clear_bhb_loop+0x15/0x70 <4> [466.881250] ? clear_bhb_loop+0x15/0x70 <4> [466.881251] ? clear_bhb_loop+0x15/0x70 <4> [466.881254] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.881257] RIP: 0033:0x7e951a524ded <4> [466.881259] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.881260] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.881263] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.881265] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.881266] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.881268] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.881270] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.881276] </TASK> <4> [466.881278] irq event stamp: 1162853 <4> [466.881279] hardirqs last enabled at (1162859): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.881281] hardirqs last disabled at (1162864): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.881284] softirqs last enabled at (1162570): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.881286] softirqs last disabled at (1162559): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.881287] ---[ end trace 0000000000000000 ]--- <2> [466.881289] DMAR: ERROR: DMA PTE for vPFN 0x3d0004d already set (to 36ec4c003 not 36ec4c003) <4> [466.881311] ------------[ cut here ]------------ <4> [466.881312] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.881315] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.881397] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.881406] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.881408] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.881410] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.881411] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.881413] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.881415] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.881417] RAX: 0000000000000000 RBX: ffff8881c9c20268 RCX: 0000000000000000 <4> [466.881419] RDX: 0000000000000000 RSI: 0000000003d0004d RDI: 0000000000000000 <4> [466.881421] RBP: ffffc90004cdb2c8 R08: 000000000036ec4c R09: 0000000000000001 <4> [466.881422] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bb4 <4> [466.881424] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec4c003 <4> [466.881425] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.881427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.881429] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.881430] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.881432] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.881433] Call Trace: <4> [466.881435] <TASK> <4> [466.881436] ? show_regs+0x6c/0x80 <4> [466.881440] ? __warn+0x93/0x1c0 <4> [466.881443] ? intel_iommu_map_pages+0x687/0x820 <4> [466.881446] ? report_bug+0x182/0x1b0 <4> [466.881450] ? handle_bug+0x6e/0xb0 <4> [466.881452] ? exc_invalid_op+0x18/0x80 <4> [466.881454] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.881461] ? intel_iommu_map_pages+0x687/0x820 <4> [466.881464] ? intel_iommu_map_pages+0x664/0x820 <4> [466.881466] ? mark_held_locks+0x46/0x90 <4> [466.881474] __iommu_map+0x119/0x2c0 <4> [466.881480] iommu_map_sg+0xbf/0x210 <4> [466.881485] iommu_dma_map_sg+0x43b/0x520 <4> [466.881491] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.881496] dma_map_sgtable+0x1d/0x40 <4> [466.881499] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.881651] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.881804] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.881957] ? lock_acquire+0xc9/0x300 <4> [466.881960] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.882109] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.882258] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.882411] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.882569] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.882731] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.882878] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.883026] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.883171] ? lock_acquire+0xc9/0x300 <4> [466.883181] ? __kernel_text_address+0x12/0x50 <4> [466.883192] ? __lock_acquire+0x442/0x2810 <4> [466.883196] ? lock_release+0xd4/0x2b0 <4> [466.883203] ? find_held_lock+0x31/0x90 <4> [466.883205] ? __might_fault+0x53/0xb0 <4> [466.883213] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.883360] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.883512] drm_ioctl_kernel+0xb2/0x120 <4> [466.883517] drm_ioctl+0x2de/0x5a0 <4> [466.883520] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.883673] __x64_sys_ioctl+0xa4/0xe0 <4> [466.883677] x64_sys_call+0x131e/0x2650 <4> [466.883680] do_syscall_64+0x91/0x180 <4> [466.883682] ? rcu_read_unlock+0x1c/0x80 <4> [466.883685] ? lock_release+0xd4/0x2b0 <4> [466.883689] ? find_held_lock+0x31/0x90 <4> [466.883691] ? do_user_addr_fault+0x303/0x9d0 <4> [466.883694] ? lock_release+0xd4/0x2b0 <4> [466.883699] ? up_read+0x22/0x30 <4> [466.883701] ? do_user_addr_fault+0x303/0x9d0 <4> [466.883704] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.883708] ? irqentry_exit+0x77/0xb0 <4> [466.883710] ? clear_bhb_loop+0x15/0x70 <4> [466.883712] ? clear_bhb_loop+0x15/0x70 <4> [466.883714] ? clear_bhb_loop+0x15/0x70 <4> [466.883716] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.883719] RIP: 0033:0x7e951a524ded <4> [466.883721] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.883723] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.883725] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.883727] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.883728] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.883730] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.883731] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.883738] </TASK> <4> [466.883740] irq event stamp: 1163991 <4> [466.883741] hardirqs last enabled at (1163997): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.883743] hardirqs last disabled at (1164002): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.883746] softirqs last enabled at (1162570): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.883748] softirqs last disabled at (1162559): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.883749] ---[ end trace 0000000000000000 ]--- <2> [466.883751] DMAR: ERROR: DMA PTE for vPFN 0x3d0004e already set (to 36ec4d003 not 36ec4d003) <4> [466.883773] ------------[ cut here ]------------ <4> [466.883774] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.883777] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.883853] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.883862] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.883865] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.883866] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.883868] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.883870] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.883871] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.883874] RAX: 0000000000000000 RBX: ffff8881c9c20270 RCX: 0000000000000000 <4> [466.883875] RDX: 0000000000000000 RSI: 0000000003d0004e RDI: 0000000000000000 <4> [466.883877] RBP: ffffc90004cdb2c8 R08: 000000000036ec4d R09: 0000000000000001 <4> [466.883878] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bb3 <4> [466.883880] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec4d003 <4> [466.883881] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.883883] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.883884] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.883886] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.883887] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.883889] Call Trace: <4> [466.883890] <TASK> <4> [466.883892] ? show_regs+0x6c/0x80 <4> [466.883895] ? __warn+0x93/0x1c0 <4> [466.883898] ? intel_iommu_map_pages+0x687/0x820 <4> [466.883901] ? report_bug+0x182/0x1b0 <4> [466.883904] ? handle_bug+0x6e/0xb0 <4> [466.883907] ? exc_invalid_op+0x18/0x80 <4> [466.883909] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.883915] ? intel_iommu_map_pages+0x687/0x820 <4> [466.883918] ? intel_iommu_map_pages+0x664/0x820 <4> [466.883921] ? mark_held_locks+0x46/0x90 <4> [466.883928] __iommu_map+0x119/0x2c0 <4> [466.883934] iommu_map_sg+0xbf/0x210 <4> [466.883939] iommu_dma_map_sg+0x43b/0x520 <4> [466.883946] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.883950] dma_map_sgtable+0x1d/0x40 <4> [466.883954] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.884105] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.884259] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.884416] ? lock_acquire+0xc9/0x300 <4> [466.884420] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.884569] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.884717] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.884866] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.885023] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.885184] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.885332] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.885484] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.885630] ? lock_acquire+0xc9/0x300 <4> [466.885640] ? __kernel_text_address+0x12/0x50 <4> [466.885652] ? __lock_acquire+0x442/0x2810 <4> [466.885655] ? lock_release+0xd4/0x2b0 <4> [466.885662] ? find_held_lock+0x31/0x90 <4> [466.885665] ? __might_fault+0x53/0xb0 <4> [466.885673] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.885820] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.885966] drm_ioctl_kernel+0xb2/0x120 <4> [466.885972] drm_ioctl+0x2de/0x5a0 <4> [466.885975] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.886127] __x64_sys_ioctl+0xa4/0xe0 <4> [466.886132] x64_sys_call+0x131e/0x2650 <4> [466.886135] do_syscall_64+0x91/0x180 <4> [466.886137] ? rcu_read_unlock+0x1c/0x80 <4> [466.886140] ? lock_release+0xd4/0x2b0 <4> [466.886144] ? find_held_lock+0x31/0x90 <4> [466.886147] ? do_user_addr_fault+0x303/0x9d0 <4> [466.886150] ? lock_release+0xd4/0x2b0 <4> [466.886155] ? up_read+0x22/0x30 <4> [466.886157] ? do_user_addr_fault+0x303/0x9d0 <4> [466.886160] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.886163] ? irqentry_exit+0x77/0xb0 <4> [466.886166] ? clear_bhb_loop+0x15/0x70 <4> [466.886168] ? clear_bhb_loop+0x15/0x70 <4> [466.886169] ? clear_bhb_loop+0x15/0x70 <4> [466.886172] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.886175] RIP: 0033:0x7e951a524ded <4> [466.886177] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.886178] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.886181] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.886182] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.886184] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.886186] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.886187] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.886194] </TASK> <4> [466.886195] irq event stamp: 1165127 <4> [466.886196] hardirqs last enabled at (1165133): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.886199] hardirqs last disabled at (1165138): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.886201] softirqs last enabled at (1162570): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.886203] softirqs last disabled at (1162559): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.886205] ---[ end trace 0000000000000000 ]--- <2> [466.886207] DMAR: ERROR: DMA PTE for vPFN 0x3d0004f already set (to 36ec4e003 not 36ec4e003) <4> [466.886228] ------------[ cut here ]------------ <4> [466.886230] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.886232] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.886309] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.886317] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.886320] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.886321] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.886323] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.886325] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.886327] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.886329] RAX: 0000000000000000 RBX: ffff8881c9c20278 RCX: 0000000000000000 <4> [466.886330] RDX: 0000000000000000 RSI: 0000000003d0004f RDI: 0000000000000000 <4> [466.886332] RBP: ffffc90004cdb2c8 R08: 000000000036ec4e R09: 0000000000000001 <4> [466.886333] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bb2 <4> [466.886335] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec4e003 <4> [466.886336] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.886338] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.886340] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.886341] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.886343] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.886344] Call Trace: <4> [466.886346] <TASK> <4> [466.886347] ? show_regs+0x6c/0x80 <4> [466.886350] ? __warn+0x93/0x1c0 <4> [466.886353] ? intel_iommu_map_pages+0x687/0x820 <4> [466.886356] ? report_bug+0x182/0x1b0 <4> [466.886360] ? handle_bug+0x6e/0xb0 <4> [466.886368] ? exc_invalid_op+0x18/0x80 <4> [466.886370] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.886377] ? intel_iommu_map_pages+0x687/0x820 <4> [466.886380] ? intel_iommu_map_pages+0x664/0x820 <4> [466.886382] ? mark_held_locks+0x46/0x90 <4> [466.886389] __iommu_map+0x119/0x2c0 <4> [466.886396] iommu_map_sg+0xbf/0x210 <4> [466.886401] iommu_dma_map_sg+0x43b/0x520 <4> [466.886407] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.886412] dma_map_sgtable+0x1d/0x40 <4> [466.886415] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.886567] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.886720] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.886873] ? lock_acquire+0xc9/0x300 <4> [466.886876] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.887026] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.887174] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.887323] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.887485] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.887647] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.887794] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.887942] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.888087] ? lock_acquire+0xc9/0x300 <4> [466.888097] ? __kernel_text_address+0x12/0x50 <4> [466.888108] ? __lock_acquire+0x442/0x2810 <4> [466.888112] ? lock_release+0xd4/0x2b0 <4> [466.888119] ? find_held_lock+0x31/0x90 <4> [466.888121] ? __might_fault+0x53/0xb0 <4> [466.888129] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.888276] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.888427] drm_ioctl_kernel+0xb2/0x120 <4> [466.888433] drm_ioctl+0x2de/0x5a0 <4> [466.888435] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.888588] __x64_sys_ioctl+0xa4/0xe0 <4> [466.888592] x64_sys_call+0x131e/0x2650 <4> [466.888595] do_syscall_64+0x91/0x180 <4> [466.888597] ? rcu_read_unlock+0x1c/0x80 <4> [466.888600] ? lock_release+0xd4/0x2b0 <4> [466.888604] ? find_held_lock+0x31/0x90 <4> [466.888606] ? do_user_addr_fault+0x303/0x9d0 <4> [466.888609] ? lock_release+0xd4/0x2b0 <4> [466.888614] ? up_read+0x22/0x30 <4> [466.888616] ? do_user_addr_fault+0x303/0x9d0 <4> [466.888619] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.888622] ? irqentry_exit+0x77/0xb0 <4> [466.888625] ? clear_bhb_loop+0x15/0x70 <4> [466.888627] ? clear_bhb_loop+0x15/0x70 <4> [466.888628] ? clear_bhb_loop+0x15/0x70 <4> [466.888631] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.888634] RIP: 0033:0x7e951a524ded <4> [466.888636] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.888637] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.888640] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.888641] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.888643] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.888644] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.888646] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.888653] </TASK> <4> [466.888654] irq event stamp: 1166265 <4> [466.888655] hardirqs last enabled at (1166271): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.888658] hardirqs last disabled at (1166276): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.888660] softirqs last enabled at (1162570): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.888662] softirqs last disabled at (1162559): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.888664] ---[ end trace 0000000000000000 ]--- <2> [466.888665] DMAR: ERROR: DMA PTE for vPFN 0x3d00050 already set (to 36ec4f003 not 36ec4f003) <4> [466.888687] ------------[ cut here ]------------ <4> [466.888688] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.888690] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.888766] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.888775] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.888778] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.888779] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.888781] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.888783] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.888784] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.888787] RAX: 0000000000000000 RBX: ffff8881c9c20280 RCX: 0000000000000000 <4> [466.888788] RDX: 0000000000000000 RSI: 0000000003d00050 RDI: 0000000000000000 <4> [466.888790] RBP: ffffc90004cdb2c8 R08: 000000000036ec4f R09: 0000000000000001 <4> [466.888791] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bb1 <4> [466.888793] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec4f003 <4> [466.888794] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.888796] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.888798] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.888799] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.888801] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.888802] Call Trace: <4> [466.888803] <TASK> <4> [466.888805] ? show_regs+0x6c/0x80 <4> [466.888808] ? __warn+0x93/0x1c0 <4> [466.888811] ? intel_iommu_map_pages+0x687/0x820 <4> [466.888814] ? report_bug+0x182/0x1b0 <4> [466.888818] ? handle_bug+0x6e/0xb0 <4> [466.888820] ? exc_invalid_op+0x18/0x80 <4> [466.888823] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.888829] ? intel_iommu_map_pages+0x687/0x820 <4> [466.888832] ? intel_iommu_map_pages+0x664/0x820 <4> [466.888834] ? mark_held_locks+0x46/0x90 <4> [466.888842] __iommu_map+0x119/0x2c0 <4> [466.888848] iommu_map_sg+0xbf/0x210 <4> [466.888853] iommu_dma_map_sg+0x43b/0x520 <4> [466.888859] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.888864] dma_map_sgtable+0x1d/0x40 <4> [466.888867] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.889020] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.889173] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.889326] ? lock_acquire+0xc9/0x300 <4> [466.889329] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.889483] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.889632] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.889781] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.889938] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.890100] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.890248] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.890400] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.890546] ? lock_acquire+0xc9/0x300 <4> [466.890555] ? __kernel_text_address+0x12/0x50 <4> [466.890567] ? __lock_acquire+0x442/0x2810 <4> [466.890570] ? lock_release+0xd4/0x2b0 <4> [466.890577] ? find_held_lock+0x31/0x90 <4> [466.890580] ? __might_fault+0x53/0xb0 <4> [466.890588] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.890735] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.890882] drm_ioctl_kernel+0xb2/0x120 <4> [466.890887] drm_ioctl+0x2de/0x5a0 <4> [466.890890] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.891042] __x64_sys_ioctl+0xa4/0xe0 <4> [466.891047] x64_sys_call+0x131e/0x2650 <4> [466.891049] do_syscall_64+0x91/0x180 <4> [466.891052] ? rcu_read_unlock+0x1c/0x80 <4> [466.891055] ? lock_release+0xd4/0x2b0 <4> [466.891060] ? find_held_lock+0x31/0x90 <4> [466.891062] ? do_user_addr_fault+0x303/0x9d0 <4> [466.891065] ? lock_release+0xd4/0x2b0 <4> [466.891070] ? up_read+0x22/0x30 <4> [466.891072] ? do_user_addr_fault+0x303/0x9d0 <4> [466.891075] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.891079] ? irqentry_exit+0x77/0xb0 <4> [466.891082] ? clear_bhb_loop+0x15/0x70 <4> [466.891084] ? clear_bhb_loop+0x15/0x70 <4> [466.891086] ? clear_bhb_loop+0x15/0x70 <4> [466.891088] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.891091] RIP: 0033:0x7e951a524ded <4> [466.891093] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.891095] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.891098] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.891099] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.891101] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.891103] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.891104] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.891111] </TASK> <4> [466.891113] irq event stamp: 1167401 <4> [466.891114] hardirqs last enabled at (1167407): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.891117] hardirqs last disabled at (1167412): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.891119] softirqs last enabled at (1162570): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.891121] softirqs last disabled at (1162559): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.891123] ---[ end trace 0000000000000000 ]--- <2> [466.891125] DMAR: ERROR: DMA PTE for vPFN 0x3d00051 already set (to 36ec50003 not 36ec50003) <4> [466.891146] ------------[ cut here ]------------ <4> [466.891148] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.891150] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.891227] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.891236] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.891238] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.891240] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.891241] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.891243] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.891245] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.891247] RAX: 0000000000000000 RBX: ffff8881c9c20288 RCX: 0000000000000000 <4> [466.891249] RDX: 0000000000000000 RSI: 0000000003d00051 RDI: 0000000000000000 <4> [466.891250] RBP: ffffc90004cdb2c8 R08: 000000000036ec50 R09: 0000000000000001 <4> [466.891252] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bb0 <4> [466.891253] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec50003 <4> [466.891255] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.891257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.891258] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.891260] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.891261] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.891263] Call Trace: <4> [466.891264] <TASK> <4> [466.891265] ? show_regs+0x6c/0x80 <4> [466.891269] ? __warn+0x93/0x1c0 <4> [466.891272] ? intel_iommu_map_pages+0x687/0x820 <4> [466.891275] ? report_bug+0x182/0x1b0 <4> [466.891278] ? handle_bug+0x6e/0xb0 <4> [466.891281] ? exc_invalid_op+0x18/0x80 <4> [466.891283] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.891289] ? intel_iommu_map_pages+0x687/0x820 <4> [466.891292] ? intel_iommu_map_pages+0x664/0x820 <4> [466.891295] ? mark_held_locks+0x46/0x90 <4> [466.891302] __iommu_map+0x119/0x2c0 <4> [466.891308] iommu_map_sg+0xbf/0x210 <4> [466.891313] iommu_dma_map_sg+0x43b/0x520 <4> [466.891320] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.891324] dma_map_sgtable+0x1d/0x40 <4> [466.891328] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.891484] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.891638] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.891791] ? lock_acquire+0xc9/0x300 <4> [466.891794] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.891943] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.892092] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.892241] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.892402] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.892564] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.892711] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.892859] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.893005] ? lock_acquire+0xc9/0x300 <4> [466.893014] ? __kernel_text_address+0x12/0x50 <4> [466.893026] ? __lock_acquire+0x442/0x2810 <4> [466.893029] ? lock_release+0xd4/0x2b0 <4> [466.893037] ? find_held_lock+0x31/0x90 <4> [466.893039] ? __might_fault+0x53/0xb0 <4> [466.893047] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.893194] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.893341] drm_ioctl_kernel+0xb2/0x120 <4> [466.893346] drm_ioctl+0x2de/0x5a0 <4> [466.893349] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.893505] __x64_sys_ioctl+0xa4/0xe0 <4> [466.893510] x64_sys_call+0x131e/0x2650 <4> [466.893513] do_syscall_64+0x91/0x180 <4> [466.893515] ? rcu_read_unlock+0x1c/0x80 <4> [466.893518] ? lock_release+0xd4/0x2b0 <4> [466.893522] ? find_held_lock+0x31/0x90 <4> [466.893524] ? do_user_addr_fault+0x303/0x9d0 <4> [466.893527] ? lock_release+0xd4/0x2b0 <4> [466.893532] ? up_read+0x22/0x30 <4> [466.893534] ? do_user_addr_fault+0x303/0x9d0 <4> [466.893537] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.893541] ? irqentry_exit+0x77/0xb0 <4> [466.893544] ? clear_bhb_loop+0x15/0x70 <4> [466.893545] ? clear_bhb_loop+0x15/0x70 <4> [466.893547] ? clear_bhb_loop+0x15/0x70 <4> [466.893550] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.893552] RIP: 0033:0x7e951a524ded <4> [466.893554] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.893556] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.893559] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.893560] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.893562] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.893563] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.893565] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.893571] </TASK> <4> [466.893573] irq event stamp: 1168539 <4> [466.893574] hardirqs last enabled at (1168545): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.893576] hardirqs last disabled at (1168550): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.893578] softirqs last enabled at (1162570): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.893580] softirqs last disabled at (1162559): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.893582] ---[ end trace 0000000000000000 ]--- <2> [466.893584] DMAR: ERROR: DMA PTE for vPFN 0x3d00052 already set (to 36ec51003 not 36ec51003) <4> [466.893605] ------------[ cut here ]------------ <4> [466.893607] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.893609] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.893686] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.893695] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.893697] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.893699] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.893700] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.893702] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.893704] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.893706] RAX: 0000000000000000 RBX: ffff8881c9c20290 RCX: 0000000000000000 <4> [466.893708] RDX: 0000000000000000 RSI: 0000000003d00052 RDI: 0000000000000000 <4> [466.893709] RBP: ffffc90004cdb2c8 R08: 000000000036ec51 R09: 0000000000000001 <4> [466.893711] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001baf <4> [466.893712] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec51003 <4> [466.893714] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.893716] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.893717] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.893719] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.893720] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.893722] Call Trace: <4> [466.893723] <TASK> <4> [466.893724] ? show_regs+0x6c/0x80 <4> [466.893728] ? __warn+0x93/0x1c0 <4> [466.893730] ? intel_iommu_map_pages+0x687/0x820 <4> [466.893733] ? report_bug+0x182/0x1b0 <4> [466.893737] ? handle_bug+0x6e/0xb0 <4> [466.893739] ? exc_invalid_op+0x18/0x80 <4> [466.893742] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.893748] ? intel_iommu_map_pages+0x687/0x820 <4> [466.893751] ? intel_iommu_map_pages+0x664/0x820 <4> [466.893753] ? mark_held_locks+0x46/0x90 <4> [466.893761] __iommu_map+0x119/0x2c0 <4> [466.893767] iommu_map_sg+0xbf/0x210 <4> [466.893772] iommu_dma_map_sg+0x43b/0x520 <4> [466.893778] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.893783] dma_map_sgtable+0x1d/0x40 <4> [466.893786] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.893938] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.894090] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.894244] ? lock_acquire+0xc9/0x300 <4> [466.894247] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.894402] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.894551] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.894700] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.894857] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.895018] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.895166] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.895313] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.895463] ? lock_acquire+0xc9/0x300 <4> [466.895473] ? __kernel_text_address+0x12/0x50 <4> [466.895484] ? __lock_acquire+0x442/0x2810 <4> [466.895487] ? lock_release+0xd4/0x2b0 <4> [466.895495] ? find_held_lock+0x31/0x90 <4> [466.895497] ? __might_fault+0x53/0xb0 <4> [466.895505] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.895652] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.895799] drm_ioctl_kernel+0xb2/0x120 <4> [466.895804] drm_ioctl+0x2de/0x5a0 <4> [466.895807] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.895959] __x64_sys_ioctl+0xa4/0xe0 <4> [466.895963] x64_sys_call+0x131e/0x2650 <4> [466.895966] do_syscall_64+0x91/0x180 <4> [466.895969] ? rcu_read_unlock+0x1c/0x80 <4> [466.895972] ? lock_release+0xd4/0x2b0 <4> [466.895976] ? find_held_lock+0x31/0x90 <4> [466.895978] ? do_user_addr_fault+0x303/0x9d0 <4> [466.895981] ? lock_release+0xd4/0x2b0 <4> [466.895985] ? up_read+0x22/0x30 <4> [466.895988] ? do_user_addr_fault+0x303/0x9d0 <4> [466.895990] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.895994] ? irqentry_exit+0x77/0xb0 <4> [466.895997] ? clear_bhb_loop+0x15/0x70 <4> [466.895999] ? clear_bhb_loop+0x15/0x70 <4> [466.896000] ? clear_bhb_loop+0x15/0x70 <4> [466.896003] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.896006] RIP: 0033:0x7e951a524ded <4> [466.896007] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.896009] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.896012] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.896013] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.896015] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.896017] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.896018] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.896025] </TASK> <4> [466.896027] irq event stamp: 1169675 <4> [466.896028] hardirqs last enabled at (1169681): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.896031] hardirqs last disabled at (1169686): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.896033] softirqs last enabled at (1162570): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.896035] softirqs last disabled at (1162559): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.896037] ---[ end trace 0000000000000000 ]--- <2> [466.896039] DMAR: ERROR: DMA PTE for vPFN 0x3d00053 already set (to 36ec52003 not 36ec52003) <4> [466.896060] ------------[ cut here ]------------ <4> [466.896062] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.896064] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.896145] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.896155] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.896157] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.896159] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.896160] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.896163] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.896164] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.896167] RAX: 0000000000000000 RBX: ffff8881c9c20298 RCX: 0000000000000000 <4> [466.896168] RDX: 0000000000000000 RSI: 0000000003d00053 RDI: 0000000000000000 <4> [466.896170] RBP: ffffc90004cdb2c8 R08: 000000000036ec52 R09: 0000000000000001 <4> [466.896172] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bae <4> [466.896173] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec52003 <4> [466.896175] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.896177] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.896178] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.896180] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.896182] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.896183] Call Trace: <4> [466.896185] <TASK> <4> [466.896186] ? show_regs+0x6c/0x80 <4> [466.896190] ? __warn+0x93/0x1c0 <4> [466.896193] ? intel_iommu_map_pages+0x687/0x820 <4> [466.896196] ? report_bug+0x182/0x1b0 <4> [466.896200] ? handle_bug+0x6e/0xb0 <4> [466.896202] ? exc_invalid_op+0x18/0x80 <4> [466.896205] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.896211] ? intel_iommu_map_pages+0x687/0x820 <4> [466.896214] ? intel_iommu_map_pages+0x664/0x820 <4> [466.896217] ? mark_held_locks+0x46/0x90 <4> [466.896224] __iommu_map+0x119/0x2c0 <4> [466.896231] iommu_map_sg+0xbf/0x210 <4> [466.896236] iommu_dma_map_sg+0x43b/0x520 <4> [466.896243] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.896247] dma_map_sgtable+0x1d/0x40 <4> [466.896250] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.896408] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.896561] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.896714] ? lock_acquire+0xc9/0x300 <4> [466.896717] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.896866] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.897014] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.897163] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.897320] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.897486] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.897633] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.897782] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.897927] ? lock_acquire+0xc9/0x300 <4> [466.897937] ? __kernel_text_address+0x12/0x50 <4> [466.897948] ? __lock_acquire+0x442/0x2810 <4> [466.897952] ? lock_release+0xd4/0x2b0 <4> [466.897959] ? find_held_lock+0x31/0x90 <4> [466.897962] ? __might_fault+0x53/0xb0 <4> [466.897970] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.898117] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.898264] drm_ioctl_kernel+0xb2/0x120 <4> [466.898269] drm_ioctl+0x2de/0x5a0 <4> [466.898272] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.898429] __x64_sys_ioctl+0xa4/0xe0 <4> [466.898433] x64_sys_call+0x131e/0x2650 <4> [466.898436] do_syscall_64+0x91/0x180 <4> [466.898439] ? rcu_read_unlock+0x1c/0x80 <4> [466.898441] ? lock_release+0xd4/0x2b0 <4> [466.898445] ? find_held_lock+0x31/0x90 <4> [466.898448] ? do_user_addr_fault+0x303/0x9d0 <4> [466.898451] ? lock_release+0xd4/0x2b0 <4> [466.898455] ? up_read+0x22/0x30 <4> [466.898458] ? do_user_addr_fault+0x303/0x9d0 <4> [466.898461] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.898465] ? irqentry_exit+0x77/0xb0 <4> [466.898468] ? clear_bhb_loop+0x15/0x70 <4> [466.898469] ? clear_bhb_loop+0x15/0x70 <4> [466.898471] ? clear_bhb_loop+0x15/0x70 <4> [466.898473] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.898476] RIP: 0033:0x7e951a524ded <4> [466.898478] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.898480] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.898482] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.898484] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.898485] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.898487] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.898488] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.898495] </TASK> <4> [466.898496] irq event stamp: 1170813 <4> [466.898498] hardirqs last enabled at (1170819): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.898500] hardirqs last disabled at (1170824): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.898502] softirqs last enabled at (1162570): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.898504] softirqs last disabled at (1162559): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.898506] ---[ end trace 0000000000000000 ]--- <2> [466.898508] DMAR: ERROR: DMA PTE for vPFN 0x3d00054 already set (to 36ec53003 not 36ec53003) <4> [466.898529] ------------[ cut here ]------------ <4> [466.898531] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.898533] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.898610] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.898619] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.898621] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.898623] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.898624] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.898626] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.898628] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.898630] RAX: 0000000000000000 RBX: ffff8881c9c202a0 RCX: 0000000000000000 <4> [466.898632] RDX: 0000000000000000 RSI: 0000000003d00054 RDI: 0000000000000000 <4> [466.898633] RBP: ffffc90004cdb2c8 R08: 000000000036ec53 R09: 0000000000000001 <4> [466.898634] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bad <4> [466.898636] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec53003 <4> [466.898638] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.898639] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.898641] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.898642] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.898644] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.898645] Call Trace: <4> [466.898646] <TASK> <4> [466.898648] ? show_regs+0x6c/0x80 <4> [466.898652] ? __warn+0x93/0x1c0 <4> [466.898654] ? intel_iommu_map_pages+0x687/0x820 <4> [466.898658] ? report_bug+0x182/0x1b0 <4> [466.898661] ? handle_bug+0x6e/0xb0 <4> [466.898664] ? exc_invalid_op+0x18/0x80 <4> [466.898666] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.898672] ? intel_iommu_map_pages+0x687/0x820 <4> [466.898675] ? intel_iommu_map_pages+0x664/0x820 <4> [466.898678] ? mark_held_locks+0x46/0x90 <4> [466.898685] __iommu_map+0x119/0x2c0 <4> [466.898691] iommu_map_sg+0xbf/0x210 <4> [466.898696] iommu_dma_map_sg+0x43b/0x520 <4> [466.898703] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.898708] dma_map_sgtable+0x1d/0x40 <4> [466.898711] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.898863] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.899016] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.899169] ? lock_acquire+0xc9/0x300 <4> [466.899173] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.899322] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.899476] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.899626] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.899783] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.899944] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.900092] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.900239] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.900389] ? lock_acquire+0xc9/0x300 <4> [466.900399] ? __kernel_text_address+0x12/0x50 <4> [466.900411] ? __lock_acquire+0x442/0x2810 <4> [466.900415] ? lock_release+0xd4/0x2b0 <4> [466.900422] ? find_held_lock+0x31/0x90 <4> [466.900424] ? __might_fault+0x53/0xb0 <4> [466.900432] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.900580] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.900726] drm_ioctl_kernel+0xb2/0x120 <4> [466.900731] drm_ioctl+0x2de/0x5a0 <4> [466.900734] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.900887] __x64_sys_ioctl+0xa4/0xe0 <4> [466.900891] x64_sys_call+0x131e/0x2650 <4> [466.900894] do_syscall_64+0x91/0x180 <4> [466.900896] ? rcu_read_unlock+0x1c/0x80 <4> [466.900899] ? lock_release+0xd4/0x2b0 <4> [466.900903] ? find_held_lock+0x31/0x90 <4> [466.900905] ? do_user_addr_fault+0x303/0x9d0 <4> [466.900908] ? lock_release+0xd4/0x2b0 <4> [466.900913] ? up_read+0x22/0x30 <4> [466.900915] ? do_user_addr_fault+0x303/0x9d0 <4> [466.900918] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.900922] ? irqentry_exit+0x77/0xb0 <4> [466.900924] ? clear_bhb_loop+0x15/0x70 <4> [466.900926] ? clear_bhb_loop+0x15/0x70 <4> [466.900928] ? clear_bhb_loop+0x15/0x70 <4> [466.900930] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.900933] RIP: 0033:0x7e951a524ded <4> [466.900935] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.900936] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.900939] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.900941] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.900942] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.900944] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.900945] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.900952] </TASK> <4> [466.900953] irq event stamp: 1171949 <4> [466.900954] hardirqs last enabled at (1171955): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.900957] hardirqs last disabled at (1171960): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.900959] softirqs last enabled at (1162570): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.900961] softirqs last disabled at (1162559): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.900963] ---[ end trace 0000000000000000 ]--- <2> [466.900964] DMAR: ERROR: DMA PTE for vPFN 0x3d00055 already set (to 36ec54003 not 36ec54003) <4> [466.900986] ------------[ cut here ]------------ <4> [466.900987] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.900990] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.901066] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.901076] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.901079] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.901080] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.901082] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.901084] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.901086] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.901088] RAX: 0000000000000000 RBX: ffff8881c9c202a8 RCX: 0000000000000000 <4> [466.901090] RDX: 0000000000000000 RSI: 0000000003d00055 RDI: 0000000000000000 <4> [466.901091] RBP: ffffc90004cdb2c8 R08: 000000000036ec54 R09: 0000000000000001 <4> [466.901093] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bac <4> [466.901095] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec54003 <4> [466.901096] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.901098] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.901100] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.901101] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.901103] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.901105] Call Trace: <4> [466.901106] <TASK> <4> [466.901108] ? show_regs+0x6c/0x80 <4> [466.901111] ? __warn+0x93/0x1c0 <4> [466.901114] ? intel_iommu_map_pages+0x687/0x820 <4> [466.901117] ? report_bug+0x182/0x1b0 <4> [466.901121] ? handle_bug+0x6e/0xb0 <4> [466.901123] ? exc_invalid_op+0x18/0x80 <4> [466.901126] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.901132] ? intel_iommu_map_pages+0x687/0x820 <4> [466.901135] ? intel_iommu_map_pages+0x664/0x820 <4> [466.901138] ? mark_held_locks+0x46/0x90 <4> [466.901145] __iommu_map+0x119/0x2c0 <4> [466.901152] iommu_map_sg+0xbf/0x210 <4> [466.901157] iommu_dma_map_sg+0x43b/0x520 <4> [466.901164] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.901168] dma_map_sgtable+0x1d/0x40 <4> [466.901171] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.901324] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.901482] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.901635] ? lock_acquire+0xc9/0x300 <4> [466.901638] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.901788] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.901936] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.902085] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.902242] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.902409] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.902556] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.902704] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.902849] ? lock_acquire+0xc9/0x300 <4> [466.902859] ? __kernel_text_address+0x12/0x50 <4> [466.902870] ? __lock_acquire+0x442/0x2810 <4> [466.902874] ? lock_release+0xd4/0x2b0 <4> [466.902881] ? find_held_lock+0x31/0x90 <4> [466.902883] ? __might_fault+0x53/0xb0 <4> [466.902891] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.903038] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.903185] drm_ioctl_kernel+0xb2/0x120 <4> [466.903190] drm_ioctl+0x2de/0x5a0 <4> [466.903193] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.903346] __x64_sys_ioctl+0xa4/0xe0 <4> [466.903350] x64_sys_call+0x131e/0x2650 <4> [466.903353] do_syscall_64+0x91/0x180 <4> [466.903355] ? rcu_read_unlock+0x1c/0x80 <4> [466.903358] ? lock_release+0xd4/0x2b0 <4> [466.903367] ? find_held_lock+0x31/0x90 <4> [466.903370] ? do_user_addr_fault+0x303/0x9d0 <4> [466.903373] ? lock_release+0xd4/0x2b0 <4> [466.903377] ? up_read+0x22/0x30 <4> [466.903380] ? do_user_addr_fault+0x303/0x9d0 <4> [466.903382] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.903386] ? irqentry_exit+0x77/0xb0 <4> [466.903389] ? clear_bhb_loop+0x15/0x70 <4> [466.903391] ? clear_bhb_loop+0x15/0x70 <4> [466.903392] ? clear_bhb_loop+0x15/0x70 <4> [466.903395] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.903397] RIP: 0033:0x7e951a524ded <4> [466.903399] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.903401] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.903404] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.903405] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.903407] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.903408] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.903410] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.903416] </TASK> <4> [466.903418] irq event stamp: 1173087 <4> [466.903419] hardirqs last enabled at (1173093): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.903422] hardirqs last disabled at (1173098): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.903424] softirqs last enabled at (1162570): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.903426] softirqs last disabled at (1162559): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.903428] ---[ end trace 0000000000000000 ]--- <2> [466.903430] DMAR: ERROR: DMA PTE for vPFN 0x3d00056 already set (to 36ec55003 not 36ec55003) <4> [466.903451] ------------[ cut here ]------------ <4> [466.903453] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.903455] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.903532] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.903541] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.903543] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.903545] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.903546] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.903548] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.903550] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.903552] RAX: 0000000000000000 RBX: ffff8881c9c202b0 RCX: 0000000000000000 <4> [466.903554] RDX: 0000000000000000 RSI: 0000000003d00056 RDI: 0000000000000000 <4> [466.903555] RBP: ffffc90004cdb2c8 R08: 000000000036ec55 R09: 0000000000000001 <4> [466.903557] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001bab <4> [466.903558] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec55003 <4> [466.903560] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.903561] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.903563] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.903564] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.903566] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.903567] Call Trace: <4> [466.903569] <TASK> <4> [466.903570] ? show_regs+0x6c/0x80 <4> [466.903573] ? __warn+0x93/0x1c0 <4> [466.903576] ? intel_iommu_map_pages+0x687/0x820 <4> [466.903579] ? report_bug+0x182/0x1b0 <4> [466.903583] ? handle_bug+0x6e/0xb0 <4> [466.903585] ? exc_invalid_op+0x18/0x80 <4> [466.903588] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.903594] ? intel_iommu_map_pages+0x687/0x820 <4> [466.903597] ? intel_iommu_map_pages+0x664/0x820 <4> [466.903599] ? mark_held_locks+0x46/0x90 <4> [466.903607] __iommu_map+0x119/0x2c0 <4> [466.903613] iommu_map_sg+0xbf/0x210 <4> [466.903618] iommu_dma_map_sg+0x43b/0x520 <4> [466.903625] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.903629] dma_map_sgtable+0x1d/0x40 <4> [466.903632] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.903784] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.903937] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.904090] ? lock_acquire+0xc9/0x300 <4> [466.904093] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.904243] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.904396] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.904545] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.904702] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.904864] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.905012] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.905159] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.905305] ? lock_acquire+0xc9/0x300 <4> [466.905315] ? __kernel_text_address+0x12/0x50 <4> [466.905326] ? __lock_acquire+0x442/0x2810 <4> [466.905329] ? lock_release+0xd4/0x2b0 <4> [466.905337] ? find_held_lock+0x31/0x90 <4> [466.905339] ? __might_fault+0x53/0xb0 <4> [466.905347] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.905499] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.905645] drm_ioctl_kernel+0xb2/0x120 <4> [466.905651] drm_ioctl+0x2de/0x5a0 <4> [466.905653] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.905806] __x64_sys_ioctl+0xa4/0xe0 <4> [466.905810] x64_sys_call+0x131e/0x2650 <4> [466.905813] do_syscall_64+0x91/0x180 <4> [466.905815] ? rcu_read_unlock+0x1c/0x80 <4> [466.905818] ? lock_release+0xd4/0x2b0 <4> [466.905822] ? find_held_lock+0x31/0x90 <4> [466.905825] ? do_user_addr_fault+0x303/0x9d0 <4> [466.905828] ? lock_release+0xd4/0x2b0 <4> [466.905832] ? up_read+0x22/0x30 <4> [466.905834] ? do_user_addr_fault+0x303/0x9d0 <4> [466.905837] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.905841] ? irqentry_exit+0x77/0xb0 <4> [466.905844] ? clear_bhb_loop+0x15/0x70 <4> [466.905845] ? clear_bhb_loop+0x15/0x70 <4> [466.905847] ? clear_bhb_loop+0x15/0x70 <4> [466.905849] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.905852] RIP: 0033:0x7e951a524ded <4> [466.905854] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.905855] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.905858] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.905860] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.905861] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.905863] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.905864] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.905871] </TASK> <4> [466.905872] irq event stamp: 1174223 <4> [466.905873] hardirqs last enabled at (1174229): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.905876] hardirqs last disabled at (1174234): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.905878] softirqs last enabled at (1162570): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.905880] softirqs last disabled at (1162559): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.905882] ---[ end trace 0000000000000000 ]--- <2> [466.905883] DMAR: ERROR: DMA PTE for vPFN 0x3d00057 already set (to 36ec56003 not 36ec56003) <4> [466.905905] ------------[ cut here ]------------ <4> [466.905907] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.905909] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.905985] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.905994] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.905997] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.905998] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.906000] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.906002] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.906003] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.906006] RAX: 0000000000000000 RBX: ffff8881c9c202b8 RCX: 0000000000000000 <4> [466.906007] RDX: 0000000000000000 RSI: 0000000003d00057 RDI: 0000000000000000 <4> [466.906008] RBP: ffffc90004cdb2c8 R08: 000000000036ec56 R09: 0000000000000001 <4> [466.906010] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001baa <4> [466.906012] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec56003 <4> [466.906013] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.906015] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.906016] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.906018] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.906019] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.906021] Call Trace: <4> [466.906022] <TASK> <4> [466.906024] ? show_regs+0x6c/0x80 <4> [466.906027] ? __warn+0x93/0x1c0 <4> [466.906030] ? intel_iommu_map_pages+0x687/0x820 <4> [466.906033] ? report_bug+0x182/0x1b0 <4> [466.906036] ? handle_bug+0x6e/0xb0 <4> [466.906039] ? exc_invalid_op+0x18/0x80 <4> [466.906041] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.906047] ? intel_iommu_map_pages+0x687/0x820 <4> [466.906050] ? intel_iommu_map_pages+0x664/0x820 <4> [466.906053] ? mark_held_locks+0x46/0x90 <4> [466.906060] __iommu_map+0x119/0x2c0 <4> [466.906066] iommu_map_sg+0xbf/0x210 <4> [466.906071] iommu_dma_map_sg+0x43b/0x520 <4> [466.906078] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.906082] dma_map_sgtable+0x1d/0x40 <4> [466.906085] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.906237] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.906395] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.906548] ? lock_acquire+0xc9/0x300 <4> [466.906551] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.906701] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.906851] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.906999] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.907156] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.907318] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.907471] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.907618] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.907764] ? lock_acquire+0xc9/0x300 <4> [466.907773] ? __kernel_text_address+0x12/0x50 <4> [466.907785] ? __lock_acquire+0x442/0x2810 <4> [466.907788] ? lock_release+0xd4/0x2b0 <4> [466.907795] ? find_held_lock+0x31/0x90 <4> [466.907798] ? __might_fault+0x53/0xb0 <4> [466.907806] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.907953] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.908099] drm_ioctl_kernel+0xb2/0x120 <4> [466.908104] drm_ioctl+0x2de/0x5a0 <4> [466.908107] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.908260] __x64_sys_ioctl+0xa4/0xe0 <4> [466.908264] x64_sys_call+0x131e/0x2650 <4> [466.908267] do_syscall_64+0x91/0x180 <4> [466.908270] ? rcu_read_unlock+0x1c/0x80 <4> [466.908273] ? lock_release+0xd4/0x2b0 <4> [466.908277] ? find_held_lock+0x31/0x90 <4> [466.908280] ? do_user_addr_fault+0x303/0x9d0 <4> [466.908283] ? lock_release+0xd4/0x2b0 <4> [466.908288] ? up_read+0x22/0x30 <4> [466.908290] ? do_user_addr_fault+0x303/0x9d0 <4> [466.908293] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.908297] ? irqentry_exit+0x77/0xb0 <4> [466.908299] ? clear_bhb_loop+0x15/0x70 <4> [466.908301] ? clear_bhb_loop+0x15/0x70 <4> [466.908303] ? clear_bhb_loop+0x15/0x70 <4> [466.908306] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.908308] RIP: 0033:0x7e951a524ded <4> [466.908311] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.908312] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.908315] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.908317] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.908318] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.908320] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.908322] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.908329] </TASK> <4> [466.908330] irq event stamp: 1175359 <4> [466.908332] hardirqs last enabled at (1175365): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.908334] hardirqs last disabled at (1175370): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.908336] softirqs last enabled at (1162570): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.908338] softirqs last disabled at (1162559): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.908340] ---[ end trace 0000000000000000 ]--- <2> [466.908342] DMAR: ERROR: DMA PTE for vPFN 0x3d00058 already set (to 36ec57003 not 36ec57003) <4> [466.908368] ------------[ cut here ]------------ <4> [466.908370] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.908372] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.908450] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.908459] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.908461] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.908462] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.908464] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.908466] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.908468] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.908470] RAX: 0000000000000000 RBX: ffff8881c9c202c0 RCX: 0000000000000000 <4> [466.908471] RDX: 0000000000000000 RSI: 0000000003d00058 RDI: 0000000000000000 <4> [466.908473] RBP: ffffc90004cdb2c8 R08: 000000000036ec57 R09: 0000000000000001 <4> [466.908474] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001ba9 <4> [466.908476] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec57003 <4> [466.908477] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.908479] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.908481] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.908482] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.908484] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.908485] Call Trace: <4> [466.908487] <TASK> <4> [466.908488] ? show_regs+0x6c/0x80 <4> [466.908492] ? __warn+0x93/0x1c0 <4> [466.908495] ? intel_iommu_map_pages+0x687/0x820 <4> [466.908498] ? report_bug+0x182/0x1b0 <4> [466.908501] ? handle_bug+0x6e/0xb0 <4> [466.908504] ? exc_invalid_op+0x18/0x80 <4> [466.908506] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.908512] ? intel_iommu_map_pages+0x687/0x820 <4> [466.908515] ? intel_iommu_map_pages+0x664/0x820 <4> [466.908518] ? mark_held_locks+0x46/0x90 <4> [466.908525] __iommu_map+0x119/0x2c0 <4> [466.908531] iommu_map_sg+0xbf/0x210 <4> [466.908536] iommu_dma_map_sg+0x43b/0x520 <4> [466.908543] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.908548] dma_map_sgtable+0x1d/0x40 <4> [466.908551] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.908703] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.908855] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.909008] ? lock_acquire+0xc9/0x300 <4> [466.909011] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.909160] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.909309] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.909463] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.909620] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.909782] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.909929] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.910077] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.910223] ? lock_acquire+0xc9/0x300 <4> [466.910232] ? __kernel_text_address+0x12/0x50 <4> [466.910244] ? __lock_acquire+0x442/0x2810 <4> [466.910247] ? lock_release+0xd4/0x2b0 <4> [466.910254] ? find_held_lock+0x31/0x90 <4> [466.910257] ? __might_fault+0x53/0xb0 <4> [466.910265] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.910416] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.910563] drm_ioctl_kernel+0xb2/0x120 <4> [466.910568] drm_ioctl+0x2de/0x5a0 <4> [466.910571] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.910724] __x64_sys_ioctl+0xa4/0xe0 <4> [466.910728] x64_sys_call+0x131e/0x2650 <4> [466.910731] do_syscall_64+0x91/0x180 <4> [466.910733] ? rcu_read_unlock+0x1c/0x80 <4> [466.910736] ? lock_release+0xd4/0x2b0 <4> [466.910740] ? find_held_lock+0x31/0x90 <4> [466.910742] ? do_user_addr_fault+0x303/0x9d0 <4> [466.910745] ? lock_release+0xd4/0x2b0 <4> [466.910750] ? up_read+0x22/0x30 <4> [466.910752] ? do_user_addr_fault+0x303/0x9d0 <4> [466.910755] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.910758] ? irqentry_exit+0x77/0xb0 <4> [466.910761] ? clear_bhb_loop+0x15/0x70 <4> [466.910763] ? clear_bhb_loop+0x15/0x70 <4> [466.910765] ? clear_bhb_loop+0x15/0x70 <4> [466.910767] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.910770] RIP: 0033:0x7e951a524ded <4> [466.910772] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.910773] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.910776] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.910778] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.910779] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.910780] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.910782] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.910789] </TASK> <4> [466.910790] irq event stamp: 1176497 <4> [466.910791] hardirqs last enabled at (1176503): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.910794] hardirqs last disabled at (1176508): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.910796] softirqs last enabled at (1162570): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.910798] softirqs last disabled at (1162559): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.910800] ---[ end trace 0000000000000000 ]--- <2> [466.910801] DMAR: ERROR: DMA PTE for vPFN 0x3d00059 already set (to 36ec58003 not 36ec58003) <4> [466.910823] ------------[ cut here ]------------ <4> [466.910824] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.910827] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.910903] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.910912] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.910915] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.910916] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.910917] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.910919] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.910921] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.910923] RAX: 0000000000000000 RBX: ffff8881c9c202c8 RCX: 0000000000000000 <4> [466.910925] RDX: 0000000000000000 RSI: 0000000003d00059 RDI: 0000000000000000 <4> [466.910926] RBP: ffffc90004cdb2c8 R08: 000000000036ec58 R09: 0000000000000001 <4> [466.910928] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001ba8 <4> [466.910929] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec58003 <4> [466.910931] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.910933] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.910934] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.910936] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.910937] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.910938] Call Trace: <4> [466.910940] <TASK> <4> [466.910941] ? show_regs+0x6c/0x80 <4> [466.910944] ? __warn+0x93/0x1c0 <4> [466.910947] ? intel_iommu_map_pages+0x687/0x820 <4> [466.910950] ? report_bug+0x182/0x1b0 <4> [466.910954] ? handle_bug+0x6e/0xb0 <4> [466.910956] ? exc_invalid_op+0x18/0x80 <4> [466.910959] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.910965] ? intel_iommu_map_pages+0x687/0x820 <4> [466.910968] ? intel_iommu_map_pages+0x664/0x820 <4> [466.910970] ? mark_held_locks+0x46/0x90 <4> [466.910978] __iommu_map+0x119/0x2c0 <4> [466.910984] iommu_map_sg+0xbf/0x210 <4> [466.910989] iommu_dma_map_sg+0x43b/0x520 <4> [466.910995] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.911000] dma_map_sgtable+0x1d/0x40 <4> [466.911003] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.911155] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.911308] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.911466] ? lock_acquire+0xc9/0x300 <4> [466.911470] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.911620] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.911768] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.911917] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.912073] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.912235] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.912388] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.912535] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.912681] ? lock_acquire+0xc9/0x300 <4> [466.912690] ? __kernel_text_address+0x12/0x50 <4> [466.912702] ? __lock_acquire+0x442/0x2810 <4> [466.912705] ? lock_release+0xd4/0x2b0 <4> [466.912712] ? find_held_lock+0x31/0x90 <4> [466.912715] ? __might_fault+0x53/0xb0 <4> [466.912723] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.912870] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.913016] drm_ioctl_kernel+0xb2/0x120 <4> [466.913021] drm_ioctl+0x2de/0x5a0 <4> [466.913024] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.913176] __x64_sys_ioctl+0xa4/0xe0 <4> [466.913181] x64_sys_call+0x131e/0x2650 <4> [466.913183] do_syscall_64+0x91/0x180 <4> [466.913186] ? rcu_read_unlock+0x1c/0x80 <4> [466.913189] ? lock_release+0xd4/0x2b0 <4> [466.913193] ? find_held_lock+0x31/0x90 <4> [466.913195] ? do_user_addr_fault+0x303/0x9d0 <4> [466.913198] ? lock_release+0xd4/0x2b0 <4> [466.913203] ? up_read+0x22/0x30 <4> [466.913205] ? do_user_addr_fault+0x303/0x9d0 <4> [466.913208] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.913211] ? irqentry_exit+0x77/0xb0 <4> [466.913214] ? clear_bhb_loop+0x15/0x70 <4> [466.913216] ? clear_bhb_loop+0x15/0x70 <4> [466.913217] ? clear_bhb_loop+0x15/0x70 <4> [466.913220] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.913222] RIP: 0033:0x7e951a524ded <4> [466.913224] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.913226] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.913229] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.913230] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.913232] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.913233] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.913235] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.913242] </TASK> <4> [466.913243] irq event stamp: 1177633 <4> [466.913244] hardirqs last enabled at (1177639): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.913246] hardirqs last disabled at (1177644): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.913249] softirqs last enabled at (1162570): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.913251] softirqs last disabled at (1162559): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.913252] ---[ end trace 0000000000000000 ]--- <2> [466.913254] DMAR: ERROR: DMA PTE for vPFN 0x3d0005a already set (to 36ec59003 not 36ec59003) <4> [466.913276] ------------[ cut here ]------------ <4> [466.913277] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.913280] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.913356] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.913371] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.913373] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.913375] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.913376] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.913379] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.913380] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.913383] RAX: 0000000000000000 RBX: ffff8881c9c202d0 RCX: 0000000000000000 <4> [466.913385] RDX: 0000000000000000 RSI: 0000000003d0005a RDI: 0000000000000000 <4> [466.913386] RBP: ffffc90004cdb2c8 R08: 000000000036ec59 R09: 0000000000000001 <4> [466.913388] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001ba7 <4> [466.913389] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec59003 <4> [466.913391] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.913393] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.913395] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.913396] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.913398] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.913400] Call Trace: <4> [466.913401] <TASK> <4> [466.913403] ? show_regs+0x6c/0x80 <4> [466.913406] ? __warn+0x93/0x1c0 <4> [466.913409] ? intel_iommu_map_pages+0x687/0x820 <4> [466.913412] ? report_bug+0x182/0x1b0 <4> [466.913416] ? handle_bug+0x6e/0xb0 <4> [466.913419] ? exc_invalid_op+0x18/0x80 <4> [466.913421] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.913428] ? intel_iommu_map_pages+0x687/0x820 <4> [466.913431] ? intel_iommu_map_pages+0x664/0x820 <4> [466.913433] ? mark_held_locks+0x46/0x90 <4> [466.913441] __iommu_map+0x119/0x2c0 <4> [466.913447] iommu_map_sg+0xbf/0x210 <4> [466.913452] iommu_dma_map_sg+0x43b/0x520 <4> [466.913459] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.913464] dma_map_sgtable+0x1d/0x40 <4> [466.913467] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.913619] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.913772] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.913925] ? lock_acquire+0xc9/0x300 <4> [466.913928] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.914078] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.914226] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.914380] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.914538] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.914699] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.914846] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.914993] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.915139] ? lock_acquire+0xc9/0x300 <4> [466.915148] ? __kernel_text_address+0x12/0x50 <4> [466.915160] ? __lock_acquire+0x442/0x2810 <4> [466.915163] ? lock_release+0xd4/0x2b0 <4> [466.915170] ? find_held_lock+0x31/0x90 <4> [466.915173] ? __might_fault+0x53/0xb0 <4> [466.915181] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.915328] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.915479] drm_ioctl_kernel+0xb2/0x120 <4> [466.915485] drm_ioctl+0x2de/0x5a0 <4> [466.915488] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.915641] __x64_sys_ioctl+0xa4/0xe0 <4> [466.915645] x64_sys_call+0x131e/0x2650 <4> [466.915648] do_syscall_64+0x91/0x180 <4> [466.915650] ? rcu_read_unlock+0x1c/0x80 <4> [466.915653] ? lock_release+0xd4/0x2b0 <4> [466.915657] ? find_held_lock+0x31/0x90 <4> [466.915660] ? do_user_addr_fault+0x303/0x9d0 <4> [466.915662] ? lock_release+0xd4/0x2b0 <4> [466.915667] ? up_read+0x22/0x30 <4> [466.915669] ? do_user_addr_fault+0x303/0x9d0 <4> [466.915672] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.915676] ? irqentry_exit+0x77/0xb0 <4> [466.915679] ? clear_bhb_loop+0x15/0x70 <4> [466.915680] ? clear_bhb_loop+0x15/0x70 <4> [466.915682] ? clear_bhb_loop+0x15/0x70 <4> [466.915684] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.915687] RIP: 0033:0x7e951a524ded <4> [466.915689] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.915691] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.915693] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.915695] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.915696] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.915698] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.915699] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.915706] </TASK> <4> [466.915707] irq event stamp: 1178771 <4> [466.915709] hardirqs last enabled at (1178777): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.915711] hardirqs last disabled at (1178782): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.915713] softirqs last enabled at (1162570): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.915715] softirqs last disabled at (1162559): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.915717] ---[ end trace 0000000000000000 ]--- <2> [466.915719] DMAR: ERROR: DMA PTE for vPFN 0x3d0005b already set (to 36ec5a003 not 36ec5a003) <4> [466.915740] ------------[ cut here ]------------ <4> [466.915742] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.915744] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.915821] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.915829] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.915832] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.915833] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.915835] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.915837] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.915839] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.915841] RAX: 0000000000000000 RBX: ffff8881c9c202d8 RCX: 0000000000000000 <4> [466.915842] RDX: 0000000000000000 RSI: 0000000003d0005b RDI: 0000000000000000 <4> [466.915844] RBP: ffffc90004cdb2c8 R08: 000000000036ec5a R09: 0000000000000001 <4> [466.915845] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001ba6 <4> [466.915847] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec5a003 <4> [466.915848] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.915850] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.915852] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.915853] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.915855] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.915856] Call Trace: <4> [466.915857] <TASK> <4> [466.915859] ? show_regs+0x6c/0x80 <4> [466.915862] ? __warn+0x93/0x1c0 <4> [466.915865] ? intel_iommu_map_pages+0x687/0x820 <4> [466.915868] ? report_bug+0x182/0x1b0 <4> [466.915872] ? handle_bug+0x6e/0xb0 <4> [466.915874] ? exc_invalid_op+0x18/0x80 <4> [466.915876] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.915882] ? intel_iommu_map_pages+0x687/0x820 <4> [466.915885] ? intel_iommu_map_pages+0x664/0x820 <4> [466.915888] ? mark_held_locks+0x46/0x90 <4> [466.915895] __iommu_map+0x119/0x2c0 <4> [466.915901] iommu_map_sg+0xbf/0x210 <4> [466.915906] iommu_dma_map_sg+0x43b/0x520 <4> [466.915913] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.915917] dma_map_sgtable+0x1d/0x40 <4> [466.915920] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.916073] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.916226] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.916383] ? lock_acquire+0xc9/0x300 <4> [466.916387] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.916536] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.916685] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.916833] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.916990] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.917151] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.917299] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.917451] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.917596] ? lock_acquire+0xc9/0x300 <4> [466.917606] ? __kernel_text_address+0x12/0x50 <4> [466.917617] ? __lock_acquire+0x442/0x2810 <4> [466.917621] ? lock_release+0xd4/0x2b0 <4> [466.917628] ? find_held_lock+0x31/0x90 <4> [466.917630] ? __might_fault+0x53/0xb0 <4> [466.917638] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.917785] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.917932] drm_ioctl_kernel+0xb2/0x120 <4> [466.917937] drm_ioctl+0x2de/0x5a0 <4> [466.917940] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.918092] __x64_sys_ioctl+0xa4/0xe0 <4> [466.918096] x64_sys_call+0x131e/0x2650 <4> [466.918099] do_syscall_64+0x91/0x180 <4> [466.918102] ? rcu_read_unlock+0x1c/0x80 <4> [466.918104] ? lock_release+0xd4/0x2b0 <4> [466.918109] ? find_held_lock+0x31/0x90 <4> [466.918111] ? do_user_addr_fault+0x303/0x9d0 <4> [466.918114] ? lock_release+0xd4/0x2b0 <4> [466.918118] ? up_read+0x22/0x30 <4> [466.918121] ? do_user_addr_fault+0x303/0x9d0 <4> [466.918123] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.918127] ? irqentry_exit+0x77/0xb0 <4> [466.918130] ? clear_bhb_loop+0x15/0x70 <4> [466.918131] ? clear_bhb_loop+0x15/0x70 <4> [466.918133] ? clear_bhb_loop+0x15/0x70 <4> [466.918136] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.918138] RIP: 0033:0x7e951a524ded <4> [466.918140] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.918142] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.918144] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.918146] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.918148] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.918149] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.918151] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.918157] </TASK> <4> [466.918159] irq event stamp: 1179907 <4> [466.918160] hardirqs last enabled at (1179913): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.918162] hardirqs last disabled at (1179918): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.918164] softirqs last enabled at (1162570): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.918166] softirqs last disabled at (1162559): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.918168] ---[ end trace 0000000000000000 ]--- <2> [466.918170] DMAR: ERROR: DMA PTE for vPFN 0x3d0005c already set (to 36ec5b003 not 36ec5b003) <4> [466.918192] ------------[ cut here ]------------ <4> [466.918193] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.918195] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.918272] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.918280] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.918283] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.918284] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.918286] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.918288] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.918290] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.918292] RAX: 0000000000000000 RBX: ffff8881c9c202e0 RCX: 0000000000000000 <4> [466.918294] RDX: 0000000000000000 RSI: 0000000003d0005c RDI: 0000000000000000 <4> [466.918295] RBP: ffffc90004cdb2c8 R08: 000000000036ec5b R09: 0000000000000001 <4> [466.918297] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001ba5 <4> [466.918298] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec5b003 <4> [466.918300] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.918301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.918303] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.918304] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.918306] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.918307] Call Trace: <4> [466.918308] <TASK> <4> [466.918310] ? show_regs+0x6c/0x80 <4> [466.918313] ? __warn+0x93/0x1c0 <4> [466.918316] ? intel_iommu_map_pages+0x687/0x820 <4> [466.918319] ? report_bug+0x182/0x1b0 <4> [466.918323] ? handle_bug+0x6e/0xb0 <4> [466.918325] ? exc_invalid_op+0x18/0x80 <4> [466.918327] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.918334] ? intel_iommu_map_pages+0x687/0x820 <4> [466.918336] ? intel_iommu_map_pages+0x664/0x820 <4> [466.918339] ? mark_held_locks+0x46/0x90 <4> [466.918346] __iommu_map+0x119/0x2c0 <4> [466.918353] iommu_map_sg+0xbf/0x210 <4> [466.918358] iommu_dma_map_sg+0x43b/0x520 <4> [466.918369] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.918374] dma_map_sgtable+0x1d/0x40 <4> [466.918377] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.918530] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.918683] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.918836] ? lock_acquire+0xc9/0x300 <4> [466.918840] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.918989] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.919137] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.919286] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.919447] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.919609] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.919757] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.919904] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.920049] ? lock_acquire+0xc9/0x300 <4> [466.920059] ? __kernel_text_address+0x12/0x50 <4> [466.920070] ? __lock_acquire+0x442/0x2810 <4> [466.920074] ? lock_release+0xd4/0x2b0 <4> [466.920081] ? find_held_lock+0x31/0x90 <4> [466.920083] ? __might_fault+0x53/0xb0 <4> [466.920091] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.920238] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.920389] drm_ioctl_kernel+0xb2/0x120 <4> [466.920395] drm_ioctl+0x2de/0x5a0 <4> [466.920398] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.920550] __x64_sys_ioctl+0xa4/0xe0 <4> [466.920554] x64_sys_call+0x131e/0x2650 <4> [466.920557] do_syscall_64+0x91/0x180 <4> [466.920560] ? rcu_read_unlock+0x1c/0x80 <4> [466.920563] ? lock_release+0xd4/0x2b0 <4> [466.920567] ? find_held_lock+0x31/0x90 <4> [466.920570] ? do_user_addr_fault+0x303/0x9d0 <4> [466.920573] ? lock_release+0xd4/0x2b0 <4> [466.920577] ? up_read+0x22/0x30 <4> [466.920580] ? do_user_addr_fault+0x303/0x9d0 <4> [466.920583] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.920587] ? irqentry_exit+0x77/0xb0 <4> [466.920590] ? clear_bhb_loop+0x15/0x70 <4> [466.920591] ? clear_bhb_loop+0x15/0x70 <4> [466.920593] ? clear_bhb_loop+0x15/0x70 <4> [466.920596] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.920599] RIP: 0033:0x7e951a524ded <4> [466.920601] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.920602] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.920605] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.920607] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.920609] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.920610] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.920612] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.920619] </TASK> <4> [466.920621] irq event stamp: 1181045 <4> [466.920622] hardirqs last enabled at (1181051): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.920625] hardirqs last disabled at (1181056): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.920627] softirqs last enabled at (1162570): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.920629] softirqs last disabled at (1162559): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.920631] ---[ end trace 0000000000000000 ]--- <2> [466.920633] DMAR: ERROR: DMA PTE for vPFN 0x3d0005d already set (to 36ec5c003 not 36ec5c003) <4> [466.920654] ------------[ cut here ]------------ <4> [466.920656] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.920658] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.920737] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.920746] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.920748] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.920750] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.920751] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.920753] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.920755] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.920757] RAX: 0000000000000000 RBX: ffff8881c9c202e8 RCX: 0000000000000000 <4> [466.920759] RDX: 0000000000000000 RSI: 0000000003d0005d RDI: 0000000000000000 <4> [466.920760] RBP: ffffc90004cdb2c8 R08: 000000000036ec5c R09: 0000000000000001 <4> [466.920761] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001ba4 <4> [466.920763] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec5c003 <4> [466.920765] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.920766] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.920768] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.920769] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.920771] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.920772] Call Trace: <4> [466.920773] <TASK> <4> [466.920775] ? show_regs+0x6c/0x80 <4> [466.920778] ? __warn+0x93/0x1c0 <4> [466.920781] ? intel_iommu_map_pages+0x687/0x820 <4> [466.920784] ? report_bug+0x182/0x1b0 <4> [466.920788] ? handle_bug+0x6e/0xb0 <4> [466.920790] ? exc_invalid_op+0x18/0x80 <4> [466.920792] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.920799] ? intel_iommu_map_pages+0x687/0x820 <4> [466.920802] ? intel_iommu_map_pages+0x664/0x820 <4> [466.920804] ? mark_held_locks+0x46/0x90 <4> [466.920811] __iommu_map+0x119/0x2c0 <4> [466.920818] iommu_map_sg+0xbf/0x210 <4> [466.920823] iommu_dma_map_sg+0x43b/0x520 <4> [466.920829] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.920834] dma_map_sgtable+0x1d/0x40 <4> [466.920837] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.920989] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.921142] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.921295] ? lock_acquire+0xc9/0x300 <4> [466.921299] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.921454] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.921603] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.921751] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.921908] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.922070] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.922217] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.922369] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.922515] ? lock_acquire+0xc9/0x300 <4> [466.922524] ? __kernel_text_address+0x12/0x50 <4> [466.922536] ? __lock_acquire+0x442/0x2810 <4> [466.922540] ? lock_release+0xd4/0x2b0 <4> [466.922547] ? find_held_lock+0x31/0x90 <4> [466.922549] ? __might_fault+0x53/0xb0 <4> [466.922557] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.922704] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.922850] drm_ioctl_kernel+0xb2/0x120 <4> [466.922855] drm_ioctl+0x2de/0x5a0 <4> [466.922858] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.923010] __x64_sys_ioctl+0xa4/0xe0 <4> [466.923014] x64_sys_call+0x131e/0x2650 <4> [466.923017] do_syscall_64+0x91/0x180 <4> [466.923020] ? rcu_read_unlock+0x1c/0x80 <4> [466.923023] ? lock_release+0xd4/0x2b0 <4> [466.923027] ? find_held_lock+0x31/0x90 <4> [466.923029] ? do_user_addr_fault+0x303/0x9d0 <4> [466.923032] ? lock_release+0xd4/0x2b0 <4> [466.923036] ? up_read+0x22/0x30 <4> [466.923039] ? do_user_addr_fault+0x303/0x9d0 <4> [466.923041] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.923045] ? irqentry_exit+0x77/0xb0 <4> [466.923048] ? clear_bhb_loop+0x15/0x70 <4> [466.923050] ? clear_bhb_loop+0x15/0x70 <4> [466.923051] ? clear_bhb_loop+0x15/0x70 <4> [466.923054] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.923056] RIP: 0033:0x7e951a524ded <4> [466.923058] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.923060] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.923063] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.923064] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.923066] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.923067] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.923069] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.923075] </TASK> <4> [466.923077] irq event stamp: 1182181 <4> [466.923078] hardirqs last enabled at (1182187): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.923081] hardirqs last disabled at (1182192): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.923083] softirqs last enabled at (1162570): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.923085] softirqs last disabled at (1162559): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.923087] ---[ end trace 0000000000000000 ]--- <2> [466.923088] DMAR: ERROR: DMA PTE for vPFN 0x3d0005e already set (to 36ec5d003 not 36ec5d003) <4> [466.923110] ------------[ cut here ]------------ <4> [466.923111] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.923114] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.923190] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.923199] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.923201] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.923203] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.923204] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.923206] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.923208] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.923210] RAX: 0000000000000000 RBX: ffff8881c9c202f0 RCX: 0000000000000000 <4> [466.923212] RDX: 0000000000000000 RSI: 0000000003d0005e RDI: 0000000000000000 <4> [466.923213] RBP: ffffc90004cdb2c8 R08: 000000000036ec5d R09: 0000000000000001 <4> [466.923215] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001ba3 <4> [466.923216] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec5d003 <4> [466.923218] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.923219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.923221] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.923222] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.923224] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.923225] Call Trace: <4> [466.923226] <TASK> <4> [466.923228] ? show_regs+0x6c/0x80 <4> [466.923231] ? __warn+0x93/0x1c0 <4> [466.923234] ? intel_iommu_map_pages+0x687/0x820 <4> [466.923237] ? report_bug+0x182/0x1b0 <4> [466.923241] ? handle_bug+0x6e/0xb0 <4> [466.923243] ? exc_invalid_op+0x18/0x80 <4> [466.923246] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.923252] ? intel_iommu_map_pages+0x687/0x820 <4> [466.923255] ? intel_iommu_map_pages+0x664/0x820 <4> [466.923257] ? mark_held_locks+0x46/0x90 <4> [466.923264] __iommu_map+0x119/0x2c0 <4> [466.923271] iommu_map_sg+0xbf/0x210 <4> [466.923276] iommu_dma_map_sg+0x43b/0x520 <4> [466.923282] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.923286] dma_map_sgtable+0x1d/0x40 <4> [466.923290] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.923446] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.923599] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.923753] ? lock_acquire+0xc9/0x300 <4> [466.923756] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.923906] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.924055] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.924203] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.924360] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.924526] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.924674] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.924821] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.924967] ? lock_acquire+0xc9/0x300 <4> [466.924977] ? __kernel_text_address+0x12/0x50 <4> [466.924988] ? __lock_acquire+0x442/0x2810 <4> [466.924991] ? lock_release+0xd4/0x2b0 <4> [466.924999] ? find_held_lock+0x31/0x90 <4> [466.925001] ? __might_fault+0x53/0xb0 <4> [466.925009] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.925156] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.925303] drm_ioctl_kernel+0xb2/0x120 <4> [466.925308] drm_ioctl+0x2de/0x5a0 <4> [466.925311] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.925468] __x64_sys_ioctl+0xa4/0xe0 <4> [466.925472] x64_sys_call+0x131e/0x2650 <4> [466.925475] do_syscall_64+0x91/0x180 <4> [466.925477] ? rcu_read_unlock+0x1c/0x80 <4> [466.925480] ? lock_release+0xd4/0x2b0 <4> [466.925484] ? find_held_lock+0x31/0x90 <4> [466.925487] ? do_user_addr_fault+0x303/0x9d0 <4> [466.925490] ? lock_release+0xd4/0x2b0 <4> [466.925494] ? up_read+0x22/0x30 <4> [466.925497] ? do_user_addr_fault+0x303/0x9d0 <4> [466.925499] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.925503] ? irqentry_exit+0x77/0xb0 <4> [466.925506] ? clear_bhb_loop+0x15/0x70 <4> [466.925508] ? clear_bhb_loop+0x15/0x70 <4> [466.925509] ? clear_bhb_loop+0x15/0x70 <4> [466.925512] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.925514] RIP: 0033:0x7e951a524ded <4> [466.925516] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.925518] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.925521] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.925522] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.925524] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.925525] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.925527] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.925534] </TASK> <4> [466.925535] irq event stamp: 1183319 <4> [466.925536] hardirqs last enabled at (1183325): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.925539] hardirqs last disabled at (1183330): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.925541] softirqs last enabled at (1162570): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.925543] softirqs last disabled at (1162559): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.925545] ---[ end trace 0000000000000000 ]--- <2> [466.925547] DMAR: ERROR: DMA PTE for vPFN 0x3d0005f already set (to 36ec5e003 not 36ec5e003) <4> [466.925568] ------------[ cut here ]------------ <4> [466.925570] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.925572] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.925648] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.925657] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.925660] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.925661] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.925663] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.925665] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.925666] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.925669] RAX: 0000000000000000 RBX: ffff8881c9c202f8 RCX: 0000000000000000 <4> [466.925670] RDX: 0000000000000000 RSI: 0000000003d0005f RDI: 0000000000000000 <4> [466.925672] RBP: ffffc90004cdb2c8 R08: 000000000036ec5e R09: 0000000000000001 <4> [466.925673] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001ba2 <4> [466.925675] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec5e003 <4> [466.925676] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.925678] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.925680] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.925681] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.925683] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.925684] Call Trace: <4> [466.925685] <TASK> <4> [466.925687] ? show_regs+0x6c/0x80 <4> [466.925690] ? __warn+0x93/0x1c0 <4> [466.925693] ? intel_iommu_map_pages+0x687/0x820 <4> [466.925696] ? report_bug+0x182/0x1b0 <4> [466.925700] ? handle_bug+0x6e/0xb0 <4> [466.925702] ? exc_invalid_op+0x18/0x80 <4> [466.925704] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.925711] ? intel_iommu_map_pages+0x687/0x820 <4> [466.925714] ? intel_iommu_map_pages+0x664/0x820 <4> [466.925716] ? mark_held_locks+0x46/0x90 <4> [466.925723] __iommu_map+0x119/0x2c0 <4> [466.925730] iommu_map_sg+0xbf/0x210 <4> [466.925735] iommu_dma_map_sg+0x43b/0x520 <4> [466.925741] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.925746] dma_map_sgtable+0x1d/0x40 <4> [466.925749] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.925901] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.926054] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.926207] ? lock_acquire+0xc9/0x300 <4> [466.926211] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.926360] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.926514] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.926662] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.926819] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.926981] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.927128] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.927276] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.927426] ? lock_acquire+0xc9/0x300 <4> [466.927436] ? __kernel_text_address+0x12/0x50 <4> [466.927447] ? __lock_acquire+0x442/0x2810 <4> [466.927450] ? lock_release+0xd4/0x2b0 <4> [466.927458] ? find_held_lock+0x31/0x90 <4> [466.927460] ? __might_fault+0x53/0xb0 <4> [466.927468] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.927615] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.927761] drm_ioctl_kernel+0xb2/0x120 <4> [466.927767] drm_ioctl+0x2de/0x5a0 <4> [466.927770] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.927922] __x64_sys_ioctl+0xa4/0xe0 <4> [466.927927] x64_sys_call+0x131e/0x2650 <4> [466.927929] do_syscall_64+0x91/0x180 <4> [466.927932] ? rcu_read_unlock+0x1c/0x80 <4> [466.927935] ? lock_release+0xd4/0x2b0 <4> [466.927939] ? find_held_lock+0x31/0x90 <4> [466.927941] ? do_user_addr_fault+0x303/0x9d0 <4> [466.927944] ? lock_release+0xd4/0x2b0 <4> [466.927949] ? up_read+0x22/0x30 <4> [466.927951] ? do_user_addr_fault+0x303/0x9d0 <4> [466.927954] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.927957] ? irqentry_exit+0x77/0xb0 <4> [466.927960] ? clear_bhb_loop+0x15/0x70 <4> [466.927962] ? clear_bhb_loop+0x15/0x70 <4> [466.927964] ? clear_bhb_loop+0x15/0x70 <4> [466.927966] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.927969] RIP: 0033:0x7e951a524ded <4> [466.927971] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.927972] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.927975] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.927976] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.927978] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.927979] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.927981] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.927988] </TASK> <4> [466.927989] irq event stamp: 1184455 <4> [466.927990] hardirqs last enabled at (1184461): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.927993] hardirqs last disabled at (1184466): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.927995] softirqs last enabled at (1162570): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.927997] softirqs last disabled at (1162559): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.927999] ---[ end trace 0000000000000000 ]--- <2> [466.928000] DMAR: ERROR: DMA PTE for vPFN 0x3d00060 already set (to 36ec5f003 not 36ec5f003) <4> [466.928022] ------------[ cut here ]------------ <4> [466.928023] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.928026] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.928102] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.928111] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.928113] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.928115] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.928116] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.928118] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.928120] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.928122] RAX: 0000000000000000 RBX: ffff8881c9c20300 RCX: 0000000000000000 <4> [466.928124] RDX: 0000000000000000 RSI: 0000000003d00060 RDI: 0000000000000000 <4> [466.928125] RBP: ffffc90004cdb2c8 R08: 000000000036ec5f R09: 0000000000000001 <4> [466.928127] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001ba1 <4> [466.928128] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec5f003 <4> [466.928130] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.928132] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.928133] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.928135] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.928136] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.928138] Call Trace: <4> [466.928139] <TASK> <4> [466.928140] ? show_regs+0x6c/0x80 <4> [466.928144] ? __warn+0x93/0x1c0 <4> [466.928146] ? intel_iommu_map_pages+0x687/0x820 <4> [466.928149] ? report_bug+0x182/0x1b0 <4> [466.928153] ? handle_bug+0x6e/0xb0 <4> [466.928155] ? exc_invalid_op+0x18/0x80 <4> [466.928158] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.928164] ? intel_iommu_map_pages+0x687/0x820 <4> [466.928167] ? intel_iommu_map_pages+0x664/0x820 <4> [466.928169] ? mark_held_locks+0x46/0x90 <4> [466.928177] __iommu_map+0x119/0x2c0 <4> [466.928183] iommu_map_sg+0xbf/0x210 <4> [466.928188] iommu_dma_map_sg+0x43b/0x520 <4> [466.928195] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.928199] dma_map_sgtable+0x1d/0x40 <4> [466.928202] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.928354] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.928512] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.928666] ? lock_acquire+0xc9/0x300 <4> [466.928669] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.928818] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.928967] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.929115] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.929272] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.929438] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.929586] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.929734] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.929879] ? lock_acquire+0xc9/0x300 <4> [466.929888] ? __kernel_text_address+0x12/0x50 <4> [466.929900] ? __lock_acquire+0x442/0x2810 <4> [466.929903] ? lock_release+0xd4/0x2b0 <4> [466.929910] ? find_held_lock+0x31/0x90 <4> [466.929913] ? __might_fault+0x53/0xb0 <4> [466.929921] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.930067] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.930214] drm_ioctl_kernel+0xb2/0x120 <4> [466.930219] drm_ioctl+0x2de/0x5a0 <4> [466.930222] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.930379] __x64_sys_ioctl+0xa4/0xe0 <4> [466.930383] x64_sys_call+0x131e/0x2650 <4> [466.930386] do_syscall_64+0x91/0x180 <4> [466.930388] ? rcu_read_unlock+0x1c/0x80 <4> [466.930391] ? lock_release+0xd4/0x2b0 <4> [466.930395] ? find_held_lock+0x31/0x90 <4> [466.930398] ? do_user_addr_fault+0x303/0x9d0 <4> [466.930401] ? lock_release+0xd4/0x2b0 <4> [466.930405] ? up_read+0x22/0x30 <4> [466.930407] ? do_user_addr_fault+0x303/0x9d0 <4> [466.930410] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.930414] ? irqentry_exit+0x77/0xb0 <4> [466.930417] ? clear_bhb_loop+0x15/0x70 <4> [466.930418] ? clear_bhb_loop+0x15/0x70 <4> [466.930420] ? clear_bhb_loop+0x15/0x70 <4> [466.930423] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.930425] RIP: 0033:0x7e951a524ded <4> [466.930427] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.930429] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.930432] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.930433] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.930435] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.930436] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.930438] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.930445] </TASK> <4> [466.930446] irq event stamp: 1185593 <4> [466.930447] hardirqs last enabled at (1185599): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.930450] hardirqs last disabled at (1185604): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.930452] softirqs last enabled at (1162570): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.930454] softirqs last disabled at (1162559): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.930455] ---[ end trace 0000000000000000 ]--- <2> [466.930457] DMAR: ERROR: DMA PTE for vPFN 0x3d00061 already set (to 36ec60003 not 36ec60003) <4> [466.930478] ------------[ cut here ]------------ <4> [466.930480] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.930482] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.930558] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.930567] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.930570] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.930571] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.930573] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.930575] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.930576] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.930579] RAX: 0000000000000000 RBX: ffff8881c9c20308 RCX: 0000000000000000 <4> [466.930580] RDX: 0000000000000000 RSI: 0000000003d00061 RDI: 0000000000000000 <4> [466.930582] RBP: ffffc90004cdb2c8 R08: 000000000036ec60 R09: 0000000000000001 <4> [466.930583] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001ba0 <4> [466.930585] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec60003 <4> [466.930586] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.930588] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.930589] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.930591] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.930592] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.930594] Call Trace: <4> [466.930595] <TASK> <4> [466.930597] ? show_regs+0x6c/0x80 <4> [466.930600] ? __warn+0x93/0x1c0 <4> [466.930603] ? intel_iommu_map_pages+0x687/0x820 <4> [466.930606] ? report_bug+0x182/0x1b0 <4> [466.930609] ? handle_bug+0x6e/0xb0 <4> [466.930612] ? exc_invalid_op+0x18/0x80 <4> [466.930614] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.930620] ? intel_iommu_map_pages+0x687/0x820 <4> [466.930623] ? intel_iommu_map_pages+0x664/0x820 <4> [466.930626] ? mark_held_locks+0x46/0x90 <4> [466.930633] __iommu_map+0x119/0x2c0 <4> [466.930639] iommu_map_sg+0xbf/0x210 <4> [466.930644] iommu_dma_map_sg+0x43b/0x520 <4> [466.930651] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.930655] dma_map_sgtable+0x1d/0x40 <4> [466.930658] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.930811] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.930964] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.931117] ? lock_acquire+0xc9/0x300 <4> [466.931120] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.931270] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.931423] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.931572] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.931730] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.931892] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.932039] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.932186] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.932332] ? lock_acquire+0xc9/0x300 <4> [466.932341] ? __kernel_text_address+0x12/0x50 <4> [466.932353] ? __lock_acquire+0x442/0x2810 <4> [466.932356] ? lock_release+0xd4/0x2b0 <4> [466.932368] ? find_held_lock+0x31/0x90 <4> [466.932371] ? __might_fault+0x53/0xb0 <4> [466.932379] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.932526] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.932672] drm_ioctl_kernel+0xb2/0x120 <4> [466.932677] drm_ioctl+0x2de/0x5a0 <4> [466.932680] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.932833] __x64_sys_ioctl+0xa4/0xe0 <4> [466.932837] x64_sys_call+0x131e/0x2650 <4> [466.932840] do_syscall_64+0x91/0x180 <4> [466.932843] ? rcu_read_unlock+0x1c/0x80 <4> [466.932846] ? lock_release+0xd4/0x2b0 <4> [466.932850] ? find_held_lock+0x31/0x90 <4> [466.932853] ? do_user_addr_fault+0x303/0x9d0 <4> [466.932856] ? lock_release+0xd4/0x2b0 <4> [466.932860] ? up_read+0x22/0x30 <4> [466.932863] ? do_user_addr_fault+0x303/0x9d0 <4> [466.932866] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.932870] ? irqentry_exit+0x77/0xb0 <4> [466.932873] ? clear_bhb_loop+0x15/0x70 <4> [466.932875] ? clear_bhb_loop+0x15/0x70 <4> [466.932876] ? clear_bhb_loop+0x15/0x70 <4> [466.932879] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.932882] RIP: 0033:0x7e951a524ded <4> [466.932884] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.932886] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.932888] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.932890] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.932892] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.932893] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.932895] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.932902] </TASK> <4> [466.932904] irq event stamp: 1186729 <4> [466.932905] hardirqs last enabled at (1186735): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.932908] hardirqs last disabled at (1186740): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.932910] softirqs last enabled at (1162570): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.932912] softirqs last disabled at (1162559): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.932914] ---[ end trace 0000000000000000 ]--- <2> [466.932916] DMAR: ERROR: DMA PTE for vPFN 0x3d00062 already set (to 36ec61003 not 36ec61003) <4> [466.932938] ------------[ cut here ]------------ <4> [466.932939] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.932942] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.933018] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.933027] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.933030] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.933031] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.933033] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.933034] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.933036] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.933038] RAX: 0000000000000000 RBX: ffff8881c9c20310 RCX: 0000000000000000 <4> [466.933040] RDX: 0000000000000000 RSI: 0000000003d00062 RDI: 0000000000000000 <4> [466.933041] RBP: ffffc90004cdb2c8 R08: 000000000036ec61 R09: 0000000000000001 <4> [466.933043] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001b9f <4> [466.933044] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec61003 <4> [466.933046] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.933048] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.933049] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.933051] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.933052] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.933054] Call Trace: <4> [466.933055] <TASK> <4> [466.933057] ? show_regs+0x6c/0x80 <4> [466.933060] ? __warn+0x93/0x1c0 <4> [466.933063] ? intel_iommu_map_pages+0x687/0x820 <4> [466.933066] ? report_bug+0x182/0x1b0 <4> [466.933069] ? handle_bug+0x6e/0xb0 <4> [466.933072] ? exc_invalid_op+0x18/0x80 <4> [466.933074] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.933080] ? intel_iommu_map_pages+0x687/0x820 <4> [466.933083] ? intel_iommu_map_pages+0x664/0x820 <4> [466.933085] ? mark_held_locks+0x46/0x90 <4> [466.933093] __iommu_map+0x119/0x2c0 <4> [466.933099] iommu_map_sg+0xbf/0x210 <4> [466.933104] iommu_dma_map_sg+0x43b/0x520 <4> [466.933111] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.933115] dma_map_sgtable+0x1d/0x40 <4> [466.933118] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.933270] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.933428] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.933581] ? lock_acquire+0xc9/0x300 <4> [466.933585] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.933734] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.933882] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.934031] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.934187] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.934349] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.934502] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.934649] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.934795] ? lock_acquire+0xc9/0x300 <4> [466.934804] ? __kernel_text_address+0x12/0x50 <4> [466.934816] ? __lock_acquire+0x442/0x2810 <4> [466.934820] ? lock_release+0xd4/0x2b0 <4> [466.934827] ? find_held_lock+0x31/0x90 <4> [466.934829] ? __might_fault+0x53/0xb0 <4> [466.934837] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.934984] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.935131] drm_ioctl_kernel+0xb2/0x120 <4> [466.935136] drm_ioctl+0x2de/0x5a0 <4> [466.935139] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.935292] __x64_sys_ioctl+0xa4/0xe0 <4> [466.935296] x64_sys_call+0x131e/0x2650 <4> [466.935299] do_syscall_64+0x91/0x180 <4> [466.935301] ? rcu_read_unlock+0x1c/0x80 <4> [466.935304] ? lock_release+0xd4/0x2b0 <4> [466.935308] ? find_held_lock+0x31/0x90 <4> [466.935310] ? do_user_addr_fault+0x303/0x9d0 <4> [466.935313] ? lock_release+0xd4/0x2b0 <4> [466.935318] ? up_read+0x22/0x30 <4> [466.935320] ? do_user_addr_fault+0x303/0x9d0 <4> [466.935323] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.935327] ? irqentry_exit+0x77/0xb0 <4> [466.935329] ? clear_bhb_loop+0x15/0x70 <4> [466.935331] ? clear_bhb_loop+0x15/0x70 <4> [466.935333] ? clear_bhb_loop+0x15/0x70 <4> [466.935335] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.935338] RIP: 0033:0x7e951a524ded <4> [466.935340] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.935341] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.935344] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.935345] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.935347] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.935348] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.935350] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.935357] </TASK> <4> [466.935358] irq event stamp: 1187865 <4> [466.935359] hardirqs last enabled at (1187871): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.935370] hardirqs last disabled at (1187894): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.935372] softirqs last enabled at (1187890): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.935374] softirqs last disabled at (1187875): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.935376] ---[ end trace 0000000000000000 ]--- <2> [466.935378] DMAR: ERROR: DMA PTE for vPFN 0x3d00063 already set (to 36ec62003 not 36ec62003) <4> [466.935400] ------------[ cut here ]------------ <4> [466.935401] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.935404] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.935480] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.935489] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.935492] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.935493] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.935495] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.935497] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.935498] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.935501] RAX: 0000000000000000 RBX: ffff8881c9c20318 RCX: 0000000000000000 <4> [466.935502] RDX: 0000000000000000 RSI: 0000000003d00063 RDI: 0000000000000000 <4> [466.935504] RBP: ffffc90004cdb2c8 R08: 000000000036ec62 R09: 0000000000000001 <4> [466.935505] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001b9e <4> [466.935507] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec62003 <4> [466.935508] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.935510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.935512] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.935513] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.935515] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.935516] Call Trace: <4> [466.935517] <TASK> <4> [466.935519] ? show_regs+0x6c/0x80 <4> [466.935522] ? __warn+0x93/0x1c0 <4> [466.935525] ? intel_iommu_map_pages+0x687/0x820 <4> [466.935528] ? report_bug+0x182/0x1b0 <4> [466.935532] ? handle_bug+0x6e/0xb0 <4> [466.935534] ? exc_invalid_op+0x18/0x80 <4> [466.935536] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.935542] ? intel_iommu_map_pages+0x687/0x820 <4> [466.935545] ? intel_iommu_map_pages+0x664/0x820 <4> [466.935548] ? mark_held_locks+0x46/0x90 <4> [466.935555] __iommu_map+0x119/0x2c0 <4> [466.935562] iommu_map_sg+0xbf/0x210 <4> [466.935567] iommu_dma_map_sg+0x43b/0x520 <4> [466.935573] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.935577] dma_map_sgtable+0x1d/0x40 <4> [466.935581] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.935733] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.935886] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.936040] ? lock_acquire+0xc9/0x300 <4> [466.936043] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.936193] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.936342] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.936495] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.936653] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.936814] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.936961] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.937109] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.937255] ? lock_acquire+0xc9/0x300 <4> [466.937265] ? __kernel_text_address+0x12/0x50 <4> [466.937276] ? __lock_acquire+0x442/0x2810 <4> [466.937280] ? lock_release+0xd4/0x2b0 <4> [466.937287] ? find_held_lock+0x31/0x90 <4> [466.937289] ? __might_fault+0x53/0xb0 <4> [466.937297] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.937449] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.937596] drm_ioctl_kernel+0xb2/0x120 <4> [466.937601] drm_ioctl+0x2de/0x5a0 <4> [466.937604] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.937756] __x64_sys_ioctl+0xa4/0xe0 <4> [466.937761] x64_sys_call+0x131e/0x2650 <4> [466.937764] do_syscall_64+0x91/0x180 <4> [466.937766] ? rcu_read_unlock+0x1c/0x80 <4> [466.937769] ? lock_release+0xd4/0x2b0 <4> [466.937773] ? find_held_lock+0x31/0x90 <4> [466.937776] ? do_user_addr_fault+0x303/0x9d0 <4> [466.937779] ? lock_release+0xd4/0x2b0 <4> [466.937784] ? up_read+0x22/0x30 <4> [466.937786] ? do_user_addr_fault+0x303/0x9d0 <4> [466.937789] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.937793] ? irqentry_exit+0x77/0xb0 <4> [466.937796] ? clear_bhb_loop+0x15/0x70 <4> [466.937798] ? clear_bhb_loop+0x15/0x70 <4> [466.937799] ? clear_bhb_loop+0x15/0x70 <4> [466.937802] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.937805] RIP: 0033:0x7e951a524ded <4> [466.937807] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.937808] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.937811] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.937813] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.937815] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.937816] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.937818] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.937825] </TASK> <4> [466.937826] irq event stamp: 1189019 <4> [466.937828] hardirqs last enabled at (1189025): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.937830] hardirqs last disabled at (1189030): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.937833] softirqs last enabled at (1187890): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.937835] softirqs last disabled at (1187875): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.937837] ---[ end trace 0000000000000000 ]--- <2> [466.937838] DMAR: ERROR: DMA PTE for vPFN 0x3d00064 already set (to 36ec63003 not 36ec63003) <4> [466.937860] ------------[ cut here ]------------ <4> [466.937861] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.937864] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.937944] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.937953] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.937955] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.937957] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.937958] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.937960] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.937962] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.937964] RAX: 0000000000000000 RBX: ffff8881c9c20320 RCX: 0000000000000000 <4> [466.937966] RDX: 0000000000000000 RSI: 0000000003d00064 RDI: 0000000000000000 <4> [466.937967] RBP: ffffc90004cdb2c8 R08: 000000000036ec63 R09: 0000000000000001 <4> [466.937969] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001b9d <4> [466.937970] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec63003 <4> [466.937972] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.937974] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.937975] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.937977] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.937978] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.937980] Call Trace: <4> [466.937981] <TASK> <4> [466.937982] ? show_regs+0x6c/0x80 <4> [466.937986] ? __warn+0x93/0x1c0 <4> [466.937989] ? intel_iommu_map_pages+0x687/0x820 <4> [466.937992] ? report_bug+0x182/0x1b0 <4> [466.937995] ? handle_bug+0x6e/0xb0 <4> [466.937998] ? exc_invalid_op+0x18/0x80 <4> [466.938000] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.938006] ? intel_iommu_map_pages+0x687/0x820 <4> [466.938009] ? intel_iommu_map_pages+0x664/0x820 <4> [466.938012] ? mark_held_locks+0x46/0x90 <4> [466.938019] __iommu_map+0x119/0x2c0 <4> [466.938025] iommu_map_sg+0xbf/0x210 <4> [466.938030] iommu_dma_map_sg+0x43b/0x520 <4> [466.938037] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.938041] dma_map_sgtable+0x1d/0x40 <4> [466.938044] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.938197] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.938349] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.938507] ? lock_acquire+0xc9/0x300 <4> [466.938510] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.938660] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.938809] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.938957] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.939114] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.939276] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.939429] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.939577] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.939722] ? lock_acquire+0xc9/0x300 <4> [466.939732] ? __kernel_text_address+0x12/0x50 <4> [466.939743] ? __lock_acquire+0x442/0x2810 <4> [466.939747] ? lock_release+0xd4/0x2b0 <4> [466.939754] ? find_held_lock+0x31/0x90 <4> [466.939757] ? __might_fault+0x53/0xb0 <4> [466.939764] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.939911] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.940058] drm_ioctl_kernel+0xb2/0x120 <4> [466.940063] drm_ioctl+0x2de/0x5a0 <4> [466.940066] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.940218] __x64_sys_ioctl+0xa4/0xe0 <4> [466.940222] x64_sys_call+0x131e/0x2650 <4> [466.940225] do_syscall_64+0x91/0x180 <4> [466.940228] ? rcu_read_unlock+0x1c/0x80 <4> [466.940231] ? lock_release+0xd4/0x2b0 <4> [466.940235] ? find_held_lock+0x31/0x90 <4> [466.940237] ? do_user_addr_fault+0x303/0x9d0 <4> [466.940240] ? lock_release+0xd4/0x2b0 <4> [466.940244] ? up_read+0x22/0x30 <4> [466.940247] ? do_user_addr_fault+0x303/0x9d0 <4> [466.940249] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.940253] ? irqentry_exit+0x77/0xb0 <4> [466.940256] ? clear_bhb_loop+0x15/0x70 <4> [466.940258] ? clear_bhb_loop+0x15/0x70 <4> [466.940259] ? clear_bhb_loop+0x15/0x70 <4> [466.940262] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.940264] RIP: 0033:0x7e951a524ded <4> [466.940266] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.940268] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.940270] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.940272] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.940274] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.940275] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.940277] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.940283] </TASK> <4> [466.940285] irq event stamp: 1190155 <4> [466.940286] hardirqs last enabled at (1190161): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.940288] hardirqs last disabled at (1190166): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.940290] softirqs last enabled at (1187890): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.940293] softirqs last disabled at (1187875): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.940294] ---[ end trace 0000000000000000 ]--- <2> [466.940296] DMAR: ERROR: DMA PTE for vPFN 0x3d00065 already set (to 36ec64003 not 36ec64003) <4> [466.940317] ------------[ cut here ]------------ <4> [466.940319] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.940321] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.940404] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.940413] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.940415] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.940417] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.940418] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.940420] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.940422] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.940424] RAX: 0000000000000000 RBX: ffff8881c9c20328 RCX: 0000000000000000 <4> [466.940426] RDX: 0000000000000000 RSI: 0000000003d00065 RDI: 0000000000000000 <4> [466.940427] RBP: ffffc90004cdb2c8 R08: 000000000036ec64 R09: 0000000000000001 <4> [466.940429] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001b9c <4> [466.940430] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec64003 <4> [466.940432] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.940434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.940435] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.940437] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.940438] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.940440] Call Trace: <4> [466.940441] <TASK> <4> [466.940443] ? show_regs+0x6c/0x80 <4> [466.940446] ? __warn+0x93/0x1c0 <4> [466.940449] ? intel_iommu_map_pages+0x687/0x820 <4> [466.940452] ? report_bug+0x182/0x1b0 <4> [466.940456] ? handle_bug+0x6e/0xb0 <4> [466.940458] ? exc_invalid_op+0x18/0x80 <4> [466.940460] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.940467] ? intel_iommu_map_pages+0x687/0x820 <4> [466.940469] ? intel_iommu_map_pages+0x664/0x820 <4> [466.940472] ? mark_held_locks+0x46/0x90 <4> [466.940480] __iommu_map+0x119/0x2c0 <4> [466.940486] iommu_map_sg+0xbf/0x210 <4> [466.940491] iommu_dma_map_sg+0x43b/0x520 <4> [466.940497] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.940502] dma_map_sgtable+0x1d/0x40 <4> [466.940505] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.940656] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.940810] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.940963] ? lock_acquire+0xc9/0x300 <4> [466.940966] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.941115] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.941264] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.941417] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.941574] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.941737] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.941884] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.942032] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.942177] ? lock_acquire+0xc9/0x300 <4> [466.942187] ? __kernel_text_address+0x12/0x50 <4> [466.942198] ? __lock_acquire+0x442/0x2810 <4> [466.942202] ? lock_release+0xd4/0x2b0 <4> [466.942209] ? find_held_lock+0x31/0x90 <4> [466.942212] ? __might_fault+0x53/0xb0 <4> [466.942219] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.942374] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.942521] drm_ioctl_kernel+0xb2/0x120 <4> [466.942526] drm_ioctl+0x2de/0x5a0 <4> [466.942529] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.942682] __x64_sys_ioctl+0xa4/0xe0 <4> [466.942686] x64_sys_call+0x131e/0x2650 <4> [466.942689] do_syscall_64+0x91/0x180 <4> [466.942691] ? rcu_read_unlock+0x1c/0x80 <4> [466.942694] ? lock_release+0xd4/0x2b0 <4> [466.942698] ? find_held_lock+0x31/0x90 <4> [466.942700] ? do_user_addr_fault+0x303/0x9d0 <4> [466.942703] ? lock_release+0xd4/0x2b0 <4> [466.942708] ? up_read+0x22/0x30 <4> [466.942711] ? do_user_addr_fault+0x303/0x9d0 <4> [466.942713] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.942717] ? irqentry_exit+0x77/0xb0 <4> [466.942720] ? clear_bhb_loop+0x15/0x70 <4> [466.942722] ? clear_bhb_loop+0x15/0x70 <4> [466.942724] ? clear_bhb_loop+0x15/0x70 <4> [466.942726] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.942729] RIP: 0033:0x7e951a524ded <4> [466.942731] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.942733] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.942736] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.942738] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.942739] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.942741] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.942743] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.942750] </TASK> <4> [466.942751] irq event stamp: 1191299 <4> [466.942752] hardirqs last enabled at (1191305): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.942755] hardirqs last disabled at (1191310): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.942757] softirqs last enabled at (1191114): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.942759] softirqs last disabled at (1191109): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.942761] ---[ end trace 0000000000000000 ]--- <2> [466.942763] DMAR: ERROR: DMA PTE for vPFN 0x3d00066 already set (to 36ec65003 not 36ec65003) <4> [466.942785] ------------[ cut here ]------------ <4> [466.942786] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.942789] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.942869] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.942878] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.942881] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.942882] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.942884] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.942886] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.942888] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.942890] RAX: 0000000000000000 RBX: ffff8881c9c20330 RCX: 0000000000000000 <4> [466.942892] RDX: 0000000000000000 RSI: 0000000003d00066 RDI: 0000000000000000 <4> [466.942894] RBP: ffffc90004cdb2c8 R08: 000000000036ec65 R09: 0000000000000001 <4> [466.942895] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001b9b <4> [466.942897] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec65003 <4> [466.942899] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.942901] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.942902] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.942904] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.942905] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.942907] Call Trace: <4> [466.942909] <TASK> <4> [466.942910] ? show_regs+0x6c/0x80 <4> [466.942914] ? __warn+0x93/0x1c0 <4> [466.942917] ? intel_iommu_map_pages+0x687/0x820 <4> [466.942920] ? report_bug+0x182/0x1b0 <4> [466.942924] ? handle_bug+0x6e/0xb0 <4> [466.942926] ? exc_invalid_op+0x18/0x80 <4> [466.942929] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.942935] ? intel_iommu_map_pages+0x687/0x820 <4> [466.942938] ? intel_iommu_map_pages+0x664/0x820 <4> [466.942940] ? mark_held_locks+0x46/0x90 <4> [466.942948] __iommu_map+0x119/0x2c0 <4> [466.942954] iommu_map_sg+0xbf/0x210 <4> [466.942960] iommu_dma_map_sg+0x43b/0x520 <4> [466.942966] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.942971] dma_map_sgtable+0x1d/0x40 <4> [466.942974] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.943127] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.943279] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.943438] ? lock_acquire+0xc9/0x300 <4> [466.943441] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.943591] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.943740] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.943889] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.944046] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.944207] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.944355] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.944506] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.944651] ? lock_acquire+0xc9/0x300 <4> [466.944661] ? __kernel_text_address+0x12/0x50 <4> [466.944672] ? __lock_acquire+0x442/0x2810 <4> [466.944676] ? lock_release+0xd4/0x2b0 <4> [466.944683] ? find_held_lock+0x31/0x90 <4> [466.944686] ? __might_fault+0x53/0xb0 <4> [466.944694] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.944841] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.944988] drm_ioctl_kernel+0xb2/0x120 <4> [466.944993] drm_ioctl+0x2de/0x5a0 <4> [466.944996] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.945148] __x64_sys_ioctl+0xa4/0xe0 <4> [466.945152] x64_sys_call+0x131e/0x2650 <4> [466.945155] do_syscall_64+0x91/0x180 <4> [466.945158] ? rcu_read_unlock+0x1c/0x80 <4> [466.945161] ? lock_release+0xd4/0x2b0 <4> [466.945165] ? find_held_lock+0x31/0x90 <4> [466.945167] ? do_user_addr_fault+0x303/0x9d0 <4> [466.945170] ? lock_release+0xd4/0x2b0 <4> [466.945174] ? up_read+0x22/0x30 <4> [466.945177] ? do_user_addr_fault+0x303/0x9d0 <4> [466.945179] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.945183] ? irqentry_exit+0x77/0xb0 <4> [466.945186] ? clear_bhb_loop+0x15/0x70 <4> [466.945188] ? clear_bhb_loop+0x15/0x70 <4> [466.945189] ? clear_bhb_loop+0x15/0x70 <4> [466.945192] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.945194] RIP: 0033:0x7e951a524ded <4> [466.945196] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.945198] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.945200] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.945202] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.945203] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.945205] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.945206] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.945213] </TASK> <4> [466.945215] irq event stamp: 1192435 <4> [466.945216] hardirqs last enabled at (1192441): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.945218] hardirqs last disabled at (1192446): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.945220] softirqs last enabled at (1191114): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.945222] softirqs last disabled at (1191109): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.945224] ---[ end trace 0000000000000000 ]--- <2> [466.945226] DMAR: ERROR: DMA PTE for vPFN 0x3d00067 already set (to 36ec66003 not 36ec66003) <4> [466.945248] ------------[ cut here ]------------ <4> [466.945249] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.945252] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.945328] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.945337] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.945339] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.945340] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.945342] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.945344] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.945346] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.945348] RAX: 0000000000000000 RBX: ffff8881c9c20338 RCX: 0000000000000000 <4> [466.945349] RDX: 0000000000000000 RSI: 0000000003d00067 RDI: 0000000000000000 <4> [466.945351] RBP: ffffc90004cdb2c8 R08: 000000000036ec66 R09: 0000000000000001 <4> [466.945352] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001b9a <4> [466.945354] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec66003 <4> [466.945355] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.945357] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.945359] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.945360] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.945368] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.945369] Call Trace: <4> [466.945370] <TASK> <4> [466.945372] ? show_regs+0x6c/0x80 <4> [466.945375] ? __warn+0x93/0x1c0 <4> [466.945378] ? intel_iommu_map_pages+0x687/0x820 <4> [466.945381] ? report_bug+0x182/0x1b0 <4> [466.945385] ? handle_bug+0x6e/0xb0 <4> [466.945387] ? exc_invalid_op+0x18/0x80 <4> [466.945390] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.945396] ? intel_iommu_map_pages+0x687/0x820 <4> [466.945399] ? intel_iommu_map_pages+0x664/0x820 <4> [466.945402] ? mark_held_locks+0x46/0x90 <4> [466.945409] __iommu_map+0x119/0x2c0 <4> [466.945416] iommu_map_sg+0xbf/0x210 <4> [466.945421] iommu_dma_map_sg+0x43b/0x520 <4> [466.945427] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.945432] dma_map_sgtable+0x1d/0x40 <4> [466.945435] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.945587] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.945740] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.945893] ? lock_acquire+0xc9/0x300 <4> [466.945897] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.946046] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.946195] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.946344] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.946505] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.946668] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.946815] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.946963] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.947108] ? lock_acquire+0xc9/0x300 <4> [466.947117] ? __kernel_text_address+0x12/0x50 <4> [466.947129] ? __lock_acquire+0x442/0x2810 <4> [466.947132] ? lock_release+0xd4/0x2b0 <4> [466.947140] ? find_held_lock+0x31/0x90 <4> [466.947142] ? __might_fault+0x53/0xb0 <4> [466.947150] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.947297] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.947448] drm_ioctl_kernel+0xb2/0x120 <4> [466.947453] drm_ioctl+0x2de/0x5a0 <4> [466.947456] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.947608] __x64_sys_ioctl+0xa4/0xe0 <4> [466.947613] x64_sys_call+0x131e/0x2650 <4> [466.947615] do_syscall_64+0x91/0x180 <4> [466.947618] ? rcu_read_unlock+0x1c/0x80 <4> [466.947621] ? lock_release+0xd4/0x2b0 <4> [466.947625] ? find_held_lock+0x31/0x90 <4> [466.947627] ? do_user_addr_fault+0x303/0x9d0 <4> [466.947630] ? lock_release+0xd4/0x2b0 <4> [466.947635] ? up_read+0x22/0x30 <4> [466.947637] ? do_user_addr_fault+0x303/0x9d0 <4> [466.947640] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.947643] ? irqentry_exit+0x77/0xb0 <4> [466.947646] ? clear_bhb_loop+0x15/0x70 <4> [466.947648] ? clear_bhb_loop+0x15/0x70 <4> [466.947649] ? clear_bhb_loop+0x15/0x70 <4> [466.947652] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.947655] RIP: 0033:0x7e951a524ded <4> [466.947656] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.947658] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.947661] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.947662] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.947664] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.947665] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.947667] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.947674] </TASK> <4> [466.947675] irq event stamp: 1193573 <4> [466.947676] hardirqs last enabled at (1193579): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.947679] hardirqs last disabled at (1193584): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.947681] softirqs last enabled at (1191114): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.947683] softirqs last disabled at (1191109): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.947685] ---[ end trace 0000000000000000 ]--- <2> [466.947686] DMAR: ERROR: DMA PTE for vPFN 0x3d00068 already set (to 36ec67003 not 36ec67003) <4> [466.947708] ------------[ cut here ]------------ <4> [466.947709] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.947712] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.947788] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.947797] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.947800] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.947801] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.947802] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.947804] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.947806] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.947808] RAX: 0000000000000000 RBX: ffff8881c9c20340 RCX: 0000000000000000 <4> [466.947810] RDX: 0000000000000000 RSI: 0000000003d00068 RDI: 0000000000000000 <4> [466.947811] RBP: ffffc90004cdb2c8 R08: 000000000036ec67 R09: 0000000000000001 <4> [466.947813] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001b99 <4> [466.947814] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec67003 <4> [466.947816] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.947818] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.947819] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.947821] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.947823] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.947824] Call Trace: <4> [466.947825] <TASK> <4> [466.947827] ? show_regs+0x6c/0x80 <4> [466.947830] ? __warn+0x93/0x1c0 <4> [466.947833] ? intel_iommu_map_pages+0x687/0x820 <4> [466.947836] ? report_bug+0x182/0x1b0 <4> [466.947840] ? handle_bug+0x6e/0xb0 <4> [466.947842] ? exc_invalid_op+0x18/0x80 <4> [466.947844] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.947851] ? intel_iommu_map_pages+0x687/0x820 <4> [466.947853] ? intel_iommu_map_pages+0x664/0x820 <4> [466.947856] ? mark_held_locks+0x46/0x90 <4> [466.947863] __iommu_map+0x119/0x2c0 <4> [466.947870] iommu_map_sg+0xbf/0x210 <4> [466.947875] iommu_dma_map_sg+0x43b/0x520 <4> [466.947881] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.947885] dma_map_sgtable+0x1d/0x40 <4> [466.947888] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.948041] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.948194] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.948348] ? lock_acquire+0xc9/0x300 <4> [466.948351] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.948505] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.948654] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.948803] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.948960] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.949122] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.949269] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.949421] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.949567] ? lock_acquire+0xc9/0x300 <4> [466.949577] ? __kernel_text_address+0x12/0x50 <4> [466.949588] ? __lock_acquire+0x442/0x2810 <4> [466.949591] ? lock_release+0xd4/0x2b0 <4> [466.949599] ? find_held_lock+0x31/0x90 <4> [466.949601] ? __might_fault+0x53/0xb0 <4> [466.949609] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.949756] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.949903] drm_ioctl_kernel+0xb2/0x120 <4> [466.949908] drm_ioctl+0x2de/0x5a0 <4> [466.949911] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.950064] __x64_sys_ioctl+0xa4/0xe0 <4> [466.950068] x64_sys_call+0x131e/0x2650 <4> [466.950071] do_syscall_64+0x91/0x180 <4> [466.950074] ? rcu_read_unlock+0x1c/0x80 <4> [466.950076] ? lock_release+0xd4/0x2b0 <4> [466.950081] ? find_held_lock+0x31/0x90 <4> [466.950083] ? do_user_addr_fault+0x303/0x9d0 <4> [466.950086] ? lock_release+0xd4/0x2b0 <4> [466.950090] ? up_read+0x22/0x30 <4> [466.950093] ? do_user_addr_fault+0x303/0x9d0 <4> [466.950095] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.950099] ? irqentry_exit+0x77/0xb0 <4> [466.950102] ? clear_bhb_loop+0x15/0x70 <4> [466.950104] ? clear_bhb_loop+0x15/0x70 <4> [466.950106] ? clear_bhb_loop+0x15/0x70 <4> [466.950108] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.950111] RIP: 0033:0x7e951a524ded <4> [466.950113] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.950114] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.950117] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.950118] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.950120] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.950121] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.950123] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.950130] </TASK> <4> [466.950131] irq event stamp: 1194709 <4> [466.950132] hardirqs last enabled at (1194715): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.950135] hardirqs last disabled at (1194720): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.950137] softirqs last enabled at (1191114): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.950139] softirqs last disabled at (1191109): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.950141] ---[ end trace 0000000000000000 ]--- <2> [466.950142] DMAR: ERROR: DMA PTE for vPFN 0x3d00069 already set (to 36ec68003 not 36ec68003) <4> [466.950164] ------------[ cut here ]------------ <4> [466.950165] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.950167] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.950244] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.950253] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.950255] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.950257] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.950258] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.950260] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.950262] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.950264] RAX: 0000000000000000 RBX: ffff8881c9c20348 RCX: 0000000000000000 <4> [466.950266] RDX: 0000000000000000 RSI: 0000000003d00069 RDI: 0000000000000000 <4> [466.950267] RBP: ffffc90004cdb2c8 R08: 000000000036ec68 R09: 0000000000000001 <4> [466.950269] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001b98 <4> [466.950270] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec68003 <4> [466.950272] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.950273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.950275] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.950276] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.950278] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.950279] Call Trace: <4> [466.950281] <TASK> <4> [466.950282] ? show_regs+0x6c/0x80 <4> [466.950285] ? __warn+0x93/0x1c0 <4> [466.950288] ? intel_iommu_map_pages+0x687/0x820 <4> [466.950291] ? report_bug+0x182/0x1b0 <4> [466.950295] ? handle_bug+0x6e/0xb0 <4> [466.950297] ? exc_invalid_op+0x18/0x80 <4> [466.950300] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.950306] ? intel_iommu_map_pages+0x687/0x820 <4> [466.950309] ? intel_iommu_map_pages+0x664/0x820 <4> [466.950311] ? mark_held_locks+0x46/0x90 <4> [466.950319] __iommu_map+0x119/0x2c0 <4> [466.950325] iommu_map_sg+0xbf/0x210 <4> [466.950330] iommu_dma_map_sg+0x43b/0x520 <4> [466.950337] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.950341] dma_map_sgtable+0x1d/0x40 <4> [466.950344] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.950501] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.950654] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.950807] ? lock_acquire+0xc9/0x300 <4> [466.950811] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.950960] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.951109] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.951257] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.951419] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.951581] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.951729] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.951876] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.952021] ? lock_acquire+0xc9/0x300 <4> [466.952030] ? __kernel_text_address+0x12/0x50 <4> [466.952042] ? __lock_acquire+0x442/0x2810 <4> [466.952045] ? lock_release+0xd4/0x2b0 <4> [466.952053] ? find_held_lock+0x31/0x90 <4> [466.952055] ? __might_fault+0x53/0xb0 <4> [466.952063] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.952210] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.952357] drm_ioctl_kernel+0xb2/0x120 <4> [466.952366] drm_ioctl+0x2de/0x5a0 <4> [466.952369] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.952522] __x64_sys_ioctl+0xa4/0xe0 <4> [466.952526] x64_sys_call+0x131e/0x2650 <4> [466.952529] do_syscall_64+0x91/0x180 <4> [466.952531] ? rcu_read_unlock+0x1c/0x80 <4> [466.952534] ? lock_release+0xd4/0x2b0 <4> [466.952538] ? find_held_lock+0x31/0x90 <4> [466.952541] ? do_user_addr_fault+0x303/0x9d0 <4> [466.952543] ? lock_release+0xd4/0x2b0 <4> [466.952548] ? up_read+0x22/0x30 <4> [466.952550] ? do_user_addr_fault+0x303/0x9d0 <4> [466.952553] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.952557] ? irqentry_exit+0x77/0xb0 <4> [466.952560] ? clear_bhb_loop+0x15/0x70 <4> [466.952561] ? clear_bhb_loop+0x15/0x70 <4> [466.952563] ? clear_bhb_loop+0x15/0x70 <4> [466.952565] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.952568] RIP: 0033:0x7e951a524ded <4> [466.952570] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.952572] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.952574] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.952576] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.952577] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.952579] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.952580] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.952587] </TASK> <4> [466.952588] irq event stamp: 1195847 <4> [466.952590] hardirqs last enabled at (1195853): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.952592] hardirqs last disabled at (1195858): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.952594] softirqs last enabled at (1191114): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.952596] softirqs last disabled at (1191109): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.952598] ---[ end trace 0000000000000000 ]--- <2> [466.952600] DMAR: ERROR: DMA PTE for vPFN 0x3d0006a already set (to 36ec69003 not 36ec69003) <4> [466.952621] ------------[ cut here ]------------ <4> [466.952622] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.952625] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.952701] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.952710] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.952713] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.952714] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.952716] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.952717] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.952719] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.952721] RAX: 0000000000000000 RBX: ffff8881c9c20350 RCX: 0000000000000000 <4> [466.952723] RDX: 0000000000000000 RSI: 0000000003d0006a RDI: 0000000000000000 <4> [466.952724] RBP: ffffc90004cdb2c8 R08: 000000000036ec69 R09: 0000000000000001 <4> [466.952726] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001b97 <4> [466.952727] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec69003 <4> [466.952729] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.952731] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.952732] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.952734] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.952735] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.952737] Call Trace: <4> [466.952738] <TASK> <4> [466.952740] ? show_regs+0x6c/0x80 <4> [466.952743] ? __warn+0x93/0x1c0 <4> [466.952746] ? intel_iommu_map_pages+0x687/0x820 <4> [466.952749] ? report_bug+0x182/0x1b0 <4> [466.952752] ? handle_bug+0x6e/0xb0 <4> [466.952754] ? exc_invalid_op+0x18/0x80 <4> [466.952757] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.952763] ? intel_iommu_map_pages+0x687/0x820 <4> [466.952766] ? intel_iommu_map_pages+0x664/0x820 <4> [466.952768] ? mark_held_locks+0x46/0x90 <4> [466.952776] __iommu_map+0x119/0x2c0 <4> [466.952782] iommu_map_sg+0xbf/0x210 <4> [466.952787] iommu_dma_map_sg+0x43b/0x520 <4> [466.952794] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.952798] dma_map_sgtable+0x1d/0x40 <4> [466.952801] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.952953] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.953106] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.953259] ? lock_acquire+0xc9/0x300 <4> [466.953263] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.953416] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.953566] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.953714] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.953871] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.954032] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.954179] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.954327] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.954477] ? lock_acquire+0xc9/0x300 <4> [466.954486] ? __kernel_text_address+0x12/0x50 <4> [466.954498] ? __lock_acquire+0x442/0x2810 <4> [466.954501] ? lock_release+0xd4/0x2b0 <4> [466.954509] ? find_held_lock+0x31/0x90 <4> [466.954511] ? __might_fault+0x53/0xb0 <4> [466.954519] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.954666] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.954813] drm_ioctl_kernel+0xb2/0x120 <4> [466.954818] drm_ioctl+0x2de/0x5a0 <4> [466.954821] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.954973] __x64_sys_ioctl+0xa4/0xe0 <4> [466.954977] x64_sys_call+0x131e/0x2650 <4> [466.954980] do_syscall_64+0x91/0x180 <4> [466.954983] ? rcu_read_unlock+0x1c/0x80 <4> [466.954986] ? lock_release+0xd4/0x2b0 <4> [466.954990] ? find_held_lock+0x31/0x90 <4> [466.954993] ? do_user_addr_fault+0x303/0x9d0 <4> [466.954996] ? lock_release+0xd4/0x2b0 <4> [466.955000] ? up_read+0x22/0x30 <4> [466.955003] ? do_user_addr_fault+0x303/0x9d0 <4> [466.955006] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.955010] ? irqentry_exit+0x77/0xb0 <4> [466.955012] ? clear_bhb_loop+0x15/0x70 <4> [466.955014] ? clear_bhb_loop+0x15/0x70 <4> [466.955016] ? clear_bhb_loop+0x15/0x70 <4> [466.955019] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.955021] RIP: 0033:0x7e951a524ded <4> [466.955023] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.955025] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.955028] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.955030] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.955032] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.955033] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.955035] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.955042] </TASK> <4> [466.955043] irq event stamp: 1196983 <4> [466.955045] hardirqs last enabled at (1196989): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.955047] hardirqs last disabled at (1196994): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.955049] softirqs last enabled at (1191114): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.955051] softirqs last disabled at (1191109): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.955053] ---[ end trace 0000000000000000 ]--- <2> [466.955055] DMAR: ERROR: DMA PTE for vPFN 0x3d0006b already set (to 36ec6a003 not 36ec6a003) <4> [466.955077] ------------[ cut here ]------------ <4> [466.955078] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.955081] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.955159] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.955168] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.955171] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.955172] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.955174] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.955175] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.955177] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.955179] RAX: 0000000000000000 RBX: ffff8881c9c20358 RCX: 0000000000000000 <4> [466.955181] RDX: 0000000000000000 RSI: 0000000003d0006b RDI: 0000000000000000 <4> [466.955182] RBP: ffffc90004cdb2c8 R08: 000000000036ec6a R09: 0000000000000001 <4> [466.955184] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001b96 <4> [466.955185] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec6a003 <4> [466.955187] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.955189] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.955190] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.955192] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.955193] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.955195] Call Trace: <4> [466.955196] <TASK> <4> [466.955197] ? show_regs+0x6c/0x80 <4> [466.955201] ? __warn+0x93/0x1c0 <4> [466.955204] ? intel_iommu_map_pages+0x687/0x820 <4> [466.955207] ? report_bug+0x182/0x1b0 <4> [466.955210] ? handle_bug+0x6e/0xb0 <4> [466.955213] ? exc_invalid_op+0x18/0x80 <4> [466.955215] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.955221] ? intel_iommu_map_pages+0x687/0x820 <4> [466.955224] ? intel_iommu_map_pages+0x664/0x820 <4> [466.955227] ? mark_held_locks+0x46/0x90 <4> [466.955234] __iommu_map+0x119/0x2c0 <4> [466.955240] iommu_map_sg+0xbf/0x210 <4> [466.955245] iommu_dma_map_sg+0x43b/0x520 <4> [466.955252] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.955256] dma_map_sgtable+0x1d/0x40 <4> [466.955260] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.955417] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.955570] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.955723] ? lock_acquire+0xc9/0x300 <4> [466.955726] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.955876] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.956024] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.956173] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.956330] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.956496] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.956643] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.956791] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.956937] ? lock_acquire+0xc9/0x300 <4> [466.956947] ? __kernel_text_address+0x12/0x50 <4> [466.956958] ? __lock_acquire+0x442/0x2810 <4> [466.956961] ? lock_release+0xd4/0x2b0 <4> [466.956969] ? find_held_lock+0x31/0x90 <4> [466.956971] ? __might_fault+0x53/0xb0 <4> [466.956979] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.957126] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.957272] drm_ioctl_kernel+0xb2/0x120 <4> [466.957277] drm_ioctl+0x2de/0x5a0 <4> [466.957280] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4> [466.957437] __x64_sys_ioctl+0xa4/0xe0 <4> [466.957441] x64_sys_call+0x131e/0x2650 <4> [466.957444] do_syscall_64+0x91/0x180 <4> [466.957447] ? rcu_read_unlock+0x1c/0x80 <4> [466.957449] ? lock_release+0xd4/0x2b0 <4> [466.957454] ? find_held_lock+0x31/0x90 <4> [466.957456] ? do_user_addr_fault+0x303/0x9d0 <4> [466.957459] ? lock_release+0xd4/0x2b0 <4> [466.957463] ? up_read+0x22/0x30 <4> [466.957466] ? do_user_addr_fault+0x303/0x9d0 <4> [466.957468] ? irqentry_exit_to_user_mode+0x8b/0x260 <4> [466.957472] ? irqentry_exit+0x77/0xb0 <4> [466.957475] ? clear_bhb_loop+0x15/0x70 <4> [466.957477] ? clear_bhb_loop+0x15/0x70 <4> [466.957479] ? clear_bhb_loop+0x15/0x70 <4> [466.957481] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [466.957484] RIP: 0033:0x7e951a524ded <4> [466.957486] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 <4> [466.957487] RSP: 002b:00007ffc3c001140 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4> [466.957490] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007e951a524ded <4> [466.957492] RDX: 00007ffc3c001200 RSI: 0000000040406469 RDI: 0000000000000005 <4> [466.957493] RBP: 00007ffc3c001190 R08: 0000000000000005 R09: 00000004fa7f1000 <4> [466.957495] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc3c001200 <4> [466.957496] R13: 0000000040406469 R14: 0000000000000005 R15: 0000000000000001 <4> [466.957503] </TASK> <4> [466.957504] irq event stamp: 1198121 <4> [466.957506] hardirqs last enabled at (1198127): [<ffffffff814a2409>] __up_console_sem+0x79/0xa0 <4> [466.957508] hardirqs last disabled at (1198132): [<ffffffff814a23ee>] __up_console_sem+0x5e/0xa0 <4> [466.957510] softirqs last enabled at (1191114): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.957512] softirqs last disabled at (1191109): [<ffffffff813d344f>] __irq_exit_rcu+0x13f/0x160 <4> [466.957514] ---[ end trace 0000000000000000 ]--- <2> [466.957516] DMAR: ERROR: DMA PTE for vPFN 0x3d0006c already set (to 36ec6b003 not 36ec6b003) <4> [466.957537] ------------[ cut here ]------------ <4> [466.957539] WARNING: CPU: 0 PID: 2331 at drivers/iommu/intel/iommu.c:1702 intel_iommu_map_pages+0x687/0x820 <4> [466.957541] Modules linked in: vgem drm_shmem_helper snd_hda_codec_hdmi mei_gsc i915 prime_numbers ttm drm_client_lib drm_display_helper cec rc_core drm_buddy drm_kms_helper i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp mei_hdcp ee1004 cmdlinepart mei_pxp snd_hda_codec_realtek spi_nor mtd snd_hda_codec_generic intel_wmi_thunderbolt snd_hda_scodec_component kvm_intel ppdev wmi_bmof kvm polyval_clmulni polyval_generic ghash_clmulni_intel sha256_ssse3 sha1_ssse3 snd_hda_intel snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd cryptd snd_hda_core rapl smsc75xx snd_hwdep usbnet mii snd_pcm intel_cstate snd_timer e1000e i2c_i801 snd spi_intel_pci mei_me i2c_mux i2c_smbus soundcore mei spi_intel idma64 parport_pc parport video binfmt_misc intel_pmc_core pmt_telemetry intel_pch_thermal pinctrl_cannonlake pmt_class wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad input_leds serio_raw dm_multipath msr <4> [466.957617] nvme_fabrics fuse efi_pstore nfnetlink ip_tables x_tables autofs4 [last unloaded: drm_buddy_test] <4> [466.957626] CPU: 0 UID: 0 PID: 2331 Comm: gem_create Tainted: G U W N 6.14.0-rc6-CI_DRM_16292-gdeccd667e475+ #1 <4> [466.957628] Tainted: [U]=USER, [W]=WARN, [N]=TEST <4> [466.957630] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4> [466.957631] RIP: 0010:intel_iommu_map_pages+0x687/0x820 <4> [466.957633] Code: 75 c0 e8 8c 47 41 ff 8b 05 2a cf 57 01 48 8b 75 c0 4c 8b 4d b8 4c 8b 55 a8 85 c0 4c 8b 45 98 74 09 83 e8 01 89 05 0d cf 57 01 <0f> 0b e9 0f fd ff ff 41 80 e7 7f e9 eb fc ff ff 49 c7 c0 00 fe ff <4> [466.957635] RSP: 0018:ffffc90004cdb208 EFLAGS: 00010246 <4> [466.957637] RAX: 0000000000000000 RBX: ffff8881c9c20360 RCX: 0000000000000000 <4> [466.957639] RDX: 0000000000000000 RSI: 0000000003d0006c RDI: 0000000000000000 <4> [466.957640] RBP: ffffc90004cdb2c8 R08: 000000000036ec6b R09: 0000000000000001 <4> [466.957642] R10: ffff8881c9c20000 R11: 0000000000000000 R12: 0000000000001b95 <4> [466.957643] R13: 0000000000000000 R14: ffff888100eb6988 R15: 000000036ec6b003 <4> [466.957645] FS: 00007e95182e3940(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000 <4> [466.957647] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [466.957648] CR2: 0000634c29126000 CR3: 00000001f6cea005 CR4: 00000000003726f0 <4> [466.957650] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [466.957651] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [466.957653] Call Trace: <4> [466.957654] <TASK> <4> [466.957655] ? show_regs+0x6c/0x80 <4> [466.957659] ? __warn+0x93/0x1c0 <4> [466.957662] ? intel_iommu_map_pages+0x687/0x820 <4> [466.957665] ? report_bug+0x182/0x1b0 <4> [466.957669] ? handle_bug+0x6e/0xb0 <4> [466.957671] ? exc_invalid_op+0x18/0x80 <4> [466.957673] ? asm_exc_invalid_op+0x1b/0x20 <4> [466.957679] ? intel_iommu_map_pages+0x687/0x820 <4> [466.957682] ? intel_iommu_map_pages+0x664/0x820 <4> [466.957685] ? mark_held_locks+0x46/0x90 <4> [466.957692] __iommu_map+0x119/0x2c0 <4> [466.957698] iommu_map_sg+0xbf/0x210 <4> [466.957703] iommu_dma_map_sg+0x43b/0x520 <4> [466.957710] __dma_map_sg_attrs+0x1ca/0x290 <4> [466.957714] dma_map_sgtable+0x1d/0x40 <4> [466.957717] i915_ttm_resource_get_st+0x189/0x1b0 [i915] <4> [466.957869] __i915_ttm_get_pages+0x16c/0x280 [i915] <4> [466.958023] i915_ttm_get_pages+0x107/0x160 [i915] <4> [466.958176] ? lock_acquire+0xc9/0x300 <4> [466.958179] ? eb_validate_vmas+0x6c/0xce0 [i915] <4> [466.958329] ____i915_gem_object_get_pages+0x3c/0x120 [i915] <4> [466.958482] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [466.958630] i915_vma_get_pages+0xf9/0x300 [i915] <4> [466.958788] i915_vma_pin_ww+0xf7/0x1340 [i915] <4> [466.958950] eb_validate_vmas+0x332/0xce0 [i915] <4> [466.959097] ? eb_pin_engine+0x2f0/0x3b0 [i915] <4> [466.959245] i915_gem_do_execbuffer+0xd7a/0x3070 [i915] <4> [466.959394] ? lock_acquire+0xc9/0x300 <4> [466.959404] ? __kernel_text_address+0x12/0x50 <4> [466.959415] ? __lock_acquire+0x442/0x2810 <4> [466.959419] ? lock_release+0xd4/0x2b0 <4> [466.959426] ? find_held_lock+0x31/0x90 <4> [466.959428] ? __might_fault+0x53/0xb0 <4> [466.959436] i915_gem_execbuffer2_ioctl+0x15a/0x310 [i915] <4> [466.959583] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915]

Created at 2025-03-15 08:36:50