<7>[ 45.344102] [IGT] i915_module_load: executing <4>[ 45.344189] NOTICE: Automounting of tracing to debugfs is deprecated and will be removed in 2030 <7>[ 45.359268] [IGT] i915_module_load: starting subtest load <4>[ 46.232425] ********************************************************** <4>[ 46.232427] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** <4>[ 46.232428] ** ** <4>[ 46.232429] ** trace_printk() being used. Allocating extra memory. ** <4>[ 46.232431] ** ** <4>[ 46.232432] ** This means that this is a DEBUG kernel and it is ** <4>[ 46.232433] ** unsafe for production use. ** <4>[ 46.232435] ** ** <4>[ 46.232436] ** If you see this message and you are not debugging ** <4>[ 46.232437] ** the kernel, report this immediately to your vendor! ** <4>[ 46.232438] ** ** <4>[ 46.232440] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** <4>[ 46.232441] ********************************************************** <5>[ 46.257292] Setting dangerous option force_probe - tainting kernel <6>[ 46.271439] i915 0000:00:02.0: [drm] Found haswell (device ID 0412) integrated display version 7.00 stepping N/A <7>[ 46.273095] i915 0000:00:02.0: [drm:intel_uc_init_early [i915]] GT0: enable_guc=0 (guc:no submission:no huc:no slpc:no) <7>[ 46.273313] i915 0000:00:02.0: [drm:intel_pch_type [i915]] Found LynxPoint PCH <7>[ 46.273524] i915 0000:00:02.0: [drm:intel_dmc_wl_init [i915]] Sanitized enable_dmc_wl value: 0 (disabled) <7>[ 46.273838] i915 0000:00:02.0: [drm:intel_gt_probe_all [i915]] GT0: Setting up Primary GT <7>[ 46.274238] i915 0000:00:02.0: [drm:intel_uncore_init_mmio [i915]] unclaimed mmio detected on uncore init, clearing <7>[ 46.274425] i915 0000:00:02.0: [drm:intel_display_device_info_runtime_init [i915]] rawclk rate: 125000 kHz <7>[ 46.275149] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GGTT size = 2048M <7>[ 46.275320] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GMADR size = 256M <7>[ 46.275487] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] DSM size = 128M <6>[ 46.276374] i915 0000:00:02.0: vgaarb: deactivate vga console <6>[ 46.279271] Console: switching to colour dummy device 80x25 <7>[ 46.280317] i915 0000:00:02.0: [drm:i915_gem_init_stolen [i915]] GEN6_STOLEN_RESERVED = df100017 <7>[ 46.280547] i915 0000:00:02.0: [drm:i915_gem_init_stolen [i915]] Memory reserved for graphics device: 131072K, usable: 130048K <7>[ 46.281314] i915 0000:00:02.0: [drm:intel_memory_regions_hw_probe [i915]] Memory region(0): system: 15548 MiB [mem 0x00000000-0x3cbc7afff], io: n/a <7>[ 46.281475] i915 0000:00:02.0: [drm:intel_memory_regions_hw_probe [i915]] Memory region(5): stolen-system: 127 MiB [mem 0xd7200000-0xdf0fffff], io: n/a <7>[ 46.282088] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] graphic opregion physical addr: 0xcb619018 <7>[ 46.282330] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ACPI OpRegion version 2.0.0 <7>[ 46.282541] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Public ACPI methods supported <7>[ 46.282891] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI Mailbox #2 present for opregion v2.x <7>[ 46.283127] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI supported <7>[ 46.289681] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI GBDA callbacks 00000cb3, SBCB callbacks 00300483 <7>[ 46.289905] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE supported <7>[ 46.290104] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE extension supported <7>[ 46.290300] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Found valid VBT in ACPI OpRegion (Mailbox #4) <7>[ 46.290540] i915 0000:00:02.0: [drm:intel_dram_detect [i915]] DRAM type: UNKNOWN <7>[ 46.290872] i915 0000:00:02.0: [drm:intel_dram_detect [i915]] DRAM channels: 0 <7>[ 46.291208] i915 0000:00:02.0: [drm:intel_dram_detect [i915]] Num QGV points 0 <7>[ 46.291602] i915 0000:00:02.0: [drm:intel_dram_detect [i915]] Num PSF GV points 0 <7>[ 46.292412] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Set default to SSC at 120000 kHz <7>[ 46.292678] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT signature "$VBT HASWELL ", BDB version 170 <7>[ 46.293005] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 1 (size 5, min size 7) <7>[ 46.293227] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 2 (size 269, min size 5) <7>[ 46.293450] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 9 (size 96, min size 100) <7>[ 46.293712] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 12 (size 19, min size 19) <7>[ 46.294011] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 22 (size 75, min size 22) <7>[ 46.294219] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 23 (size 72, min size 72) <7>[ 46.294427] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 27 (size 204, min size 850) <7>[ 46.294706] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 40 (size 24, min size 34) <7>[ 46.295021] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 41 (size 148, min size 148) <7>[ 46.295259] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 42 (size 1264, min size 1366) <7>[ 46.295558] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 43 (size 113, min size 305) <7>[ 46.295816] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 44 (size 21, min size 136) <7>[ 46.296096] i915 0000:00:02.0: [drm:intel_bios_init [i915]] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 1 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 0 fdi_rx_polarity_inverted 0 <7>[ 46.296299] i915 0000:00:02.0: [drm:intel_bios_init [i915]] crt_ddc_bus_pin: 2 <7>[ 46.296564] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x60d6 <7>[ 46.296786] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x60d6 <7>[ 46.297070] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No SDVO device info is found in VBT <7>[ 46.297376] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Port B VBT info: CRT:0 DVI:1 HDMI:1 DP:1 eDP:0 DSI:0 DP++:1 LSPCON:0 USB-Type-C:0 TBT:0 DSC:0 <7>[ 46.297662] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Port B VBT HDMI level shift: 6 <7>[ 46.297879] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Port C VBT info: CRT:0 DVI:1 HDMI:1 DP:1 eDP:0 DSI:0 DP++:1 LSPCON:0 USB-Type-C:0 TBT:0 DSC:0 <7>[ 46.298092] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Port C VBT HDMI level shift: 6 <7>[ 46.298356] i915 0000:00:02.0: [drm:intel_power_domains_init [i915]] Allowed DC state mask 00 <7>[ 46.299127] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling always-on <7>[ 46.299364] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling display <7>[ 46.300839] i915 0000:00:02.0: [drm:intel_fbc_init [i915]] Sanitized enable_fbc value: 0 <7>[ 46.301249] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 20 (2.0 usec) <7>[ 46.301586] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 4 (2.0 usec) <7>[ 46.301846] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 36 (18.0 usec) <7>[ 46.302055] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 90 (45.0 usec) <7>[ 46.302263] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM4 latency 160 (80.0 usec) <7>[ 46.302570] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 20 (2.0 usec) <7>[ 46.302860] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 4 (2.0 usec) <7>[ 46.303059] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 36 (18.0 usec) <7>[ 46.303262] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 90 (45.0 usec) <7>[ 46.303524] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM4 latency 160 (80.0 usec) <7>[ 46.303746] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 20 (2.0 usec) <7>[ 46.304052] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 4 (2.0 usec) <7>[ 46.304270] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 36 (18.0 usec) <7>[ 46.304497] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 90 (45.0 usec) <7>[ 46.304710] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM4 latency 160 (80.0 usec) <7>[ 46.311698] i915 0000:00:02.0: [drm:intel_crtc_init [i915]] 3 display pipes available. <7>[ 46.314108] i915 0000:00:02.0: [drm:intel_cdclk_read_hw [i915]] Current CDCLK 540000 kHz, VCO 0 kHz, ref 0 kHz, bypass 0 kHz, voltage level 0 <7>[ 46.314477] i915 0000:00:02.0: [drm:intel_update_max_cdclk [i915]] Max CD clock rate: 540000 kHz <7>[ 46.314802] i915 0000:00:02.0: [drm:intel_update_max_cdclk [i915]] Max dotclock rate: 540000 kHz <1>[ 46.315361] BUG: kernel NULL pointer dereference, address: 0000000000000000 <1>[ 46.315372] #PF: supervisor read access in kernel mode <1>[ 46.315378] #PF: error_code(0x0000) - not-present page <6>[ 46.315384] PGD 0 P4D 0 <4>[ 46.315391] Oops: Oops: 0000 [#1] SMP PTI <4>[ 46.315399] CPU: 5 UID: 0 PID: 1429 Comm: i915_module_loa Tainted: G S U 7.0.0-rc6-Patchwork_164196v1-g779129c7868f+ #1 PREEMPT(lazy) <4>[ 46.315412] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER <4>[ 46.315417] Hardware name: LENOVO 10AGS00601/SHARKBAY, BIOS FBKT34AUS 04/24/2013 <4>[ 46.315425] RIP: 0010:intel_ddi_buf_trans_init+0x35/0x290 [i915] <4>[ 46.315773] Code: 89 fb 48 8b 3f 48 85 ff 74 08 e8 66 47 f3 ff 48 89 c7 f6 47 10 04 74 35 48 c7 83 10 02 00 00 00 ec aa a0 48 8b 83 30 02 00 00 <48> 83 38 00 74 0b 48 c7 83 10 02 00 00 50 ea aa a0 48 8b 5d f8 c9 <4>[ 46.315789] RSP: 0018:ffffc900026233b8 EFLAGS: 00010202 <4>[ 46.315797] RAX: 0000000000000000 RBX: ffff888120f39000 RCX: 0000000000000000 <4>[ 46.315804] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88810c4ba000 <4>[ 46.315821] RBP: ffffc900026233c0 R08: 0000000000000000 R09: 0000000000000000 <4>[ 46.315828] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888120f39000 <4>[ 46.315835] R13: 0000000000000001 R14: ffff888111882000 R15: 0000000000000000 <4>[ 46.315842] FS: 000070b3b7166940(0000) GS:ffff88848ab18000(0000) knlGS:0000000000000000 <4>[ 46.315851] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 46.315857] CR2: 0000000000000000 CR3: 000000012d0ba002 CR4: 00000000001706f0 <4>[ 46.315864] Call Trace: <4>[ 46.315868] <4>[ 46.315873] intel_crt_init+0x422/0x4a0 [i915] <4>[ 46.316204] intel_setup_outputs+0x1e5/0xc20 [i915] <4>[ 46.316558] intel_display_driver_probe_nogem+0x110/0x1e0 [i915] <4>[ 46.316901] i915_driver_probe+0x242/0x5d0 [i915] <4>[ 46.317175] ? mutex_unlock+0x12/0x20 <4>[ 46.317183] ? drm_privacy_screen_get+0x171/0x190 <4>[ 46.317191] ? acpi_dev_found+0x66/0x80 <4>[ 46.317202] i915_pci_probe+0xe2/0x1d0 [i915] <4>[ 46.317487] local_pci_probe+0x47/0xb0 <4>[ 46.317496] pci_call_probe+0x6c/0x360 <4>[ 46.317507] ? _raw_spin_unlock+0x22/0x50 <4>[ 46.317517] pci_device_probe+0xae/0x110 <4>[ 46.317526] really_probe+0xf1/0x410 <4>[ 46.317535] __driver_probe_device+0x8c/0x190 <4>[ 46.317544] driver_probe_device+0x24/0xd0 <4>[ 46.317552] __driver_attach+0x10f/0x240 <4>[ 46.317559] ? __pfx___driver_attach+0x10/0x10 <4>[ 46.317567] bus_for_each_dev+0x7f/0xe0 <4>[ 46.317575] driver_attach+0x1e/0x30 <4>[ 46.317582] bus_add_driver+0x163/0x2a0 <4>[ 46.317590] driver_register+0x5e/0x130 <4>[ 46.317598] __pci_register_driver+0x80/0xa0 <4>[ 46.317606] i915_pci_register_driver+0x23/0x30 [i915] <4>[ 46.317894] i915_init+0x37/0x120 [i915] <4>[ 46.318180] ? __pfx_i915_init+0x10/0x10 [i915] <4>[ 46.318468] do_one_initcall+0x60/0x400 <4>[ 46.318478] ? __kmalloc_cache_noprof+0x4b6/0x6a0 <4>[ 46.318487] ? do_init_module+0x56/0x2b0 <4>[ 46.318497] do_init_module+0x97/0x2b0 <4>[ 46.318504] load_module+0x23d0/0x2650 <4>[ 46.318518] ? kernel_read_file+0x2b1/0x320 <4>[ 46.318528] init_module_from_file+0xf4/0x120 <4>[ 46.318536] ? init_module_from_file+0xf4/0x120 <4>[ 46.318548] idempotent_init_module+0x117/0x330 <4>[ 46.318562] __x64_sys_finit_module+0x73/0xf0 <4>[ 46.318569] ? do_syscall_64+0x53/0x1440 <4>[ 46.318578] x64_sys_call+0x106d/0x26e0 <4>[ 46.318586] do_syscall_64+0xdd/0x1440 <4>[ 46.318594] ? trace_hardirqs_on_prepare+0xe1/0x100 <4>[ 46.318604] ? do_syscall_64+0x22e/0x1440 <4>[ 46.318613] ? lock_release+0xd0/0x2b0 <4>[ 46.318623] ? aa_file_perm+0x2b1/0x880 <4>[ 46.318631] ? _raw_spin_unlock_irqrestore+0x51/0x80 <4>[ 46.318640] ? free_to_partial_list+0x46d/0x640 <4>[ 46.318652] ? generic_file_read_iter+0xbe/0x110 <4>[ 46.318665] ? vfs_read+0x173/0x350 <4>[ 46.318672] ? vfs_read+0x173/0x350 <4>[ 46.318683] ? restore_fpregs_from_fpstate+0x3d/0xc0 <4>[ 46.318693] ? switch_fpu_return+0x125/0x170 <4>[ 46.318700] ? trace_hardirqs_on_prepare+0xe1/0x100 <4>[ 46.318709] ? do_syscall_64+0x22e/0x1440 <4>[ 46.318716] ? do_syscall_64+0x22e/0x1440 <4>[ 46.318723] ? trace_hardirqs_on_prepare+0xe1/0x100 <4>[ 46.318732] ? do_syscall_64+0x22e/0x1440 <4>[ 46.318739] ? exc_page_fault+0xbd/0x2c0 <4>[ 46.318748] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 46.318756] RIP: 0033:0x70b3b932728d <4>[ 46.318763] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 5b bb 0d 00 f7 d8 64 89 01 48 <4>[ 46.318780] RSP: 002b:00007ffd9d462e38 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 <4>[ 46.318790] RAX: ffffffffffffffda RBX: 00005ce242036de0 RCX: 000070b3b932728d <4>[ 46.318798] RDX: 0000000000000000 RSI: 00005ce242039a90 RDI: 000000000000000d <4>[ 46.318805] RBP: 00007ffd9d462ef0 R08: 0000000000000040 R09: 00007ffd9d462e80 <4>[ 46.318812] R10: 000070b3b9403b20 R11: 0000000000000246 R12: 00005ce242039a90 <4>[ 46.318820] R13: 0000000000000000 R14: 00005ce242039850 R15: 00005ce24203ba60 <4>[ 46.318833] <4>[ 46.318837] Modules linked in: i915(+) prime_numbers drm_buddy ttm drm_display_helper cec rc_core i2c_algo_bit cmdlinepart spi_nor mtd at24 intel_rapl_msr think_lmi mei_hdcp mei_pxp wmi_bmof firmware_attributes_class intel_rapl_common x86_pkg_temp_thermal intel_powerclamp spi_intel_platform spi_intel coretemp ghash_clmulni_intel aesni_intel snd_hda_codec_alc662 rapl snd_hda_codec_realtek_lib snd_hda_codec_generic intel_cstate i2c_i801 vga16fb vgastate i2c_mux video i2c_smbus snd_hda_intel snd_intel_dspcfg snd_hda_codec overlay snd_hda_core snd_hwdep snd_pcm snd_timer snd wmi mei_me e1000e lpc_ich soundcore mei binfmt_misc dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 <4>[ 46.318952] CR2: 0000000000000000 <4>[ 46.318975] ---[ end trace 0000000000000000 ]--- <4>[ 46.318982] RIP: 0010:intel_ddi_buf_trans_init+0x35/0x290 [i915] <4>[ 46.319413] Code: 89 fb 48 8b 3f 48 85 ff 74 08 e8 66 47 f3 ff 48 89 c7 f6 47 10 04 74 35 48 c7 83 10 02 00 00 00 ec aa a0 48 8b 83 30 02 00 00 <48> 83 38 00 74 0b 48 c7 83 10 02 00 00 50 ea aa a0 48 8b 5d f8 c9 <4>[ 46.319430] RSP: 0018:ffffc900026233b8 EFLAGS: 00010202 <4>[ 46.319438] RAX: 0000000000000000 RBX: ffff888120f39000 RCX: 0000000000000000 <4>[ 46.319447] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88810c4ba000 <4>[ 46.319455] RBP: ffffc900026233c0 R08: 0000000000000000 R09: 0000000000000000 <4>[ 46.319463] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888120f39000 <4>[ 46.319470] R13: 0000000000000001 R14: ffff888111882000 R15: 0000000000000000 <4>[ 46.319479] FS: 000070b3b7166940(0000) GS:ffff88848ab18000(0000) knlGS:0000000000000000 <4>[ 46.319488] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 46.319495] CR2: 0000000000000000 CR3: 000000012d0ba002 CR4: 00000000001706f0