Oops#1 Part9 <7>[ 206.542542] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1280x800": 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6 <7>[ 206.542545] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1152x864": 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5 <7>[ 206.542548] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1280x768": 75 102250 1280 1360 1488 1696 768 771 778 805 0x40 0x6 <7>[ 206.542551] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1280x768": 60 79500 1280 1344 1472 1664 768 771 778 798 0x40 0x6 <7>[ 206.542554] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1280x720": 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5 <7>[ 206.542557] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1024x768": 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5 <7>[ 206.542560] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1024x768": 70 75000 1024 1048 1184 1328 768 771 777 806 0x40 0xa <7>[ 206.542563] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 206.542566] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1024x576": 60 46970 1024 1064 1168 1312 576 577 580 597 0x0 0x6 <7>[ 206.542568] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "832x624": 75 57284 832 864 928 1152 624 625 628 667 0x40 0xa Oops#1 Part8 <7>[ 206.542571] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "800x600": 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5 <7>[ 206.542574] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "800x600": 72 50000 800 856 976 1040 600 637 643 666 0x40 0x5 <7>[ 206.542577] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 206.542580] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 206.542583] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 206.542586] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "640x480": 75 31500 640 656 720 840 480 481 484 500 0x40 0xa <7>[ 206.542589] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "640x480": 73 31500 640 664 704 832 480 489 492 520 0x40 0xa <7>[ 206.542592] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "640x480": 60 25200 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 206.542594] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 206.542597] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "720x400": 70 28320 720 738 846 900 400 412 414 449 0x40 0x6 Oops#1 Part7 <7>[ 206.542643] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:597:DP-1] <7>[ 206.542646] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:597:DP-1] <7>[ 206.547049] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:597:DP-1] disconnected <7>[ 206.547070] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:607:DP-2] <7>[ 206.547073] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:607:DP-2] <7>[ 206.547414] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:607:DP-2] disconnected <7>[ 206.547427] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:616:DP-3] <7>[ 206.547430] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:616:DP-3] <7>[ 206.547755] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:616:DP-3] disconnected <7>[ 206.547768] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:625:DP-4] <7>[ 206.547771] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:625:DP-4] <7>[ 206.548108] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:625:DP-4] disconnected <7>[ 206.549821] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:637] <7>[ 206.549894] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:638] <7>[ 206.550015] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:639] <7>[ 206.550108] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:640] <7>[ 206.550201] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:641] <14>[ 206.552374] [IGT] kms_frontbuffer_tracking: starting subtest fbcpsr-2p-primscrn-cur-indfb-draw-blt Oops#1 Part6 <14>[ 206.552879] [IGT] kms_frontbuffer_tracking: finished subtest fbcpsr-2p-primscrn-cur-indfb-draw-blt, SKIP <14>[ 206.553784] [IGT] kms_frontbuffer_tracking: exiting, ret=77 <7>[ 206.554114] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc] <7>[ 206.588427] i915 0000:00:02.0: [drm:drm_client_dev_restore] fbdev: ret=0 <6>[ 206.597506] Console: switching to colour frame buffer device 240x67 <6>[ 206.676777] Console: switching to colour dummy device 80x25 <14>[ 206.677352] [IGT] gem_pwrite: executing <7>[ 206.679382] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7>[ 206.680468] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc] <7>[ 206.680933] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <14>[ 206.682655] [IGT] gem_pwrite: starting subtest basic-exhaustion <7>[ 206.683050] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7>[ 207.597004] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port E/TC#2: TC port mode reset (tbt-alt -> disconnected) pin assignment: - max lanes: 4 <7>[ 207.596993] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port G/TC#4: TC port mode reset (tbt-alt -> disconnected) pin assignment: - max lanes: 4 <7>[ 207.597004] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling TC_cold_off <7>[ 207.596996] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port F/TC#3: TC port mode reset (tbt-alt -> disconnected) pin assignment: - max lanes: 4 <7>[ 207.597282] i915 0000:00:02.0: [drm:tgl_tc_cold_request [i915]] TC cold unblock succeeded Oops#1 Part5 <7>[ 207.597527] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port D/TC#1: TC port mode reset (legacy -> disconnected) pin assignment: - max lanes: 4 <14>[ 210.475761] [IGT] gem_pwrite: finished subtest basic-exhaustion, SUCCESS <14>[ 210.476908] [IGT] gem_pwrite: exiting, ret=0 <7>[ 210.477324] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc] <4>[ 210.651652] ------------[ cut here ]------------ <4>[ 210.651660] DEBUG_LOCKS_WARN_ON(1) <4>[ 210.651662] WARNING: kernel/locking/lockdep.c:238 at __lock_acquire+0xb58/0x2790, CPU#5: kworker/u32:0/12 <4>[ 210.651672] Modules linked in: snd_hda_intel i915 vgem snd_hda_codec_intelhdmi snd_hda_codec_hdmi prime_numbers drm_buddy ttm drm_display_helper cec rc_core i2c_algo_bit kunit tps6598x typec intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common x86_pkg_temp_thermal cmdlinepart intel_powerclamp ee1004 spi_nor coretemp mei_pxp mei_hdcp mtd wmi_bmof kvm_intel kvm snd_intel_dspcfg irqbypass ghash_clmulni_intel aesni_intel snd_hda_codec rapl snd_hda_core snd_hwdep intel_cstate snd_pcm snd_timer i2c_i801 igc mei_me i2c_mux spi_intel_pci snd spi_intel mei video soundcore i2c_smbus idma64 thunderbolt binfmt_misc serial_multi_instantiate intel_pmc_core pmt_telemetry pmt_discovery nls_iso8859_1 pmt_class igen6_edac intel_pmc_ssram_telemetry wmi intel_vsec pinctrl_tigerlake acpi_pad acpi_tad dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: i915] <4>[ 210.651737] CPU: 5 UID: 0 PID: 12 Comm: kworker/u32:0 Tainted: G S U L 7.0.0-rc4-CI_DRM_18153-gf0700a5f37f7+ #1 PREEMPT(lazy) Oops#1 Part4 <4>[ 210.651743] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP <4>[ 210.651746] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020 <4>[ 210.651751] Workqueue: i915 __i915_gem_free_work [i915] <4>[ 210.651932] RIP: 0010:__lock_acquire+0xb5f/0x2790 <4>[ 210.651937] Code: 55 b0 85 c0 44 8b 5d a8 0f 84 2b fc ff ff 8b 05 67 c3 51 02 85 c0 0f 85 1d fc ff ff 48 8d 3d 08 d9 52 02 48 c7 c6 d7 5e 1e 83 <67> 48 0f b9 3a 31 c0 44 8b 5d a8 4c 8b 55 b0 44 8b 4d b8 e9 a3 f6 <4>[ 210.651944] RSP: 0018:ffffc9000011fbf8 EFLAGS: 00010046 <4>[ 210.651948] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 <4>[ 210.651952] RDX: 0000000000000000 RSI: ffffffff831e5ed7 RDI: ffffffff839bb6b0 <4>[ 210.651955] RBP: ffffc9000011fc98 R08: 0000000000000000 R09: 0000000000000002 <4>[ 210.651958] R10: ffff8881019d0ff0 R11: 0000000000000001 R12: c318db6ac78d5461 <4>[ 210.651961] R13: 0000000000000000 R14: ffff888192ec6868 R15: ffff8881019d0040 <4>[ 210.651964] FS: 0000000000000000(0000) GS:ffff88851c31b000(0000) knlGS:0000000000000000 <4>[ 210.651968] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 210.651971] CR2: 000079dd66501710 CR3: 000000000344c001 CR4: 0000000000f72ef0 <4>[ 210.651975] PKRU: 55555554 <4>[ 210.651977] Call Trace: <4>[ 210.651980] <4>[ 210.651985] ? irqentry_exit+0x6a/0x780 <4>[ 210.651990] ? trace_hardirqs_off_finish+0xe1/0x100 <4>[ 210.651998] lock_acquire+0xc4/0x2f0 <4>[ 210.652002] ? dma_buf_put+0x30/0x120 <4>[ 210.652009] _raw_spin_lock+0x2f/0x60 Oops#1 Part3 <4>[ 210.652013] ? dma_buf_put+0x30/0x120 <4>[ 210.652016] dma_buf_put+0x30/0x120 <4>[ 210.652020] drm_prime_gem_destroy+0x38/0x50 <4>[ 210.652025] __i915_gem_free_object+0x60/0x200 [i915] <4>[ 210.652187] __i915_gem_free_objects.isra.0+0x7b/0xd0 [i915] <4>[ 210.652340] __i915_gem_free_work+0x25/0x30 [i915] <4>[ 210.652488] process_one_work+0x239/0x760 <4>[ 210.652494] worker_thread+0x200/0x3f0 <4>[ 210.652497] ? __pfx_worker_thread+0x10/0x10 <4>[ 210.652501] kthread+0x10d/0x150 <4>[ 210.652505] ? __pfx_kthread+0x10/0x10 <4>[ 210.652509] ret_from_fork+0x3d4/0x480 <4>[ 210.652513] ? __pfx_kthread+0x10/0x10 <4>[ 210.652517] ret_from_fork_asm+0x1a/0x30 <4>[ 210.652524] <4>[ 210.652526] irq event stamp: 3870909 <4>[ 210.652528] hardirqs last enabled at (3870909): [] irqentry_exit+0x6a/0x780 <4>[ 210.652535] hardirqs last disabled at (3870908): [] preempt_schedule_irq+0x83/0x90 <4>[ 210.652542] softirqs last enabled at (3870904): [] __irq_exit_rcu+0x13f/0x160 <4>[ 210.652548] softirqs last disabled at (3870873): [] __irq_exit_rcu+0x13f/0x160 <4>[ 210.652554] ---[ end trace 0000000000000000 ]--- <1>[ 210.652559] BUG: kernel NULL pointer dereference, address: 00000000000000c4 <1>[ 210.652563] #PF: supervisor read access in kernel mode <1>[ 210.652566] #PF: error_code(0x0000) - not-present page <6>[ 210.652569] PGD 0 P4D 0 <4>[ 210.652573] Oops: Oops: 0000 [#1] SMP NOPTI <4>[ 210.652577] CPU: 5 UID: 0 PID: 12 Comm: kworker/u32:0 Tainted: G S U W L 7.0.0-rc4-CI_DRM_18153-gf0700a5f37f7+ #1 PREEMPT(lazy) Oops#1 Part2 <4>[ 210.652584] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [W]=WARN, [L]=SOFTLOCKUP <4>[ 210.652588] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020 <4>[ 210.652593] Workqueue: i915 __i915_gem_free_work [i915] <4>[ 210.652746] RIP: 0010:__lock_acquire+0x21a/0x2790 <4>[ 210.652751] Code: 41 89 42 20 4c 89 e0 25 ff 1f 00 00 48 0f a3 05 4c a7 b8 03 0f 83 56 05 00 00 48 8d 04 80 48 8d 04 80 48 8d 04 c5 a0 7f 01 85 <44> 0f b6 b0 c4 00 00 00 41 0f b7 42 20 66 25 ff 1f 0f b7 c0 48 0f <4>[ 210.652759] RSP: 0018:ffffc9000011fbf8 EFLAGS: 00010046 <4>[ 210.652762] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 <4>[ 210.652766] RDX: 0000000000000000 RSI: ffffffff831e5ed7 RDI: ffffffff839bb6b0 <4>[ 210.652770] RBP: ffffc9000011fc98 R08: 0000000000000000 R09: 0000000000000002 <4>[ 210.652773] R10: ffff8881019d0ff0 R11: 0000000000000001 R12: c318db6ac78d5461 <4>[ 210.652777] R13: 0000000000000000 R14: ffff888192ec6868 R15: ffff8881019d0040 <4>[ 210.652780] FS: 0000000000000000(0000) GS:ffff88851c31b000(0000) knlGS:0000000000000000 <4>[ 210.652785] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 210.652788] CR2: 00000000000000c4 CR3: 000000000344c001 CR4: 0000000000f72ef0 <4>[ 210.652792] PKRU: 55555554 <4>[ 210.652794] Call Trace: <4>[ 210.652796] <4>[ 210.652798] ? irqentry_exit+0x6a/0x780 <4>[ 210.652802] ? trace_hardirqs_off_finish+0xe1/0x100 <4>[ 210.652809] lock_acquire+0xc4/0x2f0 <4>[ 210.652813] ? dma_buf_put+0x30/0x120 <4>[ 210.652819] _raw_spin_lock+0x2f/0x60 <4>[ 210.652823] ? dma_buf_put+0x30/0x120 Oops#1 Part1 <4>[ 210.652826] dma_buf_put+0x30/0x120 <4>[ 210.652830] drm_prime_gem_destroy+0x38/0x50 <4>[ 210.652834] __i915_gem_free_object+0x60/0x200 [i915] <4>[ 210.652980] __i915_gem_free_objects.isra.0+0x7b/0xd0 [i915] <4>[ 210.653127] __i915_gem_free_work+0x25/0x30 [i915] <4>[ 210.653271] process_one_work+0x239/0x760 <4>[ 210.653277] worker_thread+0x200/0x3f0 <4>[ 210.653280] ? __pfx_worker_thread+0x10/0x10 <4>[ 210.653283] kthread+0x10d/0x150 <4>[ 210.653288] ? __pfx_kthread+0x10/0x10 <4>[ 210.653292] ret_from_fork+0x3d4/0x480 <4>[ 210.653296] ? __pfx_kthread+0x10/0x10 <4>[ 210.653300] ret_from_fork_asm+0x1a/0x30 <4>[ 210.653306] <4>[ 210.653308] Modules linked in: snd_hda_intel i915 vgem snd_hda_codec_intelhdmi snd_hda_codec_hdmi prime_numbers drm_buddy ttm drm_display_helper cec rc_core i2c_algo_bit kunit tps6598x typec intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common x86_pkg_temp_thermal cmdlinepart intel_powerclamp ee1004 spi_nor coretemp mei_pxp mei_hdcp mtd wmi_bmof kvm_intel kvm snd_intel_dspcfg irqbypass ghash_clmulni_intel aesni_intel snd_hda_codec rapl snd_hda_core snd_hwdep intel_cstate snd_pcm snd_timer i2c_i801 igc mei_me i2c_mux spi_intel_pci snd spi_intel mei video soundcore i2c_smbus idma64 thunderbolt binfmt_misc serial_multi_instantiate intel_pmc_core pmt_telemetry pmt_discovery nls_iso8859_1 pmt_class igen6_edac intel_pmc_ssram_telemetry wmi intel_vsec pinctrl_tigerlake acpi_pad acpi_tad dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: i915] <4>[ 210.653380] CR2: 00000000000000c4 <4>[ 210.653383] ---[ end trace 0000000000000000 ]---