igt@gem_pread@exhaustion on shard-tglu@Patchwork

Results for igt@gem_pread@exhaustion

pstore-003-dmesg8

pstore-001-dmesg8

pstore-002-dmesg8

Detail	Value
Duration	unknown
Hostname	shard-tglu-8
Igt-Version	IGT-Version: 2.3-ga50285a68 (x86_64) (Linux: 7.0.0-rc2-Patchwork_162484v1-g17ea88b18f33+ x86_64)
Out	Using IGT_SRANDOM=1772560448 for randomisation Opened device: /dev/dri/card0 Starting subtest: exhaustion Opened device: /dev/dri/card1 Subtest exhaustion: SUCCESS (13.727s) This test caused an abort condition: Child refuses to die, tainted 0x2c4.
Err	Starting subtest: exhaustion (gem_pread:2222) WARNING: Warning on condition t.err in function test_exhaustion, file ../tests/intel/gem_pread.c:226 (gem_pread:2222) WARNING: err:-28 after 15850 threads Subtest exhaustion: SUCCESS (13.727s)
Dmesg Scroll to first warning	<6> [157.263342] Console: switching to colour dummy device 80x25 <6> [157.263583] [IGT] gem_pread: executing <7> [157.267030] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7> [157.267768] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc] <7> [157.268056] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <6> [157.268861] [IGT] gem_pread: starting subtest exhaustion <7> [157.269085] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <6> [157.294570] [drm] Initialized vgem 1.0.0 for vgem on minor 1 <7> [157.314583] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <4> [160.245303] ------------[ cut here ]------------ <4> [160.245315] DEBUG_LOCKS_WARN_ON(1) <4> [160.245317] WARNING: kernel/locking/lockdep.c:238 at __lock_acquire+0xb58/0x2790, CPU#0: kworker/u32:14/2168 <4> [160.245332] Modules linked in: vgem snd_hda_codec_intelhdmi snd_hda_codec_hdmi i915 prime_numbers drm_buddy ttm drm_display_helper cec rc_core i2c_algo_bit kunit ee1004 mei_hdcp cmdlinepart mei_pxp spi_nor mtd tps6598x typec intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common x86_pkg_temp_thermal intel_powerclamp coretemp snd_hda_intel kvm_intel snd_intel_dspcfg wmi_bmof snd_hda_codec kvm snd_hda_core irqbypass snd_hwdep ghash_clmulni_intel aesni_intel snd_pcm rapl snd_timer i2c_i801 intel_cstate i2c_mux snd spi_intel_pci soundcore i2c_smbus igc spi_intel mei_me binfmt_misc thunderbolt idma64 mei video igen6_edac serial_multi_instantiate intel_pmc_core pmt_telemetry nls_iso8859_1 pmt_discovery pmt_class wmi intel_pmc_ssram_telemetry acpi_pad acpi_tad pinctrl_tigerlake intel_vsec dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 <4> [160.245442] CPU: 0 UID: 0 PID: 2168 Comm: kworker/u32:14 Tainted: G S U 7.0.0-rc2-Patchwork_162484v1-g17ea88b18f33+ #1 PREEMPT(lazy) <4> [160.245452] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER <4> [160.245455] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020 <4> [160.245463] Workqueue: i915 __i915_gem_free_work [i915] <4> [160.245722] RIP: 0010:__lock_acquire+0xb5f/0x2790 <4> [160.245731] Code: 55 b0 85 c0 44 8b 5d a8 0f 84 2b fc ff ff 8b 05 d7 df 51 02 85 c0 0f 85 1d fc ff ff 48 8d 3d 98 f5 52 02 48 c7 c6 c1 44 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> [160.245742] RSP: 0018:ffffc900094dbbf8 EFLAGS: 00010046 <4> [160.245748] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 <4> [160.245754] RDX: 0000000000000000 RSI: ffffffff831e44c1 RDI: ffffffff839bd2d0 <4> [160.245760] RBP: ffffc900094dbc98 R08: 0000000000000000 R09: 0000000000000002 <4> [160.245765] R10: ffff888120178ff0 R11: 0000000000000001 R12: c318db6ac78d5461 <4> [160.245771] R13: 0000000000000000 R14: ffff888189118268 R15: ffff888120178040 <4> [160.245777] FS: 0000000000000000(0000) GS:ffff88851be99000(0000) knlGS:0000000000000000 <4> [160.245783] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [160.245787] CR2: 0000781aad612000 CR3: 000000000344c004 CR4: 0000000000f72ef0 <4> [160.245793] PKRU: 55555554 <4> [160.245796] Call Trace: <4> [160.245799] <TASK> <4> [160.245803] ? irqentry_exit+0x6a/0x7c0 <4> [160.245810] ? sysvec_apic_timer_interrupt+0x57/0xc0 <4> [160.245816] ? trace_hardirqs_on+0x22/0x100 <4> [160.245826] lock_acquire+0xc4/0x2f0 <4> [160.245831] ? dma_buf_put+0x30/0x120 <4> [160.245840] _raw_spin_lock+0x2f/0x60 <4> [160.245846] ? dma_buf_put+0x30/0x120 <4> [160.245851] dma_buf_put+0x30/0x120 <4> [160.245856] drm_prime_gem_destroy+0x38/0x50 <4> [160.245864] __i915_gem_free_object+0x60/0x200 [i915] <4> [160.246066] __i915_gem_free_objects.isra.0+0x7b/0xd0 [i915] <4> [160.246315] __i915_gem_free_work+0x25/0x30 [i915] <4> [160.246545] process_one_work+0x22e/0x740 <4> [160.246555] worker_thread+0x1e8/0x3d0 <4> [160.246560] ? __pfx_worker_thread+0x10/0x10 <4> [160.246565] kthread+0x10d/0x150 <4> [160.246571] ? __pfx_kthread+0x10/0x10 <4> [160.246577] ret_from_fork+0x3d4/0x480 <4> [160.246583] ? __pfx_kthread+0x10/0x10 <4> [160.246588] ret_from_fork_asm+0x1a/0x30 <4> [160.246598] </TASK> <4> [160.246601] irq event stamp: 1970413 <4> [160.246605] hardirqs last enabled at (1970413): [<ffffffff829292ba>] irqentry_exit+0x6a/0x7c0 <4> [160.246614] hardirqs last disabled at (1970411): [<ffffffff813d0ac7>] handle_softirqs+0x457/0x500 <4> [160.246623] softirqs last enabled at (1970412): [<ffffffff813d0cbf>] __irq_exit_rcu+0x13f/0x160 <4> [160.246631] softirqs last disabled at (1969961): [<ffffffff813d0cbf>] __irq_exit_rcu+0x13f/0x160 <4> [160.246638] ---[ end trace 0000000000000000 ]--- <1> [160.246646] BUG: kernel NULL pointer dereference, address: 00000000000000c4 <1> [160.246650] #PF: supervisor read access in kernel mode <1> [160.246655] #PF: error_code(0x0000) - not-present page <6> [160.246660] PGD 0 P4D 0 <4> [160.246665] Oops: Oops: 0000 [#1] SMP NOPTI <4> [160.246671] CPU: 0 UID: 0 PID: 2168 Comm: kworker/u32:14 Tainted: G S U W 7.0.0-rc2-Patchwork_162484v1-g17ea88b18f33+ #1 PREEMPT(lazy) <4> [160.246682] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [W]=WARN <4> [160.246687] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020 <4> [160.246695] Workqueue: i915 __i915_gem_free_work [i915] <4> [160.246926] RIP: 0010:__lock_acquire+0x21a/0x2790 <4> [160.246932] Code: 41 89 42 20 4c 89 e0 25 ff 1f 00 00 48 0f a3 05 bc 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> [160.246943] RSP: 0018:ffffc900094dbbf8 EFLAGS: 00010046 <4> [160.246948] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 <4> [160.246954] RDX: 0000000000000000 RSI: ffffffff831e44c1 RDI: ffffffff839bd2d0 <4> [160.246959] RBP: ffffc900094dbc98 R08: 0000000000000000 R09: 0000000000000002 <4> [160.246965] R10: ffff888120178ff0 R11: 0000000000000001 R12: c318db6ac78d5461 <4> [160.246970] R13: 0000000000000000 R14: ffff888189118268 R15: ffff888120178040 <4> [160.246976] FS: 0000000000000000(0000) GS:ffff88851be99000(0000) knlGS:0000000000000000 <4> [160.246983] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [160.246987] CR2: 00000000000000c4 CR3: 000000000344c004 CR4: 0000000000f72ef0 <4> [160.246993] PKRU: 55555554 <4> [160.246997] Call Trace: <4> [160.246999] <TASK> <4> [160.247003] ? irqentry_exit+0x6a/0x7c0 <4> [160.247009] ? sysvec_apic_timer_interrupt+0x57/0xc0 <4> [160.247015] ? trace_hardirqs_on+0x22/0x100 <4> [160.247023] lock_acquire+0xc4/0x2f0 <4> [160.247029] ? dma_buf_put+0x30/0x120 <4> [160.247037] _raw_spin_lock+0x2f/0x60 <4> [160.247042] ? dma_buf_put+0x30/0x120 <4> [160.247047] dma_buf_put+0x30/0x120 <4> [160.247052] drm_prime_gem_destroy+0x38/0x50 <4> [160.247060] __i915_gem_free_object+0x60/0x200 [i915] <4> [160.247288] __i915_gem_free_objects.isra.0+0x7b/0xd0 [i915] <4> [160.247521] __i915_gem_free_work+0x25/0x30 [i915] <4> [160.247748] process_one_work+0x22e/0x740 <4> [160.247756] worker_thread+0x1e8/0x3d0 <4> [160.247761] ? __pfx_worker_thread+0x10/0x10 <4> [160.247767] kthread+0x10d/0x150 <4> [160.247773] ? __pfx_kthread+0x10/0x10 <4> [160.247780] ret_from_fork+0x3d4/0x480 <4> [160.247785] ? __pfx_kthread+0x10/0x10 <4> [160.247790] ret_from_fork_asm+0x1a/0x30 <4> [160.247799] </TASK> <4> [160.247803] Modules linked in: vgem snd_hda_codec_intelhdmi snd_hda_codec_hdmi i915 prime_numbers drm_buddy ttm drm_display_helper cec rc_core i2c_algo_bit kunit ee1004 mei_hdcp cmdlinepart mei_pxp spi_nor mtd tps6598x typec intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common x86_pkg_temp_thermal intel_powerclamp coretemp snd_hda_intel kvm_intel snd_intel_dspcfg wmi_bmof snd_hda_codec kvm snd_hda_core irqbypass snd_hwdep ghash_clmulni_intel aesni_intel snd_pcm rapl snd_timer i2c_i801 intel_cstate i2c_mux snd spi_intel_pci soundcore i2c_smbus igc spi_intel mei_me binfmt_misc thunderbolt idma64 mei video igen6_edac serial_multi_instantiate intel_pmc_core pmt_telemetry nls_iso8859_1 pmt_discovery pmt_class wmi intel_pmc_ssram_telemetry acpi_pad acpi_tad pinctrl_tigerlake intel_vsec dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 <4> [160.247916] CR2: 00000000000000c4 <4> [160.247922] ---[ end trace 0000000000000000 ]--- <4> [170.972433] RIP: 0010:__lock_acquire+0x21a/0x2790 <4> [170.972454] Code: 41 89 42 20 4c 89 e0 25 ff 1f 00 00 48 0f a3 05 bc 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> [170.972467] RSP: 0018:ffffc900094dbbf8 EFLAGS: 00010046 <4> [170.972473] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 <4> [170.972478] RDX: 0000000000000000 RSI: ffffffff831e44c1 RDI: ffffffff839bd2d0 <4> [170.972484] RBP: ffffc900094dbc98 R08: 0000000000000000 R09: 0000000000000002 <4> [170.972489] R10: ffff888120178ff0 R11: 0000000000000001 R12: c318db6ac78d5461 <4> [170.972493] R13: 0000000000000000 R14: ffff888189118268 R15: ffff888120178040 <4> [170.972499] FS: 0000000000000000(0000) GS:ffff88851be99000(0000) knlGS:0000000000000000 <4> [170.972506] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [170.972511] CR2: 00000000000000c4 CR3: 000000000344c004 CR4: 0000000000f72ef0 <4> [170.972517] PKRU: 55555554 <6> [170.972521] note: kworker/u32:14[2168] exited with irqs disabled <6> [170.972611] note: kworker/u32:14[2168] exited with preempt_count 1 <6> [170.995958] [IGT] gem_pread: finished subtest exhaustion, SUCCESS <6> [171.401127] [IGT] gem_pread: exiting, ret=0 <7> [171.401396] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc] <4> [186.651463] ------------[ cut here ]------------ <4> [186.651481] WARNING: kernel/locking/lockdep.c:470 at lockdep_set_lock_cmp_fn+0xab/0xc0, CPU#0: systemd-logind/593 <4> [186.651506] Modules linked in: vgem snd_hda_codec_intelhdmi snd_hda_codec_hdmi i915 prime_numbers drm_buddy ttm drm_display_helper cec rc_core i2c_algo_bit kunit ee1004 mei_hdcp cmdlinepart mei_pxp spi_nor mtd tps6598x typec intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common x86_pkg_temp_thermal intel_powerclamp coretemp snd_hda_intel kvm_intel snd_intel_dspcfg wmi_bmof snd_hda_codec kvm snd_hda_core irqbypass snd_hwdep ghash_clmulni_intel aesni_intel snd_pcm rapl snd_timer i2c_i801 intel_cstate i2c_mux snd spi_intel_pci soundcore i2c_smbus igc spi_intel mei_me binfmt_misc thunderbolt idma64 mei video igen6_edac serial_multi_instantiate intel_pmc_core pmt_telemetry nls_iso8859_1 pmt_discovery pmt_class wmi intel_pmc_ssram_telemetry acpi_pad acpi_tad pinctrl_tigerlake intel_vsec dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 <4> [186.651684] CPU: 0 UID: 0 PID: 593 Comm: systemd-logind Tainted: G S UD W 7.0.0-rc2-Patchwork_162484v1-g17ea88b18f33+ #1 PREEMPT(lazy) <4> [186.651704] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [D]=DIE, [W]=WARN <4> [186.651712] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020 <4> [186.651724] RIP: 0010:lockdep_set_lock_cmp_fn+0xab/0xc0 <4> [186.651737] Code: c0 31 d2 31 c9 31 f6 31 ff 45 31 c0 45 31 c9 c3 cc cc cc cc 31 d2 31 f6 4c 89 cf e8 af fa ff ff 49 89 c0 48 85 c0 75 88 eb ae <0f> 0b 65 c7 05 40 36 af 02 00 00 00 00 eb b1 66 0f 1f 44 00 00 90 <4> [186.651757] RSP: 0018:ffffc90000543c88 EFLAGS: 00010002 <4> [186.651767] RAX: 0000000000000002 RBX: 0000000000000000 RCX: 0000000000000000 <4> [186.651776] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 <4> [186.651785] RBP: ffffc90000543ca0 R08: ffffffff85050d00 R09: 0000000000000000 <4> [186.651794] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff827dea60 <4> [186.651803] R13: 0000000000000206 R14: 0000000000000000 R15: 0000000000000083 <4> [186.651813] FS: 000079e5bcda54c0(0000) GS:ffff88851be99000(0000) knlGS:0000000000000000 <4> [186.651824] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [186.651833] CR2: 00000007199e4000 CR3: 0000000116a3f003 CR4: 0000000000f72ef0 <4> [186.651842] PKRU: 55555554 <4> [186.651848] Call Trace: <4> [186.651854] <TASK> <4> [186.651861] unix_create1+0xec/0x2f0 <4> [186.651876] unix_create+0x44/0xc0 <4> [186.651887] __sock_create+0x1c9/0x430 <4> [186.651900] __sys_socket+0x93/0x110 <4> [186.651911] __x64_sys_socket+0x17/0x30 <4> [186.651920] x64_sys_call+0x2356/0x26e0 <4> [186.651932] do_syscall_64+0xdd/0x1470 <4> [186.651943] ? trace_hardirqs_on_prepare+0xe1/0x100 <4> [186.651958] ? do_syscall_64+0x22e/0x1470 <4> [186.651968] ? __seccomp_filter+0x39/0x610 <4> [186.651982] ? __x64_sys_getrandom+0x4f/0xb0 <4> [186.651997] ? trace_hardirqs_on_prepare+0xe1/0x100 <4> [186.652009] ? do_syscall_64+0x22e/0x1470 <4> [186.652018] ? trace_hardirqs_on_prepare+0xe1/0x100 <4> [186.652030] ? do_syscall_64+0x22e/0x1470 <4> [186.652040] ? do_syscall_64+0x22e/0x1470 <4> [186.652048] ? clear_bhb_loop+0x30/0x80 <4> [186.652061] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [186.652071] RIP: 0033:0x79e5bc72c31b <4> [186.652081] Code: 48 8b 55 f8 64 48 2b 14 25 28 00 00 00 75 02 c9 c3 e8 b9 bb 00 00 66 0f 1f 84 00 00 00 00 00 f3 0f 1e fa b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d cd 6a 0d 00 f7 d8 64 89 01 48 <4> [186.652104] RSP: 002b:00007ffc197f1a08 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 <4> [186.652118] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000079e5bc72c31b <4> [186.652129] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 <4> [186.652139] RBP: 00007ffc197f1be0 R08: 0000000000000000 R09: 0000000000000000 <4> [186.652149] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc197f1b10 <4> [186.652159] R13: 00007ffc197f2dfd R14: 000079e5bcccafd4 R15: 0000000000000002 <4> [186.652177] </TASK> <4> [186.652183] irq event stamp: 188884 <4> [186.652189] hardirqs last enabled at (188883): [<ffffffff82940e67>] _raw_spin_unlock_irq+0x27/0x70 <4> [186.652207] hardirqs last disabled at (188884): [<ffffffff82932ea7>] __schedule+0x11e7/0x1dd0 <4> [186.652222] softirqs last enabled at (185874): [<ffffffff813d0cbf>] __irq_exit_rcu+0x13f/0x160 <4> [186.652240] softirqs last disabled at (185573): [<ffffffff813d0cbf>] __irq_exit_rcu+0x13f/0x160 <4> [186.652255] ---[ end trace 0000000000000000 ]---

Detail

Value

Duration

unknown

Hostname

shard-tglu-8

Igt-Version

IGT-Version: 2.3-ga50285a68 (x86_64) (Linux: 7.0.0-rc2-Patchwork_162484v1-g17ea88b18f33+ x86_64)

Out

Using IGT_SRANDOM=1772560448 for randomisation
Opened device: /dev/dri/card0
Starting subtest: exhaustion
Opened device: /dev/dri/card1
Subtest exhaustion: SUCCESS (13.727s)

This test caused an abort condition: Child refuses to die, tainted 0x2c4.

Err

Starting subtest: exhaustion
(gem_pread:2222) WARNING: Warning on condition t.err in function test_exhaustion, file ../tests/intel/gem_pread.c:226
(gem_pread:2222) WARNING: err:-28 after 15850 threads
Subtest exhaustion: SUCCESS (13.727s)

Dmesg

Scroll to first warning

<6> [157.263342] Console: switching to colour dummy device 80x25

<6> [157.263583] [IGT] gem_pread: executing

<7> [157.267030] i915 0000:00:02.0: [drm:i915_gem_open [i915]]

<7> [157.267768] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc]

<7> [157.268056] i915 0000:00:02.0: [drm:i915_gem_open [i915]]

<6> [157.268861] [IGT] gem_pread: starting subtest exhaustion

<7> [157.269085] i915 0000:00:02.0: [drm:i915_gem_open [i915]]

<6> [157.294570] [drm] Initialized vgem 1.0.0 for vgem on minor 1

<7> [157.314583] i915 0000:00:02.0: [drm:i915_gem_open [i915]]

<4> [160.245303] ------------[ cut here ]------------

<4> [160.245315] DEBUG_LOCKS_WARN_ON(1)

<4> [160.245317] WARNING: kernel/locking/lockdep.c:238 at __lock_acquire+0xb58/0x2790, CPU#0: kworker/u32:14/2168

<4> [160.245332] Modules linked in: vgem snd_hda_codec_intelhdmi snd_hda_codec_hdmi i915 prime_numbers drm_buddy ttm drm_display_helper cec rc_core i2c_algo_bit kunit ee1004 mei_hdcp cmdlinepart mei_pxp spi_nor mtd tps6598x typec intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common x86_pkg_temp_thermal intel_powerclamp coretemp snd_hda_intel kvm_intel snd_intel_dspcfg wmi_bmof snd_hda_codec kvm snd_hda_core irqbypass snd_hwdep ghash_clmulni_intel aesni_intel snd_pcm rapl snd_timer i2c_i801 intel_cstate i2c_mux snd spi_intel_pci soundcore i2c_smbus igc spi_intel mei_me binfmt_misc thunderbolt idma64 mei video igen6_edac serial_multi_instantiate intel_pmc_core pmt_telemetry nls_iso8859_1 pmt_discovery pmt_class wmi intel_pmc_ssram_telemetry acpi_pad acpi_tad pinctrl_tigerlake intel_vsec dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4

<4> [160.245442] CPU: 0 UID: 0 PID: 2168 Comm: kworker/u32:14 Tainted: G S U 7.0.0-rc2-Patchwork_162484v1-g17ea88b18f33+ #1 PREEMPT(lazy)

<4> [160.245452] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER

<4> [160.245455] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020

<4> [160.245463] Workqueue: i915 __i915_gem_free_work [i915]

<4> [160.245722] RIP: 0010:__lock_acquire+0xb5f/0x2790

<4> [160.245731] Code: 55 b0 85 c0 44 8b 5d a8 0f 84 2b fc ff ff 8b 05 d7 df 51 02 85 c0 0f 85 1d fc ff ff 48 8d 3d 98 f5 52 02 48 c7 c6 c1 44 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> [160.245742] RSP: 0018:ffffc900094dbbf8 EFLAGS: 00010046

<4> [160.245748] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000

<4> [160.245754] RDX: 0000000000000000 RSI: ffffffff831e44c1 RDI: ffffffff839bd2d0

<4> [160.245760] RBP: ffffc900094dbc98 R08: 0000000000000000 R09: 0000000000000002

<4> [160.245765] R10: ffff888120178ff0 R11: 0000000000000001 R12: c318db6ac78d5461

<4> [160.245771] R13: 0000000000000000 R14: ffff888189118268 R15: ffff888120178040

<4> [160.245777] FS: 0000000000000000(0000) GS:ffff88851be99000(0000) knlGS:0000000000000000

<4> [160.245783] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033

<4> [160.245787] CR2: 0000781aad612000 CR3: 000000000344c004 CR4: 0000000000f72ef0

<4> [160.245793] PKRU: 55555554

<4> [160.245796] Call Trace:

<4> [160.245799] <TASK>

<4> [160.245803] ? irqentry_exit+0x6a/0x7c0

<4> [160.245810] ? sysvec_apic_timer_interrupt+0x57/0xc0

<4> [160.245816] ? trace_hardirqs_on+0x22/0x100

<4> [160.245826] lock_acquire+0xc4/0x2f0

<4> [160.245831] ? dma_buf_put+0x30/0x120

<4> [160.245840] _raw_spin_lock+0x2f/0x60

<4> [160.245846] ? dma_buf_put+0x30/0x120

<4> [160.245851] dma_buf_put+0x30/0x120

<4> [160.245856] drm_prime_gem_destroy+0x38/0x50

<4> [160.245864] __i915_gem_free_object+0x60/0x200 [i915]

<4> [160.246066] __i915_gem_free_objects.isra.0+0x7b/0xd0 [i915]

<4> [160.246315] __i915_gem_free_work+0x25/0x30 [i915]

<4> [160.246545] process_one_work+0x22e/0x740

<4> [160.246555] worker_thread+0x1e8/0x3d0

<4> [160.246560] ? __pfx_worker_thread+0x10/0x10

<4> [160.246565] kthread+0x10d/0x150

<4> [160.246571] ? __pfx_kthread+0x10/0x10

<4> [160.246577] ret_from_fork+0x3d4/0x480

<4> [160.246583] ? __pfx_kthread+0x10/0x10

<4> [160.246588] ret_from_fork_asm+0x1a/0x30

<4> [160.246598] </TASK>

<4> [160.246601] irq event stamp: 1970413

<4> [160.246605] hardirqs last enabled at (1970413): [<ffffffff829292ba>] irqentry_exit+0x6a/0x7c0

<4> [160.246614] hardirqs last disabled at (1970411): [<ffffffff813d0ac7>] handle_softirqs+0x457/0x500

<4> [160.246623] softirqs last enabled at (1970412): [<ffffffff813d0cbf>] __irq_exit_rcu+0x13f/0x160

<4> [160.246631] softirqs last disabled at (1969961): [<ffffffff813d0cbf>] __irq_exit_rcu+0x13f/0x160

<4> [160.246638] ---[ end trace 0000000000000000 ]---

<1> [160.246646] BUG: kernel NULL pointer dereference, address: 00000000000000c4

<1> [160.246650] #PF: supervisor read access in kernel mode

<1> [160.246655] #PF: error_code(0x0000) - not-present page

<6> [160.246660] PGD 0 P4D 0

<4> [160.246665] Oops: Oops: 0000 [#1] SMP NOPTI

<4> [160.246671] CPU: 0 UID: 0 PID: 2168 Comm: kworker/u32:14 Tainted: G S U W 7.0.0-rc2-Patchwork_162484v1-g17ea88b18f33+ #1 PREEMPT(lazy)

<4> [160.246682] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [W]=WARN

<4> [160.246687] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020

<4> [160.246695] Workqueue: i915 __i915_gem_free_work [i915]

<4> [160.246926] RIP: 0010:__lock_acquire+0x21a/0x2790

<4> [160.246932] Code: 41 89 42 20 4c 89 e0 25 ff 1f 00 00 48 0f a3 05 bc 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> [160.246943] RSP: 0018:ffffc900094dbbf8 EFLAGS: 00010046

<4> [160.246948] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000

<4> [160.246954] RDX: 0000000000000000 RSI: ffffffff831e44c1 RDI: ffffffff839bd2d0

<4> [160.246959] RBP: ffffc900094dbc98 R08: 0000000000000000 R09: 0000000000000002

<4> [160.246965] R10: ffff888120178ff0 R11: 0000000000000001 R12: c318db6ac78d5461

<4> [160.246970] R13: 0000000000000000 R14: ffff888189118268 R15: ffff888120178040

<4> [160.246976] FS: 0000000000000000(0000) GS:ffff88851be99000(0000) knlGS:0000000000000000

<4> [160.246983] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033

<4> [160.246987] CR2: 00000000000000c4 CR3: 000000000344c004 CR4: 0000000000f72ef0

<4> [160.246993] PKRU: 55555554

<4> [160.246997] Call Trace:

<4> [160.246999] <TASK>

<4> [160.247003] ? irqentry_exit+0x6a/0x7c0

<4> [160.247009] ? sysvec_apic_timer_interrupt+0x57/0xc0

<4> [160.247015] ? trace_hardirqs_on+0x22/0x100

<4> [160.247023] lock_acquire+0xc4/0x2f0

<4> [160.247029] ? dma_buf_put+0x30/0x120

<4> [160.247037] _raw_spin_lock+0x2f/0x60

<4> [160.247042] ? dma_buf_put+0x30/0x120

<4> [160.247047] dma_buf_put+0x30/0x120

<4> [160.247052] drm_prime_gem_destroy+0x38/0x50

<4> [160.247060] __i915_gem_free_object+0x60/0x200 [i915]

<4> [160.247288] __i915_gem_free_objects.isra.0+0x7b/0xd0 [i915]

<4> [160.247521] __i915_gem_free_work+0x25/0x30 [i915]

<4> [160.247748] process_one_work+0x22e/0x740

<4> [160.247756] worker_thread+0x1e8/0x3d0

<4> [160.247761] ? __pfx_worker_thread+0x10/0x10

<4> [160.247767] kthread+0x10d/0x150

<4> [160.247773] ? __pfx_kthread+0x10/0x10

<4> [160.247780] ret_from_fork+0x3d4/0x480

<4> [160.247785] ? __pfx_kthread+0x10/0x10

<4> [160.247790] ret_from_fork_asm+0x1a/0x30

<4> [160.247799] </TASK>

<4> [160.247803] Modules linked in: vgem snd_hda_codec_intelhdmi snd_hda_codec_hdmi i915 prime_numbers drm_buddy ttm drm_display_helper cec rc_core i2c_algo_bit kunit ee1004 mei_hdcp cmdlinepart mei_pxp spi_nor mtd tps6598x typec intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common x86_pkg_temp_thermal intel_powerclamp coretemp snd_hda_intel kvm_intel snd_intel_dspcfg wmi_bmof snd_hda_codec kvm snd_hda_core irqbypass snd_hwdep ghash_clmulni_intel aesni_intel snd_pcm rapl snd_timer i2c_i801 intel_cstate i2c_mux snd spi_intel_pci soundcore i2c_smbus igc spi_intel mei_me binfmt_misc thunderbolt idma64 mei video igen6_edac serial_multi_instantiate intel_pmc_core pmt_telemetry nls_iso8859_1 pmt_discovery pmt_class wmi intel_pmc_ssram_telemetry acpi_pad acpi_tad pinctrl_tigerlake intel_vsec dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4

<4> [160.247916] CR2: 00000000000000c4

<4> [160.247922] ---[ end trace 0000000000000000 ]---

<4> [170.972433] RIP: 0010:__lock_acquire+0x21a/0x2790

<4> [170.972454] Code: 41 89 42 20 4c 89 e0 25 ff 1f 00 00 48 0f a3 05 bc 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> [170.972467] RSP: 0018:ffffc900094dbbf8 EFLAGS: 00010046

<4> [170.972473] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000

<4> [170.972478] RDX: 0000000000000000 RSI: ffffffff831e44c1 RDI: ffffffff839bd2d0

<4> [170.972484] RBP: ffffc900094dbc98 R08: 0000000000000000 R09: 0000000000000002

<4> [170.972489] R10: ffff888120178ff0 R11: 0000000000000001 R12: c318db6ac78d5461

<4> [170.972493] R13: 0000000000000000 R14: ffff888189118268 R15: ffff888120178040

<4> [170.972499] FS: 0000000000000000(0000) GS:ffff88851be99000(0000) knlGS:0000000000000000

<4> [170.972506] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033

<4> [170.972511] CR2: 00000000000000c4 CR3: 000000000344c004 CR4: 0000000000f72ef0

<4> [170.972517] PKRU: 55555554

<6> [170.972521] note: kworker/u32:14[2168] exited with irqs disabled

<6> [170.972611] note: kworker/u32:14[2168] exited with preempt_count 1

<6> [170.995958] [IGT] gem_pread: finished subtest exhaustion, SUCCESS

<6> [171.401127] [IGT] gem_pread: exiting, ret=0

<7> [171.401396] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc]

<4> [186.651463] ------------[ cut here ]------------

<4> [186.651481] WARNING: kernel/locking/lockdep.c:470 at lockdep_set_lock_cmp_fn+0xab/0xc0, CPU#0: systemd-logind/593

<4> [186.651506] Modules linked in: vgem snd_hda_codec_intelhdmi snd_hda_codec_hdmi i915 prime_numbers drm_buddy ttm drm_display_helper cec rc_core i2c_algo_bit kunit ee1004 mei_hdcp cmdlinepart mei_pxp spi_nor mtd tps6598x typec intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common x86_pkg_temp_thermal intel_powerclamp coretemp snd_hda_intel kvm_intel snd_intel_dspcfg wmi_bmof snd_hda_codec kvm snd_hda_core irqbypass snd_hwdep ghash_clmulni_intel aesni_intel snd_pcm rapl snd_timer i2c_i801 intel_cstate i2c_mux snd spi_intel_pci soundcore i2c_smbus igc spi_intel mei_me binfmt_misc thunderbolt idma64 mei video igen6_edac serial_multi_instantiate intel_pmc_core pmt_telemetry nls_iso8859_1 pmt_discovery pmt_class wmi intel_pmc_ssram_telemetry acpi_pad acpi_tad pinctrl_tigerlake intel_vsec dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4

<4> [186.651684] CPU: 0 UID: 0 PID: 593 Comm: systemd-logind Tainted: G S UD W 7.0.0-rc2-Patchwork_162484v1-g17ea88b18f33+ #1 PREEMPT(lazy)

<4> [186.651704] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [D]=DIE, [W]=WARN

<4> [186.651712] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020

<4> [186.651724] RIP: 0010:lockdep_set_lock_cmp_fn+0xab/0xc0

<4> [186.651737] Code: c0 31 d2 31 c9 31 f6 31 ff 45 31 c0 45 31 c9 c3 cc cc cc cc 31 d2 31 f6 4c 89 cf e8 af fa ff ff 49 89 c0 48 85 c0 75 88 eb ae <0f> 0b 65 c7 05 40 36 af 02 00 00 00 00 eb b1 66 0f 1f 44 00 00 90

<4> [186.651757] RSP: 0018:ffffc90000543c88 EFLAGS: 00010002

<4> [186.651767] RAX: 0000000000000002 RBX: 0000000000000000 RCX: 0000000000000000

<4> [186.651776] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000

<4> [186.651785] RBP: ffffc90000543ca0 R08: ffffffff85050d00 R09: 0000000000000000

<4> [186.651794] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff827dea60

<4> [186.651803] R13: 0000000000000206 R14: 0000000000000000 R15: 0000000000000083

<4> [186.651813] FS: 000079e5bcda54c0(0000) GS:ffff88851be99000(0000) knlGS:0000000000000000

<4> [186.651824] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033

<4> [186.651833] CR2: 00000007199e4000 CR3: 0000000116a3f003 CR4: 0000000000f72ef0

<4> [186.651842] PKRU: 55555554

<4> [186.651848] Call Trace:

<4> [186.651854] <TASK>

<4> [186.651861] unix_create1+0xec/0x2f0

<4> [186.651876] unix_create+0x44/0xc0

<4> [186.651887] __sock_create+0x1c9/0x430

<4> [186.651900] __sys_socket+0x93/0x110

<4> [186.651911] __x64_sys_socket+0x17/0x30

<4> [186.651920] x64_sys_call+0x2356/0x26e0

<4> [186.651932] do_syscall_64+0xdd/0x1470

<4> [186.651943] ? trace_hardirqs_on_prepare+0xe1/0x100

<4> [186.651958] ? do_syscall_64+0x22e/0x1470

<4> [186.651968] ? __seccomp_filter+0x39/0x610

<4> [186.651982] ? __x64_sys_getrandom+0x4f/0xb0

<4> [186.651997] ? trace_hardirqs_on_prepare+0xe1/0x100

<4> [186.652009] ? do_syscall_64+0x22e/0x1470

<4> [186.652018] ? trace_hardirqs_on_prepare+0xe1/0x100

<4> [186.652030] ? do_syscall_64+0x22e/0x1470

<4> [186.652040] ? do_syscall_64+0x22e/0x1470

<4> [186.652048] ? clear_bhb_loop+0x30/0x80

<4> [186.652061] entry_SYSCALL_64_after_hwframe+0x76/0x7e

<4> [186.652071] RIP: 0033:0x79e5bc72c31b

<4> [186.652081] Code: 48 8b 55 f8 64 48 2b 14 25 28 00 00 00 75 02 c9 c3 e8 b9 bb 00 00 66 0f 1f 84 00 00 00 00 00 f3 0f 1e fa b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d cd 6a 0d 00 f7 d8 64 89 01 48

<4> [186.652104] RSP: 002b:00007ffc197f1a08 EFLAGS: 00000246 ORIG_RAX: 0000000000000029

<4> [186.652118] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000079e5bc72c31b

<4> [186.652129] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001

<4> [186.652139] RBP: 00007ffc197f1be0 R08: 0000000000000000 R09: 0000000000000000

<4> [186.652149] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc197f1b10

<4> [186.652159] R13: 00007ffc197f2dfd R14: 000079e5bcccafd4 R15: 0000000000000002

<4> [186.652177] </TASK>

<4> [186.652183] irq event stamp: 188884

<4> [186.652189] hardirqs last enabled at (188883): [<ffffffff82940e67>] _raw_spin_unlock_irq+0x27/0x70

<4> [186.652207] hardirqs last disabled at (188884): [<ffffffff82932ea7>] __schedule+0x11e7/0x1dd0

<4> [186.652222] softirqs last enabled at (185874): [<ffffffff813d0cbf>] __irq_exit_rcu+0x13f/0x160

<4> [186.652240] softirqs last disabled at (185573): [<ffffffff813d0cbf>] __irq_exit_rcu+0x13f/0x160

<4> [186.652255] ---[ end trace 0000000000000000 ]---

Created at 2026-03-03 19:37:14