igt@gem_pwrite@basic-exhaustion on shard-tglu@IGTPW

Results for igt@gem_pwrite@basic-exhaustion

pstore-001-dmesg11

pstore-002-dmesg11

Detail	Value
Duration	unknown
Hostname	shard-tglu-4
Igt-Version	IGT-Version: 2.4-g25b802e34 (x86_64) (Linux: 7.0.0-rc6-CI_DRM_18281-gd873f0156bd0+ x86_64)
Out	Using IGT_SRANDOM=1775476508 for randomisation Opened device: /dev/dri/card0 Starting subtest: basic-exhaustion Opened device: /dev/dri/card1 Subtest basic-exhaustion: SUCCESS (4.418s) This test caused an abort condition: Child refuses to die, tainted 0x42c4.
Err	Starting subtest: basic-exhaustion (gem_pwrite:2312) WARNING: Warning on condition t.err in function test_exhaustion, file ../tests/intel/gem_pwrite.c:500 (gem_pwrite:2312) WARNING: err:-28 after 15853 threads Subtest basic-exhaustion: SUCCESS (4.418s)
Dmesg Scroll to first warning	<6> [195.300570] Console: switching to colour dummy device 80x25 <6> [195.300931] [IGT] gem_pwrite: executing <7> [195.303124] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7> [195.303814] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc] <7> [195.304105] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <6> [195.305110] [IGT] gem_pwrite: starting subtest basic-exhaustion <7> [195.305379] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7> [195.817408] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling TC_cold_off <7> [195.817401] 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> [195.817392] 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> [195.817405] 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> [195.817769] i915 0000:00:02.0: [drm:tgl_tc_cold_request [i915]] TC cold unblock succeeded <7> [195.818015] 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 <4> [198.950469] ------------[ cut here ]------------ <4> [198.950481] DEBUG_LOCKS_WARN_ON(1) <4> [198.950483] WARNING: kernel/locking/lockdep.c:238 at __lock_acquire+0xb58/0x2790, CPU#6: kworker/u32:11/2078 <4> [198.950497] 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 intel_powerclamp cmdlinepart ee1004 spi_nor mei_pxp coretemp mtd mei_hdcp wmi_bmof kvm_intel kvm irqbypass snd_intel_dspcfg ghash_clmulni_intel aesni_intel snd_hda_codec rapl intel_cstate snd_hda_core snd_hwdep snd_pcm spi_intel_pci igc snd_timer i2c_i801 spi_intel video i2c_mux idma64 mei_me snd i2c_smbus soundcore mei thunderbolt igen6_edac binfmt_misc serial_multi_instantiate intel_pmc_core pmt_telemetry nls_iso8859_1 pmt_discovery pmt_class wmi intel_pmc_ssram_telemetry acpi_pad intel_vsec acpi_tad pinctrl_tigerlake dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: i915] <4> [198.950595] CPU: 6 UID: 0 PID: 2078 Comm: kworker/u32:11 Tainted: G S U L 7.0.0-rc6-CI_DRM_18281-gd873f0156bd0+ #1 PREEMPT(lazy) <4> [198.950603] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP <4> [198.950608] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020 <4> [198.950615] Workqueue: i915 __i915_gem_free_work [i915] <4> [198.950851] RIP: 0010:__lock_acquire+0xb5f/0x2790 <4> [198.950857] Code: 55 b0 85 c0 44 8b 5d a8 0f 84 2b fc ff ff 8b 05 d7 c0 51 02 85 c0 0f 85 1d fc ff ff 48 8d 3d 78 d6 52 02 48 c7 c6 43 6f 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> [198.950864] RSP: 0000:ffffc9000324bbf8 EFLAGS: 00010046 <4> [198.950868] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 <4> [198.950871] RDX: 0000000000000000 RSI: ffffffff831e6f43 RDI: ffffffff839bc4b0 <4> [198.950874] RBP: ffffc9000324bc98 R08: 0000000000000000 R09: 0000000000000002 <4> [198.950877] R10: ffff88811f2dcb30 R11: 0000000000000001 R12: e1d12d564cac0c61 <4> [198.950880] R13: 0000000000000000 R14: ffff88816015ac68 R15: ffff88811f2dbb80 <4> [198.950883] FS: 0000000000000000(0000) GS:ffff88851c197000(0000) knlGS:0000000000000000 <4> [198.950887] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [198.950890] CR2: 00007415a7b79d78 CR3: 000000000344c003 CR4: 0000000000f72ef0 <4> [198.950894] PKRU: 55555554 <4> [198.950896] Call Trace: <4> [198.950898] <TASK> <4> [198.950901] ? irqentry_exit+0x6a/0x780 <4> [198.950906] ? trace_hardirqs_off_finish+0xe1/0x100 <4> [198.950912] lock_acquire+0xc4/0x2f0 <4> [198.950916] ? dma_buf_put+0x30/0x120 <4> [198.950923] _raw_spin_lock+0x2f/0x60 <4> [198.950928] ? dma_buf_put+0x30/0x120 <4> [198.950931] dma_buf_put+0x30/0x120 <4> [198.950935] drm_prime_gem_destroy+0x38/0x50 <4> [198.950939] __i915_gem_free_object+0x60/0x200 [i915] <4> [198.951082] __i915_gem_free_objects.isra.0+0x7b/0xd0 [i915] <4> [198.951218] __i915_gem_free_work+0x25/0x30 [i915] <4> [198.951351] process_one_work+0x239/0x760 <4> [198.951357] worker_thread+0x200/0x3f0 <4> [198.951360] ? __pfx_worker_thread+0x10/0x10 <4> [198.951364] kthread+0x10d/0x150 <4> [198.951368] ? __pfx_kthread+0x10/0x10 <4> [198.951372] ret_from_fork+0x3d4/0x480 <4> [198.951376] ? __pfx_kthread+0x10/0x10 <4> [198.951380] ret_from_fork_asm+0x1a/0x30 <4> [198.951387] </TASK> <4> [198.951389] irq event stamp: 3485481 <4> [198.951391] hardirqs last enabled at (3485481): [<ffffffff8293430a>] irqentry_exit+0x6a/0x780 <4> [198.951397] hardirqs last disabled at (3485480): [<ffffffff8293eef3>] preempt_schedule_irq+0x83/0x90 <4> [198.951402] softirqs last enabled at (3485476): [<ffffffff813d1e9f>] __irq_exit_rcu+0x13f/0x160 <4> [198.951407] softirqs last disabled at (3485425): [<ffffffff813d1e9f>] __irq_exit_rcu+0x13f/0x160 <4> [198.951412] ---[ end trace 0000000000000000 ]--- <1> [198.951417] BUG: kernel NULL pointer dereference, address: 00000000000000c4 <1> [198.951420] #PF: supervisor read access in kernel mode <1> [198.951423] #PF: error_code(0x0000) - not-present page <6> [198.951426] PGD 0 P4D 0 <4> [198.951429] Oops: Oops: 0000 [#1] SMP NOPTI <4> [198.951433] CPU: 6 UID: 0 PID: 2078 Comm: kworker/u32:11 Tainted: G S U W L 7.0.0-rc6-CI_DRM_18281-gd873f0156bd0+ #1 PREEMPT(lazy) <4> [198.951439] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [W]=WARN, [L]=SOFTLOCKUP <4> [198.951442] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020 <4> [198.951449] Workqueue: i915 __i915_gem_free_work [i915] <4> [198.951604] RIP: 0010:__lock_acquire+0x21a/0x2790 <4> [198.951609] Code: 41 89 42 20 4c 89 e0 25 ff 1f 00 00 48 0f a3 05 bc d6 b8 03 0f 83 56 05 00 00 48 8d 04 80 48 8d 04 80 48 8d 04 c5 a0 bf 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> [198.951617] RSP: 0000:ffffc9000324bbf8 EFLAGS: 00010046 <4> [198.951621] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 <4> [198.951624] RDX: 0000000000000000 RSI: ffffffff831e6f43 RDI: ffffffff839bc4b0 <4> [198.951628] RBP: ffffc9000324bc98 R08: 0000000000000000 R09: 0000000000000002 <4> [198.951631] R10: ffff88811f2dcb30 R11: 0000000000000001 R12: e1d12d564cac0c61 <4> [198.951634] R13: 0000000000000000 R14: ffff88816015ac68 R15: ffff88811f2dbb80 <4> [198.951638] FS: 0000000000000000(0000) GS:ffff88851c197000(0000) knlGS:0000000000000000 <4> [198.951642] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [198.951645] CR2: 00000000000000c4 CR3: 000000000344c003 CR4: 0000000000f72ef0 <4> [198.951649] PKRU: 55555554 <4> [198.951651] Call Trace: <4> [198.951653] <TASK> <4> [198.951655] ? irqentry_exit+0x6a/0x780 <4> [198.951658] ? trace_hardirqs_off_finish+0xe1/0x100 <4> [198.951665] lock_acquire+0xc4/0x2f0 <4> [198.951669] ? dma_buf_put+0x30/0x120 <4> [198.951675] _raw_spin_lock+0x2f/0x60 <4> [198.951679] ? dma_buf_put+0x30/0x120 <4> [198.951683] dma_buf_put+0x30/0x120 <4> [198.951686] drm_prime_gem_destroy+0x38/0x50 <4> [198.951691] __i915_gem_free_object+0x60/0x200 [i915] <4> [198.951835] __i915_gem_free_objects.isra.0+0x7b/0xd0 [i915] <4> [198.951977] __i915_gem_free_work+0x25/0x30 [i915] <4> [198.952119] process_one_work+0x239/0x760 <4> [198.952124] worker_thread+0x200/0x3f0 <4> [198.952128] ? __pfx_worker_thread+0x10/0x10 <4> [198.952131] kthread+0x10d/0x150 <4> [198.952135] ? __pfx_kthread+0x10/0x10 <4> [198.952139] ret_from_fork+0x3d4/0x480 <4> [198.952143] ? __pfx_kthread+0x10/0x10 <4> [198.952147] ret_from_fork_asm+0x1a/0x30 <4> [198.952153] </TASK> <4> [198.952155] 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 intel_powerclamp cmdlinepart ee1004 spi_nor mei_pxp coretemp mtd mei_hdcp wmi_bmof kvm_intel kvm irqbypass snd_intel_dspcfg ghash_clmulni_intel aesni_intel snd_hda_codec rapl intel_cstate snd_hda_core snd_hwdep snd_pcm spi_intel_pci igc snd_timer i2c_i801 spi_intel video i2c_mux idma64 mei_me snd i2c_smbus soundcore mei thunderbolt igen6_edac binfmt_misc serial_multi_instantiate intel_pmc_core pmt_telemetry nls_iso8859_1 pmt_discovery pmt_class wmi intel_pmc_ssram_telemetry acpi_pad intel_vsec acpi_tad pinctrl_tigerlake dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: i915] <4> [198.952227] CR2: 00000000000000c4 <4> [198.952231] ---[ end trace 0000000000000000 ]--- <6> [199.723158] [IGT] gem_pwrite: finished subtest basic-exhaustion, SUCCESS <6> [199.723729] [IGT] gem_pwrite: exiting, ret=0 <7> [199.723869] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc] <4> [200.490210] RIP: 0010:__lock_acquire+0x21a/0x2790 <4> [200.490228] Code: 41 89 42 20 4c 89 e0 25 ff 1f 00 00 48 0f a3 05 bc d6 b8 03 0f 83 56 05 00 00 48 8d 04 80 48 8d 04 80 48 8d 04 c5 a0 bf 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> [200.490236] RSP: 0000:ffffc9000324bbf8 EFLAGS: 00010046 <4> [200.490241] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 <4> [200.490245] RDX: 0000000000000000 RSI: ffffffff831e6f43 RDI: ffffffff839bc4b0 <4> [200.490249] RBP: ffffc9000324bc98 R08: 0000000000000000 R09: 0000000000000002 <4> [200.490252] R10: ffff88811f2dcb30 R11: 0000000000000001 R12: e1d12d564cac0c61 <4> [200.490255] R13: 0000000000000000 R14: ffff88816015ac68 R15: ffff88811f2dbb80 <4> [200.490259] FS: 0000000000000000(0000) GS:ffff88851c197000(0000) knlGS:0000000000000000 <4> [200.490263] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [200.490266] CR2: 00000000000000c4 CR3: 000000000344c003 CR4: 0000000000f72ef0 <4> [200.490270] PKRU: 55555554 <6> [200.490272] note: kworker/u32:11[2078] exited with irqs disabled <6> [200.490314] note: kworker/u32:11[2078] exited with preempt_count 1 <4> [204.342952] ------------[ cut here ]------------ <4> [204.342969] WARNING: kernel/locking/lockdep.c:470 at lockdep_set_lock_cmp_fn+0xab/0xc0, CPU#6: boltd/832 <4> [204.342991] 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 intel_powerclamp cmdlinepart ee1004 spi_nor mei_pxp coretemp mtd mei_hdcp wmi_bmof kvm_intel kvm irqbypass snd_intel_dspcfg ghash_clmulni_intel aesni_intel snd_hda_codec rapl intel_cstate snd_hda_core snd_hwdep snd_pcm spi_intel_pci igc snd_timer i2c_i801 spi_intel video i2c_mux idma64 mei_me snd i2c_smbus soundcore mei thunderbolt igen6_edac binfmt_misc serial_multi_instantiate intel_pmc_core pmt_telemetry nls_iso8859_1 pmt_discovery pmt_class wmi intel_pmc_ssram_telemetry acpi_pad intel_vsec acpi_tad pinctrl_tigerlake dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: i915] <4> [204.343158] CPU: 6 UID: 0 PID: 832 Comm: boltd Tainted: G S UD W L 7.0.0-rc6-CI_DRM_18281-gd873f0156bd0+ #1 PREEMPT(lazy) <4> [204.343175] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [D]=DIE, [W]=WARN, [L]=SOFTLOCKUP <4> [204.343184] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020 <4> [204.343195] RIP: 0010:lockdep_set_lock_cmp_fn+0xab/0xc0 <4> [204.343208] 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 45 af 02 00 00 00 00 eb b1 66 0f 1f 44 00 00 90 <4> [204.343227] RSP: 0018:ffffc900028f3cd8 EFLAGS: 00010002 <4> [204.343236] RAX: 0000000000000002 RBX: 0000000000000000 RCX: 0000000000000000 <4> [204.343245] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 <4> [204.343253] RBP: ffffc900028f3cf0 R08: ffffffff85055598 R09: 0000000000000000 <4> [204.343261] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff827e7ec0 <4> [204.343269] R13: 0000000000000202 R14: 0000000000000000 R15: 0000000000000083 <4> [204.343278] FS: 00007411758db4c0(0000) GS:ffff88851c197000(0000) knlGS:0000000000000000 <4> [204.343288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [204.343296] CR2: 00000000000000c4 CR3: 0000000120957003 CR4: 0000000000f72ef0 <4> [204.343305] PKRU: 55555554 <4> [204.343311] Call Trace: <4> [204.343316] <TASK> <4> [204.343322] unix_create1+0xec/0x2f0 <4> [204.343334] unix_create+0x44/0xc0 <4> [204.343341] __sock_create+0x1c9/0x430 <4> [204.343355] __sys_socket+0x93/0x110 <4> [204.343367] __x64_sys_socket+0x17/0x30 <4> [204.343377] x64_sys_call+0x2356/0x26e0 <4> [204.343388] do_syscall_64+0xdd/0x1440 <4> [204.343401] ? __x64_sys_poll+0xb5/0x140 <4> [204.343412] ? trace_hardirqs_on_prepare+0xe1/0x100 <4> [204.343427] ? do_syscall_64+0x22e/0x1440 <4> [204.343439] ? do_syscall_64+0x22e/0x1440 <4> [204.343450] ? do_syscall_64+0x22e/0x1440 <4> [204.343460] ? do_syscall_64+0x22e/0x1440 <4> [204.343471] ? do_syscall_64+0x22e/0x1440 <4> [204.343482] ? do_syscall_64+0x22e/0x1440 <4> [204.343492] ? clear_bhb_loop+0x30/0x80 <4> [204.343504] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [204.343513] RIP: 0033:0x741175f2c31b <4> [204.343522] 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> [204.343543] RSP: 002b:00007fff1fef9e98 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 <4> [204.343555] RAX: ffffffffffffffda RBX: 000062aeb949873a RCX: 0000741175f2c31b <4> [204.343565] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 <4> [204.343574] RBP: 00007fff1fef9fc0 R08: 0000000000000001 R09: 0000741176493380 <4> [204.343584] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff1fef9fe0 <4> [204.343593] R13: 00007fff1fef9fdc R14: fffffffffffffffa R15: 00007fff1fefbe85 <4> [204.343610] </TASK> <4> [204.343615] irq event stamp: 167954 <4> [204.343622] hardirqs last enabled at (167953): [<ffffffff8294bf31>] _raw_spin_unlock_irqrestore+0x51/0x80 <4> [204.343638] hardirqs last disabled at (167954): [<ffffffff8293dec7>] __schedule+0x11e7/0x1dd0 <4> [204.343653] softirqs last enabled at (165562): [<ffffffff813d1e9f>] __irq_exit_rcu+0x13f/0x160 <4> [204.343670] softirqs last disabled at (165549): [<ffffffff813d1e9f>] __irq_exit_rcu+0x13f/0x160 <4> [204.343684] ---[ end trace 0000000000000000 ]---

Detail

Value

Duration

unknown

Hostname

shard-tglu-4

Igt-Version

IGT-Version: 2.4-g25b802e34 (x86_64) (Linux: 7.0.0-rc6-CI_DRM_18281-gd873f0156bd0+ x86_64)

Out

Using IGT_SRANDOM=1775476508 for randomisation
Opened device: /dev/dri/card0
Starting subtest: basic-exhaustion
Opened device: /dev/dri/card1
Subtest basic-exhaustion: SUCCESS (4.418s)

This test caused an abort condition: Child refuses to die, tainted 0x42c4.

Err

Starting subtest: basic-exhaustion
(gem_pwrite:2312) WARNING: Warning on condition t.err in function test_exhaustion, file ../tests/intel/gem_pwrite.c:500
(gem_pwrite:2312) WARNING: err:-28 after 15853 threads
Subtest basic-exhaustion: SUCCESS (4.418s)

Dmesg

Scroll to first warning

<6> [195.300570] Console: switching to colour dummy device 80x25

<6> [195.300931] [IGT] gem_pwrite: executing

<7> [195.303124] i915 0000:00:02.0: [drm:i915_gem_open [i915]]

<7> [195.303814] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc]

<7> [195.304105] i915 0000:00:02.0: [drm:i915_gem_open [i915]]

<6> [195.305110] [IGT] gem_pwrite: starting subtest basic-exhaustion

<7> [195.305379] i915 0000:00:02.0: [drm:i915_gem_open [i915]]

<7> [195.817408] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling TC_cold_off

<7> [195.817401] 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> [195.817392] 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> [195.817405] 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> [195.817769] i915 0000:00:02.0: [drm:tgl_tc_cold_request [i915]] TC cold unblock succeeded

<7> [195.818015] 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

<4> [198.950469] ------------[ cut here ]------------

<4> [198.950481] DEBUG_LOCKS_WARN_ON(1)

<4> [198.950483] WARNING: kernel/locking/lockdep.c:238 at __lock_acquire+0xb58/0x2790, CPU#6: kworker/u32:11/2078

<4> [198.950497] 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 intel_powerclamp cmdlinepart ee1004 spi_nor mei_pxp coretemp mtd mei_hdcp wmi_bmof kvm_intel kvm irqbypass snd_intel_dspcfg ghash_clmulni_intel aesni_intel snd_hda_codec rapl intel_cstate snd_hda_core snd_hwdep snd_pcm spi_intel_pci igc snd_timer i2c_i801 spi_intel video i2c_mux idma64 mei_me snd i2c_smbus soundcore mei thunderbolt igen6_edac binfmt_misc serial_multi_instantiate intel_pmc_core pmt_telemetry nls_iso8859_1 pmt_discovery pmt_class wmi intel_pmc_ssram_telemetry acpi_pad intel_vsec acpi_tad pinctrl_tigerlake dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: i915]

<4> [198.950595] CPU: 6 UID: 0 PID: 2078 Comm: kworker/u32:11 Tainted: G S U L 7.0.0-rc6-CI_DRM_18281-gd873f0156bd0+ #1 PREEMPT(lazy)

<4> [198.950603] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP

<4> [198.950608] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020

<4> [198.950615] Workqueue: i915 __i915_gem_free_work [i915]

<4> [198.950851] RIP: 0010:__lock_acquire+0xb5f/0x2790

<4> [198.950857] Code: 55 b0 85 c0 44 8b 5d a8 0f 84 2b fc ff ff 8b 05 d7 c0 51 02 85 c0 0f 85 1d fc ff ff 48 8d 3d 78 d6 52 02 48 c7 c6 43 6f 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> [198.950864] RSP: 0000:ffffc9000324bbf8 EFLAGS: 00010046

<4> [198.950868] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000

<4> [198.950871] RDX: 0000000000000000 RSI: ffffffff831e6f43 RDI: ffffffff839bc4b0

<4> [198.950874] RBP: ffffc9000324bc98 R08: 0000000000000000 R09: 0000000000000002

<4> [198.950877] R10: ffff88811f2dcb30 R11: 0000000000000001 R12: e1d12d564cac0c61

<4> [198.950880] R13: 0000000000000000 R14: ffff88816015ac68 R15: ffff88811f2dbb80

<4> [198.950883] FS: 0000000000000000(0000) GS:ffff88851c197000(0000) knlGS:0000000000000000

<4> [198.950887] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033

<4> [198.950890] CR2: 00007415a7b79d78 CR3: 000000000344c003 CR4: 0000000000f72ef0

<4> [198.950894] PKRU: 55555554

<4> [198.950896] Call Trace:

<4> [198.950898] <TASK>

<4> [198.950901] ? irqentry_exit+0x6a/0x780

<4> [198.950906] ? trace_hardirqs_off_finish+0xe1/0x100

<4> [198.950912] lock_acquire+0xc4/0x2f0

<4> [198.950916] ? dma_buf_put+0x30/0x120

<4> [198.950923] _raw_spin_lock+0x2f/0x60

<4> [198.950928] ? dma_buf_put+0x30/0x120

<4> [198.950931] dma_buf_put+0x30/0x120

<4> [198.950935] drm_prime_gem_destroy+0x38/0x50

<4> [198.950939] __i915_gem_free_object+0x60/0x200 [i915]

<4> [198.951082] __i915_gem_free_objects.isra.0+0x7b/0xd0 [i915]

<4> [198.951218] __i915_gem_free_work+0x25/0x30 [i915]

<4> [198.951351] process_one_work+0x239/0x760

<4> [198.951357] worker_thread+0x200/0x3f0

<4> [198.951360] ? __pfx_worker_thread+0x10/0x10

<4> [198.951364] kthread+0x10d/0x150

<4> [198.951368] ? __pfx_kthread+0x10/0x10

<4> [198.951372] ret_from_fork+0x3d4/0x480

<4> [198.951376] ? __pfx_kthread+0x10/0x10

<4> [198.951380] ret_from_fork_asm+0x1a/0x30

<4> [198.951387] </TASK>

<4> [198.951389] irq event stamp: 3485481

<4> [198.951391] hardirqs last enabled at (3485481): [<ffffffff8293430a>] irqentry_exit+0x6a/0x780

<4> [198.951397] hardirqs last disabled at (3485480): [<ffffffff8293eef3>] preempt_schedule_irq+0x83/0x90

<4> [198.951402] softirqs last enabled at (3485476): [<ffffffff813d1e9f>] __irq_exit_rcu+0x13f/0x160

<4> [198.951407] softirqs last disabled at (3485425): [<ffffffff813d1e9f>] __irq_exit_rcu+0x13f/0x160

<4> [198.951412] ---[ end trace 0000000000000000 ]---

<1> [198.951417] BUG: kernel NULL pointer dereference, address: 00000000000000c4

<1> [198.951420] #PF: supervisor read access in kernel mode

<1> [198.951423] #PF: error_code(0x0000) - not-present page

<6> [198.951426] PGD 0 P4D 0

<4> [198.951429] Oops: Oops: 0000 [#1] SMP NOPTI

<4> [198.951433] CPU: 6 UID: 0 PID: 2078 Comm: kworker/u32:11 Tainted: G S U W L 7.0.0-rc6-CI_DRM_18281-gd873f0156bd0+ #1 PREEMPT(lazy)

<4> [198.951439] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [W]=WARN, [L]=SOFTLOCKUP

<4> [198.951442] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020

<4> [198.951449] Workqueue: i915 __i915_gem_free_work [i915]

<4> [198.951604] RIP: 0010:__lock_acquire+0x21a/0x2790

<4> [198.951609] Code: 41 89 42 20 4c 89 e0 25 ff 1f 00 00 48 0f a3 05 bc d6 b8 03 0f 83 56 05 00 00 48 8d 04 80 48 8d 04 80 48 8d 04 c5 a0 bf 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> [198.951617] RSP: 0000:ffffc9000324bbf8 EFLAGS: 00010046

<4> [198.951621] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000

<4> [198.951624] RDX: 0000000000000000 RSI: ffffffff831e6f43 RDI: ffffffff839bc4b0

<4> [198.951628] RBP: ffffc9000324bc98 R08: 0000000000000000 R09: 0000000000000002

<4> [198.951631] R10: ffff88811f2dcb30 R11: 0000000000000001 R12: e1d12d564cac0c61

<4> [198.951634] R13: 0000000000000000 R14: ffff88816015ac68 R15: ffff88811f2dbb80

<4> [198.951638] FS: 0000000000000000(0000) GS:ffff88851c197000(0000) knlGS:0000000000000000

<4> [198.951642] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033

<4> [198.951645] CR2: 00000000000000c4 CR3: 000000000344c003 CR4: 0000000000f72ef0

<4> [198.951649] PKRU: 55555554

<4> [198.951651] Call Trace:

<4> [198.951653] <TASK>

<4> [198.951655] ? irqentry_exit+0x6a/0x780

<4> [198.951658] ? trace_hardirqs_off_finish+0xe1/0x100

<4> [198.951665] lock_acquire+0xc4/0x2f0

<4> [198.951669] ? dma_buf_put+0x30/0x120

<4> [198.951675] _raw_spin_lock+0x2f/0x60

<4> [198.951679] ? dma_buf_put+0x30/0x120

<4> [198.951683] dma_buf_put+0x30/0x120

<4> [198.951686] drm_prime_gem_destroy+0x38/0x50

<4> [198.951691] __i915_gem_free_object+0x60/0x200 [i915]

<4> [198.951835] __i915_gem_free_objects.isra.0+0x7b/0xd0 [i915]

<4> [198.951977] __i915_gem_free_work+0x25/0x30 [i915]

<4> [198.952119] process_one_work+0x239/0x760

<4> [198.952124] worker_thread+0x200/0x3f0

<4> [198.952128] ? __pfx_worker_thread+0x10/0x10

<4> [198.952131] kthread+0x10d/0x150

<4> [198.952135] ? __pfx_kthread+0x10/0x10

<4> [198.952139] ret_from_fork+0x3d4/0x480

<4> [198.952143] ? __pfx_kthread+0x10/0x10

<4> [198.952147] ret_from_fork_asm+0x1a/0x30

<4> [198.952153] </TASK>

<4> [198.952155] 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 intel_powerclamp cmdlinepart ee1004 spi_nor mei_pxp coretemp mtd mei_hdcp wmi_bmof kvm_intel kvm irqbypass snd_intel_dspcfg ghash_clmulni_intel aesni_intel snd_hda_codec rapl intel_cstate snd_hda_core snd_hwdep snd_pcm spi_intel_pci igc snd_timer i2c_i801 spi_intel video i2c_mux idma64 mei_me snd i2c_smbus soundcore mei thunderbolt igen6_edac binfmt_misc serial_multi_instantiate intel_pmc_core pmt_telemetry nls_iso8859_1 pmt_discovery pmt_class wmi intel_pmc_ssram_telemetry acpi_pad intel_vsec acpi_tad pinctrl_tigerlake dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: i915]

<4> [198.952227] CR2: 00000000000000c4

<4> [198.952231] ---[ end trace 0000000000000000 ]---

<6> [199.723158] [IGT] gem_pwrite: finished subtest basic-exhaustion, SUCCESS

<6> [199.723729] [IGT] gem_pwrite: exiting, ret=0

<7> [199.723869] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc]

<4> [200.490210] RIP: 0010:__lock_acquire+0x21a/0x2790

<4> [200.490228] Code: 41 89 42 20 4c 89 e0 25 ff 1f 00 00 48 0f a3 05 bc d6 b8 03 0f 83 56 05 00 00 48 8d 04 80 48 8d 04 80 48 8d 04 c5 a0 bf 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> [200.490236] RSP: 0000:ffffc9000324bbf8 EFLAGS: 00010046

<4> [200.490241] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000

<4> [200.490245] RDX: 0000000000000000 RSI: ffffffff831e6f43 RDI: ffffffff839bc4b0

<4> [200.490249] RBP: ffffc9000324bc98 R08: 0000000000000000 R09: 0000000000000002

<4> [200.490252] R10: ffff88811f2dcb30 R11: 0000000000000001 R12: e1d12d564cac0c61

<4> [200.490255] R13: 0000000000000000 R14: ffff88816015ac68 R15: ffff88811f2dbb80

<4> [200.490259] FS: 0000000000000000(0000) GS:ffff88851c197000(0000) knlGS:0000000000000000

<4> [200.490263] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033

<4> [200.490266] CR2: 00000000000000c4 CR3: 000000000344c003 CR4: 0000000000f72ef0

<4> [200.490270] PKRU: 55555554

<6> [200.490272] note: kworker/u32:11[2078] exited with irqs disabled

<6> [200.490314] note: kworker/u32:11[2078] exited with preempt_count 1

<4> [204.342952] ------------[ cut here ]------------

<4> [204.342969] WARNING: kernel/locking/lockdep.c:470 at lockdep_set_lock_cmp_fn+0xab/0xc0, CPU#6: boltd/832

<4> [204.342991] 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 intel_powerclamp cmdlinepart ee1004 spi_nor mei_pxp coretemp mtd mei_hdcp wmi_bmof kvm_intel kvm irqbypass snd_intel_dspcfg ghash_clmulni_intel aesni_intel snd_hda_codec rapl intel_cstate snd_hda_core snd_hwdep snd_pcm spi_intel_pci igc snd_timer i2c_i801 spi_intel video i2c_mux idma64 mei_me snd i2c_smbus soundcore mei thunderbolt igen6_edac binfmt_misc serial_multi_instantiate intel_pmc_core pmt_telemetry nls_iso8859_1 pmt_discovery pmt_class wmi intel_pmc_ssram_telemetry acpi_pad intel_vsec acpi_tad pinctrl_tigerlake dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: i915]

<4> [204.343158] CPU: 6 UID: 0 PID: 832 Comm: boltd Tainted: G S UD W L 7.0.0-rc6-CI_DRM_18281-gd873f0156bd0+ #1 PREEMPT(lazy)

<4> [204.343175] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [D]=DIE, [W]=WARN, [L]=SOFTLOCKUP

<4> [204.343184] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020

<4> [204.343195] RIP: 0010:lockdep_set_lock_cmp_fn+0xab/0xc0

<4> [204.343208] 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 45 af 02 00 00 00 00 eb b1 66 0f 1f 44 00 00 90

<4> [204.343227] RSP: 0018:ffffc900028f3cd8 EFLAGS: 00010002

<4> [204.343236] RAX: 0000000000000002 RBX: 0000000000000000 RCX: 0000000000000000

<4> [204.343245] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000

<4> [204.343253] RBP: ffffc900028f3cf0 R08: ffffffff85055598 R09: 0000000000000000

<4> [204.343261] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff827e7ec0

<4> [204.343269] R13: 0000000000000202 R14: 0000000000000000 R15: 0000000000000083

<4> [204.343278] FS: 00007411758db4c0(0000) GS:ffff88851c197000(0000) knlGS:0000000000000000

<4> [204.343288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033

<4> [204.343296] CR2: 00000000000000c4 CR3: 0000000120957003 CR4: 0000000000f72ef0

<4> [204.343305] PKRU: 55555554

<4> [204.343311] Call Trace:

<4> [204.343316] <TASK>

<4> [204.343322] unix_create1+0xec/0x2f0

<4> [204.343334] unix_create+0x44/0xc0

<4> [204.343341] __sock_create+0x1c9/0x430

<4> [204.343355] __sys_socket+0x93/0x110

<4> [204.343367] __x64_sys_socket+0x17/0x30

<4> [204.343377] x64_sys_call+0x2356/0x26e0

<4> [204.343388] do_syscall_64+0xdd/0x1440

<4> [204.343401] ? __x64_sys_poll+0xb5/0x140

<4> [204.343412] ? trace_hardirqs_on_prepare+0xe1/0x100

<4> [204.343427] ? do_syscall_64+0x22e/0x1440

<4> [204.343439] ? do_syscall_64+0x22e/0x1440

<4> [204.343450] ? do_syscall_64+0x22e/0x1440

<4> [204.343460] ? do_syscall_64+0x22e/0x1440

<4> [204.343471] ? do_syscall_64+0x22e/0x1440

<4> [204.343482] ? do_syscall_64+0x22e/0x1440

<4> [204.343492] ? clear_bhb_loop+0x30/0x80

<4> [204.343504] entry_SYSCALL_64_after_hwframe+0x76/0x7e

<4> [204.343513] RIP: 0033:0x741175f2c31b

<4> [204.343522] 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> [204.343543] RSP: 002b:00007fff1fef9e98 EFLAGS: 00000246 ORIG_RAX: 0000000000000029

<4> [204.343555] RAX: ffffffffffffffda RBX: 000062aeb949873a RCX: 0000741175f2c31b

<4> [204.343565] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001

<4> [204.343574] RBP: 00007fff1fef9fc0 R08: 0000000000000001 R09: 0000741176493380

<4> [204.343584] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff1fef9fe0

<4> [204.343593] R13: 00007fff1fef9fdc R14: fffffffffffffffa R15: 00007fff1fefbe85

<4> [204.343610] </TASK>

<4> [204.343615] irq event stamp: 167954

<4> [204.343622] hardirqs last enabled at (167953): [<ffffffff8294bf31>] _raw_spin_unlock_irqrestore+0x51/0x80

<4> [204.343638] hardirqs last disabled at (167954): [<ffffffff8293dec7>] __schedule+0x11e7/0x1dd0

<4> [204.343653] softirqs last enabled at (165562): [<ffffffff813d1e9f>] __irq_exit_rcu+0x13f/0x160

<4> [204.343670] softirqs last disabled at (165549): [<ffffffff813d1e9f>] __irq_exit_rcu+0x13f/0x160

<4> [204.343684] ---[ end trace 0000000000000000 ]---

Created at 2026-04-06 13:12:48