igt@prime_vgem@basic-read on fi-bsw-n3050@CI_DRM

Results for igt@prime_vgem@basic-read

Detail	Value
Duration	unknown
Igt-Version	IGT-Version: 2.3-ge007dbf29 (x86_64) (Linux: 7.0.0-rc3-CI_DRM_18134-g169ea69ad8f2+ x86_64)
Out	Using IGT_SRANDOM=1773303017 for randomisation Opened device: /dev/dri/card1 Opened device: /dev/dri/card0 Starting subtest: basic-read Subtest basic-read: SUCCESS (0.148s) Test requirement not met in function __igt_unique____real_main1127, file ../tests/prime_vgem.c:1219: Test requirement: vgem_fence_has_flag(vgem, WIP_VGEM_FENCE_NOTIMEOUT) This test caused an abort condition: Child refuses to die, tainted 0x42c0.
Err	Starting subtest: basic-read Subtest basic-read: SUCCESS (0.148s)
Dmesg Scroll to first warning	<6> [400.655354] Console: switching to colour dummy device 80x25 <6> [400.658108] [IGT] prime_vgem: executing <7> [400.671248] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7> [400.682409] i915 0000:00:02.0: [drm:drm_client_dev_restore] fbdev: ret=0 <7> [400.684481] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7> [400.692213] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc] <7> [400.694267] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7> [400.698095] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <6> [400.716551] [IGT] prime_vgem: starting subtest basic-read <6> [400.870460] [IGT] prime_vgem: finished subtest basic-read, SUCCESS <6> [400.890238] [IGT] prime_vgem: exiting, ret=0 <4> [400.891089] ------------[ cut here ]------------ <4> [400.891113] DEBUG_LOCKS_WARN_ON(1) <4> [400.891117] WARNING: kernel/locking/lockdep.c:238 at __lock_acquire+0xb58/0x2790, CPU#0: kworker/u8:1/56 <4> [400.891156] Modules linked in: vgem snd_hda_codec_intelhdmi snd_hda_codec_hdmi i915 prime_numbers drm_buddy ttm drm_display_helper cec i2c_algo_bit intel_rapl_msr intel_rapl_common intel_powerclamp overlay coretemp mei_hdcp spi_intel_platform mei_pxp kvm_intel at24 spi_intel kvm irqbypass punit_atom_debug ghash_clmulni_intel aesni_intel intel_cstate binfmt_misc snd_hda_intel snd_intel_dspcfg r8169 snd_hda_codec snd_hda_core realtek snd_hwdep snd_pcm mei_txe nls_iso8859_1 snd_timer i2c_i801 i2c_mux intel_xhci_usb_role_switch lpc_ich snd i2c_smbus soundcore mei ir_rc6_decoder rc_rc6_mce ite_cir rc_core video wmi dw_dmac dw_dmac_core intel_int0002_vgpio efi_pstore nvme_fabrics fuse dm_multipath msr nfnetlink autofs4 <4> [400.891364] CPU: 0 UID: 0 PID: 56 Comm: kworker/u8:1 Tainted: G U L 7.0.0-rc3-CI_DRM_18134-g169ea69ad8f2+ #1 PREEMPT(lazy) <4> [400.891391] Tainted: [U]=USER, [L]=SOFTLOCKUP <4> [400.891402] Hardware name: /NUC5CPYB, BIOS PYBSWCEL.86A.0079.2020.0420.1316 04/20/2020 <4> [400.891420] Workqueue: i915 __i915_gem_free_work [i915] <4> [400.892187] RIP: 0010:__lock_acquire+0xb5f/0x2790 <4> [400.892213] Code: 55 b0 85 c0 44 8b 5d a8 0f 84 2b fc ff ff 8b 05 e7 c0 51 02 85 c0 0f 85 1d fc ff ff 48 8d 3d 88 d6 52 02 48 c7 c6 4c 5c 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> [400.892250] RSP: 0018:ffffc9000023fbf8 EFLAGS: 00010046 <4> [400.892267] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 <4> [400.892283] RDX: 0000000000000000 RSI: ffffffff831e5c4c RDI: ffffffff839bb5b0 <4> [400.892298] RBP: ffffc9000023fc98 R08: 0000000000000000 R09: 0000000000000002 <4> [400.892313] R10: ffff8881022b0ff0 R11: 0000000000000001 R12: c318db6ac78d5461 <4> [400.892328] R13: 0000000000000000 R14: ffff888113f80868 R15: ffff8881022b0040 <4> [400.892343] FS: 0000000000000000(0000) GS:ffff8881f789b000(0000) knlGS:0000000000000000 <4> [400.892361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [400.892375] CR2: 00005ba8a9092658 CR3: 0000000117204000 CR4: 00000000001026f0 <4> [400.892391] Call Trace: <4> [400.892401] <TASK> <4> [400.892418] ? sysvec_apic_timer_interrupt+0x57/0xc0 <4> [400.892445] lock_acquire+0xc4/0x2f0 <4> [400.892462] ? dma_buf_put+0x30/0x120 <4> [400.892487] _raw_spin_lock+0x2f/0x60 <4> [400.892503] ? dma_buf_put+0x30/0x120 <4> [400.892519] dma_buf_put+0x30/0x120 <4> [400.892535] drm_prime_gem_destroy+0x38/0x50 <4> [400.892556] __i915_gem_free_object+0x60/0x200 [i915] <4> [400.893292] __i915_gem_free_objects.isra.0+0x7b/0xd0 [i915] <4> [400.894027] __i915_gem_free_work+0x25/0x30 [i915] <4> [400.894744] process_one_work+0x22e/0x740 <4> [400.894779] worker_thread+0x1e8/0x3d0 <4> [400.894799] ? __pfx_worker_thread+0x10/0x10 <4> [400.894816] kthread+0x10d/0x150 <4> [400.894833] ? __pfx_kthread+0x10/0x10 <4> [400.894851] ret_from_fork+0x3d4/0x480 <4> [400.894867] ? __pfx_kthread+0x10/0x10 <4> [400.894884] ret_from_fork_asm+0x1a/0x30 <4> [400.894909] </TASK> <4> [400.894920] irq event stamp: 675523 <4> [400.894931] hardirqs last enabled at (675523): [<ffffffff8292c2ba>] irqentry_exit+0x6a/0x780 <4> [400.894955] hardirqs last disabled at (675522): [<ffffffff82936e93>] preempt_schedule_irq+0x83/0x90 <4> [400.894979] softirqs last enabled at (675452): [<ffffffff813d0eef>] __irq_exit_rcu+0x13f/0x160 <4> [400.895001] softirqs last disabled at (675443): [<ffffffff813d0eef>] __irq_exit_rcu+0x13f/0x160 <4> [400.895022] ---[ end trace 0000000000000000 ]--- <1> [400.895047] BUG: kernel NULL pointer dereference, address: 00000000000000c4 <1> [400.895066] #PF: supervisor read access in kernel mode <1> [400.895079] #PF: error_code(0x0000) - not-present page <6> [400.895093] PGD 0 P4D 0 <4> [400.895107] Oops: Oops: 0000 [#1] SMP PTI <4> [400.895124] CPU: 0 UID: 0 PID: 56 Comm: kworker/u8:1 Tainted: G U W L 7.0.0-rc3-CI_DRM_18134-g169ea69ad8f2+ #1 PREEMPT(lazy) <4> [400.895151] Tainted: [U]=USER, [W]=WARN, [L]=SOFTLOCKUP <4> [400.895164] Hardware name: /NUC5CPYB, BIOS PYBSWCEL.86A.0079.2020.0420.1316 04/20/2020 <4> [400.895182] Workqueue: i915 __i915_gem_free_work [i915] <4> [400.895893] RIP: 0010:__lock_acquire+0x21a/0x2790 <4> [400.895921] Code: 41 89 42 20 4c 89 e0 25 ff 1f 00 00 48 0f a3 05 cc a5 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> [400.895956] RSP: 0018:ffffc9000023fbf8 EFLAGS: 00010046 <4> [400.895972] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 <4> [400.895988] RDX: 0000000000000000 RSI: ffffffff831e5c4c RDI: ffffffff839bb5b0 <4> [400.896003] RBP: ffffc9000023fc98 R08: 0000000000000000 R09: 0000000000000002 <4> [400.896018] R10: ffff8881022b0ff0 R11: 0000000000000001 R12: c318db6ac78d5461 <4> [400.896034] R13: 0000000000000000 R14: ffff888113f80868 R15: ffff8881022b0040 <4> [400.896049] FS: 0000000000000000(0000) GS:ffff8881f789b000(0000) knlGS:0000000000000000 <4> [400.896067] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [400.896080] CR2: 00000000000000c4 CR3: 0000000117204000 CR4: 00000000001026f0 <4> [400.896096] Call Trace: <4> [400.896106] <TASK> <4> [400.896122] ? sysvec_apic_timer_interrupt+0x57/0xc0 <4> [400.896148] lock_acquire+0xc4/0x2f0 <4> [400.896165] ? dma_buf_put+0x30/0x120 <4> [400.896189] _raw_spin_lock+0x2f/0x60 <4> [400.896204] ? dma_buf_put+0x30/0x120 <4> [400.896219] dma_buf_put+0x30/0x120 <4> [400.896235] drm_prime_gem_destroy+0x38/0x50 <4> [400.896255] __i915_gem_free_object+0x60/0x200 [i915] <4> [400.896972] __i915_gem_free_objects.isra.0+0x7b/0xd0 [i915] <4> [400.897689] __i915_gem_free_work+0x25/0x30 [i915] <4> [400.898406] process_one_work+0x22e/0x740 <4> [400.898442] worker_thread+0x1e8/0x3d0 <4> [400.898460] ? __pfx_worker_thread+0x10/0x10 <4> [400.898477] kthread+0x10d/0x150 <4> [400.898494] ? __pfx_kthread+0x10/0x10 <4> [400.898512] ret_from_fork+0x3d4/0x480 <4> [400.898527] ? __pfx_kthread+0x10/0x10 <4> [400.898544] ret_from_fork_asm+0x1a/0x30 <4> [400.898569] </TASK> <4> [400.898578] Modules linked in: vgem snd_hda_codec_intelhdmi snd_hda_codec_hdmi i915 prime_numbers drm_buddy ttm drm_display_helper cec i2c_algo_bit intel_rapl_msr intel_rapl_common intel_powerclamp overlay coretemp mei_hdcp spi_intel_platform mei_pxp kvm_intel at24 spi_intel kvm irqbypass punit_atom_debug ghash_clmulni_intel aesni_intel intel_cstate binfmt_misc snd_hda_intel snd_intel_dspcfg r8169 snd_hda_codec snd_hda_core realtek snd_hwdep snd_pcm mei_txe nls_iso8859_1 snd_timer i2c_i801 i2c_mux intel_xhci_usb_role_switch lpc_ich snd i2c_smbus soundcore mei ir_rc6_decoder rc_rc6_mce ite_cir rc_core video wmi dw_dmac dw_dmac_core intel_int0002_vgpio efi_pstore nvme_fabrics fuse dm_multipath msr nfnetlink autofs4 <4> [400.898791] CR2: 00000000000000c4 <4> [400.898807] ---[ end trace 0000000000000000 ]--- <7> [400.986397] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc] <4> [401.471234] RIP: 0010:__lock_acquire+0x21a/0x2790 <4> [401.471277] Code: 41 89 42 20 4c 89 e0 25 ff 1f 00 00 48 0f a3 05 cc a5 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> [401.471312] RSP: 0018:ffffc9000023fbf8 EFLAGS: 00010046 <4> [401.471329] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 <4> [401.471344] RDX: 0000000000000000 RSI: ffffffff831e5c4c RDI: ffffffff839bb5b0 <4> [401.471359] RBP: ffffc9000023fc98 R08: 0000000000000000 R09: 0000000000000002 <4> [401.471374] R10: ffff8881022b0ff0 R11: 0000000000000001 R12: c318db6ac78d5461 <4> [401.471389] R13: 0000000000000000 R14: ffff888113f80868 R15: ffff8881022b0040 <4> [401.471405] FS: 0000000000000000(0000) GS:ffff8881f789b000(0000) knlGS:0000000000000000 <4> [401.471423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [401.471436] CR2: 00000000000000c4 CR3: 000000000344c000 CR4: 00000000001026f0 <6> [401.471452] note: kworker/u8:1[56] exited with irqs disabled <6> [401.471650] note: kworker/u8:1[56] exited with preempt_count 1 <6> [424.088723] /proc/cgroups lists only v1 controllers, use cgroup.controllers of root cgroup for v2 info <4> [446.090369] ------------[ cut here ]------------ <4> [446.090464] WARNING: kernel/locking/lockdep.c:470 at lockdep_set_lock_cmp_fn+0xab/0xc0, CPU#0: systemd-timesyn/410 <4> [446.090604] Modules linked in: vgem snd_hda_codec_intelhdmi snd_hda_codec_hdmi i915 prime_numbers drm_buddy ttm drm_display_helper cec i2c_algo_bit intel_rapl_msr intel_rapl_common intel_powerclamp overlay coretemp mei_hdcp spi_intel_platform mei_pxp kvm_intel at24 spi_intel kvm irqbypass punit_atom_debug ghash_clmulni_intel aesni_intel intel_cstate binfmt_misc snd_hda_intel snd_intel_dspcfg r8169 snd_hda_codec snd_hda_core realtek snd_hwdep snd_pcm mei_txe nls_iso8859_1 snd_timer i2c_i801 i2c_mux intel_xhci_usb_role_switch lpc_ich snd i2c_smbus soundcore mei ir_rc6_decoder rc_rc6_mce ite_cir rc_core video wmi dw_dmac dw_dmac_core intel_int0002_vgpio efi_pstore nvme_fabrics fuse dm_multipath msr nfnetlink autofs4 <4> [446.091582] CPU: 0 UID: 997 PID: 410 Comm: systemd-timesyn Tainted: G UD W L 7.0.0-rc3-CI_DRM_18134-g169ea69ad8f2+ #1 PREEMPT(lazy) <4> [446.091715] Tainted: [U]=USER, [D]=DIE, [W]=WARN, [L]=SOFTLOCKUP <4> [446.091776] Hardware name: /NUC5CPYB, BIOS PYBSWCEL.86A.0079.2020.0420.1316 04/20/2020 <4> [446.091851] RIP: 0010:lockdep_set_lock_cmp_fn+0xab/0xc0 <4> [446.091935] 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 50 14 af 02 00 00 00 00 eb b1 66 0f 1f 44 00 00 90 <4> [446.092084] RSP: 0018:ffffc90001127d88 EFLAGS: 00010002 <4> [446.092155] RAX: 0000000000000002 RBX: 0000000000000000 RCX: 0000000000000000 <4> [446.092222] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 <4> [446.092288] RBP: ffffc90001127da0 R08: ffffffff850510e8 R09: 0000000000000000 <4> [446.092356] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff827e0010 <4> [446.092422] R13: 0000000000000206 R14: 0000000000000000 R15: 000000000000007f <4> [446.092489] FS: 0000760112d9c2c0(0000) GS:ffff8881f789b000(0000) knlGS:0000000000000000 <4> [446.092571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [446.092632] CR2: 000078473d606b20 CR3: 0000000112cd6000 CR4: 00000000001026f0 <4> [446.092700] Call Trace: <4> [446.092741] <TASK> <4> [446.092791] unix_create1+0xec/0x2f0 <4> [446.092878] unix_create+0x44/0xc0 <4> [446.092948] __sock_create+0x1c9/0x430 <4> [446.093032] __sys_socket+0x93/0x110 <4> [446.093108] __x64_sys_socket+0x17/0x30 <4> [446.093177] x64_sys_call+0x2356/0x26e0 <4> [446.093248] do_syscall_64+0xdd/0x1470 <4> [446.093326] ? trace_hardirqs_on_prepare+0xe1/0x100 <4> [446.093410] ? do_syscall_64+0x22e/0x1470 <4> [446.093475] ? exc_page_fault+0xbd/0x2c0 <4> [446.093552] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [446.093619] RIP: 0033:0x76011272c31b <4> [446.093684] 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> [446.093829] RSP: 002b:00007ffe6d565568 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 <4> [446.093921] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000076011272c31b <4> [446.093988] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 <4> [446.094053] RBP: 00007ffe6d565740 R08: 0000000000000002 R09: 0000000000000000 <4> [446.094118] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe6d565670 <4> [446.094184] R13: 00007ffe6d566e0e R14: 0000760112ccafd4 R15: 0000000000000002 <4> [446.094297] </TASK> <4> [446.094338] irq event stamp: 188212 <4> [446.094382] hardirqs last enabled at (188211): [<ffffffff82943e27>] _raw_spin_unlock_irq+0x27/0x70 <4> [446.094489] hardirqs last disabled at (188212): [<ffffffff82935e67>] __schedule+0x11e7/0x1dd0 <4> [446.094586] softirqs last enabled at (188002): [<ffffffff827e4977>] unix_release_sock+0x157/0x630 <4> [446.094678] softirqs last disabled at (188000): [<ffffffff827e4948>] unix_release_sock+0x128/0x630 <4> [446.094770] ---[ end trace 0000000000000000 ]---

Detail

Value

Duration

unknown

Igt-Version

IGT-Version: 2.3-ge007dbf29 (x86_64) (Linux: 7.0.0-rc3-CI_DRM_18134-g169ea69ad8f2+ x86_64)

Out

Using IGT_SRANDOM=1773303017 for randomisation
Opened device: /dev/dri/card1
Opened device: /dev/dri/card0
Starting subtest: basic-read
Subtest basic-read: SUCCESS (0.148s)
Test requirement not met in function __igt_unique____real_main1127, file ../tests/prime_vgem.c:1219:
Test requirement: vgem_fence_has_flag(vgem, WIP_VGEM_FENCE_NOTIMEOUT)

This test caused an abort condition: Child refuses to die, tainted 0x42c0.

Err

Starting subtest: basic-read
Subtest basic-read: SUCCESS (0.148s)

Dmesg

Scroll to first warning

<6> [400.655354] Console: switching to colour dummy device 80x25

<6> [400.658108] [IGT] prime_vgem: executing

<7> [400.671248] i915 0000:00:02.0: [drm:i915_gem_open [i915]]

<7> [400.682409] i915 0000:00:02.0: [drm:drm_client_dev_restore] fbdev: ret=0

<7> [400.684481] i915 0000:00:02.0: [drm:i915_gem_open [i915]]

<7> [400.692213] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc]

<7> [400.694267] i915 0000:00:02.0: [drm:i915_gem_open [i915]]

<7> [400.698095] i915 0000:00:02.0: [drm:i915_gem_open [i915]]

<6> [400.716551] [IGT] prime_vgem: starting subtest basic-read

<6> [400.870460] [IGT] prime_vgem: finished subtest basic-read, SUCCESS

<6> [400.890238] [IGT] prime_vgem: exiting, ret=0

<4> [400.891089] ------------[ cut here ]------------

<4> [400.891113] DEBUG_LOCKS_WARN_ON(1)

<4> [400.891117] WARNING: kernel/locking/lockdep.c:238 at __lock_acquire+0xb58/0x2790, CPU#0: kworker/u8:1/56

<4> [400.891156] Modules linked in: vgem snd_hda_codec_intelhdmi snd_hda_codec_hdmi i915 prime_numbers drm_buddy ttm drm_display_helper cec i2c_algo_bit intel_rapl_msr intel_rapl_common intel_powerclamp overlay coretemp mei_hdcp spi_intel_platform mei_pxp kvm_intel at24 spi_intel kvm irqbypass punit_atom_debug ghash_clmulni_intel aesni_intel intel_cstate binfmt_misc snd_hda_intel snd_intel_dspcfg r8169 snd_hda_codec snd_hda_core realtek snd_hwdep snd_pcm mei_txe nls_iso8859_1 snd_timer i2c_i801 i2c_mux intel_xhci_usb_role_switch lpc_ich snd i2c_smbus soundcore mei ir_rc6_decoder rc_rc6_mce ite_cir rc_core video wmi dw_dmac dw_dmac_core intel_int0002_vgpio efi_pstore nvme_fabrics fuse dm_multipath msr nfnetlink autofs4

<4> [400.891364] CPU: 0 UID: 0 PID: 56 Comm: kworker/u8:1 Tainted: G U L 7.0.0-rc3-CI_DRM_18134-g169ea69ad8f2+ #1 PREEMPT(lazy)

<4> [400.891391] Tainted: [U]=USER, [L]=SOFTLOCKUP

<4> [400.891402] Hardware name: /NUC5CPYB, BIOS PYBSWCEL.86A.0079.2020.0420.1316 04/20/2020

<4> [400.891420] Workqueue: i915 __i915_gem_free_work [i915]

<4> [400.892187] RIP: 0010:__lock_acquire+0xb5f/0x2790

<4> [400.892213] Code: 55 b0 85 c0 44 8b 5d a8 0f 84 2b fc ff ff 8b 05 e7 c0 51 02 85 c0 0f 85 1d fc ff ff 48 8d 3d 88 d6 52 02 48 c7 c6 4c 5c 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> [400.892250] RSP: 0018:ffffc9000023fbf8 EFLAGS: 00010046

<4> [400.892267] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000

<4> [400.892283] RDX: 0000000000000000 RSI: ffffffff831e5c4c RDI: ffffffff839bb5b0

<4> [400.892298] RBP: ffffc9000023fc98 R08: 0000000000000000 R09: 0000000000000002

<4> [400.892313] R10: ffff8881022b0ff0 R11: 0000000000000001 R12: c318db6ac78d5461

<4> [400.892328] R13: 0000000000000000 R14: ffff888113f80868 R15: ffff8881022b0040

<4> [400.892343] FS: 0000000000000000(0000) GS:ffff8881f789b000(0000) knlGS:0000000000000000

<4> [400.892361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033

<4> [400.892375] CR2: 00005ba8a9092658 CR3: 0000000117204000 CR4: 00000000001026f0

<4> [400.892391] Call Trace:

<4> [400.892401] <TASK>

<4> [400.892418] ? sysvec_apic_timer_interrupt+0x57/0xc0

<4> [400.892445] lock_acquire+0xc4/0x2f0

<4> [400.892462] ? dma_buf_put+0x30/0x120

<4> [400.892487] _raw_spin_lock+0x2f/0x60

<4> [400.892503] ? dma_buf_put+0x30/0x120

<4> [400.892519] dma_buf_put+0x30/0x120

<4> [400.892535] drm_prime_gem_destroy+0x38/0x50

<4> [400.892556] __i915_gem_free_object+0x60/0x200 [i915]

<4> [400.893292] __i915_gem_free_objects.isra.0+0x7b/0xd0 [i915]

<4> [400.894027] __i915_gem_free_work+0x25/0x30 [i915]

<4> [400.894744] process_one_work+0x22e/0x740

<4> [400.894779] worker_thread+0x1e8/0x3d0

<4> [400.894799] ? __pfx_worker_thread+0x10/0x10

<4> [400.894816] kthread+0x10d/0x150

<4> [400.894833] ? __pfx_kthread+0x10/0x10

<4> [400.894851] ret_from_fork+0x3d4/0x480

<4> [400.894867] ? __pfx_kthread+0x10/0x10

<4> [400.894884] ret_from_fork_asm+0x1a/0x30

<4> [400.894909] </TASK>

<4> [400.894920] irq event stamp: 675523

<4> [400.894931] hardirqs last enabled at (675523): [<ffffffff8292c2ba>] irqentry_exit+0x6a/0x780

<4> [400.894955] hardirqs last disabled at (675522): [<ffffffff82936e93>] preempt_schedule_irq+0x83/0x90

<4> [400.894979] softirqs last enabled at (675452): [<ffffffff813d0eef>] __irq_exit_rcu+0x13f/0x160

<4> [400.895001] softirqs last disabled at (675443): [<ffffffff813d0eef>] __irq_exit_rcu+0x13f/0x160

<4> [400.895022] ---[ end trace 0000000000000000 ]---

<1> [400.895047] BUG: kernel NULL pointer dereference, address: 00000000000000c4

<1> [400.895066] #PF: supervisor read access in kernel mode

<1> [400.895079] #PF: error_code(0x0000) - not-present page

<6> [400.895093] PGD 0 P4D 0

<4> [400.895107] Oops: Oops: 0000 [#1] SMP PTI

<4> [400.895124] CPU: 0 UID: 0 PID: 56 Comm: kworker/u8:1 Tainted: G U W L 7.0.0-rc3-CI_DRM_18134-g169ea69ad8f2+ #1 PREEMPT(lazy)

<4> [400.895151] Tainted: [U]=USER, [W]=WARN, [L]=SOFTLOCKUP

<4> [400.895164] Hardware name: /NUC5CPYB, BIOS PYBSWCEL.86A.0079.2020.0420.1316 04/20/2020

<4> [400.895182] Workqueue: i915 __i915_gem_free_work [i915]

<4> [400.895893] RIP: 0010:__lock_acquire+0x21a/0x2790

<4> [400.895921] Code: 41 89 42 20 4c 89 e0 25 ff 1f 00 00 48 0f a3 05 cc a5 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> [400.895956] RSP: 0018:ffffc9000023fbf8 EFLAGS: 00010046

<4> [400.895972] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000

<4> [400.895988] RDX: 0000000000000000 RSI: ffffffff831e5c4c RDI: ffffffff839bb5b0

<4> [400.896003] RBP: ffffc9000023fc98 R08: 0000000000000000 R09: 0000000000000002

<4> [400.896018] R10: ffff8881022b0ff0 R11: 0000000000000001 R12: c318db6ac78d5461

<4> [400.896034] R13: 0000000000000000 R14: ffff888113f80868 R15: ffff8881022b0040

<4> [400.896049] FS: 0000000000000000(0000) GS:ffff8881f789b000(0000) knlGS:0000000000000000

<4> [400.896067] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033

<4> [400.896080] CR2: 00000000000000c4 CR3: 0000000117204000 CR4: 00000000001026f0

<4> [400.896096] Call Trace:

<4> [400.896106] <TASK>

<4> [400.896122] ? sysvec_apic_timer_interrupt+0x57/0xc0

<4> [400.896148] lock_acquire+0xc4/0x2f0

<4> [400.896165] ? dma_buf_put+0x30/0x120

<4> [400.896189] _raw_spin_lock+0x2f/0x60

<4> [400.896204] ? dma_buf_put+0x30/0x120

<4> [400.896219] dma_buf_put+0x30/0x120

<4> [400.896235] drm_prime_gem_destroy+0x38/0x50

<4> [400.896255] __i915_gem_free_object+0x60/0x200 [i915]

<4> [400.896972] __i915_gem_free_objects.isra.0+0x7b/0xd0 [i915]

<4> [400.897689] __i915_gem_free_work+0x25/0x30 [i915]

<4> [400.898406] process_one_work+0x22e/0x740

<4> [400.898442] worker_thread+0x1e8/0x3d0

<4> [400.898460] ? __pfx_worker_thread+0x10/0x10

<4> [400.898477] kthread+0x10d/0x150

<4> [400.898494] ? __pfx_kthread+0x10/0x10

<4> [400.898512] ret_from_fork+0x3d4/0x480

<4> [400.898527] ? __pfx_kthread+0x10/0x10

<4> [400.898544] ret_from_fork_asm+0x1a/0x30

<4> [400.898569] </TASK>

<4> [400.898578] Modules linked in: vgem snd_hda_codec_intelhdmi snd_hda_codec_hdmi i915 prime_numbers drm_buddy ttm drm_display_helper cec i2c_algo_bit intel_rapl_msr intel_rapl_common intel_powerclamp overlay coretemp mei_hdcp spi_intel_platform mei_pxp kvm_intel at24 spi_intel kvm irqbypass punit_atom_debug ghash_clmulni_intel aesni_intel intel_cstate binfmt_misc snd_hda_intel snd_intel_dspcfg r8169 snd_hda_codec snd_hda_core realtek snd_hwdep snd_pcm mei_txe nls_iso8859_1 snd_timer i2c_i801 i2c_mux intel_xhci_usb_role_switch lpc_ich snd i2c_smbus soundcore mei ir_rc6_decoder rc_rc6_mce ite_cir rc_core video wmi dw_dmac dw_dmac_core intel_int0002_vgpio efi_pstore nvme_fabrics fuse dm_multipath msr nfnetlink autofs4

<4> [400.898791] CR2: 00000000000000c4

<4> [400.898807] ---[ end trace 0000000000000000 ]---

<7> [400.986397] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc]

<4> [401.471234] RIP: 0010:__lock_acquire+0x21a/0x2790

<4> [401.471277] Code: 41 89 42 20 4c 89 e0 25 ff 1f 00 00 48 0f a3 05 cc a5 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> [401.471312] RSP: 0018:ffffc9000023fbf8 EFLAGS: 00010046

<4> [401.471329] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000

<4> [401.471344] RDX: 0000000000000000 RSI: ffffffff831e5c4c RDI: ffffffff839bb5b0

<4> [401.471359] RBP: ffffc9000023fc98 R08: 0000000000000000 R09: 0000000000000002

<4> [401.471374] R10: ffff8881022b0ff0 R11: 0000000000000001 R12: c318db6ac78d5461

<4> [401.471389] R13: 0000000000000000 R14: ffff888113f80868 R15: ffff8881022b0040

<4> [401.471405] FS: 0000000000000000(0000) GS:ffff8881f789b000(0000) knlGS:0000000000000000

<4> [401.471423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033

<4> [401.471436] CR2: 00000000000000c4 CR3: 000000000344c000 CR4: 00000000001026f0

<6> [401.471452] note: kworker/u8:1[56] exited with irqs disabled

<6> [401.471650] note: kworker/u8:1[56] exited with preempt_count 1

<6> [424.088723] /proc/cgroups lists only v1 controllers, use cgroup.controllers of root cgroup for v2 info

<4> [446.090369] ------------[ cut here ]------------

<4> [446.090464] WARNING: kernel/locking/lockdep.c:470 at lockdep_set_lock_cmp_fn+0xab/0xc0, CPU#0: systemd-timesyn/410

<4> [446.090604] Modules linked in: vgem snd_hda_codec_intelhdmi snd_hda_codec_hdmi i915 prime_numbers drm_buddy ttm drm_display_helper cec i2c_algo_bit intel_rapl_msr intel_rapl_common intel_powerclamp overlay coretemp mei_hdcp spi_intel_platform mei_pxp kvm_intel at24 spi_intel kvm irqbypass punit_atom_debug ghash_clmulni_intel aesni_intel intel_cstate binfmt_misc snd_hda_intel snd_intel_dspcfg r8169 snd_hda_codec snd_hda_core realtek snd_hwdep snd_pcm mei_txe nls_iso8859_1 snd_timer i2c_i801 i2c_mux intel_xhci_usb_role_switch lpc_ich snd i2c_smbus soundcore mei ir_rc6_decoder rc_rc6_mce ite_cir rc_core video wmi dw_dmac dw_dmac_core intel_int0002_vgpio efi_pstore nvme_fabrics fuse dm_multipath msr nfnetlink autofs4

<4> [446.091582] CPU: 0 UID: 997 PID: 410 Comm: systemd-timesyn Tainted: G UD W L 7.0.0-rc3-CI_DRM_18134-g169ea69ad8f2+ #1 PREEMPT(lazy)

<4> [446.091715] Tainted: [U]=USER, [D]=DIE, [W]=WARN, [L]=SOFTLOCKUP

<4> [446.091776] Hardware name: /NUC5CPYB, BIOS PYBSWCEL.86A.0079.2020.0420.1316 04/20/2020

<4> [446.091851] RIP: 0010:lockdep_set_lock_cmp_fn+0xab/0xc0

<4> [446.091935] 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 50 14 af 02 00 00 00 00 eb b1 66 0f 1f 44 00 00 90

<4> [446.092084] RSP: 0018:ffffc90001127d88 EFLAGS: 00010002

<4> [446.092155] RAX: 0000000000000002 RBX: 0000000000000000 RCX: 0000000000000000

<4> [446.092222] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000

<4> [446.092288] RBP: ffffc90001127da0 R08: ffffffff850510e8 R09: 0000000000000000

<4> [446.092356] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff827e0010

<4> [446.092422] R13: 0000000000000206 R14: 0000000000000000 R15: 000000000000007f

<4> [446.092489] FS: 0000760112d9c2c0(0000) GS:ffff8881f789b000(0000) knlGS:0000000000000000

<4> [446.092571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033

<4> [446.092632] CR2: 000078473d606b20 CR3: 0000000112cd6000 CR4: 00000000001026f0

<4> [446.092700] Call Trace:

<4> [446.092741] <TASK>

<4> [446.092791] unix_create1+0xec/0x2f0

<4> [446.092878] unix_create+0x44/0xc0

<4> [446.092948] __sock_create+0x1c9/0x430

<4> [446.093032] __sys_socket+0x93/0x110

<4> [446.093108] __x64_sys_socket+0x17/0x30

<4> [446.093177] x64_sys_call+0x2356/0x26e0

<4> [446.093248] do_syscall_64+0xdd/0x1470

<4> [446.093326] ? trace_hardirqs_on_prepare+0xe1/0x100

<4> [446.093410] ? do_syscall_64+0x22e/0x1470

<4> [446.093475] ? exc_page_fault+0xbd/0x2c0

<4> [446.093552] entry_SYSCALL_64_after_hwframe+0x76/0x7e

<4> [446.093619] RIP: 0033:0x76011272c31b

<4> [446.093684] 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> [446.093829] RSP: 002b:00007ffe6d565568 EFLAGS: 00000246 ORIG_RAX: 0000000000000029

<4> [446.093921] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000076011272c31b

<4> [446.093988] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001

<4> [446.094053] RBP: 00007ffe6d565740 R08: 0000000000000002 R09: 0000000000000000

<4> [446.094118] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe6d565670

<4> [446.094184] R13: 00007ffe6d566e0e R14: 0000760112ccafd4 R15: 0000000000000002

<4> [446.094297] </TASK>

<4> [446.094338] irq event stamp: 188212

<4> [446.094382] hardirqs last enabled at (188211): [<ffffffff82943e27>] _raw_spin_unlock_irq+0x27/0x70

<4> [446.094489] hardirqs last disabled at (188212): [<ffffffff82935e67>] __schedule+0x11e7/0x1dd0

<4> [446.094586] softirqs last enabled at (188002): [<ffffffff827e4977>] unix_release_sock+0x157/0x630

<4> [446.094678] softirqs last disabled at (188000): [<ffffffff827e4948>] unix_release_sock+0x128/0x630

<4> [446.094770] ---[ end trace 0000000000000000 ]---

Created at 2026-03-13 04:45:04