https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7115/shard-iclb3/igt@gem_persistent_relocs@forked-thrashing.html <0> [416.075782] gem_pers-1394 1.... 408908675us : __i915_vma_unbind.part.39: __i915_vma_unbind:1150 GEM_BUG_ON(i915_vma_is_active(vma)) <0> [416.075791] --------------------------------- <4> [416.076288] ---[ end trace f43cacb32dbb9b2b ]--- <3> [416.083258] BUG: sleeping function called from invalid context at kernel/sched/completion.c:99 <3> [416.083269] in_atomic(): 0, irqs_disabled(): 0, non_block: 0, pid: 1394, name: gem_persistent_ <4> [416.083279] INFO: lockdep is turned off. <3> [416.083284] Preemption disabled at: <4> [416.083286] [<0000000000000000>] 0x0 <4> [416.083297] CPU: 1 PID: 1394 Comm: gem_persistent_ Tainted: G UD 5.4.0-rc3-CI-CI_DRM_7115+ #1 <4> [416.083307] Hardware name: Intel Corporation Ice Lake Client Platform/IceLake U DDR4 SODIMM PD RVP, BIOS ICLSFWR1.R00.3234.A01.1906141750 06/14/2019 <4> [416.083320] Call Trace: <4> [416.083328] dump_stack+0x67/0x9b <4> [416.083336] ___might_sleep+0x178/0x260 <4> [416.083345] wait_for_completion+0x37/0x1a0 <4> [416.083355] virt_efi_query_variable_info+0x161/0x1b0 <4> [416.083365] efi_query_variable_store+0xb3/0x1a0 <4> [416.083374] ? efivar_entry_set_safe+0x19c/0x220 <4> [416.083380] efivar_entry_set_safe+0x19c/0x220 <4> [416.083512] ? efi_pstore_write+0x10b/0x150 <4> [416.083518] efi_pstore_write+0x10b/0x150 <4> [416.083530] pstore_dump+0x127/0x340 <4> [416.083540] kmsg_dump+0x87/0x1c0 <4> [416.083547] oops_end+0x3e/0x90 <4> [416.083554] do_trap+0x80/0x100 <4> [416.083612] ? __i915_vma_unbind.part.39+0x207/0x460 [i915] <4> [416.083622] do_invalid_op+0x23/0x30 <4> [416.083672] ? __i915_vma_unbind.part.39+0x207/0x460 [i915] <4> [416.083680] invalid_op+0x23/0x30 <4> [416.083726] RIP: 0010:__i915_vma_unbind.part.39+0x207/0x460 [i915] <4> [416.083734] Code: 68 16 df e0 48 8b 35 20 6a 1d 00 49 c7 c0 da 6c 47 a0 b9 7e 04 00 00 48 c7 c2 80 8c 41 a0 48 c7 c7 32 99 33 a0 e8 39 12 e6 e0 <0f> 0b 48 c7 c1 da 6c 47 a0 ba 84 04 00 00 48 c7 c6 80 8c 41 a0 48 <4> [416.083753] RSP: 0018:ffffc900005d7c48 EFLAGS: 00010286 <4> [416.083760] RAX: 000000000000000c RBX: ffff888499575188 RCX: 0000000000000000 <4> [416.083768] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffff88849d5b0400 <4> [416.083775] RBP: ffff8882f9001a80 R08: 000000000003195b R09: ffff888476292000 <4> [416.083783] R10: 0000000000000000 R11: ffff88849d5b0400 R12: ffff8882ff85cd48 <4> [416.083790] R13: ffffc900005d7ca0 R14: ffff8882ff85cb40 R15: ffffc900005d7ca0 <4> [416.083842] ? __i915_vma_unbind.part.39+0x207/0x460 [i915] <4> [416.083888] i915_vma_unbind+0x2d/0x50 [i915] <4> [416.083936] i915_gem_object_unbind+0x11c/0x250 [i915] <4> [416.083984] i915_gem_shrink+0x297/0x5f0 [i915] <4> [416.083997] ? lockdep_hardirqs_on+0xe3/0x1c0 <4> [416.084043] ? i915_gem_shrink_all+0x38/0x60 [i915] <4> [416.084089] i915_gem_shrink_all+0x38/0x60 [i915] <4> [416.084134] i915_drop_caches_set+0xf3/0x250 [i915] <4> [416.084145] simple_attr_write+0xb0/0xd0 <4> [416.084153] full_proxy_write+0x51/0x80 <4> [416.084161] vfs_write+0xb9/0x1d0 <4> [416.084167] ksys_write+0x9f/0xe0 <4> [416.084174] do_syscall_64+0x4f/0x210 <4> [416.084181] entry_SYSCALL_64_after_hwframe+0x49/0xbe <4> [416.084188] RIP: 0033:0x7f6805a9c281 <4> [416.084194] Code: c3 0f 1f 84 00 00 00 00 00 48 8b 05 59 8d 20 00 c3 0f 1f 84 00 00 00 00 00 8b 05 8a d1 20 00 85 c0 75 16 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 57 f3 c3 0f 1f 44 00 00 41 54 55 49 89 d4 53 <4> [416.084214] RSP: 002b:00007ffe3f60adb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4> [416.084224] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6805a9c281 <4> [416.084233] RDX: 0000000000000004 RSI: 00007ffe3f60ae10 RDI: 0000000000000008 <4> [416.084241] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000 <4> [416.084250] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe3f60ae10 <4> [416.084258] R13: 0000000000000008 R14: 00007ffe3f60ae10 R15: 0000000000000000 <4> [416.084335] ------------[ cut here ]------------ <4> [416.084343] WARNING: CPU: 1 PID: 1394 at kernel/rcu/tree_plugin.h:293 rcu_note_context_switch+0x7e/0x650 <4> [416.084354] Modules linked in: vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic i915 x86_pkg_temp_thermal coretemp mei_hdcp crct10dif_pclmul crc32_pclmul snd_hda_intel cdc_ether snd_intel_nhlt e1000e usbnet mii snd_hda_codec snd_hwdep ghash_clmulni_intel snd_hda_core ptp pps_core snd_pcm mei_me mei prime_numbers thunderbolt <4> [416.095444] CPU: 1 PID: 1394 Comm: gem_persistent_ Tainted: G UD W 5.4.0-rc3-CI-CI_DRM_7115+ #1 <4> [416.095463] Hardware name: Intel Corporation Ice Lake Client Platform/IceLake U DDR4 SODIMM PD RVP, BIOS ICLSFWR1.R00.3234.A01.1906141750 06/14/2019 <4> [416.095498] RIP: 0010:rcu_note_context_switch+0x7e/0x650 <4> [416.095504] Code: 74 17 65 48 8b 04 25 00 5f 01 00 8b 88 8c 08 00 00 85 c9 0f 84 96 03 00 00 45 84 ed 41 8b 84 24 80 03 00 00 75 69 85 c0 7e 11 <0f> 0b 41 80 bc 24 84 03 00 00 00 0f 84 a2 01 00 00 4c 89 e7 e8 89 <4> [416.095520] RSP: 0018:ffffc900005d76b8 EFLAGS: 00010002 <4> [416.095527] RAX: 0000000000000001 RBX: ffff88849fcb9ec0 RCX: 0000000000000000 <4> [416.095536] RDX: 0000000000000002 RSI: 0000000000000000 RDI: 0000000000000000 <4> [416.095544] RBP: ffffc900005d7750 R08: 0000000000000000 R09: 0000000000000000 <4> [416.095552] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888303eb0040 <4> [416.095559] R13: 0000000000000000 R14: ffff88849fcb9198 R15: ffff88849864c000 <4> [416.095568] FS: 00007f6806541300(0000) GS:ffff88849fc80000(0000) knlGS:0000000000000000 <4> [416.095577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [416.095585] CR2: 00007f6806566000 CR3: 00000002ed790003 CR4: 0000000000760ee0 <4> [416.095593] PKRU: 55555554 <4> [416.095597] Call Trace: <4> [416.095605] __schedule+0xd0/0x7f0 <4> [416.095613] ? wait_for_completion+0x108/0x1a0 <4> [416.095621] schedule+0x34/0xc0 <4> [416.095627] schedule_timeout+0x225/0x3f0 <4> [416.095634] ? wait_for_completion+0x3f/0x1a0 <4> [416.095642] ? wait_for_completion+0x108/0x1a0 <4> [416.095648] wait_for_completion+0x130/0x1a0 <4> [416.095656] ? wake_up_q+0x70/0x70 <4> [416.095664] virt_efi_set_variable+0x151/0x1a0 <4> [416.095672] efivar_entry_set_safe+0x115/0x220 <4> [416.095681] ? efi_pstore_write+0x10b/0x150 <4> [416.095688] efi_pstore_write+0x10b/0x150 <4> [416.095701] pstore_dump+0x127/0x340 <4> [416.095712] kmsg_dump+0x87/0x1c0 <4> [416.095720] oops_end+0x3e/0x90 <4> [416.095726] do_trap+0x80/0x100 <4> [416.095783] ? __i915_vma_unbind.part.39+0x207/0x460 [i915] <4> [416.095794] do_invalid_op+0x23/0x30 <4> [416.095841] ? __i915_vma_unbind.part.39+0x207/0x460 [i915] <4> [416.095850] invalid_op+0x23/0x30 <4> [416.095895] RIP: 0010:__i915_vma_unbind.part.39+0x207/0x460 [i915] <4> [416.095903] Code: 68 16 df e0 48 8b 35 20 6a 1d 00 49 c7 c0 da 6c 47 a0 b9 7e 04 00 00 48 c7 c2 80 8c 41 a0 48 c7 c7 32 99 33 a0 e8 39 12 e6 e0 <0f> 0b 48 c7 c1 da 6c 47 a0 ba 84 04 00 00 48 c7 c6 80 8c 41 a0 48 <4> [416.095923] RSP: 0018:ffffc900005d7c48 EFLAGS: 00010286 <4> [416.095932] RAX: 000000000000000c RBX: ffff888499575188 RCX: 0000000000000000 <4> [416.095941] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffff88849d5b0400 <4> [416.095948] RBP: ffff8882f9001a80 R08: 000000000003195b R09: ffff888476292000 <4> [416.095956] R10: 0000000000000000 R11: ffff88849d5b0400 R12: ffff8882ff85cd48 <4> [416.095964] R13: ffffc900005d7ca0 R14: ffff8882ff85cb40 R15: ffffc900005d7ca0 <4> [416.096016] ? __i915_vma_unbind.part.39+0x207/0x460 [i915] <4> [416.096063] i915_vma_unbind+0x2d/0x50 [i915] <4> [416.096110] i915_gem_object_unbind+0x11c/0x250 [i915] <4> [416.096160] i915_gem_shrink+0x297/0x5f0 [i915] <4> [416.096172] ? lockdep_hardirqs_on+0xe3/0x1c0 <4> [416.096219] ? i915_gem_shrink_all+0x38/0x60 [i915] <4> [416.096264] i915_gem_shrink_all+0x38/0x60 [i915] <4> [416.096308] i915_drop_caches_set+0xf3/0x250 [i915] <4> [416.096319] simple_attr_write+0xb0/0xd0 <4> [416.096328] full_proxy_write+0x51/0x80 <4> [416.096336] vfs_write+0xb9/0x1d0 <4> [416.096342] ksys_write+0x9f/0xe0 <4> [416.096349] do_syscall_64+0x4f/0x210 <4> [416.096356] entry_SYSCALL_64_after_hwframe+0x49/0xbe <4> [416.096363] RIP: 0033:0x7f6805a9c281 <4> [416.096369] Code: c3 0f 1f 84 00 00 00 00 00 48 8b 05 59 8d 20 00 c3 0f 1f 84 00 00 00 00 00 8b 05 8a d1 20 00 85 c0 75 16 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 57 f3 c3 0f 1f 44 00 00 41 54 55 49 89 d4 53 <4> [416.096389] RSP: 002b:00007ffe3f60adb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4> [416.096399] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6805a9c281 <4> [416.096407] RDX: 0000000000000004 RSI: 00007ffe3f60ae10 RDI: 0000000000000008 <4> [416.096416] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000 <4> [416.096424] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe3f60ae10 <4> [416.096432] R13: 0000000000000008 R14: 00007ffe3f60ae10 R15: 0000000000000000 <4> [416.096444] irq event stamp: 1718099 <4> [416.096452] hardirqs last enabled at (1718099): [<ffffffff8101dc75>] do_error_trap+0xa5/0x100 <4> [416.096464] hardirqs last disabled at (1718098): [<ffffffff81001bba>] trace_hardirqs_off_thunk+0x1a/0x20 <4> [416.096475] softirqs last enabled at (1718094): [<ffffffff81c00385>] __do_softirq+0x385/0x47f <4> [416.096486] softirqs last disabled at (1718085): [<ffffffff810b7e9a>] irq_exit+0xba/0xc0 <4> [416.096496] ---[ end trace f43cacb32dbb9b2c ]--- https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7116/shard-iclb8/igt@gem_persistent_relocs@forked-faulting-reloc-thrashing.html https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7087/shard-snb7/igt@gem_persistent_relocs@forked-interruptible-faulting-reloc-thrash-inactive.html https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7095/shard-hsw4/igt@gem_persistent_relocs@forked-interruptible-faulting-reloc-thrash-inactive.html
The CI Bug Log issue associated to this bug has been updated. ### New filters associated * SNB HSW KBL ICL: igt@gem_persistent_relocs@forked-* - timeout - GEM_BUG_ON(i915_vma_is_active(vma)) (No new failures associated)
A CI Bug Log filter associated to this bug has been updated: {- SNB HSW KBL ICL: igt@gem_persistent_relocs@forked-* - timeout - GEM_BUG_ON(i915_vma_is_active(vma)) -} {+ SNB HSW KBL ICL: igt@gem_persistent_relocs@forked-* - timeout - GEM_BUG_ON(i915_vma_is_active(vma)) +} New failures caught by the filter: * https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7127/shard-iclb8/igt@gem_persistent_relocs@forked-interruptible-thrash-inactive.html
A CI Bug Log filter associated to this bug has been updated: {- SNB HSW KBL ICL: igt@gem_persistent_relocs@forked-* - timeout - GEM_BUG_ON(i915_vma_is_active(vma)) -} {+ SNB HSW KBL ICL TGL: igt@gem_persistent_relocs@forked-* - timeout - GEM_BUG_ON(i915_vma_is_active(vma)) +} New failures caught by the filter: * https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7132/shard-tglb8/igt@gem_persistent_relocs@forked-thrash-inactive.html
A CI Bug Log filter associated to this bug has been updated: {- SNB HSW KBL ICL TGL: igt@gem_persistent_relocs@forked-* - timeout - GEM_BUG_ON(i915_vma_is_active(vma)) -} {+ SNB APL HSW KBL ICL TGL: igt@gem_persistent_relocs@forked-* - timeout - GEM_BUG_ON(i915_vma_is_active(vma)) +} New failures caught by the filter: * https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7134/shard-apl6/igt@gem_persistent_relocs@forked-interruptible-faulting-reloc-thrash-inactive.html
Based on reading the code, it looks to me that there is a BUG in driver where a single VMA is being added to the bound list more than once. diff --git a/drivers/gpu/drm/i915/i915_vma.c b/drivers/gpu/drm/i915/i915_vma.c index e90c4d0af8fd..dd930a3de013 100644 --- a/drivers/gpu/drm/i915/i915_vma.c +++ b/drivers/gpu/drm/i915/i915_vma.c @@ -921,7 +921,7 @@ int i915_vma_pin(struct i915_vma *vma, u64 size, u64 alignment, u64 flags) /* There should only be at most 2 active bindings (user, global) */ GEM_BUG_ON(bound + I915_VMA_PAGES_ACTIVE < bound); atomic_add(I915_VMA_PAGES_ACTIVE, &vma->pages_count); - list_move_tail(&vma->vm_link, &vma->vm->bound_list); + list_del(&vma->vm_link); __i915_vma_pin(vma); GEM_BUG_ON(!i915_vma_is_pinned(vma));
A CI Bug Log filter associated to this bug has been updated: {- SNB APL HSW KBL ICL TGL: igt@gem_persistent_relocs@forked-* - timeout - GEM_BUG_ON(i915_vma_is_active(vma)) -} {+ SNB APL HSW KBL CFL WHL CML ICL TGL: igt@gem_persistent_relocs@forked-* - timeout - GEM_BUG_ON(i915_vma_is_active(vma)) +} New failures caught by the filter: * https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_388/fi-cml-s/igt@gem_persistent_relocs@forked-thrashing.html * https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_389/fi-icl-u4/igt@gem_persistent_relocs@forked-interruptible-thrashing.html * https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_389/fi-whl-u/igt@gem_persistent_relocs@forked-thrashing.html
A CI Bug Log filter associated to this bug has been updated: {- SNB APL HSW KBL CFL WHL CML ICL TGL: igt@gem_persistent_relocs@forked-* - timeout - GEM_BUG_ON(i915_vma_is_active(vma)) -} {+ SNB APL HSW KBL CFL WHL CML ICL TGL: igt@gem_persistent_relocs@forked-* - timeout/incomplete - GEM_BUG_ON(i915_vma_is_active(vma)) +} New failures caught by the filter: * https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7168/shard-tglb2/igt@gem_persistent_relocs@forked-thrashing.html
A CI Bug Log filter associated to this bug has been updated: {- SNB APL HSW KBL CFL WHL CML ICL TGL: igt@gem_persistent_relocs@forked-* - timeout/incomplete - GEM_BUG_ON(i915_vma_is_active(vma)) -} {+ All machines: igt@gem_persistent_relocs@forked-* - timeout/incomplete - GEM_BUG_ON(i915_vma_is_active(vma)) +} New failures caught by the filter: * https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_392/fi-bwr-2160/igt@gem_persistent_relocs@forked-thrash-inactive.html * https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_393/fi-byt-j1900/igt@gem_persistent_relocs@forked-interruptible-thrash-inactive.html * https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_394/fi-byt-j1900/igt@gem_persistent_relocs@forked-interruptible-faulting-reloc-thrash-inactive.html
The CI Bug Log issue associated to this bug has been updated. ### New filters associated * KBL: igt@aborted-runner - fail - Previous test: gem_persistent_relocs (forked-thrashing) - https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7219/shard-kbl2/igt@runner@aborted.html
BAT, all platforms, non-negligible reproduction rate.
A CI Bug Log filter associated to this bug has been updated: {- KBL: igt@aborted-runner - fail - Previous test: gem_persistent_relocs (forked-thrashing) -} {+ KBL: igt@aborted-runner - fail - Previous test: gem_persistent_relocs (forked-thrashing) +} New failures caught by the filter: * https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7295/shard-kbl6/igt@runner@aborted.html
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