Bug 112425

Summary: [CI][SHARDS]igt@gem_exec_schedule@deep-bsd - dmesg-warn - list_del corruption. prev->next should be ffff8884832905e0, but was 6b6b6b6b6b6b6b6b
Product: DRI Reporter: Lakshmi <lakshminarayana.vudum>
Component: DRM/IntelAssignee: Intel GFX Bugs mailing list <intel-gfx-bugs>
Status: RESOLVED MOVED QA Contact: Intel GFX Bugs mailing list <intel-gfx-bugs>
Severity: not set    
Priority: not set CC: intel-gfx-bugs
Version: DRI git   
Hardware: Other   
OS: All   
Whiteboard:
i915 platform: ICL i915 features: GEM/Other

Description Lakshmi 2019-11-29 09:17:56 UTC 
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7432/shard-iclb7/igt@gem_exec_schedule@deep-bsd.html
<6> [30.533698] Console: switching to colour dummy device 80x25
<6> [30.533741] [IGT] gem_exec_schedule: executing
<5> [30.544351] Setting dangerous option reset - tainting kernel
<5> [30.550743] Setting dangerous option reset - tainting kernel
<5> [30.550932] Setting dangerous option reset - tainting kernel
<5> [30.556894] Setting dangerous option reset - tainting kernel
<5> [30.557106] Setting dangerous option reset - tainting kernel
<6> [30.559642] [IGT] gem_exec_schedule: starting subtest deep-bsd
<6> [30.638745] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
<7> [33.025427] [drm:edp_panel_vdd_off_sync [i915]] Turning [ENCODER:214:DDI A] VDD off
<7> [33.025627] [drm:edp_panel_vdd_off_sync [i915]] PP_STATUS: 0x80000008 PP_CONTROL: 0x00000067
<7> [33.025661] [drm:intel_power_well_disable [i915]] disabling DC off
<7> [33.025697] [drm:skl_enable_dc6 [i915]] Enabling DC6
<7> [33.025727] [drm:gen9_set_dc_state [i915]] Setting DC state from 00 to 02
<5> [35.747612] Setting dangerous option reset - tainting kernel
<5> [35.747831] Setting dangerous option reset - tainting kernel
<4> [35.826817] ------------[ cut here ]------------
<4> [35.826840] list_del corruption. prev->next should be ffff8884832905e0, but was 6b6b6b6b6b6b6b6b
<4> [35.826850] WARNING: CPU: 5 PID: 1084 at lib/list_debug.c:53 __list_del_entry_valid+0x79/0x90
<4> [35.826852] Modules linked in: vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic i915 mei_hdcp x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul snd_hda_intel ghash_clmulni_intel e1000e snd_intel_dspcfg cdc_ether snd_hda_codec usbnet mii snd_hwdep snd_hda_core ptp pps_core mei_me snd_pcm mei intel_lpss_pci thunderbolt prime_numbers
<4> [35.826865] CPU: 5 PID: 1084 Comm: gem_exec_schedu Tainted: G     U            5.4.0-rc8-CI-CI_DRM_7432+ #1
<4> [35.826866] Hardware name: Intel Corporation Ice Lake Client Platform/IceLake U DDR4 SODIMM PD RVP, BIOS ICLSFWR1.R00.3234.A01.1906141750 06/14/2019
<4> [35.826868] RIP: 0010:__list_del_entry_valid+0x79/0x90
<4> [35.826870] Code: 0b 31 c0 c3 48 89 fe 48 c7 c7 00 5b 0e 82 e8 3e 12 bb ff 0f 0b 31 c0 c3 48 89 f2 48 89 fe 48 c7 c7 38 5b 0e 82 e8 27 12 bb ff <0f> 0b 31 c0 c3 48 c7 c7 78 5b 0e 82 e8 16 12 bb ff 0f 0b 31 c0 c3
<4> [35.826872] RSP: 0018:ffffc900008dfd70 EFLAGS: 00010286
<4> [35.826873] RAX: 0000000000000000 RBX: ffff8884832647e0 RCX: 0000000000000001
<4> [35.826875] RDX: 0000000080000001 RSI: ffff8884901888f8 RDI: 00000000ffffffff
<4> [35.826876] RBP: ffff8884832647c0 R08: ffff8884901888f8 R09: 0000000000000000
<4> [35.826877] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8884832905c0
<4> [35.826878] R13: ffff888483ade860 R14: ffff888483290600 R15: ffffffff823408f0
<4> [35.826880] FS:  00007f38daa2d300(0000) GS:ffff88849fe80000(0000) knlGS:0000000000000000
<4> [35.826881] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [35.826882] CR2: 00007ffea6f68000 CR3: 0000000496a16005 CR4: 0000000000760ee0
<4> [35.826884] PKRU: 55555554
<4> [35.826885] Call Trace:
<4> [35.826888]  drm_mm_remove_node+0x1cc/0x370
<4> [35.826937]  __i915_vma_unbind.part.39+0x100/0x500 [i915]
<4> [35.826976]  i915_vma_destroy+0x105/0x210 [i915]
<4> [35.827010]  __i915_gem_free_objects+0x227/0x450 [i915]
<4> [35.827015]  drm_file_free.part.10+0x1e6/0x280
<4> [35.827019]  drm_release+0xa6/0xe0
<4> [35.827022]  __fput+0xbf/0x250
<4> [35.827027]  task_work_run+0x82/0xb0
<4> [35.827030]  exit_to_usermode_loop+0x98/0xa0
<4> [35.827032]  do_syscall_64+0x1b9/0x210
<4> [35.827035]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
<4> [35.827037] RIP: 0033:0x7f38da1a6421
<4> [35.827039] Code: f7 d8 64 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 8b 05 ea cf 20 00 85 c0 75 16 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3f f3 c3 0f 1f 44 00 00 53 89 fb 48 83 ec 10
<4> [35.827040] RSP: 002b:00007ffea6f6a0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
<4> [35.827042] RAX: 0000000000000000 RBX: 0000000000000007 RCX: 00007f38da1a6421
<4> [35.827043] RDX: ffffffffffffff80 RSI: 0000000000006458 RDI: 0000000000000007
<4> [35.827045] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000022
<4> [35.827046] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
<4> [35.827047] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
<4> [35.827053] irq event stamp: 4895546
<4> [35.827056] hardirqs last  enabled at (4895545): [<ffffffff81129909>] console_unlock+0x4c9/0x5b0
<4> [35.827057] hardirqs last disabled at (4895546): [<ffffffff81001c0a>] trace_hardirqs_off_thunk+0x1a/0x20
<4> [35.827059] softirqs last  enabled at (4893816): [<ffffffff81c00385>] __do_softirq+0x385/0x47f
<4> [35.827061] softirqs last disabled at (4893809): [<ffffffff810b829a>] irq_exit+0xba/0xc0
<4> [35.827063] ---[ end trace 69200916971dce40 ]---
<4> [35.827067] general protection fault: 0000 [#1] PREEMPT SMP NOPTI
<4> [35.827074] CPU: 5 PID: 1084 Comm: gem_exec_schedu Tainted: G     U  W         5.4.0-rc8-CI-CI_DRM_7432+ #1
<4> [35.827081] Hardware name: Intel Corporation Ice Lake Client Platform/IceLake U DDR4 SODIMM PD RVP, BIOS ICLSFWR1.R00.3234.A01.1906141750 06/14/2019
<4> [35.827091] RIP: 0010:__list_del_entry_valid+0x25/0x90
<4> [35.827096] Code: c3 0f 1f 40 00 48 8b 07 48 b9 00 01 00 00 00 00 ad de 48 8b 57 08 48 39 c8 74 26 48 b9 22 01 00 00 00 00 ad de 48 39 ca 74 2e <48> 8b 32 48 39 fe 75 3a 48 8b 50 08 48 39 f2 75 48 b8 01 00 00 00
<4> [35.827108] RSP: 0018:ffffc900008dfd48 EFLAGS: 00010a83
<4> [35.827112] RAX: 6b6b6b6b6b6b6b6b RBX: ffff8884832647c0 RCX: dead000000000122
<4> [35.827118] RDX: 6b6b6b6b6b6b6b6b RSI: ffff8884901888f8 RDI: ffff8884832647f0
<4> [35.827123] RBP: ffff8884832647c0 R08: ffff8884901888f8 R09: 0000000000000000
<4> [35.827128] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8884832905c0
<4> [35.827133] R13: ffff888483ade860 R14: ffff888483290600 R15: ffffffff823408f0
<4> [35.827138] FS:  00007f38daa2d300(0000) GS:ffff88849fe80000(0000) knlGS:0000000000000000
<4> [35.827144] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [35.827149] CR2: 00007ffea6f68000 CR3: 0000000496a16005 CR4: 0000000000760ee0
<4> [35.827156] PKRU: 55555554
<4> [35.827160] Call Trace:
<4> [35.827164]  rm_hole+0x22/0xc0
<4> [35.827168]  drm_mm_remove_node+0x208/0x370
<4> [35.827210]  __i915_vma_unbind.part.39+0x100/0x500 [i915]
<4> [35.827250]  i915_vma_destroy+0x105/0x210 [i915]
<4> [35.827285]  __i915_gem_free_objects+0x227/0x450 [i915]
<4> [35.827291]  drm_file_free.part.10+0x1e6/0x280
<4> [35.827296]  drm_release+0xa6/0xe0
<4> [35.827300]  __fput+0xbf/0x250
<4> [35.827305]  task_work_run+0x82/0xb0
<4> [35.827310]  exit_to_usermode_loop+0x98/0xa0
<4> [35.827314]  do_syscall_64+0x1b9/0x210
<4> [35.827319]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
<4> [35.827323] RIP: 0033:0x7f38da1a6421
<4> [35.827327] Code: f7 d8 64 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 8b 05 ea cf 20 00 85 c0 75 16 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3f f3 c3 0f 1f 44 00 00 53 89 fb 48 83 ec 10
<4> [35.827340] RSP: 002b:00007ffea6f6a0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
<4> [35.827347] RAX: 0000000000000000 RBX: 0000000000000007 RCX: 00007f38da1a6421
<4> [35.827352] RDX: ffffffffffffff80 RSI: 0000000000006458 RDI: 0000000000000007
<4> [35.827358] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000022
<4> [35.827364] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
<4> [35.827369] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
<4> [35.827377] Modules linked in: vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic i915 mei_hdcp x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul snd_hda_intel ghash_clmulni_intel e1000e snd_intel_dspcfg cdc_ether snd_hda_codec usbnet mii snd_hwdep snd_hda_core ptp pps_core mei_me snd_pcm mei intel_lpss_pci thunderbolt prime_numbers
<4> [35.827418] ---[ end trace 69200916971dce41 ]---
Comment 1 CI Bug Log 2019-11-29 09:19:59 UTC 
The CI Bug Log issue associated to this bug has been updated.

### New filters associated

* ICL: igt@gem_exec_schedule@deep-bsd - dmesg-warn - list_del corruption. prev-&gt;next should be ffff8884832905e0, but was 6b6b6b6b6b6b6b6b
  - https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7432/shard-iclb7/igt@gem_exec_schedule@deep-bsd.html
Comment 2 Chris Wilson 2019-11-29 14:28:47 UTC 
*** Bug 112413 has been marked as a duplicate of this bug. ***
Comment 3 Chris Wilson 2019-11-29 14:29:41 UTC 
*** Bug 112347 has been marked as a duplicate of this bug. ***
Comment 4 Chris Wilson 2019-11-29 14:43:32 UTC 
*** Bug 112391 has been marked as a duplicate of this bug. ***
Comment 5 Chris Wilson 2019-11-29 15:20:31 UTC 
*** Bug 112393 has been marked as a duplicate of this bug. ***
Comment 6 Martin Peres 2019-11-29 19:53:55 UTC 
-- GitLab Migration Automatic Message --

This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity.

You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/drm/intel/issues/667.

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