[Bug 104566] New: [CI] igt at kms_flip@busy-flip[-interruptible] - Incomplete - owatch Softdog

Wed Jan 10 07:08:10 UTC 2018

https://bugs.freedesktop.org/show_bug.cgi?id=104566

            Bug ID: 104566
           Summary: [CI] igt at kms_flip@busy-flip[-interruptible] -
                    Incomplete - owatch Softdog
           Product: DRI
           Version: DRI git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: marta.lofstedt at intel.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Regression started on CI_DRM_3615 and reproduced on so far all consecutive
runs:

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3615/shard-snb5/igt@kms_flip@busy-flip.html
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3615/shard-hsw5/igt@kms_flip@busy-flip.html
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3615/shard-apl3/igt@kms_flip@busy-flip.html
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3615/shard-kbl6/igt@kms_flip@busy-flip.html
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3615/shard-glkb3/igt@kms_flip@busy-flip.html

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3615/shard-snb3/igt@kms_flip@busy-flip-interruptible.html
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3615/shard-hsw4/igt@kms_flip@busy-flip-interruptible.html
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3615/shard-apl1/igt@kms_flip@busy-flip-interruptible.html
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3615/shard-kbl5/igt@kms_flip@busy-flip-interruptible.html
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3615/shard-glkb1/igt@kms_flip@busy-flip-interruptible.html

<4>[   41.044561] stack segment: 0000 [#1] PREEMPT SMP PTI
<0>[   41.044565] Dumping ftrace buffer:
<0>[   41.044570]    (ftrace buffer empty)
<4>[   41.044572] Modules linked in: snd_hda_codec_hdmi i915
x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul
ghash_clmulni_intel r8169 snd_hda_codec_realtek mii snd_hda_codec_generic
lpc_ich snd_hda_intel snd_hda_codec snd_hwdep snd_hda_core snd_pcm mei_me mei
prime_numbers
<4>[   41.044594] CPU: 0 PID: 1647 Comm: kms_flip Tainted: G     U          
4.15.0-rc7-CI-CI_DRM_3615+ #1
<4>[   41.044596] Hardware name: MSI MS-7924/Z97M-G43(MS-7924), BIOS V1.12
02/15/2016
<4>[   41.044600] RIP: 0010:kfree+0x66/0x2d0
<4>[   41.044602] RSP: 0018:ffffc90000b1bbd0 EFLAGS: 00010203
<4>[   41.044605] RAX: ffffea0000000000 RBX: 6b6b6b6b6b6b6b6b RCX:
0000000000000001
<4>[   41.044606] RDX: 00000000000003d6 RSI: ffffffff82246460 RDI:
ffff88040370d818
<4>[   41.044608] RBP: 01ad998dadadad80 R08: 0000000000000000 R09:
0000000000000000
<4>[   41.044609] R10: 0000000000000000 R11: 0000000000000001 R12:
ffffffff815a32cd
<4>[   41.044611] R13: 0000000000000000 R14: 0000000000000000 R15:
ffffc90000b1bce0
<4>[   41.044613] FS:  00007fdb45f4ba40(0000) GS:ffff88041fa00000(0000)
knlGS:0000000000000000
<4>[   41.044615] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4>[   41.044616] CR2: 00007fdb40dfa220 CR3: 0000000403400006 CR4:
00000000001606f0
<4>[   41.044618] Call Trace:
<4>[   41.044623]  __drm_atomic_helper_crtc_destroy_state+0x3d/0xb0
<4>[   41.044626]  drm_atomic_helper_crtc_destroy_state+0xc/0x20
<4>[   41.044629]  drm_atomic_state_default_clear+0xbe/0x1c0
<4>[   41.044665]  intel_atomic_state_clear+0x9/0x20 [i915]
<4>[   41.044668]  __drm_atomic_state_free+0xe/0x50
<4>[   41.044672]  drm_atomic_helper_page_flip+0x67/0x90
<4>[   41.044677]  drm_mode_page_flip_ioctl+0x467/0x4e0
<4>[   41.044683]  ? drm_mode_cursor2_ioctl+0x10/0x10
<4>[   41.044686]  drm_ioctl_kernel+0x60/0xa0
<4>[   41.044689]  drm_ioctl+0x290/0x330
<4>[   41.044692]  ? drm_mode_cursor2_ioctl+0x10/0x10
<4>[   41.044698]  ? trace_hardirqs_on_caller+0xde/0x1c0
<4>[   41.044701]  ? _raw_spin_unlock_irq+0x2f/0x50
<4>[   41.044705]  ? finish_task_switch+0xa5/0x210
<4>[   41.044707]  ? finish_task_switch+0x6a/0x210
<4>[   41.044712]  do_vfs_ioctl+0x8a/0x670
<4>[   41.044715]  ? entry_SYSCALL_64_fastpath+0x5/0x89
<4>[   41.044718]  ? trace_hardirqs_on_caller+0xde/0x1c0
<4>[   41.044722]  SyS_ioctl+0x36/0x70
<4>[   41.044725]  entry_SYSCALL_64_fastpath+0x1c/0x89
<4>[   41.044727] RIP: 0033:0x7fdb4414a587
<4>[   41.044729] RSP: 002b:00007ffdb0524358 EFLAGS: 00000246
<4>[   41.044733] Code: 48 01 dd 0f 82 7b 02 00 00 48 b8 00 00 00 80 ff 77 00
00 48 01 c5 48 b8 00 00 00 00 00 ea ff ff 48 c1 ed 0c 48 c1 e5 06 48 01 c5 <48>
8b 45 20 48 8d 50 ff a8 01 48 0f 45 ea 48 8b 55 20 48 8d 42 
<1>[   41.044783] RIP: kfree+0x66/0x2d0 RSP: ffffc90000b1bbd0
<4>[   41.044785] ---[ end trace 1f87461e46e8d75b ]---

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