[Bug 105421] [CI] igt at debugfs_test@read_all_entries* - fail - Timed out: reading sysfs entry

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=105421

--- Comment #8 from Martin Peres <martin.peres at free.fr> ---
https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_61/fi-bxt-dsi/igt@debugfs_test@read_all_entries_display_off.html

(debugfs_test:2651) DEBUG: Reading file "i915_pipe_C_crc"
(debugfs_test:2651) DEBUG: Reading file "i915_pipe_B_crc"
(debugfs_test:2651) igt_core-INFO: Timed out: reading sysfs entry

[  232.744822] ------------[ cut here ]------------
[  232.744829] pipe state doesn't match!
[  232.745009] WARNING: CPU: 1 PID: 2651 at
drivers/gpu/drm/i915/intel_display.c:11826 intel_atomic_commit_tail+0xc89/0xcf0
[i915]
[  232.745017] Modules linked in: vgem snd_hda_codec_hdmi snd_hda_codec_realtek
snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp coretemp
crct10dif_pclmul crc32_pclmul ghash_clmulni_intel i915 btusb lpc_ich btrtl
btbcm btintel snd_hda_intel bluetooth snd_hda_codec snd_hwdep snd_hda_core
ecdh_generic snd_pcm igb mei_me mei prime_numbers i2c_hid pinctrl_broxton
pinctrl_intel
[  232.745218] CPU: 1 PID: 2651 Comm: debugfs_test Tainted: G     U  W        
4.17.0-rc7-g2313a1dc588e-drmtip_61+ #1
[  232.745226] Hardware name: Intel Corp. Broxton P/Apollolake RVP1A, BIOS
APLKRVPA.X64.0150.B11.1608081044 08/08/2016
[  232.745347] RIP: 0010:intel_atomic_commit_tail+0xc89/0xcf0 [i915]
[  232.745356] RSP: 0018:ffffbba7c0f9bc70 EFLAGS: 00010286
[  232.745369] RAX: 0000000000000000 RBX: 0000000000000000 RCX:
0000000000000001
[  232.745376] RDX: 0000000080000001 RSI: ffffffff88086c96 RDI:
00000000ffffffff
[  232.745385] RBP: ffffa08522d00838 R08: 0000000053adaab6 R09:
0000000000000000
[  232.745392] R10: ffffa0852b810330 R11: 0000000000000000 R12:
ffffa0852b810008
[  232.745399] R13: ffffa08529fc2548 R14: ffffa0853042d3d8 R15:
ffffa08522d00000
[  232.745407] FS:  00007f1528740980(0000) GS:ffffa0853fc80000(0000)
knlGS:0000000000000000
[  232.745414] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  232.745421] CR2: 00007ffea764d000 CR3: 0000000171292000 CR4:
00000000003406e0
[  232.745428] Call Trace:
[  232.745578]  intel_atomic_commit+0x240/0x320 [i915]
[  232.745600]  restore_fbdev_mode_atomic+0x1c7/0x1e0
[  232.745640]  drm_fb_helper_restore_fbdev_mode_unlocked+0x42/0x90
[  232.745764]  intel_fbdev_restore_mode+0x2b/0x70 [i915]
[  232.745776]  drm_lastclose+0x2b/0xd0
[  232.745787]  drm_release+0x319/0x400
[  232.745817]  __fput+0xaf/0x1f0
[  232.745837]  task_work_run+0x8e/0xc0
[  232.745856]  exit_to_usermode_loop+0x71/0x80
[  232.745867]  do_syscall_64+0x14c/0x190
[  232.745881]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  232.745889] RIP: 0033:0x7f15280d5421
[  232.745896] RSP: 002b:00007ffea76502d8 EFLAGS: 00000246 ORIG_RAX:
0000000000000003
[  232.745910] RAX: 0000000000000000 RBX: 0000000000000001 RCX:
00007f15280d5421
[  232.745917] RDX: ffffffffffffff80 RSI: 00005566a3f99118 RDI:
0000000000000004
[  232.745924] RBP: 00007ffea76502f0 R08: 00007f1528740980 R09:
0000000000000000
[  232.745931] R10: 0000000000000000 R11: 0000000000000246 R12:
00007f15280be718
[  232.745938] R13: 0000000000000003 R14: 00007f15280c3628 R15:
00007f15280bfd80
[  232.745971] Code: 0f b6 44 24 18 e9 52 f8 ff ff e8 13 14 d5 c6 0f 0b e9 73
f8 ff ff e8 07 14 d5 c6 0f 0b 0f b6 14 24 e9 42 fd ff ff e8 f7 13 d5 c6 <0f> 0b
e9 df f8 ff ff e8 eb 13 d5 c6 0f 0b 49 8b 46 50 e9 ac fd 
[  232.746375] irq event stamp: 85568
[  232.746386] hardirqs last  enabled at (85567): [<ffffffff870fcb96>]
console_unlock+0x426/0x640
[  232.746395] hardirqs last disabled at (85568): [<ffffffff87a0111c>]
error_entry+0x7c/0x100
[  232.746403] softirqs last  enabled at (85528): [<ffffffff87c0032b>]
__do_softirq+0x32b/0x4e1
[  232.746414] softirqs last disabled at (85521): [<ffffffff87090104>]
irq_exit+0xa4/0xb0
[  232.746536] WARNING: CPU: 1 PID: 2651 at
drivers/gpu/drm/i915/intel_display.c:11826 intel_atomic_commit_tail+0xc89/0xcf0
[i915]
[  232.746543] ---[ end trace 91f5e91d605b3c4b ]---

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