Bug 111336 - [CI][BAT] igt@gem_exec_suspend@basic-s3 -dmesg-warn - i915 raw-wakerefs=1 wakelocks=1 on cleanup
Summary: [CI][BAT] igt@gem_exec_suspend@basic-s3 -dmesg-warn - i915 raw-wakerefs=1 wak...
Status: NEW
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Intel (show other bugs)
Version: DRI git
Hardware: Other All
: high normal
Assignee: Intel GFX Bugs mailing list
QA Contact: Intel GFX Bugs mailing list
URL:
Whiteboard: ReadyForDev
Keywords:
Depends on:
Blocks:
 
Reported: 2019-08-09 09:34 UTC by Lakshmi
Modified: 2019-08-12 14:47 UTC (History)
1 user (show)

See Also:
i915 platform: ILK
i915 features: GEM/Other


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Description Lakshmi 2019-08-09 09:34:16 UTC
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6658/fi-ilk-m540/igt@gem_exec_suspend@basic-s3.html

------------[ cut here ]------------
<4> [81.161689] i915 raw-wakerefs=1 wakelocks=1 on cleanup
<4> [81.161805] WARNING: CPU: 1 PID: 177 at drivers/gpu/drm/i915/intel_runtime_pm.c:603 intel_runtime_pm_driver_release+0x27/0x40 [i915]
<4> [81.161809] Modules linked in: vgem snd_hda_codec_hdmi snd_hda_codec_generic i915 coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_intel snd_intel_nhlt snd_hda_codec intel_ips snd_hwdep snd_hda_core snd_pcm e1000e mei_me ptp pps_core lpc_ich mei prime_numbers
<4> [81.161837] CPU: 1 PID: 177 Comm: kworker/u16:2 Tainted: G     U            5.3.0-rc3-CI-CI_DRM_6658+ #1
<4> [81.161840] Hardware name: Hewlett-Packard HP EliteBook 8440p/172A, BIOS 68CCU Ver. F.24 09/13/2013
<4> [81.161849] Workqueue: events_unbound async_run_entry_fn
<4> [81.161915] RIP: 0010:intel_runtime_pm_driver_release+0x27/0x40 [i915]
<4> [81.161920] Code: 1f 40 00 53 8b 37 48 89 fb 85 f6 75 09 48 89 df 5b e9 bd f9 ff ff 89 f2 48 c7 c7 30 22 2f a0 0f b7 f6 c1 fa 10 e8 19 c7 f4 e0 <0f> 0b 48 89 df 5b e9 9e f9 ff ff 0f 1f 40 00 66 2e 0f 1f 84 00 00
<4> [81.161923] RSP: 0018:ffffc9000135fd80 EFLAGS: 00010282
<4> [81.161928] RAX: 0000000000000000 RBX: ffff888119edbb30 RCX: 0000000000000001
<4> [81.161931] RDX: 0000000080000001 RSI: ffff888130ac2f30 RDI: 00000000ffffffff
<4> [81.161934] RBP: ffff8881331dc548 R08: ffff888130ac2f30 R09: 0000000000000000
<4> [81.161937] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
<4> [81.161940] R13: ffff888119edbb30 R14: 0000000000000000 R15: 0000000000000000
<4> [81.161944] FS:  0000000000000000(0000) GS:ffff888133a80000(0000) knlGS:0000000000000000
<4> [81.161947] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [81.161951] CR2: 00007f38c91ba778 CR3: 0000000002210000 CR4: 00000000000006e0
<4> [81.161954] Call Trace:
<4> [81.162018]  i915_drm_suspend_late+0xa4/0x130 [i915]
<4> [81.162029]  ? pci_pm_poweroff_late+0x30/0x30
<4> [81.162037]  dpm_run_callback+0x64/0x280
<4> [81.162045]  __device_suspend_late+0xad/0x140
<4> [81.162053]  async_suspend_late+0x15/0x90
<4> [81.162059]  async_run_entry_fn+0x34/0x160
<4> [81.162069]  process_one_work+0x245/0x610
<4> [81.162083]  worker_thread+0x37/0x380
<4> [81.162091]  ? process_one_work+0x610/0x610
<4> [81.162096]  kthread+0x119/0x130
<4> [81.162102]  ? kthread_park+0xa0/0xa0
<4> [81.162113]  ret_from_fork+0x3a/0x50
<4> [81.162133] irq event stamp: 1664
<4> [81.162138] hardirqs last  enabled at (1663): [<ffffffff8112dfd5>] vprintk_emit+0x315/0x340
<4> [81.162143] hardirqs last disabled at (1664): [<ffffffff810019ea>] trace_hardirqs_off_thunk+0x1a/0x20
<4> [81.162148] softirqs last  enabled at (1086): [<ffffffff81c0033e>] __do_softirq+0x33e/0x4ae
<4> [81.162152] softirqs last disabled at (1077): [<ffffffff810b80d9>] irq_exit+0xa9/0xc0
<4> [81.162218] WARNING: CPU: 1 PID: 177 at drivers/gpu/drm/i915/intel_runtime_pm.c:603 intel_runtime_pm_driver_release+0x27/0x40 [i915]
<4> [81.162221] ---[ end trace f4855e61963180c7 ]---

Not sure bug if this is a duplicate of Bug 111012.
Comment 1 CI Bug Log 2019-08-09 09:35:36 UTC
The CI Bug Log issue associated to this bug has been updated.

### New filters associated

* ILK: [CI][BAT] igt@gem_exec_suspend@basic-s3 -dmesg-warn - i915 raw-wakerefs=1 wakelocks=1 on cleanup
  - https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6658/fi-ilk-m540/igt@gem_exec_suspend@basic-s3.html
Comment 2 Chris Wilson 2019-08-09 10:17:55 UTC
That's before 

commit c7302f204490f3eb4ef839bec228315bcd3ba43f
Author: Chris Wilson <chris@chris-wilson.co.uk>
Date:   Thu Aug 8 21:27:58 2019 +0100

    drm/i915: Defer final intel_wakeref_put to process context

so I don't think it's GEM. (That patch is the most recent tweak along pm + suspend and the most likely candidate for a bug.)
Comment 3 Francesco Balestrieri 2019-08-12 14:47:44 UTC
Lowering to High since it's not happening continuously and it's on ILK...


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