Bug 103182 - [CI][BAT] igt@kms_busy@basic-flip-a / igt@prime_vgem@basic-fence-flip - fail - Failed assertion: nanosleep(&tv, NULL) == -1
Summary: [CI][BAT] igt@kms_busy@basic-flip-a / igt@prime_vgem@basic-fence-flip - fail ...
Status: REOPENED
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Intel (show other bugs)
Version: DRI git
Hardware: Other All
: highest normal
Assignee: Juha-Pekka Heikkilä
QA Contact: Intel GFX Bugs mailing list
URL:
Whiteboard: ReadyForDev
Keywords:
Depends on:
Blocks:
 
Reported: 2017-10-10 07:58 UTC by Marta Löfstedt
Modified: 2018-12-04 07:17 UTC (History)
1 user (show)

See Also:
i915 platform: BYT, CNL, GLK, HSW
i915 features: display/Other


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Description Marta Löfstedt 2017-10-10 07:58:59 UTC
CI_DRM_3200 APL-shards igt@prime_vgem@basic-fence-flip

Fail:
(prime_vgem:1818) CRITICAL: Test assertion failure function flip_to_vgem, file prime_vgem.c:681:
(prime_vgem:1818) CRITICAL: Failed assertion: nanosleep(&tv, NULL) == -1
(prime_vgem:1818) CRITICAL: flip to busy front blocked
Subtest basic-fence-flip failed.

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3200/shard-apl1/igt@prime_vgem@basic-fence-flip.html
Comment 1 Marta Löfstedt 2017-11-06 06:47:31 UTC
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3312/fi-bwr-2160/igt@kms_busy@basic-flip-b.html


(kms_busy:2060) CRITICAL: Test assertion failure function flip_to_fb, file kms_busy.c:132:
(kms_busy:2060) CRITICAL: Failed assertion: nanosleep(&tv, NULL) == -1
(kms_busy:2060) CRITICAL: flip to fb[1] blocked waiting for busy fbSubtest basic-flip-B failed.
Comment 2 Marta Löfstedt 2018-02-09 07:21:20 UTC
Last seen CI_DRM_3605: 2018-01-08 / 222 runs ago
Comment 3 Marta Löfstedt 2018-03-14 06:41:12 UTC
Re-opened for CNL:

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3921/fi-cnl-drrs/igt@kms_busy@basic-flip-a.html

(kms_busy:3606) CRITICAL: Test assertion failure function flip_to_fb, file ../tests/kms_busy.c:132:
(kms_busy:3606) CRITICAL: Failed assertion: nanosleep(&tv, NULL) == -1
(kms_busy:3606) CRITICAL: flip to fb[1] blocked waiting for busy fbSubtest basic-flip-A failed.
Comment 4 Marta Löfstedt 2018-03-23 12:45:22 UTC
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3972/fi-blb-e6850/igt@prime_vgem@basic-fence-flip.html

(prime_vgem:3594) CRITICAL: Test assertion failure function flip_to_vgem, file ../tests/prime_vgem.c:681:
(prime_vgem:3594) CRITICAL: Failed assertion: nanosleep(&tv, NULL) == -1
(prime_vgem:3594) CRITICAL: flip to busy back blocked
Subtest basic-fence-flip failed.
Comment 5 Martin Peres 2018-04-27 14:03:16 UTC
Also seen on BWR: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_8824/fi-bwr-2160/igt@prime_vgem@basic-fence-flip.html

I moved the platform to ALL, because both BLB and CNL saw the problem, which pretty much means all Intel platforms are affected.
Comment 6 Martin Peres 2018-11-15 15:26:20 UTC
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_5144/fi-gdg-551/igt@prime_vgem@basic-fence-flip.html

Starting subtest: basic-fence-flip
(prime_vgem:1355) CRITICAL: Test assertion failure function flip_to_vgem, file ../tests/prime_vgem.c:722:
(prime_vgem:1355) CRITICAL: Failed assertion: nanosleep(&tv, NULL) == -1
(prime_vgem:1355) CRITICAL: flip to busy back blocked
Subtest basic-fence-flip failed.

<5> [280.491987] Asynchronous wait on fence vgem:unbound:1 timed out (hint:intel_atomic_commit_ready+0x0/0x50 [i915])
Comment 7 Abdiel Janulgue 2018-11-29 09:44:10 UTC
Test does test use prime buffers, but the assert is caused by drmModePageFlip being blocked or something. I suggest maybe display folks investigate that first why is that the case in the first place?
Comment 8 Francesco Balestrieri 2018-11-29 09:46:31 UTC
Assigning to Jani for further dispatching.


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