Bug 109633

Summary:	[CI][DRMTIP] igt@gem_exec_schedule@* - Fail - Failed assertion: __vgem_fence_signal(fd, fence) == 0
Product:	DRI	Reporter:	Lakshmi <lakshminarayana.vudum>
Component:	DRM/Intel	Assignee:	Intel GFX Bugs mailing list <intel-gfx-bugs>
Status:	CLOSED WORKSFORME	QA Contact:	Intel GFX Bugs mailing list <intel-gfx-bugs>
Severity:	normal
Priority:	medium	CC:	intel-gfx-bugs
Version:	DRI git
Hardware:	Other
OS:	All
Whiteboard:	ReadyForDev
i915 platform:	ICL	i915 features:	GEM/Other

Description Lakshmi 2019-02-14 17:04:56 UTC

https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_218/fi-icl-u2/igt@gem_exec_schedule@wide-render.html

Starting subtest: wide-render
(gem_exec_schedule:1522) igt_vgem-CRITICAL: Test assertion failure function vgem_fence_signal, file ../lib/igt_vgem.c:193:
(gem_exec_schedule:1522) igt_vgem-CRITICAL: Failed assertion: __vgem_fence_signal(fd, fence) == 0
(gem_exec_schedule:1522) igt_vgem-CRITICAL: error: -110 != 0
Subtest wide-render failed.
**** DEBUG ****
(gem_exec_schedule:1522) drmtest-DEBUG: Test requirement passed: !(fd<0)
(gem_exec_schedule:1522) igt_dummyload-DEBUG: Test requirement passed: vgem_has_fences(cork->vgem.device)
(gem_exec_schedule:1522) igt_debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_schedule:1522) drmtest-DEBUG: Test requirement passed: !(fd<0)
(gem_exec_schedule:1522) igt_dummyload-DEBUG: Test requirement passed: vgem_has_fences(cork->vgem.device)
(gem_exec_schedule:1522) INFO: Submitted 7 requests over 1024 contexts in 10858.9ms
(gem_exec_schedule:1522) igt_dummyload-DEBUG: Test requirement passed: nengine
(gem_exec_schedule:1522) igt_dummyload-DEBUG: Test requirement passed: nengine
(gem_exec_schedule:1522) igt_dummyload-DEBUG: Test requirement passed: nengine
(gem_exec_schedule:1522) igt_dummyload-DEBUG: Test requirement passed: nengine
(gem_exec_schedule:1522) igt_dummyload-DEBUG: Test requirement passed: nengine
(gem_exec_schedule:1522) igt_dummyload-DEBUG: Test requirement passed: nengine
(gem_exec_schedule:1522) igt_dummyload-DEBUG: Test requirement passed: nengine
(gem_exec_schedule:1522) igt_dummyload-DEBUG: Test requirement passed: nengine
(gem_exec_schedule:1522) igt_dummyload-DEBUG: Test requirement passed: nengine
(gem_exec_schedule:1522) igt_dummyload-DEBUG: Test requirement passed: nengine
(gem_exec_schedule:1522) igt_dummyload-DEBUG: Test requirement passed: nengine
(gem_exec_schedule:1522) igt_dummyload-DEBUG: Test requirement passed: nengine
(gem_exec_schedule:1522) igt_dummyload-DEBUG: Test requirement passed: nengine
(gem_exec_schedule:1522) igt_dummyload-DEBUG: Test requirement passed: nengine
(gem_exec_schedule:1522) igt_dummyload-DEBUG: Test requirement passed: nengine
(gem_exec_schedule:1522) igt_dummyload-DEBUG: Test requirement passed: nengine
(gem_exec_schedule:1522) igt_vgem-CRITICAL: Test assertion failure function vgem_fence_signal, file ../lib/igt_vgem.c:193:
(gem_exec_schedule:1522) igt_vgem-CRITICAL: Failed assertion: __vgem_fence_signal(fd, fence) == 0
(gem_exec_schedule:1522) igt_vgem-CRITICAL: error: -110 != 0
(gem_exec_schedule:1522) igt_core-INFO: Stack trace:
(gem_exec_schedule:1522) igt_core-INFO:   #0 ../lib/igt_core.c:1474 __igt_fail_assert()
(gem_exec_schedule:1522) igt_core-INFO:   #1 ../lib/igt_vgem.c:194 vgem_fence_signal()
(gem_exec_schedule:1522) igt_core-INFO:   #2 ../lib/igt_dummyload.c:457 unplug_vgem_handle()
(gem_exec_schedule:1522) igt_core-INFO:   #3 ../lib/igt_dummyload.c:541 igt_cork_unplug()
(gem_exec_schedule:1522) igt_core-INFO:   #4 ../tests/i915/gem_exec_schedule.c:144 unplug_show_queue()
(gem_exec_schedule:1522) igt_core-INFO:   #5 ../tests/i915/gem_exec_schedule.c:950 wide()
(gem_exec_schedule:1522) igt_core-INFO:   #6 ../tests/i915/gem_exec_schedule.c:1332 __real_main1209()
(gem_exec_schedule:1522) igt_core-INFO:   #7 ../tests/i915/gem_exec_schedule.c:1209 main()
(gem_exec_schedule:1522) igt_core-INFO:   #8 ../csu/libc-start.c:344 __libc_start_main()
(gem_exec_schedule:1522) igt_core-INFO:   #9 [_start+0x2a]
****  END  ****
Subtest wide-render: FAIL (11.242s)

Comment 1 CI Bug Log 2019-02-14 17:10:07 UTC

The CI Bug Log issue associated to this bug has been updated.

### New filters associated

* ICL: igt@gem_exec_schedule@wide-render - Fail - Failed assertion: __vgem_fence_signal(fd, fence) == 0
  - https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_218/fi-icl-u2/igt@gem_exec_schedule@wide-render.html

Comment 2 Chris Wilson 2019-02-15 15:18:15 UTC

No tell-tales at all to explain the delay; which is itself quite odd.

Comment 3 Francesco Balestrieri 2019-02-18 07:06:00 UTC

So far this is an isolated failure, let's keep watching...

Comment 4 CI Bug Log 2019-02-27 12:55:46 UTC

A CI Bug Log filter associated to this bug has been updated:

{- ICL: igt@gem_exec_schedule@wide-render - Fail - Failed assertion: __vgem_fence_signal(fd, fence) == 0 -}
{+ ICL: igt@gem_exec_schedule@wide-* - Fail - Failed assertion: __vgem_fence_signal(fd, fence) == 0 +}

New failures caught by the filter:

* https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_231/fi-icl-u3/igt@gem_exec_schedule@wide-blt.html

Comment 5 CI Bug Log 2019-03-19 10:19:12 UTC

A CI Bug Log filter associated to this bug has been updated:

{- ICL: igt@gem_exec_schedule@wide-* - Fail - Failed assertion: __vgem_fence_signal(fd, fence) == 0 -}
{+ ICL: igt@gem_exec_schedule@* - Fail - Failed assertion: __vgem_fence_signal(fd, fence) == 0 +}

New failures caught by the filter:

* https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_244/fi-icl-y/igt@gem_exec_schedule@deep-vebox.html

Comment 6 Martin Peres 2019-04-23 12:20:44 UTC

(In reply to Francesco Balestrieri from comment #3)
> So far this is an isolated failure, let's keep watching...

Seen once every 3.7 in average on drmtip.

Comment 7 Francesco Balestrieri 2019-07-23 08:48:46 UTC

Not seen for 3 months / 729 runs, was occurring every week / ~10 runs. Closing.

Comment 8 Lakshmi 2019-08-15 08:21:32 UTC

(In reply to Francesco Balestrieri from comment #7)
> Not seen for 3 months / 729 runs, was occurring every week / ~10 runs.
> Closing.

No new occurrences on drmtip, reproduction rate is once in every 5 drmtip runs. Not seen for the last 90 drmtip runs.
Closing and archiving this issue.

Comment 9 CI Bug Log 2019-08-15 08:21:38 UTC

The CI Bug Log issue associated to this bug has been archived.

New failures matching the above filters will not be associated to this bug anymore.

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