Bug 111438 - [CI][SHARDS] igt@perf_pmu@busy-double-start-vecs0 - fail - Failed assertion: val2 == 0
Summary: [CI][SHARDS] igt@perf_pmu@busy-double-start-vecs0 - fail - Failed assertion: ...
Status: RESOLVED MOVED
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Intel (show other bugs)
Version: XOrg git
Hardware: Other All
: low normal
Assignee: Intel GFX Bugs mailing list
QA Contact: Intel GFX Bugs mailing list
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2019-08-20 06:59 UTC by Martin Peres
Modified: 2019-11-29 19:24 UTC (History)
1 user (show)

See Also:
i915 platform: SKL
i915 features: Perf/PMU


Attachments

Description Martin Peres 2019-08-20 06:59:36 UTC
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6736/shard-skl10/igt@perf_pmu@busy-double-start-vecs0.html

Starting subtest: busy-double-start-vecs0
(perf_pmu:3937) CRITICAL: Test assertion failure function busy_double_start, file ../tests/perf_pmu.c:410:
(perf_pmu:3937) CRITICAL: Failed assertion: val2 == 0
(perf_pmu:3937) CRITICAL: error: 500285825 != 0
Subtest busy-double-start-vecs0 failed.
Comment 1 CI Bug Log 2019-08-20 07:03:14 UTC
The CI Bug Log issue associated to this bug has been updated.

### New filters associated

* SKL: igt@perf_pmu@busy-double-start-vecs0 - fail - Failed assertion: val2 == 0
  - https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6736/shard-skl10/igt@perf_pmu@busy-double-start-vecs0.html
Comment 2 CI Bug Log 2019-09-03 11:40:02 UTC
A CI Bug Log filter associated to this bug has been updated:

{- SKL: igt@perf_pmu@busy-double-start-vecs0 - fail - Failed assertion: val2 == 0 -}
{+ SKL: igt@perf_pmu@busy-double-start-(vecs0|vcs0) - fail - Failed assertion: val2 == 0 +}

New failures caught by the filter:

  * https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6824/shard-skl2/igt@perf_pmu@busy-double-start-vcs0.html
Comment 3 Lakshmi 2019-09-10 09:41:40 UTC
Setting the priority and severity of this bug top default as this bug is not assessed yet.
Comment 4 CI Bug Log 2019-09-19 09:34:35 UTC
A CI Bug Log filter associated to this bug has been updated:

{- SKL: igt@perf_pmu@busy-double-start-(vecs0|vcs0) - fail - Failed assertion: val2 == 0 -}
{+ SKL: igt@perf_pmu@busy-double-start-(vecs0|vcs0|bcs0) - fail - Failed assertion: val2 == 0 +}

New failures caught by the filter:

  * https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6917/shard-skl7/igt@perf_pmu@busy-double-start-bcs0.html
Comment 5 umesh 2019-11-12 19:58:26 UTC
Tests the busyness of engine after 2 batches are running as well as after the engine is idle. The failure is that the value after idle (val2) is not 0 meaning the perf pmu reports busyness even after waiting for engine to idle.

Machines affected: SKL
Repro rate: 30%

The test documents that it has a higher rate of false positives, hence setting priority to low.
Comment 6 Martin Peres 2019-11-29 19:24:09 UTC
-- GitLab Migration Automatic Message --

This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity.

You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/drm/intel/issues/377.


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