Bug 105483 - [CI][SHARDS] igt@perf@oa-exponents - fail - Test assertion failure function test_oa_exponents - Failed assertion: n_timer_reports - 3 <= matches - error: 27 > 26
Summary: [CI][SHARDS] igt@perf@oa-exponents - fail - Test assertion failure function t...
Status: NEW
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Intel (show other bugs)
Version: DRI git
Hardware: Other All
: medium normal
Assignee: Lionel Landwerlin
QA Contact: Intel GFX Bugs mailing list
URL:
Whiteboard: ReadyForDev
Keywords:
Depends on:
Blocks:
 
Reported: 2018-03-13 12:03 UTC by Marta Löfstedt
Modified: 2018-10-26 14:58 UTC (History)
1 user (show)

See Also:
i915 platform: BDW, BXT, GLK, KBL, SKL
i915 features: Perf/OA


Attachments

Note You need to log in before you can comment on or make changes to this bug.
Description Marta Löfstedt 2018-03-13 12:03:33 UTC
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3916/shard-glkb2/igt@perf@oa-exponents.html

(perf:1569) CRITICAL: Test assertion failure function test_oa_exponents, file ../tests/perf.c:1783:
(perf:1569) CRITICAL: Failed assertion: n_timer_reports - 3 <= matches
(perf:1569) CRITICAL: error: 27 > 26
Subtest oa-exponents failed.
Comment 1 Lionel Landwerlin 2018-03-14 17:32:53 UTC
Yep, that's the one failure I have no explanation for :(
Comment 2 Marta Löfstedt 2018-03-16 08:27:30 UTC
Here is one from when we run the shards testlist on all BAT machines. The overview of the results are here:
https://intel-gfx-ci.01.org/tree/drm-tip/drmtip.html

https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_1/fi-skl-6770hq/igt@perf@oa-exponents.html
Comment 3 Marta Löfstedt 2018-03-19 15:12:40 UTC
https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_4/fi-skl-gvtdvm/igt@perf@oa-exponents.html
https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_4/fi-bsw-n3050/igt@perf@oa-exponents.html

(perf:1521) CRITICAL: Test assertion failure function test_oa_exponents, file ../tests/perf.c:1783:
(perf:1521) CRITICAL: Failed assertion: n_timer_reports - 3 <= matches
(perf:1521) CRITICAL: error: 27 > 26
Subtest oa-exponents failed.
Comment 4 Lionel Landwerlin 2018-03-19 15:15:30 UTC
Thanks, I sent out a patch to improve the test a bit further for this particular issue : https://lists.freedesktop.org/archives/igt-dev/2018-March/001806.html

Waiting for review.
Comment 5 Marta Löfstedt 2018-03-20 10:35:18 UTC
(In reply to Lionel Landwerlin from comment #4)
> Thanks, I sent out a patch to improve the test a bit further for this
> particular issue :
> https://lists.freedesktop.org/archives/igt-dev/2018-March/001806.html
> 
> Waiting for review.

Since this was reproduced on drmtip runs, i.e. the shards testlist run on BAT machines. I would require an IGT hack patch bringing in the affected tests to tests/intel-ci/fast-feedback.testlist to get the tests run on the BAT machines.
Comment 6 Marta Löfstedt 2018-04-03 12:58:24 UTC
https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_11/fi-bxt-j4205/igt@perf@oa-exponents.html	

(perf:1839) CRITICAL: Test assertion failure function test_oa_exponents, file ../tests/perf.c:1783:
(perf:1839) CRITICAL: Failed assertion: n_timer_reports - 3 <= matches
(perf:1839) CRITICAL: error: 27 > 26
Subtest oa-exponents failed.
Comment 7 Martin Peres 2018-07-23 15:30:25 UTC
Also seen on KBL: https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_76/fi-kbl-7560u/igt@perf@oa-exponents.html

(perf:2665) CRITICAL: Test assertion failure function test_oa_exponents, file ../tests/perf.c:1785:
(perf:2665) CRITICAL: Failed assertion: n_timer_reports - 3 <= matches
(perf:2665) CRITICAL: error: 27 > 26
Subtest oa-exponents failed.
Comment 8 Martin Peres 2018-10-16 07:56:01 UTC
https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_128/fi-apl-guc/igt@perf@oa-exponents.html

Starting subtest: oa-exponents
(perf:1345) CRITICAL: Test assertion failure function test_oa_exponents, file ../tests/perf.c:1799:
(perf:1345) CRITICAL: Failed assertion: n_timer_reports - 3 <= matches
(perf:1345) CRITICAL: error: 27 > 25
Subtest oa-exponents failed.
Comment 9 Martin Peres 2018-10-26 14:58:19 UTC
Also seen in BDW
https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_133/fi-bdw-gvtdvm/igt@perf@oa-
exponents.html

	
Starting subtest: oa-exponents
(perf:1112) CRITICAL: Test assertion failure function test_oa_exponents, file ../tests/perf.c:1799:
(perf:1112) CRITICAL: Failed assertion: n_timer_reports - 3 <= matches
(perf:1112) CRITICAL: error: 27 > 25
Subtest oa-exponents failed.


Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.