Bug 107241

Summary: [CI][SHARDS] igt@kms_universal_plane@cursor-fb-leak-pipe-[abc] - fail - Failed assertion: count1 == count2
Product: DRI Reporter: Martin Peres <martin.peres>
Component: DRM/IntelAssignee: 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: XOrg git   
Hardware: Other   
OS: All   
Whiteboard: ReadyForDev
i915 platform: BSW/CHT, BXT, BYT, GLK i915 features: display/Other

Description Martin Peres 2018-07-16 07:33:03 UTC 
https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_75/fi-bxt-dsi/igt@kms_universal_plane@cursor-fb-leak-pipe-c.html

https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_79/fi-bxt-dsi/igt@kms_universal_plane@cursor-fb-leak-pipe-a.html

https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_84/fi-bsw-n3050/igt@kms_universal_plane@cursor-fb-leak-pipe-c.html

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_4439/shard-apl6/igt@kms_universal_plane@cursor-fb-leak-pipe-b.html

(kms_universal_plane:1327) CRITICAL: Test assertion failure function cursor_leak_test_pipe, file ../tests/kms_universal_plane.c:646:
(kms_universal_plane:1327) CRITICAL: Failed assertion: count1 == count2
(kms_universal_plane:1327) CRITICAL: Last errno: 9, Bad file descriptor
(kms_universal_plane:1327) CRITICAL: error: 1 != 2
Subtest cursor-fb-leak-pipe-B failed.(km
Comment 1 Chris Wilson 2018-07-16 08:11:18 UTC 
The test doesn't do enough to ensure that the cleanup is done. It's need at least another modeset (or two?) to flush.
Comment 2 Martin Peres 2018-07-18 14:38:56 UTC 
Also seen on GLK:

https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4562/shard-glk1/igt@kms_universal_plane@cursor-fb-leak-pipe-b.html

(kms_universal_plane:1217) CRITICAL: Test assertion failure function cursor_leak_test_pipe, file ../tests/kms_universal_plane.c:646:
(kms_universal_plane:1217) CRITICAL: Failed assertion: count1 == count2
(kms_universal_plane:1217) CRITICAL: Last errno: 9, Bad file descriptor
(kms_universal_plane:1217) CRITICAL: error: 1 != 2
Subtest cursor-fb-leak-pipe-B failed.(km
Comment 3 Martin Peres 2018-11-01 16:46:32 UTC 
Used to happen roughly every day, now not seen since CI_DRM_4545 (3 months, 1 week / 1319 runs ago). Closing!

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