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Issue 918995 link

Starred by 1 user

Issue metadata

Status: Started
Owner:
OOO until 2019-01-24
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug



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webgl_conformance_tests flakes on Linux FYI Debug (NVIDIA)

Project Member Reported by kbr@chromium.org, Jan 4

Issue description

WebglConformance_conformance_rendering_polygon_offset
-------------------------------------------
https://ci.chromium.org/p/chromium/builders/luci.chromium.ci/Linux%20FYI%20Debug%20%28NVIDIA%29/5157
https://chromium-swarm.appspot.com/task?id=4229a10b08df4910&refresh=10&show_raw=1

https://ci.chromium.org/p/chromium/builders/luci.chromium.ci/Linux%20FYI%20Debug%20%28NVIDIA%29/5135
https://chromium-swarm.appspot.com/task?id=4221aa8d07d40610&refresh=10&show_raw=1

https://ci.chromium.org/p/chromium/builders/luci.chromium.ci/Linux%20FYI%20Debug%20%28NVIDIA%29/5086
https://chromium-swarm.appspot.com/task?id=42101e9e09927610&refresh=10&show_raw=1


WebglConformance_conformance_canvas_draw_webgl_to_canvas_test
-------------------------------------------
https://ci.chromium.org/p/chromium/builders/luci.chromium.ci/Linux%20FYI%20Debug%20%28NVIDIA%29/5098
https://chromium-swarm.appspot.com/task?id=4214aecec5baa910&refresh=10&show_raw=1


WebglConformance_conformance_extensions_webgl_depth_texture
-------------------------------------------
https://ci.chromium.org/p/chromium/builders/luci.chromium.ci/Linux%20FYI%20Debug%20%28NVIDIA%29/5091
https://chromium-swarm.appspot.com/task?id=42120767b107cd10&refresh=10&show_raw=1


These failures aren't happening on the Release bot.
https://ci.chromium.org/p/chromium/builders/luci.chromium.ci/Linux%20FYI%20Release%20%28NVIDIA%29?limit=200

There must be some race condition in the browser which is exacerbated from running in Debug mode. Going to suppress these and close this as WontFix.

 
Project Member

Comment 1 by bugdroid1@chromium.org, Jan 4

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/e0f674f0fc5025041f70a57cf985c98280fe62c0

commit e0f674f0fc5025041f70a57cf985c98280fe62c0
Author: Kenneth Russell <kbr@chromium.org>
Date: Fri Jan 04 02:16:00 2019

Suppress WebGL conformance flakes on Linux FYI Debug (NVIDIA).

  conformance/canvas/draw-webgl-to-canvas-test.html
  conformance/extensions/webgl-depth-texture.html
  conformance/rendering/polygon-offset.html

Unknown why these are flaky on this configuration.

Bug: 918995
Change-Id: I8ab3ccf3c215999527b9d2da316097f4ce5271f2
Tbr: jdarpinian@chromium.org
Reviewed-on: https://chromium-review.googlesource.com/c/1395005
Reviewed-by: Kenneth Russell <kbr@chromium.org>
Reviewed-by: James Darpinian <jdarpinian@chromium.org>
Commit-Queue: Kenneth Russell <kbr@chromium.org>
Cr-Commit-Position: refs/heads/master@{#619863}
[modify] https://crrev.com/e0f674f0fc5025041f70a57cf985c98280fe62c0/content/test/gpu/gpu_tests/webgl_conformance_expectations.py

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