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Starred by 2 users
Status: Assigned
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Cc:
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Pri: 2
Type: Bug

Blocking:
issue 563816



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"gpu_tests.pixel_integration_test.PixelIntegrationTest.Pixel_OffscreenCanvasTransfer*StyleResize" is flaky
Project Member Reported by chromium...@appspot.gserviceaccount.com, Jun 20 Back to list
"gpu_tests.pixel_integration_test.PixelIntegrationTest.Pixel_OffscreenCanvasTransferBeforeStyleResize" is flaky.

This issue was created automatically by the chromium-try-flakes app. Please find the right owner to fix the respective test/step and assign this issue to them. If the step/test is infrastructure-related, please add Infra-Troopers label and change issue status to Untriaged. When done, please remove the issue from Sheriff Bug Queue by removing the Sheriff-Chromium label.

We have detected 4 recent flakes. List of all flakes can be found at https://chromium-try-flakes.appspot.com/all_flake_occurrences?key=ahVzfmNocm9taXVtLXRyeS1mbGFrZXNybwsSBUZsYWtlImRncHVfdGVzdHMucGl4ZWxfaW50ZWdyYXRpb25fdGVzdC5QaXhlbEludGVncmF0aW9uVGVzdC5QaXhlbF9PZmZzY3JlZW5DYW52YXNUcmFuc2ZlckJlZm9yZVN0eWxlUmVzaXplDA.

Flaky tests should be disabled within 30 minutes unless culprit CL is found and reverted. Please see more details here: https://sites.google.com/a/chromium.org/dev/developers/tree-sheriffs/sheriffing-bug-queues#triaging-auto-filed-flakiness-bugs

This flaky test/step was previously tracked in  issue 720188 .
 
Labels: -Sheriff-Chromium
Owner: junov@chromium.org
Status: Assigned
Assigning to junov@, who recently enabled the test in https://chromium-review.googlesource.com/c/539677/.

I will disable the test soon.
Project Member Comment 2 by bugdroid1@chromium.org, Jun 21
The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/abc9d7aeb5a7aa1e919b01b0bf3c07a127c152fb

commit abc9d7aeb5a7aa1e919b01b0bf3c07a127c152fb
Author: Vaclav Brozek <vabr@chromium.org>
Date: Wed Jun 21 11:13:43 2017

Disable Pixel_OffscreenCanvasTransfer*StyleResize tests

TBR=junov@chromium.org
BUG= 735171 ,735228

Cq-Include-Trybots: master.tryserver.chromium.android:android_optional_gpu_tests_rel;master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel
Change-Id: Ia4fbdf4cbececb8c4bb877cfc8b8f2f2f21d2710
Reviewed-on: https://chromium-review.googlesource.com/542818
Commit-Queue: Vaclav Brozek <vabr@chromium.org>
Reviewed-by: Vaclav Brozek <vabr@chromium.org>
Cr-Commit-Position: refs/heads/master@{#481172}
[modify] https://crrev.com/abc9d7aeb5a7aa1e919b01b0bf3c07a127c152fb/content/test/gpu/gpu_tests/pixel_expectations.py

The logs are showing this error when the failure occurs: [15164:15164:0620/153041.951213:ERROR:gles2_cmd_decoder.cc(17741)] [.DisplayCompositor-0x2484f3ad5200]GL ERROR :GL_INVALID_OPERATION : glCreateAndConsumeTextureCHROMIUM: invalid mailbox name
[15164:15164:0620/153041.951255:ERROR:gles2_cmd_decoder.cc(9773)] [.DisplayCompositor-0x2484f3ad5200]RENDER WARNING: texture bound to texture unit 0 is not renderable. It maybe non-power-of-2 and have incompatible texture filtering.

I suspect there is a race condition in the destruction of textures passed as mailboxes.
Blocking: 563816
Components: Blink>Canvas
Summary: "gpu_tests.pixel_integration_test.PixelIntegrationTest.Pixel_OffscreenCanvasTransfer*StyleResize" is flaky (was: "gpu_tests.pixel_integration_test.PixelIntegrationTest.Pixel_OffscreenCanvasTransferBeforeStyleResize" is flaky)
Cc: junov@chromium.org
 Issue 735171  has been merged into this issue.
Cc: xlai@chromium.org
 Issue 734936  has been merged into this issue.
Labels: -Pri-1 Pri-2
Reduced priority since this issue concerns a feature that is not yet shipping.
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