Bug 207200

Summary:

[Mac wk2 ] webgpu/whlsl/while-loop-continue.html flaky failing.

Product:

WebKit

Reporter:

Jason Lawrence <Lawrence.j>

Component:

WebGPU

Assignee:

Nobody <webkit-unassigned>

Status:

NEW

Severity:

Normal

CC:

tsavell, webkit-bot-watchers-bugzilla, webkit-bug-importer

Priority:

Keywords:

InRadar

Version:

WebKit Nightly Build

Hardware:

Mac

OS:

Unspecified

See Also:

https://bugs.webkit.org/show_bug.cgi?id=207199
https://bugs.webkit.org/show_bug.cgi?id=207202
https://bugs.webkit.org/show_bug.cgi?id=207267

Attachments:

Description	Flags
while-loop-continue-diff	none
Update Test Expectations	none

Jason Lawrence

Reported 2020-02-04 08:16:35 PST

Created attachment 389662 [details] while-loop-continue-diff webgpu/whlsl/while-loop-continue.html Description: This test is flaky failing on Mac wk2. History: https://results.webkit.org/?suite=layout-tests&test=webgpu%2Fwhlsl%2Fwhile-loop-continue.html&platform=mac&limit=50000 Diff: https://build.webkit.org/results/Apple-Catalina-Debug-WK2-Tests/r254499%20(1679)/webgpu/whlsl/while-loop-continue-diff.png

Attachments
while-loop-continue-diff (3.45 KB, image/png) 2020-02-04 08:16 PST, Jason Lawrence	no flags	Details
Update Test Expectations (1.49 KB, patch) 2020-02-04 08:23 PST, Jason Lawrence	no flags	Details Formatted Diff Diff
View All Add attachment proposed patch, testcase, etc.

Radar WebKit Bug Importer

Comment 1 2020-02-04 08:17:04 PST

<rdar://problem/59149568>

Jason Lawrence

Comment 2 2020-02-04 08:23:42 PST

Created attachment 389663 [details] Update Test Expectations

Truitt Savell

Comment 3 2020-02-04 08:26:29 PST

Comment on attachment 389663 [details] Update Test Expectations Clearing flags on attachment: 389663 Committed r255678: <https://trac.webkit.org/changeset/255678>

Jason Lawrence

Comment 4 2020-02-04 14:48:23 PST

I was not able to reproduce this issue using the following commands. run-webkit-tests --root xxx webgpu/whlsl/while-loop-continue.html --iterations 5000 -f --exit-after-n-failures 5 rwt --root t255690 webgpu/whlsl/while-loop-continue.html --iterations 5000 -f --exit-after-n-failures 5 -g

Jason Lawrence

Comment 5 2020-02-04 15:06:08 PST

I was actually able to reproduce this issue with run-webkit-tests iterations. I was also able to reporduce it with debug, it failed 5 times out of the first 162 tests.

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