Bug 255383

Summary: REGRESSION(262844@main): css3/filters/reference-filter-change-repaint.html is randomly failing
Product: WebKit Reporter: Fujii Hironori <fujii.hironori>
Component: CSSAssignee: Chris Dumez <cdumez>
Status: RESOLVED FIXED    
Severity: Normal CC: cdumez, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
See Also: https://bugs.webkit.org/show_bug.cgi?id=255258

Fujii Hironori
Reported 2023-04-12 20:42:06 PDT
REGRESSION: css3/filters/reference-filter-change-repaint.html is randomly failing https://results.webkit.org/?suite=layout-tests&test=css3%2Ffilters%2Freference-filter-change-repaint.html 262845@main Buildbot: builder Apple-Monterey-Release-AppleSilicon-WK2-Tests build 8683 https://build.webkit.org/#/builders/370/builds/8683 https://build.webkit.org/results/Apple-Monterey-Release-AppleSilicon-WK2-Tests/262845@main%20(8683)/results.html --- /Volumes/Data/worker/Apple-Monterey-Release-AppleSilicon-WK2-Tests/build/layout-test-results/css3/filters/reference-filter-change-repaint-expected.txt +++ /Volumes/Data/worker/Apple-Monterey-Release-AppleSilicon-WK2-Tests/build/layout-test-results/css3/filters/reference-filter-change-repaint-actual.txt @@ -1,4 +1 @@ - (repaint rects - (rect 8 8 200 200) -)
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Fujii Hironori
Comment 1 2023-04-12 20:49:35 PDT
Caused by 262844@main (bug#255258)???
Fujii Hironori
Comment 2 2023-04-12 21:10:27 PDT
This is reproducible with WinCairo Debug on my PC. I confirmed reverting 262844@main fixes the flaky failure.
Chris Dumez
Comment 3 2023-04-12 23:14:51 PDT
Ok, I can investigate tomorrow. Hopefully I'll be able to reproduce. Thanks for the heads up.
Chris Dumez
Comment 4 2023-04-13 08:57:43 PDT
I can reproduce the flakiness locally. I am debugging.
Chris Dumez
Comment 5 2023-04-13 09:04:27 PDT
Pull request: https://github.com/WebKit/WebKit/pull/12699
EWS
Comment 6 2023-04-14 12:47:09 PDT
Committed 262985@main (2e76ca3e586a): <https://commits.webkit.org/262985@main> Reviewed commits have been landed. Closing PR #12699 and removing active labels.
Radar WebKit Bug Importer
Comment 7 2023-04-14 12:48:16 PDT
<rdar://problem/108061699>
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