Bug 314100
| Summary: | REGRESSION(312288@main): [macOS] imported/w3c/web-platform-tests/css/selectors/has-specificity.html is a flaky crash | ||
|---|---|---|---|
| Product: | WebKit | Reporter: | Marta Darbinyan <darbinyan> |
| Component: | New Bugs | Assignee: | Brent Fulgham <bfulgham> |
| Status: | RESOLVED DUPLICATE | ||
| Severity: | Normal | CC: | bfulgham, webkit-bot-watchers-bugzilla, webkit-bug-importer |
| Priority: | P2 | Keywords: | InRadar |
| Version: | WebKit Nightly Build | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
Marta Darbinyan
The following test is a flaky crash on macOS.
imported/w3c/web-platform-tests/css/selectors/has-specificity.html
2026-05-05 05:09:54.964 com.apple.WebKit.WebContent[3527:197312] CoreText performance note: Client called CTFontCreateWithName() using name "Times New Roman" and got font with PostScript name "TimesNewRomanPSMT". For best performance, only use PostScript names when calling this API.
2026-05-05 05:09:54.964 com.apple.WebKit.WebContent[3527:197312] CoreText performance note: Client called CTFontCreateWithName() using name "Menlo Regular" and got font with PostScript name "Menlo-Regular". For best performance, only use PostScript names when calling this API.
2026-05-05 05:09:54.965 com.apple.WebKit.WebContent[3527:197312] CoreText performance note: Client called CTFontCreateWithName() using name "Arial" and got font with PostScript name "ArialMT". For best performance, only use PostScript names when calling this API.
com.apple.WebKit.WebContent.Development terminated (pid 3527) for reason: crash
Test results:
https://ews-build.webkit.org/#/builders/154/builds/25734
Test history:
https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fcss%2Fselectors%2Fhas-specificity.html
| Attachments | ||
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| Add attachment proposed patch, testcase, etc. |
Radar WebKit Bug Importer
<rdar://problem/176274161>
EWS
Test gardening commit 312624@main (676d042ebd9c): <https://commits.webkit.org/312624@main>
Reviewed commits have been landed. Closing PR #64281 and removing active labels.
Brent Fulgham
This is actually due to the change adding ::has() support to the CSS JIT.
Brent Fulgham
Pull request: https://github.com/WebKit/WebKit/pull/64300
Brent Fulgham
We decided to revert the CSS JIT change that created this issue, rather than attempt to fix on-the-fly. This is now a dupe of the revert, which resolves the test failure (Bug 314205).
*** This bug has been marked as a duplicate of bug 314205 ***