RESOLVED FIXED303847
AX: 304101@main introduced the possibility of ref'ing AXIsolatedObjects in a non-thread-safe way 
https://bugs.webkit.org/show_bug.cgi?id=303847
Summary AX: 304101@main introduced the possibility of ref'ing AXIsolatedObjects in a ...
Tyler Wilcock
Reported 2025-12-09 09:00:30 PST
The ref-count of AXIsolatedObjects must only be modified on the accessibility thread, but there's no guarantee that the refs added in 304101@main are always in an accessibility thread context.
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Radar WebKit Bug Importer
Comment 1 2025-12-09 09:00:36 PST
<rdar://problem/166150627>
Tyler Wilcock
Comment 2 2025-12-09 10:20:40 PST
Pull request: https://github.com/WebKit/WebKit/pull/55116
EWS
Comment 3 2025-12-09 20:33:09 PST
Committed 304201@main (2ae8856c87fd): <https://commits.webkit.org/304201@main> Reviewed commits have been landed. Closing PR #55116 and removing active labels.
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