RESOLVED FIXED 258140
WebProcess hung on main thread in WebPage::platformInitializeAccessibility 
https://bugs.webkit.org/show_bug.cgi?id=258140
Summary WebProcess hung on main thread in WebPage::platformInitializeAccessibility
Per Arne Vollan
Reported 2023-06-15 08:57:51 PDT
The WebProcess can hang on the main thread in WebPage::platformInitializeAccessibility for several seconds. This appears to be caused by the call to [NSApplication _accessibilityInitialize] trying to connect to the Launch Services daemon. At this point, the daemon is blocked in the sandbox. Fix this by extending the time holding the sandbox extension to the daemon, which has been revoked.
Attachments
Add attachment proposed patch, testcase, etc.
Per Arne Vollan
Comment 1 2023-06-15 08:58:09 PDT
<rdar://problem/110191499>
Per Arne Vollan
Comment 2 2023-06-15 09:01:15 PDT
Pull request: https://github.com/WebKit/WebKit/pull/15006
EWS
Comment 3 2023-06-20 15:12:51 PDT
Committed 265334@main (5bcf0b7db273): <https://commits.webkit.org/265334@main> Reviewed commits have been landed. Closing PR #15006 and removing active labels.
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