[Webkit-unassigned] [Bug 234358] [iOS 15] Crash during WebProcessProxy::didClose while writing to NSUserDefaults on another thread

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=234358

--- Comment #9 from Ali Juma <ajuma at chromium.org> ---
(In reply to Per Arne Vollan from comment #8)
> This seems to be crashing when notifying a released preference observer
> about a preference change. Is Chrome using KVO?

Chrome uses KVO in general, but not specifically for observing preferences afaik.

Also, avoiding writing to NSUserDefaults off the main thread (that is, by instead dispatching this back to the main thread) has so far been successful in working around this crash.

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.webkit.org/pipermail/webkit-unassigned/attachments/20220307/7df7ed1b/attachment.htm>