[Webkit-unassigned] [Bug 217183] [iOS 14] Hang in -[WKUserDefaults _notifyObserversOfChangeFromValuesForKeys:toValuesForKeys:]

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=217183

--- Comment #4 from Per Arne Vollan <pvollan at apple.com> ---
(In reply to Ali Juma from comment #3)
> (In reply to Brent Fulgham from comment #2)
> > (In reply to Ali Juma from comment #0)
> > > Chrome for iOS is getting a significant number of hang reports in
> > > -[WKUserDefaults _notifyObserversOfChangeFromValuesForKeys:toValuesForKeys:]
> > > on iOS 14.
> > 
> > Do you have any visibility into what preference is being accessed?
> 
> No, the crash reports we have don't contain that.

Is this a hang or a crash? (In reply to Ali Juma from comment #3)
> (In reply to Brent Fulgham from comment #2)
> > (In reply to Ali Juma from comment #0)
> > > Chrome for iOS is getting a significant number of hang reports in
> > > -[WKUserDefaults _notifyObserversOfChangeFromValuesForKeys:toValuesForKeys:]
> > > on iOS 14.
> > 
> > Do you have any visibility into what preference is being accessed?
> 
> No, the crash reports we have don't contain that.

Ali, is this a crash or a hang?

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