Bug 249220

Summary:	[iOS] Crash in ProcessThrottler::sendPrepareToSuspendIPC
Product:	WebKit	Reporter:	Miguel Salinas <miguel_salinas>
Component:	WebKit Process Model	Assignee:	Miguel Salinas <miguel_salinas>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	iPhone / iPad
OS:	iOS 16

Description Miguel Salinas 2022-12-13 06:02:29 PST

ProcessThrottler::updateThrottleStateIfNeeded may call ProcessThrottler::sendPrepareToSuspendIPC before the last pending request to suspend has been invalidated which trips up a release assert.

Comment 1 Miguel Salinas 2022-12-13 06:03:09 PST

rdar://103276264

Comment 2 Miguel Salinas 2022-12-13 06:08:33 PST

Pull request: https://github.com/WebKit/WebKit/pull/7546

Comment 3 EWS 2022-12-14 05:38:54 PST

Committed 257850@main (9bdfab144ce0): <https://commits.webkit.org/257850@main>

Reviewed commits have been landed. Closing PR #7546 and removing active labels.