Bug 253898

Summary:	Fix data race found by TSan in AudioScheduledSourceNode
Product:	WebKit	Reporter:	Chris Dumez <cdumez>
Component:	Web Audio	Assignee:	Chris Dumez <cdumez>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	cdumez, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Description Chris Dumez 2023-03-14 13:13:02 PDT

AudioScheduledSourceNode::m_playbackState is accessed from several threads without synchronization.

Comment 1 Chris Dumez 2023-03-14 13:14:39 PDT

Pull request: https://github.com/WebKit/WebKit/pull/11510

Comment 2 EWS 2023-03-15 09:17:01 PDT

Committed 261693@main (b0b96aa8e1b2): <https://commits.webkit.org/261693@main>

Reviewed commits have been landed. Closing PR #11510 and removing active labels.

Comment 3 Radar WebKit Bug Importer 2023-03-15 09:18:18 PDT

<rdar://problem/106758002>