RESOLVED FIXED315015
[Debug] WTF.AutomaticThreadTemporaryStop is a flaky assertion crash 
https://bugs.webkit.org/show_bug.cgi?id=315015
Summary [Debug] WTF.AutomaticThreadTemporaryStop is a flaky assertion crash
Claudio Saavedra
Reported 2026-05-18 04:39:02 PDT
Happens often in EWS which has Release with assertions enabled, see https://ews-build.webkit.org/#/builders/41 ASSERTION FAILED: m_isRunning Source/WTF/wtf/AutomaticThread.cpp(171) : void WTF::AutomaticThread::start(const WTF::AbstractLocker&) 1 WTF::AutomaticThread::start(WTF::AbstractLocker const&) 2 WTF::AutomaticThreadCondition::notifyOne(WTF::AbstractLocker const&) 3 WTF_AutomaticThreadTemporaryStop_Test::TestBody() TestWTF --gtest_filter=WTF.AutomaticThread* --gtest_repeat=20
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Claudio Saavedra
Comment 1 2026-05-18 04:47:34 PDT
*** This bug has been marked as a duplicate of bug 315012 ***
Angelos Oikonomopoulos
Comment 2 2026-05-18 05:12:24 PDT
Re-opening for pull request https://github.com/WebKit/WebKit/pull/65103
Claudio Saavedra
Comment 3 2026-05-18 05:18:12 PDT
*** Bug 315012 has been marked as a duplicate of this bug. ***
EWS
Comment 4 2026-05-25 23:53:17 PDT
Committed 313870@main (668b5e5a8de4): <https://commits.webkit.org/313870@main> Reviewed commits have been landed. Closing PR #65103 and removing active labels.
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