Bug 294274

Summary: REGRESSION(295171@main): [ iOS Debug ] fast/speechrecognition/ios/audio-capture.html is a constant crash
Product: WebKit Reporter: Yasmin Karimi <y_karimi>
Component: MediaAssignee: Sihui Liu <sihui_liu>
Status: RESOLVED FIXED    
Severity: Normal CC: webkit-bot-watchers-bugzilla, webkit-bug-importer, youennf
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
See Also: https://bugs.webkit.org/show_bug.cgi?id=293136
Attachments:
Description Flags
audio-capture-crash-log none

Yasmin Karimi
Reported 2025-06-10 11:26:40 PDT
Created attachment 475526 [details] audio-capture-crash-log fast/speechrecognition/ios/audio-capture.html This test is a constant crash on iOS Debug. HISTORY: https://results.webkit.org/?suite=layout-tests&test=fast%2Fspeechrecognition%2Fios%2Faudio-capture.html SDTERR: Attached REPRODUCIBILITY: I was unable to reproduce on the iOS 18.2 simulator. REGRESSION: According to the results dashboard the regression range appears to be 295168@main - 295186@main.
Attachments
audio-capture-crash-log (9.20 KB, text/plain)
2025-06-10 11:26 PDT, Yasmin Karimi 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Radar WebKit Bug Importer
Comment 1 2025-06-10 11:26:50 PDT
<rdar://problem/152981168>
Alexey Proskuryakov
Comment 2 2025-06-10 12:44:48 PDT
ASSERTION FAILED: m_isAllowedToStart /Volumes/Data/worker/Apple-iOS-18-Simulator-Debug-Build/build/Source/WebCore/platform/mediastream/mac/BaseAudioSharedUnit.cpp(94) : void WebCore::BaseAudioSharedUnit::startProducingData() 1 0x14a65eb58 WebCore::BaseAudioSharedUnit::startProducingData() 2 0x14a6617e8 WebCore::CoreAudioCaptureSource::startProducingData() 3 0x14a5a2c4c WebCore::RealtimeMediaSource::start() 4 0x131e04e48 WebKit::SpeechRecognitionRealtimeMediaSourceManager::Source::start() 5 0x131e04dec WebKit::SpeechRecognitionRealtimeMediaSourceManager::start(WTF::ObjectIdentifierGeneric<WebCore::RealtimeMediaSourceIdentifierType, WTF::ObjectIdentifierMainThreadAccessTraits<unsigned long long>, unsigned long long>)
Sihui Liu
Comment 3 2025-06-11 16:57:42 PDT
Pull request: https://github.com/WebKit/WebKit/pull/46635
EWS
Comment 4 2025-06-12 09:52:53 PDT
Committed 296150@main (a453557b3315): <https://commits.webkit.org/296150@main> Reviewed commits have been landed. Closing PR #46635 and removing active labels.
Note You need to log in before you can comment on or make changes to this bug.