269253 2024-02-12 16:56:16 -0800 Regression: Flaky crash under HTMLMediaElement::speakCueText() on the bots 2024-02-12 20:58:19 -0800 1 1 1 Unclassified WebKit Media WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 cdumez cdumez webkit-bug-importer oldest_to_newest 2012971 0 cdumez 2024-02-12 16:56:16 -0800 Flaky crash under HTMLMediaElement::speakCueText() on the bots: ``` ASSERTION FAILED: !deletionHasBegun() /Volumes/Data/worker/macOS-AppleSilicon-Sonoma-Debug-Build-EWS/build/Source/WebCore/dom/Node.h(817) : void WebCore::Node::ref() const 1 0x13c5ae3f8 WTFCrash 2 0x2a8150340 WebCore::AudioWorkletProcessor::buildJSArguments(JSC::VM&, JSC::JSGlobalObject&, JSC::MarkedVector<JSC::JSValue, 8ul, WTF::RecordOverflow>&, WTF::Vector<WTF::RefPtr<WebCore::AudioBus, WTF::RawPtrTraits<WebCore::AudioBus>, WTF::DefaultRefDerefTraits<WebCore::AudioBus>>, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc> const&, WTF::Vector<WTF::Ref<WebCore::AudioBus, WTF::RawPtrTraits<WebCore::AudioBus>, WTF::DefaultRefDerefTraits<WebCore::AudioBus>>, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc>&, WTF::HashMap<WTF::String, std::__1::unique_ptr<WebCore::AudioArray<float>, std::__1::default_delete<WebCore::AudioArray<float>>>, WTF::DefaultHash<WTF::String>, WTF::HashTraits<WTF::String>, WTF::HashTraits<std::__1::unique_ptr<WebCore::AudioArray<float>, std::__1::default_delete<WebCore::AudioArray<float>>>>, WTF::MemoryCompactLookupOnlyRobinHoodHashTableTraits> const&) 3 0x2a817cce4 WebCore::Node::ref() const 4 0x2a5ad946c WTF::DefaultRefDerefTraits<WebCore::HTMLMediaElement>::refIfNotNull(WebCore::HTMLMediaElement*) 5 0x2a5ad9428 WTF::RefPtr<WebCore::HTMLMediaElement, WTF::RawPtrTraits<WebCore::HTMLMediaElement>, WTF::DefaultRefDerefTraits<WebCore::HTMLMediaElement>>::RefPtr(WebCore::HTMLMediaElement*) 6 0x2a5ad90f8 WTF::RefPtr<WebCore::HTMLMediaElement, WTF::RawPtrTraits<WebCore::HTMLMediaElement>, WTF::DefaultRefDerefTraits<WebCore::HTMLMediaElement>>::RefPtr(WebCore::HTMLMediaElement*) 7 0x2a959bff8 WebCore::HTMLMediaElement::speakCueText(WebCore::TextTrackCue&)::$_34::operator()(WebCore::TextTrackCue const&) const 8 0x2a959be88 WTF::Detail::CallableWrapper<WebCore::HTMLMediaElement::speakCueText(WebCore::TextTrackCue&)::$_34, void, WebCore::TextTrackCue const&>::call(WebCore::TextTrackCue const&) 9 0x2a985acc8 WTF::Function<void (WebCore::TextTrackCue const&)>::operator()(WebCore::TextTrackCue const&) const 10 0x2a9865ce0 WebCore::VTTCue::prepareToSpeak(WebCore::SpeechSynthesis&, double, double, WTF::Function<void (WebCore::TextTrackCue const&)>&&)::$_13::operator()(WebCore::SpeechSynthesisUtterance const&) const 11 0x2a9865ab4 WTF::Detail::CallableWrapper<WebCore::VTTCue::prepareToSpeak(WebCore::SpeechSynthesis&, double, double, WTF::Function<void (WebCore::TextTrackCue const&)>&&)::$_13, void, WebCore::SpeechSynthesisUtterance const&>::call(WebCore::SpeechSynthesisUtterance const&) 12 0x2a809293c WTF::Function<void (WebCore::SpeechSynthesisUtterance const&)>::operator()(WebCore::SpeechSynthesisUtterance const&) const 13 0x2a8090d34 WebCore::SpeechSynthesisUtterance::errorEventOccurred(WTF::AtomString const&, WebCore::SpeechSynthesisErrorCode) 14 0x2a8090bb0 WebCore::SpeechSynthesis::handleSpeakingCompleted(WebCore::SpeechSynthesisUtterance&, bool) 15 0x2a8091928 WebCore::SpeechSynthesis::speakingErrorOccurred(WebCore::PlatformSpeechSynthesisUtterance&) 16 0x2aa8c4288 WebCore::PlatformSpeechSynthesizerMock::cancel() 17 0x2a809085c WebCore::SpeechSynthesis::cancel() 18 0x2a954ada4 WebCore::HTMLMediaElement::unregisterWithDocument(WebCore::Document&) 19 0x2a954a530 WebCore::HTMLMediaElement::~HTMLMediaElement() 20 0x2a9622318 WebCore::HTMLVideoElement::~HTMLVideoElement() 21 0x2a961bfc8 WebCore::HTMLVideoElement::~HTMLVideoElement() 22 0x2a961bff4 WebCore::HTMLVideoElement::~HTMLVideoElement() ``` 2012972 1 cdumez 2024-02-12 16:57:26 -0800 Pull request: https://github.com/WebKit/WebKit/pull/24300 2012973 2 cdumez 2024-02-12 16:57:35 -0800 For e.g.: https://ews-build.s3-us-west-2.amazonaws.com/macOS-AppleSilicon-Sonoma-Debug-WK2-Tests-EWS/151514ed-11622/media/track/track-in-band-chapters-invalid-client-crash-crash-log.txt 2013024 3 ews-feeder 2024-02-12 20:57:24 -0800 Committed 274521@main (830c8b888100): <https://commits.webkit.org/274521@main> Reviewed commits have been landed. Closing PR #24300 and removing active labels. 2013025 4 webkit-bug-importer 2024-02-12 20:58:19 -0800 <rdar://problem/122849108>