Bug 308557

Summary: com.apple.WebKit.WebContent at WebKit: WebKit::AudioVideoRendererRemote::addTrack
Product: WebKit Reporter: Jean-Yves Avenard [:jya] <jean-yves.avenard>
Component: MediaAssignee: Jean-Yves Avenard [:jya] <jean-yves.avenard>
Status: RESOLVED FIXED    
Severity: Normal CC: webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   

Jean-Yves Avenard [:jya]
Reported 2026-02-24 09:56:37 PST
``` 3 __pthread_kill (libsystem_kernel.dylib) 3 pthread_kill (libsystem_pthread.dylib) 3 abort (libsystem_c.dylib) 3 __abort_message (libc++abi.dylib) 3 demangling_terminate_handler() (libc++abi.dylib) 3 std::__terminate(void (*)()) (libc++abi.dylib) 3 std::terminate() (libc++abi.dylib) 3 auto&& mpark::detail::generic_get<0ul, mpark::variant<WTF::ObjectIdentifierGeneric<WebCore::SamplesRendererTrackIdentifierType, WTF::ObjectIdentifierThreadSafeAccessTraits<unsigned long long>, unsigned long long>, WebCore::PlatformMediaError>&>(mpark::variant<WTF::ObjectIdentifierGeneric<WebCore::SamplesRendererTrackIdentifierType, WTF::ObjectIdentifierThreadSafeAccessTraits<unsigned long long>, unsigned long long>, WebCore::PlatformMediaError>&) (WebKit) 3 mpark::variant_alternative<0ul, mpark::variant<WTF::ObjectIdentifierGeneric<WebCore::SamplesRendererTrackIdentifierType, WTF::ObjectIdentifierThreadSafeAccessTraits<unsigned long long>, unsigned long long>, WebCore::PlatformMediaError>>::type& mpark::get<0ul, WTF::ObjectIdentifierGeneric<WebCore::SamplesRendererTrackIdentifierType, WTF::ObjectIdentifierThreadSafeAccessTraits<unsigned long long>, unsigned long long>, WebCore::PlatformMediaError>(mpark::variant<WTF::ObjectIdentifierGeneric<WebCore::SamplesRendererTrackIdentifierType, WTF::ObjectIdentifierThreadSafeAccessTraits<unsigned long long>, unsigned long long>, WebCore::PlatformMediaError>&) (WebKit) 3 mpark::variant_alternative<0ul, mpark::variant<WTF::ObjectIdentifierGeneric<WebCore::SamplesRendererTrackIdentifierType, WTF::ObjectIdentifierThreadSafeAccessTraits<unsigned long long>, unsigned long long>, WebCore::PlatformMediaError>>::type& std::get<0ul, WTF::ObjectIdentifierGeneric<WebCore::SamplesRendererTrackIdentifierType, WTF::ObjectIdentifierThreadSafeAccessTraits<unsigned long long>, unsigned long long>, WebCore::PlatformMediaError>(mpark::variant<WTF::ObjectIdentifierGeneric<WebCore::SamplesRendererTrackIdentifierType, WTF::ObjectIdentifierThreadSafeAccessTraits<unsigned long long>, unsigned long long>, WebCore::PlatformMediaError>&) (WebKit) 3 std::experimental::fundamentals_v3::expected<WTF::ObjectIdentifierGeneric<WebCore::SamplesRendererTrackIdentifierType, WTF::ObjectIdentifierThreadSafeAccessTraits<unsigned long long>, unsigned long long>, WebCore::PlatformMediaError>::operator*() & (WebKit) ==> 3 WebKit::AudioVideoRendererRemote::addTrack(WebCore::TrackInfoTrackType) (WebKit) <== 3 WebCore::SourceBufferPrivateAVFObjC::videoTrackDidChangeSelected(unsigned long long, bool) (WebCore) 3 auto WebCore::SourceBufferPrivateAVFObjC::setTrackChangeCallbacks(WebCore::SourceBufferPrivateClient::InitializationSegment const&, bool)::$_0::operator()(WebCore::VideoTrackPrivate&, bool)::'lambda'(auto&)::operator()<WebCore::SourceBufferPrivateAVFObjC>(auto&) const::'lambda'()::operator()() const (WebCore) 3 WTF::Detail::CallableWrapper<auto WebCore::SourceBufferPrivateAVFObjC::setTrackChangeCallbacks(WebCore::SourceBufferPrivateClient::InitializationSegment const&, bool)::$_0::operator()(WebCore::VideoTrackPrivate&, bool)::'lambda'(auto&)::operator()<WebCore::SourceBufferPrivateAVFObjC>(auto&) const::'lambda'(), void>::call() (WebCore) 3 WTF::Function<void ()>::operator()() const (WebCore) 3 WebCore::SourceBufferPrivateAVFObjC::processInitializationSegment(std::__1::optional<WebCore::SourceBufferPrivateClient::InitializationSegment>&&) (WebCore) 3 _ZZN7WebCore19SourceBufferPrivate31didReceiveInitializationSegmentEONS_25SourceBufferPrivateClient21InitializationSegmentEEN3$_1clINSt12experimental15fundamentals_v38expectedIvNS_18PlatformMediaErrorEEEEEDaT_ (WebCore) 3 std::__1::__invoke_result_impl<void, WebCore::SourceBufferPrivate::didReceiveInitializationSegment(WebCore::SourceBufferPrivateClient::InitializationSegment&&)::$_1, std::experimental::fundamentals_v3::expected<void, WebCore::PlatformMediaError>>::type std::__1::__invoke[abi:sqn210106]<WebCore::SourceBufferPrivate::didReceiveInitializationSegment(WebCore::SourceBufferPrivateClient::InitializationSegment&&)::$_1, std::experimental::fundamentals_v3::expected<void, WebCore::PlatformMediaError>>(WebCore::SourceBufferPrivate::didReceiveInitializationSegment(WebCore::SourceBufferPrivateClient::InitializationSegment&&)::$_1&&, std::experimental::fundamentals_v3::expected<void, WebCore::PlatformMediaError>&&) (WebCore) 3 std::__1::__invoke_result_impl<void, WebCore::SourceBufferPrivate::didReceiveInitializationSegment(WebCore::SourceBufferPrivateClient::InitializationSegment&&)::$_1, std::experimental::fundamentals_v3::expected<void, WebCore::PlatformMediaError>>::type std::__1::invoke[abi:sqn210106]<WebCore::SourceBufferPrivate::didReceiveInitializationSegment(WebCore::SourceBufferPrivateClient::InitializationSegment&&)::$_1, std::experimental::fundamentals_v3::expected<void, WebCore::PlatformMediaError>>(WebCore::SourceBufferPrivate::didReceiveInitializationSegment(WebCore::SourceBufferPrivateClient::InitializationSegment&&)::$_1&&, std::experimental::fundamentals_v3::expected<void, WebCore::PlatformMediaError>&&) (WebCore) 3 auto WTF::NativePromise<void, WebCore::PlatformMediaError, 0u>::invokeWithVoidOrWithArg<WebCore::SourceBufferPrivate::didReceiveInitializationSegment(WebCore::SourceBufferPrivateClient::InitializationSegment&&)::$_1, std::experimental::fundamentals_v3::expected<void, WebCore::PlatformMediaError>>(WebCore::SourceBufferPrivate::didReceiveInitializationSegment(WebCore::SourceBufferPrivateClient::InitializationSegment&&)::$_1&&, std::experimental::fundamentals_v3::expected<void, WebCore::PlatformMediaError>&&) (WebCore) 3 auto WTF::NativePromise<void, WebCore::PlatformMediaError, 0u>::whenSettled<WebCore::SourceBufferPrivate::didReceiveInitializationSegment(WebCore::SourceBufferPrivateClient::InitializationSegment&&)::$_1>(WTF::GuaranteedSerialFunctionDispatcher&, WebCore::SourceBufferPrivate::didReceiveInitializationSegment(WebCore::SourceBufferPrivateClient::InitializationSegment&&)::$_1&&, WTF::Logger::LogSiteIdentifier const&)::'lambda'(std::experimental::fundamentals_v3::expected<void, WebCore::PlatformMediaError>&&)::operator()('lambda'(std::experimental::fundamentals_v3::expected<void, WebCore::PlatformMediaError>&&)) (WebCore) 3 WTF::Detail::CallableWrapper<auto WTF::NativePromise<void, WebCore::PlatformMediaError, 0u>::whenSettled<WebCore::SourceBufferPrivate::didReceiveInitializationSegment(WebCore::SourceBufferPrivateClient::InitializationSegment&&)::$_1>(WTF::GuaranteedSerialFunctionDispatcher&, WebCore::SourceBufferPrivate::didReceiveInitializationSegment(WebCore::SourceBufferPrivateClient::InitializationSegment&&)::$_1&&, WTF::Logger::LogSiteIdentifier const&)::'lambda'(std::experimental::fundamentals_v3::expected<void, WebCore::PlatformMediaError>&&), WTF::Ref<WTF::NativePromise<void, WebCore::PlatformMediaError, 0u>, WTF::RawPtrTraits<WTF::NativePromise<void, WebCore::PlatformMediaError, 0u>>, WTF::DefaultRefDerefTraits<WTF::NativePromise<void, WebCore::PlatformMediaError, 0u>>>, auto WTF::NativePromise<void, WebCore::PlatformMediaError, 0u>::whenSettled<WebCore::SourceBufferPrivate::didReceiveInitializationSegment(WebCore::SourceBufferPrivateClient::InitializationSegment&&)::$_1>(WTF::GuaranteedSerialFunctionDispatcher&, WebCore::SourceBufferPrivate::didReceiveInitializationSegment(WebCore::SourceBufferPrivateClient::InitializationSegment&&)::$_1&&, WTF::Logger::LogSiteIdentifier const&)::'lambda'(std::experimental::fundamentals_v3::expected<void, WebCore::PlatformMediaError>&&)>::call(auto WTF::NativePromise<void, WebCore::PlatformMediaError, 0u>::whenSettled<WebCore::SourceBufferPrivate::didReceiveInitializationSegment(WebCore::SourceBufferPrivateClient::InitializationSegment&&)::$_1>(WTF::GuaranteedSerialFunctionDispatcher&, WebCore::SourceBufferPrivate::didReceiveInitializationSegment(WebCore::SourceBufferPrivateClient::InitializationSegment&&)::$_1&&, WTF::Logger::LogSiteIdentifier const&)::'lambda'(std::experimental::fundamentals_v3::expected<void, WebCore::PlatformMediaError>&&)) (WebCore) 3 WTF::Function<WTF::Ref<WTF::NativePromise<void, WebCore::PlatformMediaError, 0u>, WTF::RawPtrTraits<WTF::NativePromise<void, WebCore::PlatformMediaError, 0u>>, WTF::DefaultRefDerefTraits<WTF::NativePromise<void, WebCore::PlatformMediaError, 0u>>> (std::experimental::fundamentals_v3::expected<void, WebCore::PlatformMediaError>&&)>::operator()(std::experimental::fundamentals_v3::expected<void, WebCore::PlatformMediaError>&&) const (WebCore) 3 WTF::NativePromise<void, WebCore::PlatformMediaError, 0u>::ThenCallback<true, WTF::NativePromise<void, WebCore::PlatformMediaError, 0u>>::processResult(WTF::NativePromise<void, WebCore::PlatformMediaError, 0u>&, std::experimental::fundamentals_v3::expected<void, WebCore::PlatformMediaError>&&) (WebCore) 3 WTF::NativePromise<void, WebCore::PlatformMediaError, 0u>::ThenCallbackBase::dispatch(WTF::NativePromise<void, WebCore::PlatformMediaError, 0u>&, WTF::Locker<WTF::Lock>&)::'lambda'()::operator()() (WebCore) 3 WTF::Function<void ()>::operator()() const (JavaScriptCore) 3 WTF::(anonymous namespace)::DispatchWorkItem::operator()() (JavaScriptCore) 3 void WTF::dispatchWorkItem<WTF::(anonymous namespace)::DispatchWorkItem>(void*) (JavaScriptCore) 3 _dispatch_client_callout (libdispatch.dylib) 3 _dispatch_continuation_invoke_inline (libdispatch.dylib) 3 _dispatch_continuation_pop_inline (libdispatch.dylib) 3 _dispatch_lane_drain (libdispatch.dylib) 3 _dispatch_lane_serial_drain (libdispatch.dylib) 3 _dispatch_lane_invoke2 (libdispatch.dylib) 3 _dispatch_queue_class_invoke (libdispatch.dylib) 3 _dispatch_lane_invoke (libdispatch.dylib) 3 _dispatch_root_queue_drain_deferred_wlh (libdispatch.dylib) 3 _dispatch_wlh_worker_thread (libdispatch.dylib) 3 _dispatch_workloop_worker_thread (libdispatch.dylib) 3 _pthread_wqthread (libsystem_pthread.dylib) 3 start_wqthread (libsystem_pthread.dylib) ``` rdar://170648732 addTrack should be infallible; however should the GPUP crash, we will assert.
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Jean-Yves Avenard [:jya]
Comment 1 2026-02-24 10:15:15 PST
Pull request: https://github.com/WebKit/WebKit/pull/59336
EWS
Comment 2 2026-02-25 06:12:21 PST
Committed 308199@main (6f26fc7aee48): <https://commits.webkit.org/308199@main> Reviewed commits have been landed. Closing PR #59336 and removing active labels.
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