Bug 268555 – REGRESSION ( 272208@main?): [ iOS 17 Debug ] http/wpt/webcodecs/h264-encoder-default-config.https.any.html (layout test) is a constant crash

• Status: RESOLVED
• Resolution: FIXED
• Component: WebRTC

[Jay Stfleur]

Description:
http/wpt/webcodecs/h264-encoder-default-config.https.any.html

Is a constant crash. Started crashing on/after 272208@main 


History:
https://results.webkit.org/?suite=layout-tests&test=http%2Fwpt%2Fwebcodecs%2Fh264-encoder-default-config.https.any.html

Diff/Image Diff/Crash Log:
https://build.webkit.org/results/Apple-iOS-17-Simulator-Debug-WK2-Tests/273889@main%20(931)/http/wpt/webcodecs/h264-encoder-default-config.https.any-crash-log.txt

[Radar WebKit Bug Importer]

<rdar://problem/122107461>

[Jay Stfleur]

Reproducibility:
Not able to reproduce

[Jay Stfleur]

Pull request: https://github.com/WebKit/WebKit/pull/23681

[EWS]

Test gardening commit 273929@main (67209ab8769e): <https://commits.webkit.org/273929@main>

Reviewed commits have been landed. Closing PR #23681 and removing active labels.

[Alexey Proskuryakov]

ASSERTION FAILED: Completion handler should always be called
!m_function
/Volumes/Data/worker/Apple-iOS-17-Simulator-Debug-Build/build/WebKitBuild/Debug-iphonesimulator/usr/local/include/wtf/CompletionHandler.h(65) : WTF::CompletionHandler<void (bool)>::~CompletionHandler()
1   0x10694aca4 WTFCrash
2   0x13a897a28 WTF::CompletionHandler<void (bool)>::~CompletionHandler()
3   0x13acfdc9c WTF::CompletionHandler<void (bool)>::~CompletionHandler()
4   0x13a7ab7d8 WTF::VectorDestructor<true, WTF::CompletionHandler<void (bool)>>::destruct(WTF::CompletionHandler<void (bool)>*, WTF::CompletionHandler<void (bool)>*)
5   0x13a7ab774 WTF::VectorTypeOperations<WTF::CompletionHandler<void (bool)>>::destruct(WTF::CompletionHandler<void (bool)>*, WTF::CompletionHandler<void (bool)>*)
6   0x13a7ab67c WTF::Deque<WTF::CompletionHandler<void (bool)>, 0ul>::destroyAll()
7   0x13a7ab2e4 WTF::Deque<WTF::CompletionHandler<void (bool)>, 0ul>::~Deque()
8   0x13a7ab2a0 WTF::Deque<WTF::CompletionHandler<void (bool)>, 0ul>::~Deque()
9   0x13a7ab268 WebKit::LibWebRTCCodecsProxy::Encoder::~Encoder()
10  0x13a7a1224 WebKit::LibWebRTCCodecsProxy::Encoder::~Encoder()
11  0x13a7a2e8c WTF::KeyValuePair<WTF::ObjectIdentifierGeneric<WebKit::VideoEncoderIdentifierType, WTF::ObjectIdentifierThreadSafeAccessTraits>, WebKit::LibWebRTCCodecsProxy::Encoder>::~KeyValuePair()
12  0x13a7a2e20 WTF::KeyValuePair<WTF::ObjectIdentifierGeneric<WebKit::VideoEncoderIdentifierType, WTF::ObjectIdentifierThreadSafeAccessTraits>, WebKit::LibWebRTCCodecsProxy::Encoder>::~KeyValuePair()
13  0x13a7a2da8 WTF::HashTable<WTF::ObjectIdentifierGeneric<WebKit::VideoEncoderIdentifierType, WTF::ObjectIdentifierThreadSafeAccessTraits>, WTF::KeyValuePair<WTF::ObjectIdentifierGeneric<WebKit::VideoEncoderIdentifierType, WTF::ObjectIdentifierThreadSafeAccessTraits>, WebKit::LibWebRTCCodecsProxy::Encoder>, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<WTF::ObjectIdentifierGeneric<WebKit::VideoEncoderIdentifierType, WTF::ObjectIdentifierThreadSafeAccessTraits>, WebKit::LibWebRTCCodecsProxy::Encoder>>, WTF::DefaultHash<WTF::ObjectIdentifierGeneric<WebKit::VideoEncoderIdentifierType, WTF::ObjectIdentifierThreadSafeAccessTraits>>, WTF::HashMap<WTF::ObjectIdentifierGeneric<WebKit::VideoEncoderIdentifierType, WTF::ObjectIdentifierThreadSafeAccessTraits>, WebKit::LibWebRTCCodecsProxy::Encoder, WTF::DefaultHash<WTF::ObjectIdentifierGeneric<WebKit::VideoEncoderIdentifierType, WTF::ObjectIdentifierThreadSafeAccessTraits>>, WTF::HashTraits<WTF::ObjectIdentifierGeneric<WebKit::VideoEncoderIdentifierType, WTF::ObjectIdentifierThreadSafeAccessTraits>>, WTF::HashTraits<WebKit::LibWebRTCCodecsProxy::Encoder>, WTF::HashTableTraits>::KeyValuePairTraits, WTF::HashTraits<WTF::ObjectIdentifierGeneric<WebKit::VideoEncoderIdentifierType, WTF::ObjectIdentifierThreadSafeAccessTraits>>>::deallocateTable(WTF::KeyValuePair<WTF::ObjectIdentifierGeneric<WebKit::VideoEncoderIdentifierType, WTF::ObjectIdentifierThreadSafeAccessTraits>, WebKit::LibWebRTCCodecsProxy::Encoder>*)
14  0x13a7a2c54 WTF::HashTable<WTF::ObjectIdentifierGeneric<WebKit::VideoEncoderIdentifierType, WTF::ObjectIdentifierThreadSafeAccessTraits>, WTF::KeyValuePair<WTF::ObjectIdentifierGeneric<WebKit::VideoEncoderIdentifierType, WTF::ObjectIdentifierThreadSafeAccessTraits>, WebKit::LibWebRTCCodecsProxy::Encoder>, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<WTF::ObjectIdentifierGeneric<WebKit::VideoEncoderIdentifierType, WTF::ObjectIdentifierThreadSafeAccessTraits>, WebKit::LibWebRTCCodecsProxy::Encoder>>, WTF::DefaultHash<WTF::ObjectIdentifierGeneric<WebKit::VideoEncoderIdentifierType, WTF::ObjectIdentifierThreadSafeAccessTraits>>, WTF::HashMap<WTF::ObjectIdentifierGeneric<WebKit::VideoEncoderIdentifierType, WTF::ObjectIdentifierThreadSafeAccessTraits>, WebKit::LibWebRTCCodecsProxy::Encoder, WTF::DefaultHash<WTF::ObjectIdentifierGeneric<WebKit::VideoEncoderIdentifierType, WTF::ObjectIdentifierThreadSafeAccessTraits>>, WTF::HashTraits<WTF::ObjectIdentifierGeneric<WebKit::VideoEncoderIdentifierType, WTF::ObjectIdentifierThreadSafeAccessTraits>>, WTF::HashTraits<WebKit::LibWebRTCCodecsProxy::Encoder>, WTF::HashTableTraits>::KeyValuePairTraits, WTF::HashTraits<WTF::ObjectIdentifierGeneric<WebKit::VideoEncoderIdentifierType, WTF::ObjectIdentifierThreadSafeAccessTraits>>>::~HashTable()
15  0x13a7a2bf8 WTF::HashTable<WTF::ObjectIdentifierGeneric<WebKit::VideoEncoderIdentifierType, WTF::ObjectIdentifierThreadSafeAccessTraits>, WTF::KeyValuePair<WTF::ObjectIdentifierGeneric<WebKit::VideoEncoderIdentifierType, WTF::ObjectIdentifierThreadSafeAccessTraits>, WebKit::LibWebRTCCodecsProxy::Encoder>, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<WTF::ObjectIdentifierGeneric<WebKit::VideoEncoderIdentifierType, WTF::ObjectIdentifierThreadSafeAccessTraits>, WebKit::LibWebRTCCodecsProxy::Encoder>>, WTF::DefaultHash<WTF::ObjectIdentifierGeneric<WebKit::VideoEncoderIdentifierType, WTF::ObjectIdentifierThreadSafeAccessTraits>>, WTF::HashMap<WTF::ObjectIdentifierGeneric<WebKit::VideoEncoderIdentifierType, WTF::ObjectIdentifierThreadSafeAccessTraits>, WebKit::LibWebRTCCodecsProxy::Encoder, WTF::DefaultHash<WTF::ObjectIdentifierGeneric<WebKit::VideoEncoderIdentifierType, WTF::ObjectIdentifierThreadSafeAccessTraits>>, WTF::HashTraits<WTF::ObjectIdentifierGeneric<WebKit::VideoEncoderIdentifierType, WTF::ObjectIdentifierThreadSafeAccessTraits>>, WTF::HashTraits<WebKit::LibWebRTCCodecsProxy::Encoder>, WTF::HashTableTraits>::KeyValuePairTraits, WTF::HashTraits<WTF::ObjectIdentifierGeneric<WebKit::VideoEncoderIdentifierType, WTF::ObjectIdentifierThreadSafeAccessTraits>>>::~HashTable()
16  0x13a7a2bcc WTF::HashMap<WTF::ObjectIdentifierGeneric<WebKit::VideoEncoderIdentifierType, WTF::ObjectIdentifierThreadSafeAccessTraits>, WebKit::LibWebRTCCodecsProxy::Encoder, WTF::DefaultHash<WTF::ObjectIdentifierGeneric<WebKit::VideoEncoderIdentifierType, WTF::ObjectIdentifierThreadSafeAccessTraits>>, WTF::HashTraits<WTF::ObjectIdentifierGeneric<WebKit::VideoEncoderIdentifierType, WTF::ObjectIdentifierThreadSafeAccessTraits>>, WTF::HashTraits<WebKit::LibWebRTCCodecsProxy::Encoder>, WTF::HashTableTraits>::~HashMap()
17  0x13a79e5a0 WTF::HashMap<WTF::ObjectIdentifierGeneric<WebKit::VideoEncoderIdentifierType, WTF::ObjectIdentifierThreadSafeAccessTraits>, WebKit::LibWebRTCCodecsProxy::Encoder, WTF::DefaultHash<WTF::ObjectIdentifierGeneric<WebKit::VideoEncoderIdentifierType, WTF::ObjectIdentifierThreadSafeAccessTraits>>, WTF::HashTraits<WTF::ObjectIdentifierGeneric<WebKit::VideoEncoderIdentifierType, WTF::ObjectIdentifierThreadSafeAccessTraits>>, WTF::HashTraits<WebKit::LibWebRTCCodecsProxy::Encoder>, WTF::HashTableTraits>::~HashMap()
18  0x13a7ad1c8 WebKit::LibWebRTCCodecsProxy::stopListeningForIPC(WTF::Ref<WebKit::LibWebRTCCodecsProxy, WTF::RawPtrTraits<WebKit::LibWebRTCCodecsProxy>, WTF::DefaultRefDerefTraits<WebKit::LibWebRTCCodecsProxy>>&&)::$_10::operator()() const
19  0x13a7acfa0 WTF::Detail::CallableWrapper<WebKit::LibWebRTCCodecsProxy::stopListeningForIPC(WTF::Ref<WebKit::LibWebRTCCodecsProxy, WTF::RawPtrTraits<WebKit::LibWebRTCCodecsProxy>, WTF::DefaultRefDerefTraits<WebKit::LibWebRTCCodecsProxy>>&&)::$_10, void>::call()
20  0x10697509c WTF::Function<void ()>::operator()() const
21  0x106ac06c8 WTF::(anonymous namespace)::DispatchWorkItem::operator()()
22  0x106abf388 void WTF::dispatchWorkItem<WTF::(anonymous namespace)::DispatchWorkItem>(void*)

[youenn fablet]

Should be fixed by https://commits.webkit.org/274828@main.
We might need to update the test expectations for both http/wpt/webcodecs/h264-encoder-default-config.https.any.html and http/wpt/webcodecs/h264-encoder-default-config.https.any.worker.html

[EWS]

Committed 275049@main (06df59ad1b4a): <https://commits.webkit.org/275049@main>

Reviewed commits have been landed. Closing PR #24817 and removing active labels.