1726645 - Crash in [@ InvalidArrayIndex_CRASH | nsTArray_Impl<T>::ElementAt | mozilla::RemoteDataDecoder::Decode]

Status: RESOLVED WORKSFORME

(Core :: Audio/Video: Playback, defect, P3)

Description

[Andrew McCreight [:mccr8]]

Crash report: https://crash-stats.mozilla.org/report/index/9d608faf-c75b-41c1-8829-75bc00210818

MOZ_CRASH Reason: ElementAt(aIndex = 0, aLength = 0)

Top 10 frames of crashing thread:

0 libxul.so InvalidArrayIndex_CRASH xpcom/ds/nsTArray.cpp:28
1 libxul.so nsTArray_Impl<unsigned int, nsTArrayInfallibleAllocator>::ElementAt xpcom/ds/nsTArray.h:1200
2 libxul.so mozilla::RemoteDataDecoder::Decode dom/media/platforms/android/RemoteDataDecoder.cpp:739
3 libxul.so mozilla::MediaDataDecoderProxy::Decode dom/media/platforms/wrappers/MediaDataDecoderProxy.cpp:27
4 libxul.so mozilla::MozPromise<RefPtr<mozilla::MediaRawData>, bool, true>::ThenValue<mozilla::EMEMediaDataDecoderProxy::Decode xpcom/threads/MozPromise.h:846
5 libxul.so mozilla::MozPromise<RefPtr<mozilla::MediaRawData>, bool, true>::ThenValueBase::ResolveOrRejectRunnable::Run xpcom/threads/MozPromise.h:487
6 libxul.so mozilla::AutoTaskDispatcher::TaskGroupRunnable::Run xpcom/threads/TaskDispatcher.h:227
7 libxul.so mozilla::TaskQueue::Runner::Run xpcom/threads/TaskQueue.cpp:158
8 libxul.so nsThreadPool::Run xpcom/threads/nsThreadPool.cpp:303
9 libxul.so nsThread::ProcessNextEvent xpcom/threads/nsThread.cpp:1175

Not a ton of these crashes. All Android. All of them have ElementAt(aIndex = 0, aLength = 0).

Comment 1

[Jim Mathies [:jimm]]

Hasn't shown up since 89.