1121747 - Firefox crash in mp4_demuxer::MP4Demuxer::DemuxAudioSample()

Status: RESOLVED WORKSFORME

(Core :: Audio/Video, defect)

Description

[Marcia Knous [:marcia]]

This bug was filed from the Socorro interface and is 
report bp-b3c851cc-d771-47c4-8349-7b1b12150113.
=============================================================

Only one crash in this stack in Windows 8, but decided to file anyway. I am able to reproduce a crash with that site in Windows, but I don't get this stack.

URL: http://www.jomvphd2.com/the-last-airbender-%E0%B8%A1%E0%B8%AB%E0%B8%B2%E0%B8%A8%E0%B8%B6%E0%B8%81-4-%E0%B8%98%E0%B8%B2%E0%B8%95%E0%B8%B8-%E0%B8%88%E0%B8%AD%E0%B8%A1%E0%B8%A3%E0%B8%B2%E0%B8%8A%E0%B8%B1%E0%B8%99%E0%B8%A2/

Frame 	Module 	Signature 	Source
0 	xul.dll 	mp4_demuxer::MP4Demuxer::DemuxAudioSample() 	media/libstagefright/binding/mp4_demuxer.cpp
1 	xul.dll 	mozilla::InvokeAndRetry<mp4_demuxer::MP4Demuxer, mp4_demuxer::MP4Sample*>(mp4_demuxer::MP4Demuxer*, mp4_demuxer::MP4Sample* ( mp4_demuxer::MP4Demuxer::*)(void), mozilla::MP4Stream*, mozilla::Monitor*) 	dom/media/fmp4/MP4Reader.cpp
2 	xul.dll 	mozilla::MP4Reader::PopSample(mp4_demuxer::TrackType) 	dom/media/fmp4/MP4Reader.cpp
3 	xul.dll 	mozilla::MP4Reader::Update(mp4_demuxer::TrackType) 	dom/media/fmp4/MP4Reader.cpp
4 	xul.dll 	nsRunnableMethodImpl<void ( mozilla::MP4Reader::*)(mp4_demuxer::TrackType), mp4_demuxer::TrackType, 1>::Run() 	xpcom/glue/nsThreadUtils.h
5 	xul.dll 	mozilla::MediaTaskQueue::Runner::Run() 	dom/media/MediaTaskQueue.cpp
6 	xul.dll 	nsThreadPool::Run() 	xpcom/threads/nsThreadPool.cpp
7 	xul.dll 	nsThread::ProcessNextEvent(bool, bool*) 	xpcom/threads/nsThread.cpp
8 	xul.dll 	NS_ProcessNextEvent(nsIThread*, bool) 	xpcom/glue/nsThreadUtils.cpp
9 	xul.dll 	mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) 	ipc/glue/MessagePump.cpp
10 	xul.dll 	MessageLoop::RunHandler() 	ipc/chromium/src/base/message_loop.cc
11 	xul.dll 	MessageLoop::Run() 	ipc/chromium/src/base/message_loop.cc
12 	xul.dll 	nsThread::ThreadFunc(void*) 	xpcom/threads/nsThread.cpp
13 	nss3.dll 	PR_NativeRunThread 	nsprpub/pr/src/threads/combined/pruthr.c
14 	nss3.dll 	pr_root 	nsprpub/pr/src/md/windows/w95thred.c
15 	msvcr120.dll 	_callthreadstartex 	f:\dd\vctools\crt\crtw32\startup\threadex.c:376
16 	msvcr120.dll 	_threadstartex 	f:\dd\vctools\crt\crtw32\startup\threadex.c:354
17 	kernel32.dll 	BaseThreadInitThunk 	
18 	ntdll.dll 	RtlUserThreadStart 	
19 	kernelbase.dll 	GetWindowsDirectoryA

Comment 1

[Marcia Knous [:marcia]]

May not block 778617, but will add it preemptively anyway for triage.

Comment 2

[Marcia Knous [:marcia]]

During triage we discussed trying to repro this by trying the video individually. Unfortunately since I last loaded the page the site has changed, so I couldn't generate the crash I originally got. For now I think this should be closed out as WFM - there is only one crash in this signature. 

Resolving as WFM for now and removing blocking the MSE bug.