1265962 - Camera app crash on Aries

Status: RESOLVED DUPLICATE of bug 1265427

(Core :: Audio/Video: MediaStreamGraph, defect)

Description

[Sotaro Ikeda [:sotaro]]

When Camera app is started, it just crashed.

Comment 1

[Sotaro Ikeda [:sotaro]]

stack of crash.

(gdb) info stack
#0  0xb51cd116 in mozilla::dom::MediaStreamTrack::AddListener (this=0xb6ab0100, aListener=0xb082b8c0)
    at /home/sotaro/b2g_master_aries/B2G/gecko/dom/media/MediaStreamTrack.cpp:365
#1  0xb51d7c2c in mozilla::dom::MediaStreamTrack::MediaStreamTrack (this=0xb6ab0100, aStream=<optimized out>, aTrackID=2, 
    aInputTrackID=<optimized out>, aSource=0xb00bc370)
    at /home/sotaro/b2g_master_aries/B2G/gecko/dom/media/MediaStreamTrack.cpp:118
#2  0xb539b72c in VideoStreamTrack (aSource=0xb00bc370, aInputTrackID=2, aTrackID=2, aStream=0xb0061780, this=0xb6ab0100)
    at ../../dist/include/mozilla/dom/VideoStreamTrack.h:20
#3  mozilla::nsDOMCameraControl::TrackCreated (this=0xb0061780, aTrackID=2)
    at /home/sotaro/b2g_master_aries/B2G/gecko/dom/camera/DOMCameraControl.cpp:534
#4  0xb538d8d0 in applyImpl<mozilla::TrackCreatedListener, void (mozilla::TrackCreatedListener::*)(int), StoreCopyPassByValue<int>, 0u> (args=..., m=<optimized out>, o=<optimized out>) at ../../dist/include/nsThreadUtils.h:671
#5  apply<mozilla::TrackCreatedListener, void (mozilla::TrackCreatedListener::*)(int)> (m=<optimized out>, 
    o=<optimized out>, this=<optimized out>) at ../../dist/include/nsThreadUtils.h:678
#6  nsRunnableMethodImpl<void (mozilla::TrackCreatedListener::*)(int), true, int>::Run (this=<optimized out>)
    at ../../dist/include/nsThreadUtils.h:705
#7  0xb46c37a0 in nsThread::ProcessNextEvent (this=0xb6a02630, aMayWait=<optimized out>, aResult=0xbeea7cb7)
    at /home/sotaro/b2g_master_aries/B2G/gecko/xpcom/threads/nsThread.cpp:994
#8  0xb46d4928 in NS_ProcessNextEvent (aThread=<optimized out>, aThread@entry=0xb6a02630, aMayWait=aMayWait@entry=false)
    at /home/sotaro/b2g_master_aries/B2G/gecko/xpcom/glue/nsThreadUtils.cpp:290
#9  0xb48bbd24 in mozilla::ipc::MessagePump::Run (this=0xb6a01be0, aDelegate=0xbeea7db8)
    at /home/sotaro/b2g_master_aries/B2G/gecko/ipc/glue/MessagePump.cpp:98
#10 0xb48ab57e in RunHandler (this=0xbeea7db8)
    at /home/sotaro/b2g_master_aries/B2G/gecko/ipc/chromium/src/base/message_loop.cc:223
#11 MessageLoop::Run (this=0xbeea7db8) at /home/sotaro/b2g_master_aries/B2G/gecko/ipc/chromium/src/base/message_loop.cc:203
#12 0xb54329fe in nsBaseAppShell::Run (this=0xb29ca8e0)
    at /home/sotaro/b2g_master_aries/B2G/gecko/widget/nsBaseAppShell.cpp:156

Comment 2

[Sotaro Ikeda [:sotaro]]

nsDOMCameraControl was applied as mOwningStream in MediaStreamTrack(VideoStreamTrack), but nsDOMCameraControl does not have OwnedStream. MediaStreamTrack requests that mOwningStream should have OwnedStream.

Comment 3

[Sotaro Ikeda [:sotaro]]

:pehrsons, can you comment to the bug? It seemed to be caused by Bug 1208371.

Comment 4

[Andreas Pehrson [:pehrsons]]

Alexandre has a fix for this on m-i.