RESOLVED FIXED 169224
ASSERTION FAILED: numberOfChannels == 2 in WebCore::RealtimeIncomingAudioSource::OnData 
https://bugs.webkit.org/show_bug.cgi?id=169224
Summary ASSERTION FAILED: numberOfChannels == 2 in WebCore::RealtimeIncomingAudioSour...
Ryan Haddad
Reported 2017-03-06 15:14:40 PST
ASSERTION FAILED: numberOfChannels == 2 /Volumes/Data/slave/sierra-debug/build/Source/WebCore/platform/mediastream/mac/RealtimeIncomingAudioSource.cpp(84) : virtual void WebCore::RealtimeIncomingAudioSource::OnData(const void *, int, int, size_t, size_t) 1 0x107693b8d WTFCrash 2 0x10cf2a9c5 WebCore::RealtimeIncomingAudioSource::OnData(void const*, int, int, unsigned long, unsigned long) 3 0x10cf2adab non-virtual thunk to WebCore::RealtimeIncomingAudioSource::OnData(void const*, int, int, unsigned long, unsigned long) 4 0x1049a2bba webrtc::RemoteAudioSource::OnData(webrtc::AudioSinkInterface::Data const&) 5 0x1049a361a webrtc::RemoteAudioSource::Sink::OnData(webrtc::AudioSinkInterface::Data const&) 6 0x104338fcc webrtc::voe::Channel::GetAudioFrameWithMuted(int, webrtc::AudioFrame*) 7 0x104339b9d webrtc::voe::Channel::GetAudioFrameWithInfo(int, webrtc::AudioFrame*) 8 0x1043549ec webrtc::voe::ChannelProxy::GetAudioFrameWithInfo(int, webrtc::AudioFrame*) 9 0x10428ae7a webrtc::internal::AudioReceiveStream::GetAudioFrameWithInfo(int, webrtc::AudioFrame*) 10 0x10428aeb2 non-virtual thunk to webrtc::internal::AudioReceiveStream::GetAudioFrameWithInfo(int, webrtc::AudioFrame*) 11 0x1041eb053 webrtc::AudioMixerImpl::GetAudioFromSources() 12 0x1041ea2f6 webrtc::AudioMixerImpl::Mix(unsigned long, webrtc::AudioFrame*) 13 0x1045f3539 webrtc::AudioTransportProxy::PullRenderData(int, int, unsigned long, unsigned long, void*, long long*, long long*) 14 0x10cad35ac WebCore::LibWebRTCAudioModule::PollFromSource() 15 0x10cad32f7 WebCore::LibWebRTCAudioModule::StartPlayoutOnAudioThread() 16 0x10cad32c8 WebCore::LibWebRTCAudioModule::OnMessage(rtc::Message*) 17 0x10cad339c non-virtual thunk to WebCore::LibWebRTCAudioModule::OnMessage(rtc::Message*) 18 0x104515f16 rtc::MessageQueue::Dispatch(rtc::Message*) 19 0x10492e20d rtc::Thread::ProcessMessages(int) 20 0x10492e12a rtc::Thread::Run() 21 0x10492de4e rtc::Thread::PreRun(void*) 22 0x7fffd5f67aab _pthread_body 23 0x7fffd5f679f7 _pthread_body 24 0x7fffd5f671fd thread_start Seen with LayoutTest webrtc/audio-peer-connection-webaudio.html https://build.webkit.org/results/Apple%20Sierra%20Debug%20WK2%20(Tests)/r213458%20(2455)/results.html
Attachments
Patch (1.58 KB, patch)
2017-03-06 15:29 PST, youenn fablet 		no flags
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Ryan Haddad
Comment 1 2017-03-06 15:14:52 PST
<rdar://problem/30856811>
youenn fablet
Comment 2 2017-03-06 15:29:08 PST
Created attachment 303571 [details] Patch
WebKit Commit Bot
Comment 3 2017-03-06 16:09:22 PST
Comment on attachment 303571 [details] Patch Clearing flags on attachment: 303571 Committed r213478: <http://trac.webkit.org/changeset/213478>
WebKit Commit Bot
Comment 4 2017-03-06 16:09:26 PST
All reviewed patches have been landed. Closing bug.
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