169224 2017-03-06 15:14:40 -0800 ASSERTION FAILED: numberOfChannels == 2 in WebCore::RealtimeIncomingAudioSource::OnData 2017-03-06 16:09:26 -0800 1 1 1 Unclassified WebKit New Bugs WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 ryanhaddad youennf achristensen commit-queue webkit-bug-importer youennf oldest_to_newest 1283995 0 ryanhaddad 2017-03-06 15:14:40 -0800 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 1283996 1 ryanhaddad 2017-03-06 15:14:52 -0800 <rdar://problem/30856811> 1284009 2 303571 youennf 2017-03-06 15:29:08 -0800 Created attachment 303571 Patch 1284041 3 303571 commit-queue 2017-03-06 16:09:22 -0800 Comment on attachment 303571 Patch Clearing flags on attachment: 303571 Committed r213478: <http://trac.webkit.org/changeset/213478> 1284042 4 commit-queue 2017-03-06 16:09:26 -0800 All reviewed patches have been landed. Closing bug. 303571 2017-03-06 15:29:08 -0800 2017-03-06 16:09:22 -0800 Patch bug-169224-20170306152907.patch text/plain 1619 youennf U3VidmVyc2lvbiBSZXZpc2lvbjogMjEzNDYzCmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9D aGFuZ2VMb2cgYi9Tb3VyY2UvV2ViQ29yZS9DaGFuZ2VMb2cKaW5kZXggNTY5MmZhN2ZkZjgwNjE3 MzRkYzJlZThhZGE4ZWI0Y2E1ZGM2ZmUxOS4uOWM3ZWEzZTQ4MWM3YTg4YzY2YTc0ODQ2MjliNTk1 YzRmY2FiMDZiMyAxMDA2NDQKLS0tIGEvU291cmNlL1dlYkNvcmUvQ2hhbmdlTG9nCisrKyBiL1Nv dXJjZS9XZWJDb3JlL0NoYW5nZUxvZwpAQCAtMSwzICsxLDE0IEBACisyMDE3LTAzLTA2ICBZb3Vl bm4gRmFibGV0ICA8eW91ZW5uQGFwcGxlLmNvbT4KKworICAgICAgICBBU1NFUlRJT04gRkFJTEVE OiBudW1iZXJPZkNoYW5uZWxzID09IDIgaW4gV2ViQ29yZTo6UmVhbHRpbWVJbmNvbWluZ0F1ZGlv U291cmNlOjpPbkRhdGEKKyAgICAgICAgaHR0cHM6Ly9idWdzLndlYmtpdC5vcmcvc2hvd19idWcu Y2dpP2lkPTE2OTIyNAorICAgICAgICA8cmRhcjovL3Byb2JsZW0vMzA4NTY4MTE+CisKKyAgICAg ICAgUmV2aWV3ZWQgYnkgTk9CT0RZIChPT1BTISkuCisKKyAgICAgICAgKiBwbGF0Zm9ybS9tZWRp YXN0cmVhbS9tYWMvUmVhbHRpbWVJbmNvbWluZ0F1ZGlvU291cmNlLmNwcDoKKyAgICAgICAgKFdl YkNvcmU6OlJlYWx0aW1lSW5jb21pbmdBdWRpb1NvdXJjZTo6T25EYXRhKTogVXBkYXRlZCBhc3Nl cnRpb24gdG8gYWxsb3cgMSBjaGFubmVsIHNpbmNlIHdlIGNhbiBoYW5kbGUgaXQgYXMgd2VsbC4K KwogMjAxNy0wMy0wNiAgQ2hyaXMgRHVtZXogIDxjZHVtZXpAYXBwbGUuY29tPgogCiAgICAgICAg IFtpT1NdIERpc2FibGUgYXV0b3BsYXkgb2Ygc2lsZW50IHZpZGVvcyBpbiBsb3cgcG93ZXIgbW9k ZQpkaWZmIC0tZ2l0IGEvU291cmNlL1dlYkNvcmUvcGxhdGZvcm0vbWVkaWFzdHJlYW0vbWFjL1Jl YWx0aW1lSW5jb21pbmdBdWRpb1NvdXJjZS5jcHAgYi9Tb3VyY2UvV2ViQ29yZS9wbGF0Zm9ybS9t ZWRpYXN0cmVhbS9tYWMvUmVhbHRpbWVJbmNvbWluZ0F1ZGlvU291cmNlLmNwcAppbmRleCAxMWE2 M2ZmODZkNDY4NDQ5OGQxM2Q1MjhjYmUyMzJjZmQ2NzI3YzJkLi4wMjU4MWJkNTQxODAxYzE2MGFm OGRlMWM5NTNmMDI1Y2IwOWJhMTZmIDEwMDY0NAotLS0gYS9Tb3VyY2UvV2ViQ29yZS9wbGF0Zm9y bS9tZWRpYXN0cmVhbS9tYWMvUmVhbHRpbWVJbmNvbWluZ0F1ZGlvU291cmNlLmNwcAorKysgYi9T b3VyY2UvV2ViQ29yZS9wbGF0Zm9ybS9tZWRpYXN0cmVhbS9tYWMvUmVhbHRpbWVJbmNvbWluZ0F1 ZGlvU291cmNlLmNwcApAQCAtODEsNyArODEsNyBAQCB2b2lkIFJlYWx0aW1lSW5jb21pbmdBdWRp b1NvdXJjZTo6T25EYXRhKGNvbnN0IHZvaWQqIGF1ZGlvRGF0YSwgaW50IGJpdHNQZXJTYW1wbAog ICAgICAgICByZXR1cm47CiAKICAgICBBU1NFUlQoYml0c1BlclNhbXBsZSA9PSAxNik7Ci0gICAg QVNTRVJUKG51bWJlck9mQ2hhbm5lbHMgPT0gMik7CisgICAgQVNTRVJUKG51bWJlck9mQ2hhbm5l bHMgPT0gMSB8fCBudW1iZXJPZkNoYW5uZWxzID09IDIpOwogICAgIEFTU0VSVChzYW1wbGVSYXRl ID09IDQ4MDAwKTsKIAogICAgIENNVGltZSBzdGFydFRpbWUgPSBDTVRpbWVNYWtlKG1fbnVtYmVy T2ZGcmFtZXMsIHNhbXBsZVJhdGUpOwo=