Bug 171087 - com.apple.WebCore: non-virtual thunk to WebCore::LibWebRTCDataChannelHandler::OnBufferedAmountChange + 39
Summary: com.apple.WebCore: non-virtual thunk to WebCore::LibWebRTCDataChannelHandler:...
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: New Bugs (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: youenn fablet
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2017-04-20 16:00 PDT by Ryan Haddad
Modified: 2017-04-21 17:56 PDT (History)
5 users (show)

See Also:

Attachments
Patch (4.07 KB, patch)
2017-04-21 14:25 PDT, youenn fablet 		no flags Details | Formatted Diff | Diff
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Description Ryan Haddad 2017-04-20 16:00:43 PDT 
This is a flaky crash seen with webrtc/datachannel/bufferedAmountLowThreshold.html

Thread 17 Crashed:: Thread 0x0x7ff7a13a05
0   com.apple.WebCore             	0x000000010e949ff7 non-virtual thunk to WebCore::LibWebRTCDataChannelHandler::OnBufferedAmountChange(unsigned long long) + 39
1   libwebrtc.dylib               	0x000000010b529d05 webrtc::DataChannel::OnChannelReady(bool) + 37 (datachannel.cc:409)
2   libwebrtc.dylib               	0x000000010b54fefe webrtc::WebRtcSession::OnSctpTransportReadyToSendData_s(bool) + 62 (webrtcsession.cc:1970)
3   libwebrtc.dylib               	0x000000010b3f3fa4 rtc::AsyncInvoker::OnMessage(rtc::Message*) + 20 (asyncinvoker.cc:44)
4   libwebrtc.dylib               	0x000000010b4d191f rtc::MessageQueue::Dispatch(rtc::Message*) + 255 (messagequeue.cc:539)
5   libwebrtc.dylib               	0x000000010b5f8cdc rtc::Thread::Run() + 124 (thread.cc:327)
6   libwebrtc.dylib               	0x000000010b5f897a rtc::Thread::PreRun(void*) + 170 (thread.cc:318)
7   libsystem_pthread.dylib       	0x00007fffdc0fa9af _pthread_body + 180
8   libsystem_pthread.dylib       	0x00007fffdc0fa8fb _pthread_start + 286
9   libsystem_pthread.dylib       	0x00007fffdc0fa101 thread_start + 13

https://build.webkit.org/results/Apple%20Sierra%20Release%20WK1%20(Tests)/r215564%20(856)/webrtc/datachannel/bufferedAmountLowThreshold-crash-log.txt

https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=webrtc%2Fdatachannel%2FbufferedAmountLowThreshold.html
Comment 1 Ryan Haddad 2017-04-20 16:01:10 PDT 
<rdar://problem/31739051>
Comment 2 youenn fablet 2017-04-21 14:25:41 PDT 
Created attachment 307808 [details]
Patch
Comment 3 WebKit Commit Bot 2017-04-21 17:56:08 PDT 
Comment on attachment 307808 [details]
Patch

Clearing flags on attachment: 307808

Committed r215658: <http://trac.webkit.org/changeset/215658>
Comment 4 WebKit Commit Bot 2017-04-21 17:56:25 PDT 
All reviewed patches have been landed.  Closing bug.