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<base href="https://bugs.webkit.org/">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - LayoutTest webrtc/datachannel/basic.html is a flaky crash"
href="https://bugs.webkit.org/show_bug.cgi?id=170154">170154</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>LayoutTest webrtc/datachannel/basic.html is a flaky crash
</td>
</tr>
<tr>
<th>Product</th>
<td>WebKit
</td>
</tr>
<tr>
<th>Version</th>
<td>WebKit Nightly Build
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Unspecified
</td>
</tr>
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<th>OS</th>
<td>Unspecified
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>Normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>P2
</td>
</tr>
<tr>
<th>Component</th>
<td>New Bugs
</td>
</tr>
<tr>
<th>Assignee</th>
<td>webkit-unassigned@lists.webkit.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>ryanhaddad@apple.com
</td>
</tr></table>
<p>
<div>
<pre>LayoutTest webrtc/datachannel/basic.html is a flaky crash
<a href="https://build.webkit.org/results/Apple%20Sierra%20Release%20WK2%20(Tests)/r214437%20(205)/results.html">https://build.webkit.org/results/Apple%20Sierra%20Release%20WK2%20(Tests)/r214437%20(205)/results.html</a>
<a href="https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=webrtc%2Fdatachannel%2Fbasic.html">https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=webrtc%2Fdatachannel%2Fbasic.html</a>
Thread 7 Crashed:: Thread 0x0x7ff802b866
0 libsystem_kernel.dylib 0x00007fff8445cf06 __pthread_kill + 10
1 libsystem_pthread.dylib 0x00007fff8e4624ec pthread_kill + 90
2 libsystem_c.dylib 0x00007fff887f86df abort + 129
3 libwebrtc.dylib 0x000000011a0f13d0 rtc::FatalMessage::~FatalMessage() + 464 (checks.cc:103)
4 libwebrtc.dylib 0x000000011a0f13e5 rtc::FatalMessage::~FatalMessage() + 21
5 libwebrtc.dylib 0x000000011a6e1023 rtc::Thread::AssertBlockingIsAllowedOnCurrentThread() + 211 (thread.cc:298)
6 libwebrtc.dylib 0x000000011a6e0e23 rtc::Thread::SleepMs(int) + 19 (thread.cc:174)
7 libwebrtc.dylib 0x000000011a834423 cricket::SctpTransport::UsrSctpWrapper::UninitializeUsrSctp() + 243 (sctptransport.cc:264)
8 libwebrtc.dylib 0x000000011a83232e cricket::SctpTransport::UsrSctpWrapper::DecrementUsrSctpUsageCount() + 62 (sctptransport.cc:281)
9 libwebrtc.dylib 0x000000011a8284b5 cricket::SctpTransport::CloseSctpSocket() + 309 (sctptransport.cc:755)
10 libwebrtc.dylib 0x000000011a82830a cricket::SctpTransport::~SctpTransport() + 58 (sctptransport.cc:401)
11 libwebrtc.dylib 0x000000011a8284f5 cricket::SctpTransport::~SctpTransport() + 21 (sctptransport.cc:401)
12 libwebrtc.dylib 0x000000011a828549 cricket::SctpTransport::~SctpTransport() + 25 (sctptransport.cc:398)
13 libwebrtc.dylib 0x000000011a455e3e webrtc::WebRtcSession::DestroySctpTransport_n() + 446 (webrtcsession.cc:1952)
14 libwebrtc.dylib 0x000000011a473eed void rtc::MethodFunctor<webrtc::WebRtcSession, void (webrtc::WebRtcSession::*)(), void>::CallMethod<>(rtc::sequence<>) const + 109 (bind.h:164)
15 libwebrtc.dylib 0x000000011a473e75 rtc::MethodFunctor<webrtc::WebRtcSession, void (webrtc::WebRtcSession::*)(), void>::operator()() const + 21 (bind.h:155)
16 libwebrtc.dylib 0x000000011a473e53 rtc::FunctorMessageHandler<void, rtc::MethodFunctor<webrtc::WebRtcSession, void (webrtc::WebRtcSession::*)(), void> >::OnMessage(rtc::Message*) + 35 (messagehandler.h:66)
17 libwebrtc.dylib 0x000000011a6e1df0 rtc::Thread::ReceiveSendsFromThread(rtc::Thread const*) + 128 (thread.cc:425)
18 libwebrtc.dylib 0x000000011a6e1e79 rtc::Thread::ReceiveSends() + 25 (thread.cc:409)
19 libwebrtc.dylib 0x000000011a2b3d70 rtc::MessageQueue::Get(rtc::Message*, int, bool) + 192 (messagequeue.cc:296)
20 libwebrtc.dylib 0x000000011a6e18cc rtc::Thread::ProcessMessages(int) + 140 (thread.cc:494)
21 libwebrtc.dylib 0x000000011a6e182a rtc::Thread::Run() + 26 (thread.cc:328)
22 libwebrtc.dylib 0x000000011a6e153c rtc::Thread::PreRun(void*) + 364 (thread.cc:318)
23 libsystem_pthread.dylib 0x00007fff8e45f99d _pthread_body + 131
24 libsystem_pthread.dylib 0x00007fff8e45f91a _pthread_start + 168
25 libsystem_pthread.dylib 0x00007fff8e45d351 thread_start + 13</pre>
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