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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/negotiatedneeded-event-addStream.html is frequently crashing"
href="https://bugs.webkit.org/show_bug.cgi?id=170754">170754</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>LayoutTest webrtc/negotiatedneeded-event-addStream.html is frequently crashing
</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>
<tr>
<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>
<tr>
<th>CC</th>
<td>youennf@gmail.com
</td>
</tr></table>
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<pre>LayoutTest webrtc/negotiatedneeded-event-addStream.html is frequently crashing
<a href="https://build.webkit.org/results/Apple%20Sierra%20Release%20WK2%20(Tests)/r215247%20(605)/results.html">https://build.webkit.org/results/Apple%20Sierra%20Release%20WK2%20(Tests)/r215247%20(605)/results.html</a>
<a href="https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=webrtc%2Fnegotiatedneeded-event-addStream.html">https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=webrtc%2Fnegotiatedneeded-event-addStream.html</a>
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 com.apple.WebKit 0x0000000108f2619e WTF::HashTableIterator<unsigned long long, WTF::KeyValuePair<unsigned long long, std::__1::unique_ptr<WebKit::NetworkRTCProvider::Resolver, std::__1::default_delete<WebKit::NetworkRTCProvider::Resolver> > >, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<unsigned long long, std::__1::unique_ptr<WebKit::NetworkRTCProvider::Resolver, std::__1::default_delete<WebKit::NetworkRTCProvider::Resolver> > > >, WTF::IntHash<unsigned long long>, WTF::HashMap<unsigned long long, std::__1::unique_ptr<WebKit::NetworkRTCProvider::Resolver, std::__1::default_delete<WebKit::NetworkRTCProvider::Resolver> >, WTF::IntHash<unsigned long long>, WTF::HashTraits<unsigned long long>, WTF::HashTraits<std::__1::unique_ptr<WebKit::NetworkRTCProvider::Resolver, std::__1::default_delete<WebKit::NetworkRTCProvider::Resolver> > > >::KeyValuePairTraits, WTF::HashTraits<unsigned long long> > WTF::HashTable<unsigned long long, WTF::KeyValuePair<unsigned long long, std::__1::unique_ptr<WebKit::NetworkRTCProvider::Resolver, std::__1::default_delete<WebKit::NetworkRTCProvider::Resolver> > >, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<unsigned long long, std::__1::unique_ptr<WebKit::NetworkRTCProvider::Resolver, std::__1::default_delete<WebKit::NetworkRTCProvider::Resolver> > > >, WTF::IntHash<unsigned long long>, WTF::HashMap<unsigned long long, std::__1::unique_ptr<WebKit::NetworkRTCProvider::Resolver, std::__1::default_delete<WebKit::NetworkRTCProvider::Resolver> >, WTF::IntHash<unsigned long long>, WTF::HashTraits<unsigned long long>, WTF::HashTraits<std::__1::unique_ptr<WebKit::NetworkRTCProvider::Resolver, std::__1::default_delete<WebKit::NetworkRTCProvider::Resolver> > > >::KeyValuePairTraits, WTF::HashTraits<unsigned long long> >::find<WTF::IdentityHashTranslator<WTF::HashMap<unsigned long long, std::__1::unique_ptr<WebKit::NetworkRTCProvider::Resolver, std::__1::default_delete<WebKit::NetworkRTCProvider::Resolver> >, WTF::IntHash<unsigned long long>, WTF::HashTraits<unsigned long long>, WTF::HashTraits<std::__1::unique_ptr<WebKit::NetworkRTCProvider::Resolver, std::__1::default_delete<WebKit::NetworkRTCProvider::Resolver> > > >::KeyValuePairTraits, WTF::IntHash<unsigned long long> >, unsigned long long>(unsigned long long const&) + 10 (HashTable.h:1007)
1 com.apple.WebKit 0x0000000108f24d63 WTF::HashMap<unsigned long long, std::__1::unique_ptr<WebKit::NetworkRTCProvider::Resolver, std::__1::default_delete<WebKit::NetworkRTCProvider::Resolver> >, WTF::IntHash<unsigned long long>, WTF::HashTraits<unsigned long long>, WTF::HashTraits<std::__1::unique_ptr<WebKit::NetworkRTCProvider::Resolver, std::__1::default_delete<WebKit::NetworkRTCProvider::Resolver> > > >::take(unsigned long long const&) + 27 (HashTable.h:378)
2 com.apple.WebKit 0x0000000108f24a64 WebKit::NetworkRTCProvider::resolvedName(__CFHost*, CFHostInfoType, CFStreamError const*, void*) + 64 (memory:2721)
3 com.apple.CFNetwork 0x00007fffa5d02125 ClassicHostDelegate::hostInfoCallback(HostBase*, __CFString const*, __CFError*) + 155
4 com.apple.CFNetwork 0x00007fffa5d01b79 HostBase::invokeCallback(__CFString const*) + 155
5 com.apple.CFNetwork 0x00007fffa5d019e5 DispatchHost::processPending() + 129
6 com.apple.CoreFoundation 0x00007fffa69988d1 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
7 com.apple.CoreFoundation 0x00007fffa6979be7 __CFRunLoopDoSources0 + 423
8 com.apple.CoreFoundation 0x00007fffa6979156 __CFRunLoopRun + 934
9 com.apple.CoreFoundation 0x00007fffa6978b54 CFRunLoopRunSpecific + 420
10 com.apple.Foundation 0x00007fffa83ab612 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 277
11 com.apple.Foundation 0x00007fffa83ab4ea -[NSRunLoop(NSRunLoop) run] + 76
12 libxpc.dylib 0x00007fffbc1d989b _xpc_objc_main + 731
13 libxpc.dylib 0x00007fffbc1d82e4 xpc_main + 494
14 com.apple.WebKit.Networking 0x0000000108e38695 main + 492
15 libdyld.dylib 0x00007fffbbf75255 start + 1</pre>
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