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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 - com.apple.WebCore crashed at WebCore::EventListenerMap::remove(WTF::AtomicString const&, WebCore::EventListener&, bool, unsigned long&) + 92"
href="https://bugs.webkit.org/show_bug.cgi?id=158451">158451</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>com.apple.WebCore crashed at WebCore::EventListenerMap::remove(WTF::AtomicString const&, WebCore::EventListener&, bool, unsigned long&) + 92
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</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></table>
<p>
<div>
<pre>media/track/track-cue-rendering-snap-to-lines-not-set.html
<<a href="https://build.webkit.org/results/Apple%20El%20Capitan%20Release%20WK2%20(Tests)/r201730%20(6586)/results.html">https://build.webkit.org/results/Apple%20El%20Capitan%20Release%20WK2%20(Tests)/r201730%20(6586)/results.html</a>>
http/tests/xmlhttprequest/xmlhttprequest-onProgress-open-should-zero-length.html
<<a href="https://build.webkit.org/results/Apple%20iOS%209%20Simulator%20Release%20WK2%20(Tests)/r201731%20(6289)/results.html">https://build.webkit.org/results/Apple%20iOS%209%20Simulator%20Release%20WK2%20(Tests)/r201731%20(6289)/results.html</a>>
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 com.apple.WebCore 0x000000010e3b087c WebCore::EventListenerMap::remove(WTF::AtomicString const&, WebCore::EventListener&, bool, unsigned long&) + 92 (EventListenerMap.cpp:138)
1 com.apple.WebCore 0x000000010e3b6ce1 WebCore::EventTarget::removeEventListener(WTF::AtomicString const&, WebCore::EventListener&, WebCore::EventTarget::ListenerOptions const&) + 65 (EventTarget.cpp:105)
2 com.apple.WebCore 0x000000010eb447b2 WebCore::Node::removeEventListener(WTF::AtomicString const&, WebCore::EventListener&, WebCore::EventTarget::ListenerOptions const&) + 18 (Node.cpp:1989)
3 com.apple.WebCore 0x000000010e543f7c WebCore::HTMLMediaElement::removeEventListener(WTF::AtomicString const&, WebCore::EventListener&, WebCore::EventTarget::ListenerOptions const&) + 76 (HTMLMediaElement.cpp:5253)
4 com.apple.WebCore 0x000000010e3b75a0 WebCore::EventTarget::fireEventListeners(WebCore::Event&, WebCore::EventTargetData*, WTF::Vector<WebCore::RegisteredEventListener, 1ul, WTF::CrashOnOverflow, 16ul>&) + 832 (EventTarget.cpp:293)
5 com.apple.WebCore 0x000000010e3b71a0 WebCore::EventTarget::fireEventListeners(WebCore::Event&) + 224 (EventTarget.cpp:226)
6 com.apple.WebCore 0x000000010e39ccdf 0x10dfca000 + 4009183
7 com.apple.WebCore 0x000000010e39d3eb WebCore::EventDispatcher::dispatchEvent(WebCore::Node*, WebCore::Event&) + 875 (EventDispatcher.cpp:127)
8 com.apple.WebCore 0x000000010e48b4e9 WebCore::GenericEventQueue::dispatchOneEvent() + 89 (GenericEventQueue.cpp:72)
9 com.apple.WebCore 0x000000010eceac7a WebCore::TaskDispatcher<WebCore::Timer>::sharedTimerFired() + 362 (GenericTaskQueue.cpp:66)
10 com.apple.WebCore 0x000000010f03027f WebCore::ThreadTimers::sharedTimerFiredInternal() + 175 (ThreadTimers.cpp:124)
11 com.apple.WebCore 0x000000010ea9187f WebCore::timerFired(__CFRunLoopTimer*, void*) + 31 (MainThreadSharedTimerCF.cpp:75)
12 com.apple.CoreFoundation 0x00007fff95b25b94 __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__ + 20
13 com.apple.CoreFoundation 0x00007fff95b25823 __CFRunLoopDoTimer + 1075
14 com.apple.CoreFoundation 0x00007fff95b2537a __CFRunLoopDoTimers + 298
15 com.apple.CoreFoundation 0x00007fff95b1c871 __CFRunLoopRun + 1841
16 com.apple.CoreFoundation 0x00007fff95b1bed8 CFRunLoopRunSpecific + 296
17 com.apple.HIToolbox 0x00007fff98218935 RunCurrentEventLoopInMode + 235
18 com.apple.HIToolbox 0x00007fff9821876f ReceiveNextEventCommon + 432
19 com.apple.HIToolbox 0x00007fff982185af _BlockUntilNextEventMatchingListInModeWithFilter + 71
20 com.apple.AppKit 0x00007fff93652df6 _DPSNextEvent + 1067
21 com.apple.AppKit 0x00007fff93652226 -[NSApplication _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 454
22 com.apple.AppKit 0x00007fff93646d80 -[NSApplication run] + 682
23 com.apple.AppKit 0x00007fff93610368 NSApplicationMain + 1176
24 libxpc.dylib 0x00007fff90aa1194 _xpc_objc_main + 795
25 libxpc.dylib 0x00007fff90a9fbbe xpc_main + 494
26 com.apple.WebKit.WebContent.Development 0x000000010c1077e7 main + 422
27 libdyld.dylib 0x00007fff9f2fd5ad start + 1</pre>
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