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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 - https://jsfiddle.net/ksamw6rq/ crashes on WebKit::WebPageProxy::checkUserMediaPermissionForFrame"
href="https://bugs.webkit.org/show_bug.cgi?id=161821">161821</a>
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<tr>
<th>Summary</th>
<td>https://jsfiddle.net/ksamw6rq/ crashes on WebKit::WebPageProxy::checkUserMediaPermissionForFrame
</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>All
</td>
</tr>
<tr>
<th>OS</th>
<td>OS X 10.11
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>Major
</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>esprehn@chromium.org
</td>
</tr></table>
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<pre>Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 ??? 0x000000010dff9680 0 + 4529821312
1 com.apple.WebKit 0x0000000105d886f4 WebKit::WebPageProxy::checkUserMediaPermissionForFrame(unsigned long long, unsigned long long, WTF::String, WTF::String) + 206
2 com.apple.WebKit 0x0000000105da187b void IPC::callMemberFunctionImpl<WebKit::WebPageProxy, void (WebKit::WebPageProxy::*)(unsigned long long, unsigned long long, WTF::String, WTF::String), std::__1::tuple<unsigned long long, unsigned long long, WTF::String, WTF::String>, 0ul, 1ul, 2ul, 3ul>(WebKit::WebPageProxy*, void (WebKit::WebPageProxy::*)(unsigned long long, unsigned long long, WTF::String, WTF::String), std::__1::tuple<unsigned long long, unsigned long long, WTF::String, WTF::String>&&, std::__1::integer_sequence<unsigned long, 0ul, 1ul, 2ul, 3ul>) + 69
3 com.apple.WebKit 0x0000000105d9bf76 void IPC::handleMessage<Messages::WebPageProxy::CheckUserMediaPermissionForFrame, WebKit::WebPageProxy, void (WebKit::WebPageProxy::*)(unsigned long long, unsigned long long, WTF::String, WTF::String)>(IPC::Decoder&, WebKit::WebPageProxy*, void (WebKit::WebPageProxy::*)(unsigned long long, unsigned long long, WTF::String, WTF::String)) + 64
4 com.apple.WebKit 0x0000000105c1e09f IPC::MessageReceiverMap::dispatchMessage(IPC::Connection&, IPC::Decoder&) + 129
5 com.apple.WebKit 0x0000000105ddb286 WebKit::WebProcessProxy::didReceiveMessage(IPC::Connection&, IPC::Decoder&) + 24
6 com.apple.WebKit 0x0000000105bda7cb IPC::Connection::dispatchMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder> >) + 119
7 com.apple.WebKit 0x0000000105bdd2eb IPC::Connection::dispatchOneMessage() + 175
8 com.apple.JavaScriptCore 0x0000000105876e49 WTF::RunLoop::performWork() + 169
9 com.apple.JavaScriptCore 0x0000000105877062 WTF::RunLoop::performWork(void*) + 34
10 com.apple.CoreFoundation 0x00007fff92012881 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
11 com.apple.CoreFoundation 0x00007fff91ff1fbc __CFRunLoopDoSources0 + 556
12 com.apple.CoreFoundation 0x00007fff91ff14df __CFRunLoopRun + 927
13 com.apple.CoreFoundation 0x00007fff91ff0ed8 CFRunLoopRunSpecific + 296
14 com.apple.HIToolbox 0x00007fff85eec935 RunCurrentEventLoopInMode + 235
15 com.apple.HIToolbox 0x00007fff85eec76f ReceiveNextEventCommon + 432
16 com.apple.HIToolbox 0x00007fff85eec5af _BlockUntilNextEventMatchingListInModeWithFilter + 71
17 com.apple.AppKit 0x00007fff837f7df6 _DPSNextEvent + 1067
18 com.apple.AppKit 0x00007fff837f7226 -[NSApplication _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 454
19 com.apple.Safari.framework 0x00007fff96253398 -[BrowserApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 252
20 com.apple.AppKit 0x00007fff837ebd80 -[NSApplication run] + 682
21 com.apple.AppKit 0x00007fff837b5368 NSApplicationMain + 1176
22 libdyld.dylib 0x00007fff8bccd5ad start + 1</pre>
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