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<head>
<base href="https://bugs.webkit.org/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Consistent crash on webpage"
href="https://bugs.webkit.org/show_bug.cgi?id=150489">150489</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>Consistent crash on webpage
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>Product</th>
<td>WebKit
</td>
</tr>
<tr>
<th>Version</th>
<td>Other
</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>JavaScriptCore
</td>
</tr>
<tr>
<th>Assignee</th>
<td>webkit-unassigned@lists.webkit.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>mmaxfield@apple.com
</td>
</tr></table>
<p>
<div>
<pre><a href="https://www.brighttalk.com/webcast/43/100507">https://www.brighttalk.com/webcast/43/100507</a>
14F1021
Safari Version 9.0.1 (10601.2.7.2, r191464)
Process: com.apple.WebKit.WebContent.Development [1101]
Path: /Applications/WebKit.app/Contents/Frameworks/10-10/WebKit.framework/Versions/A/XPCServices/com.apple.WebKit.WebContent.Development.xpc/Contents/MacOS/com.apple.WebKit.WebContent.Development
Identifier: com.apple.WebKit.WebContent.Development
Version: 602+ (602.1.9+)
Code Type: X86-64 (Native)
Parent Process: ??? [1]
Responsible: SafariForWebKitDevelopment [992]
User ID: 501
Date/Time: 2015-10-22 22:39:40.130 -0700
OS Version: Mac OS X 10.10.5 (14F1021)
Report Version: 11
Anonymous UUID: 41ABB972-8E6F-08FF-CF15-E1E59B1F6C6A
Time Awake Since Boot: 53000 seconds
Crashed Thread: 0 Dispatch queue: com.apple.main-thread
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: EXC_I386_GPFLT
Application Specific Information:
Bundle controller class:
BrowserBundleController
Process Model:
Multiple Web Processes
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 com.apple.JavaScriptCore 0x000000010fb09f2e JSC::JITCode::execute(JSC::VM*, JSC::ProtoCallFrame*) + 158
1 com.apple.JavaScriptCore 0x000000010fae138f JSC::Interpreter::executeCall(JSC::ExecState*, JSC::JSObject*, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) + 447
2 com.apple.JavaScriptCore 0x000000010f77742e JSC::call(JSC::ExecState*, JSC::JSValue, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) + 62
3 com.apple.JavaScriptCore 0x000000010fb521ea JSC::boundFunctionCall(JSC::ExecState*) + 618
4 ??? 0x00005b80ca001028 0 + 100608702943272
5 com.apple.JavaScriptCore 0x000000010fc6e981 llint_entry + 23273
6 com.apple.JavaScriptCore 0x000000010fc6e981 llint_entry + 23273
7 com.apple.JavaScriptCore 0x000000010fc6e981 llint_entry + 23273
8 com.apple.JavaScriptCore 0x000000010fc6e981 llint_entry + 23273
9 com.apple.JavaScriptCore 0x000000010fc68cb5 vmEntryToJavaScript + 299
10 com.apple.JavaScriptCore 0x000000010fb09f2e JSC::JITCode::execute(JSC::VM*, JSC::ProtoCallFrame*) + 158
11 com.apple.JavaScriptCore 0x000000010fae108d JSC::Interpreter::execute(JSC::ProgramExecutable*, JSC::ExecState*, JSC::JSObject*) + 10621
12 com.apple.JavaScriptCore 0x000000010f7c25b1 JSC::evaluate(JSC::ExecState*, JSC::SourceCode const&, JSC::JSValue, WTF::NakedPtr<JSC::Exception>&) + 593
13 com.apple.WebCore 0x0000000110dcf1ac WebCore::ScriptController::evaluateInWorld(WebCore::ScriptSourceCode const&, WebCore::DOMWrapperWorld&) + 284
14 com.apple.WebCore 0x0000000110dcf3e9 WebCore::ScriptController::evaluate(WebCore::ScriptSourceCode const&) + 41
15 com.apple.WebCore 0x0000000110dd52dc WebCore::ScriptElement::executeScript(WebCore::ScriptSourceCode const&) + 316
16 com.apple.WebCore 0x00000001105a20b0 WebCore::HTMLScriptRunner::executePendingScriptAndDispatchEvent(WebCore::PendingScript&) + 240
17 com.apple.WebCore 0x00000001105a1f99 WebCore::HTMLScriptRunner::executeParsingBlockingScript() + 281
18 com.apple.WebCore 0x00000001105a275f WebCore::HTMLScriptRunner::executeParsingBlockingScripts() + 95
19 com.apple.WebCore 0x0000000110545d2a WebCore::HTMLDocumentParser::notifyFinished(WebCore::CachedResource*) + 58
20 com.apple.WebCore 0x00000001101588f9 WebCore::CachedResource::checkNotify() + 153
21 com.apple.WebCore 0x0000000110f0ad21 WebCore::SubresourceLoader::didFinishLoading(double) + 1153
22 com.apple.WebKit 0x000000010f04a136 WebKit::WebResourceLoader::didReceiveResource(WebKit::ShareableResource::Handle const&, double) + 152
23 com.apple.WebKit 0x000000010f04ad39 void IPC::handleMessage<Messages::WebResourceLoader::DidReceiveResource, WebKit::WebResourceLoader, void (WebKit::WebResourceLoader::*)(WebKit::ShareableResource::Handle const&, double)>(IPC::MessageDecoder&, WebKit::WebResourceLoader*, void (WebKit::WebResourceLoader::*)(WebKit::ShareableResource::Handle const&, double)) + 97
24 com.apple.WebKit 0x000000010ee25245 IPC::Connection::dispatchMessage(std::__1::unique_ptr<IPC::MessageDecoder, std::__1::default_delete<IPC::MessageDecoder> >) + 127
25 com.apple.WebKit 0x000000010ee27986 IPC::Connection::dispatchOneMessage() + 126
26 com.apple.JavaScriptCore 0x000000010fe1fc32 WTF::RunLoop::performWork() + 898
27 com.apple.JavaScriptCore 0x000000010fe1fe12 WTF::RunLoop::performWork(void*) + 34
28 com.apple.CoreFoundation 0x00007fff8c7b4a01 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
29 com.apple.CoreFoundation 0x00007fff8c7a6c5c __CFRunLoopDoSources0 + 476
30 com.apple.CoreFoundation 0x00007fff8c7a61bf __CFRunLoopRun + 927
31 com.apple.CoreFoundation 0x00007fff8c7a5bd8 CFRunLoopRunSpecific + 296
32 com.apple.HIToolbox 0x00007fff9457956f RunCurrentEventLoopInMode + 235
33 com.apple.HIToolbox 0x00007fff945792ea ReceiveNextEventCommon + 431
34 com.apple.HIToolbox 0x00007fff9457912b _BlockUntilNextEventMatchingListInModeWithFilter + 71
35 com.apple.AppKit 0x00007fff8fb378ab _DPSNextEvent + 978
36 com.apple.AppKit 0x00007fff8fb36e58 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 346
37 com.apple.AppKit 0x00007fff8fb2caf3 -[NSApplication run] + 594
38 com.apple.AppKit 0x00007fff8faa9244 NSApplicationMain + 1832
39 libxpc.dylib 0x00007fff952b4928 _xpc_objc_main + 793
40 libxpc.dylib 0x00007fff952b6030 xpc_main + 490
41 com.apple.WebKit.WebContent.Development 0x0000000108abe41c main + 409
42 libdyld.dylib 0x00007fff8bc3b5c9 start + 1</pre>
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