<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<!DOCTYPE bugzilla SYSTEM "https://bugs.webkit.org/page.cgi?id=bugzilla.dtd">

<bugzilla version="5.0.4.1"
          urlbase="https://bugs.webkit.org/"
          
          maintainer="admin@webkit.org"
>

    <bug>
          <bug_id>140662</bug_id>
          
          <creation_ts>2015-01-19 21:06:12 -0800</creation_ts>
          <short_desc>[Win] Layout Test inspector-protocol/debugger/pause-on-assert.html crashes in Release build</short_desc>
          <delta_ts>2015-01-19 21:06:34 -0800</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>1</classification_id>
          <classification>Unclassified</classification>
          <product>WebKit</product>
          <component>WebKit Misc.</component>
          <version>528+ (Nightly build)</version>
          <rep_platform>PC</rep_platform>
          <op_sys>All</op_sys>
          <bug_status>NEW</bug_status>
          <resolution></resolution>
          
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords></keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Brent Fulgham">bfulgham</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <cc>bfulgham</cc>
    
    <cc>ggaren</cc>
    
    <cc>mark.lam</cc>
    
    <cc>msaboff</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1062634</commentid>
    <comment_count>0</comment_count>
    <who name="Brent Fulgham">bfulgham</who>
    <bug_when>2015-01-19 21:06:12 -0800</bug_when>
    <thetext>The following layout test crashes on Windows:

inspector-protocol/debugger/pause-on-assert.html

This appears to be a crash in a destructor in the JavaScriptCore library.

The stack trace is as follows:

 	vrfcore.dll!_VerifierStopMessageEx()	Unknown
 	vfbasics.dll!_AVrfpThreadFunctionExceptionFilter@4()	Unknown
 	vfbasics.dll!_AVrfpStandardThreadFunction@4()	Unknown
 	vfbasics.dll!@_EH4_CallFilterFunc@8()	Unknown
 	ntdll.dll!ExecuteHandler2@20()	Unknown
 	ntdll.dll!ExecuteHandler@20()	Unknown
 	ntdll.dll!_KiUserExceptionDispatcher@8()	Unknown
 	JavaScriptCore_debug.dll!WTF::HashTable&lt;JSC::CodeBlock *,JSC::CodeBlock *,WTF::IdentityExtractor,WTF::PtrHash&lt;JSC::CodeBlock *&gt;,WTF::HashTraits&lt;JSC::CodeBlock *&gt;,WTF::HashTraits&lt;JSC::CodeBlock *&gt; &gt;::size() Line 374	C++
 	JavaScriptCore_debug.dll!JSC::HandleNode::handleSet() Line 163	C++
&gt;	JavaScriptCore_debug.dll!JSC::HandleSet::heapFor(JSC::JSValue * handle) Line 108	C++
 	JavaScriptCore_debug.dll!JSC::Strong&lt;JSC::ExecutableBase&gt;::clear() Line 126	C++
 	JavaScriptCore_debug.dll!JSC::Strong&lt;JSC::JSObject&gt;::~Strong&lt;JSC::JSObject&gt;() Line 83	C++
 	[External Code]	
 	JavaScriptCore_debug.dll!WTF::HashTable&lt;std::pair&lt;JSC::ExecState *,JSC::JSGlobalObject *&gt;,WTF::KeyValuePair&lt;std::pair&lt;JSC::ExecState *,JSC::JSGlobalObject *&gt;,JSC::Strong&lt;JSC::JSObject&gt; &gt;,WTF::KeyValuePairKeyExtractor&lt;WTF::KeyValuePair&lt;std::pair&lt;JSC::ExecState *,JSC::JSGlobalObject *&gt;,JSC::Strong&lt;JSC::JSObject&gt; &gt; &gt;,WTF::PairHash&lt;JSC::ExecState *,JSC::JSGlobalObject *&gt;,WTF::HashMap&lt;std::pair&lt;JSC::ExecState *,JSC::JSGlobalObject *&gt;,JSC::Strong&lt;JSC::JSObject&gt;,WTF::PairHash&lt;JSC::ExecState *,JSC::JSGlobalObject *&gt;,WTF::HashTraits&lt;std::pair&lt;JSC::ExecState *,JSC::JSGlobalObject *&gt; &gt;,WTF::HashTraits&lt;JSC::Strong&lt;JSC::JSObject&gt; &gt; &gt;::KeyValuePairTraits,WTF::HashTraits&lt;std::pair&lt;JSC::ExecState *,JSC::JSGlobalObject *&gt; &gt; &gt;::deallocateTable(WTF::KeyValuePair&lt;std::pair&lt;JSC::ExecState *,JSC::JSGlobalObject *&gt;,JSC::Strong&lt;JSC::JSObject&gt; &gt; * table, int size) Line 1079	C++
 	JavaScriptCore_debug.dll!WTF::HashTable&lt;std::pair&lt;JSC::ExecState *,JSC::JSGlobalObject *&gt;,WTF::KeyValuePair&lt;std::pair&lt;JSC::ExecState *,JSC::JSGlobalObject *&gt;,JSC::Strong&lt;JSC::JSObject&gt; &gt;,WTF::KeyValuePairKeyExtractor&lt;WTF::KeyValuePair&lt;std::pair&lt;JSC::ExecState *,JSC::JSGlobalObject *&gt;,JSC::Strong&lt;JSC::JSObject&gt; &gt; &gt;,WTF::PairHash&lt;JSC::ExecState *,JSC::JSGlobalObject *&gt;,WTF::HashMap&lt;std::pair&lt;JSC::ExecState *,JSC::JSGlobalObject *&gt;,JSC::Strong&lt;JSC::JSObject&gt;,WTF::PairHash&lt;JSC::ExecState *,JSC::JSGlobalObject *&gt;,WTF::HashTraits&lt;std::pair&lt;JSC::ExecState *,JSC::JSGlobalObject *&gt; &gt;,WTF::HashTraits&lt;JSC::Strong&lt;JSC::JSObject&gt; &gt; &gt;::KeyValuePairTraits,WTF::HashTraits&lt;std::pair&lt;JSC::ExecState *,JSC::JSGlobalObject *&gt; &gt; &gt;::~HashTable&lt;std::pair&lt;JSC::ExecState *,JSC::JSGlobalObject *&gt;,WTF::KeyValuePair&lt;std::pair&lt;JSC::ExecState *,JSC::JSGlobalObject *&gt;,JSC::Strong&lt;JSC::JSObject&gt; &gt;,WTF::KeyValuePairKeyExtractor&lt;WTF::KeyValuePair&lt;std::pair&lt;JSC::ExecState *,JSC::JSGlobalObject *&gt;,JSC::Strong&lt;JSC::JSObject&gt; &gt; &gt;,WTF::PairHash&lt;JSC::ExecState *,JSC::JSGlobalObject *&gt;,WTF::HashMap&lt;std::pair&lt;JSC::ExecState *,JSC::JSGlobalObject *&gt;,JSC::Strong&lt;JSC::JSObject&gt;,WTF::PairHash&lt;JSC::ExecState *,JSC::JSGlobalObject *&gt;,WTF::HashTraits&lt;std::pair&lt;JSC::ExecState *,JSC::JSGlobalObject *&gt; &gt;,WTF::HashTraits&lt;JSC::Strong&lt;JSC::JSObject&gt; &gt; &gt;::KeyValuePairTraits,WTF::HashTraits&lt;std::pair&lt;JSC::ExecState *,JSC::JSGlobalObject *&gt; &gt; &gt;() Line 353	C++
 	[External Code]	
 	JavaScriptCore_debug.dll!Inspector::InjectedScriptHost::~InjectedScriptHost() Line 39	C++
 	[External Code]	
 	JavaScriptCore_debug.dll!WTF::RefCounted&lt;JSC::Profile&gt;::deref() Line 146	C++
 	JavaScriptCore_debug.dll!WTF::derefIfNotNull&lt;JSC::Profile&gt;(JSC::Profile * ptr) Line 43	C++
 	JavaScriptCore_debug.dll!WTF::PassRefPtr&lt;Inspector::Protocol::Runtime::StructureDescription&gt;::~PassRefPtr&lt;Inspector::Protocol::Runtime::StructureDescription&gt;() Line 58	C++
 	JavaScriptCore_debug.dll!Inspector::InjectedScriptManager::~InjectedScriptManager() Line 58	C++
 	WebKit_debug.dll!WebCore::WebInjectedScriptManager::~WebInjectedScriptManager() Line 42	C++
 	[External Code]	
 	WebKit_debug.dll!WebCore::WorkerInspectorController::~WorkerInspectorController() Line 115	C++
 	[External Code]	
 	WebKit_debug.dll!WebCore::WorkerGlobalScope::~WorkerGlobalScope() Line 92	C++
 	WebKit_debug.dll!WebCore::DedicatedWorkerGlobalScope::~DedicatedWorkerGlobalScope() Line 56	C++
 	[External Code]	
 	WebKit_debug.dll!WTF::RefCounted&lt;WebCore::WorkerGlobalScope&gt;::deref() Line 146	C++
 	WebKit_debug.dll!WTF::derefIfNotNull&lt;WebCore::WorkerGlobalScope&gt;(WebCore::WorkerGlobalScope * ptr) Line 43	C++
 	WebKit_debug.dll!WTF::PassRefPtr&lt;WebCore::WorkerGlobalScope&gt;::~PassRefPtr&lt;WebCore::WorkerGlobalScope&gt;() Line 58	C++
 	WebKit_debug.dll!WTF::RefPtr&lt;WebCore::WorkerGlobalScope&gt;::operator=(WebCore::WorkerGlobalScope * optr) Line 141	C++
 	WebKit_debug.dll!WebCore::WorkerThread::workerThread() Line 179	C++
 	WebKit_debug.dll!WebCore::WorkerThread::workerThreadStart(void * thread) Line 138	C++
 	WTF_debug.dll!WTF::createThread::__l3::&lt;lambda&gt;() Line 81	C++
 	[External Code]	
 	WTF_debug.dll!WTF::threadEntryPoint(void * contextData) Line 59	C++
 	WTF_debug.dll!WTF::wtfThreadEntryPoint(void * param) Line 203	C++
 	[External Code]</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>