<?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>149480</bug_id>
          
          <creation_ts>2015-09-22 15:53:15 -0700</creation_ts>
          <short_desc>Regression(r190134): Crash in JSDOMTokenListOwner::isReachableFromOpaqueRoots()</short_desc>
          <delta_ts>2015-09-22 16:06:47 -0700</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>1</classification_id>
          <classification>Unclassified</classification>
          <product>WebKit</product>
          <component>Bindings</component>
          <version>Other</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>INVALID</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>
          
          <blocked>149418</blocked>
          <everconfirmed>1</everconfirmed>
          <reporter name="Chris Dumez">cdumez</reporter>
          <assigned_to name="Chris Dumez">cdumez</assigned_to>
          <cc>darin</cc>
    
    <cc>ggaren</cc>
    
    <cc>zalan</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1128127</commentid>
    <comment_count>0</comment_count>
    <who name="Chris Dumez">cdumez</who>
    <bug_when>2015-09-22 15:53:15 -0700</bug_when>
    <thetext>Regression(r190134): Crash in JSDOMTokenListOwner::isReachableFromOpaqueRoots():

Exception Type:        EXC_BAD_ACCESS (SIGSEGV)
Exception Codes:       EXC_I386_GPFLT

Application Specific Information:
CRASHING TEST: fast/dom/HTMLScriptElement/script-set-src.html

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   com.apple.WebCore             	0x000000011044b0c7 WebCore::JSDOMTokenListOwner::isReachableFromOpaqueRoots(JSC::Handle&lt;JSC::Unknown&gt;, void*, JSC::SlotVisitor&amp;) + 39
1   com.apple.JavaScriptCore      	0x000000010ee14774 JSC::WeakBlock::visit(JSC::HeapRootVisitor&amp;) + 212 (WeakBlock.cpp:123)
2   com.apple.JavaScriptCore      	0x000000010ecb97cb JSC::VisitWeakSet::ReturnType JSC::MarkedSpace::forEachBlock&lt;JSC::VisitWeakSet&gt;(JSC::VisitWeakSet&amp;) + 651 (MarkedSpace.h:242)
3   com.apple.JavaScriptCore      	0x000000010ecb8b21 JSC::MarkedSpace::visitWeakSets(JSC::HeapRootVisitor&amp;) + 145 (MarkedSpace.cpp:156)
4   com.apple.JavaScriptCore      	0x000000010eacc59a JSC::Heap::visitWeakHandles(JSC::HeapRootVisitor&amp;) + 106 (Heap.cpp:484)
5   com.apple.JavaScriptCore      	0x000000010eacbd5a JSC::Heap::markRoots(double, void*, void*, int (&amp;) [37]) + 1018 (Heap.cpp:563)
6   com.apple.JavaScriptCore      	0x000000010eacdccd JSC::Heap::collectImpl(JSC::HeapOperation, void*, void*, int (&amp;) [37]) + 733 (Heap.cpp:1011)
7   com.apple.JavaScriptCore      	0x000000010eacd9bd JSC::Heap::collect(JSC::HeapOperation) + 237 (Heap.cpp:962)
8   com.apple.JavaScriptCore      	0x000000010e82f89d JSC::GCActivityCallback::doWork() + 125 (GCActivityCallback.cpp:81)
9   com.apple.JavaScriptCore      	0x000000010ead341a JSC::HeapTimer::timerDidFire(__CFRunLoopTimer*, void*) + 186 (HeapTimer.cpp:101)
10  com.apple.CoreFoundation      	0x00007fff87e7c2e4 __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__ + 20
11  com.apple.CoreFoundation      	0x00007fff87e7bf73 __CFRunLoopDoTimer + 1059
12  com.apple.CoreFoundation      	0x00007fff87eef53d __CFRunLoopDoTimers + 301
13  com.apple.CoreFoundation      	0x00007fff87e37608 __CFRunLoopRun + 2024
14  com.apple.CoreFoundation      	0x00007fff87e36bd8 CFRunLoopRunSpecific + 296
15  DumpRenderTree                	0x000000010e60846f runTest(std::__1::basic_string&lt;char, std::__1::char_traits&lt;char&gt;, std::__1::allocator&lt;char&gt; &gt; const&amp;) + 2144 (DumpRenderTree.mm:2031)
16  DumpRenderTree                	0x000000010e6079dc dumpRenderTree(int, char const**) + 3053 (DumpRenderTree.mm:1288)
17  DumpRenderTree                	0x000000010e608f9f DumpRenderTreeMain(int, char const**) + 1400 (DumpRenderTree.mm:1424)
18  libdyld.dylib                 	0x00007fff886f35c9 start + 1</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1128139</commentid>
    <comment_count>1</comment_count>
    <who name="Chris Dumez">cdumez</who>
    <bug_when>2015-09-22 16:06:47 -0700</bug_when>
    <thetext>Patch was rolled out.</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>