<?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>192347</bug_id>
          
          <creation_ts>2018-12-03 19:43:03 -0800</creation_ts>
          <short_desc>Crash in HTMLCollection::updateNamedElementCache</short_desc>
          <delta_ts>2018-12-04 16:31:30 -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>DOM</component>
          <version>WebKit Nightly Build</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>FIXED</resolution>
          
          <see_also>https://bugs.webkit.org/show_bug.cgi?id=143203</see_also>
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords>InRadar</keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Ryosuke Niwa">rniwa</reporter>
          <assigned_to name="Ryosuke Niwa">rniwa</assigned_to>
          <cc>cdumez</cc>
    
    <cc>darin</cc>
    
    <cc>dbates</cc>
    
    <cc>esprehn+autocc</cc>
    
    <cc>ews-watchlist</cc>
    
    <cc>kangil.han</cc>
    
    <cc>koivisto</cc>
    
    <cc>webkit-bug-importer</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1484675</commentid>
    <comment_count>0</comment_count>
    <who name="Ryosuke Niwa">rniwa</who>
    <bug_when>2018-12-03 19:43:03 -0800</bug_when>
    <thetext>e.g.
0   com.apple.WebCore             	0x00007fff56800e90 WebCore::HTMLCollection::updateNamedElementCache() const + 192
1   com.apple.WebCore             	0x00007fff56800b76 WebCore::HTMLCollection::namedItemSlow(WTF::AtomicString const&amp;) const + 22
2   com.apple.WebCore             	0x00007fff55fe674e WebCore::CachedHTMLCollection&lt;WebCore::HTMLOptionsCollection, (WebCore::CollectionTraversalType)0&gt;::namedItem(WTF::AtomicString const&amp;) const + 590
3   com.apple.WebCore             	0x00007fff55fde376 WebCore::JSHTMLOptionsCollection::getOwnPropertySlot(JSC::JSObject*, JSC::ExecState*, JSC::PropertyName, JSC::PropertySlot&amp;) + 502
4   com.apple.JavaScriptCore      	0x00007fff4b979360 llint_slow_path_get_by_id + 2256
5   com.apple.JavaScriptCore      	0x00007fff4b983d56 llint_entry + 12436
6   com.apple.JavaScriptCore      	0x00007fff4b987ef7 llint_entry + 29237
7   com.apple.JavaScriptCore      	0x00007fff4b980ada vmEntryToJavaScript + 304
8   com.apple.JavaScriptCore      	0x00007fff4bfdf063 JSC::JITCode::execute(JSC::VM*, JSC::ProtoCallFrame*) + 147
9   com.apple.JavaScriptCore      	0x00007fff4b7f6ea4 JSC::Interpreter::executeCall(JSC::ExecState*, JSC::JSObject*, JSC::CallType, JSC::CallData const&amp;, JSC::JSValue, JSC::ArgList const&amp;) + 548

&lt;rdar://problem/38054346&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1484678</commentid>
    <comment_count>1</comment_count>
      <attachid>356451</attachid>
    <who name="Ryosuke Niwa">rniwa</who>
    <bug_when>2018-12-03 19:50:47 -0800</bug_when>
    <thetext>Created attachment 356451
Fixes the bug</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1485056</commentid>
    <comment_count>2</comment_count>
    <who name="Ryosuke Niwa">rniwa</who>
    <bug_when>2018-12-04 16:30:25 -0800</bug_when>
    <thetext>Committed r238880: &lt;https://trac.webkit.org/changeset/238880&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1485058</commentid>
    <comment_count>3</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2018-12-04 16:31:30 -0800</bug_when>
    <thetext>&lt;rdar://problem/46470500&gt;</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>356451</attachid>
            <date>2018-12-03 19:50:47 -0800</date>
            <delta_ts>2018-12-03 20:29:59 -0800</delta_ts>
            <desc>Fixes the bug</desc>
            <filename>bug-192347-20181203195046.patch</filename>
            <type>text/plain</type>
            <size>4513</size>
            <attacher name="Ryosuke Niwa">rniwa</attacher>
            
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<flag name="review"
          id="373440"
          type_id="1"
          status="+"
          setter="darin"
    />
          </attachment>
      

    </bug>

</bugzilla>