<?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>185493</bug_id>
          
          <creation_ts>2018-05-09 14:46:16 -0700</creation_ts>
          <short_desc>Release assert in TreeScopeOrderedMap::remove via HTMLImageElement::removedFromAncestor</short_desc>
          <delta_ts>2018-05-09 17:08:42 -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>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>
          
          
          <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>bfulgham</cc>
    
    <cc>cdumez</cc>
    
    <cc>esprehn+autocc</cc>
    
    <cc>ews-watchlist</cc>
    
    <cc>gyuyoung.kim</cc>
    
    <cc>koivisto</cc>
    
    <cc>zalan</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1422499</commentid>
    <comment_count>0</comment_count>
    <who name="Ryosuke Niwa">rniwa</who>
    <bug_when>2018-05-09 14:46:16 -0700</bug_when>
    <thetext>e.g.
ASSERTION FAILED: entry.registeredElements.remove(&amp;element)
./dom/TreeScopeOrderedMap.cpp(84) : void WebCore::TreeScopeOrderedMap::remove(const WTF::AtomicStringImpl &amp;, WebCore::Element &amp;)
1   0x6477df959 WTFCrash
2   0x6477df979 WTFCrashWithSecurityImplication
3   0x639fc81f8 WebCore::TreeScopeOrderedMap::remove(WTF::AtomicStringImpl const&amp;, WebCore::Element&amp;)
4   0x639fc996d WebCore::TreeScope::removeImageElementByUsemap(WTF::AtomicStringImpl const&amp;, WebCore::HTMLImageElement&amp;)
5   0x63a1c9ef4 WebCore::HTMLImageElement::removedFromAncestor(WebCore::Node::RemovalType, WebCore::ContainerNode&amp;)
6   0x639daa3cb WebCore::notifyNodeRemovedFromDocument(WebCore::ContainerNode&amp;, WebCore::TreeScopeChange, WebCore::Node&amp;)
7   0x639daa498 WebCore::notifyNodeRemovedFromDocument(WebCore::ContainerNode&amp;, WebCore::TreeScopeChange, WebCore::Node&amp;)
8   0x639daa2b1 WebCore::notifyChildNodeRemoved(WebCore::ContainerNode&amp;, WebCore::Node&amp;)
9   0x639da6879 WebCore::ContainerNode::removeNodeWithScriptAssertion(WebCore::Node&amp;, WebCore::ContainerNode::ChildChangeSource)
10  0x639da619e WebCore::ContainerNode::removeChild(WebCore::Node&amp;)
11  0x63a090b0e WebCore::ReplacementFragment::removeNode(WebCore::Node&amp;)
12  0x63a090543 WebCore::ReplacementFragment::removeUnrenderedNodes(WebCore::Node*)
13  0x63a08ff05 WebCore::ReplacementFragment::ReplacementFragment(WebCore::Document&amp;, WebCore::DocumentFragment*, WebCore::VisibleSelection const&amp;)
14  0x63a09085d WebCore::ReplacementFragment::ReplacementFragment(WebCore::Document&amp;, WebCore::DocumentFragment*, WebCore::VisibleSelection const&amp;)
15  0x63a093bfc WebCore::ReplaceSelectionCommand::ensureReplacementFragment()
16  0x63a093a19 WebCore::ReplaceSelectionCommand::willApplyCommand()
17  0x639ffaef6 WebCore::CompositeEditCommand::apply()

&lt;rdar://problem/38362600&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1422503</commentid>
    <comment_count>1</comment_count>
      <attachid>340034</attachid>
    <who name="Ryosuke Niwa">rniwa</who>
    <bug_when>2018-05-09 14:49:55 -0700</bug_when>
    <thetext>Created attachment 340034
Fixes the bug</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1422509</commentid>
    <comment_count>2</comment_count>
      <attachid>340034</attachid>
    <who name="Brent Fulgham">bfulgham</who>
    <bug_when>2018-05-09 14:52:53 -0700</bug_when>
    <thetext>Comment on attachment 340034
Fixes the bug

r=me</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1422570</commentid>
    <comment_count>3</comment_count>
    <who name="Ryosuke Niwa">rniwa</who>
    <bug_when>2018-05-09 17:08:42 -0700</bug_when>
    <thetext>Committed r231621: &lt;https://trac.webkit.org/changeset/231621&gt;</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>340034</attachid>
            <date>2018-05-09 14:49:55 -0700</date>
            <delta_ts>2018-05-09 14:52:53 -0700</delta_ts>
            <desc>Fixes the bug</desc>
            <filename>bug-185493-20180509144954.patch</filename>
            <type>text/plain</type>
            <size>4872</size>
            <attacher name="Ryosuke Niwa">rniwa</attacher>
            
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<flag name="review"
          id="358271"
          type_id="1"
          status="+"
          setter="bfulgham"
    />
          </attachment>
      

    </bug>

</bugzilla>