<?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>241382</bug_id>
          
          <creation_ts>2022-06-07 13:17:42 -0700</creation_ts>
          <short_desc>[ Windows EWS ] html5lib/generated/run-tests19-data.html is a flaky crash</short_desc>
          <delta_ts>2022-06-07 13:34:45 -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>New Bugs</component>
          <version>WebKit Nightly Build</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>NEW</bug_status>
          <resolution></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="Karl Rackler">rackler</reporter>
          <assigned_to name="Karl Rackler">rackler</assigned_to>
          <cc>beidson</cc>
    
    <cc>webkit-bot-watchers-bugzilla</cc>
    
    <cc>webkit-bug-importer</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1874557</commentid>
    <comment_count>0</comment_count>
    <who name="Karl Rackler">rackler</who>
    <bug_when>2022-06-07 13:17:42 -0700</bug_when>
    <thetext>Description:
html5lib/generated/run-tests19-data.html

Is flaky crash on macOS-AppleSilicon-Big-Sur-Debug-WK2-Tests-EWS in https://ews-build.s3-us-west-2.amazonaws.com/macOS-AppleSilicon-Big-Sur-Debug-WK2-Tests-EWS/460048-32498/results.html

History:
This does not appear in https://results.webkit.org/?suite=layout-tests&amp;test=html5lib%2Fgenerated%2Frun-tests19-data.html&amp;platform=ios&amp;platform=mac&amp;limit=50000

The first instance I can find is https://ews-build.webkit.org/#/builders/60/builds/32363

Crash Log:
No crash log found

stderr:
ASSERTION FAILED: !lookupForWriting(Extractor::extract(entry)).second
/Volumes/Data/worker/macOS-AppleSilicon-Big-Sur-Debug-Build-EWS/build/WebKitBuild/Debug/usr/local/include/wtf/HashTable.h(1054) : WTF::HashTable::ValueType *WTF::HashTable&lt;WebCore::TextRun, WTF::KeyValuePair&lt;WebCore::TextRun, WTF::WeakPtr&lt;WebCore::GlyphDisplayListCache::Entry&gt;&gt;, WTF::KeyValuePairKeyExtractor&lt;WTF::KeyValuePair&lt;WebCore::TextRun, WTF::WeakPtr&lt;WebCore::GlyphDisplayListCache::Entry&gt;&gt;&gt;, WTF::DefaultHash&lt;WebCore::TextRun&gt;, WTF::HashMap&lt;WebCore::TextRun, WTF::WeakPtr&lt;WebCore::GlyphDisplayListCache::Entry&gt;&gt;::KeyValuePairTraits, WTF::HashTraits&lt;WebCore::TextRun&gt;&gt;::reinsert(WTF::HashTable::ValueType &amp;&amp;) [Key = WebCore::TextRun, Value = WTF::KeyValuePair&lt;WebCore::TextRun, WTF::WeakPtr&lt;WebCore::GlyphDisplayListCache::Entry&gt;&gt;, Extractor = WTF::KeyValuePairKeyExtractor&lt;WTF::KeyValuePair&lt;WebCore::TextRun, WTF::WeakPtr&lt;WebCore::GlyphDisplayListCache::Entry&gt;&gt;&gt;, HashFunctions = WTF::DefaultHash&lt;WebCore::TextRun&gt;, Traits = WTF::HashMap&lt;WebCore::TextRun, WTF::WeakPtr&lt;WebCore::GlyphDisplayListCache::Entry&gt;&gt;::KeyValuePairTraits, KeyTraits = WTF::HashTraits&lt;WebCore::TextRun&gt;]
1   0x141fc8674 WTFCrash
2   0x11c0c6fe0 WebCore::JSHTMLHeadElement::createPrototype(JSC::VM&amp;, WebCore::JSDOMGlobalObject&amp;)
3   0x120788320 WTF::HashTable&lt;WebCore::TextRun, WTF::KeyValuePair&lt;WebCore::TextRun, WTF::WeakPtr&lt;WebCore::GlyphDisplayListCache::Entry, WTF::EmptyCounter&gt; &gt;, WTF::KeyValuePairKeyExtractor&lt;WTF::KeyValuePair&lt;WebCore::TextRun, WTF::WeakPtr&lt;WebCore::GlyphDisplayListCache::Entry, WTF::EmptyCounter&gt; &gt; &gt;, WTF::DefaultHash&lt;WebCore::TextRun&gt;, WTF::HashMap&lt;WebCore::TextRun, WTF::WeakPtr&lt;WebCore::GlyphDisplayListCache::Entry, WTF::EmptyCounter&gt;, WTF::DefaultHash&lt;WebCore::TextRun&gt;, WTF::HashTraits&lt;WebCore::TextRun&gt;, WTF::HashTraits&lt;WTF::WeakPtr&lt;WebCore::GlyphDisplayListCache::Entry, WTF::EmptyCounter&gt; &gt;, WTF::HashTableTraits&gt;::KeyValuePairTraits, WTF::HashTraits&lt;WebCore::TextRun&gt; &gt;::reinsert(WTF::KeyValuePair&lt;WebCore::TextRun, WTF::WeakPtr&lt;WebCore::GlyphDisplayListCache::Entry, WTF::EmptyCounter&gt; &gt;&amp;&amp;)
4   0x120787fac WTF::HashTable&lt;WebCore::TextRun, WTF::KeyValuePair&lt;WebCore::TextRun, WTF::WeakPtr&lt;WebCore::GlyphDisplayListCache::Entry, WTF::EmptyCounter&gt; &gt;, WTF::KeyValuePairKeyExtractor&lt;WTF::KeyValuePair&lt;WebCore::TextRun, WTF::WeakPtr&lt;WebCore::GlyphDisplayListCache::Entry, WTF::EmptyCounter&gt; &gt; &gt;, WTF::DefaultHash&lt;WebCore::TextRun&gt;, WTF::HashMap&lt;WebCore::TextRun, WTF::WeakPtr&lt;WebCore::GlyphDisplayListCache::Entry, WTF::EmptyCounter&gt;, WTF::DefaultHash&lt;WebCore::TextRun&gt;, WTF::HashTraits&lt;WebCore::TextRun&gt;, WTF::HashTraits&lt;WTF::WeakPtr&lt;WebCore::GlyphDisplayListCache::Entry, WTF::EmptyCounter&gt; &gt;, WTF::HashTableTraits&gt;::KeyValuePairTraits, WTF::HashTraits&lt;WebCore::TextRun&gt; &gt;::rehash(unsigned int, WTF::KeyValuePair&lt;WebCore::TextRun, WTF::WeakPtr&lt;WebCore::GlyphDisplayListCache::Entry, WTF::EmptyCounter&gt; &gt;*)
5   0x120787918 WTF::HashTable&lt;WebCore::TextRun, WTF::KeyValuePair&lt;WebCore::TextRun, WTF::WeakPtr&lt;WebCore::GlyphDisplayListCache::Entry, WTF::EmptyCounter&gt; &gt;, WTF::KeyValuePairKeyExtractor&lt;WTF::KeyValuePair&lt;WebCore::TextRun, WTF::WeakPtr&lt;WebCore::GlyphDisplayListCache::Entry, WTF::EmptyCounter&gt; &gt; &gt;, WTF::DefaultHash&lt;WebCore::TextRun&gt;, WTF::HashMap&lt;WebCore::TextRun, WTF::WeakPtr&lt;WebCore::GlyphDisplayListCache::Entry, WTF::EmptyCounter&gt;, WTF::DefaultHash&lt;WebCore::TextRun&gt;, WTF::HashTraits&lt;WebCore::TextRun&gt;, WTF::HashTraits&lt;WTF::WeakPtr&lt;WebCore::GlyphDisplayListCache::Entry, WTF::EmptyCounter&gt; &gt;, WTF::HashTableTraits&gt;::KeyValuePairTraits, WTF::HashTraits&lt;WebCore::TextRun&gt; &gt;::expand(WTF::KeyValuePair&lt;WebCore::TextRun, WTF::WeakPtr&lt;WebCore::GlyphDisplayListCache::Entry, WTF::EmptyCounter&gt; &gt;*)</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1874558</commentid>
    <comment_count>1</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2022-06-07 13:18:00 -0700</bug_when>
    <thetext>&lt;rdar://problem/94559821&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1874560</commentid>
    <comment_count>2</comment_count>
    <who name="Karl Rackler">rackler</who>
    <bug_when>2022-06-07 13:30:38 -0700</bug_when>
    <thetext>Pull request: https://github.com/WebKit/WebKit/pull/1358</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1874561</commentid>
    <comment_count>3</comment_count>
    <who name="EWS">ews-feeder</who>
    <bug_when>2022-06-07 13:34:45 -0700</bug_when>
    <thetext>Test gardening commit r295364 (251372@main): &lt;https://commits.webkit.org/251372@main&gt;

Reviewed commits have been landed. Closing PR #1358 and removing active labels.</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>