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<!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>236678</bug_id>
          
          <creation_ts>2022-02-15 16:20:27 -0800</creation_ts>
          <short_desc>REGRESSION(r289495): [ Monterey arm64 ] model-element/model-element-ready.html is a flaky assertion failure</short_desc>
          <delta_ts>2022-06-14 10:51:58 -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>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="Dawn Morningstar">Morningstar</reporter>
          <assigned_to name="Dawn Morningstar">Morningstar</assigned_to>
          <cc>dino</cc>
    
    <cc>graouts</cc>
    
    <cc>tsavell</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>1842012</commentid>
    <comment_count>0</comment_count>
    <who name="Dawn Morningstar">Morningstar</who>
    <bug_when>2022-02-15 16:20:27 -0800</bug_when>
    <thetext>model-element/model-element-ready.html

Is a flaky failure on Monterey on arm64.
Failure appears to be introduced with changes in:
https://trac.webkit.org/changeset/289495/webkit

Revision r289495 affects CAFenceHandle.

HISTORY:
https://results.webkit.org/?suite=layout-tests&amp;test=model-element%2Fmodel-element-ready.html&amp;platform=mac&amp;version_name=Monterey

CRASH-LOG:
No crash log found for WebKitTestRunner:55595.

stdout:

stderr:
Assertion failed: ([self isInvalidated]), function -[CAFenceHandle dealloc], file CAFenceHandle.mm, line 112.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1842014</commentid>
    <comment_count>1</comment_count>
    <who name="Dawn Morningstar">Morningstar</who>
    <bug_when>2022-02-15 16:21:19 -0800</bug_when>
    <thetext>Crash was unable to be reproduced locally.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1842016</commentid>
    <comment_count>2</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2022-02-15 16:22:52 -0800</bug_when>
    <thetext>&lt;rdar://problem/88993883&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1842025</commentid>
    <comment_count>3</comment_count>
      <attachid>452108</attachid>
    <who name="Dawn Morningstar">Morningstar</who>
    <bug_when>2022-02-15 16:41:14 -0800</bug_when>
    <thetext>Created attachment 452108
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1842027</commentid>
    <comment_count>4</comment_count>
      <attachid>452108</attachid>
    <who name="Truitt Savell">tsavell</who>
    <bug_when>2022-02-15 16:44:34 -0800</bug_when>
    <thetext>Comment on attachment 452108
Patch

Clearing flags on attachment: 452108

Committed r289864 (247304@trunk): &lt;https://commits.webkit.org/247304@trunk&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1870534</commentid>
    <comment_count>5</comment_count>
    <who name="Ryan Haddad">ryanhaddad</who>
    <bug_when>2022-05-19 14:48:53 -0700</bug_when>
    <thetext>Doesn&apos;t look like this test has been crashing lately. We should remove the flaky crash expectation.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1875818</commentid>
    <comment_count>6</comment_count>
    <who name="Dawn Morningstar">Morningstar</who>
    <bug_when>2022-06-14 10:49:24 -0700</bug_when>
    <thetext>Re-opening for pull request https://github.com/WebKit/WebKit/pull/1509</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1875820</commentid>
    <comment_count>7</comment_count>
    <who name="EWS">ews-feeder</who>
    <bug_when>2022-06-14 10:51:58 -0700</bug_when>
    <thetext>Test gardening commit r295527 (251532@main): &lt;https://commits.webkit.org/251532@main&gt;

Reviewed commits have been landed. Closing PR #1509 and removing active labels.</thetext>
  </long_desc>
      
          <attachment
              isobsolete="1"
              ispatch="1"
              isprivate="0"
          >
            <attachid>452108</attachid>
            <date>2022-02-15 16:41:14 -0800</date>
            <delta_ts>2022-02-15 16:45:00 -0800</delta_ts>
            <desc>Patch</desc>
            <filename>bug-236678-20220215184113.patch</filename>
            <type>text/plain</type>
            <size>1466</size>
            <attacher name="Dawn Morningstar">Morningstar</attacher>
            
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