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          urlbase="https://bugs.webkit.org/"
          
          maintainer="admin@webkit.org"
>

    <bug>
          <bug_id>236567</bug_id>
          
          <creation_ts>2022-02-13 11:41:02 -0800</creation_ts>
          <short_desc>Make StructureMemoryManager alignment assert a RELEASE_ASSERT</short_desc>
          <delta_ts>2022-02-13 13:12:26 -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>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="Keith Miller">keith_miller</reporter>
          <assigned_to name="Keith Miller">keith_miller</assigned_to>
          <cc>ews-watchlist</cc>
    
    <cc>mark.lam</cc>
    
    <cc>msaboff</cc>
    
    <cc>saam</cc>
    
    <cc>tzagallo</cc>
    
    <cc>webkit-bug-importer</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1841041</commentid>
    <comment_count>0</comment_count>
    <who name="Keith Miller">keith_miller</who>
    <bug_when>2022-02-13 11:41:02 -0800</bug_when>
    <thetext>Make StructureMemoryManager alignment assert a RELEASE_ASSERT</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1841043</commentid>
    <comment_count>1</comment_count>
      <attachid>451831</attachid>
    <who name="Keith Miller">keith_miller</who>
    <bug_when>2022-02-13 11:41:50 -0800</bug_when>
    <thetext>Created attachment 451831
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1841046</commentid>
    <comment_count>2</comment_count>
      <attachid>451831</attachid>
    <who name="Saam Barati">saam</who>
    <bug_when>2022-02-13 11:43:41 -0800</bug_when>
    <thetext>Comment on attachment 451831
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=451831&amp;action=review

r=me

&gt; Source/JavaScriptCore/heap/StructureAlignedMemoryAllocator.cpp:85
&gt; +        RELEASE_ASSERT(g_jscConfig.startOfStructureHeap &amp;&amp; ((g_jscConfig.startOfStructureHeap &amp; ~structureIDMask) == g_jscConfig.startOfStructureHeap));

let&apos;s also release assert it&apos;s not null.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1841047</commentid>
    <comment_count>3</comment_count>
      <attachid>451831</attachid>
    <who name="Saam Barati">saam</who>
    <bug_when>2022-02-13 11:44:00 -0800</bug_when>
    <thetext>Comment on attachment 451831
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=451831&amp;action=review

&gt;&gt; Source/JavaScriptCore/heap/StructureAlignedMemoryAllocator.cpp:85
&gt;&gt; +        RELEASE_ASSERT(g_jscConfig.startOfStructureHeap &amp;&amp; ((g_jscConfig.startOfStructureHeap &amp; ~structureIDMask) == g_jscConfig.startOfStructureHeap));
&gt; 
&gt; let&apos;s also release assert it&apos;s not null.

lol, I should read the code before commenting :-)</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1841048</commentid>
    <comment_count>4</comment_count>
      <attachid>451831</attachid>
    <who name="Keith Miller">keith_miller</who>
    <bug_when>2022-02-13 11:45:31 -0800</bug_when>
    <thetext>Comment on attachment 451831
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=451831&amp;action=review

&gt;&gt;&gt; Source/JavaScriptCore/heap/StructureAlignedMemoryAllocator.cpp:85
&gt;&gt;&gt; +        RELEASE_ASSERT(g_jscConfig.startOfStructureHeap &amp;&amp; ((g_jscConfig.startOfStructureHeap &amp; ~structureIDMask) == g_jscConfig.startOfStructureHeap));
&gt;&gt; 
&gt;&gt; let&apos;s also release assert it&apos;s not null.
&gt; 
&gt; lol, I should read the code before commenting :-)

:P</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1841056</commentid>
    <comment_count>5</comment_count>
    <who name="EWS">ews-feeder</who>
    <bug_when>2022-02-13 12:23:35 -0800</bug_when>
    <thetext>Committed r289717 (247202@main): &lt;https://commits.webkit.org/247202@main&gt;

All reviewed patches have been landed. Closing bug and clearing flags on attachment 451831.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1841057</commentid>
    <comment_count>6</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2022-02-13 12:24:16 -0800</bug_when>
    <thetext>&lt;rdar://problem/88875697&gt;</thetext>
  </long_desc>
      
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            <attachid>451831</attachid>
            <date>2022-02-13 11:41:50 -0800</date>
            <delta_ts>2022-02-13 13:12:26 -0800</delta_ts>
            <desc>Patch</desc>
            <filename>bug-236567-20220213144149.patch</filename>
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            <attacher name="Keith Miller">keith_miller</attacher>
            
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    </bug>

</bugzilla>