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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>313441</bug_id>
          
          <creation_ts>2026-04-27 08:27:04 -0700</creation_ts>
          <short_desc>[TSan] ANGLE: bypass PoolAllocator under ThreadSanitizer</short_desc>
          <delta_ts>2026-05-10 21:28:28 -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>ANGLE</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>
          
          <blocked>314526</blocked>
          <everconfirmed>1</everconfirmed>
          <reporter name="Simon Lewis">simon.lewis</reporter>
          <assigned_to name="Simon Lewis">simon.lewis</assigned_to>
          <cc>djg</cc>
    
    <cc>kbr</cc>
    
    <cc>kkinnunen</cc>
    
    <cc>webkit-bug-importer</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>2204943</commentid>
    <comment_count>0</comment_count>
    <who name="Simon Lewis">simon.lewis</who>
    <bug_when>2026-04-27 08:27:04 -0700</bug_when>
    <thetext>The translator&apos;s bump-allocator hides allocation boundaries from TSan; define ANGLE_DISABLE_POOL_ALLOC under __has_feature(thread_sanitizer) and route to system malloc.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2207198</commentid>
    <comment_count>1</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2026-05-04 08:28:12 -0700</bug_when>
    <thetext>&lt;rdar://problem/176182322&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2208298</commentid>
    <comment_count>2</comment_count>
    <who name="EWS">ews-feeder</who>
    <bug_when>2026-05-06 15:07:40 -0700</bug_when>
    <thetext>Committed 312740@main (0b5f6b72e35f): &lt;https://commits.webkit.org/312740@main&gt;

Reviewed commits have been landed. Closing PR #63705 and removing active labels.</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>