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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>296890</bug_id>
          
          <creation_ts>2025-08-04 12:02:25 -0700</creation_ts>
          <short_desc>[ macOS wk2 ] 3x fast/webgpu/nocrash/fuzz tests (layout-tests)  are flaky text failures</short_desc>
          <delta_ts>2025-09-17 16:17:12 -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>WebGPU</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="Bryan Medina">bmedina2</reporter>
          <assigned_to name="Cameron McCormack (:heycam)">heycam</assigned_to>
          <cc>mwyrzykowski</cc>
    
    <cc>tzagallo</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>2134241</commentid>
    <comment_count>0</comment_count>
    <who name="Bryan Medina">bmedina2</who>
    <bug_when>2025-08-04 12:02:25 -0700</bug_when>
    <thetext>fast/webgpu/nocrash/fuzz-282097.html 

is a flakey failure on macOS wk2 Debug x86_64.

HISTORY:
https://results.webkit.org/?suite=layout-tests&amp;test=fast%2Fwebgpu%2Fnocrash%2Ffuzz-282097.html

TEXT DIFF:
--- /Volumes/Data/worker/Apple-Sequoia-Debug-WK2-Tests/build/layout-test-results/fast/webgpu/nocrash/fuzz-282097-expected.txt
+++ /Volumes/Data/worker/Apple-Sequoia-Debug-WK2-Tests/build/layout-test-results/fast/webgpu/nocrash/fuzz-282097-actual.txt
@@ -1,2 +1,3 @@
+CONSOLE MESSAGE: A VideoFrame was destroyed without having been closed explicitly
 Pass
 

TEXT DIFF URL:
https://build.webkit.org/results/Apple-Sequoia-Debug-WK2-Tests/298185@main%20(1868)/fast/webgpu/nocrash/fuzz-282097-diff.txt</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2134242</commentid>
    <comment_count>1</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2025-08-04 12:02:41 -0700</bug_when>
    <thetext>&lt;rdar://problem/157493503&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2134243</commentid>
    <comment_count>2</comment_count>
    <who name="Bryan Medina">bmedina2</who>
    <bug_when>2025-08-04 12:04:04 -0700</bug_when>
    <thetext>I was able to reproduce the text failure locally on my device running macOS Sequoia x86_64 Debug ToT using the following command:

run-webkit-tests fast/webgpu/nocrash/fuzz-282097.html --iterations=10</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2134246</commentid>
    <comment_count>3</comment_count>
    <who name="EWS">ews-feeder</who>
    <bug_when>2025-08-04 12:19:30 -0700</bug_when>
    <thetext>Test gardening commit 298206@main (27fa9e1cc6ec): &lt;https://commits.webkit.org/298206@main&gt;

Reviewed commits have been landed. Closing PR #48913 and removing active labels.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2139748</commentid>
    <comment_count>4</comment_count>
    <who name="Bryan Medina">bmedina2</who>
    <bug_when>2025-08-29 12:27:28 -0700</bug_when>
    <thetext>I found 2 other similar tests that were failing in the same way:

fast/webgpu/nocrash/fuzz-282086.html
fast/webgpu/nocrash/fuzz-283008.html

HISTORY:
https://results.webkit.org/?suite=layout-tests&amp;suite=layout-tests&amp;suite=layout-tests&amp;test=fast%2Fwebgpu%2Fnocrash%2Ffuzz-282086.html&amp;test=fast%2Fwebgpu%2Fnocrash%2Ffuzz-282097.html&amp;test=fast%2Fwebgpu%2Fnocrash%2Ffuzz-283008.html

I will set expectations accordingly.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2139753</commentid>
    <comment_count>5</comment_count>
    <who name="EWS">ews-feeder</who>
    <bug_when>2025-08-29 12:36:28 -0700</bug_when>
    <thetext>Test gardening commit 299340@main (8a582f4d0b4a): &lt;https://commits.webkit.org/299340@main&gt;

Reviewed commits have been landed. Closing PR #50080 and removing active labels.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2143732</commentid>
    <comment_count>6</comment_count>
    <who name="Cameron McCormack (:heycam)">heycam</who>
    <bug_when>2025-09-17 14:11:47 -0700</bug_when>
    <thetext>Pull request: https://github.com/WebKit/WebKit/pull/50880</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2143801</commentid>
    <comment_count>7</comment_count>
    <who name="EWS">ews-feeder</who>
    <bug_when>2025-09-17 16:17:10 -0700</bug_when>
    <thetext>Committed 300121@main (3d5f1caa4998): &lt;https://commits.webkit.org/300121@main&gt;

Reviewed commits have been landed. Closing PR #50880 and removing active labels.</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>