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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>285627</bug_id>
          
          <creation_ts>2025-01-08 13:16:36 -0800</creation_ts>
          <short_desc>REGRESSION (288518@main): [ macOS debug wk2 ] http/tests/navigation/forward-and-cancel.html is a flaky crash</short_desc>
          <delta_ts>2025-01-15 17:34:49 -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>Accessibility</component>
          <version>WebKit Nightly Build</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>FIXED</resolution>
          
          <see_also>https://bugs.webkit.org/show_bug.cgi?id=285446</see_also>
    
    <see_also>https://bugs.webkit.org/show_bug.cgi?id=285579</see_also>
          <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="Charlie Wolfe">charliew</assigned_to>
          <cc>andresg_22</cc>
    
    <cc>charliew</cc>
    
    <cc>fujii</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>2085875</commentid>
    <comment_count>0</comment_count>
    <who name="Karl Rackler">rackler</who>
    <bug_when>2025-01-08 13:16:36 -0800</bug_when>
    <thetext>Description:
http/tests/navigation/forward-and-cancel.html

The test was consistently passing until at commit https://commits.webkit.org/288518@main when the test began to flaky crash.

This issue can be bisected to 288518@main using the command: 
run-webkit-tests --debug -f --exit-after-n-crashes-or-timeouts 1 --iterations 50 --force --no-retry http/tests/navigation/forward-and-cancel.html

History:
https://results.webkit.org/?suite=layout-tests&amp;test=http%2Ftests%2Fnavigation%2Fforward-and-cancel.html&amp;style=debug&amp;flavor=wk2&amp;platform=mac

Crash Log:
0   com.apple.JavaScriptCore                 	       0x10718624c WTF::RawPtrTraits&lt;WTF::StringImpl&gt;::unwrap(WTF::StringImpl* const&amp;)
1   com.apple.JavaScriptCore                 	       0x107bce4e8 WTF::RefPtr&lt;WTF::StringImpl, WTF::RawPtrTraits&lt;WTF::StringImpl&gt;, WTF::DefaultRefDerefTraits&lt;WTF::StringImpl&gt;&gt;::RefPtr(WTF::RefPtr&lt;WTF::StringImpl, WTF::RawPtrTraits&lt;WTF::StringImpl&gt;, WTF::DefaultRefDerefTraits&lt;WTF::StringImpl&gt;&gt; const&amp;)
2   com.apple.JavaScriptCore                 	       0x10799d738 WTF::RefPtr&lt;WTF::StringImpl, WTF::RawPtrTraits&lt;WTF::StringImpl&gt;, WTF::DefaultRefDerefTraits&lt;WTF::StringImpl&gt;&gt;::RefPtr(WTF::RefPtr&lt;WTF::StringImpl, WTF::RawPtrTraits&lt;WTF::StringImpl&gt;, WTF::DefaultRefDerefTraits&lt;WTF::StringImpl&gt;&gt; const&amp;)
3   com.apple.JavaScriptCore                 	       0x107bce4a8 WTF::String::String(WTF::String const&amp;)
4   com.apple.JavaScriptCore                 	       0x10799d6f8 WTF::String::String(WTF::String const&amp;)
5   com.apple.JavaScriptCore                 	       0x105d00974 WTF::URL::URL(WTF::URL const&amp;, WTF::String const&amp;, WTF::URLTextEncoding const*)</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2085876</commentid>
    <comment_count>1</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2025-01-08 13:16:45 -0800</bug_when>
    <thetext>&lt;rdar://problem/142570786&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2085878</commentid>
    <comment_count>2</comment_count>
    <who name="EWS">ews-feeder</who>
    <bug_when>2025-01-08 13:41:08 -0800</bug_when>
    <thetext>Test gardening commit 288611@main (2a78c943ea71): &lt;https://commits.webkit.org/288611@main&gt;

Reviewed commits have been landed. Closing PR #38745 and removing active labels.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2086684</commentid>
    <comment_count>3</comment_count>
    <who name="Charlie Wolfe">charliew</who>
    <bug_when>2025-01-13 00:24:28 -0800</bug_when>
    <thetext>Pull request: https://github.com/WebKit/WebKit/pull/38918</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2086890</commentid>
    <comment_count>4</comment_count>
    <who name="EWS">ews-feeder</who>
    <bug_when>2025-01-13 14:37:47 -0800</bug_when>
    <thetext>Committed 288821@main (ed5c3f45be27): &lt;https://commits.webkit.org/288821@main&gt;

Reviewed commits have been landed. Closing PR #38918 and removing active labels.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2087630</commentid>
    <comment_count>5</comment_count>
    <who name="Fujii Hironori">fujii</who>
    <bug_when>2025-01-15 17:34:49 -0800</bug_when>
    <thetext>*** Bug 285579 has been marked as a duplicate of this bug. ***</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>