<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<!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>253836</bug_id>
          
          <creation_ts>2023-03-13 11:52:54 -0700</creation_ts>
          <short_desc>REGRESSION(261543@main): Caused assertions in layout tests with UI-side compositing enabled</short_desc>
          <delta_ts>2023-03-13 14:30:22 -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>WONTFIX</resolution>
          
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords></keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          <blocked>253011</blocked>
          <everconfirmed>1</everconfirmed>
          <reporter name="WebKit Commit Bot">commit-queue</reporter>
          <assigned_to name="WebKit Commit Bot">commit-queue</assigned_to>
          <cc>simon.fraser</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1940954</commentid>
    <comment_count>0</comment_count>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2023-03-13 11:52:54 -0700</bug_when>
    <thetext>https://commits.webkit.org/261543@main introduced a regression:
Caused assertions in layout tests with UI-side compositing enabled

This is an automatic bug report generated by webkitbot. If this bug
report was created because of a flaky test, please file a bug for the flaky
test (if we don&apos;t already have one on file) and dup this bug against that bug
so that we can track how often these flaky tests fail.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1940955</commentid>
    <comment_count>1</comment_count>
      <attachid>465424</attachid>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2023-03-13 11:52:59 -0700</bug_when>
    <thetext>Created attachment 465424
[fast-cq] REVERT of 261543@main

Any committer can land this patch automatically by marking it commit-queue+.  The commit-queue will build and test the patch before landing to ensure that the revert will be successful.  This process takes approximately 15 minutes.

If you would like to land the revert faster, you can use the following command:

  webkit-patch land-attachment ATTACHMENT_ID

where ATTACHMENT_ID is the ID of this attachment.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1940958</commentid>
    <comment_count>2</comment_count>
    <who name="EWS">ews-feeder</who>
    <bug_when>2023-03-13 12:05:16 -0700</bug_when>
    <thetext>commit-queue failed to commit attachment 465424 to WebKit repository. To retry, please set cq+ flag again.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1940999</commentid>
    <comment_count>3</comment_count>
    <who name="Simon Fraser (smfr)">simon.fraser</who>
    <bug_when>2023-03-13 14:30:22 -0700</bug_when>
    <thetext>Will fix the bug rather than reverting.</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>465424</attachid>
            <date>2023-03-13 11:52:59 -0700</date>
            <delta_ts>2023-03-13 14:30:09 -0700</delta_ts>
            <desc>[fast-cq] REVERT of 261543@main</desc>
            <filename>bug-253836-20230313115258.patch</filename>
            <type>text/plain</type>
            <size>10795</size>
            <attacher name="WebKit Commit Bot">commit-queue</attacher>
            
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          </attachment>
      

    </bug>

</bugzilla>