<?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>228248</bug_id>
          
          <creation_ts>2021-07-23 14:21:41 -0700</creation_ts>
          <short_desc>[ BigSur wk2 Release arm64 ] fast/selectors/selection-window-inactive.html is a flaky failure</short_desc>
          <delta_ts>2021-07-27 18:03:28 -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>Layout and Rendering</component>
          <version>WebKit Nightly Build</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>NEW</bug_status>
          <resolution></resolution>
          
          <see_also>https://bugs.webkit.org/show_bug.cgi?id=221011</see_also>
    
    <see_also>https://bugs.webkit.org/show_bug.cgi?id=221857</see_also>
    
    <see_also>https://bugs.webkit.org/show_bug.cgi?id=228337</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="Eric Hutchison">ehutchison</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <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>1779175</commentid>
    <comment_count>0</comment_count>
      <attachid>434119</attachid>
    <who name="Eric Hutchison">ehutchison</who>
    <bug_when>2021-07-23 14:21:41 -0700</bug_when>
    <thetext>Created attachment 434119
Diff Images

fast/selectors/selection-window-inactive.html 

is a flaky failure on BigSur wk2 Release arm64 for entire history of testing on platform.

History: https://results.webkit.org/?platform=ios&amp;platform=mac&amp;recent=false&amp;suite=layout-tests&amp;test=fast%2Fselectors%2Fselection-window-inactive-text-shadow.html

Diff: https://build.webkit.org/results/Apple-BigSur-Release-AppleSilicon-WK2-Tests/r280198%20(2804)/fast/selectors/selection-window-inactive-diffs.html (file attached)

Reproduced with run-webkit-tests -f --clobber-old-results --iterations 500 --exit-after-n-failures 2 fast/selectors/selection-window-inactive.html on r280247.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1779177</commentid>
    <comment_count>1</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2021-07-23 14:24:57 -0700</bug_when>
    <thetext>&lt;rdar://problem/81036247&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1779196</commentid>
    <comment_count>2</comment_count>
    <who name="Eric Hutchison">ehutchison</who>
    <bug_when>2021-07-23 15:09:26 -0700</bug_when>
    <thetext>Updated test expectations on https://trac.webkit.org/changeset/280261/webkit</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="0"
              isprivate="0"
          >
            <attachid>434119</attachid>
            <date>2021-07-23 14:21:41 -0700</date>
            <delta_ts>2021-07-23 14:21:41 -0700</delta_ts>
            <desc>Diff Images</desc>
            <filename>Diff Images.html</filename>
            <type>text/html</type>
            <size>4657</size>
            <attacher name="Eric Hutchison">ehutchison</attacher>
            
              <data encoding="base64">PCFET0NUWVBFIEhUTUw+CjxodG1sPgo8aGVhZD4KPHRpdGxlPmZhc3Qvc2VsZWN0b3JzL3NlbGVj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</data>

          </attachment>
      

    </bug>

</bugzilla>