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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>229067</bug_id>
          
          <creation_ts>2021-08-12 20:30:03 -0700</creation_ts>
          <short_desc>[WPE] WebExtension API test /webkit/WebKitWebView/web-process-crashed is flaky failing</short_desc>
          <delta_ts>2021-08-13 07:40:32 -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>WPE WebKit</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></keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Lauro Moura">lmoura</reporter>
          <assigned_to name="Lauro Moura">lmoura</assigned_to>
          <cc>bugs-noreply</cc>
    
    <cc>cgarcia</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1784035</commentid>
    <comment_count>0</comment_count>
    <who name="Lauro Moura">lmoura</who>
    <bug_when>2021-08-12 20:30:03 -0700</bug_when>
    <thetext>/WPE/TestWebExtensions
        /webkit/WebKitWebView/web-process-crashed

Output:

  /webkit/WebKitWebView/web-process-crashed:                          FAIL
WPE-FDO-FATAL-WARNING: Instance::dispatchFrameCallbacks(): Cannot find surface with bridgeId 1 in view backend map. Probably the associated surface is gone due to a premature exit in the client side

(/app/webkit/Tools/glib/../../WebKitBuild/Release/bin/TestWebKitAPI/WPE/TestWebExtensions:778): WPE-FDO-WARNING **: 06:40:11.689: Instance::dispatchFrameCallbacks(): Cannot find surface with bridgeId 1 in view backend map. Probably the associated surface is gone due to a premature exit in the client side



In the release bot, the first failure was in the build #2602 for identifier 240345@main. Since this revision, it failed 31 out of 41 runs.

Locally:

Laptop: 4 fails in 20 runs
Desktop: 7 fails in 20 runs

In a manual build outside Flatpak, no errors in 10 runs.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1784047</commentid>
    <comment_count>1</comment_count>
    <who name="Carlos Garcia Campos">cgarcia</who>
    <bug_when>2021-08-12 23:12:01 -0700</bug_when>
    <thetext>I guess that&apos;s expected to happen in case of web process crash, so maybe we can just make warnings non fatal at that point or not use g_warning in wpe-fdo</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1784088</commentid>
    <comment_count>2</comment_count>
      <attachid>435477</attachid>
    <who name="Lauro Moura">lmoura</who>
    <bug_when>2021-08-13 05:26:36 -0700</bug_when>
    <thetext>Created attachment 435477
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1784089</commentid>
    <comment_count>3</comment_count>
    <who name="Lauro Moura">lmoura</who>
    <bug_when>2021-08-13 05:27:08 -0700</bug_when>
    <thetext>(In reply to Carlos Garcia Campos from comment #1)
&gt; I guess that&apos;s expected to happen in case of web process crash, so maybe we
&gt; can just make warnings non fatal at that point or not use g_warning in
&gt; wpe-fdo

Indeed. With this patch, it&apos;s consistently passing.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1784090</commentid>
    <comment_count>4</comment_count>
      <attachid>435478</attachid>
    <who name="Lauro Moura">lmoura</who>
    <bug_when>2021-08-13 05:59:20 -0700</bug_when>
    <thetext>Created attachment 435478
Patch with updated expectations</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1784101</commentid>
    <comment_count>5</comment_count>
      <attachid>435478</attachid>
    <who name="Carlos Garcia Campos">cgarcia</who>
    <bug_when>2021-08-13 07:20:48 -0700</bug_when>
    <thetext>Comment on attachment 435478
Patch with updated expectations

View in context: https://bugs.webkit.org/attachment.cgi?id=435478&amp;action=review

&gt; Tools/TestWebKitAPI/Tests/WebKitGLib/TestWebExtensions.cpp:166
&gt; +    Test::removeLogFatalFlag(G_LOG_LEVEL_WARNING);
&gt;      g_main_loop_run(test-&gt;m_mainLoop);
&gt; +    Test::addLogFatalFlag(G_LOG_LEVEL_WARNING);

Ok, I think we should still check if we can remove the g_warning in wpe-fdo, because thi might hide other warnings happening.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1784106</commentid>
    <comment_count>6</comment_count>
    <who name="EWS">ews-feeder</who>
    <bug_when>2021-08-13 07:40:30 -0700</bug_when>
    <thetext>Committed r281015 (240505@main): &lt;https://commits.webkit.org/240505@main&gt;

All reviewed patches have been landed. Closing bug and clearing flags on attachment 435478.</thetext>
  </long_desc>
      
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            <date>2021-08-13 05:26:36 -0700</date>
            <delta_ts>2021-08-13 05:59:16 -0700</delta_ts>
            <desc>Patch</desc>
            <filename>bug-229067-20210813092634.patch</filename>
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            <attachid>435478</attachid>
            <date>2021-08-13 05:59:20 -0700</date>
            <delta_ts>2021-08-13 07:40:31 -0700</delta_ts>
            <desc>Patch with updated expectations</desc>
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