<?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>174262</bug_id>
          
          <creation_ts>2017-07-07 10:34:57 -0700</creation_ts>
          <short_desc>Layout test fast/workers/dedicated-worker-lifecycle.html is flaky</short_desc>
          <delta_ts>2017-07-07 13:14:35 -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>DUPLICATE</resolution>
          <dup_id>174265</dup_id>
          <see_also>https://bugs.webkit.org/show_bug.cgi?id=174081</see_also>
          <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="Matt Lewis">jlewis3</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <cc>ap</cc>
    
    <cc>mark.lam</cc>
    
    <cc>ysuzuki</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1326517</commentid>
    <comment_count>0</comment_count>
    <who name="Matt Lewis">jlewis3</who>
    <bug_when>2017-07-07 10:34:57 -0700</bug_when>
    <thetext>fast/workers/dedicated-worker-lifecycle.html is a flaky timeout
It is timing out on all platforms according to the flakiness dashboard.
https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&amp;tests=fast%2Fworkers%2Fdedicated-worker-lifecycle.html

The test will timeout with times ranging from 80-220 seconds. Usually it runs under 25 seconds on a pass.
The first timeout occured on this build: https://build.webkit.org/builders/Apple%20Sierra%20Release%20WK2%20(Tests)/builds/2796

https://build.webkit.org/builders/Apple%20Sierra%20Debug%20WK2%20(Tests)/builds/1933
https://build.webkit.org/results/Apple%20Sierra%20Debug%20WK2%20(Tests)/r219255%20(1933)/results.html

I was able to reproduce the timeout locally and narrowed down the timeout starting between r219238-r219239</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1326572</commentid>
    <comment_count>1</comment_count>
    <who name="Alexey Proskuryakov">ap</who>
    <bug_when>2017-07-07 13:12:32 -0700</bug_when>
    <thetext>If this is proven to be caused by those revisions, please roll them out ASAP.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1326574</commentid>
    <comment_count>2</comment_count>
    <who name="Mark Lam">mark.lam</who>
    <bug_when>2017-07-07 13:14:35 -0700</bug_when>
    <thetext>(In reply to Alexey Proskuryakov from comment #1)
&gt; If this is proven to be caused by those revisions, please roll them out ASAP.

Already rolled out.  See https://bugs.webkit.org/show_bug.cgi?id=174265.

*** This bug has been marked as a duplicate of bug 174265 ***</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>