<?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>187378</bug_id>
          
          <creation_ts>2018-07-05 22:01:39 -0700</creation_ts>
          <short_desc>REGRESSION(r233496): macOS Sierra hits debug assertions in TrackListBase::suspend</short_desc>
          <delta_ts>2018-07-31 19:08:57 -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>Media</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>InRadar</keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Ryosuke Niwa">rniwa</reporter>
          <assigned_to name="Ryosuke Niwa">rniwa</assigned_to>
          <cc>cdumez</cc>
    
    <cc>eric.carlson</cc>
    
    <cc>jeremyj-wk</cc>
    
    <cc>jer.noble</cc>
    
    <cc>ryanhaddad</cc>
    
    <cc>webkit-bug-importer</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1439699</commentid>
    <comment_count>0</comment_count>
    <who name="Ryosuke Niwa">rniwa</who>
    <bug_when>2018-07-05 22:01:39 -0700</bug_when>
    <thetext>We&apos;re seeing debug assertion failures in TrackListBase::suspend after r233496.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1439701</commentid>
    <comment_count>1</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2018-07-05 22:02:34 -0700</bug_when>
    <thetext>&lt;rdar://problem/41878885&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1439702</commentid>
    <comment_count>2</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2018-07-05 22:02:51 -0700</bug_when>
    <thetext>&lt;rdar://problem/41878897&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1439714</commentid>
    <comment_count>3</comment_count>
      <attachid>344404</attachid>
    <who name="Ryosuke Niwa">rniwa</who>
    <bug_when>2018-07-05 23:20:38 -0700</bug_when>
    <thetext>Created attachment 344404
Fixes the bug</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1439715</commentid>
    <comment_count>4</comment_count>
    <who name="Ryosuke Niwa">rniwa</who>
    <bug_when>2018-07-05 23:22:49 -0700</bug_when>
    <thetext>Wow, that was very timely review. Thanks!</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1439719</commentid>
    <comment_count>5</comment_count>
    <who name="Ryosuke Niwa">rniwa</who>
    <bug_when>2018-07-06 00:37:52 -0700</bug_when>
    <thetext>Committed r233571: &lt;https://trac.webkit.org/changeset/233571&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1440050</commentid>
    <comment_count>6</comment_count>
    <who name="Ryosuke Niwa">rniwa</who>
    <bug_when>2018-07-06 19:10:30 -0700</bug_when>
    <thetext>*** Bug 187371 has been marked as a duplicate of this bug. ***</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1444872</commentid>
    <comment_count>7</comment_count>
    <who name="Chris Dumez">cdumez</who>
    <bug_when>2018-07-24 16:13:28 -0700</bug_when>
    <thetext>Reverted r233496 and r233571 for reason:

Likely cause of &lt;rdar://problem/42160890&gt; and &lt;rdar://problem/42329658&gt; as ActiveDOMObjects can now be constructed / destroyed while we are iterating over them.

Committed r234177: &lt;https://trac.webkit.org/changeset/234177&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1446784</commentid>
    <comment_count>8</comment_count>
    <who name="Ryosuke Niwa">rniwa</who>
    <bug_when>2018-07-31 19:08:57 -0700</bug_when>
    <thetext>Relanded in https://trac.webkit.org/changeset/234374/webkit.</thetext>
  </long_desc>
      
          <attachment
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            <attachid>344404</attachid>
            <date>2018-07-05 23:20:38 -0700</date>
            <delta_ts>2018-07-05 23:22:05 -0700</delta_ts>
            <desc>Fixes the bug</desc>
            <filename>bug-187378-20180705232037.patch</filename>
            <type>text/plain</type>
            <size>5701</size>
            <attacher name="Ryosuke Niwa">rniwa</attacher>
            
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<flag name="review"
          id="362454"
          type_id="1"
          status="+"
          setter="eric.carlson"
    />
          </attachment>
      

    </bug>

</bugzilla>