<?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>135719</bug_id>
          
          <creation_ts>2014-08-07 13:38:21 -0700</creation_ts>
          <short_desc>REGRESSION(169139): LLINT intermittently fails JSC testapi tests</short_desc>
          <delta_ts>2015-03-25 16:16:54 -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>JavaScriptCore</component>
          <version>528+ (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="Mark Lam">mark.lam</reporter>
          <assigned_to name="Mark Lam">mark.lam</assigned_to>
          <cc>webkit-bug-importer</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1027590</commentid>
    <comment_count>0</comment_count>
    <who name="Mark Lam">mark.lam</who>
    <bug_when>2014-08-07 13:38:21 -0700</bug_when>
    <thetext>See http://build.webkit.org/builders/Apple%20Mavericks%20LLINT%20CLoop%20%28BuildAndTest%29/builds/7450/steps/webkit-jsc-cloop-test/logs/stdio.

Maybe this is just a time out thing, but we should look into fixing the issue so that the LLINT CLoop bot is more reliable.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1027591</commentid>
    <comment_count>1</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2014-08-07 13:39:01 -0700</bug_when>
    <thetext>&lt;rdar://problem/17949979&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1080064</commentid>
    <comment_count>2</comment_count>
    <who name="Mark Lam">mark.lam</who>
    <bug_when>2015-03-25 15:35:09 -0700</bug_when>
    <thetext>This is a regression introduced in http://trac.webkit.org/changeset/169139 which changed VM::watchdog from an embedded field into a std::unique_ptr, but did not update the LLINT to access it as such.

The issue has only manifested so far on the CLoop tests because those are LLINT only.  In the non-CLoop cases, the JIT kicks in and does the right thing, thereby hiding the bug in the LLINT.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1080085</commentid>
    <comment_count>3</comment_count>
      <attachid>249438</attachid>
    <who name="Mark Lam">mark.lam</who>
    <bug_when>2015-03-25 16:10:12 -0700</bug_when>
    <thetext>Created attachment 249438
the patch.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1080087</commentid>
    <comment_count>4</comment_count>
      <attachid>249438</attachid>
    <who name="Geoffrey Garen">ggaren</who>
    <bug_when>2015-03-25 16:13:16 -0700</bug_when>
    <thetext>Comment on attachment 249438
the patch.

r=me</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1080088</commentid>
    <comment_count>5</comment_count>
    <who name="Mark Lam">mark.lam</who>
    <bug_when>2015-03-25 16:16:54 -0700</bug_when>
    <thetext>Thanks.  Landed in r181981: &lt;http://trac.webkit.org/r181981&gt;.</thetext>
  </long_desc>
      
          <attachment
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            <attachid>249438</attachid>
            <date>2015-03-25 16:10:12 -0700</date>
            <delta_ts>2015-03-25 16:13:16 -0700</delta_ts>
            <desc>the patch.</desc>
            <filename>bug-135719.patch</filename>
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            <attacher name="Mark Lam">mark.lam</attacher>
            
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    </bug>

</bugzilla>