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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>184398</bug_id>
          
          <creation_ts>2018-04-08 09:06:15 -0700</creation_ts>
          <short_desc>[JSC] Fix incorrect assertion for VM&apos;s regexp buffer lock</short_desc>
          <delta_ts>2018-04-08 10:34:38 -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>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="Yusuke Suzuki">ysuzuki</reporter>
          <assigned_to name="Yusuke Suzuki">ysuzuki</assigned_to>
          <cc>commit-queue</cc>
    
    <cc>darin</cc>
    
    <cc>fpizlo</cc>
    
    <cc>jfbastien</cc>
    
    <cc>keith_miller</cc>
    
    <cc>mark.lam</cc>
    
    <cc>msaboff</cc>
    
    <cc>saam</cc>
    
    <cc>webkit-bug-importer</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1412718</commentid>
    <comment_count>0</comment_count>
    <who name="Yusuke Suzuki">ysuzuki</who>
    <bug_when>2018-04-08 09:06:15 -0700</bug_when>
    <thetext>[JSC] Fix incorrect assertion for VM&apos;s regexp buffer lock</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1412719</commentid>
    <comment_count>1</comment_count>
      <attachid>337458</attachid>
    <who name="Yusuke Suzuki">ysuzuki</who>
    <bug_when>2018-04-08 09:06:55 -0700</bug_when>
    <thetext>Created attachment 337458
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1412722</commentid>
    <comment_count>2</comment_count>
      <attachid>337458</attachid>
    <who name="Mark Lam">mark.lam</who>
    <bug_when>2018-04-08 09:21:05 -0700</bug_when>
    <thetext>Comment on attachment 337458
Patch

r=me</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1412726</commentid>
    <comment_count>3</comment_count>
      <attachid>337458</attachid>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2018-04-08 09:47:25 -0700</bug_when>
    <thetext>Comment on attachment 337458
Patch

Clearing flags on attachment: 337458

Committed r230377: &lt;https://trac.webkit.org/changeset/230377&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1412727</commentid>
    <comment_count>4</comment_count>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2018-04-08 09:47:26 -0700</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1412728</commentid>
    <comment_count>5</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2018-04-08 09:48:12 -0700</bug_when>
    <thetext>&lt;rdar://problem/39266425&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1412734</commentid>
    <comment_count>6</comment_count>
      <attachid>337458</attachid>
    <who name="Darin Adler">darin</who>
    <bug_when>2018-04-08 10:30:41 -0700</bug_when>
    <thetext>Comment on attachment 337458
Patch

What is the value of this assertion? Why assert something is locked right after calling &quot;lock&quot;?</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1412735</commentid>
    <comment_count>7</comment_count>
    <who name="Yusuke Suzuki">ysuzuki</who>
    <bug_when>2018-04-08 10:34:38 -0700</bug_when>
    <thetext>(In reply to Darin Adler from comment #6)
&gt; Comment on attachment 337458 [details]
&gt; Patch
&gt; 
&gt; What is the value of this assertion? Why assert something is locked right
&gt; after calling &quot;lock&quot;?

This assertion is a corresponding one to the releaseRegExpPatternContexBuffer&apos;s assertion. Both would not be required.</thetext>
  </long_desc>
      
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            <attachid>337458</attachid>
            <date>2018-04-08 09:06:55 -0700</date>
            <delta_ts>2018-04-08 09:47:25 -0700</delta_ts>
            <desc>Patch</desc>
            <filename>bug-184398-20180409010654.patch</filename>
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            <attacher name="Yusuke Suzuki">ysuzuki</attacher>
            
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