<?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>151277</bug_id>
          
          <creation_ts>2015-11-13 15:30:50 -0800</creation_ts>
          <short_desc>v8-raytrace JSC stress test failures</short_desc>
          <delta_ts>2015-11-15 15:32:11 -0800</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>WebKit Nightly Build</version>
          <rep_platform>Mac</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>NEW</bug_status>
          <resolution></resolution>
          
          <see_also>https://bugs.webkit.org/show_bug.cgi?id=151282</see_also>
    
    <see_also>https://bugs.webkit.org/show_bug.cgi?id=151241</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="Ryan Haddad">ryanhaddad</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <cc>ggaren</cc>
    
    <cc>kling</cc>
    
    <cc>saam</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1141957</commentid>
    <comment_count>0</comment_count>
    <who name="Ryan Haddad">ryanhaddad</who>
    <bug_when>2015-11-13 15:30:50 -0800</bug_when>
    <thetext>v8-raytrace JSC stress test failures

Run:
&lt;https://build.webkit.org/builders/Apple%20Mavericks%2032-bit%20JSC%20%28BuildAndTest%29/builds/14146&gt;
Result:
&lt;https://build.webkit.org/builders/Apple%20Mavericks%2032-bit%20JSC%20%28BuildAndTest%29/builds/14146/steps/webkit-32bit-jsc-test/logs/stdio&gt;

** The following JSC stress test failures have been introduced:
	regress/script-tests/v8-raytrace-with-empty-try-catch.js.always-trigger-copy-phase
	regress/script-tests/v8-raytrace-with-empty-try-catch.js.default
	regress/script-tests/v8-raytrace-with-empty-try-catch.js.default-ftl
	regress/script-tests/v8-raytrace-with-empty-try-catch.js.dfg-maximal-flush-validate-no-cjit
	regress/script-tests/v8-raytrace-with-empty-try-catch.js.no-cjit-validate-phases
	stress/v8-raytrace-strict.js.dfg-maximal-flush-validate-no-cjit
	v8-v6/v8-raytrace.js.dfg-maximal-flush-validate-no-cjit

Started between r192416 and r192443, not yet sure of exact rev due to jsc test being broken until r192443.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1142071</commentid>
    <comment_count>1</comment_count>
    <who name="Saam Barati">saam</who>
    <bug_when>2015-11-14 15:41:42 -0800</bug_when>
    <thetext>Maybe this:
http://trac.webkit.org/changeset/192439
I&apos;ll look into it.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1142133</commentid>
    <comment_count>2</comment_count>
    <who name="Alexey Proskuryakov">ap</who>
    <bug_when>2015-11-15 13:26:27 -0800</bug_when>
    <thetext>Rolling out r192401 fixed this, even though that&apos;s not when it started. Keeping this open since it&apos;s a mystery.

&gt; not yet sure of exact rev due to jsc test being broken until r192443.

We should roll out more eagerly, even if asked to wait for a fix.</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>