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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>77136</bug_id>
          
          <creation_ts>2012-01-26 13:40:51 -0800</creation_ts>
          <short_desc>Layout Test fast/workers/storage/interrupt-database.html is a flaky crasher on Debug Chromium Bots</short_desc>
          <delta_ts>2012-06-09 13:33:39 -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>Tools / Tests</component>
          <version>528+ (Nightly build)</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>WORKSFORME</resolution>
          
          
          <bug_file_loc>http://test-results.appspot.com/dashboards/flakiness_dashboard.html#tests=fast%2Fworkers%2Fstorage%2Finterrupt-database.html</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="Levi Weintraub">leviw</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <cc>dumi</cc>
    
    <cc>jchaffraix</cc>
    
    <cc>mnaganov</cc>
    
    <cc>rniwa</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>543442</commentid>
    <comment_count>0</comment_count>
    <who name="Levi Weintraub">leviw</who>
    <bug_when>2012-01-26 13:40:51 -0800</bug_when>
    <thetext>fast/workers/storage/interrupt-database.html sometimes crashes on Debug builds.

Example Eror Log from Chromium Mac 10.6 Debug Bot:

ERROR: Unable to turn on incremental auto-vacuum (0 not an error)
/b/build/slave/webkit-mac-latest-dbg/build/src/third_party/WebKit/Source/WebCore/WebCore.gyp/../storage/AbstractDatabase.cpp(272) : virtual bool WebCore::AbstractDatabase::performOpenAndVerify(bool, ExceptionCode &amp;, WTF::String &amp;)
ERROR: Failed to set maximum size of database to 5211136 bytes
/b/build/slave/webkit-mac-latest-dbg/build/src/third_party/WebKit/Source/WebCore/WebCore.gyp/../platform/sql/SQLiteDatabase.cpp(182) : void WebCore::SQLiteDatabase::setMaximumSize(int64_t)
ASSERTION FAILED: m_workerContext-&gt;hasOneRef()
/b/build/slave/webkit-mac-latest-dbg/build/src/third_party/WebKit/Source/WebCore/WebCore.gyp/../workers/WorkerThread.cpp(165) : void *WebCore::WorkerThread::workerThread()
1   0x2fb6c427 WebCore::WorkerThread::workerThread()
2   0x2fb6c07c WebCore::WorkerThread::workerThreadStart(void*)
3   0x2d2ba927 WTF::threadEntryPoint(void*)
4   0x964e1259 _pthread_start
5   0x964e10de thread_start
[2440:-1341116416:1717979162936:ERROR:process_util_posix.cc(142)] Received signal 11
	0   DumpRenderTree                      0x2cead04f base::debug::StackTrace::StackTrace() + 63
	1   DumpRenderTree                      0x2ceacfeb base::debug::StackTrace::StackTrace() + 43
	2   DumpRenderTree                      0x2d5420f7 base::(anonymous namespace)::StackDumpSignalHandler(int, __siginfo*, __darwin_ucontext*) + 295
	3   libSystem.B.dylib                   0x9651a05b _sigtramp + 43
	4   ???                                 0xffffffff 0x0 + 4294967295
	5   DumpRenderTree                      0x2fb6c07c WebCore::WorkerThread::workerThreadStart(void*) + 44
	6   DumpRenderTree                      0x2d2ba927 WTF::threadEntryPoint(void*) + 167
	7   libSystem.B.dylib                   0x964e1259 _pthread_start + 345
	8   libSystem.B.dylib                   0x964e10de thread_start + 34
ax: bbadbeef, bx: 1b90cd24, cx: 157c6e38, dx: 157c6e38
di: 30d2e481, si: 30d2e455, bp: b0102f28, sp: b0102e20, ss: 23, flags: 10286
ip: 2fb6c431, cs: 1b, ds: 23, es: 23, fs: 23, gs: f</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>553356</commentid>
    <comment_count>1</comment_count>
    <who name="Julien Chaffraix">jchaffraix</who>
    <bug_when>2012-02-09 11:26:46 -0800</bug_when>
    <thetext>This test really has an issue. It has been flaky on Windows for some time too.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>553360</commentid>
    <comment_count>2</comment_count>
    <who name="Julien Chaffraix">jchaffraix</who>
    <bug_when>2012-02-09 11:32:26 -0800</bug_when>
    <thetext>(In reply to comment #1)
&gt; This test really has an issue. It has been flaky on Windows for some time too.

Let me take that back until I can try to see if marking it as slow helps with the flakiness.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>554117</commentid>
    <comment_count>3</comment_count>
    <who name="Julien Chaffraix">jchaffraix</who>
    <bug_when>2012-02-10 09:28:11 -0800</bug_when>
    <thetext>&gt; Let me take that back until I can try to see if marking it as slow helps with the flakiness.

I did not help, it looks it sometimes doesn&apos;t finish. I marked the test as timing out on windows release in http://trac.webkit.org/changeset/107406.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>554182</commentid>
    <comment_count>4</comment_count>
    <who name="Levi Weintraub">leviw</who>
    <bug_when>2012-02-10 10:33:00 -0800</bug_when>
    <thetext>(In reply to comment #3)
&gt; &gt; Let me take that back until I can try to see if marking it as slow helps with the flakiness.
&gt; 
&gt; I did not help, it looks it sometimes doesn&apos;t finish. I marked the test as timing out on windows release in http://trac.webkit.org/changeset/107406.

On debug builds, it appears to still be crashing. Seems like it needs to be brought to someone familiar with this stuff to fix.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>607377</commentid>
    <comment_count>5</comment_count>
    <who name="Mikhail Naganov">mnaganov</who>
    <bug_when>2012-04-22 14:18:14 -0700</bug_when>
    <thetext>The test can also hang (time out) on debug builds. E.g. see

http://build.chromium.org/p/chromium.webkit/builders/Webkit%20Mac10.6/builds/15093/steps/webkit_tests/logs/stdio

10:11:54.538 14814   fast/workers/storage/interrupt-database.html -&gt; unexpected test timed out</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>645405</commentid>
    <comment_count>6</comment_count>
    <who name="Ryosuke Niwa">rniwa</who>
    <bug_when>2012-06-09 13:33:39 -0700</bug_when>
    <thetext>No longer observing this.</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>