<?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>120291</bug_id>
          
          <creation_ts>2013-08-26 01:34:17 -0700</creation_ts>
          <short_desc>ASSERTION FAILED: !currBox-&gt;needsLayout() in WebCore::RenderBlock::checkPositionedObjectsNeedLayout</short_desc>
          <delta_ts>2016-09-06 09:02:14 -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>Layout and Rendering</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>
          
          <blocked>116980</blocked>
          <everconfirmed>1</everconfirmed>
          <reporter name="Renata Hodovan">rhodovan.u-szeged</reporter>
          <assigned_to name="alan">zalan</assigned_to>
          <cc>bfulgham</cc>
    
    <cc>changseok</cc>
    
    <cc>commit-queue</cc>
    
    <cc>esprehn+autocc</cc>
    
    <cc>glenn</cc>
    
    <cc>inferno</cc>
    
    <cc>jchaffraix</cc>
    
    <cc>kondapallykalyan</cc>
    
    <cc>mihnea</cc>
    
    <cc>webkit-bug-importer</cc>
    
    <cc>zalan</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>920920</commentid>
    <comment_count>0</comment_count>
    <who name="Renata Hodovan">rhodovan.u-szeged</who>
    <bug_when>2013-08-26 01:34:17 -0700</bug_when>
    <thetext>The failing test:

&lt;html&gt;
    &lt;li style=&quot;position: absolute;&quot;&gt;
        &lt;label style=&quot;position:fixed;&quot;&gt;&lt;/label&gt;
        &lt;input autofocus=&quot;autofocus&quot;&gt;
    &lt;/li&gt;
    &lt;sup&gt;&lt;/sup&gt;
    &lt;form&gt;&lt;/form&gt;
&lt;/html&gt;



Backtrace:

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff56f42bc in WTFCrash () at /home/reni/Data/REPOS/webkit_sec/Source/WTF/wtf/Assertions.cpp:342
342	    *(int *)(uintptr_t)0xbbadbeef = 0;
(gdb) bt
#0  0x00007ffff56f42bc in WTFCrash () at /home/reni/Data/REPOS/webkit_sec/Source/WTF/wtf/Assertions.cpp:342
#1  0x00007ffff4838e22 in WebCore::RenderBlock::checkPositionedObjectsNeedLayout (this=0x78fe88)
    at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/rendering/RenderBlock.cpp:8308
#2  0x00007ffff496a695 in WebCore::RenderObject::checkBlockPositionedObjectsNeedLayout (this=0x78fe88)
    at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/rendering/RenderObject.cpp:747
#3  0x00007ffff41a557c in WebCore::RenderObject::setNeedsLayout (this=0x78fe88, needsLayout=false, markParents=WebCore::MarkContainingBlockChain)
    at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/rendering/RenderObject.h:1219
#4  0x00007ffff4816957 in WebCore::RenderBlock::layoutBlock (this=0x78fe88, relayoutChildren=false, pageLogicalHeight=...)
    at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/rendering/RenderBlock.cpp:1752
#5  0x00007ffff4815441 in WebCore::RenderBlock::layout (this=0x78fe88) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/rendering/RenderBlock.cpp:1428
#6  0x00007ffff49cab01 in WebCore::RenderView::layoutContent (this=0x78fe88, state=...)
    at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/rendering/RenderView.cpp:142
#7  0x00007ffff49cb8be in WebCore::RenderView::layout (this=0x78fe88) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/rendering/RenderView.cpp:327
#8  0x00007ffff4676ade in WebCore::FrameView::layout (this=0x7945b0, allowSubtree=true)
    at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/page/FrameView.cpp:1327
#9  0x00007ffff41af833 in WebCore::Document::implicitClose (this=0x89ea00) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/dom/Document.cpp:2418
#10 0x00007ffff45af90d in WebCore::FrameLoader::checkCallImplicitClose (this=0x78d798)
    at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/loader/FrameLoader.cpp:850
#11 0x00007ffff45af67e in WebCore::FrameLoader::checkCompleted (this=0x78d798) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/loader/FrameLoader.cpp:793
#12 0x00007ffff45af3b3 in WebCore::FrameLoader::finishedParsing (this=0x78d798) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/loader/FrameLoader.cpp:726
#13 0x00007ffff41b67d9 in WebCore::Document::finishedParsing (this=0x89ea00) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/dom/Document.cpp:4393
#14 0x00007ffff4407b0d in WebCore::HTMLConstructionSite::finishedParsing (this=0x8159d8)
    at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/html/parser/HTMLConstructionSite.cpp:348
#15 0x00007ffff443c1a5 in WebCore::HTMLTreeBuilder::finished (this=0x8159c0)
    at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/html/parser/HTMLTreeBuilder.cpp:2926
#16 0x00007ffff440f182 in WebCore::HTMLDocumentParser::end (this=0x794190)
    at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/html/parser/HTMLDocumentParser.cpp:763
#17 0x00007ffff440f26d in WebCore::HTMLDocumentParser::attemptToRunDeferredScriptsAndEnd (this=0x794190)
    at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/html/parser/HTMLDocumentParser.cpp:774
#18 0x00007ffff440dddc in WebCore::HTMLDocumentParser::prepareToStopParsing (this=0x794190)
    at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/html/parser/HTMLDocumentParser.cpp:211
#19 0x00007ffff440f2b2 in WebCore::HTMLDocumentParser::attemptToEnd (this=0x794190)
    at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/html/parser/HTMLDocumentParser.cpp:786
#20 0x00007ffff440f36b in WebCore::HTMLDocumentParser::finish (this=0x794190)
    at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/html/parser/HTMLDocumentParser.cpp:835
#21 0x00007ffff45a7213 in WebCore::DocumentWriter::end (this=0x694160) at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/loader/DocumentWriter.cpp:248
#22 0x00007ffff4599d52 in WebCore::DocumentLoader::finishedLoading (this=0x6940c0, finishTime=0)
    at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/loader/DocumentLoader.cpp:402
#23 0x00007ffff4599ac0 in WebCore::DocumentLoader::notifyFinished (this=0x6940c0, resource=0x7cba20)
    at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/loader/DocumentLoader.cpp:344
#24 0x00007ffff4580db6 in WebCore::CachedResource::checkNotify (this=0x7cba20)
    at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/loader/cache/CachedResource.cpp:369
#25 0x00007ffff4580e8c in WebCore::CachedResource::finishLoading (this=0x7cba20)
    at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/loader/cache/CachedResource.cpp:385
#26 0x00007ffff457d5de in WebCore::CachedRawResource::finishLoading (this=0x7cba20, data=0x7c5890)
    at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/loader/cache/CachedRawResource.cpp:94
#27 0x00007ffff45e3c41 in WebCore::SubresourceLoader::didFinishLoading (this=0x775b80, finishTime=0)
    at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/loader/SubresourceLoader.cpp:282
#28 0x00007ffff45da52b in WebCore::ResourceLoader::didFinishLoading (this=0x775b80, finishTime=0)
    at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/loader/ResourceLoader.cpp:488
#29 0x00007ffff4a85729 in WebCore::QNetworkReplyHandler::finish (this=0x7cc550)
    at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/platform/network/qt/QNetworkReplyHandler.cpp:516
#30 0x00007ffff4a84448 in WebCore::QNetworkReplyHandlerCallQueue::flush (this=0x7cc588)
---Type &lt;return&gt; to continue, or q &lt;return&gt; to quit---
    at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/platform/network/qt/QNetworkReplyHandler.cpp:250
#31 0x00007ffff4a84145 in WebCore::QNetworkReplyHandlerCallQueue::push (this=0x7cc588, 
    method=(void (WebCore::QNetworkReplyHandler::*)(WebCore::QNetworkReplyHandler * const)) 0x7ffff4a8556e &lt;WebCore::QNetworkReplyHandler::finish()&gt;)
    at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/platform/network/qt/QNetworkReplyHandler.cpp:216
#32 0x00007ffff4a85092 in WebCore::QNetworkReplyWrapper::didReceiveFinished (this=0x7ccd10)
    at /home/reni/Data/REPOS/webkit_sec/Source/WebCore/platform/network/qt/QNetworkReplyHandler.cpp:409
#33 0x00007ffff4a87a24 in WebCore::QNetworkReplyWrapper::qt_static_metacall (_o=0x7ccd10, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0x7fffffffcf70)
    at .moc/release-shared/moc_QNetworkReplyHandler.cpp:176
#34 0x00007ffff220f5cb in QMetaObject::activate(QObject*, int, int, void**) () from /usr/local/Trolltech/Qt5/Qt-5.0.0-r40/lib/libQt5Core.so.5
#35 0x00007ffff221084e in QObject::event(QEvent*) () from /usr/local/Trolltech/Qt5/Qt-5.0.0-r40/lib/libQt5Core.so.5
#36 0x00007ffff3056dbc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/local/Trolltech/Qt5/Qt-5.0.0-r40/lib/libQt5Widgets.so.5
#37 0x00007ffff305a075 in QApplication::notify(QObject*, QEvent*) () from /usr/local/Trolltech/Qt5/Qt-5.0.0-r40/lib/libQt5Widgets.so.5
#38 0x00007ffff21eadbe in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/local/Trolltech/Qt5/Qt-5.0.0-r40/lib/libQt5Core.so.5
#39 0x00007ffff21eca76 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) ()
   from /usr/local/Trolltech/Qt5/Qt-5.0.0-r40/lib/libQt5Core.so.5
#40 0x00007ffff2232333 in ?? () from /usr/local/Trolltech/Qt5/Qt-5.0.0-r40/lib/libQt5Core.so.5
#41 0x00007fffee3732d6 in g_main_dispatch (context=0x6632f0) at /build/buildd/glib2.0-2.37.6/./glib/gmain.c:3065
#42 g_main_context_dispatch (context=context@entry=0x6632f0) at /build/buildd/glib2.0-2.37.6/./glib/gmain.c:3641
#43 0x00007fffee373628 in g_main_context_iterate (context=context@entry=0x6632f0, block=block@entry=1, dispatch=dispatch@entry=1, self=&lt;optimized out&gt;)
    at /build/buildd/glib2.0-2.37.6/./glib/gmain.c:3712
#44 0x00007fffee3736cc in g_main_context_iteration (context=0x6632f0, may_block=1) at /build/buildd/glib2.0-2.37.6/./glib/gmain.c:3773
#45 0x00007ffff22324bc in QEventDispatcherGlib::processEvents(QFlags&lt;QEventLoop::ProcessEventsFlag&gt;) ()
   from /usr/local/Trolltech/Qt5/Qt-5.0.0-r40/lib/libQt5Core.so.5
#46 0x00007ffff21e9d3b in QEventLoop::exec(QFlags&lt;QEventLoop::ProcessEventsFlag&gt;) () from /usr/local/Trolltech/Qt5/Qt-5.0.0-r40/lib/libQt5Core.so.5
#47 0x00007ffff21ed120 in QCoreApplication::exec() () from /usr/local/Trolltech/Qt5/Qt-5.0.0-r40/lib/libQt5Core.so.5
#48 0x0000000000421ba0 in launcherMain (app=...) at /home/reni/Data/REPOS/webkit_sec/Tools/QtTestBrowser/qttestbrowser.cpp:49
#49 0x0000000000423680 in main (argc=2, argv=0x7fffffffdc48) at /home/reni/Data/REPOS/webkit_sec/Tools/QtTestBrowser/qttestbrowser.cpp:318</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>920921</commentid>
    <comment_count>1</comment_count>
      <attachid>209626</attachid>
    <who name="Renata Hodovan">rhodovan.u-szeged</who>
    <bug_when>2013-08-26 01:34:57 -0700</bug_when>
    <thetext>Created attachment 209626
Test case</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1033841</commentid>
    <comment_count>2</comment_count>
      <attachid>237781</attachid>
    <who name="Renata Hodovan">rhodovan.u-szeged</who>
    <bug_when>2014-09-08 06:38:20 -0700</bug_when>
    <thetext>Created attachment 237781
Repro2

The previous test does not reproduce the issue anymore but this new one does.

Backtrace:

ASSERTION FAILED: !currBox-&gt;needsLayout()
../../Source/WebCore/rendering/RenderBlock.cpp(3821) : void WebCore::RenderBlock::checkPositionedObjectsNeedLayout()
...

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fff96ccd700 (LWP 29929)]
0x00007fffedbf5e7f in WTFCrash () at ../../Source/WTF/wtf/Assertions.cpp:329
329	    *(int *)(uintptr_t)0xbbadbeef = 0;
#0  0x00007fffedbf5e7f in WTFCrash () at ../../Source/WTF/wtf/Assertions.cpp:329
#1  0x00007ffff392412c in WebCore::RenderBlock::checkPositionedObjectsNeedLayout (this=0x6ea000) at ../../Source/WebCore/rendering/RenderBlock.cpp:3821
#2  0x00007ffff3a9e1e4 in WebCore::RenderObject::checkBlockPositionedObjectsNeedLayout (this=0x6ea000) at ../../Source/WebCore/rendering/RenderObject.cpp:675
#3  0x00007ffff3a9dd2b in WebCore::RenderObject::clearNeedsLayout (this=0x6ea000) at ../../Source/WebCore/rendering/RenderObject.cpp:597
#4  0x00007ffff3940b72 in WebCore::RenderBlockFlow::layoutBlock (this=0x6ea000, relayoutChildren=true, pageLogicalHeight=...) at ../../Source/WebCore/rendering/RenderBlockFlow.cpp:583
#5  0x00007ffff391540f in WebCore::RenderBlock::layout (this=0x6ea000) at ../../Source/WebCore/rendering/RenderBlock.cpp:1019
#6  0x00007ffff3b0a689 in WebCore::RenderView::layoutContent (this=0x6ea000, state=...) at ../../Source/WebCore/rendering/RenderView.cpp:230
#7  0x00007ffff3b0ad59 in WebCore::RenderView::layout (this=0x6ea000) at ../../Source/WebCore/rendering/RenderView.cpp:355
#8  0x00007ffff368536f in WebCore::FrameView::layout (this=0x76d160, allowSubtree=true) at ../../Source/WebCore/page/FrameView.cpp:1301
#9  0x00007ffff3053485 in WebCore::Document::implicitClose (this=0x7d4d40) at ../../Source/WebCore/dom/Document.cpp:2440
#10 0x00007ffff35339c3 in WebCore::FrameLoader::checkCallImplicitClose (this=0x798708) at ../../Source/WebCore/loader/FrameLoader.cpp:898
#11 0x00007ffff353372b in WebCore::FrameLoader::checkCompleted (this=0x798708) at ../../Source/WebCore/loader/FrameLoader.cpp:844
#12 0x00007ffff3533494 in WebCore::FrameLoader::finishedParsing (this=0x798708) at ../../Source/WebCore/loader/FrameLoader.cpp:764
#13 0x00007ffff305bf07 in WebCore::Document::finishedParsing (this=0x7d4d40) at ../../Source/WebCore/dom/Document.cpp:4523
#14 0x00007ffff33b00f5 in WebCore::HTMLConstructionSite::finishedParsing (this=0x795738) at ../../Source/WebCore/html/parser/HTMLConstructionSite.cpp:395
#15 0x00007ffff33edd8d in WebCore::HTMLTreeBuilder::finished (this=0x795720) at ../../Source/WebCore/html/parser/HTMLTreeBuilder.cpp:2997
#16 0x00007ffff33b8c56 in WebCore::HTMLDocumentParser::end (this=0x795000) at ../../Source/WebCore/html/parser/HTMLDocumentParser.cpp:451
#17 0x00007ffff33b8d41 in WebCore::HTMLDocumentParser::attemptToRunDeferredScriptsAndEnd (this=0x795000) at ../../Source/WebCore/html/parser/HTMLDocumentParser.cpp:462
#18 0x00007ffff33b76f7 in WebCore::HTMLDocumentParser::prepareToStopParsing (this=0x795000) at ../../Source/WebCore/html/parser/HTMLDocumentParser.cpp:165
#19 0x00007ffff33b8d84 in WebCore::HTMLDocumentParser::attemptToEnd (this=0x795000) at ../../Source/WebCore/html/parser/HTMLDocumentParser.cpp:474
#20 0x00007ffff33b8e3b in WebCore::HTMLDocumentParser::finish (this=0x795000) at ../../Source/WebCore/html/parser/HTMLDocumentParser.cpp:502
#21 0x00007ffff3525131 in WebCore::DocumentWriter::end (this=0x9e5180) at ../../Source/WebCore/loader/DocumentWriter.cpp:246
#22 0x00007ffff35107e9 in WebCore::DocumentLoader::finishedLoading (this=0x9e50e0, finishTime=0) at ../../Source/WebCore/loader/DocumentLoader.cpp:441
#23 0x00007ffff3510552 in WebCore::DocumentLoader::notifyFinished (this=0x9e50e0, resource=0x97ec60) at ../../Source/WebCore/loader/DocumentLoader.cpp:375
#24 0x00007ffff35c7814 in WebCore::CachedResource::checkNotify (this=0x97ec60) at ../../Source/WebCore/loader/cache/CachedResource.cpp:347
#25 0x00007ffff35c791e in WebCore::CachedResource::finishLoading (this=0x97ec60) at ../../Source/WebCore/loader/cache/CachedResource.cpp:363
#26 0x00007ffff35c41ac in WebCore::CachedRawResource::finishLoading (this=0x97ec60, data=0x796d40) at ../../Source/WebCore/loader/cache/CachedRawResource.cpp:101
#27 0x00007ffff3573a3a in WebCore::SubresourceLoader::didFinishLoading (this=0x886f40, finishTime=0) at ../../Source/WebCore/loader/SubresourceLoader.cpp:306
#28 0x00007ffff356f75f in WebCore::ResourceLoader::didFinishLoading (this=0x886f40, finishTime=0) at ../../Source/WebCore/loader/ResourceLoader.cpp:512
#29 0x00007ffff3edb101 in WebCore::readCallback (asyncResult=0x7949f0, data=0x887770) at ../../Source/WebCore/platform/network/soup/ResourceHandleSoup.cpp:1302
#30 0x00007fffebaf12ea in async_ready_callback_wrapper (source_object=0x934db0, res=0x7949f0, user_data=0x887770) at ginputstream.c:519
#31 0x00007fffebb10ceb in g_task_return_now (task=0x7949f0) at gtask.c:1108
#32 0x00007fffebb10d09 in complete_in_idle_cb (task=0x7949f0) at gtask.c:1117
#33 0x00007fffead672e6 in g_main_dispatch (context=0x67b0c0) at gmain.c:3065
#34 g_main_context_dispatch (context=context@entry=0x67b0c0) at gmain.c:3641
#35 0x00007fffead67638 in g_main_context_iterate (context=0x67b0c0, block=block@entry=1, dispatch=dispatch@entry=1, self=&lt;optimized out&gt;) at gmain.c:3712
#36 0x00007fffead67a3a in g_main_loop_run (loop=0x6b2d00) at gmain.c:3906
#37 0x00007ffff45cf042 in WTF::RunLoop::run () at ../../Source/WTF/wtf/gtk/RunLoopGtk.cpp:59
#38 0x00007ffff2b0b624 in WebKit::ChildProcessMain&lt;WebKit::WebProcess, WebKit::WebProcessMain&gt; (argc=2, argv=0x7fffffffd9c8) at ../../Source/WebKit2/Shared/unix/ChildProcessMain.h:61
#39 0x00007ffff2b0b489 in WebKit::WebProcessMainUnix (argc=2, argv=0x7fffffffd9c8) at ../../Source/WebKit2/WebProcess/gtk/WebProcessMainGtk.cpp:73
#40 0x000000000040080d in main (argc=2, argv=0x7fffffffd9c8) at ../../Source/WebKit2/WebProcess/EntryPoint/unix/WebProcessMain.cpp:32</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1053496</commentid>
    <comment_count>3</comment_count>
    <who name="ChangSeok Oh">changseok</who>
    <bug_when>2014-12-08 13:26:14 -0800</bug_when>
    <thetext>I&apos;d like to patch this if nobody is interested in this.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1053520</commentid>
    <comment_count>4</comment_count>
    <who name="alan">zalan</who>
    <bug_when>2014-12-08 14:19:45 -0800</bug_when>
    <thetext>(In reply to comment #3)
&gt; I&apos;d like to patch this if nobody is interested in this.
bug 138732 might fix this issue. (I&apos;d check first before spending time on figuring this out)</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1053713</commentid>
    <comment_count>5</comment_count>
    <who name="ChangSeok Oh">changseok</who>
    <bug_when>2014-12-09 02:16:47 -0800</bug_when>
    <thetext>(In reply to comment #4)
&gt; (In reply to comment #3)
&gt; &gt; I&apos;d like to patch this if nobody is interested in this.
&gt; bug 138732 might fix this issue. (I&apos;d check first before spending time on
&gt; figuring this out)

Are you sure bug 138732 you want to mention? It looks a mathML related patch doesn&apos;t handle the ASSERTION failed issue?</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1148118</commentid>
    <comment_count>6</comment_count>
      <attachid>267086</attachid>
    <who name="Renata Hodovan">rhodovan.u-szeged</who>
    <bug_when>2015-12-10 02:43:47 -0800</bug_when>
    <thetext>Created attachment 267086
Test

New test case that still repro the failure.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1148189</commentid>
    <comment_count>7</comment_count>
      <attachid>267110</attachid>
    <who name="alan">zalan</who>
    <bug_when>2015-12-10 08:35:02 -0800</bug_when>
    <thetext>Created attachment 267110
Test reduction.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1217063</commentid>
    <comment_count>8</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2016-08-03 12:30:12 -0700</bug_when>
    <thetext>&lt;rdar://problem/27683456&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1223258</commentid>
    <comment_count>9</comment_count>
      <attachid>287025</attachid>
    <who name="alan">zalan</who>
    <bug_when>2016-08-25 15:01:02 -0700</bug_when>
    <thetext>Created attachment 287025
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1223264</commentid>
    <comment_count>10</comment_count>
      <attachid>287025</attachid>
    <who name="Dave Hyatt">hyatt</who>
    <bug_when>2016-08-25 15:03:19 -0700</bug_when>
    <thetext>Comment on attachment 287025
Patch

r=me</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1226695</commentid>
    <comment_count>11</comment_count>
      <attachid>287025</attachid>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2016-09-06 09:02:10 -0700</bug_when>
    <thetext>Comment on attachment 287025
Patch

Clearing flags on attachment: 287025

Committed r205479: &lt;http://trac.webkit.org/changeset/205479&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1226696</commentid>
    <comment_count>12</comment_count>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2016-09-06 09:02:14 -0700</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc>
      
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