[Webkit-unassigned] [Bug 120291] ASSERTION FAILED: !currBox->needsLayout() in WebCore::RenderBlock::checkPositionedObjectsNeedLayout

Mon Sep 8 06:38:16 PDT 2014

https://bugs.webkit.org/show_bug.cgi?id=120291

--- Comment #2 from Renata Hodovan <rhodovan.u-szeged at partner.samsung.com>  2014-09-08 06:38:20 PST ---
Created an attachment (id=237781)
 --> (https://bugs.webkit.org/attachment.cgi?id=237781&action=review)
Repro2

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

Backtrace:

ASSERTION FAILED: !currBox->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 at entry=0x67b0c0) at gmain.c:3641
#35 0x00007fffead67638 in g_main_context_iterate (context=0x67b0c0, block=block at entry=1, dispatch=dispatch at entry=1, self=<optimized out>) 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<WebKit::WebProcess, WebKit::WebProcessMain> (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

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