Bug 151202 – ASSERTION FAILED: newLogicalTop >= logicalTop in WebCore::RenderBlockFlow::getClearDelta

• Status: RESOLVED
• Resolution: FIXED
• Component: Layout and Rendering

[Renata Hodovan]

Created attachment 265408 [details]
Test

Load the attached test with debug MiniBrowser:

<style>
* {
    margin: 345661536cm auto 0;
}
* {
    float: left;
}
</style>
<table>
    <th></th>
    <td></td>
    <th></th>
    <td></td>
</table>


OS: Ubuntu 15.04 x86_64
Checked build: debug EFL
Checked version: 08e34d6


Backtrace:

ASSERTION FAILED: newLogicalTop >= logicalTop
../../Source/WebCore/rendering/RenderBlockFlow.cpp(2884) : WebCore::LayoutUnit WebCore::RenderBlockFlow::getClearDelta(WebCore::RenderBox&, WebCore::LayoutUnit)
1   0x7f197403da9f WTFCrash
2   0x7f197a998481 WebCore::RenderBlockFlow::getClearDelta(WebCore::RenderBox&, WebCore::LayoutUnit)
3   0x7f197a99015b WebCore::RenderBlockFlow::estimateLogicalTopPosition(WebCore::RenderBox&, WebCore::RenderBlockFlow::MarginInfo const&, WebCore::LayoutUnit&)
4   0x7f197a98d28e WebCore::RenderBlockFlow::layoutBlockChild(WebCore::RenderBox&, WebCore::RenderBlockFlow::MarginInfo&, WebCore::LayoutUnit&, WebCore::LayoutUnit&)
5   0x7f197a98d0db WebCore::RenderBlockFlow::layoutBlockChildren(bool, WebCore::LayoutUnit&)
6   0x7f197a98c53f WebCore::RenderBlockFlow::layoutBlock(bool, WebCore::LayoutUnit)
7   0x7f197a95ecf6 WebCore::RenderBlock::layout()
8   0x7f197a93213f WebCore::RenderElement::layoutIfNeeded()
9   0x7f197a99503f WebCore::RenderBlockFlow::insertFloatingObject(WebCore::RenderBox&)
10  0x7f197aba704a WebCore::LineBreaker::skipLeadingWhitespace(WebCore::BidiResolverWithIsolate<WebCore::InlineIterator, WebCore::BidiRun, WebCore::BidiIsolatedRun>&, WebCore::LineInfo&, WebCore::FloatingObject*, WebCore::LineWidth&)
11  0x7f197aba72e7 WebCore::LineBreaker::nextLineBreak(WebCore::BidiResolverWithIsolate<WebCore::InlineIterator, WebCore::BidiRun, WebCore::BidiIsolatedRun>&, WebCore::LineInfo&, WebCore::LineLayoutState&, WebCore::RenderTextInfo&, WebCore::FloatingObject*, unsigned int, WTF::Vector<WebCore::WordMeasurement, 64ul, WTF::CrashOnOverflow, 16ul>&)
12  0x7f197a9af9c1 WebCore::RenderBlockFlow::layoutRunsAndFloatsInRange(WebCore::LineLayoutState&, WebCore::BidiResolverWithIsolate<WebCore::InlineIterator, WebCore::BidiRun, WebCore::BidiIsolatedRun>&, WebCore::InlineIterator const&, WebCore::BidiStatus const&, unsigned int)
13  0x7f197a9af58e WebCore::RenderBlockFlow::layoutRunsAndFloats(WebCore::LineLayoutState&, bool)
14  0x7f197a9b1ed8 WebCore::RenderBlockFlow::layoutLineBoxes(bool, WebCore::LayoutUnit&, WebCore::LayoutUnit&)
15  0x7f197a98d1d5 WebCore::RenderBlockFlow::layoutInlineChildren(bool, WebCore::LayoutUnit&, WebCore::LayoutUnit&)
16  0x7f197a98c51b WebCore::RenderBlockFlow::layoutBlock(bool, WebCore::LayoutUnit)
17  0x7f197a95ecf6 WebCore::RenderBlock::layout()
18  0x7f197a93213f WebCore::RenderElement::layoutIfNeeded()
19  0x7f197a99503f WebCore::RenderBlockFlow::insertFloatingObject(WebCore::RenderBox&)
20  0x7f197aba704a WebCore::LineBreaker::skipLeadingWhitespace(WebCore::BidiResolverWithIsolate<WebCore::InlineIterator, WebCore::BidiRun, WebCore::BidiIsolatedRun>&, WebCore::LineInfo&, WebCore::FloatingObject*, WebCore::LineWidth&)
21  0x7f197aba72e7 WebCore::LineBreaker::nextLineBreak(WebCore::BidiResolverWithIsolate<WebCore::InlineIterator, WebCore::BidiRun, WebCore::BidiIsolatedRun>&, WebCore::LineInfo&, WebCore::LineLayoutState&, WebCore::RenderTextInfo&, WebCore::FloatingObject*, unsigned int, WTF::Vector<WebCore::WordMeasurement, 64ul, WTF::CrashOnOverflow, 16ul>&)
22  0x7f197a9af9c1 WebCore::RenderBlockFlow::layoutRunsAndFloatsInRange(WebCore::LineLayoutState&, WebCore::BidiResolverWithIsolate<WebCore::InlineIterator, WebCore::BidiRun, WebCore::BidiIsolatedRun>&, WebCore::InlineIterator const&, WebCore::BidiStatus const&, unsigned int)
23  0x7f197a9af58e WebCore::RenderBlockFlow::layoutRunsAndFloats(WebCore::LineLayoutState&, bool)
24  0x7f197a9b1ed8 WebCore::RenderBlockFlow::layoutLineBoxes(bool, WebCore::LayoutUnit&, WebCore::LayoutUnit&)
25  0x7f197a98d1d5 WebCore::RenderBlockFlow::layoutInlineChildren(bool, WebCore::LayoutUnit&, WebCore::LayoutUnit&)
26  0x7f197a98c51b WebCore::RenderBlockFlow::layoutBlock(bool, WebCore::LayoutUnit)
27  0x7f197ab30138 WebCore::RenderTableCell::layout()
28  0x7f197ab3984c WebCore::RenderTableRow::layout()
29  0x7f197a93213f WebCore::RenderElement::layoutIfNeeded()
30  0x7f197ab3bed1 WebCore::RenderTableSection::layout()
31  0x7f197a93213f WebCore::RenderElement::layoutIfNeeded()
Error receiving IPC message on socket 40 in process 27687: Connection reset by peer
Aborted (core dumped)

Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x00007f197403daa4 in WTFCrash () at ../../Source/WTF/wtf/Assertions.cpp:321
321     *(int *)(uintptr_t)0xbbadbeef = 0;
#0  0x00007f197403daa4 in WTFCrash () at ../../Source/WTF/wtf/Assertions.cpp:321
#1  0x00007f197a998481 in WebCore::RenderBlockFlow::getClearDelta (this=0x7f195b7b7450, child=..., logicalTop=...) at ../../Source/WebCore/rendering/RenderBlockFlow.cpp:2884
#2  0x00007f197a99015b in WebCore::RenderBlockFlow::estimateLogicalTopPosition (this=0x7f195b7b7450, child=..., marginInfo=..., estimateWithoutPagination=...) at ../../Source/WebCore/rendering/RenderBlockFlow.cpp:1285
#3  0x00007f197a98d28e in WebCore::RenderBlockFlow::layoutBlockChild (this=0x7f195b7b7450, child=..., marginInfo=..., previousFloatLogicalBottom=..., maxFloatLogicalBottom=...) at ../../Source/WebCore/rendering/RenderBlockFlow.cpp:666
#4  0x00007f197a98d0db in WebCore::RenderBlockFlow::layoutBlockChildren (this=0x7f195b7b7450, relayoutChildren=true, maxFloatLogicalBottom=...) at ../../Source/WebCore/rendering/RenderBlockFlow.cpp:632
#5  0x00007f197a98c53f in WebCore::RenderBlockFlow::layoutBlock (this=0x7f195b7b7450, relayoutChildren=true, pageLogicalHeight=...) at ../../Source/WebCore/rendering/RenderBlockFlow.cpp:485
#6  0x00007f197a95ecf6 in WebCore::RenderBlock::layout (this=0x7f195b7b7450) at ../../Source/WebCore/rendering/RenderBlock.cpp:931
#7  0x00007f197a93213f in WebCore::RenderElement::layoutIfNeeded (this=0x7f195b7b7450) at ../../Source/WebCore/rendering/RenderElement.h:135
#8  0x00007f197a99503f in WebCore::RenderBlockFlow::insertFloatingObject (this=0x7f195b7b7398, floatBox=...) at ../../Source/WebCore/rendering/RenderBlockFlow.cpp:2277
#9  0x00007f197aba704a in WebCore::LineBreaker::skipLeadingWhitespace (this=0x7ffd5bcced10, resolver=..., lineInfo=..., lastFloatFromPreviousLine=0x0, width=...) at ../../Source/WebCore/rendering/line/LineBreaker.cpp:69
#10 0x00007f197aba72e7 in WebCore::LineBreaker::nextLineBreak (this=0x7ffd5bcced10, resolver=..., lineInfo=..., layoutState=..., renderTextInfo=..., lastFloatFromPreviousLine=0x0, consecutiveHyphenatedLines=0, wordMeasurements=...) at ../../Source/WebCore/rendering/line/LineBreaker.cpp:90
#11 0x00007f197a9af9c1 in WebCore::RenderBlockFlow::layoutRunsAndFloatsInRange (this=0x7f195b7b7398, layoutState=..., resolver=..., cleanLineStart=..., cleanLineBidiStatus=..., consecutiveHyphenatedLines=0) at ../../Source/WebCore/rendering/RenderBlockLineLayout.cpp:1264
#12 0x00007f197a9af58e in WebCore::RenderBlockFlow::layoutRunsAndFloats (this=0x7f195b7b7398, layoutState=..., hasInlineChild=false) at ../../Source/WebCore/rendering/RenderBlockLineLayout.cpp:1217
#13 0x00007f197a9b1ed8 in WebCore::RenderBlockFlow::layoutLineBoxes (this=0x7f195b7b7398, relayoutChildren=true, repaintLogicalTop=..., repaintLogicalBottom=...) at ../../Source/WebCore/rendering/RenderBlockLineLayout.cpp:1647
#14 0x00007f197a98d1d5 in WebCore::RenderBlockFlow::layoutInlineChildren (this=0x7f195b7b7398, relayoutChildren=true, repaintLogicalTop=..., repaintLogicalBottom=...) at ../../Source/WebCore/rendering/RenderBlockFlow.cpp:651
#15 0x00007f197a98c51b in WebCore::RenderBlockFlow::layoutBlock (this=0x7f195b7b7398, relayoutChildren=true, pageLogicalHeight=...) at ../../Source/WebCore/rendering/RenderBlockFlow.cpp:483
#16 0x00007f197a95ecf6 in WebCore::RenderBlock::layout (this=0x7f195b7b7398) at ../../Source/WebCore/rendering/RenderBlock.cpp:931
#17 0x00007f197a93213f in WebCore::RenderElement::layoutIfNeeded (this=0x7f195b7b7398) at ../../Source/WebCore/rendering/RenderElement.h:135
#18 0x00007f197a99503f in WebCore::RenderBlockFlow::insertFloatingObject (this=0x7f195b7d0320, floatBox=...) at ../../Source/WebCore/rendering/RenderBlockFlow.cpp:2277
#19 0x00007f197aba704a in WebCore::LineBreaker::skipLeadingWhitespace (this=0x7ffd5bcd0930, resolver=..., lineInfo=..., lastFloatFromPreviousLine=0x0, width=...) at ../../Source/WebCore/rendering/line/LineBreaker.cpp:69
#20 0x00007f197aba72e7 in WebCore::LineBreaker::nextLineBreak (this=0x7ffd5bcd0930, resolver=..., lineInfo=..., layoutState=..., renderTextInfo=..., lastFloatFromPreviousLine=0x0, consecutiveHyphenatedLines=0, wordMeasurements=...) at ../../Source/WebCore/rendering/line/LineBreaker.cpp:90
#21 0x00007f197a9af9c1 in WebCore::RenderBlockFlow::layoutRunsAndFloatsInRange (this=0x7f195b7d0320, layoutState=..., resolver=..., cleanLineStart=..., cleanLineBidiStatus=..., consecutiveHyphenatedLines=0) at ../../Source/WebCore/rendering/RenderBlockLineLayout.cpp:1264
#22 0x00007f197a9af58e in WebCore::RenderBlockFlow::layoutRunsAndFloats (this=0x7f195b7d0320, layoutState=..., hasInlineChild=false) at ../../Source/WebCore/rendering/RenderBlockLineLayout.cpp:1217
#23 0x00007f197a9b1ed8 in WebCore::RenderBlockFlow::layoutLineBoxes (this=0x7f195b7d0320, relayoutChildren=true, repaintLogicalTop=..., repaintLogicalBottom=...) at ../../Source/WebCore/rendering/RenderBlockLineLayout.cpp:1647
#24 0x00007f197a98d1d5 in WebCore::RenderBlockFlow::layoutInlineChildren (this=0x7f195b7d0320, relayoutChildren=true, repaintLogicalTop=..., repaintLogicalBottom=...) at ../../Source/WebCore/rendering/RenderBlockFlow.cpp:651
#25 0x00007f197a98c51b in WebCore::RenderBlockFlow::layoutBlock (this=0x7f195b7d0320, relayoutChildren=true, pageLogicalHeight=...) at ../../Source/WebCore/rendering/RenderBlockFlow.cpp:483
#26 0x00007f197ab30138 in WebCore::RenderTableCell::layout (this=0x7f195b7d0320) at ../../Source/WebCore/rendering/RenderTableCell.cpp:266
#27 0x00007f197ab3984c in WebCore::RenderTableRow::layout (this=0x7f195b79fbe0) at ../../Source/WebCore/rendering/RenderTableRow.cpp:177
#28 0x00007f197a93213f in WebCore::RenderElement::layoutIfNeeded (this=0x7f195b79fbe0) at ../../Source/WebCore/rendering/RenderElement.h:135
#29 0x00007f197ab3bed1 in WebCore::RenderTableSection::layout (this=0x7f195b6da5c8) at ../../Source/WebCore/rendering/RenderTableSection.cpp:409
#30 0x00007f197a93213f in WebCore::RenderElement::layoutIfNeeded (this=0x7f195b6da5c8) at ../../Source/WebCore/rendering/RenderElement.h:135
#31 0x00007f197ab2231c in WebCore::RenderTable::layout (this=0x7f195b6ad000) at ../../Source/WebCore/rendering/RenderTable.cpp:466
#32 0x00007f197a93213f in WebCore::RenderElement::layoutIfNeeded (this=0x7f195b6ad000) at ../../Source/WebCore/rendering/RenderElement.h:135
#33 0x00007f197a99503f in WebCore::RenderBlockFlow::insertFloatingObject (this=0x7f195b7b72e0, floatBox=...) at ../../Source/WebCore/rendering/RenderBlockFlow.cpp:2277
#34 0x00007f197aba704a in WebCore::LineBreaker::skipLeadingWhitespace (this=0x7ffd5bcd2a00, resolver=..., lineInfo=..., lastFloatFromPreviousLine=0x0, width=...) at ../../Source/WebCore/rendering/line/LineBreaker.cpp:69
#35 0x00007f197aba72e7 in WebCore::LineBreaker::nextLineBreak (this=0x7ffd5bcd2a00, resolver=..., lineInfo=..., layoutState=..., renderTextInfo=..., lastFloatFromPreviousLine=0x0, consecutiveHyphenatedLines=0, wordMeasurements=...) at ../../Source/WebCore/rendering/line/LineBreaker.cpp:90
#36 0x00007f197a9af9c1 in WebCore::RenderBlockFlow::layoutRunsAndFloatsInRange (this=0x7f195b7b72e0, layoutState=..., resolver=..., cleanLineStart=..., cleanLineBidiStatus=..., consecutiveHyphenatedLines=0) at ../../Source/WebCore/rendering/RenderBlockLineLayout.cpp:1264
#37 0x00007f197a9af58e in WebCore::RenderBlockFlow::layoutRunsAndFloats (this=0x7f195b7b72e0, layoutState=..., hasInlineChild=false) at ../../Source/WebCore/rendering/RenderBlockLineLayout.cpp:1217
#38 0x00007f197a9b1ed8 in WebCore::RenderBlockFlow::layoutLineBoxes (this=0x7f195b7b72e0, relayoutChildren=true, repaintLogicalTop=..., repaintLogicalBottom=...) at ../../Source/WebCore/rendering/RenderBlockLineLayout.cpp:1647
#39 0x00007f197a98d1d5 in WebCore::RenderBlockFlow::layoutInlineChildren (this=0x7f195b7b72e0, relayoutChildren=true, repaintLogicalTop=..., repaintLogicalBottom=...) at ../../Source/WebCore/rendering/RenderBlockFlow.cpp:651
#40 0x00007f197a98c51b in WebCore::RenderBlockFlow::layoutBlock (this=0x7f195b7b72e0, relayoutChildren=true, pageLogicalHeight=...) at ../../Source/WebCore/rendering/RenderBlockFlow.cpp:483
#41 0x00007f197a95ecf6 in WebCore::RenderBlock::layout (this=0x7f195b7b72e0) at ../../Source/WebCore/rendering/RenderBlock.cpp:931
#42 0x00007f197a93213f in WebCore::RenderElement::layoutIfNeeded (this=0x7f195b7b72e0) at ../../Source/WebCore/rendering/RenderElement.h:135
#43 0x00007f197a99503f in WebCore::RenderBlockFlow::insertFloatingObject (this=0x7f195b7b7228, floatBox=...) at ../../Source/WebCore/rendering/RenderBlockFlow.cpp:2277
#44 0x00007f197aba704a in WebCore::LineBreaker::skipLeadingWhitespace (this=0x7ffd5bcd4620, resolver=..., lineInfo=..., lastFloatFromPreviousLine=0x0, width=...) at ../../Source/WebCore/rendering/line/LineBreaker.cpp:69
#45 0x00007f197aba72e7 in WebCore::LineBreaker::nextLineBreak (this=0x7ffd5bcd4620, resolver=..., lineInfo=..., layoutState=..., renderTextInfo=..., lastFloatFromPreviousLine=0x0, consecutiveHyphenatedLines=0, wordMeasurements=...) at ../../Source/WebCore/rendering/line/LineBreaker.cpp:90
#46 0x00007f197a9af9c1 in WebCore::RenderBlockFlow::layoutRunsAndFloatsInRange (this=0x7f195b7b7228, layoutState=..., resolver=..., cleanLineStart=..., cleanLineBidiStatus=..., consecutiveHyphenatedLines=0) at ../../Source/WebCore/rendering/RenderBlockLineLayout.cpp:1264
#47 0x00007f197a9af58e in WebCore::RenderBlockFlow::layoutRunsAndFloats (this=0x7f195b7b7228, layoutState=..., hasInlineChild=false) at ../../Source/WebCore/rendering/RenderBlockLineLayout.cpp:1217
#48 0x00007f197a9b1ed8 in WebCore::RenderBlockFlow::layoutLineBoxes (this=0x7f195b7b7228, relayoutChildren=true, repaintLogicalTop=..., repaintLogicalBottom=...) at ../../Source/WebCore/rendering/RenderBlockLineLayout.cpp:1647
#49 0x00007f197a98d1d5 in WebCore::RenderBlockFlow::layoutInlineChildren (this=0x7f195b7b7228, relayoutChildren=true, repaintLogicalTop=..., repaintLogicalBottom=...) at ../../Source/WebCore/rendering/RenderBlockFlow.cpp:651
#50 0x00007f197a98c51b in WebCore::RenderBlockFlow::layoutBlock (this=0x7f195b7b7228, relayoutChildren=true, pageLogicalHeight=...) at ../../Source/WebCore/rendering/RenderBlockFlow.cpp:483
#51 0x00007f197a95ecf6 in WebCore::RenderBlock::layout (this=0x7f195b7b7228) at ../../Source/WebCore/rendering/RenderBlock.cpp:931
#52 0x00007f197a93213f in WebCore::RenderElement::layoutIfNeeded (this=0x7f195b7b7228) at ../../Source/WebCore/rendering/RenderElement.h:135
#53 0x00007f197a99503f in WebCore::RenderBlockFlow::insertFloatingObject (this=0x7f195b6dd228, floatBox=...) at ../../Source/WebCore/rendering/RenderBlockFlow.cpp:2277
#54 0x00007f197aba704a in WebCore::LineBreaker::skipLeadingWhitespace (this=0x7ffd5bcd6240, resolver=..., lineInfo=..., lastFloatFromPreviousLine=0x0, width=...) at ../../Source/WebCore/rendering/line/LineBreaker.cpp:69
#55 0x00007f197aba72e7 in WebCore::LineBreaker::nextLineBreak (this=0x7ffd5bcd6240, resolver=..., lineInfo=..., layoutState=..., renderTextInfo=..., lastFloatFromPreviousLine=0x0, consecutiveHyphenatedLines=0, wordMeasurements=...) at ../../Source/WebCore/rendering/line/LineBreaker.cpp:90
#56 0x00007f197a9af9c1 in WebCore::RenderBlockFlow::layoutRunsAndFloatsInRange (this=0x7f195b6dd228, layoutState=..., resolver=..., cleanLineStart=..., cleanLineBidiStatus=..., consecutiveHyphenatedLines=0) at ../../Source/WebCore/rendering/RenderBlockLineLayout.cpp:1264
#57 0x00007f197a9af58e in WebCore::RenderBlockFlow::layoutRunsAndFloats (this=0x7f195b6dd228, layoutState=..., hasInlineChild=false) at ../../Source/WebCore/rendering/RenderBlockLineLayout.cpp:1217
#58 0x00007f197a9b1ed8 in WebCore::RenderBlockFlow::layoutLineBoxes (this=0x7f195b6dd228, relayoutChildren=true, repaintLogicalTop=..., repaintLogicalBottom=...) at ../../Source/WebCore/rendering/RenderBlockLineLayout.cpp:1647
#59 0x00007f197a98d1d5 in WebCore::RenderBlockFlow::layoutInlineChildren (this=0x7f195b6dd228, relayoutChildren=true, repaintLogicalTop=..., repaintLogicalBottom=...) at ../../Source/WebCore/rendering/RenderBlockFlow.cpp:651
#60 0x00007f197a98c51b in WebCore::RenderBlockFlow::layoutBlock (this=0x7f195b6dd228, relayoutChildren=true, pageLogicalHeight=...) at ../../Source/WebCore/rendering/RenderBlockFlow.cpp:483
#61 0x00007f197a95ecf6 in WebCore::RenderBlock::layout (this=0x7f195b6dd228) at ../../Source/WebCore/rendering/RenderBlock.cpp:931
#62 0x00007f197ab71cc5 in WebCore::RenderView::layoutContent (this=0x7f195b6dd228, state=...) at ../../Source/WebCore/rendering/RenderView.cpp:253
#63 0x00007f197ab723b8 in WebCore::RenderView::layout (this=0x7f195b6dd228) at ../../Source/WebCore/rendering/RenderView.cpp:378
#64 0x00007f197a740640 in WebCore::FrameView::layout (this=0x7f195b425540, allowSubtree=true) at ../../Source/WebCore/page/FrameView.cpp:1427
#65 0x00007f197a1a05a6 in WebCore::Document::implicitClose (this=0x7f195b426a40) at ../../Source/WebCore/dom/Document.cpp:2704
#66 0x00007f197a603cb9 in WebCore::FrameLoader::checkCallImplicitClose (this=0x7f195b6e4098) at ../../Source/WebCore/loader/FrameLoader.cpp:861
#67 0x00007f197a6039f0 in WebCore::FrameLoader::checkCompleted (this=0x7f195b6e4098) at ../../Source/WebCore/loader/FrameLoader.cpp:807
#68 0x00007f197a603760 in WebCore::FrameLoader::finishedParsing (this=0x7f195b6e4098) at ../../Source/WebCore/loader/FrameLoader.cpp:728
#69 0x00007f197a1aa474 in WebCore::Document::finishedParsing (this=0x7f195b426a40) at ../../Source/WebCore/dom/Document.cpp:4897
#70 0x00007f197b5187b7 in WebCore::HTMLConstructionSite::finishedParsing (this=0x7f195b6fe6e0) at ../../Source/WebCore/html/parser/HTMLConstructionSite.cpp:403
#71 0x00007f197a4fca62 in WebCore::HTMLTreeBuilder::finished (this=0x7f195b6fe6c0) at ../../Source/WebCore/html/parser/HTMLTreeBuilder.cpp:2937
#72 0x00007f197a4cd162 in WebCore::HTMLDocumentParser::end (this=0x7f195b42e840) at ../../Source/WebCore/html/parser/HTMLDocumentParser.cpp:393
#73 0x00007f197a4cd23b in WebCore::HTMLDocumentParser::attemptToRunDeferredScriptsAndEnd (this=0x7f195b42e840) at ../../Source/WebCore/html/parser/HTMLDocumentParser.cpp:402
#74 0x00007f197a4cbf1d in WebCore::HTMLDocumentParser::prepareToStopParsing (this=0x7f195b42e840) at ../../Source/WebCore/html/parser/HTMLDocumentParser.cpp:132
#75 0x00007f197a4cd27e in WebCore::HTMLDocumentParser::attemptToEnd (this=0x7f195b42e840) at ../../Source/WebCore/html/parser/HTMLDocumentParser.cpp:414
#76 0x00007f197a4cd335 in WebCore::HTMLDocumentParser::finish (this=0x7f195b42e840) at ../../Source/WebCore/html/parser/HTMLDocumentParser.cpp:442
#77 0x00007f197a5ef24c in WebCore::DocumentWriter::end (this=0x7f195b4249e0) at ../../Source/WebCore/loader/DocumentWriter.cpp:247
#78 0x00007f197a5d8b56 in WebCore::DocumentLoader::finishedLoading (this=0x7f195b424940, finishTime=0) at ../../Source/WebCore/loader/DocumentLoader.cpp:437
#79 0x00007f197a5d88b4 in WebCore::DocumentLoader::notifyFinished (this=0x7f195b424940, resource=0x7f195b436000) at ../../Source/WebCore/loader/DocumentLoader.cpp:384
#80 0x00007f197a683953 in WebCore::CachedResource::checkNotify (this=0x7f195b436000) at ../../Source/WebCore/loader/cache/CachedResource.cpp:297
#81 0x00007f197a683a62 in WebCore::CachedResource::finishLoading (this=0x7f195b436000) at ../../Source/WebCore/loader/cache/CachedResource.cpp:313
#82 0x00007f197a67fc56 in WebCore::CachedRawResource::finishLoading (this=0x7f195b436000, data=0x7f195b7bb680) at ../../Source/WebCore/loader/cache/CachedRawResource.cpp:103
#83 0x00007f197a6486f2 in WebCore::SubresourceLoader::didFinishLoading (this=0x7f195b42fa80, finishTime=0) at ../../Source/WebCore/loader/SubresourceLoader.cpp:372
#84 0x00007f197a6431d1 in WebCore::ResourceLoader::didFinishLoading (this=0x7f195b42fa80, finishTime=0) at ../../Source/WebCore/loader/ResourceLoader.cpp:638
#85 0x00007f197ae3ae84 in WebCore::readCallback (asyncResult=0xdb09d0, data=0x7f195b7bc680) at ../../Source/WebCore/platform/network/soup/ResourceHandleSoup.cpp:1341
#86 0x00007f19706295a6 in async_ready_callback_wrapper (source_object=0xcf79b0, res=0xdb09d0, user_data=0x7f195b7bc680) at ginputstream.c:523
#87 0x00007f197064fb74 in g_task_return_now (task=0xdb09d0) at gtask.c:1077
#88 0x00007f197064fb99 in complete_in_idle_cb (task=0xdb09d0) at gtask.c:1086
#89 0x00007f1970087add in g_main_dispatch (context=0xcf1c40) at gmain.c:3064
#90 g_main_context_dispatch (context=context@entry=0xcf1c40) at gmain.c:3663
#91 0x00007f19719f3e58 in _ecore_glib_select__locked (ecore_timeout=<optimized out>, efds=0x7ffd5bcd8480, wfds=0x7ffd5bcd8400, rfds=0x7ffd5bcd8380, ecore_fds=<optimized out>, ctx=<optimized out>) at lib/ecore/ecore_glib.c:172
#92 _ecore_glib_select (ecore_fds=<optimized out>, rfds=0x7ffd5bcd8380, wfds=0x7ffd5bcd8400, efds=0x7ffd5bcd8480, ecore_timeout=<optimized out>) at lib/ecore/ecore_glib.c:204
#93 0x00007f19719f74a4 in _ecore_main_select (timeout=9.532824124368238e-130) at lib/ecore/ecore_main.c:1459
#94 0x00007f19719f7ed4 in _ecore_main_loop_iterate_internal (once_only=once_only@entry=0) at lib/ecore/ecore_main.c:1893
#95 0x00007f19719f7fc7 in ecore_main_loop_begin () at lib/ecore/ecore_main.c:983
#96 0x00007f1974098995 in WTF::RunLoop::run () at ../../Source/WTF/wtf/efl/RunLoopEfl.cpp:49
#97 0x00007f1979f24c11 in WebKit::ChildProcessMain<WebKit::WebProcess, WebKit::WebProcessMain> (argc=2, argv=0x7ffd5bcd88b8) at ../../Source/WebKit2/Shared/unix/ChildProcessMain.h:61
#98 0x00007f1979f2481f in WebKit::WebProcessMainUnix (argc=2, argv=0x7ffd5bcd88b8) at ../../Source/WebKit2/WebProcess/efl/WebProcessMainEfl.cpp:161
#99 0x00000000004008ea in main (argc=2, argv=0x7ffd5bcd88b8) at ../../Source/WebKit2/WebProcess/EntryPoint/unix/WebProcessMain.cpp:44

[Brent Fulgham]

This reproduces in r204037.

[Radar WebKit Bug Importer]

<rdar://problem/27711822>

[zalan]

Created attachment 298400 [details]
Patch

[Myles C. Maxfield]

Comment on attachment 298400 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=298400&action=review

> LayoutTests/fast/block/float/assert-when-line-has-not-enough-space-left.html:15
> +  testRunner.dumpAsText();

:(

[zalan]

Created attachment 298408 [details]
Patch

[WebKit Commit Bot]

Comment on attachment 298408 [details]
Patch

Clearing flags on attachment: 298408

Committed r210534: <http://trac.webkit.org/changeset/210534>

[WebKit Commit Bot]

All reviewed patches have been landed.  Closing bug.