[Webkit-unassigned] [Bug 67769] New: Layout Test fast/block/positioning/positioned-float-layout-after-image-load.html is crashing

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=67769

           Summary: Layout Test
                    fast/block/positioning/positioned-float-layout-after-i
                    mage-load.html is crashing
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
        OS/Version: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Layout and Rendering
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: loislo at chromium.org
        Depends on: 54611


The following layout test is failing on [insert platform]

fast/block/positioning/positioned-float-layout-after-image-load.html

after r94695

Probable cause:

ASSERTION FAILED: isPlaced()
third_party/WebKit/Source/WebCore/rendering/RenderBlock.h(473) : WebCore::LayoutUnit WebCore::RenderBlock::FloatingObject::y() const
[23092:23092:502145874717:ERROR:process_util_posix.cc(134)] Received signal 11
    base::debug::StackTrace::StackTrace() [0x6f5306]
    base::(anonymous namespace)::StackDumpSignalHandler() [0x6b1fe5]
    0x7fc9c55acaf0
    WebCore::RenderBlock::FloatingObject::y() [0x1506648]
    WebCore::RenderBlock::logicalTopForFloat() [0x150692c]
    WebCore::LineWidth::shrinkAvailableWidthForNewFloatIfNeeded() [0x1531505]
    WebCore::RenderBlock::positionNewFloatOnLine() [0x152ec82]
    WebCore::RenderBlock::LineBreaker::skipLeadingWhitespace() [0x152abba]
    WebCore::RenderBlock::LineBreaker::nextLineBreak() [0x152bd96]
    WebCore::RenderBlock::layoutRunsAndFloatsInRange() [0x15273cf]
    WebCore::RenderBlock::layoutRunsAndFloats() [0x15270a3]
    WebCore::RenderBlock::layoutInlineChildren() [0x1528dfb]
    WebCore::RenderBlock::layoutBlock() [0x14eb318]
    WebCore::RenderBlock::layout() [0x14eab76]
    WebCore::RenderBlock::layoutBlockChild() [0x14ee78c]
    WebCore::RenderBlock::layoutBlockChildren() [0x14ee3b2]
    WebCore::RenderBlock::layoutBlock() [0x14eb336]
    WebCore::RenderBlock::layout() [0x14eab76]
    WebCore::RenderBlock::layoutBlockChild() [0x14ee78c]
    WebCore::RenderBlock::layoutBlockChildren() [0x14ee3b2]
    WebCore::RenderBlock::layoutBlock() [0x14eb336]
    WebCore::RenderBlock::layout() [0x14eab76]
    WebCore::RenderBlock::layoutBlockChild() [0x14ee78c]
    WebCore::RenderBlock::layoutBlockChildren() [0x14ee3b2]
    WebCore::RenderBlock::layoutBlock() [0x14eb336]
    WebCore::RenderBlock::layout() [0x14eab76]
    WebCore::RenderView::layout() [0x1617bd9]
    WebCore::FrameView::layout() [0x122dc49]
    WebCore::FrameView::maintainScrollPositionAtAnchor() [0x122fbbc]
    WebCore::FrameView::scrollToAnchor() [0x122fadf]
    WebCore::FrameView::scrollToFragment() [0x122f801]
    WebCore::FrameLoader::finishedParsing() [0x1185ba2]
    WebCore::Document::finishedParsing() [0xc169b4]
    WebCore::HTMLTreeBuilder::finished() [0xd9de0c]
    WebCore::HTMLDocumentParser::end() [0xd7a03e]
    WebCore::HTMLDocumentParser::attemptToRunDeferredScriptsAndEnd() [0xd7a13b]
    WebCore::HTMLDocumentParser::prepareToStopParsing() [0xd7924d]
    WebCore::HTMLDocumentParser::attemptToEnd() [0xd7a180]
    WebCore::HTMLDocumentParser::finish() [0xd7a239]
    WebCore::DocumentWriter::endIfNotLoadingMainResource() [0x117b9c1]
    WebCore::DocumentWriter::end() [0x117b8c9]
    WebCore::DocumentLoader::finishedLoading() [0x116cbd5]
    WebCore::FrameLoader::finishedLoading() [0x118cb1d]
    WebCore::MainResourceLoader::didFinishLoading() [0x11a1732]
    WebCore::ResourceLoader::didFinishLoading() [0x11b43bf]
    WebCore::ResourceHandleInternal::didFinishLoading() [0x4f276c]
    webkit_glue::WebURLLoaderImpl::Context::OnCompletedRequest() [0x1a243e4]
    (anonymous namespace)::RequestProxy::NotifyCompletedRequest() [0x1ae138d]
    DispatchToMethod<>() [0x1ae6a87]
    RunnableMethod<>::Run() [0x1ae5ecc]
    base::subtle::TaskClosureAdapter::Run() [0x6d19b3]
    base::internal::Invoker1<>::DoInvoke() [0x69055c]
    base::Callback<>::Run() [0x6734d9]
    MessageLoop::RunTask() [0x68d125]
    MessageLoop::DeferOrRunPendingTask() [0x68d22d]
    MessageLoop::DoWork() [0x68da43]
    base::MessagePumpGlib::RunWithDispatcher() [0x6e6885]
    base::MessagePumpGlib::Run() [0x6e6c66]
    MessageLoop::RunInternal() [0x68cf19]
    MessageLoop::RunHandler() [0x68cdcc]
    MessageLoop::Run() [0x68c7e7]
    webkit_support::RunMessageLoop() [0x60a7b9]

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