[Webkit-unassigned] [Bug 51524] New: Reproducible assertion failure (m_deletionHasBegun) at svg-wow.org

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=51524

           Summary: Reproducible assertion failure (m_deletionHasBegun) at
                    svg-wow.org
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: All
               URL: http://svg-wow.org/video/videoOverlays.svg
        OS/Version: All
            Status: NEW
          Keywords: NeedsRadar
          Severity: Normal
          Priority: P2
         Component: SVG
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: mitz at webkit.org
                CC: zimmermann at kde.org, simon.fraser at apple.com


To reproduce, navigate to the URL.

Backtrace:

0   com.apple.WebCore                 0x0000000101611898 WTF::RetainPtr<CGContext*>::operator!() const + 12 (RetainPtr.h:80)
1   com.apple.WebCore                 0x000000010160db03 WebCore::GraphicsContext::platformContext() const + 89 (GraphicsContextCG.cpp:129)
2   com.apple.WebCore                 0x000000010160e6de WebCore::GraphicsContext::translate(float, float) + 64 (GraphicsContextCG.cpp:928)
3   com.apple.WebCore                 0x0000000101cc88a8 WebCore::ScrollView::paint(WebCore::GraphicsContext*, WebCore::IntRect const&) + 288 (ScrollView.cpp:873)
4   com.apple.WebCore                 0x0000000101d92c83 WebCore::SVGImage::draw(WebCore::GraphicsContext*, WebCore::FloatRect const&, WebCore::FloatRect const&, WebCore::ColorSpace, WebCore::CompositeOperator) + 763 (SVGImage.cpp:207)
5   com.apple.WebCore                 0x00000001015c5a52 WebCore::GraphicsContext::drawImage(WebCore::Image*, WebCore::ColorSpace, WebCore::FloatRect const&, WebCore::FloatRect const&, WebCore::CompositeOperator, bool) + 856 (GraphicsContext.cpp:446)
6   com.apple.WebCore                 0x0000000101c0001b WebCore::RenderSVGImage::paint(WebCore::PaintInfo&, int, int) + 857 (RenderSVGImage.cpp:136)
7   com.apple.WebCore                 0x0000000101bfedb4 WebCore::RenderSVGContainer::paint(WebCore::PaintInfo&, int, int) + 546 (RenderSVGContainer.cpp:121)
8   com.apple.WebCore                 0x0000000101b60f85 WebCore::RenderBox::paint(WebCore::PaintInfo&, int, int) + 165 (RenderBox.cpp:754)
9   com.apple.WebCore                 0x0000000101c1e191 WebCore::RenderSVGRoot::paint(WebCore::PaintInfo&, int, int) + 735 (RenderSVGRoot.cpp:186)
10  com.apple.WebCore                 0x0000000101ba38ad WebCore::RenderLayer::paintLayer(WebCore::RenderLayer*, WebCore::GraphicsContext*, WebCore::IntRect const&, unsigned int, WebCore::RenderObject*, WTF::HashMap<WebCore::OverlapTestRequestClient*, WebCore::IntRect, WTF::PtrHash<WebCore::OverlapTestRequestClient*>, WTF::HashTraits<WebCore::OverlapTestRequestClient*>, WTF::HashTraits<WebCore::IntRect> >*, unsigned int) + 2567 (RenderLayer.cpp:2516)
11  com.apple.WebCore                 0x0000000101ba437b WebCore::RenderLayer::paintList(WTF::Vector<WebCore::RenderLayer*, 0ul>*, WebCore::RenderLayer*, WebCore::GraphicsContext*, WebCore::IntRect const&, unsigned int, WebCore::RenderObject*, WTF::HashMap<WebCore::OverlapTestRequestClient*, WebCore::IntRect, WTF::PtrHash<WebCore::OverlapTestRequestClient*>, WTF::HashTraits<WebCore::OverlapTestRequestClient*>, WTF::HashTraits<WebCore::IntRect> >*, unsigned int) + 147 (RenderLayer.cpp:2568)
12  com.apple.WebCore                 0x0000000101ba3a99 WebCore::RenderLayer::paintLayer(WebCore::RenderLayer*, WebCore::GraphicsContext*, WebCore::IntRect const&, unsigned int, WebCore::RenderObject*, WTF::HashMap<WebCore::OverlapTestRequestClient*, WebCore::IntRect, WTF::PtrHash<WebCore::OverlapTestRequestClient*>, WTF::HashTraits<WebCore::OverlapTestRequestClient*>, WTF::HashTraits<WebCore::IntRect> >*, unsigned int) + 3059 (RenderLayer.cpp:2538)
13  com.apple.WebCore                 0x0000000101ba4478 WebCore::RenderLayer::paint(WebCore::GraphicsContext*, WebCore::IntRect const&, unsigned int, WebCore::RenderObject*) + 150 (RenderLayer.cpp:2321)
14  com.apple.WebCore                 0x000000010159739e WebCore::FrameView::paintContents(WebCore::GraphicsContext*, WebCore::IntRect const&) + 940 (FrameView.cpp:2151)
15  com.apple.WebCore                 0x0000000101cc89a3 WebCore::ScrollView::paint(WebCore::GraphicsContext*, WebCore::IntRect const&) + 539 (ScrollView.cpp:884)

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