[Webkit-unassigned] [Bug 77044] New: [Mac] Assertion failure in collectComplexTextRunsForCharactersCoreText

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=77044

           Summary: [Mac] Assertion failure in
                    collectComplexTextRunsForCharactersCoreText
           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: rniwa at webkit.org
                CC: hyatt at apple.com, mitz at webkit.org
            Blocks: 77025


$ Tools/Scripts/run-perf-tests --debug Parser/html5-full-render.html
Running Parser/html5-full-render.html (1 of 1)
crash: PerformanceTests/Parser/html5-full-render.html
error:
ASSERTION FAILED: runFontData
/Volumes/Data/webkit3/Source/WebCore/platform/graphics/mac/ComplexTextControllerCoreText.mm(275) : void WebCore::ComplexTextController::collectComplexTextRunsForCharactersCoreText(const UChar*, unsigned int, unsigned int, const WebCore::SimpleFontData*)
1   0x101513046 WebCore::ComplexTextController::collectComplexTextRunsForCharactersCoreText(unsigned short const*, unsigned int, unsigned int, WebCore::SimpleFontData const*)
2   0x101508804 WebCore::ComplexTextController::collectComplexTextRunsForCharacters(unsigned short const*, unsigned int, unsigned int, WebCore::SimpleFontData const*)
3   0x101508cf2 WebCore::ComplexTextController::collectComplexTextRuns()
4   0x10150a5e0 WebCore::ComplexTextController::ComplexTextController(WebCore::Font const*, WebCore::TextRun const&, bool, WTF::HashSet<WebCore::SimpleFontData const*, WTF::PtrHash<WebCore::SimpleFontData const*>, WTF::HashTraits<WebCore::SimpleFontData const*> >*, bool)
5   0x101a576b5 WebCore::Font::floatWidthForComplexText(WebCore::TextRun const&, WTF::HashSet<WebCore::SimpleFontData const*, WTF::PtrHash<WebCore::SimpleFontData const*>, WTF::HashTraits<WebCore::SimpleFontData const*> >*, WebCore::GlyphOverflow*) const
6   0x101a498fb WebCore::Font::width(WebCore::TextRun const&, WTF::HashSet<WebCore::SimpleFontData const*, WTF::PtrHash<WebCore::SimpleFontData const*>, WTF::HashTraits<WebCore::SimpleFontData const*> >*, WebCore::GlyphOverflow*) const
7   0x1023d4fa8 WebCore::RenderText::widthFromCache(WebCore::Font const&, int, int, float, WTF::HashSet<WebCore::SimpleFontData const*, WTF::PtrHash<WebCore::SimpleFontData const*>, WTF::HashTraits<WebCore::SimpleFontData const*> >*, WebCore::GlyphOverflow*) const
8   0x1023ce75b WebCore::RenderText::computePreferredLogicalWidths(float, WTF::HashSet<WebCore::SimpleFontData const*, WTF::PtrHash<WebCore::SimpleFontData const*>, WTF::HashTraits<WebCore::SimpleFontData const*> >&, WebCore::GlyphOverflow&)
9   0x1023cf136 WebCore::RenderText::computePreferredLogicalWidths(float)
10  0x1023cf26c WebCore::RenderText::trimmedPrefWidths(float, float&, bool&, float&, bool&, bool&, bool&, float&, float&, float&, float&, bool&)
11  0x1022311eb WebCore::RenderBlock::computeInlinePreferredLogicalWidths()
12  0x10223166a WebCore::RenderBlock::computePreferredLogicalWidths()
13  0x1023bafa1 WebCore::RenderTableCell::computePreferredLogicalWidths()
14  0x101443897 WebCore::AutoTableLayout::recalcColumn(unsigned int)
15  0x1014440bc WebCore::AutoTableLayout::fullRecalc()
16  0x10144537d WebCore::AutoTableLayout::computePreferredLogicalWidths(int&, int&)
17  0x1023b0593 WebCore::RenderTable::computePreferredLogicalWidths()
18  0x10227db0d WebCore::RenderBox::maxPreferredLogicalWidth() const
19  0x1023b26cf WebCore::RenderTable::computeLogicalWidth()
20  0x1023b16fd WebCore::RenderTable::layout()
21  0x10224269f WebCore::RenderBlock::layoutBlockChild(WebCore::RenderBox*, WebCore::RenderBlock::MarginInfo&, int&, int&)
22  0x1022440c8 WebCore::RenderBlock::layoutBlockChildren(bool, int&)
23  0x102244841 WebCore::RenderBlock::layoutBlock(bool, int, WebCore::RenderBlock::BlockLayoutPass)
24  0x10223ca95 WebCore::RenderBlock::layout()
25  0x10224269f WebCore::RenderBlock::layoutBlockChild(WebCore::RenderBox*, WebCore::RenderBlock::MarginInfo&, int&, int&)
26  0x1022440c8 WebCore::RenderBlock::layoutBlockChildren(bool, int&)
27  0x102244841 WebCore::RenderBlock::layoutBlock(bool, int, WebCore::RenderBlock::BlockLayoutPass)
28  0x10223ca95 WebCore::RenderBlock::layout()
29  0x10224269f WebCore::RenderBlock::layoutBlockChild(WebCore::RenderBox*, WebCore::RenderBlock::MarginInfo&, int&, int&)
30  0x1022440c8 WebCore::RenderBlock::layoutBlockChildren(bool, int&)
31  0x102244841 WebCore::RenderBlock::layoutBlock(bool, int, WebCore::RenderBlock::BlockLayoutPass)

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