[Webkit-unassigned] [Bug 164930] New: [GTK] Crash in WebCore::CairoGlyphToPathTranslator::path

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=164930

            Bug ID: 164930
           Summary: [GTK] Crash in
                    WebCore::CairoGlyphToPathTranslator::path
    Classification: Unclassified
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebKit Gtk
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: mcatanzaro at igalia.com
                CC: bugs-noreply at webkitgtk.org

Web process crash in WebCore::CairoGlyphToPathTranslator::path

Truncated backtrace:
Thread no. 1 (10 frames)
 #4 _cairo_scaled_glyph_page_destroy at cairo-scaled-font.c:459
 #5 _cairo_scaled_font_free_last_glyph at cairo-scaled-font.c:2912
 #6 _cairo_scaled_glyph_lookup at cairo-scaled-font.c:2993
 #7 _cairo_scaled_font_glyph_path at cairo-scaled-font.c:2647
 #8 _cairo_gstate_glyph_path at cairo-gstate.c:2090
 #9 cairo_glyph_path at cairo.c:3552
 #10 WebCore::CairoGlyphToPathTranslator::path at /usr/src/debug/webkitgtk-2.12.3/Source/WebCore/platform/graphics/cairo/FontCairo.cpp:251
 #11 WebCore::FontCascade::dashesForIntersectionsWithRect at /usr/src/debug/webkitgtk-2.12.3/Source/WebCore/platform/graphics/cairo/FontCairo.cpp:338
 #12 WebCore::drawSkipInkUnderline at /usr/src/debug/webkitgtk-2.12.3/Source/WebCore/rendering/TextDecorationPainter.cpp:210
 #13 WebCore::TextDecorationPainter::<lambda(WebCore::TextDecoration, WebCore::TextDecorationStyle, WebCore::Color, WebCore::StrokeStyle, const WebCore::FloatPoint&, const WebCore::FloatPoint&, int)>::operator() at /usr/src/debug/webkitgtk-2.12.3/Source/WebCore/rendering/TextDecorationPainter.cpp:278

Full backtrace downstream. Only one single report of this.

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