Program received signal SIGSEGV, Segmentation fault. 0x00007ffff2cb0f98 in sweep_line_delete_edge (edge=0x7fffffff7b00, sweep=0x7fffffff77f0) at /tmp/cairo-1.12.16/src/cairo-bentley-ottmann-rectangular.c:558 558 edge->next->prev = edge->prev; (gdb) bt #0 0x00007ffff2cb0f98 in sweep_line_delete_edge (edge=0x7fffffff7b00, sweep=0x7fffffff77f0) at /tmp/cairo-1.12.16/src/cairo-bentley-ottmann-rectangular.c:558 #1 sweep_line_delete (rectangle=0x7fffffff7ad8, sweep=0x7fffffff77f0) at /tmp/cairo-1.12.16/src/cairo-bentley-ottmann-rectangular.c:574 #2 _cairo_bentley_ottmann_tessellate_rectangular ( rectangles=rectangles@entry=0x7fffffff79c0, num_rectangles=num_rectangles@entry=2, fill_rule=fill_rule@entry=CAIRO_FILL_RULE_WINDING, do_traps=do_traps@entry=0, container=container@entry=0x7fffffff8ac0) at /tmp/cairo-1.12.16/src/cairo-bentley-ottmann-rectangular.c:659 #3 0x00007ffff2cb1836 in _cairo_bentley_ottmann_tessellate_boxes ( in=in@entry=0x7fffffff8d10, fill_rule=fill_rule@entry=CAIRO_FILL_RULE_WINDING, out=out@entry=0x7fffffff8ac0) at /tmp/cairo-1.12.16/src/cairo-bentley-ottmann-rectangular.c:877 #4 0x00007ffff2d16b48 in fixup_unbounded (extents=0x7fffffff9ed0, boxes=0x7fffffff9440, compositor=) at /tmp/cairo-1.12.16/src/cairo-traps-compositor.c:885 #5 0x00007ffff2d17d17 in composite_aligned_boxes (boxes=, extents=, compositor=) at /tmp/cairo-1.12.16/src/cairo-traps-compositor.c:1298 #6 clip_and_composite_boxes (compositor=0x7ffff2fbac40 , extents=0x7fffffff9ed0, boxes=0x7fffffff9440) at /tmp/cairo-1.12.16/src/cairo-traps-compositor.c:1780 #7 0x00007ffff2d17e4d in clip_and_composite_boxes ( compositor=0x7ffff2fbac40 , extents=0x7fffffff9ed0, boxes=0x7fffffff9440) at /tmp/cairo-1.12.16/src/cairo-traps-compositor.c:1730 #8 0x00007ffff2d183cf in clip_and_composite_polygon ( compositor=compositor@entry=0x7ffff2fbac40 , extents=extents@entry=0x7fffffff9ed0, polygon=polygon@entry=0x7fffffff9ab0, antialias=antialias@entry=CAIRO_ANTIALIAS_NONE, fill_rule=fill_rule@entry=CAIRO_FILL_RULE_WINDING, curvy=) at /tmp/cairo-1.12.16/src/cairo-traps-compositor.c:1568 #9 0x00007ffff2d1883a in _cairo_traps_compositor_fill ( _compositor=0x7ffff2fbac40 , extents=0x7fffffff9ed0, path=0x10cc058, fill_rule=CAIRO_FILL_RULE_WINDING, tolerance=0.10000000000000001, antialias=CAIRO_ANTIALIAS_NONE) at /tmp/cairo-1.12.16/src/cairo-traps-compositor.c:2256 #10 0x00007ffff2cbf778 in _cairo_compositor_fill ( compositor=0x7ffff2fbac40 , surface=0x4c71200, op=, source=, path=0x10cc058, fill_rule=CAIRO_FILL_RULE_WINDING, tolerance=0.10000000000000001, antialias=CAIRO_ANTIALIAS_NONE, clip=0xd5dd40) at /tmp/cairo-1.12.16/src/cairo-compositor.c:203 #11 0x00007ffff2d326e0 in _cairo_xlib_surface_fill (_surface=0x4c71200, op=CAIRO_OPERATOR_IN, source=0x7ffff2d79d80 <_cairo_pattern_white>, path=0x10cc058, fill_rule=CAIRO_FILL_RULE_WINDING, tolerance=0.10000000000000001, antialias=CAIRO_ANTIALIAS_NONE, clip=0xd5dd40) at /tmp/cairo-1.12.16/src/cairo-xlib-surface.c:1646 #12 0x00007ffff2d05ce7 in _cairo_surface_fill (surface=0xffffffff, op=CAIRO_OPERATOR_CLEAR, source=0x7fffffff7aa8, path=0x7fffffff7ad8, fill_rule=(unknown: 4294937280), tolerance=0.10000000000000001, antialias=4294933208, clip=0xd5dd40) at /tmp/cairo-1.12.16/src/cairo-surface.c:2255 #13 0x00007ffff2cbdd79 in _cairo_clip_combine_with_surface (clip=0xffffffff, dst=0x4c71200, dst_x=0, dst_y=-34088) at /tmp/cairo-1.12.16/src/cairo-clip-surface.c:78 #14 0x00007ffff2d1689f in create_composite_mask ( compositor=0x7ffff2fbac40 , dst=0xffffffff, draw_closure=0x7fffffff7aa8, draw_func=0x7fffffff7ad8, mask_func=0x7fffffffa870, extents=0x7fffffffb5c0) at /tmp/cairo-1.12.16/src/cairo-traps-compositor.c:500 #15 0x00007ffff2d173c4 in clip_and_composite_with_mask (src_y=, src_x=, src=, op=, draw_closure=, mask_func=, draw_func=, extents=, compositor=) at /tmp/cairo-1.12.16/src/cairo-traps-compositor.c:546 #16 clip_and_composite (compositor=0x7ffff2fbac40 , extents=0x7fffffffb5c0, draw_func=0x7fffffff7aa8, mask_func=0x7fffffff7ad8, draw_closure=0x7fffffff8ac0, need_clip=2) at /tmp/cairo-1.12.16/src/cairo-traps-compositor.c:1036 #17 0x00007ffff2d17823 in clip_and_composite_boxes ( compositor=0x7ffff2fbac40 , extents=0x7fffffffb5c0, boxes=0x7fffffffb1a0) at /tmp/cairo-1.12.16/src/cairo-traps-compositor.c:1785 #18 0x00007ffff2d17e4d in clip_and_composite_boxes ( compositor=0x7ffff2fbac40 , extents=0x7fffffffb5c0, boxes=0x7fffffffb1a0) at /tmp/cairo-1.12.16/src/cairo-traps-compositor.c:1730 #19 0x00007ffff2d187b7 in _cairo_traps_compositor_fill ( _compositor=0x7ffff2fbac40 , extents=0x7fffffffb5c0, path=0x133c368, fill_rule=CAIRO_FILL_RULE_WINDING, tolerance=0.10000000000000001, antialias=CAIRO_ANTIALIAS_DEFAULT) at /tmp/cairo-1.12.16/src/cairo-traps-compositor.c:2225 #20 0x00007ffff2cbf778 in _cairo_compositor_fill ( compositor=0x7ffff2fbac40 , surface=0x2e8d680, op=, source=, path=0x133c368, fill_rule=CAIRO_FILL_RULE_WINDING, tolerance=0.10000000000000001, antialias=CAIRO_ANTIALIAS_DEFAULT, clip=0xcc6cc0) at /tmp/cairo-1.12.16/src/cairo-compositor.c:203 #21 0x00007ffff2d326e0 in _cairo_xlib_surface_fill (_surface=0x2e8d680, op=CAIRO_OPERATOR_OVER, source=0x7fffffffb9d0, path=0x133c368, fill_rule=CAIRO_FILL_RULE_WINDING, tolerance=0.10000000000000001, antialias=CAIRO_ANTIALIAS_DEFAULT, clip=0xcc6cc0) at /tmp/cairo-1.12.16/src/cairo-xlib-surface.c:1646 #22 0x00007ffff2d05ce7 in _cairo_surface_fill (surface=0xffffffff, op=CAIRO_OPERATOR_CLEAR, source=0x7fffffff7aa8, path=0x7fffffff7ad8, fill_rule=(unknown: 4294937280), tolerance=0.10000000000000001, antialias=4294933208, clip=0xcc6cc0) at /tmp/cairo-1.12.16/src/cairo-surface.c:2255 #23 0x00007ffff2cc7a2c in _cairo_gstate_fill (gstate=0xffffffff, path=0x0, path@entry=0x133c368) at /tmp/cairo-1.12.16/src/cairo-gstate.c:1308 #24 0x00007ffff2cc0ff9 in _cairo_default_context_fill (abstract_cr=0x133c000) at /tmp/cairo-1.12.16/src/cairo-default-context.c:1058 #25 0x00007ffff2cba525 in cairo_fill (cr=0xffffffff) at /tmp/cairo-1.12.16/src/cairo.c:2201 #26 0x00007ffff5215e84 in fillRectWithColor (color=..., rect=..., cr=0x133c000) at ../Source/WebCore/platform/graphics/cairo/GraphicsContextCairo.cpp:78 #27 WebCore::GraphicsContext::drawRect (this=this@entry=0x7fffffffdd60, rect=...) at ../Source/WebCore/platform/graphics/cairo/GraphicsContextCairo.cpp:243 #28 0x00007ffff58e6a5b in WebCore::RenderBoxModelObject::drawBoxSideFromPath ( this=this@entry=0x7ffeee6fac00, graphicsContext=graphicsContext@entry=0x7fffffffdd60, borderRect=..., borderPath=..., edges=edges@entry=0x7fffffffbfe0, thickness=5, drawThickness=, side=side@entry=WebCore::BSTop, style=0x7fff3f197cc0, color=..., borderStyle=WebCore::SOLID, bleedAvoidance=WebCore::BackgroundBleedBackgroundOverBorder, includeLogicalLeftEdge=true, includeLogicalRightEdge=true) at ../Source/WebCore/rendering/RenderBoxModelObject.cpp:2128 #29 0x00007ffff58e76c0 in WebCore::RenderBoxModelObject::paintOneBorderSide ( this=this@entry=0x7ffeee6fac00, graphicsContext=graphicsContext@entry=0x7fffffffdd60, style=style@entry=0x7fff3f197cc0, outerBorder=..., innerBorder=..., sideRect=..., side=WebCore::BSTop, adjacentSide1=WebCore::BSLeft, adjacentSide2=WebCore::BSRight, edges=0x7fffffffbfe0, path=0x7fffffffbde0, bleedAvoidance=WebCore::BackgroundBleedBackgroundOverBorder, includeLogicalLeftEdge=true, includeLogicalRightEdge=true, antialias=true, overrideColor=0x0) at ../Source/WebCore/rendering/RenderBoxModelObject.cpp:1686 #30 0x00007ffff58e8293 in WebCore::RenderBoxModelObject::paintBorderSides ( this=this@entry=0x7ffeee6fac00, graphicsContext=graphicsContext@entry=0x7fffffffdd60, style=style@entry=0x7fff3f197cc0, outerBorder=..., innerBorder=..., innerBorderAdjustment=..., edges=0x7fffffffbfe0, edgeSet=15, bleedAvoidance=WebCore::BackgroundBleedBackgroundOverBorder, includeLogicalLeftEdge=true, includeLogicalRightEdge=true, antialias=true, overrideColor=0x0) at ../Source/WebCore/rendering/RenderBoxModelObject.cpp:1745 #31 0x00007ffff58ea593 in WebCore::RenderBoxModelObject::paintBorder ( this=this@entry=0x7ffeee6fac00, info=..., rect=..., style=0x7fff3f197cc0, bleedAvoidance=bleedAvoidance@entry=WebCore::BackgroundBleedBackgroundOverBorder, includeLogicalLeftEdge=includeLogicalLeftEdge@entry=true, includeLogicalRightEdge=true) at ../Source/WebCore/rendering/RenderBoxModelObject.cpp:1976 #32 0x00007ffff58d6204 in WebCore::RenderBox::paintBoxDecorations ( this=0x7ffeee6fac00, paintInfo=..., paintOffset=...) at ../Source/WebCore/rendering/RenderBox.cpp:1228 #33 0x00007ffff589ad0a in WebCore::RenderBlock::paintObject ( this=0x7ffeee6fac00, paintInfo=..., paintOffset=...) at ../Source/WebCore/rendering/RenderBlock.cpp:2481 #34 0x00007ffff5886fc9 in WebCore::RenderBlock::paint (this=0x7ffeee6fac00, paintInfo=..., paintOffset=...) at ../Source/WebCore/rendering/RenderBlock.cpp:2186 #35 0x00007ffff595dd18 in WebCore::RenderLayer::paintBackgroundForFragments ( this=this@entry=0x1141cb0, layerFragments=..., context=context@entry=0x7fffffffdd60, transparencyLayerContext=transparencyLayerContext@entry=0x7fffffffdd60, transparencyPaintDirtyRect=..., haveTransparency=haveTransparency@entry=false, localPaintingInfo=..., paintBehavior=0, subtreePaintRootForRenderer=0x0) at ../Source/WebCore/rendering/RenderLayer.cpp:4402 #36 0x00007ffff59683cf in WebCore::RenderLayer::paintLayerContents ( this=this@entry=0x1141cb0, context=context@entry=0x7fffffffdd60, paintingInfo=..., paintFlags=224) at ../Source/WebCore/rendering/RenderLayer.cpp:4152 #37 0x00007ffff596882f in WebCore::RenderLayer::paintLayerContentsAndReflection (this=this@entry=0x1141cb0, context=context@entry=0x7fffffffdd60, paintingInfo=..., paintFlags=paintFlags@entry=224) at ../Source/WebCore/rendering/RenderLayer.cpp:3858 #38 0x00007ffff5968ac2 in WebCore::RenderLayer::paintLayerByApplyingTransform ( this=this@entry=0x1141cb0, context=context@entry=0x7fffffffdd60, paintingInfo=..., paintFlags=paintFlags@entry=224, translationOffset=...) at ../Source/WebCore/rendering/RenderLayer.cpp:4234 #39 0x00007ffff59692ae in WebCore::RenderLayer::paintLayer ( this=this@entry=0x1141cb0, context=context@entry=0x7fffffffdd60, paintingInfo=..., paintFlags=paintFlags@entry=224) at ../Source/WebCore/rendering/RenderLayer.cpp:3829 #40 0x00007ffff596aada in WebCore::RenderLayer::paintList (this=0xec8cd0, list=0x7fff8425ca20, context=0x7fffffffdd60, paintingInfo=..., paintFlags=224) at ../Source/WebCore/rendering/RenderLayer.cpp:4255 #41 0x00007ffff596856e in WebCore::RenderLayer::paintLayerContents ( this=this@entry=0xec8cd0, context=context@entry=0x7fffffffdd60, paintingInfo=..., paintFlags=224) at ../Source/WebCore/rendering/RenderLayer.cpp:4173 #42 0x00007ffff596882f in WebCore::RenderLayer::paintLayerContentsAndReflection (this=this@entry=0xec8cd0, context=context@entry=0x7fffffffdd60, paintingInfo=..., paintFlags=paintFlags@entry=224) at ../Source/WebCore/rendering/RenderLayer.cpp:3858 #43 0x00007ffff5968ac2 in WebCore::RenderLayer::paintLayerByApplyingTransform ( this=this@entry=0xec8cd0, context=context@entry=0x7fffffffdd60, paintingInfo=..., paintFlags=paintFlags@entry=224, translationOffset=...) at ../Source/WebCore/rendering/RenderLayer.cpp:4234 #44 0x00007ffff59692ae in WebCore::RenderLayer::paintLayer ( this=this@entry=0xec8cd0, context=context@entry=0x7fffffffdd60, paintingInfo=..., paintFlags=paintFlags@entry=224) at ../Source/WebCore/rendering/RenderLayer.cpp:3829 #45 0x00007ffff596aada in WebCore::RenderLayer::paintList (this=0x1597a80, list=0x7fff8425cec0, context=0x7fffffffdd60, paintingInfo=..., paintFlags=224) at ../Source/WebCore/rendering/RenderLayer.cpp:4255 #46 0x00007ffff596856e in WebCore::RenderLayer::paintLayerContents ( this=this@entry=0x1597a80, context=context@entry=0x7fffffffdd60, paintingInfo=..., paintFlags=224) at ../Source/WebCore/rendering/RenderLayer.cpp:4173 #47 0x00007ffff596882f in WebCore::RenderLayer::paintLayerContentsAndReflection (this=this@entry=0x1597a80, context=context@entry=0x7fffffffdd60, paintingInfo=..., paintFlags=paintFlags@entry=224) at ../Source/WebCore/rendering/RenderLayer.cpp:3858 #48 0x00007ffff5969121 in WebCore::RenderLayer::paintLayer ( this=this@entry=0x1597a80, context=context@entry=0x7fffffffdd60, paintingInfo=..., paintFlags=paintFlags@entry=224) at ../Source/WebCore/rendering/RenderLayer.cpp:3839 #49 0x00007ffff596aada in WebCore::RenderLayer::paintList (this=0xc3ed90, list=0x7fff8425c490, context=0x7fffffffdd60, paintingInfo=..., paintFlags=224) at ../Source/WebCore/rendering/RenderLayer.cpp:4255 #50 0x00007ffff596856e in WebCore::RenderLayer::paintLayerContents ( this=this@entry=0xc3ed90, context=context@entry=0x7fffffffdd60, paintingInfo=..., paintFlags=224) at ../Source/WebCore/rendering/RenderLayer.cpp:4173 #51 0x00007ffff596882f in WebCore::RenderLayer::paintLayerContentsAndReflection (this=this@entry=0xc3ed90, context=context@entry=0x7fffffffdd60, paintingInfo=..., paintFlags=paintFlags@entry=224) at ../Source/WebCore/rendering/RenderLayer.cpp:3858 #52 0x00007ffff5969121 in WebCore::RenderLayer::paintLayer ( this=this@entry=0xc3ed90, context=context@entry=0x7fffffffdd60, paintingInfo=..., paintFlags=paintFlags@entry=224) at ../Source/WebCore/rendering/RenderLayer.cpp:3839 #53 0x00007ffff596aada in WebCore::RenderLayer::paintList (this=0xd8ea50, list=0x7fff3ea72570, context=0x7fffffffdd60, paintingInfo=..., paintFlags=224) at ../Source/WebCore/rendering/RenderLayer.cpp:4255 #54 0x00007ffff596856e in WebCore::RenderLayer::paintLayerContents ( this=this@entry=0xd8ea50, context=context@entry=0x7fffffffdd60, paintingInfo=..., paintFlags=224) at ../Source/WebCore/rendering/RenderLayer.cpp:4173 #55 0x00007ffff596882f in WebCore::RenderLayer::paintLayerContentsAndReflection (this=this@entry=0xd8ea50, context=context@entry=0x7fffffffdd60, paintingInfo=..., paintFlags=paintFlags@entry=224) at ../Source/WebCore/rendering/RenderLayer.cpp:3858 #56 0x00007ffff5969121 in WebCore::RenderLayer::paintLayer ( this=this@entry=0xd8ea50, context=context@entry=0x7fffffffdd60, paintingInfo=..., paintFlags=paintFlags@entry=224) at ../Source/WebCore/rendering/RenderLayer.cpp:3839 #57 0x00007ffff596aada in WebCore::RenderLayer::paintList (this=0x7a21200, list=0x7fff481a3bf0, context=0x7fffffffdd60, paintingInfo=..., paintFlags=224) at ../Source/WebCore/rendering/RenderLayer.cpp:4255 #58 0x00007ffff596856e in WebCore::RenderLayer::paintLayerContents ( this=this@entry=0x7a21200, context=context@entry=0x7fffffffdd60, paintingInfo=..., paintFlags=224) at ../Source/WebCore/rendering/RenderLayer.cpp:4173 #59 0x00007ffff596882f in WebCore::RenderLayer::paintLayerContentsAndReflection (this=this@entry=0x7a21200, context=context@entry=0x7fffffffdd60, paintingInfo=..., paintFlags=paintFlags@entry=0) at ../Source/WebCore/rendering/RenderLayer.cpp:3858 #60 0x00007ffff5969121 in WebCore::RenderLayer::paintLayer ( this=this@entry=0x7a21200, context=context@entry=0x7fffffffdd60, paintingInfo=..., paintFlags=paintFlags@entry=0) at ../Source/WebCore/rendering/RenderLayer.cpp:3839 #61 0x00007ffff59693ce in WebCore::RenderLayer::paint ( this=this@entry=0x7a21200, context=context@entry=0x7fffffffdd60, damageRect=..., paintBehavior=0, subtreePaintRoot=subtreePaintRoot@entry=0x0, region=region@entry=0x0, paintFlags=0) at ../Source/WebCore/rendering/RenderLayer.cpp:3623 #62 0x00007ffff580636e in WebCore::FrameView::paintContents ( this=0x7fffdc4cb400, p=0x7fffffffdd60, rect=...) at ../Source/WebCore/page/FrameView.cpp:3496 #63 0x00007ffff5f3ad7a in WebCore::ScrollView::paint (this=0x7fffdc4cb400, context=0x7fffffffdd60, rect=...) at ../Source/WebCore/platform/ScrollView.cpp:1162 #64 0x00007ffff50f88de in paintWebView (dirtyRegion=..., frame=0x7fff6041b300, webView=0xa7a5d0) at ../Source/WebKit/gtk/WebCoreSupport/ChromeClientGtk.cpp:564 #65 WebKit::ChromeClient::paint (this=0x1897e00) at ../Source/WebKit/gtk/WebCoreSupport/ChromeClientGtk.cpp:607 #66 0x00007ffff520b969 in WebCore::ThreadTimers::sharedTimerFiredInternal ( this=0x7fffdc403f28) at ../Source/WebCore/platform/ThreadTimers.cpp:132 #67 0x00007ffff5228522 in WebCore::sharedTimerTimeoutCallback () at ../Source/WebCore/platform/gtk/SharedTimerGtk.cpp:49 #68 0x00007ffff111b703 in g_timeout_dispatch (source=0x13706f0, callback=, user_data=) at /tmp/buildd/glib2.0-2.40.0/./glib/gmain.c:4472 #69 0x00007ffff111ace5 in g_main_dispatch (context=0x6a0f80) at /tmp/buildd/glib2.0-2.40.0/./glib/gmain.c:3064 #70 g_main_context_dispatch (context=context@entry=0x6a0f80) at /tmp/buildd/glib2.0-2.40.0/./glib/gmain.c:3663 #71 0x00007ffff111b048 in g_main_context_iterate (context=0x6a0f80, block=block@entry=1, dispatch=dispatch@entry=1, self=) at /tmp/buildd/glib2.0-2.40.0/./glib/gmain.c:3734 #72 0x00007ffff111b30a in g_main_loop_run (loop=0xca1270) at /tmp/buildd/glib2.0-2.40.0/./glib/gmain.c:3928 #73 0x00007ffff47b9147 in IA__gtk_main () at /tmp/buildd/gtk+2.0-2.24.23/gtk/gtkmain.c:1257 #74 0x000000000041a495 in main (argc=1, argv=0x7fffffffe5a8) at main.c:345