Bug 134935 – Segmentation fault at some webpages

• Status: NEW
• Component: New Bugs

Hi,


Since the last years with many linux distros, i face with this problem! 

This mostly happen while trying to watch a video on youtube, but already happened in various occasions. 
Visibly the browser only close while the load of youtube page, but in the console i receive a segmentation fault message. 
Right now i'm in gentoo and i'm not with html5 video working, but i receive the same error on Arch.

The bug generally happens when i open a video page on youtube. But already happened while normal browsing.  

This happen in any webkit browser that i use in linux (any distro)
I ran the browser on gdb (GNU debugger) so there is the output

Obs:
 -- I don't know a right category to this so i puted here; 

--

Temporary breakpoint 1 at 0x407750: file jumanji.c, line 687. 
Starting program: /usr/bin/jumanji 
warning: Could not load shared library symbols for linux-vdso.so.1. 
Do you need "set solib-search-path" or "set sysroot"? 
Starting program: /usr/bin/jumanji 
warning: Could not load shared library symbols for linux-vdso.so.1. 
Do you need "set solib-search-path" or "set sysroot"? 
Quit 
A debugging session is active. 
        Inferior 1 [process 25926] will be killed. 
Quit anyway? (y or n) Starting program: /usr/bin/jumanji 
warning: Could not load shared library symbols for linux-vdso.so.1. 
Do you need "set solib-search-path" or "set sysroot"? 
[Thread debugging using libthread_db enabled] 
Using host libthread_db library "/lib64/libthread_db.so.1". 
[New Thread 0x7fffe7271700 (LWP 25999)] 
[New Thread 0x7fffa6941700 (LWP 26000)] 
[New Thread 0x7fffa5aec700 (LWP 26001)] 
[New Thread 0x7fffa52eb700 (LWP 26002)] 
[New Thread 0x7fffa4acb700 (LWP 26003)] 
[New Thread 0x7fff97fff700 (LWP 26004)] 
[New Thread 0x7fff977fe700 (LWP 26005)] 
[New Thread 0x7fff96ffd700 (LWP 26006)] 
[New Thread 0x7fff967fc700 (LWP 26007)] 
[New Thread 0x7fff95ffb700 (LWP 26008)] 
[New Thread 0x7fff953fa700 (LWP 26009)] 
[New Thread 0x7fff7bfff700 (LWP 26010)] 
[New Thread 0x7fff7b7fe700 (LWP 26011)] 
[New Thread 0x7fff7affd700 (LWP 26012)] 
[New Thread 0x7fff7a7fc700 (LWP 26013)] 
[New Thread 0x7fff79ffb700 (LWP 26014)] 
[Thread 0x7fff953fa700 (LWP 26009) exited] 
[Thread 0x7fff7b7fe700 (LWP 26011) exited] 
[Thread 0x7fff7affd700 (LWP 26012) exited] 
[Thread 0x7fff7a7fc700 (LWP 26013) exited] 
[Thread 0x7fff79ffb700 (LWP 26014) exited] 
[New Thread 0x7fff79ffb700 (LWP 26015)] 
[Thread 0x7fff79ffb700 (LWP 26015) exited] 
[New Thread 0x7fff79ffb700 (LWP 26017)] 
[New Thread 0x7fff7a7fc700 (LWP 26018)] 
[New Thread 0x7fff7affd700 (LWP 26019)] 
[New Thread 0x7fff7b7fe700 (LWP 26020)] 
[Thread 0x7fff7a7fc700 (LWP 26018) exited] 
[Thread 0x7fff7bfff700 (LWP 26010) exited] 
[New Thread 0x7fff7bfff700 (LWP 26021)] 
[New Thread 0x7fff7a7fc700 (LWP 26022)] 
[New Thread 0x7fff5ffff700 (LWP 26023)] 
[New Thread 0x7fff5f2ab700 (LWP 26024)] 
[New Thread 0x7fff5eaaa700 (LWP 26025)] 
[New Thread 0x7fff5e2a9700 (LWP 26026)] 
[New Thread 0x7fff5daa8700 (LWP 26027)] 
[New Thread 0x7fff4ffff700 (LWP 26028)] 
[Thread 0x7fff5e2a9700 (LWP 26026) exited] 
[New Thread 0x7fff5e2a9700 (LWP 26029)] 
[Thread 0x7fff5daa8700 (LWP 26027) exited] 
[Thread 0x7fff79ffb700 (LWP 26017) exited] 
[Thread 0x7fff5e2a9700 (LWP 26029) exited] 
[Thread 0x7fff5f2ab700 (LWP 26024) exited] 
[New Thread 0x7fff5f2ab700 (LWP 26030)] 
[New Thread 0x7fff5e2a9700 (LWP 26031)] 
[New Thread 0x7fff79ffb700 (LWP 26032)] 
[New Thread 0x7fff5daa8700 (LWP 26033)] 
[New Thread 0x7fff4d50b700 (LWP 26034)] 
[Thread 0x7fff5f2ab700 (LWP 26030) exited] 
[Thread 0x7fff5daa8700 (LWP 26033) exited] 
[Thread 0x7fff4ffff700 (LWP 26028) exited] 
Program received signal SIGSEGV, Segmentation fault. 
0x00007ffff202f052 in sweep_line_delete (rectangle=0x7fffffff7a68, sweep=0x7fffffff7780) at cairo-bentley-ottmann-rectangu 
lar.c:567 
567     cairo-bentley-ottmann-rectangular.c: Arquivo ou diretório não encontrado. 
#0  0x00007ffff202f052 in sweep_line_delete (rectangle=0x7fffffff7a68, sweep=0x7fffffff7780) at cairo-bentley-ottmann-rect 
angular.c:567 
#1  _cairo_bentley_ottmann_tessellate_rectangular (rectangles=rectangles@entry=0x7fffffff7950, num_rectangles=num_rectangl 
es@entry=3, fill_rule=fill_rule@entry=CAIRO_FILL_RULE_WINDING, do_traps=do_traps@entry=0, container=container@entry=0x7fff 
ffff8a50) 
    at cairo-bentley-ottmann-rectangular.c:659 
#2  0x00007ffff202f945 in _cairo_bentley_ottmann_tessellate_boxes (in=in@entry=0x7fffffff8ca0, fill_rule=fill_rule@entry=C 
AIRO_FILL_RULE_WINDING, out=out@entry=0x7fffffff8a50) at cairo-bentley-ottmann-rectangular.c:877 
#3  0x00007ffff208fb84 in fixup_unbounded (extents=extents@entry=0x7fffffff9e40, boxes=boxes@entry=0x7fffffff93b0, composi 
tor=0x7ffff2319940 <compositor.16699>) at cairo-traps-compositor.c:885 
#4  0x00007ffff2090a6b in composite_aligned_boxes (boxes=0x7fffffff93b0, extents=0x7fffffff9e40, compositor=0x7ffff2319940 
 <compositor.16699>) at cairo-traps-compositor.c:1298 
#5  clip_and_composite_boxes (compositor=compositor@entry=0x7ffff2319940 <compositor.16699>, extents=extents@entry=0x7ffff 
fff9e40, boxes=boxes@entry=0x7fffffff93b0) at cairo-traps-compositor.c:1774 
#6  0x00007ffff2090e2d in clip_and_composite_polygon (compositor=compositor@entry=0x7ffff2319940 <compositor.16699>, exten 
ts=extents@entry=0x7fffffff9e40, polygon=polygon@entry=0x7fffffff9a20, antialias=antialias@entry=CAIRO_ANTIALIAS_NONE, 
    fill_rule=fill_rule@entry=CAIRO_FILL_RULE_WINDING, curvy=<optimized out>) at cairo-traps-compositor.c:1562 
#7  0x00007ffff20915bc in _cairo_traps_compositor_fill (_compositor=0x7ffff2319940 <compositor.16699>, extents=0x7fffffff9 
e40, path=0xc45708, fill_rule=CAIRO_FILL_RULE_WINDING, tolerance=0.10000000000000001, antialias=CAIRO_ANTIALIAS_NONE) at c 
airo-traps-compositor.c:2250 
#8  0x00007ffff203b7ea in _cairo_compositor_fill (compositor=0x7ffff2319940 <compositor.16699>, surface=0xe71a00, op=op@en 
try=CAIRO_OPERATOR_IN, source=source@entry=0x7ffff20e5b60 <_cairo_pattern_white>, path=path@entry=0xc45708, 
    fill_rule=fill_rule@entry=CAIRO_FILL_RULE_WINDING, tolerance=0.10000000000000001, antialias=antialias@entry=CAIRO_ANTI 
ALIAS_NONE, clip=clip@entry=0xa40040) at cairo-compositor.c:203 
#9  0x00007ffff20ab9b8 in _cairo_xlib_surface_fill (_surface=0xe71a00, op=CAIRO_OPERATOR_IN, source=0x7ffff20e5b60 <_cairo 
_pattern_white>, path=0xc45708, fill_rule=CAIRO_FILL_RULE_WINDING, tolerance=<optimized out>, antialias=CAIRO_ANTIALIAS_NO 
NE, clip=0xa40040) 
    at cairo-xlib-surface.c:1646 
#10 0x00007ffff207ed0c in _cairo_surface_fill (surface=0xe71a00, op=CAIRO_OPERATOR_IN, source=0x7ffff20e5b60 <_cairo_patte 
rn_white>, path=0xc45708, fill_rule=CAIRO_FILL_RULE_WINDING, tolerance=0.10000000000000001, antialias=CAIRO_ANTIALIAS_NONE 
, clip=0xa40040) 
    at cairo-surface.c:2255 
#11 0x00007ffff2039c2f in _cairo_clip_combine_with_surface (clip=0xa40040, dst=dst@entry=0xe71a00, dst_x=<optimized out>, 
dst_y=<optimized out>) at cairo-clip-surface.c:78 
#12 0x00007ffff208f857 in create_composite_mask (compositor=compositor@entry=0x7ffff2319940 <compositor.16699>, dst=<optim 
ized out>, draw_closure=draw_closure@entry=0x7fffffffb170, draw_func=draw_func@entry=0x7ffff208e5e0 <composite_boxes>, mas 
k_func=mask_func@entry=0x0, 
    extents=extents@entry=0x7fffffffb590) at cairo-traps-compositor.c:500 
#13 0x00007ffff20900ef in clip_and_composite_with_mask (src_y=0, src_x=0, src=0xc54510, op=CAIRO_OPERATOR_OVER, draw_closu 
re=0x7fffffffb170, mask_func=0x0, draw_func=0x7ffff208e5e0 <composite_boxes>, extents=0x7fffffffb590, compositor=0x7ffff23 
19940 <compositor.16699>) 
    at cairo-traps-compositor.c:546 
#14 clip_and_composite (compositor=compositor@entry=0x7ffff2319940 <compositor.16699>, extents=extents@entry=0x7fffffffb59 
0, draw_func=draw_func@entry=0x7ffff208e5e0 <composite_boxes>, mask_func=mask_func@entry=0x0, draw_closure=draw_closure@en 
try=0x7fffffffb170, 
    need_clip=2) at cairo-traps-compositor.c:1036 
#15 0x00007ffff20905d9 in clip_and_composite_boxes (compositor=compositor@entry=0x7ffff2319940 <compositor.16699>, extents 
=extents@entry=0x7fffffffb590, boxes=boxes@entry=0x7fffffffb170) at cairo-traps-compositor.c:1779 
#16 0x00007ffff2091647 in _cairo_traps_compositor_fill (_compositor=0x7ffff2319940 <compositor.16699>, extents=0x7fffffffb 
590, path=0xd5e2d8, fill_rule=CAIRO_FILL_RULE_WINDING, tolerance=0.10000000000000001, antialias=CAIRO_ANTIALIAS_DEFAULT) 
    at cairo-traps-compositor.c:2219 
#17 0x00007ffff203b7ea in _cairo_compositor_fill (compositor=0x7ffff2319940 <compositor.16699>, surface=0x813a60, op=op@en 
try=CAIRO_OPERATOR_OVER, source=source@entry=0x7fffffffb9a0, path=path@entry=0xd5e2d8, fill_rule=fill_rule@entry=CAIRO_FIL 
L_RULE_WINDING, 
    tolerance=0.10000000000000001, antialias=antialias@entry=CAIRO_ANTIALIAS_DEFAULT, clip=clip@entry=0xd2c800) at cairo-c 
ompositor.c:203 
#18 0x00007ffff20ab9b8 in _cairo_xlib_surface_fill (_surface=0x813a60, op=CAIRO_OPERATOR_OVER, source=0x7fffffffb9a0, path 
=0xd5e2d8, fill_rule=CAIRO_FILL_RULE_WINDING, tolerance=<optimized out>, antialias=CAIRO_ANTIALIAS_DEFAULT, clip=0xd2c800) 
    at cairo-xlib-surface.c:1646 
#19 0x00007ffff207ed0c in _cairo_surface_fill (surface=0x813a60, op=CAIRO_OPERATOR_OVER, source=0x7fffffffb9a0, path=0xd5e 
2d8, fill_rule=CAIRO_FILL_RULE_WINDING, tolerance=0.10000000000000001, antialias=CAIRO_ANTIALIAS_DEFAULT, clip=0xd2c800) a 
t cairo-surface.c:2255 
#20 0x00007ffff2043574 in _cairo_gstate_fill (gstate=0xdcc180, path=path@entry=0xd5e2d8) at cairo-gstate.c:1308 
#21 0x00007ffff203d094 in _cairo_default_context_fill (abstract_cr=0xd5df70) at cairo-default-context.c:1058 
#22 0x00007ffff20363d5 in cairo_fill (cr=0xd5df70) at cairo.c:2201 
#23 0x00007ffff4d91b76 in fillRectWithColor (color=..., rect=..., cr=0xd5df70) at Source/WebCore/platform/graphics/cairo/G 
raphicsContextCairo.cpp:78 
#24 fillRectWithColor (color=..., rect=..., cr=0xd5df70) at Source/WebCore/platform/graphics/cairo/GraphicsContextCairo.cp 
p:233 
#25 WebCore::GraphicsContext::drawRect (this=this@entry=0x7fffffffdf30, rect=...) at Source/WebCore/platform/graphics/cair 
o/GraphicsContextCairo.cpp:243 
#26 0x00007ffff5463890 in WebCore::RenderBoxModelObject::drawBoxSideFromPath (this=this@entry=0x7fff940d5bc8, graphicsCont 
ext=graphicsContext@entry=0x7fffffffdf30, borderRect=..., borderPath=..., edges=edges@entry=0x7fffffffc010, thickness=<opt 
imized out>, 
    drawThickness=<optimized out>, side=side@entry=WebCore::BSLeft, style=style@entry=0x7fff94415420, color=..., borderSty 
le=<optimized out>, bleedAvoidance=bleedAvoidance@entry=WebCore::BackgroundBleedBackgroundOverBorder, 
    includeLogicalLeftEdge=includeLogicalLeftEdge@entry=true, includeLogicalRightEdge=includeLogicalRightEdge@entry=true) 
at Source/WebCore/rendering/RenderBoxModelObject.cpp:2261 
#27 0x00007ffff5464495 in WebCore::RenderBoxModelObject::paintOneBorderSide (this=this@entry=0x7fff940d5bc8, graphicsConte 
xt=graphicsContext@entry=0x7fffffffdf30, style=style@entry=0x7fff94415420, outerBorder=..., innerBorder=..., sideRect=..., 
    side=side@entry=WebCore::BSLeft, adjacentSide1=adjacentSide1@entry=WebCore::BSTop, adjacentSide2=adjacentSide2@entry=W 
ebCore::BSBottom, edges=edges@entry=0x7fffffffc010, path=0x7fffffffbde0, 
    bleedAvoidance=bleedAvoidance@entry=WebCore::BackgroundBleedBackgroundOverBorder, includeLogicalLeftEdge=includeLogica 
lLeftEdge@entry=true, includeLogicalRightEdge=includeLogicalRightEdge@entry=true, antialias=antialias@entry=true, 
    overrideColor=overrideColor@entry=0x0) at Source/WebCore/rendering/RenderBoxModelObject.cpp:1819 
#28 0x00007ffff5464d30 in WebCore::RenderBoxModelObject::paintBorderSides (this=this@entry=0x7fff940d5bc8, graphicsContext 
=graphicsContext@entry=0x7fffffffdf30, style=style@entry=0x7fff94415420, outerBorder=..., innerBorder=..., innerBorderAdju 
stment=..., 
    edges=edges@entry=0x7fffffffc010, edgeSet=edgeSet@entry=15, bleedAvoidance=bleedAvoidance@entry=WebCore::BackgroundBle 
edBackgroundOverBorder, includeLogicalLeftEdge=includeLogicalLeftEdge@entry=true, includeLogicalRightEdge=includeLogicalRi 
ghtEdge@entry=true, 
    antialias=true, overrideColor=overrideColor@entry=0x0) at Source/WebCore/rendering/RenderBoxModelObject.cpp:1894 
#29 0x00007ffff5466f2b in WebCore::RenderBoxModelObject::paintBorder (this=this@entry=0x7fff940d5bc8, info=..., rect=..., 
style=0x7fff94415420, bleedAvoidance=bleedAvoidance@entry=WebCore::BackgroundBleedBackgroundOverBorder, includeLogicalLeft 
Edge=4, 
    includeLogicalLeftEdge@entry=true, includeLogicalRightEdge=includeLogicalRightEdge@entry=true) at Source/WebCore/rende 
ring/RenderBoxModelObject.cpp:2109 
#30 0x00007ffff545b657 in WebCore::RenderBox::paintBoxDecorations (this=0x7fff940d5bc8, paintInfo=..., paintOffset=...) at 
 Source/WebCore/rendering/RenderBox.cpp:1192 
#31 0x00007ffff541d3c7 in WebCore::RenderBlock::paintObject (this=0x7fff940d5bc8, paintInfo=..., paintOffset=...) at Sourc 
e/WebCore/rendering/RenderBlock.cpp:3299 
#32 0x00007ffff5404351 in WebCore::RenderBlock::paint (this=0x7fff940d5bc8, paintInfo=..., paintOffset=...) at Source/WebC 
ore/rendering/RenderBlock.cpp:3019 
#33 0x00007ffff54c35b2 in WebCore::RenderLayer::paintBackgroundForFragments (this=this@entry=0x7fff793b8ee8, layerFragment 
s=..., context=context@entry=0x7fffffffdf30, transparencyLayerContext=transparencyLayerContext@entry=0x7fffffffdf30, trans 
parencyPaintDirtyRect=..., 
    haveTransparency=haveTransparency@entry=false, localPaintingInfo=..., paintBehavior=paintBehavior@entry=0, subtreePain 
tRootForRenderer=subtreePaintRootForRenderer@entry=0x0) at Source/WebCore/rendering/RenderLayer.cpp:4118 
#34 0x00007ffff54ceb7b in WebCore::RenderLayer::paintLayerContents (this=this@entry=0x7fff793b8ee8, context=context@entry= 
0x7fffffffdf30, paintingInfo=..., paintFlags=224) at Source/WebCore/rendering/RenderLayer.cpp:3875 
#35 0x00007ffff54cecb5 in WebCore::RenderLayer::paintLayerContentsAndReflection (this=this@entry=0x7fff793b8ee8, context=c 
ontext@entry=0x7fffffffdf30, paintingInfo=..., paintFlags=paintFlags@entry=224) at Source/WebCore/rendering/RenderLayer.cp 
p:3649 
#36 0x00007ffff54ceecf in WebCore::RenderLayer::paintLayerByApplyingTransform (this=this@entry=0x7fff793b8ee8, context=con 
text@entry=0x7fffffffdf30, paintingInfo=..., paintFlags=paintFlags@entry=224, translationOffset=...) at Source/WebCore/ren 
dering/RenderLayer.cpp:3951 
#37 0x00007ffff54cf612 in WebCore::RenderLayer::paintLayer (this=this@entry=0x7fff793b8ee8, context=context@entry=0x7fffff 
ffdf30, paintingInfo=..., paintFlags=paintFlags@entry=224) at Source/WebCore/rendering/RenderLayer.cpp:3622 
#38 0x00007ffff54d03aa in paintList (paintFlags=<optimized out>, paintingInfo=..., context=<optimized out>, list=<optimize 
d out>, this=<optimized out>) at Source/WebCore/rendering/RenderLayer.cpp:3971 
#39 WebCore::RenderLayer::paintList (this=0x7fff94152678, list=0x7fff5f362230, context=0x7fffffffdf30, paintingInfo=..., p 
aintFlags=224) at Source/WebCore/rendering/RenderLayer.cpp:3954 
#40 0x00007ffff54ce4c6 in WebCore::RenderLayer::paintLayerContents (this=this@entry=0x7fff94152678, context=context@entry= 
0x7fffffffdf30, paintingInfo=..., paintFlags=224) at Source/WebCore/rendering/RenderLayer.cpp:3896 
#41 0x00007ffff54cecb5 in WebCore::RenderLayer::paintLayerContentsAndReflection (this=this@entry=0x7fff94152678, context=c 
ontext@entry=0x7fffffffdf30, paintingInfo=..., paintFlags=paintFlags@entry=224) at Source/WebCore/rendering/RenderLayer.cp 
p:3649 
#42 0x00007ffff54ceecf in WebCore::RenderLayer::paintLayerByApplyingTransform (this=this@entry=0x7fff94152678, context=con 
text@entry=0x7fffffffdf30, paintingInfo=..., paintFlags=paintFlags@entry=224, translationOffset=...) at Source/WebCore/ren 
dering/RenderLayer.cpp:3951 
#43 0x00007ffff54cf612 in WebCore::RenderLayer::paintLayer (this=this@entry=0x7fff94152678, context=context@entry=0x7fffff 
ffdf30, paintingInfo=..., paintFlags=paintFlags@entry=224) at Source/WebCore/rendering/RenderLayer.cpp:3622 
#44 0x00007ffff54d03aa in paintList (paintFlags=<optimized out>, paintingInfo=..., context=<optimized out>, list=<optimize 
d out>, this=<optimized out>) at Source/WebCore/rendering/RenderLayer.cpp:3971 
#45 WebCore::RenderLayer::paintList (this=0x7fff94152340, list=0x7fff5f3623c0, context=0x7fffffffdf30, paintingInfo=..., p 
aintFlags=224) at Source/WebCore/rendering/RenderLayer.cpp:3954 
#46 0x00007ffff54ce4c6 in WebCore::RenderLayer::paintLayerContents (this=this@entry=0x7fff94152340, context=context@entry= 
0x7fffffffdf30, paintingInfo=..., paintFlags=224) at Source/WebCore/rendering/RenderLayer.cpp:3896 
#47 0x00007ffff54cecb5 in WebCore::RenderLayer::paintLayerContentsAndReflection (this=this@entry=0x7fff94152340, context=c 
ontext@entry=0x7fffffffdf30, paintingInfo=..., paintFlags=paintFlags@entry=224) at Source/WebCore/rendering/RenderLayer.cp 
p:3649 
#48 0x00007ffff54cf530 in WebCore::RenderLayer::paintLayer (this=this@entry=0x7fff94152340, context=context@entry=0x7fffff 
ffdf30, paintingInfo=..., paintFlags=paintFlags@entry=224) at Source/WebCore/rendering/RenderLayer.cpp:3631 
#49 0x00007ffff54d03aa in paintList (paintFlags=<optimized out>, paintingInfo=..., context=<optimized out>, list=<optimize 
d out>, this=<optimized out>) at Source/WebCore/rendering/RenderLayer.cpp:3971 
#50 WebCore::RenderLayer::paintList (this=0x7fff940d58c8, list=0x7fff5f3622e0, context=0x7fffffffdf30, paintingInfo=..., p 
aintFlags=224) at Source/WebCore/rendering/RenderLayer.cpp:3954 
#51 0x00007ffff54ce4c6 in WebCore::RenderLayer::paintLayerContents (this=this@entry=0x7fff940d58c8, context=context@entry= 
0x7fffffffdf30, paintingInfo=..., paintFlags=224) at Source/WebCore/rendering/RenderLayer.cpp:3896 
#52 0x00007ffff54cecb5 in WebCore::RenderLayer::paintLayerContentsAndReflection (this=this@entry=0x7fff940d58c8, context=c 
ontext@entry=0x7fffffffdf30, paintingInfo=..., paintFlags=paintFlags@entry=224) at Source/WebCore/rendering/RenderLayer.cp 
p:3649 
#53 0x00007ffff54cf530 in WebCore::RenderLayer::paintLayer (this=this@entry=0x7fff940d58c8, context=context@entry=0x7fffff 
ffdf30, paintingInfo=..., paintFlags=paintFlags@entry=224) at Source/WebCore/rendering/RenderLayer.cpp:3631 
#54 0x00007ffff54d03aa in paintList (paintFlags=<optimized out>, paintingInfo=..., context=<optimized out>, list=<optimize 
d out>, this=<optimized out>) at Source/WebCore/rendering/RenderLayer.cpp:3971 
#55 WebCore::RenderLayer::paintList (this=0x7fff951c5350, list=0x7fff7937c0d0, context=0x7fffffffdf30, paintingInfo=..., p 
aintFlags=224) at Source/WebCore/rendering/RenderLayer.cpp:3954 
#56 0x00007ffff54ce4c6 in WebCore::RenderLayer::paintLayerContents (this=this@entry=0x7fff951c5350, context=context@entry= 
0x7fffffffdf30, paintingInfo=..., paintFlags=224) at Source/WebCore/rendering/RenderLayer.cpp:3896 
#57 0x00007ffff54cecb5 in WebCore::RenderLayer::paintLayerContentsAndReflection (this=this@entry=0x7fff951c5350, context=c 
ontext@entry=0x7fffffffdf30, paintingInfo=..., paintFlags=paintFlags@entry=224) at Source/WebCore/rendering/RenderLayer.cp 
p:3649 
#58 0x00007ffff54cf530 in WebCore::RenderLayer::paintLayer (this=this@entry=0x7fff951c5350, context=context@entry=0x7fffff 
ffdf30, paintingInfo=..., paintFlags=paintFlags@entry=224) at Source/WebCore/rendering/RenderLayer.cpp:3631 
#59 0x00007ffff54d03aa in paintList (paintFlags=<optimized out>, paintingInfo=..., context=<optimized out>, list=<optimize 
d out>, this=<optimized out>) at Source/WebCore/rendering/RenderLayer.cpp:3971 
#60 WebCore::RenderLayer::paintList (this=0x7fff951c5178, list=0x7fff94ef4fe0, context=0x7fffffffdf30, paintingInfo=..., p 
aintFlags=224) at Source/WebCore/rendering/RenderLayer.cpp:3954 
#61 0x00007ffff54ce4c6 in WebCore::RenderLayer::paintLayerContents (this=this@entry=0x7fff951c5178, context=context@entry= 
0x7fffffffdf30, paintingInfo=..., paintFlags=224) at Source/WebCore/rendering/RenderLayer.cpp:3896 
#62 0x00007ffff54cecb5 in WebCore::RenderLayer::paintLayerContentsAndReflection (this=this@entry=0x7fff951c5178, context=c 
ontext@entry=0x7fffffffdf30, paintingInfo=..., paintFlags=paintFlags@entry=0) at Source/WebCore/rendering/RenderLayer.cpp: 
3649 
#63 0x00007ffff54cf530 in WebCore::RenderLayer::paintLayer (this=this@entry=0x7fff951c5178, context=context@entry=0x7fffff 
ffdf30, paintingInfo=..., paintFlags=paintFlags@entry=0) at Source/WebCore/rendering/RenderLayer.cpp:3631 
#64 0x00007ffff54d05f0 in WebCore::RenderLayer::paint (this=this@entry=0x7fff951c5178, context=context@entry=0x7fffffffdf3 
0, damageRect=..., paintBehavior=0, subtreePaintRoot=subtreePaintRoot@entry=0x0, region=region@entry=0x0, paintFlags=paint 
Flags@entry=0) 
    at Source/WebCore/rendering/RenderLayer.cpp:3441 
#65 0x00007ffff539ea3d in WebCore::FrameView::paintContents (this=0x7fffe69aba00, p=0x7fffffffdf30, rect=...) at Source/We 
bCore/page/FrameView.cpp:3564 
#66 0x00007ffff5a40bd6 in paint (rect=..., context=0x7fffffffdf30, this=0x7fffe69aba00) at Source/WebCore/platform/ScrollV 
iew.cpp:1102 
#67 WebCore::ScrollView::paint (this=0x7fffe69aba00, context=0x7fffffffdf30, rect=...) at Source/WebCore/platform/ScrollVi 
ew.cpp:1071 
#68 0x00007ffff4c9b663 in paintWebView (dirtyRegion=..., frame=0x7fffe6988c00, webView=0x7ca2c0) at Source/WebKit/gtk/WebC 
oreSupport/ChromeClientGtk.cpp:562 
#69 WebKit::ChromeClient::paint (this=0x7c89f0) at Source/WebKit/gtk/WebCoreSupport/ChromeClientGtk.cpp:605 
#70 0x00007ffff4d8e420 in WebCore::ThreadTimers::sharedTimerFiredInternal (this=0x7fffe699bbe0) at Source/WebCore/platform 
/ThreadTimers.cpp:129 
#71 0x00007ffff4da0a62 in WebCore::timeout_cb () at Source/WebCore/platform/gtk/SharedTimerGtk.cpp:49 
#72 0x00007ffff69902ab in g_timeout_dispatch (source=source@entry=0x7aef10, callback=<optimized out>, user_data=<optimized 
 out>) at /var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/glib/gmain.c:4451 
#73 0x00007ffff698f715 in g_main_dispatch (context=0x6767b0) at /var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/ 
glib/gmain.c:3066 
#74 g_main_context_dispatch (context=context@entry=0x6767b0) at /var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/ 
glib/gmain.c:3642 
#75 0x00007ffff698fa58 in g_main_context_iterate (context=0x6767b0, block=block@entry=1, dispatch=dispatch@entry=1, self=< 
optimized out>) at /var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/glib/gmain.c:3713 
#76 0x00007ffff698feaa in g_main_loop_run (loop=0x7bec50) at /var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/gli 
b/gmain.c:3907 
#77 0x00007ffff766a905 in gtk_main () at gtkmain.c:1158 
#78 0x0000000000407795 in main (argc=1, argv=0x7fffffffe388) at jumanji.c:699 
A debugging session is active. 
        Inferior 1 [process 25969] will be killed. 
Quit anyway? (y or n)