[Bug 1172737] Re: empathy-debugger crashes with SEGV in cairo library

Chad Miller chad.miller at canonical.com
Thu Apr 25 14:50:54 UTC 2013 

#0  composite_aligned_boxes (boxes=0xbf950378, extents=0xbf950770, 
    compositor=0xb493d140 <compositor.15964>)
    at /build/buildd/cairo-1.12.14/src/cairo-traps-compositor.c:1276
#1  clip_and_composite_boxes (
    compositor=compositor at entry=0xb493d140 <compositor.15964>, 
    extents=extents at entry=0xbf950770, boxes=boxes at entry=0xbf950378)
    at /build/buildd/cairo-1.12.14/src/cairo-traps-compositor.c:1766
#2  0xb48aa204 in _cairo_traps_compositor_fill (
    _compositor=0xb493d140 <compositor.15964>, extents=0xbf950770, 
    path=0x87a4afc, fill_rule=CAIRO_FILL_RULE_WINDING, 
    tolerance=0.10000000000000001, antialias=CAIRO_ANTIALIAS_DEFAULT)
    at /build/buildd/cairo-1.12.14/src/cairo-traps-compositor.c:2215
#3  0xb484992e in _cairo_compositor_fill (
    compositor=0xb493d140 <compositor.15964>, surface=surface at entry=0x8ba7200, 
    op=op at entry=CAIRO_OPERATOR_OVER, source=source at entry=0xbf950fcc, 
    path=path at entry=0x87a4afc, 
    fill_rule=fill_rule at entry=CAIRO_FILL_RULE_WINDING, 
    tolerance=0.10000000000000001, 
    antialias=antialias at entry=CAIRO_ANTIALIAS_DEFAULT, 
    clip=clip at entry=0x8ba18a8)
    at /build/buildd/cairo-1.12.14/src/cairo-compositor.c:203
#4  0xb48c791e in _cairo_xlib_surface_fill (_surface=0x8ba7200, 
    op=CAIRO_OPERATOR_OVER, source=0xbf950fcc, path=0x87a4afc, 
    fill_rule=CAIRO_FILL_RULE_WINDING, tolerance=0.10000000000000001, 
    antialias=CAIRO_ANTIALIAS_DEFAULT, clip=0x8ba18a8)
    at /build/buildd/cairo-1.12.14/src/cairo-xlib-surface.c:1645
#5  0xb4894b8d in _cairo_surface_fill (surface=0x8ba7200, 
    op=CAIRO_OPERATOR_OVER, source=0xbf950fcc, path=0x87a4afc, 
    fill_rule=CAIRO_FILL_RULE_WINDING, tolerance=0.10000000000000001, 
    antialias=CAIRO_ANTIALIAS_DEFAULT, clip=0x8ba18a8)
    at /build/buildd/cairo-1.12.14/src/cairo-surface.c:2238
#6  0xb489a91d in _cairo_surface_offset_fill (surface=0x8ba7200, x=0, y=0, 
    op=op at entry=CAIRO_OPERATOR_OVER, source=source at entry=0xbf950fcc, 
    path=path at entry=0x87a4afc, 
    fill_rule=fill_rule at entry=CAIRO_FILL_RULE_WINDING, 
    tolerance=0.10000000000000001, 
    antialias=antialias at entry=CAIRO_ANTIALIAS_DEFAULT, 
    clip=clip at entry=0x8ba18a8)
    at /build/buildd/cairo-1.12.14/src/cairo-surface-offset.c:239
#7  0xb489ba50 in _cairo_surface_subsurface_fill (abstract_surface=0x8ba8e18, 
    op=CAIRO_OPERATOR_OVER, source=0xbf950fcc, path=0x87a4afc, 
    fill_rule=CAIRO_FILL_RULE_WINDING, tolerance=0.10000000000000001, 
    antialias=CAIRO_ANTIALIAS_DEFAULT, clip=0x8b9ddb0)
    at /build/buildd/cairo-1.12.14/src/cairo-surface-subsurface.c:165
#8  0xb4894b8d in _cairo_surface_fill (surface=0x8ba8e18, 
    op=CAIRO_OPERATOR_OVER, source=0xbf950fcc, path=0x87a4afc, 
    fill_rule=CAIRO_FILL_RULE_WINDING, tolerance=0.10000000000000001, 
    antialias=CAIRO_ANTIALIAS_DEFAULT, clip=0x8b9ddb0)
    at /build/buildd/cairo-1.12.14/src/cairo-surface.c:2238
#9  0xb4853038 in _cairo_gstate_fill (gstate=0x8ba9d58, 
    path=path at entry=0x87a4afc)
    at /build/buildd/cairo-1.12.14/src/cairo-gstate.c:1308
#10 0xb484b5cd in _cairo_default_context_fill (abstract_cr=0x87a4838)
    at /build/buildd/cairo-1.12.14/src/cairo-default-context.c:1053
#11 0xb48438ab in cairo_fill (cr=0x87a4838)
    at /build/buildd/cairo-1.12.14/src/cairo.c:2201
#12 0xb6f49c93 in ?? () from /usr/lib/i386-linux-gnu/libgtk-3.so.0
#13 0xb712c2ac in ?? () from /usr/lib/i386-linux-gnu/libgtk-3.so.0
#14 0xb70dc144 in gtk_render_frame ()
   from /usr/lib/i386-linux-gnu/libgtk-3.so.0
#15 0xb6f55593 in ?? () from /usr/lib/i386-linux-gnu/libgtk-3.so.0
#16 0xb7040d68 in ?? () from /usr/lib/i386-linux-gnu/libgtk-3.so.0
#17 0xb718d540 in ?? () from /usr/lib/i386-linux-gnu/libgtk-3.so.0
#18 0xb6bdc587 in ?? () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#19 0xb6bdde1d in ?? () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#20 0xb6bf765a in g_signal_emit_valist ()
   from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#21 0xb6bf8233 in g_signal_emit ()
   from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#22 0xb7191083 in ?? () from /usr/lib/i386-linux-gnu/libgtk-3.so.0
#23 0xb6f9985a in gtk_container_propagate_draw ()
   from /usr/lib/i386-linux-gnu/libgtk-3.so.0
#24 0xb7167e25 in ?? () from /usr/lib/i386-linux-gnu/libgtk-3.so.0
#25 0xb7040d68 in ?? () from /usr/lib/i386-linux-gnu/libgtk-3.so.0
#26 0xb718d540 in ?? () from /usr/lib/i386-linux-gnu/libgtk-3.so.0
#27 0xb6bdc587 in ?? () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#28 0xb6bddee1 in ?? () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#29 0xb6bf765a in g_signal_emit_valist ()
   from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#30 0xb6bf8233 in g_signal_emit ()
   from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#31 0xb7191083 in ?? () from /usr/lib/i386-linux-gnu/libgtk-3.so.0
#32 0xb719d40b in gtk_widget_send_expose ()
   from /usr/lib/i386-linux-gnu/libgtk-3.so.0
#33 0xb7040b97 in gtk_main_do_event ()
   from /usr/lib/i386-linux-gnu/libgtk-3.so.0
#34 0xb6e39ebc in ?? () from /usr/lib/i386-linux-gnu/libgdk-3.so.0
#35 0xb6e4f9a2 in ?? () from /usr/lib/i386-linux-gnu/libgdk-3.so.0
#36 0xb6e4f9e1 in ?? () from /usr/lib/i386-linux-gnu/libgdk-3.so.0
#37 0xb6e4f9e1 in ?? () from /usr/lib/i386-linux-gnu/libgdk-3.so.0
#38 0xb6e4f9e1 in ?? () from /usr/lib/i386-linux-gnu/libgdk-3.so.0
#39 0xb6e6f643 in ?? () from /usr/lib/i386-linux-gnu/libgdk-3.so.0
#40 0xb6e4edbf in ?? () from /usr/lib/i386-linux-gnu/libgdk-3.so.0
#41 0xb6e4f217 in gdk_window_process_all_updates ()
   from /usr/lib/i386-linux-gnu/libgdk-3.so.0
#42 0xb6f97ab9 in ?? () from /usr/lib/i386-linux-gnu/libgtk-3.so.0
#43 0xb6e301de in ?? () from /usr/lib/i386-linux-gnu/libgdk-3.so.0
#44 0xb6b13f10 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#45 0xb6b173b3 in g_main_context_dispatch ()
   from /lib/i386-linux-gnu/libglib-2.0.so.0
#46 0xb6b17750 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#47 0xb6b17831 in g_main_context_iteration ()
   from /lib/i386-linux-gnu/libglib-2.0.so.0
#48 0xb6cbfcfc in g_application_run ()
   from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#49 0x0804c0f8 in main (argc=1, argv=0xbf9525f4) at empathy-debugger.c:119


(gdb) bt full 2
#0  composite_aligned_boxes (boxes=0xbf950378, extents=0xbf950770, 
    compositor=0xb493d140 <compositor.15964>)
    at /build/buildd/cairo-1.12.14/src/cairo-traps-compositor.c:1276
        mask = 0x0
        src_x = <optimized out>
        mask_y = 0
        src = 0x0
        source = <optimized out>
        src_y = <optimized out>
        mask_x = 0
        dst = 0x8ba7200
        need_clip_mask = <optimized out>
        op_is_source = 0
        status = <optimized out>
        op = CAIRO_OPERATOR_OVER
#1  clip_and_composite_boxes (
    compositor=compositor at entry=0xb493d140 <compositor.15964>, 
    extents=extents at entry=0xbf950770, boxes=boxes at entry=0xbf950378)
    at /build/buildd/cairo-1.12.14/src/cairo-traps-compositor.c:1766
        status = <optimized out>
(More stack frames follow...)


(gdb) bt full -3
#47 0xb6b17831 in g_main_context_iteration ()
   from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#48 0xb6cbfcfc in g_application_run ()
   from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#49 0x0804c0f8 in main (argc=1, argv=0xbf9525f4) at empathy-debugger.c:119
        app = 0x872a118
        retval = <optimized out>

-- 
You received this bug notification because you are a member of
Telepathy, which is subscribed to empathy in Ubuntu.
https://bugs.launchpad.net/bugs/1172737

Title:
  empathy-debugger crashes with SEGV in cairo library

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/empathy/+bug/1172737/+subscriptions

More information about the Ubuntu-telepathy mailing list