#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@entry=0xb493d140 <compositor.15964>,
extents=extents@entry=0xbf950770, boxes=boxes@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@entry=0x8ba7200,
op=op@entry=CAIRO_OPERATOR_OVER, source=source@entry=0xbf950fcc,
path=path@entry=0x87a4afc,
fill_rule=fill_rule@entry=CAIRO_FILL_RULE_WINDING,
tolerance=0.10000000000000001,
antialias=antialias@entry=CAIRO_ANTIALIAS_DEFAULT,
clip=clip@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@entry=CAIRO_OPERATOR_OVER, source=source@entry=0xbf950fcc,
path=path@entry=0x87a4afc,
fill_rule=fill_rule@entry=CAIRO_FILL_RULE_WINDING,
tolerance=0.10000000000000001,
antialias=antialias@entry=CAIRO_ANTIALIAS_DEFAULT,
clip=clip@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@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@entry=0xb493d140 <compositor.15964>,
extents=extents@entry=0xbf950770, boxes=boxes@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>
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https://bugs.launchpad.net/bugs/1172737
Title:
empathy-debugger crashes with SEGV in cairo library
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