#0 0xb776f424 in __kernel_vsyscall () #1 0xb6cc37e6 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56 [Error: ../nptl/sysdeps/unix/sysv/linux/raise.c was not found in source tree] #2 0xb6cc6c33 in __GI_abort () at abort.c:89 [Error: abort.c was not found in source tree] #3 0xb6cbc9b7 in __assert_fail_base (fmt=0xb6dfaff4 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=assertion@entry=0xb6bb8c44 "((*&(&surface->ref_count)->ref_count) > 0)", file=file@entry=0xb6bb8bc0 "/build/buildd/cairo-1.13.0~20140204/src/cairo-surface.c", line=line@entry=953, function=function@entry=0xb6bb90fe <__PRETTY_FUNCTION__.10934> "cairo_surface_destroy") at assert.c:92 [Error: assert.c was not found in source tree] #4 0xb6cbca67 in __GI___assert_fail (assertion=assertion@entry=0xb6bb8c44 "((*&(&surface->ref_count)->ref_count) > 0)", file=file@entry=0xb6bb8bc0 "/build/buildd/cairo-1.13.0~20140204/src/cairo-surface.c", line=line@entry=953, function=function@entry=0xb6bb90fe <__PRETTY_FUNCTION__.10934> "cairo_surface_destroy") at assert.c:101 [Error: assert.c was not found in source tree] #5 0xb6b4196f in INT_cairo_surface_destroy (surface=surface@entry=0x9ab7e00) at /build/buildd/cairo-1.13.0~20140204/src/cairo-surface.c:953 [Error: /build/buildd/cairo-1.13.0~20140204/src/cairo-surface.c was not found in source tree] #6 0xb6b7566c in _get_image_surface (surface=surface@entry=0x9ac01d8, extents=extents@entry=0xbfe636c0, try_shm=try_shm@entry=1) at /build/buildd/cairo-1.13.0~20140204/src/cairo-xlib-surface.c:1014 [Error: /build/buildd/cairo-1.13.0~20140204/src/cairo-xlib-surface.c was not found in source tree] #7 0xb6b7649e in _cairo_xlib_surface_acquire_source_image (abstract_surface=0x9ac01d8, image_out=0xbfe637c0, image_extra=0xbfe637f0) at /build/buildd/cairo-1.13.0~20140204/src/cairo-xlib-surface.c:1403 [Error: /build/buildd/cairo-1.13.0~20140204/src/cairo-xlib-surface.c was not found in source tree] #8 0xb6b423df in _cairo_surface_acquire_source_image (surface=0x9ac01d8, image_out=0xbfe637c0, image_extra=0xbfe637f0) at /build/buildd/cairo-1.13.0~20140204/src/cairo-surface.c:1937 [Error: /build/buildd/cairo-1.13.0~20140204/src/cairo-surface.c was not found in source tree] #9 0xb6b06192 in _pixman_image_for_surface (iy=0xbfe63908, ix=0xbfe638f8, sample=0xbfe63fec, extents=0xbfe63fc8, is_mask=0, pattern=0xbfe6400c, dst=0x9ba01c0) at /build/buildd/cairo-1.13.0~20140204/src/cairo-image-source.c:1008 [Error: /build/buildd/cairo-1.13.0~20140204/src/cairo-image-source.c was not found in source tree] #10 _pixman_image_for_pattern (dst=dst@entry=0x9ba01c0, pattern=pattern@entry=0xbfe6400c, is_mask=is_mask@entry=0, extents=extents@entry=0xbfe63fc8, sample=sample@entry=0xbfe63fec, tx=tx@entry=0xbfe638f8, ty=ty@entry=0xbfe63908) at /build/buildd/cairo-1.13.0~20140204/src/cairo-image-source.c:1169 [Error: /build/buildd/cairo-1.13.0~20140204/src/cairo-image-source.c was not found in source tree] #11 0xb6b06ccc in _cairo_image_source_create_for_pattern (dst=0x9ba01c0, pattern=0xbfe6400c, is_mask=0, extents=0xbfe63fc8, sample=0xbfe63fec, src_x=0xbfe638f8, src_y=0xbfe63908) at /build/buildd/cairo-1.13.0~20140204/src/cairo-image-source.c:1214 [Error: /build/buildd/cairo-1.13.0~20140204/src/cairo-image-source.c was not found in source tree] #12 0xb6b3eaf8 in composite_aligned_boxes (boxes=0xbfe63d28, extents=0xbfe63f90, compositor=0xb6bee880 ) at /build/buildd/cairo-1.13.0~20140204/src/cairo-spans-compositor.c:678 [Error: /build/buildd/cairo-1.13.0~20140204/src/cairo-spans-compositor.c was not found in source tree] #13 clip_and_composite_boxes (compositor=compositor@entry=0xb6bee880 , extents=extents@entry=0xbfe63f90, boxes=boxes@entry=0xbfe63d28) at /build/buildd/cairo-1.13.0~20140204/src/cairo-spans-compositor.c:882 [Error: /build/buildd/cairo-1.13.0~20140204/src/cairo-spans-compositor.c was not found in source tree] #14 0xb6b3f076 in clip_and_composite_boxes (compositor=0xb6bee880 , extents=0xbfe63f90, boxes=0xbfe63d28) at /build/buildd/cairo-1.13.0~20140204/src/cairo-spans-compositor.c:901 [Error: /build/buildd/cairo-1.13.0~20140204/src/cairo-spans-compositor.c was not found in source tree] #15 0xb6b3f15f in _cairo_spans_compositor_paint (_compositor=0xb6bee880 , extents=0xbfe63f90) at /build/buildd/cairo-1.13.0~20140204/src/cairo-spans-compositor.c:983 [Error: /build/buildd/cairo-1.13.0~20140204/src/cairo-spans-compositor.c was not found in source tree] #16 0xb6af4350 in _cairo_compositor_paint (compositor=0xb6bee880 , surface=surface@entry=0x9ba01c0, op=op@entry=CAIRO_OPERATOR_OVER, source=source@entry=0xbfe642fc, clip=clip@entry=0x0) at /build/buildd/cairo-1.13.0~20140204/src/cairo-compositor.c:65 [Error: /build/buildd/cairo-1.13.0~20140204/src/cairo-compositor.c was not found in source tree] #17 0xb6b06ec1 in _cairo_image_surface_paint (abstract_surface=0x9ba01c0, op=CAIRO_OPERATOR_OVER, source=0xbfe642fc, clip=0x0) at /build/buildd/cairo-1.13.0~20140204/src/cairo-image-surface.c:927 [Error: /build/buildd/cairo-1.13.0~20140204/src/cairo-image-surface.c was not found in source tree] #18 0xb6b425fd in _cairo_surface_paint (surface=0x9ba01c0, op=CAIRO_OPERATOR_OVER, source=0xbfe642fc, clip=0x0) at /build/buildd/cairo-1.13.0~20140204/src/cairo-surface.c:2081 [Error: /build/buildd/cairo-1.13.0~20140204/src/cairo-surface.c was not found in source tree] #19 0xb6afd81e in _cairo_gstate_fill (gstate=0x9b9ad18, path=path@entry=0x9b9afbc) at /build/buildd/cairo-1.13.0~20140204/src/cairo-gstate.c:1312 [Error: /build/buildd/cairo-1.13.0~20140204/src/cairo-gstate.c was not found in source tree] #20 0xb6af5f6e in _cairo_default_context_fill (abstract_cr=0x9b9acf8) at /build/buildd/cairo-1.13.0~20140204/src/cairo-default-context.c:1055 [Error: /build/buildd/cairo-1.13.0~20140204/src/cairo-default-context.c was not found in source tree] #21 0xb6aee91b in cairo_fill (cr=0x9b9acf8) at /build/buildd/cairo-1.13.0~20140204/src/cairo.c:2205 [Error: /build/buildd/cairo-1.13.0~20140204/src/cairo.c was not found in source tree] #22 0xb75ee3a2 in panel_applet_get_pattern_from_pixmap (y=0, x=237, xid=, applet=0x9ac3120) at panel-applet.c:1647 [Error: panel-applet.c was not found in source tree] #23 panel_applet_get_background (applet=applet@entry=0x9ac3120) at panel-applet.c:1712 [Error: panel-applet.c was not found in source tree] #24 0xb75ee4cc in panel_applet_handle_background (applet=applet@entry=0x9ac3120) at panel-applet.c:1827 [Error: panel-applet.c was not found in source tree] #25 0xb75ee7dd in panel_applet_set_background_string (applet=0x9ac3120, background=0xb5703710 "(uint32 8614854, 237, 0)") at panel-applet.c:1739 [Error: panel-applet.c was not found in source tree] #26 0xb75ee9dd in set_property_cb (connection=0x998d818, sender=0xb5703fa8 ":1.29", object_path=0xb5708fe8 "/org/gnome/panel/applet/IndicatorAppletComplete/0", interface_name=0x9c508a0 "org.gnome.panel.applet.Applet", property_name=0xb57036fe "Background", value=0xb5722580, error=0xbfe64648, user_data=0x9ac3120) at panel-applet.c:2455 [Error: panel-applet.c was not found in source tree] #27 0xb6a19b50 in ?? () #28 0x0998d818 in ?? ()