Comment 3 for bug 843868

StacktraceTop:
 __GI___assert_fail (assertion=0x7fde28 "status == CAIRO_STATUS_SUCCESS", file=0x800060 "/build/buildd/cairo-1.10.2/src/cairo-surface.c", line=1287, function=0x800540 "cairo_surface_set_device_offset") at assert.c:81
 INT_cairo_surface_set_device_offset (surface=0xa5ef1f0, x_offset=-31, y_offset=-36) at /build/buildd/cairo-1.10.2/src/cairo-surface.c:1287
 IA__gdk_window_begin_paint_region (region=0xa5eea20, window=0x9eff8c0) at /build/buildd/gtk+2.0-2.24.5/gdk/gdkwindow.c:3009
 IA__gdk_window_begin_paint_region (window=0x9eff8c0, region=0xa5eea20) at /build/buildd/gtk+2.0-2.24.5/gdk/gdkwindow.c:2939
 IA__gtk_main_do_event (event=0xbff30d58) at /build/buildd/gtk+2.0-2.24.5/gtk/gtkmain.c:1611