#0  0x0013073f in ?? () from /usr/lib/libclutter-glx-1.0.so.0
#1  0x008812dc in g_cclosure_marshal_VOID__OBJECT ()
   from /usr/lib/libgobject-2.0.so.0
#2  0x00871789 in ?? () from /usr/lib/libgobject-2.0.so.0
#3  0x00873028 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#4  0x008897db in ?? () from /usr/lib/libgobject-2.0.so.0
#5  0x0088aecd in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#6  0x0088b386 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#7  0x00130766 in ?? () from /usr/lib/libclutter-glx-1.0.so.0
#8  0x008812dc in g_cclosure_marshal_VOID__OBJECT ()
   from /usr/lib/libgobject-2.0.so.0
#9  0x00871789 in ?? () from /usr/lib/libgobject-2.0.so.0
#10 0x00873102 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#11 0x008897db in ?? () from /usr/lib/libgobject-2.0.so.0
#12 0x0088aecd in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#13 0x0088b386 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#14 0x0013204f in clutter_actor_queue_redraw ()
   from /usr/lib/libclutter-glx-1.0.so.0
#15 0x00133013 in clutter_actor_set_opacity ()
   from /usr/lib/libclutter-glx-1.0.so.0
#16 0x0013b38f in ?? () from /usr/lib/libclutter-glx-1.0.so.0
#17 0x0087a90f in g_object_set_property () from /usr/lib/libgobject-2.0.so.0
#18 0x0013e685 in ?? () from /usr/lib/libclutter-glx-1.0.so.0
#19 0x008818ac in g_cclosure_marshal_VOID__PARAM ()
   from /usr/lib/libgobject-2.0.so.0
#20 0x00873102 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#21 0x00889ae8 in ?? () from /usr/lib/libgobject-2.0.so.0
#22 0x0088aecd in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#23 0x0088b386 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#24 0x008776a1 in ?? () from /usr/lib/libgobject-2.0.so.0
#25 0x00873e8f in ?? () from /usr/lib/libgobject-2.0.so.0
#26 0x00879503 in g_object_notify () from /usr/lib/libgobject-2.0.so.0
#27 0x0013d66d in ?? () from /usr/lib/libclutter-glx-1.0.so.0
#28 0x00881dec in g_cclosure_marshal_VOID(int0_t) ()
   from /usr/lib/libgobject-2.0.so.0
#29 0x00873102 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#30 0x00889ae8 in ?? () from /usr/lib/libgobject-2.0.so.0
#31 0x0088aecd in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#32 0x0088b386 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#33 0x00179a11 in clutter_timeline_do_tick ()
   from /usr/lib/libclutter-glx-1.0.so.0
#34 0x001596b9 in ?? () from /usr/lib/libclutter-glx-1.0.so.0
#35 0x001598dc in ?? () from /usr/lib/libclutter-glx-1.0.so.0
#36 0x007b1c48 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#37 0x007b54f0 in ?? () from /usr/lib/libglib-2.0.so.0
#38 0x007b595f in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#39 0x010eb2f9 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
#40 0x08052d41 in ?? ()
#41 0x00a58b56 in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
#42 0x08050ec1 in ?? ()