Thread 1 (Thread 0x7ffff7fbf900 (LWP 15901)):
#0  clutter_actor_queue_relayout (self=0x8c2020) at ../../../clutter/clutter-actor.c:4985
#1  0x00007ffff7959d77 in clutter_texture_set_cogl_texture (texture=0x8c2020, cogl_tex=<value optimized out>)
    at ../../../clutter/clutter-texture.c:1270
#2  0x00007ffff7bd7436 in ?? () from /usr/lib/libclutter-gst-0.10.so.0
#3  0x00007ffff7bd68f4 in ?? () from /usr/lib/libclutter-gst-0.10.so.0
#4  0x00007ffff7942d8f in clutter_threads_dispatch (data=0x9f0b20) at ../../../clutter/clutter-main.c:1059
#5  0x00007ffff507a342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#6  0x00007ffff507e2a8 in ?? () from /lib/libglib-2.0.so.0
#7  0x00007ffff507e7b5 in g_main_loop_run () from /lib/libglib-2.0.so.0
#8  0x00007ffff79430bd in clutter_main () at ../../../clutter/clutter-main.c:939
#9  0x000000000040640c in main (argc=2, argv=0x7fffffffda38) at snappy.c:169