#0  0xb5ef3cf0 in ?? () from /usr/lib/i386-linux-gnu/libX11.so.6
No symbol table info available.
#1  0xb5ef4211 in _XSetImage () from /usr/lib/i386-linux-gnu/libX11.so.6
No symbol table info available.
#2  0xb5eef964 in XGetSubImage () from /usr/lib/i386-linux-gnu/libX11.so.6
No symbol table info available.
#3  0xb62726ac in ?? () from /usr/lib/i386-linux-gnu/mesa/libGL.so.1
No symbol table info available.
#4  0xb769e166 in ?? () from /usr/lib/i386-linux-gnu/dri/swrast_dri.so
No symbol table info available.
#5  0xb62728b5 in ?? () from /usr/lib/i386-linux-gnu/mesa/libGL.so.1
No symbol table info available.
#6  0xb624bfac in ?? () from /usr/lib/i386-linux-gnu/mesa/libGL.so.1
No symbol table info available.
#7  0xb6216e49 in ?? () from /usr/lib/i386-linux-gnu/libcogl.so.5
No symbol table info available.
#8  0xb6214358 in ?? () from /usr/lib/i386-linux-gnu/libcogl.so.5
No symbol table info available.
#9  0xb6214968 in ?? () from /usr/lib/i386-linux-gnu/libcogl.so.5
No symbol table info available.
#10 0xb6214ae8 in ?? () from /usr/lib/i386-linux-gnu/libcogl.so.5
No symbol table info available.
#11 0xb6203ad1 in cogl_texture_get_gl_texture () from /usr/lib/i386-linux-gnu/libcogl.so.5
No symbol table info available.
#12 0xb61f6c86 in cogl_pipeline_set_layer_texture_EXP () from /usr/lib/i386-linux-gnu/libcogl.so.5
No symbol table info available.
#13 0xb61fe89b in cogl_material_set_layer () from /usr/lib/i386-linux-gnu/libcogl.so.5
No symbol table info available.
#14 0xb734251f in clutter_texture_set_cogl_texture () from /usr/lib/i386-linux-gnu/libclutter-glx-1.0.so.0
No symbol table info available.
#15 0xb72c581e in clutter_x11_texture_pixmap_set_pixmap () from /usr/lib/i386-linux-gnu/libclutter-glx-1.0.so.0
No symbol table info available.
#16 0xb75fe75f in meta_window_actor_pre_paint () from /usr/lib/libmutter.so.0
No symbol table info available.
#17 0xb75fe9ba in ?? () from /usr/lib/libmutter.so.0
No symbol table info available.
#18 0xb72cdf2e in ?? () from /usr/lib/i386-linux-gnu/libclutter-glx-1.0.so.0
No symbol table info available.
#19 0xb72da550 in ?? () from /usr/lib/i386-linux-gnu/libclutter-glx-1.0.so.0
No symbol table info available.
#20 0xb733525c in ?? () from /usr/lib/i386-linux-gnu/libclutter-glx-1.0.so.0
No symbol table info available.
#21 0xb7319be7 in ?? () from /usr/lib/i386-linux-gnu/libclutter-glx-1.0.so.0
No symbol table info available.
#22 0xb6b3e28a in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#23 0xb6b3e695 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#24 0xb6b3eadb in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#25 0xb7617310 in meta_run () from /usr/lib/libmutter.so.0
No symbol table info available.
#26 0x08049f37 in main ()
No symbol table info available.