?? () from /usr/lib/x86_64-linux-gnu/libclutter-1.0.so.0
?? () from /usr/lib/x86_64-linux-gnu/libclutter-1.0.so.0
?? () from /usr/lib/x86_64-linux-gnu/libclutter-1.0.so.0
g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0