#0  0x00007fc4b70505c0 in meta_window_appears_focused () at /usr/lib/libmutter.so.0
#1  0x00007fc4b702f891 in  () at /usr/lib/libmutter.so.0
#2  0x00007fc4b6395f8a in  () at /usr/lib/x86_64-linux-gnu/libclutter-1.0.so.0
#3  0x00007fc4b63c0095 in  () at /usr/lib/x86_64-linux-gnu/libclutter-1.0.so.0
#4  0x00007fc4b6395f8a in  () at /usr/lib/x86_64-linux-gnu/libclutter-1.0.so.0
#5  0x00007fc4b63a9414 in  () at /usr/lib/x86_64-linux-gnu/libclutter-1.0.so.0
#6  0x00007fc4b63f53ce in  () at /usr/lib/x86_64-linux-gnu/libclutter-1.0.so.0
#7  0x00007fc4b63df199 in  () at /usr/lib/x86_64-linux-gnu/libclutter-1.0.so.0
#8  0x00007fc4b568f127 in g_main_context_dispatch (context=0x17c62d0) at /build/glib2.0-SNH0tt/glib2.0-2.47.6/./glib/gmain.c:3154
        dispatch = 0x7fc4b63df030
        prev_source = 0x0
        was_in_call = 0
        user_data = 0x0
        callback = 0x0
        cb_funcs = <optimized out>
        cb_data = <optimized out>
        need_destroy = <optimized out>
        source = 0x1e88700
        current = 0x19f43b0
        i = 0
#9  0x00007fc4b568f127 in g_main_context_dispatch (context=context@entry=0x17c62d0) at /build/glib2.0-SNH0tt/glib2.0-2.47.6/./glib/gmain.c:3769
#10 0x00007fc4b568f380 in g_main_context_iterate (context=0x17c62d0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/glib2.0-SNH0tt/glib2.0-2.47.6/./glib/gmain.c:3840
        max_priority = 150
        timeout = 0
        some_ready = 1
        nfds = <optimized out>
        allocated_nfds = 12
        fds = 0x2789010
#11 0x00007fc4b568f6a2 in g_main_loop_run (loop=0x1a116b0) at /build/glib2.0-SNH0tt/glib2.0-2.47.6/./glib/gmain.c:4034
        __func__ = "g_main_loop_run"
#12 0x00007fc4b704069c in meta_run () at /usr/lib/libmutter.so.0
#13 0x0000000000402197 in main ()