#0  0x00007fcae54b1b50 in ?? ()
No symbol table info available.
#1  0x00007fcaf8faeaed in call_in_idle_cb (user_data=<optimized out>) at /build/buildd/glib2.0-2.29.18/./gio/gdbusconnection.c:4440
        invocation = 0x7fcae8035700
        vtable = <optimized out>
        registration_id = <optimized out>
        subtree_registration_id = <optimized out>
        __PRETTY_FUNCTION__ = "call_in_idle_cb"
#2  0x00007fcaf85eae5d in g_main_dispatch (context=0x9058b0) at /build/buildd/glib2.0-2.29.18/./glib/gmain.c:2442
        dispatch = 0x7fcaf85e6bb0 <g_idle_dispatch>
        was_in_call = 0
        user_data = 0x7fcae8035700
        callback = 0x7fcaf8fae9a0 <call_in_idle_cb>
        cb_funcs = 0x7fcaf889b6b0
        cb_data = 0x7fcae00caa30
        current_source_link = {data = 0x7fcae00c4810, next = 0x0}
        need_destroy = <optimized out>
        source = 0x7fcae00c4810
        current = 0x99fc00
        i = <optimized out>
#3  g_main_context_dispatch (context=0x9058b0) at /build/buildd/glib2.0-2.29.18/./glib/gmain.c:3011
No locals.
#4  0x00007fcaf85eb658 in g_main_context_iterate (context=0x9058b0, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.29.18/./glib/gmain.c:3089
        max_priority = 0
        timeout = 0
        some_ready = 1
        nfds = 7
        allocated_nfds = <optimized out>
        fds = <optimized out>
#5  0x00007fcaf85ebb92 in g_main_loop_run (loop=0xa14c40) at /build/buildd/glib2.0-2.29.18/./glib/gmain.c:3297
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#6  0x00007fcaf97d401d in gtk_main () at /build/buildd/gtk+3.0-3.1.16/./gtk/gtkmain.c:1367
        loop = 0xa14c40
#7  0x00000000004036f2 in main (argc=1, argv=0x7fff2ad34ef8) at main.c:454
        res = <optimized out>
        error = 0x0