#0  device_found (adapter=0x221a2c0, address=<optimized out>, hash=0x22bdf60, user_data=0x22d4cc0) at bluetooth-client.c:583
        client = 0x22d4cc0
        priv = 0x0
        iter = {stamp = 0, user_data = 0x40d022, user_data2 = 0x22d1060, user_data3 = 0x22d1060}
#1  0x00007f8954995b67 in marshal_dbus_message_to_g_marshaller (closure=0x22f25c0, return_value=0x0, n_param_values=<optimized out>, param_values=<optimized out>, invocation_hint=0x7fff84d29930, marshal_data=0x0) at dbus-gproxy.c:1733
        value_array = 0x22d1060
        c_marshaller = 0x40cfb0 <marshal_VOID__STRING_BOXED>
        proxy = 0x221a2c0
        message = <optimized out>
        gsignature = <optimized out>
        types = <optimized out>
        priv = <optimized out>
        __PRETTY_FUNCTION__ = "marshal_dbus_message_to_g_marshaller"
#2  0x00007f8953d5f254 in g_closure_invoke (closure=0x22f25c0, return_value=0x0, n_param_values=3, param_values=0x7f8940005370, invocation_hint=<optimized out>) at /build/buildd/glib2.0-2.29.92/./gobject/gclosure.c:774
        marshal = 0x7f89549959d0 <marshal_dbus_message_to_g_marshaller>
        marshal_data = <optimized out>
        in_marshal = <optimized out>
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#3  0x00007f8953d724fb in signal_emit_unlocked_R (node=<optimized out>, detail=1898, instance=0x221a2c0, emission_return=0x0, instance_and_params=0x7f8940005370) at /build/buildd/glib2.0-2.29.92/./gobject/gsignal.c:3272
        tmp = <optimized out>
        handler = 0x2282b30
        accumulator = 0x0
        emission = {next = 0x0, instance = 0x221a2c0, ihint = {signal_id = 319, detail = 1898, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
        class_closure = 0x0
        hlist = 0x7f89538481b0
        handler_list = 0x2284c70
        return_accu = 0x0
        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        signal_id = 319
        max_sequential_handler_number = 3252
        return_value_altered = 0
#4  0x00007f8953d7bb17 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=0x7fff84d29b18) at /build/buildd/glib2.0-2.29.92/./gobject/gsignal.c:3003
        instance_and_params = 0x7f8940005370
        signal_return_type = 4
        param_values = 0x7f8940005388
        node = 0x22bdb00
        i = <optimized out>
        n_params = 2
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#5  0x00007f8953d7bce2 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.29.92/./gobject/gsignal.c:3060
        var_args = {{gp_offset = 40, fp_offset = 48, overflow_arg_area = 0x7fff84d29bf0, reg_save_area = 0x7fff84d29b30}}
#6  0x00007f89549961a6 in dbus_g_proxy_emit_remote_signal (message=0x200e190, proxy=0x221a2c0) at dbus-gproxy.c:1786
        gsignature = <optimized out>
        i = <optimized out>
        interface = <optimized out>
        signal = <optimized out>
        q = 1898
        name = 0x2358ef0 "org-bluez-Adapter-DeviceFound"
        priv = 0x221a2e0
        msg_gsignature = <optimized out>
#7  dbus_g_proxy_manager_filter (user_data=0x214f1c0, message=<optimized out>, connection=<optimized out>) at dbus-gproxy.c:1353
        proxy = 0x221a2c0
        tri = <optimized out>
        tmp = 0x22761c0
        full_list = 0x22761c0
        owned_names = <optimized out>
        sender = <optimized out>
        manager = 0x214f1c0
#8  dbus_g_proxy_manager_filter (connection=<optimized out>, message=<optimized out>, user_data=0x214f1c0) at dbus-gproxy.c:1194
No locals.
#9  0x00007f8953269986 in dbus_connection_dispatch (connection=0x20e7c00) at ../../dbus/dbus-connection.c:4603
        filter = <optimized out>
        next = 0x0
        message = 0x200e190
        link = <optimized out>
        filter_list_copy = 0x20d3d40
        message_link = 0x20d3dd0
        result = DBUS_HANDLER_RESULT_NOT_YET_HANDLED
        pending = <optimized out>
        reply_serial = <optimized out>
        status = <optimized out>
        __FUNCTION__ = "dbus_connection_dispatch"
#10 0x00007f895498f395 in message_queue_dispatch (source=<optimized out>, callback=<optimized out>, user_data=<optimized out>) at dbus-gmain.c:90
        connection = 0x20e7c00
#11 0x00007f8953a9eb4d in g_main_dispatch (context=0x1ff5da0) at /build/buildd/glib2.0-2.29.92/./glib/gmain.c:2441
        dispatch = 0x7f895498f380 <message_queue_dispatch>
        was_in_call = 0
        user_data = 0x0
        callback = 0
        cb_funcs = 0x0
        cb_data = 0x0
        current_source_link = {data = 0x2376f90, next = 0x0}
        need_destroy = <optimized out>
        source = 0x2376f90
        current = 0x20f2b20
        i = <optimized out>
#12 g_main_context_dispatch (context=0x1ff5da0) at /build/buildd/glib2.0-2.29.92/./glib/gmain.c:3011
No locals.
#13 0x00007f8953a9f348 in g_main_context_iterate (context=0x1ff5da0, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.29.92/./glib/gmain.c:3089
        max_priority = 0
        timeout = 0
        some_ready = 1
        nfds = 7
        allocated_nfds = <optimized out>
        fds = <optimized out>
#14 0x00007f8953a9f882 in g_main_loop_run (loop=0x2351430) at /build/buildd/glib2.0-2.29.92/./glib/gmain.c:3297
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#15 0x00007f895445b78d in gtk_main () at /build/buildd/gtk+3.0-3.1.92/./gtk/gtkmain.c:1367
        loop = 0x2351430
#16 0x00000000004062e2 in main (argc=1, argv=0x7fff84d2a0a8) at main.c:854
        error = 0x0
        i = <optimized out>