Comment 2 for bug 746032

StacktraceTop:
 device_services_changed (iface=0xc26a00, property=<value optimized out>, value=0xd5cfe0, user_data=<value optimized out>) at bluetooth-client.c:400
 marshal_dbus_message_to_g_marshaller (closure=0xc2d300, return_value=0x0, n_param_values=<value optimized out>, param_values=<value optimized out>, invocation_hint=0x7fff5ab808d0, marshal_data=0x0) at dbus-gproxy.c:1681
 g_closure_invoke (closure=0xc2d300, return_value=0x0, n_param_values=3, param_values=0xcc4de0, invocation_hint=0x7fff5ab808d0) at /build/buildd/glib2.0-2.28.4/./gobject/gclosure.c:767
 signal_emit_unlocked_R (node=<value optimized out>, detail=798, instance=0xc26a00, emission_return=0x0, instance_and_params=0xcc4de0) at /build/buildd/glib2.0-2.28.4/./gobject/gsignal.c:3252
 g_signal_emit_valist (instance=<value optimized out>, signal_id=<value optimized out>, detail=<value optimized out>, var_args=<value optimized out>) at /build/buildd/glib2.0-2.28.4/./gobject/gsignal.c:2983