Comment 2 for bug 1063018

StacktraceTop:
 get_iter_from_path (path=<optimized out>, iter=<optimized out>, store=<optimized out>) at bluetooth-client.c:171
 proxy_g_signal (proxy=0x7ff59acb4260, sender_name=<optimized out>, signal_name=0x7ff59adae090 "PropertyChanged", parameters=0x7ff59ade6160, client=<optimized out>) at bluetooth-client.c:248
 ffi_call_unix64 () at ../src/x86/unix64.S:75
 ffi_call (cif=cif@entry=0x7fff74085bf0, fn=fn@entry=0x7ff559687110 <proxy_g_signal>, rvalue=0x7fff74085b50, avalue=avalue@entry=0x7fff74085ad0) at ../src/x86/ffi64.c:492
 g_cclosure_marshal_generic (closure=0x7ff59ad008c0, return_gvalue=0x0, n_param_values=<optimized out>, param_values=<optimized out>, invocation_hint=<optimized out>, marshal_data=0x7ff559687110) at /build/buildd/glib2.0-2.34.0/./gobject/gclosure.c:1454