Comment 2 for bug 1497785

StacktraceTop:
 bluez_update_device (self=0x14cc890, object_path=<optimized out>) at bluez.c:1414
 ffi_call_unix64 () at ../src/x86/unix64.S:76
 ffi_call (cif=cif@entry=0x7fff7bbe7b90, fn=<optimized out>, rvalue=0x7fff7bbe7af0, avalue=avalue@entry=0x7fff7bbe7a90) at ../src/x86/ffi64.c:525
 g_cclosure_marshal_generic (closure=0x14e7220, return_gvalue=0x0, n_param_values=<optimized out>, param_values=0x7fff7bbe7dc0, invocation_hint=<optimized out>, marshal_data=0x0) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./gobject/gclosure.c:1481
 g_closure_invoke (closure=0x14e7220, return_value=return_value@entry=0x0, n_param_values=3, param_values=param_values@entry=0x7fff7bbe7dc0, invocation_hint=invocation_hint@entry=0x7fff7bbe7d40) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./gobject/gclosure.c:801