Comment 2 for bug 732055

StacktraceTop:
 ?? ()
 mount_foreign_callback (source_object=0x84c9550, res=0x84c9f58, user_data=0x8593e60) at gproxyvolume.c:774
 g_simple_async_result_complete (simple=0x84c9f58) at /build/buildd/glib2.0-2.28.2/./gio/gsimpleasyncresult.c:747
 _g_simple_async_result_complete_with_cancellable (result=0x84c9f58, cancellable=0x0) at gvfsdaemondbus.c:1052
 mount_reply (reply=0x855d438, error=0x0, user_data=0x85a2460) at gdaemonfile.c:1755