That's not a package bug then, some program you runned with sudo probably changed the permission on that directory, if you figure what application that can be feel free to open a bug against it. Closing the nautilus task, that's not a bug from it
** Changed in: nautilus (Ubuntu) Status: Needs Info => Rejected -- Changing "open with" application fail in gnome https://launchpad.net/bugs/81373 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs