This is an Ubuntu bug, dependent on bug #49192, which I have already explained how to fix as of last night. :)
** Changed in: gnome-panel (Ubuntu) Status: Unconfirmed => Confirmed -- clock-applet executable stack (security best-practice failure) https://launchpad.net/bugs/34130 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs