I'm seeing this as well on F8 with Compiz Fusion. The process is running when I login, but I noticed that if I kill gnome-panel, it will automatically reappear, although with a different client ID:
Code:
$ ps -ef |grep gnome-panel
500 2673 2545 0 07:51 ? 00:00:00 gnome-panel --sm-client-id default2
500 3154 3079 0 07:57 pts/0 00:00:00 grep gnome-panel
$ killall gnome-panel
$ ps -ef |grep gnome-panel
500 3178 2545 27 07:57 ? 00:00:00 gnome-panel --sm-client-id 117f000001000119884631500000025450001 --screen 0
500 3188 3079 0 07:57 pts/0 00:00:00 grep gnome-panel
Love to get some resolution to this. If you all think I should raise a BZ, I'll do so.
-Chris