Comment 1 for bug 896663

Further investigation reveals that the system seems to think that no users are logged in. Not even me.

$ who
$ uptime
 11:00:40 up 21 min, 0 users, load average: 0.89, 0.89, 0.70
$ who -q
# users=0
$ last |head -1
reboot system boot 3.0.0-13-generic Sat Nov 26 10:39 - 11:17 (00:38)

Could it be that, when a restart is requested, whatever code checks for multiple users is doing something like if (usercount != 1), which would evaluate to true if multiple users are logged in *or* if no users are logged in? If so, perhaps this is related to Bug #871070