1.285.1. RHBA-2010:0848: bug fix update
An updated upstart package that fixes a bug in utmp table updating is now available.
Upstart is an event-based replacement for the /sbin/init daemon, which handles starting of tasks and services during boot, stopping them during shut down, and supervising them while the system is running.
All users are advised to upgrade to this updated package, which resolves this issue. Note that after installing this update, a system reboot is required for the above changes to take effect.