This is incredibly annoying, if you leave your computer permanently on sessions mount up each time you lock your screen, eventually sessions pile up to the point where you notice your computer running very slowly.
This bug has been there since Xubuntu 14.04 was released. Most people do not notice this issue because they switch their computers off or do not lock their screens. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to upstart in Ubuntu. https://bugs.launchpad.net/bugs/1322275 Title: lightdm sessions started by dm-tool lock (or a session locker) never get closed Status in Light Display Manager: New Status in lightdm package in Ubuntu: Confirmed Status in upstart package in Ubuntu: Confirmed Bug description: dm-tool lock starts a new lightdm greeter (for unlocking) and a new logind session. After unlocking the greeter disappears, but the logind session never closes. loginctl session status c24 reports something like: c24 - lightdm (103) Since: Thu 2014-05-22 18:38:27 CEST; 30min ago Leader: 7872 Seat: seat0; vc8 Display: :1 Service: lightdm-greeter; type x11; class greeter State: closing CGroup: systemd:/user/103.user/c24.session └─7907 init --user --startup-event indicator-services-start This results in an accumulation of stale lightdm sessions after using e.g. a session locker for a while. I get this issue on a freshly installed and fully updated Xubuntu 14.04. To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1322275/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp