Affects me also as a 64 bit install of 12.04 with four user accounts. A warning and a password over-ride should be generated, as per behaviour in 10.04. As it stands non-admin user cannot now shut down normally at all if another user is logged in, even if the other user's processes are in 'zombie' state.
Data loss and / or system damage definitely possible. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-session in Ubuntu. https://bugs.launchpad.net/bugs/861171 Title: Shutdown from greeter does nothing when multiple accounts open Status in The Session Menu: Triaged Status in LightDM GTK+ Greeter: Triaged Status in Unity Greeter: Triaged Status in “gnome-session” package in Ubuntu: Confirmed Status in “indicator-session” package in Ubuntu: Triaged Status in “policykit” package in Ubuntu: Confirmed Status in “unity-greeter” package in Ubuntu: Triaged Bug description: Selecting shutdown from the greeter does nothing when multiple accounts are open. This is because the lightdm user (which the greeter runs as) does not have permission to shutdown while sessions are open. Inside a normal session this would just return you to the login screen. The solution is either for the indicator to say "not allowed" or to run a PolicyKit frontend in the greeter than can get the required permissions to perform the shutdown. To manage notifications about this bug go to: https://bugs.launchpad.net/indicator-session/+bug/861171/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
