I'm experiencing this issue also. To add some details i'll attach the apport file. This is a fresh install of Ubuntu 14.04 using NFSv4 with Kerberos for the /home directories.
** Attachment added: "_usr_sbin_lightdm.0.crash" https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/1308043/+attachment/4099280/+files/_usr_sbin_lightdm.0.crash -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1308043 Title: Kubuntu 14.04: lightdm crashes when user has NFS mounted home directory To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/1308043/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
