We see them too here at the University of Oslo, and it make krb-auth- dialog very annoying when left running over the night.
I discussed this with upstream, and he do not experience the problem on Debian. He suspected it was caused by some changed done to the notification system in Ubuntu. -- krb5-auth-dialog opens 50+ notification windows. https://bugs.launchpad.net/bugs/459281 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs