This issue is fixed in the latest Samba version since it was re-based to the 4.3 branch. I guess I have the Badlock vulnerability (among others) to thank for this.
Mike -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1554720 Title: Winbind maxing out CPU when AD user logs in with expired password To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/samba/+bug/1554720/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs