This appears to be a regression introduced by the recent fix to bug 1150413 being promoted yesterday.
To revert procps please run $ sudo apt-get install procps=1:3.2.8-11ubuntu6 We will be opening a new bug shortly to deal with this regression. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1157643 Title: procps fail to start To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/procps/+bug/1157643/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs