The problem for me was that the file /etc/apparmor.d/local/usr.sbin.mysqld did not exist after the upgrade. I manually copied one from one of the empty ones (i.e. only had header comment) and then everything was good to go.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/573318 Title: mysql server will not start To manage notifications about this bug go to: https://bugs.launchpad.net/mysql-server/+bug/573318/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
