Bug 1223576 is not fixed in Saucy and I have not encountered this issue again, however I have not built a lot of packages.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/917339 Title: 10mount: umount: /<<CHROOT>>/dev: device is busy To manage notifications about this bug go to: https://bugs.launchpad.net/schroot/+bug/917339/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs