The same thing seems to happen in get_dist when it writes to sys.stderr and if check-new-release-gtk is called with -q.
You can see some crashes about this at: https://errors.ubuntu.com/bucket/?id=/usr/bin/do-release-upgrade%3AIOError%3A%3Cmodule%3E%3A__init__%3Aget_dist https://errors.ubuntu.com/problem/2df096bdb247ddda764df92e21b99d920fa1c2df -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/982082 Title: do-release-upgrade crashed with IOError in init_proxy(): [Errno 5] Input/output error To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/982082/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
