I somehow traced it to a plymouth --ping never returning. That command is invoked in /lib/lsb/init-functions.d/99-plymouth I killed the plymouthd daemon and the upgrade script finished normally.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1731060 Title: package linux-image-extra-4.13.0-17-generic 4.13.0-17.20 failed to install/upgrade: il sottoprocesso installato script di post-removal ha restituito lo stato di errore 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1731060/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
