I can reproduce this on my 18.04 laptop with zfs on root. kdump-tools.postinst ends up calling /etc/kernel/postinst.d/kdump-tools 4.15.0-23-generic, which fails at this mkinitramfs line: mkinitramfs -d /var/lib/kdump/initramfs-tools -o /var/lib/kdump/initrd.img-4.15.0-23-generic.new 4.15.0-23-generic mkinitramfs: failed to determine device for /
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1661629 Title: upgrade of kernel fails with mkinitramfs: failed to determine device for / To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/initramfs-tools/+bug/1661629/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs