Comment 2 for bug 1613970

I'm currently rather stuck since any attempts to continue the interrupted upgrade process with 'apt dist-upgrade -f' fail at the very beginning, with

Setting up util-linux (2.27.1-6ubuntu3.1) ...
insserv: warning: script 'K02gdm' missing LSB tags and overrides
insserv: warning: script 'S03powernowd.early' missing LSB tags and overrides
insserv: warning: script 'S03xserver-xorg-input-wacom' missing LSB tags and overrides
insserv: warning: script 'S99stop-readahead' missing LSB tags and overrides
insserv: warning: script 'S10readahead-desktop' missing LSB tags and overrides
insserv: warning: script 'S04readahead' missing LSB tags and overrides
insserv: Service mountdevsubfs has to be enabled to start service hwclock
insserv: exiting now!
update-rc.d: error: insserv rejected the script header
dpkg: error processing package util-linux (--configure):
 subprocess installed post-installation script returned error exit status 1
Errors were encountered while processing:
 util-linux
E: Sub-process /usr/bin/dpkg returned an error code (1)

(dpkg --configure -a isn't making progress either)