Dear maintainers,
I got into the same problem.
However, although I did not change anything, after a reboot the system
hanged. It was not possible, to enter the encryption passwords for my
partitions (/var, /home), as it jumped after a few seconds into the
emergenmcy option ("type CTL D or enter administration password", you
know what I mean.
In emergency mode got the same error as described in the bug.
However, commenting out the entry
none /proc/bus/usb usbfs devgid=121,devmode=664 0 0
in /etc/fstab as Fabrizio Regalli (thanks for this!!!) found out,
did the system let boot again.
Is this entry not needed any more?
Thank you for reading this.
Best regards
Hans