Comment 15 for bug 1553230

@Bruce,

> After this occurred, I switched to tty3 and ran ps aux | grep dpkg and
> I could see packages still being installed. I think Nikita got "E:
> dpkg was interrupted, you must manually run 'sudo dpkg --configure -a'
> to correct the problem." message because the VM was restarted shortly
> after this issue occurred. Nikita, could you confirm?

Yes, that is correct.

> Nikita, did you install the Virtualbox Guest Additions when you ran
> the upgrade?

I normally like to install them after I've done a 'dist-upgrade' so that I have the latest kernel version, so I don't think that they would have been installed already...

> I will rollback to wily, install the virtualbox guest additions,
> reboot then upgrade to see if missing guest additions could be the
> cause.

I think I will also do similar and report back...