package virtualbox-ext-pack 5.1.30-2 failed to install/upgrade: subprocess installed post-installation script returned error exit status 2

[Jim Evans]

moving virtualbox to 5.1.30 following upgrade to 17.10

ProblemType: Package
DistroRelease: Ubuntu 17.10
Package: virtualbox-ext-pack 5.1.30-2
ProcVersionSignature: Ubuntu 4.13.0-16.19-generic 4.13.4
Uname: Linux 4.13.0-16-generic x86_64
ApportVersion: 2.20.7-0ubuntu3
Architecture: amd64
Date: Sat Oct 21 13:14:49 2017
ErrorMessage: subprocess installed post-installation script returned error exit status 2
InstallationDate: Installed on 2017-01-19 (275 days ago)
InstallationMedia: Ubuntu 16.10 "Yakkety Yak" - Release amd64 (20161012.2)
PackageArchitecture: all
Python3Details: /usr/bin/python3.6, Python 3.6.3, python3-minimal, 3.6.3-0ubuntu2
PythonDetails: /usr/bin/python2.7, Python 2.7.14, python-minimal, 2.7.14-2ubuntu1
RelatedPackageVersions:
 dpkg 1.18.24ubuntu1
 apt 1.5
SourcePackage: virtualbox-ext-pack
Title: package virtualbox-ext-pack 5.1.30-2 failed to install/upgrade: subprocess installed post-installation script returned error exit status 2
UpgradeStatus: Upgraded to artful on 2017-10-21 (0 days ago)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Gianfranco Costamagna (costamagnagianfranco)]

please use the one currently in -updates pocket

[Launchpad Janitor (janitor)]

[Expired for virtualbox-ext-pack (Ubuntu) because there has been no activity for 60 days.]