package ruby-rvm 1.6.9-0ubuntu2 failed to install/upgrade: subprocess installed post-installation script returned error exit status 2

[Aurin Aldur]

default ubuntu installation - failed group 'admin' error

ProblemType: Package
DistroRelease: Ubuntu 12.04
Package: ruby-rvm 1.6.9-0ubuntu2
ProcVersionSignature: Ubuntu 3.2.0-24.39-generic-pae 3.2.16
Uname: Linux 3.2.0-24-generic-pae i686
ApportVersion: 2.0.1-0ubuntu8
Architecture: i386
Date: Sun Jun 10 16:49:52 2012
DuplicateSignature:
 Setting up ruby-rvm (1.6.9-0ubuntu2) ...
 dpkg-statoverride: error: syntax error: unknown group 'admin' in statoverride file
 dpkg: error processing ruby-rvm (--configure):
  subprocess installed post-installation script returned error exit status 2
ErrorMessage: subprocess installed post-installation script returned error exit status 2
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release i386 (20120423)
PackageArchitecture: all
SourcePackage: ruby-rvm
Title: package ruby-rvm 1.6.9-0ubuntu2 failed to install/upgrade: subprocess installed post-installation script returned error exit status 2
UpgradeStatus: No upgrade log present (probably fresh install)

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make this software better. This particular crash has already been reported and is a duplicate of bug #1003579, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.