package libnss3:amd64 2:3.23-0ubuntu0.14.04.1 failed to install/upgrade: package libnss3:amd64 is already installed and configured

[Robert Zbašnik]

m,

ProblemType: Package
DistroRelease: Ubuntu 14.04
Package: libnss3:amd64 2:3.23-0ubuntu0.14.04.1
ProcVersionSignature: Ubuntu 3.13.0-101.148-generic 3.13.11-ckt39
Uname: Linux 3.13.0-101-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.21
AptdaemonVersion: 1.1.1-1ubuntu5.2
Architecture: amd64
Date: Thu Nov 10 19:04:50 2016
DistributionChannelDescriptor:
 # This is a distribution channel descriptor
 # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor
 canonical-oem-somerville-trusty-amd64-20140620-0
DuplicateSignature: package:libnss3:amd64:2:3.23-0ubuntu0.14.04.1:package libnss3:amd64 is already installed and configured
ErrorMessage: package libnss3:amd64 is already installed and configured
InstallationDate: Installed on 2016-11-10 (0 days ago)
InstallationMedia: Ubuntu 14.04 "Trusty" - Build amd64 LIVE Binary 20140620-04:25
RelatedPackageVersions:
 dpkg 1.17.5ubuntu5.7
 apt 1.0.1ubuntu2.15
SourcePackage: dpkg
Title: package libnss3:amd64 2:3.23-0ubuntu0.14.04.1 failed to install/upgrade: package libnss3:amd64 is already installed and configured
UpgradeStatus: No upgrade log present (probably fresh install)