package patch 2.7.1-4ubuntu2.3 failed to install/upgrade: package is in a very bad inconsistent state; you should reinstall it before attempting configuration

all avvio segnale errore nel sisema.
non riconosce la tastiera nei tasti speciali

ProblemType: Package
DistroRelease: Ubuntu 14.04
Package: patch 2.7.1-4ubuntu2.3
ProcVersionSignature: Ubuntu 3.13.0-77.121-generic 3.13.11-ckt32
Uname: Linux 3.13.0-77-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.19
Architecture: amd64
Date: Fri Feb 12 17:26:19 2016
Dependencies:
 gcc-4.9-base 4.9.3-0ubuntu4
 libc6 2.19-0ubuntu6.6
 libgcc1 1:4.9.3-0ubuntu4
 multiarch-support 2.19-0ubuntu6.6
DuplicateSignature: package:patch:2.7.1-4ubuntu2.3:package is in a very bad inconsistent state; you should reinstall it before attempting configuration
ErrorMessage: package is in a very bad inconsistent state; you should reinstall it before attempting configuration
InstallationDate: Installed on 2014-09-22 (508 days ago)
InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
RelatedPackageVersions:
 dpkg 1.17.5ubuntu5.5
 apt 1.0.1ubuntu2.11
SourcePackage: patch
Title: package patch 2.7.1-4ubuntu2.3 failed to install/upgrade: package is in a very bad inconsistent state; you should reinstall it before attempting configuration
UpgradeStatus: No upgrade log present (probably fresh install)