package libpam-smbpass:amd64 2:4.1.6+dfsg-1ubuntu2.14.04.4 failed to install/upgrade: subprocess installed post-installation script returned error exit status 128

error while installing the new update

ProblemType: Package
DistroRelease: Ubuntu 14.04
Package: libpam-smbpass:amd64 2:4.1.6+dfsg-1ubuntu2.14.04.4
ProcVersionSignature: Ubuntu 3.13.0-44.73-generic 3.13.11-ckt12
Uname: Linux 3.13.0-44-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.6
Architecture: amd64
Date: Tue Jan 27 17:49:19 2015
DuplicateSignature: package:libpam-smbpass:amd64:2:4.1.6+dfsg-1ubuntu2.14.04.4:subprocess installed post-installation script returned error exit status 128
ErrorMessage: subprocess installed post-installation script returned error exit status 128
InstallationDate: Installed on 2014-12-20 (37 days ago)
InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
RelatedPackageVersions:
 nautilus 1:3.10.1-0ubuntu9.5
 gvfs 1.20.1-1ubuntu1
SambaClientRegression: Yes
SourcePackage: samba
Title: package libpam-smbpass:amd64 2:4.1.6+dfsg-1ubuntu2.14.04.4 failed to install/upgrade: subprocess installed post-installation script returned error exit status 128
UpgradeStatus: No upgrade log present (probably fresh install)