package login 1:4.1.4.2+svn3283-3ubuntu5.1 failed to install/upgrade: kunne ikke læse ved bufferkopiering for md5hash: Inddata/uddata-fejl

[Henning Bech Johannesen]

Setting up login (1:4.1.4.2+svn3283-3ubuntu5.1) ...
dpkg: error processing login (--configure):
 failed to read on buffer copy for md5hash: Input/output error
No apport report written because MaxReports is reached already
Errors were encountered while processing:
 login
Error in function:
Setting up login (1:4.1.4.2+svn3283-3ubuntu5.1) ...
dpkg: error processing login (--configure):
 failed to read on buffer copy for md5hash: Input/output error

ProblemType: Package
DistroRelease: Ubuntu 12.04
Package: login 1:4.1.4.2+svn3283-3ubuntu5.1
ProcVersionSignature: Ubuntu 3.2.0-32.51-generic 3.2.30
Uname: Linux 3.2.0-32-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.0.1-0ubuntu13
AptOrdering: login: Configure
Architecture: amd64
Date: Sat Dec 8 20:47:09 2012
DpkgHistoryLog:
 Start-Date: 2012-12-08 20:46:12
 Commandline: apt-get install libdvdcss2 libdvdread4 libdvdnav4
DpkgTerminalLog:
 Sætter login (1:4.1.4.2+svn3283-3ubuntu5.1) op...
 dpkg: fejl under behandling af login (--configure):
  kunne ikke læse ved bufferkopiering for md5hash: Inddata/uddata-fejl
ErrorMessage: kunne ikke læse ved bufferkopiering for md5hash: Inddata/uddata-fejl
SourcePackage: shadow
Title: package login 1:4.1.4.2+svn3283-3ubuntu5.1 failed to install/upgrade: kunne ikke læse ved bufferkopiering for md5hash: Inddata/uddata-fejl
UpgradeStatus: Upgraded to precise on 2012-04-26 (226 days ago)
mtime.conffile..etc.login.defs: 2011-06-24T11:28:57

[Ubuntu Foundations Team Bug Bot (crichton)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. It seems that there was an error on your system when trying to install a particular package. Please execute the following command, as it will clear your package cache, in a terminal:

sudo apt-get clean

Then try performing the update again. This will likely resolve your issue, but the failure could be caused by filesystem or memory corruption. So please also run a fsck on your filesystem(s) and a memory test. Thanks in advance!

[This is an automated message. I apologize if it reached you inappropriately; please just reply to this message indicating so.]