Could't finish instalation

[Esther Venegas Briones]

No more information

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: ubiquity 2.10.16
ProcVersionSignature: Ubuntu 3.2.0-23.36-generic-pae 3.2.14
Uname: Linux 3.2.0-23-generic-pae i686
ApportVersion: 2.0.1-0ubuntu5
Architecture: i386
CasperVersion: 1.315
Date: Thu May 17 16:57:51 2012
InstallCmdLine: file=/cdrom/preseed/ubuntu.seed boot=casper initrd=/casper/initrd.lz quiet splash -- maybe-ubiquity
LiveMediaBuild: Ubuntu 12.04 LTS "Precise Pangolin" - Release i386 (20120423)
ProcEnviron:
 LANGUAGE=es_MX.UTF-8
 TERM=linux
 PATH=(custom, no user)
 LANG=es_MX.UTF-8
SourcePackage: ubiquity
UpgradeStatus: No upgrade log present (probably fresh install)

[Ubuntu Foundations Team Bug Bot (crichton)]

Exception during installation:
May 17 21:56:29 ubuntu plugininstall.py: SystemError: E:Sub-process /usr/bin/dpkg returned an error code (1)
May 17 21:56:29 ubuntu plugininstall.py:

[Brian Murray (brian-murray)]

In the syslog file we can see that a package became corrupted either on disk or in memory:

May 17 21:55:21 ubuntu ubiquity: dpkg: error processing /target/var/cache/apt/archives/freepats_20060219-1_all.deb (--unpack):
May 17 21:55:21 ubuntu ubiquity: corrupted filesystem tarfile - corrupted package archive
May 17 21:55:21 ubuntu ubiquity: dpkg-deb: error: subprocess paste was killed by signal (Broken pipe)