package initramfs-tools 0.98.8ubuntu3.1 [modified: usr/sbin/update-initramfs] failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

[Abears]

Processing triggers for initramfs-tools ...
update-initramfs: Generating /boot/initrd.img-2.6.38-10-generic
cryptsetup: WARNING: failed to detect canonical device of aufs
cryptsetup: WARNING: could not determine root device from /etc/fstab
lzma: Encoder error: -2147467259
dpkg: error processing initramfs-tools (--configure):
 subprocess installed post-installation script returned error exit status 1
Processing triggers for python-central ...
Processing triggers for python-gmenu ...
Rebuilding /usr/share/applications/desktop.en_US.utf8.cache...
Processing triggers for bamfdaemon ...
Rebuilding /usr/share/applications/bamf.index...
Processing triggers for python-support ...
Errors were encountered while processing:
 initramfs-tools
E: Sub-process /usr/bin/dpkg returned an error code (1)

ProblemType: Package
DistroRelease: Ubuntu 11.04
Package: initramfs-tools 0.98.8ubuntu3.1 [modified: usr/sbin/update-initramfs]
ProcVersionSignature: Ubuntu 2.6.38-10.46-generic 2.6.38.7
Uname: Linux 2.6.38-10-generic i686
Architecture: i386
Date: Sat Dec 10 14:19:40 2011
ErrorMessage: subprocess installed post-installation script returned error exit status 1
LiveMediaBuild: Ubuntu Satanic Edition - i386 (20110726)
PackageArchitecture: all
SourcePackage: initramfs-tools
Title: package initramfs-tools 0.98.8ubuntu3.1 [modified: usr/sbin/update-initramfs] failed to install/upgrade: subprocess installed post-installation script returned error exit status 1
UpgradeStatus: Upgraded to natty on 2011-12-10 (0 days ago)