Setting up linux-image-3.0.0-14-generic (3.0.0-14.23) ...
Running depmod.
update-initramfs: deferring update (hook will be called later)
The link /initrd.img is a dangling linkto /boot/initrd.img-3.0.0-12-generic
The link /vmlinuz is a dangling linkto /boot/vmlinuz-3.0.0-12-generic
Examining /etc/kernel/postinst.d.
run-parts: executing /etc/kernel/postinst.d/initramfs-tools 3.0.0-14-generic /boot/vmlinuz-3.0.0-14-generic
update-initramfs: Generating /boot/initrd.img-3.0.0-14-generic
cryptsetup: WARNING: failed to detect canonical device of overlayfs
cryptsetup: WARNING: could not determine root device from /etc/fstab
lzma: Encoder error: -2147467259
run-parts: /etc/kernel/postinst.d/initramfs-tools exited with return code 1
Failed to process /etc/kernel/postinst.d at /var/lib/dpkg/info/linux-image-3.0.0-14-generic.postinst line 1010.
dpkg: error processing linux-image-3.0.0-14-generic (--configure):
 subprocess installed post-installation script returned error exit status 2