ubiquity crashes near end of install

[Len Ovens]

Not much to say. "E:Write error - write (32: Broken pipe), E:Write erro" at the end of syslog over and over.

ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: ubiquity 2.11.8
ProcVersionSignature: Ubuntu 3.5.0-3.3-lowlatency 3.5.0-rc5
Uname: Linux 3.5.0-3-lowlatency i686
ApportVersion: 2.2.5-0ubuntu2
Architecture: i386
CasperVersion: 1.318
Date: Wed Jul 4 06:26:12 2012
InstallCmdLine: noprompt cdrom-detect/try-usb=true file=/cdrom/preseed/ubuntustudio.seed boot=casper initrd=/casper/initrd.lz quiet splash --
LiveMediaBuild: Ubuntu-Studio 12.10 "Quantal Quetzal" - Alpha i386 (20120703)
ProcEnviron:
 LANGUAGE=en_CA.UTF-8
 TERM=unknown
 PATH=(custom, no user)
 LANG=en_CA.UTF-8
 SHELL=/bin/bash
SourcePackage: ubiquity
UpgradeStatus: No upgrade log present (probably fresh install)