ubiquity crashed with IOError in chroot_setup()

[Wolf]

Binary package hint: ubiquity

I was installing netbook remix from a CD-Rom (ISO downloaded four days before final release of 9.10) on a Asus P900.
The grafical-installer crashed while installing (somewhere after 87%).
I had a manual partition setup with LVM.

ProblemType: Crash
Architecture: i386
Date: Tue Oct 27 16:33:03 2009
DistroRelease: Ubuntu 9.10
ExecutablePath: /usr/lib/ubiquity/bin/ubiquity
InterpreterPath: /usr/bin/python2.6
LiveMediaBuild: Ubuntu-Netbook-Remix 9.10 "Karmic Koala" - Release Candidate i386 (20091020.2)
Package: ubiquity 2.0.2
ProcCmdline: /usr/bin/python /usr/lib/ubiquity/bin/ubiquity gtk_ui
ProcEnviron: Error: [Errno 13] Permission denied: '/proc/3827/environ'
ProcVersionSignature: Ubuntu 2.6.31-14.48-generic
PythonArgs: ['/usr/lib/ubiquity/bin/ubiquity', 'gtk_ui']
SourcePackage: ubiquity
Tags: ubuntu-unr
Title: ubiquity crashed with IOError in chroot_setup()
Uname: Linux 2.6.31-14-generic i686
UserGroups:

XsessionErrors:
 (gnome-settings-daemon:3350): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
 (gnome-settings-daemon:3350): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
 (nautilus:3384): Eel-CRITICAL **: eel_preferences_get_boolean: assertion `preferences_is_initialized ()' failed
 (polkit-gnome-authentication-agent-1:3409): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed
 (gnome-panel:3383): Gdk-CRITICAL **: gdk_x11_colormap_foreign_new: assertion `GDK_IS_VISUAL (visual)' failed

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make Ubuntu better. This particular crash has already been reported and is a duplicate of bug #292249, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.