Created attachment 314742 [details]
anacdump.png

While doing a F10-Alpha/i386 DVD.iso install on a kvm guest, I hit the following traceback (See attached screenshot).  It appears to be hitting an error, and then tracebacking trying to display the error.

Is lvm.py missing a line:

from errors import *

I'm trying to find out what the original error is.  I can't enable networking on this guest for some reason, so I'll save the root cause for another bz.

# cat /tmp/lvmout 
Running... ['lvm', 'pvcreate', '-ff', '-y', '-v', '/dev/mapper/luks-sda2']
ce /dev/mapper/luks-sda2 not found (or ignored by filtering).