From Bugzilla Helper:
User-Agent: Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 5.0)


Traceback (innermost last):
  File "/var/tmp/anaconda-7.0.1//usr/lib/anaconda/iw/progress_gui.py", 
line 20, in run
    rc = self.todo.doInstall ()
  File "/usr/lib/anaconda/todo.py", line 1476, in doInstall
    self.fstab.mountFilesystems (self.instPath)
  File "fstab.py", line 715, in mountFilesystems
    raise SystemError, (errno, msg)
SystemError: (22, 'Invalid argument')

Local variables in innermost frame:
size: 1020096
fsystem: ext2
self: <fstab.GuiFstab instance at 84b7720>
msg: Invalid argument
doFormat: 0
errno: 22
device: hda5
instPath: /mnt/sysimage
mntpoint: /

ToDo object:
(itodo
ToDo
p1
(dp2
S'method'
p3
(iimage
CdromInstallMethod
p4
(dp5
S'progressWindow'
p6

<failed>


Reproducible: Didn't try

During the installation the system crashed and produced the above error 
message.  I was instructed by the system to send the message to bugzilla.