The installation of Redhat Linux 7.0 failed with the following 
errormessage:

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 "/var/tmp/anaconda-7.0.1//usr/lib/anaconda/todo.py", line 1472, 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: 1534207
fsystem: ext2
self: <fstab.GuiFstab instance at 84b98d8>
msg: Invalid argument
doFormat: 1
errno: 22
device: hdb4
instPath: /mnt/sysimage
mntpoint: /

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

<failed>

The installation was attemted directly from CD, with the Workstation 
option, partitioning done with fdisk. After assigning mountpoints and 
initialising format an error stated that the swap partitions could not be 
created and the installer exited with the above message.

For further information, please contact me at caspar.von.walzel