LiveCD x86_64 from March 26th, 2009.

* Run Live installer.
* Let it configure partitions using whole disk.
* Double-click on a partition to attempt to change it.
* Traceback

anaconda None exception report
Traceback (most recent call first):
  File "/usr/lib/anaconda/storage/formats/fs.py", line 1015, in _deviceCheck
    if not ":" in devspec:
  File "/usr/lib/anaconda/storage/formats/fs.py", line 1023, in _setDevice
    self._deviceCheck(devspec)
  File "/usr/lib/anaconda/storage/formats/fs.py", line 1030, in <lambda>
    lambda f,d: f._setDevice(d),
  File "/usr/lib/anaconda/storage/formats/__init__.py", line 163, in __init__
    self.device = kwargs.get("device")
  File "/usr/lib/anaconda/storage/formats/fs.py", line 150, in __init__
    DeviceFormat.__init__(self, *args, **kwargs)
  File "/usr/lib/anaconda/iw/partition_ui_helpers_gui.py", line 199, in createFSTypeMenu
    format = device_formats[name]()
  File "/usr/lib/anaconda/iw/partition_dialog_gui.py", line 321, in __init__
    availablefstypes = restrictfs)
  File "/usr/lib/anaconda/iw/partition_gui.py", line 1118, in editPartition
    restrictfs = restrictfs)
  File "/usr/lib/anaconda/iw/partition_gui.py", line 976, in newCB
    self.editPartition(device, isNew=1)
TypeError: argument of type 'NoneType' is not iterable

Local variables in innermost frame:
self: <storage.formats.fs.NFS object at 0x2cbc950>
devspec: None