The following was filed automatically by anaconda:
anaconda 12.46 exception report
Traceback (most recent call first):
  File "/usr/lib/anaconda/storage/formats/__init__.py", line 291, in setup
    raise FormatSetupError("invalid device specification")
  File "/usr/lib/anaconda/storage/formats/swap.py", line 118, in setup
    DeviceFormat.setup(self, *args, **kwargs)
  File "/usr/lib/anaconda/storage/__init__.py", line 1675, in turnOnSwap
    device.format.setup()
  File "/usr/lib/anaconda/storage/__init__.py", line 1045, in turnOnSwap
    self.fsset.turnOnSwap(self.anaconda, upgrading=upgrading)
  File "/usr/lib/anaconda/upgrade.py", line 259, in upgradeMountFilesystems
    anaconda.id.storage.turnOnSwap(upgrading=True)
  File "/usr/lib/anaconda/dispatch.py", line 200, in moveStep
    rc = stepFunc(self.anaconda)
  File "/usr/lib/anaconda/dispatch.py", line 123, in gotoNext
    self.moveStep()
  File "/usr/lib/anaconda/gui.py", line 1195, in nextClicked
    self.anaconda.dispatch.gotoNext()
FormatSetupError: invalid device specification