The following was filed automatically by anaconda:
anaconda None exception report
Traceback (most recent call first):
  File "/usr/lib/anaconda/storage/formats/fs.py", line 743, in minSize
    raise FSError("failed to get minimum fs size")
  File "/usr/lib/anaconda/storage/devices.py", line 548, in minSize
    if self.format.minSize:
  File "/usr/lib/anaconda/iw/partition_ui_helpers_gui.py", line 363, in createPreExistFSOptionSection
    reqlower = origrequest.minSize
  File "/usr/lib/anaconda/iw/partition_dialog_gui.py", line 383, in __init__
    (row, self.fsoptionsDict) = createPreExistFSOptionSection(self.origrequest, maintable, row, self.mountCombo, self.storage, luksdev=luksdev)
  File "/usr/lib/anaconda/iw/partition_gui.py", line 1118, in editPartition
    restrictfs = restrictfs)
  File "/usr/lib/anaconda/iw/partition_gui.py", line 1082, in editCB
    self.editPartition(device)
FSError: failed to get minimum fs size