Description of problem:
Attempted to configure partitions on a PowerMac with an Apple Partition Map-partitioned hard drive. The partitions were supposed to be located in between some other OS partitions (two Mac OS X instances). When attempting to create a default layout, Anaconda crashed.

Version-Release number of selected component:
anaconda-20.25.6-1

The following was filed automatically by anaconda:
anaconda 20.25.6-1 exception report
Traceback (most recent call first):
  File "/usr/lib64/python2.7/site-packages/parted/disk.py", line 309, in setPartitionGeometry
    start, end)
  File "/usr/lib64/python2.7/site-packages/parted/decorators.py", line 41, in new
    ret = fn(*args, **kwds)
  File "/usr/lib/python2.7/site-packages/blivet/devices.py", line 1266, in _setTargetSize
    start=geometry.start, end=geometry.end)
  File "/usr/lib/python2.7/site-packages/blivet/devices.py", line 605, in <lambda>
    lambda s, v: s._setTargetSize(v),
  File "/usr/lib/python2.7/site-packages/blivet/deviceaction.py", line 400, in __init__
    self.device.targetSize = newsize
  File "/usr/lib/python2.7/site-packages/blivet/__init__.py", line 1250, in resizeDevice
    self.devicetree.registerAction(action_class(device, new_size))
  File "/usr/lib64/python2.7/site-packages/pyanaconda/ui/gui/spokes/custom.py", line 1454, in _save_right_side
    self.__storage.resizeDevice(device, size)
  File "/usr/lib64/python2.7/site-packages/pyanaconda/ui/gui/spokes/custom.py", line 2411, in _save_current_selector
    self._save_right_side(self._current_selector)
  File "/usr/lib64/python2.7/site-packages/pyanaconda/ui/gui/spokes/custom.py", line 2488, in on_page_clicked
    self._save_current_selector()
  File "/usr/lib64/python2.7/site-packages/pyanaconda/ui/gui/spokes/lib/accordion.py", line 146, in _onExpanded
    cb(obj.get_child())
PartitionException: Can't have overlapping partitions.

Additional info:
cmdline:        /usr/bin/python  /sbin/anaconda
cmdline_file:   BOOT_IMAGE=/ppc/ppc64/vmlinuz ro nouveau.noaccel=1
executable:     /sbin/anaconda
hashmarkername: anaconda
kernel:         3.11.6-301.fc20.ppc64
product:        Fedora
release:        Cannot get release name.
type:           anaconda
version:        20-Beta