Description of problem:
Trying to configure the storage layout

Version-Release number of selected component:
anaconda-22.20.8-1

The following was filed automatically by anaconda:
anaconda 22.20.8-1 exception report
Traceback (most recent call first):
  File "/usr/lib/python2.7/site-packages/blivet/devices/storage.py", line 632, in _setFormat
    raise errors.DeviceError("cannot replace active format", self.name)
  File "/usr/lib/python2.7/site-packages/blivet/devices/storage.py", line 659, in <lambda>
    lambda d,f: d._setFormat(f),
  File "/usr/lib/python2.7/site-packages/blivet/deviceaction.py", line 654, in apply
    self.device.format = None
  File "/usr/lib/python2.7/site-packages/blivet/devicetree.py", line 492, in registerAction
    action.apply()
  File "/usr/lib/python2.7/site-packages/blivet/blivet.py", line 1104, in destroyDevice
    self.devicetree.registerAction(ActionDestroyFormat(device))
  File "/usr/lib/python2.7/site-packages/blivet/blivet.py", line 624, in recursiveRemove
    self.destroyDevice(leaf)
  File "/usr/lib64/python2.7/site-packages/pyanaconda/ui/gui/spokes/lib/resize.py", line 418, in _recursiveRemove
    self.storage.recursiveRemove(device)
  File "/usr/lib64/python2.7/site-packages/pyanaconda/ui/gui/spokes/lib/resize.py", line 443, in _scheduleActions
    self._recursiveRemove(device)
DeviceError: ('cannot replace active format', u'sda2')

Additional info:
addons:         com_redhat_kdump
cmdline:        /usr/bin/python2  /sbin/anaconda
cmdline_file:   BOOT_IMAGE=vmlinuz initrd=initrd.img inst.stage2=hd:LABEL=Fedora-22_B_T8-x86_64 quiet
dnf.rpm.log:    Apr 17 17:16:37 INFO --- logging initialized ---
executable:     /sbin/anaconda
hashmarkername: anaconda
kernel:         4.0.0-0.rc5.git4.1.fc22.x86_64
product:        Fedora
release:        Cannot get release name.
type:           anaconda
version:        22