Description of problem:
attempted to recover existing luks-btrfs config... failed after custom partitioning

Version-Release number of selected component:
anaconda-core-22.20.9-1.fc22.x86_64

The following was filed automatically by anaconda:
anaconda 22.20.9-1 exception report
Traceback (most recent call first):
  File "/usr/lib/python2.7/site-packages/blivet/formats/luks.py", line 179, in setup
    raise LUKSError("luks device not configured")
  File "/usr/lib/python2.7/site-packages/blivet/devices/storage.py", line 557, in setupParents
    _format.setup()
  File "/usr/lib/python2.7/site-packages/blivet/devices/storage.py", line 414, in _preSetup
    self.setupParents(orig=orig)
  File "/usr/lib/python2.7/site-packages/blivet/devices/storage.py", line 425, in setup
    if not self._preSetup(orig=orig):
  File "/usr/lib/python2.7/site-packages/blivet/devices/storage.py", line 549, in setupParents
    parent.setup(orig=orig)
  File "/usr/lib/python2.7/site-packages/blivet/devices/storage.py", line 414, in _preSetup
    self.setupParents(orig=orig)
  File "/usr/lib/python2.7/site-packages/blivet/devices/storage.py", line 425, in setup
    if not self._preSetup(orig=orig):
  File "/usr/lib/python2.7/site-packages/blivet/devices/btrfs.py", line 534, in setupParents
    self.volume.setup(orig=orig)
  File "/usr/lib/python2.7/site-packages/blivet/devices/btrfs.py", line 76, in _preDestroy
    self.setupParents(orig=True)
  File "/usr/lib/python2.7/site-packages/blivet/devices/storage.py", line 537, in destroy
    self._preDestroy()
  File "/usr/lib/python2.7/site-packages/blivet/deviceaction.py", line 346, in execute
    self.device.destroy()
  File "/usr/lib/python2.7/site-packages/blivet/devicetree.py", line 363, in processActions
    action.execute(callbacks)
  File "/usr/lib/python2.7/site-packages/blivet/blivet.py", line 162, in doIt
    self.devicetree.processActions(callbacks)
  File "/usr/lib/python2.7/site-packages/blivet/osinstall.py", line 1058, in turnOnFilesystems
    storage.doIt(callbacks)
  File "/usr/lib64/python2.7/site-packages/pyanaconda/install.py", line 196, in doInstall
    turnOnFilesystems(storage, mountOnly=flags.flags.dirInstall, callbacks=callbacks_reg)
  File "/usr/lib64/python2.7/threading.py", line 766, in run
    self.__target(*self.__args, **self.__kwargs)
  File "/usr/lib64/python2.7/site-packages/pyanaconda/threads.py", line 244, in run
    threading.Thread.run(self, *args, **kwargs)
LUKSError: luks device not configured

Additional info:
cmdline:        /usr/bin/python2  /sbin/anaconda --liveinst --method=livecd:///dev/mapper/live-base
cmdline_file:   BOOT_IMAGE=/isolinux/vmlinuz0 root=live:LABEL=Fedora-Live-KDE-x86_64-22_B-3 ro rd.live.image quiet rhgb rd.live.check
executable:     /sbin/anaconda
hashmarkername: anaconda
kernel:         4.0.0-0.rc5.git4.1.fc22.x86_64
other involved packages: python-blivet-1.0.7-1.fc22.noarch, python-libs-2.7.9-5.fc22.x86_64
product:        Fedora
release:        Fedora release 22 (Twenty Two)
type:           anaconda
version:        22