Description of problem:
I tried to reproduce bug 975692

Version-Release number of selected component:
anaconda-19.30.8-1.fc19.x86_64

The following was filed automatically by anaconda:
anaconda 19.30.8-1 exception report
Traceback (most recent call first):
  File "/usr/lib/python2.7/site-packages/blivet/devicelibs/lvm.py", line 373, in lvremove
    raise LVMError("lvremove failed for %s: %s" % (lv_name, msg))
  File "/usr/lib/python2.7/site-packages/blivet/devices.py", line 2667, in _destroy
    lvm.lvremove(self.vg.name, self._name)
  File "/usr/lib/python2.7/site-packages/blivet/devices.py", line 821, in destroy
    self._destroy()
  File "/usr/lib/python2.7/site-packages/blivet/deviceaction.py", line 318, in execute
    self.device.destroy()
  File "/usr/lib/python2.7/site-packages/blivet/devicetree.py", line 237, in processActions
    action.execute()
  File "/usr/lib/python2.7/site-packages/blivet/__init__.py", line 310, in doIt
    self.devicetree.processActions()
  File "/usr/lib/python2.7/site-packages/blivet/__init__.py", line 169, in turnOnFilesystems
    storage.doIt()
  File "/usr/lib64/python2.7/site-packages/pyanaconda/install.py", line 140, in doInstall
    turnOnFilesystems(storage, mountOnly=flags.flags.dirInstall)
  File "/usr/lib64/python2.7/threading.py", line 764, in run
    self.__target(*self.__args, **self.__kwargs)
  File "/usr/lib64/python2.7/site-packages/pyanaconda/threads.py", line 168, in run
    threading.Thread.run(self, *args, **kwargs)
LVMError: lvremove failed for root: running lvm lvremove --config  devices { filter=["r|/loop5$|","r|/loop6$|","r|/loop7$|"] }  fedora/root failed

Additional info:
cmdline:        /usr/bin/python  /sbin/anaconda --liveinst --method=livecd:///dev/mapper/live-osimg-min --lang en_US.UTF-8
cmdline_file:   initrd=initrd0.img root=live:CDLABEL=Fedora-Live-Desktop-x86_64-19-TC rootfstype=auto ro rd.live.image quiet  rhgb rd.luks=0 rd.md=0 rd.dm=0  BOOT_IMAGE=vmlinuz0 
executable:     /sbin/anaconda
hashmarkername: anaconda
kernel:         3.9.5-301.fc19.x86_64
other involved packages: python-libs-2.7.5-1.fc19.x86_64, python-blivet-0.16-1.fc19.noarch
product:        Fedora
release:        Fedora release 19 (Schrödinger’s Cat)
type:           anaconda
version:        19