Description of problem:
Normal install into EFI enabled VBox instance

boot.iso from x86_64 rawhide repo synched just befor starting install (2014-03-24 01:00 EDT)

source repo from local mirror synchead as above.


A once over of the traceback indicates a missing piece of a python library (threads.py)

Version-Release number of selected component:
anaconda-21.27-1

The following was filed automatically by anaconda:
anaconda 21.27-1 exception report
Traceback (most recent call first):
  File "/usr/lib64/python2.7/subprocess.py", line 1326, in _execute_child
    raise child_exception
  File "/usr/lib64/python2.7/subprocess.py", line 709, in __init__
    errread, errwrite)
  File "/usr/lib64/python2.7/site-packages/pyanaconda/iutil.py", line 83, in _run_program
    preexec_fn=chroot, cwd=root, env=env)
  File "/usr/lib64/python2.7/site-packages/pyanaconda/iutil.py", line 146, in execWithCapture
    return _run_program(argv, stdin=stdin, root=root, log_output=log_output)[1]
  File "/usr/lib64/python2.7/site-packages/pyanaconda/bootloader.py", line 1670, in efibootmgr
    return exec_func("efibootmgr", list(args), **kwargs)
  File "/usr/lib64/python2.7/site-packages/pyanaconda/bootloader.py", line 1677, in remove_efi_boot_target
    buf = self.efibootmgr(capture=True)
  File "/usr/lib64/python2.7/site-packages/pyanaconda/bootloader.py", line 1721, in install
    self.remove_efi_boot_target()
  File "/usr/lib64/python2.7/site-packages/pyanaconda/bootloader.py", line 1741, in write
    self.install()
  File "/usr/lib64/python2.7/site-packages/pyanaconda/bootloader.py", line 2400, in writeBootLoader
    storage.bootloader.write()
  File "/usr/lib64/python2.7/site-packages/pyanaconda/install.py", line 174, in doInstall
    writeBootLoader(storage, payload, instClass, ksdata)
  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 227, in run
    threading.Thread.run(self, *args, **kwargs)
OSError: [Errno 2] No such file or directory

Additional info:
cmdline:        /usr/bin/python  /sbin/anaconda
cmdline_file:   BOOT_IMAGE=/images/pxeboot/vmlinuz inst.stage2=hd:LABEL=Fedora\x20rawhide\x20x86_64
executable:     /sbin/anaconda
hashmarkername: anaconda
kernel:         3.14.0-0.rc7.git2.1.fc21.x86_64
product:        Fedora
release:        Cannot get release name.
type:           anaconda
version:        rawhide