RHEL 7 kickstart fails with ABRT message "[abrt] anaconda-19.31.79-1: OSError: [Errno 9] Bad file descriptor"

Issue

• RHEL 7 kickstart fails with ABRT message [abrt] anaconda-19.31.79-1: OSError: [Errno 9] Bad file descriptor
• The abrt traceback is:

backtrace:
:Traceback (most recent call last):
:  File "/usr/lib64/python2.7/site-packages/pyanaconda/threads.py", line 211, in run
:    threading.Thread.run(self, *args, **kwargs)
:  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/ui/gui/spokes/storage.py", line 373, in _doExecute
:    self.storage.reset()
:  File "/usr/lib/python2.7/site-packages/blivet/__init__.py", line 413, in reset
:    self.devicetree.populate(cleanupOnly=cleanupOnly)
:  File "/usr/lib/python2.7/site-packages/blivet/devicetree.py", line 1985, in populate
:    self._populate()
:  File "/usr/lib/python2.7/site-packages/blivet/devicetree.py", line 2055, in _populate
:    self.teardownAll()
:  File "/usr/lib/python2.7/site-packages/blivet/devicetree.py", line 2086, in teardownAll
:    device.teardown(recursive=True)
:  File "/usr/lib/python2.7/site-packages/blivet/devices.py", line 760, in teardown
:    if not self._preTeardown(recursive=recursive):
:  File "/usr/lib/python2.7/site-packages/blivet/devices.py", line 749, in _preTeardown
:    udev_settle()
:  File "/usr/lib/python2.7/site-packages/blivet/udev.py", line 86, in udev_settle
:    util.run_program(["udevadm", "settle", "--timeout=300"])
:  File "/usr/lib/python2.7/site-packages/blivet/util.py", line 56, in run_program
:    return _run_program(*args, **kwargs)[0]
:  File "/usr/lib/python2.7/site-packages/blivet/util.py", line 40, in _run_program
:    preexec_fn=chroot, cwd=root, env=env)
:  File "/usr/lib64/python2.7/subprocess.py", line 747, in __init__
:    self.stdout = os.fdopen(c2pread, 'rb', bufsize)
:OSError: [Errno 9] Bad file descriptor

description:
:The following was filed automatically by anaconda:
:anaconda 19.31.79-1 exception report
:Traceback (most recent call first):
:  File "/usr/lib64/python2.7/subprocess.py", line 747, in __init__
:    self.stdout = os.fdopen(c2pread, 'rb', bufsize)
:  File "/usr/lib/python2.7/site-packages/blivet/util.py", line 40, in _run_program
:    preexec_fn=chroot, cwd=root, env=env)
:  File "/usr/lib/python2.7/site-packages/blivet/util.py", line 56, in run_program
:    return _run_program(*args, **kwargs)[0]
:  File "/usr/lib/python2.7/site-packages/blivet/udev.py", line 86, in udev_settle
:    util.run_program(["udevadm", "settle", "--timeout=300"])
:  File "/usr/lib/python2.7/site-packages/blivet/devices.py", line 749, in _preTeardown
:    udev_settle()
:  File "/usr/lib/python2.7/site-packages/blivet/devices.py", line 760, in teardown
:    if not self._preTeardown(recursive=recursive):
:  File "/usr/lib/python2.7/site-packages/blivet/devicetree.py", line 2086, in teardownAll
:    device.teardown(recursive=True)
:  File "/usr/lib/python2.7/site-packages/blivet/devicetree.py", line 2055, in _populate
:    self.teardownAll()
:  File "/usr/lib/python2.7/site-packages/blivet/devicetree.py", line 1985, in populate
:    self._populate()
:  File "/usr/lib/python2.7/site-packages/blivet/__init__.py", line 413, in reset
:    self.devicetree.populate(cleanupOnly=cleanupOnly)
:  File "/usr/lib64/python2.7/site-packages/pyanaconda/ui/gui/spokes/storage.py", line 373, in _doExecute
:    self.storage.reset()
:  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 211, in run
:    threading.Thread.run(self, *args, **kwargs)
:OSError: [Errno 9] Bad file descriptor