Red Hat Enterprise Linux 7 で [abrt] sosreport が失敗し、redhat.py:67:__init__:KeyError: 'filesystem' エラーが発生する

Issue

• Red Hat Enterprise Linux 7.2 で sosreport が失敗し、redhat.py:67:__init__:KeyError: 'filesystem' で例外が発生します。

# /usr/sbin/sosreport 
Traceback (most recent call last):
  File "/usr/sbin/sosreport", line 25, in <module>
    main(sys.argv[1:])
  File "/usr/lib/python2.7/site-packages/sos/sosreport.py", line 1636, in main
    sos = SoSReport(args)
  File "/usr/lib/python2.7/site-packages/sos/sosreport.py", line 697, in __init__
    self.policy = sos.policies.load(sysroot=self.opts.sysroot)
  File "/usr/lib/python2.7/site-packages/sos/policies/__init__.py", line 38, in load
    cache['policy'] = policy(sysroot=sysroot)
  File "/usr/lib/python2.7/site-packages/sos/policies/redhat.py", line 158, in __init__
    super(RHELPolicy, self).__init__(sysroot=sysroot)
  File "/usr/lib/python2.7/site-packages/sos/policies/redhat.py", line 67, in __init__
    if pkgs['filesystem']['version'][0] == '3':
KeyError:'filesystem'