rhncfg-client failed with segmentation fault

Issue

• rhncfg-client failed to verify the rhn files and throws following error.

:rpclib.py:387:_request:ProtocolError: <ProtocolError for test22.yyyy.com /XMLRPC: 500 Internal Server
Error>

Backtrace

:rpclib.py:387:_request:ProtocolError: <ProtocolError for test22.yyyy.com /XMLRPC: 500 Internal Server
Error>
:
:Traceback (most recent call last):
:  File "/usr/bin/rhncfg-client", line 38, in <module>
:    sys.exit(Main().main() or 0)
:  File "/usr/share/rhn/config_common/rhn_main.py", line 178, in main
:    repo = getattr(repo_module, self.repository_class_name)()
:  File "/usr/share/rhn/config_client/rpc_cli_repository.py", line 32, in __init__
:    repository.RPC_Repository.__init__(self, setup_network)
:  File "/usr/share/rhn/config_common/repository.py", line 301, in __init__
:    x_server.registration.welcome_message()
:  File "/usr/lib64/python2.6/xmlrpclib.py", line 1199, in __call__
:    return self.__send(self.__name, args)
:  File "/usr/share/rhn/config_common/rpc_wrapper.py", line 182, in _request
:    return self._call_function(rpclib.Server._request, (self, methodname, params))
:  File "/usr/share/rhn/config_common/rpc_wrapper.py", line 161, in _call_function
:    ret = apply(function, arglist, kwargs)
:  File "/usr/lib/python2.6/site-packages/rhn/rpclib.py", line 387, in _request
:    raise pe
:ProtocolError: <ProtocolError for test22.yyyy.com /XMLRPC: 500 Internal Server Error>