Description of problem:
Since upgrading to glibc-2.3.3-59, rpc.mountd and rpc.statd are unable
to start. Downgrading to glibc-2.3.3-55 fixes the problem.
Please, look at the attached "strace_rpc_mountd": it's the output
generated by "strace rpc.mountd".

Version-Release number of selected component (if applicable):
glibc-2.3.3-59
nfs-utils-1.0.6-34

How reproducible:
Always (even with SELinux support disabled)

Steps to Reproduce:
1. Upgrade to glibc-2.3.3-59
2. "/etc/init.d/nfslock start" will fail
3. "/etc/init.d/nfs start" will fail
  
Actual results:
Both rpc.mountd and rpc.statd fail to start. It seems a socket-related
problem, although I can't tell for sure.

Expected results:
Both rpc.mountd and rpc.statd should work. NFS is a important
component for many customers.

Additional info:
I have attached the output of "strace rpc.mountd" for further analysis.