NFS related error?

[imbutler at comcast.net]

I note on a 4.9-prerelease running NFS server (kernel built October 3rd) a series of infrequent messages such as:

Nov 18 14:19:56 nas /kernel: ufs_rename: fvp == tvp (can't happen)
Nov 18 23:06:41 nas /kernel: ufs_rename: fvp == tvp (can't happen)
Nov 19 22:25:29 nas /kernel: ufs_rename: fvp == tvp (can't happen)
Nov 21 09:42:35 nas /kernel: ufs_rename: fvp == tvp (can't happen)

Followed by a total system freeze a few days later :-( Seems to me like a race condition someplace. Has this been found/addressed in the 4-stable tree since then or is there a pending MFC?

--
Michael Butler CISSP
Security Consultant
Cable and Wireless www.cw.com
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