problems with nfsd (due to RPCSEC_GSS changes?)

[Doug Rabson]

On 12 Nov 2008, at 01:30, Navdeep Parhar wrote:

> I had a FreeBSD NFS server running a month+ old current (from Oct 2 or
> so).  I upgraded to a current current (Nov 11) and nfsd stopped  
> working.
> I was able to mount the exported filesystem but anything else would
> yield an "Input/output error." nfsstat -s showed "Server Ret-Failed"
> going up everytime I tried a 'cd', 'ls', etc. from the client.  (I  
> tried
> both FreeBSD and Solaris clients).
>
> Ultimately, I had to add NFS_LEGACYRPC in order to get a working nfsd.
> Looks like there may be a problem with the new code that was added as
> part of RPCSEC_GSS support.  Note that I did not enable KGSSAPI in my
> kernel as I have no need for it.
>
> Are there any knows issues with the new code?  Feel free to ask if you
> need any more information about my setup.

I don't know of anything specific. If I could see a packet trace  
including both the mount request and at least one failed access  
attempt, it would help to understand what is happening here.