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Date:      Sun, 27 Jul 2008 10:29:15 +0900 (JST)
From:      Hiroki Sato <hrs@FreeBSD.org>
To:        xcllnt@mac.com
Cc:        freebsd-sparc64@FreeBSD.org, freebsd-ia64@FreeBSD.org
Subject:   Re: 7.0R panic in nfs_readdirrpc()
Message-ID:  <20080727.102915.253177202.hrs@allbsd.org>
In-Reply-To: <7DAAC9F7-0827-4D64-B700-F224BBE30849@mac.com>
References:  <BDB0D269-FA6E-4017-B1B7-12872207DB56@mac.com> <20080726.125342.231202831.hrs@allbsd.org> <7DAAC9F7-0827-4D64-B700-F224BBE30849@mac.com>

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Marcel Moolenaar <xcllnt@mac.com> wrote
  in <7DAAC9F7-0827-4D64-B700-F224BBE30849@mac.com>:

xc> > Yes, it was 7.0R/i386 (server)<->7.0R/ia64 (client), mounted over
xc> > TCP.  Doing "cvs co src" from the server triggered the panic.  I
xc> > tried NFS over UDP (default) and one over TCP, the former has no
xc> > problem under the same load.
xc>
xc> Similar to me:
xc> o   i386/7-STABLE server,
xc> o   ia64/8-CURRENT client (which at the time of 7-release was
xc>      therefore running 7-release).
xc> o   I switched from UDP to TCP when TCP became default.
xc>
xc> I guess if UDP vs TCP is the problem, then it must be fixed
xc> already because I don't see the misalignment panics. I just
xc> don't know when it was fixed...

 Hmm, I see.  I will try to gather more information on the cause.

--
| Hiroki SATO

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