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Date:      Sun, 23 Sep 2012 15:50:21 -0700
From:      David Wolfskill <david@catwhisker.org>
To:        Konstantin Belousov <kostikbel@gmail.com>
Cc:        stable@freebsd.org
Subject:   Re: rpc.lockd exiting just after startup @r240811
Message-ID:  <20120923225021.GT30766@albert.catwhisker.org>
In-Reply-To: <20120923154349.GM37286@deviant.kiev.zoral.com.ua>
References:  <20120923130414.GQ30766@albert.catwhisker.org> <20120923154349.GM37286@deviant.kiev.zoral.com.ua>

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On Sun, Sep 23, 2012 at 06:43:49PM +0300, Konstantin Belousov wrote:
> ...
> Try to revert the r240799. If this does not help, then some digging with
> gdb would be needed to see why kernel dislikes the buffer. Well, the same
> digging would be needed even if the revert helps.

Thanks for the suggestiion.

As noted earlier, I first tried a rebuild (not specifying -DNOCLEAN);
that proved ineffective.

I then reverted r240799, and rpc.lockd runs; I am now able to issue
svn commands against an NFS-resident working copy.  The procedure
I used (in case I screwed up -- or there's a less inelegant way to
do it) was:

cd /usr/src && \
svn diff -c 240799 >/tmp/d && \
svn patch --reverse-diff /tmp/d

I then performed:

make -DNOCLEAN -j 4 buildworld && make -DNOCLEAN -j 4 kernel

The machine is now running:

FreeBSD freebeast.catwhisker.org 9.1-PRERELEASE FreeBSD 9.1-PRERELEASE #478=
 240856M: Sun Sep 23 15:02:33 PDT 2012     root@freebeast.catwhisker.org:/u=
sr/obj/usr/src/sys/GENERIC  i386


I have subsequently seen similar symptoms on my work desktop, which
is running stable/9 as of r240849.


Since rpc.lockd seems OK on the systems running head, perhaps there
was an issue with the MFC?

I'll be happy to test further -- I just need a bit of guidance from
time to time. :-}

Peace,
david
--=20
David H. Wolfskill				david@catwhisker.org
Depriving a girl or boy of an opportunity for education is evil.

See http://www.catwhisker.org/~david/publickey.gpg for my public key.

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