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Date:      Tue, 31 Oct 2006 14:31:39 -0500
From:      Kris Kennaway <kris@obsecurity.org>
To:        Vlad Galu <dudu@dudu.ro>
Cc:        freebsd-fs@freebsd.org, freebsd-stable@freebsd.org
Subject:   Re: Frequent VFS crashes with RELENG_6
Message-ID:  <20061031193139.GA27951@xor.obsecurity.org>
In-Reply-To: <ad79ad6b0610310634k70597bb7sed47bf90b5f761fb@mail.gmail.com>
References:  <dudu@dudu.ro> <ad79ad6b0609300901q4215c809ye28fd861007494da@mail.gmail.com> <200610010015.k910F6Ba001594@cwsys.cwsent.com> <ad79ad6b0610310603t7f00cd0ejdb3e4082466cd8a3@mail.gmail.com> <45475DEA.2030506@centtech.com> <ad79ad6b0610310634k70597bb7sed47bf90b5f761fb@mail.gmail.com>

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On Tue, Oct 31, 2006 at 04:34:59PM +0200, Vlad Galu wrote:

>    Yes, but for objective reasons I can't publish it :(
> The only
> debugging option that I didn't use was INVARIANTS.

Which is coincidentally the most useful one ;-)

Also turn on DEBUG_LOCKS and DEBUG_VFS_LOCKS then report the output of
'show lockedvnods' at the time of crash, as well.

Kris

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