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Date:      Tue, 24 Mar 2009 15:35:43 +0000
From:      Matthew West <mwest@l.zeeb.org>
To:        TooMany Secrets <toomany@toomany.net>
Cc:        freebsd-current@freebsd.org
Subject:   Re: Messages about ffs.
Message-ID:  <20090324153543.GA38824@zeeb.org>
In-Reply-To: <e8b5dfd50903220426t60fd5dc7s2523452d36b6991c@mail.gmail.com>
References:  <e8b5dfd50903220426t60fd5dc7s2523452d36b6991c@mail.gmail.com>

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On Sun, Mar 22, 2009 at 12:26:22PM +0100, TooMany Secrets wrote:
> Because is my first time running a CURRENT system with witness and
> debug options enabled, I don't know if the tty/log obtained messages
> are normal or not:

Those are lock order reversals (LORs), and are to be expected if
you're running a kernel with the WITNESS option enabled.

You can read more about it here:

  http://sources.zabbadoz.net/freebsd/lor.html




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