From owner-freebsd-current@FreeBSD.ORG  Thu Jul 28 08:05:10 2005
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Date: Thu, 28 Jul 2005 08:03:28 +0000 (UTC)
From: "Bjoern A. Zeeb" <bzeeb-lists@lists.zabbadoz.net>
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To: Julian Elischer <julian@elischer.org>
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Cc: FreeBSD Current <freebsd-current@freebsd.org>
Subject: Re: LOR in 6.0 as of 2 days ago or so..
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On Wed, 27 Jul 2005, Julian Elischer wrote:

Hi,

> lock order reversal
>   1st 0xc097a580 UMA lock (UMA lock) @ /usr/src/sys/vm/uma_core.c:1494
>   2nd 0xc1060144 system map (system map) @ /usr/src/sys/vm/vm_map.c:2317
...
> this is just as it mounts the filesystems during boot.
> I'll resup and recompile to check about todays sources but
> I've seen this for a while.

It's not new to current@. Had been reported a week back or so.
See http://sources.zabbadoz.net/freebsd/lor.html#109

-- 
Bjoern A. Zeeb				bzeeb at Zabbadoz dot NeT