Re: panic: _sx_xlock (user map): xlock already held _at_ ../../../vm/vm_map.c:2997

From: Bjoern A. Zeeb <bzeeb-lists_at_lists.zabbadoz.net>
Date: Sat, 27 Aug 2005 09:17:23 +0000 (UTC)
On Thu, 25 Aug 2005, Peter Jeremy wrote:

> I just got the same panic on -current from a couple of weeks ago (though
> newer than Kris's).  In my case, the system had been running happily
> for about 3 days and starting mplayer triggered it.  The saved message
> buffer was:
>
> lock order reversal
> 1st 0xc4097224 vnode interlock (vnode interlock) _at_ /usr/src/sys/vm/vnode_pager.c:1181
> 2nd 0xc2007898 process lock (process lock) _at_ /usr/src/sys/i386/i386/trap.c:728

though I am unsure it is helpful I added the LOR with ID 141:
http://sources.zabbadoz.net/freebsd/lor.html#141

-- 
Bjoern A. Zeeb				bzeeb at Zabbadoz dot NeT
Received on Sat Aug 27 2005 - 07:20:10 UTC

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