linux-kernel - Re: Known prob: MAX_LOCK

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Date:	Mon, 21 Jan 2008 08:26:40 -0800
From:	Linda Walsh <lkml@...nx.org>
To:	Peter Zijlstra <a.p.zijlstra@...llo.nl>
CC:	LKML <linux-kernel@...r.kernel.org>,
	Linux-Xfs <linux-xfs@....sgi.com>
Subject: Re: Known prob: MAX_LOCK_DEPTH too low?

Peter Zijlstra wrote:
> On Fri, 2008-01-18 at 17:17 -0800, Linda Walsh wrote:
>   
>> On my x86_64 machine, I got the following message
>> in log (kern = 2.6.23.14)
>>
>> Jan 16 04:08:38 Astara kernel: BUG: MAX_LOCK_DEPTH too low!
>> Jan 16 04:08:38 Astara kernel: turning off the locking correctness 
>> validator.
>>
>> Have no idea what caused it as I found the message on my console
>> somewhat after the fact.  The system had been up over 24 hours and
>> is still running.  System still seems 'fine' (been up 3 days now),
>> so you can treat this as a "data point".
>>     
>
> Are you perhaps an XFS user?
>
>   
----
    Funny you should mention that...  yes.  However, there were no
other messages that seem to indicate that the message had anything
to do with XFS.  Nice shot in the dark.


 
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