From mboxrd@z Thu Jan  1 00:00:00 1970
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Subject: Re: [RFC PATCH] rt, lockdep: double
 MAX_LOCKDEP_ENTRIES/MAX_LOCKDEP_CHAINS_BITS
Date: Fri, 3 May 2013 18:03:12 +0200
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Cc: RT <linux-rt-users@vger.kernel.org>,
	Steven Rostedt <rostedt@goodmis.org>,
	Thomas Gleixner <tglx@linutronix.de>
To: Mike Galbraith <bitbucket@online.de>
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* Mike Galbraith | 2013-04-24 09:11:15 [+0200]:

>Test driving v3.6-rt, lockdep shuts itself off soon after boot.
>
>[  117.940497] BUG: MAX_LOCKDEP_ENTRIES too low!
>[  117.940498] turning off the locking correctness validator.
>[  117.940502] Pid: 5242, comm: kio_trash Not tainted 3.6.11.1-rt32-smp #51
>
>Doubling MAX_LOCKDEP_ENTRIES/MAX_LOCKDEP_CHAINS_BITS appeased it.  Box
>has been up for an hour without lockdep taking it's toys and going home.

Can you send me your .config offlist please? I haven't seen this yet.

Sebastian