linux-kernel - Re: [sched-devel/latest] WARNING: at mm/slub.c:2443

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Message-ID: <Pine.LNX.4.64.0804230819100.24771@sbz-30.cs.Helsinki.FI>
Date:	Wed, 23 Apr 2008 08:21:42 +0300 (EEST)
From:	Pekka J Enberg <penberg@...helsinki.fi>
To:	Pete Zaitcev <zaitcev@...hat.com>
cc:	Ingo Molnar <mingo@...e.hu>, Frans Pop <elendil@...net.nl>,
	linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org,
	gregkh@...e.de, clameter@....com
Subject: Re: [sched-devel/latest] WARNING: at mm/slub.c:2443

Hi Pete,

On Tue, 22 Apr 2008 15:40:34 +0200, Ingo Molnar <mingo@...e.hu> wrote:
> > Cc:-ing USB folks as the kmem_cache_destroy() comes from 
> > drivers/usb/mon/mon_text.c.

On Tue, 22 Apr 2008, Pete Zaitcev wrote:
> Thanks, Ingo, I'll look at it right away. It's difficult to
> believe that usbmon would do something so stupid but stranger
> things happened. Actually, I used an explicit SLAB cache and
> not kmalloc specifically because SLAB catched this condition.
> It would be strange if SLAB didn't and SLUB started catching it.
> Anyway we'll see soon enough.

SLAB checks this too so you should get a similar error.

		Pekka
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