From: Christoph Lameter <clameter@sgi.com>
To: Pekka J Enberg <penberg@cs.helsinki.fi>
Cc: Ingo Molnar <mingo@elte.hu>,
linux-kernel@vger.kernel.org,
James Bottomley <James.Bottomley@HansenPartnership.com>
Subject: Re: [bug] SCSI/SLUB - latest -git: WARNING: at mm/slub.c:2443 kmem_cache_destroy, scsi_put_host_cmd_pool()
Date: Sun, 20 Apr 2008 22:58:58 -0700 (PDT) [thread overview]
Message-ID: <Pine.LNX.4.64.0804202257120.13872@schroedinger.engr.sgi.com> (raw)
In-Reply-To: <Pine.LNX.4.64.0804191208430.25553@sbz-30.cs.Helsinki.FI>
On Sat, 19 Apr 2008, Pekka J Enberg wrote:
> > [a few .config options were turned off: just accept all the defaults
> > after 'make oldconfig']
>
> I couldn't spot anything in particular in SLUB which makes me think SCSI
> code simply didn't free all objects before scsi_put_host_cmd_pool() called
> kmem_cache_destroy() to kill the cache.
>
> James, does this make sense or should I just look at SLUB harder?
The WARN is intended to warn that a kmem_cache_destroy was run with
objects not freed.
next prev parent reply other threads:[~2008-04-21 5:59 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-19 8:57 Ingo Molnar
2008-04-19 9:11 ` Pekka J Enberg
2008-04-19 10:43 ` Ingo Molnar
2008-04-21 5:58 ` Christoph Lameter [this message]
2008-04-21 13:50 ` Ingo Molnar
2008-04-19 13:22 ` James Bottomley
2008-04-21 13:49 ` Ingo Molnar
2008-04-21 15:57 ` James Bottomley
2008-04-22 13:10 ` Ingo Molnar
2008-04-22 13:39 ` James Bottomley
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