From: Pekka Enberg <penberg@cs.helsinki.fi>
To: Christoph Lameter <clameter@sgi.com>
Cc: Jens Osterkamp <Jens.Osterkamp@gmx.de>, linux-mm@kvack.org
Subject: Re: [BUG] in 2.6.25-rc3 with 64k page size and SLUB_DEBUG_ON
Date: Fri, 07 Mar 2008 00:24:07 +0200 [thread overview]
Message-ID: <47D06F07.4070404@cs.helsinki.fi> (raw)
In-Reply-To: <Pine.LNX.4.64.0803061418430.15083@schroedinger.engr.sgi.com>
Christoph Lameter wrote:
> Ahh.. That looks like an alignment problem. The other options all add
> data to the object and thus misalign them if no alignment is
> specified.
And causes buffer overrun? So the crazy preempt count 0x00056ef8 could a
the lower part of an instruction pointer tracked by SLAB_STORE_USER? So
does:
gdb vmlinux
(gdb) l *c000000000056ef8
translate into any meaningful kernel function?
Pekka
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next prev parent reply other threads:[~2008-03-06 22:24 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-03-06 13:47 [BUG] in 2.6.25-rc3 with 64k page size and SLUB_DEBUG_ON Jens Osterkamp
2008-03-06 19:55 ` Christoph Lameter
2008-03-06 21:07 ` Jens Osterkamp
2008-03-06 21:50 ` Christoph Lameter
2008-03-06 21:52 ` Jens Osterkamp
2008-03-06 21:56 ` Christoph Lameter
2008-03-06 22:00 ` Pekka Enberg
2008-03-06 22:04 ` Pekka Enberg
2008-03-06 22:07 ` Jens Osterkamp
2008-03-06 22:20 ` Christoph Lameter
2008-03-06 22:24 ` Pekka Enberg [this message]
2008-03-07 12:20 ` Jens Osterkamp
2008-03-07 12:40 ` Pekka J Enberg
2008-03-07 12:44 ` Pekka J Enberg
2008-03-07 22:18 ` Jens Osterkamp
2008-03-07 22:30 ` Jens Osterkamp
2008-03-07 22:59 ` Christoph Lameter
2008-03-12 15:19 ` Jens Osterkamp
2008-03-12 23:34 ` Christoph Lameter
2008-03-18 16:44 ` Jens Osterkamp
2008-03-18 17:45 ` Christoph Lameter
2008-03-18 17:51 ` Pekka Enberg
2008-03-06 22:25 ` Jens Osterkamp
2008-03-07 22:09 ` Jens Osterkamp
2008-03-06 22:21 ` Jens Osterkamp
2008-03-06 21:27 ` Pekka Enberg
2008-03-06 21:45 ` Ingo Molnar
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