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From: "Pekka Enberg" <penberg@cs.helsinki.fi>
To: "Eric Sesterhenn" <snakebyte@gmx.de>
Cc: linux-kernel@vger.kernel.org, vegardno@ifi.uio.no
Subject: Re: Redzone overwritten with CONFIG_SECURITY
Date: Tue, 27 May 2008 17:55:24 +0300	[thread overview]
Message-ID: <84144f020805270755h3759d2c0x19a05e5940eb152a@mail.gmail.com> (raw)
In-Reply-To: <20080527140031.GA3380@alice>

Hi Eric,

On Tue, May 27, 2008 at 5:00 PM, Eric Sesterhenn <snakebyte@gmx.de> wrote:
> i tested a kmemcheck kernel as an attempt to debug
> this further... seems CONFIG_SECURITY is unrelated to
> this, but slub debugging only catches the
> overwrite it if i enable CONFIG_SECURITY.

Unfortunately kmemcheck does not catch writes to red-zone so it won't
help you debug the original issue.

                        Pekka

  parent reply	other threads:[~2008-05-27 14:55 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-05-26 14:34 Eric Sesterhenn
2008-05-27 14:00 ` Eric Sesterhenn
2008-05-27 14:23   ` Vegard Nossum
2008-05-27 14:53     ` Eric Sesterhenn
2008-05-27 14:55   ` Pekka Enberg [this message]
2008-05-27 15:00 ` Pekka Enberg
2008-05-27 15:11   ` Eric Sesterhenn
2008-05-27 16:11     ` Eric Sesterhenn
2008-05-27 17:59       ` Pekka Enberg
2008-05-27 18:04         ` Christoph Lameter
2008-05-27 17:47   ` Chris Wright
2008-05-28 10:03     ` Eric Sesterhenn
2008-05-28 21:51       ` Chris Wright
2008-05-31 23:24         ` Chris Wright
2008-05-27 18:25 ` Pekka Enberg

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