From: Manfred Spraul <manfred@colorfullife.com>
To: Andi Kleen <ak@suse.de>
Cc: linux-kernel@vger.kernel.org
Subject: Re: slab errors
Date: Thu, 28 Oct 2004 19:31:53 +0200 [thread overview]
Message-ID: <41812D09.4060601@colorfullife.com> (raw)
In-Reply-To: <20041028091204.GB1618@wotan.suse.de>
Andi Kleen wrote:
>Hi,
>
>I get this when booting 2.6.10rc1-bk6 on x86-64. slab doesn't seem
>to like its own initialization.
>
>
>
I'm not aware of any slab changes. Were there any changes to the memset
function? I think slab debug is the only codepath that uses memset to
nonzero values.
>
>0000010001102450: redzone 1: 0x5a2cf071, redzone 2: 0x5a2c5a5a.
>
>
Extremely odd: a byte in the middle no overwritten?
>
>0000010001102868: redzone 1: 0x5a2cf071, redzone 2: 0x5a2cf05a.
>
>
Two bytes not overwritten.
>0000010001103098: redzone 1: 0x5a2cf071, redzone 2: 0x5a5a5a5a5a5a5a.
>
>
Everything overwritten.
--
Manfred
next prev parent reply other threads:[~2004-10-28 17:32 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-10-28 9:12 slab errors Andi Kleen
2004-10-28 10:46 ` Alexander Nyberg
2004-10-28 17:31 ` Manfred Spraul [this message]
2004-10-29 3:57 ` Andi Kleen
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