From: Pekka Enberg <penberg@cs.helsinki.fi>
To: michael-dev@fami-braun.de
Cc: linux-kernel@vger.kernel.org, linux-crypto@vger.kernel.org,
Matt Mackall <mpm@selenic.com>,
Herbert Xu <herbert@gondor.apana.org.au>
Subject: Re: [BUG] SLOB breaks Crypto
Date: Thu, 18 Mar 2010 18:30:54 +0200 [thread overview]
Message-ID: <84144f021003180930s44e239dfmb38183096f07c8a8@mail.gmail.com> (raw)
In-Reply-To: <4B9E38AF.70309@fami-braun.de>
On Mon, Mar 15, 2010 at 3:39 PM, <michael-dev@fami-braun.de> wrote:
> Hi,
>
> I've been trying to get Linux Kernel Crypto up&running
> on an AMD Geode LX board (Alix 2d2) but instantly
> experienced a huge amount of errors that look much like
> general memory corruption. Among them where NULL-pointer errors in
> net/core/dst.c, ath9k_skb_.*, net_skb.*, page table corruption,
> NULL-pointer errors in add_swap.* (with no swap installed at all) and
> many more. These errors could be trigger by loading tcrypt for any
> installed algorithm severeal times or by loading tcrypt without
> paramters or by compiling crypto statically into the kernel or by
> installing and loading cryptodev or ocf-linux.
>
> I've had the system configured with SLOB and all memory debugging
> enabled. All of these errors instantly disappeared when switching back
> to SLAB.
Even with CONFIG_DEBUG_SLAB enabled or with CONFIG_SLUB and
CONFIG_SLUB_DEBUG_ON?
next prev parent reply other threads:[~2010-03-18 17:01 UTC|newest]
Thread overview: 68+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-15 13:39 [BUG] SLOB breaks Crypto michael-dev
2010-03-18 16:30 ` Pekka Enberg [this message]
2010-03-18 21:24 ` michael-dev
2010-03-19 0:33 ` Herbert Xu
2010-05-14 14:50 ` Adrian-Ken Rueegsegger
2010-05-17 16:17 ` Geert Uytterhoeven
2010-05-17 21:50 ` Adrian-Ken Rueegsegger
2010-05-17 22:37 ` Matt Mackall
2010-05-18 8:17 ` Adrian-Ken Rueegsegger
2010-05-18 10:27 ` Herbert Xu
2010-05-18 14:02 ` Pekka Enberg
2010-05-18 19:06 ` Matt Mackall
2010-05-18 19:25 ` David Miller
2010-05-18 19:33 ` Matt Mackall
2010-05-18 20:59 ` David Miller
2010-05-18 21:15 ` Pekka Enberg
2010-05-18 21:20 ` David Miller
2010-05-18 22:35 ` Paul Mundt
2010-05-18 22:37 ` Paul Mundt
2010-05-19 15:19 ` Christoph Lameter
2010-05-19 19:56 ` David Miller
2010-05-18 22:40 ` David Miller
2010-05-18 23:10 ` Paul Mundt
2010-05-18 23:16 ` Matt Mackall
2010-05-19 5:53 ` Pekka Enberg
2010-05-18 23:20 ` David Woodhouse
2010-05-19 1:05 ` Herbert Xu
2010-05-19 7:14 ` David Woodhouse
2010-05-19 7:45 ` Herbert Xu
2010-05-19 11:32 ` Geert Uytterhoeven
2010-05-19 11:40 ` David Woodhouse
2010-05-19 11:50 ` Geert Uytterhoeven
2010-05-19 14:11 ` Matt Mackall
2010-05-19 19:33 ` David Miller
2010-05-20 3:38 ` FUJITA Tomonori
2010-05-20 3:46 ` David Miller
2010-05-19 12:02 ` FUJITA Tomonori
2010-05-19 12:19 ` David Woodhouse
2010-05-19 12:26 ` FUJITA Tomonori
2010-05-19 12:48 ` David Woodhouse
2010-05-19 10:58 ` David Woodhouse
2010-05-19 11:01 ` [PATCH 1/4] mm: Move ARCH_SLAB_MINALIGN and ARCH_KMALLOC_MINALIGN to <linux/slab_def.h> David Woodhouse
2010-05-19 13:30 ` Johannes Stezenbach
2010-05-19 18:03 ` Manfred Spraul
2010-05-19 18:10 ` David Woodhouse
2010-05-20 16:49 ` Manfred Spraul
2010-05-19 19:11 ` Pekka Enberg
2010-05-19 19:19 ` Christoph Lameter
2010-05-19 19:23 ` Pekka Enberg
2010-05-19 19:45 ` Christoph Lameter
2010-05-19 19:28 ` David Woodhouse
2010-05-19 11:01 ` [PATCH 2/4] mm: Move ARCH_SLAB_MINALIGN and ARCH_KMALLOC_MINALIGN to <linux/slob_def.h> David Woodhouse
2010-05-19 11:02 ` [PATCH 3/4] mm: Move ARCH_SLAB_MINALIGN and ARCH_KMALLOC_MINALIGN to <linux/slub_def.h> David Woodhouse
2010-05-19 11:02 ` [PATCH 4/4] crypto: Use ARCH_KMALLOC_MINALIGN for CRYPTO_MINALIGN now that it's exposed David Woodhouse
2010-05-19 11:08 ` [BUG] SLOB breaks Crypto Pekka Enberg
2010-05-19 11:16 ` David Woodhouse
2010-05-19 11:46 ` Herbert Xu
2010-05-19 12:54 ` Pekka Enberg
2010-05-19 12:59 ` Herbert Xu
2010-05-19 19:51 ` David Miller
2010-05-19 19:42 ` David Miller
2010-05-19 13:49 ` [PATCH 5/4] Provide __dma_aligned macro David Woodhouse
2010-05-19 14:50 ` FUJITA Tomonori
2010-05-19 4:09 ` [BUG] SLOB breaks Crypto Herbert Xu
2010-05-19 5:44 ` Pekka Enberg
2010-05-18 19:32 ` Adrian-Ken Rueegsegger
2010-05-18 22:39 ` Herbert Xu
2010-05-19 1:51 ` Herbert Xu
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