linux-kernel - Re: crash in kmem_cache

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20080118065621.GA27495@aepfle.de>
Date:	Fri, 18 Jan 2008 07:56:21 +0100
From:	Olaf Hering <olaf@...fle.de>
To:	Christoph Lameter <clameter@....com>
Cc:	Pekka Enberg <penberg@...helsinki.fi>,
	linux-kernel@...r.kernel.org, linuxppc-dev@...abs.org,
	Linux MM <linux-mm@...ck.org>
Subject: Re: crash in kmem_cache_init

On Thu, Jan 17, Olaf Hering wrote:

> On Thu, Jan 17, Christoph Lameter wrote:
> 
> > On Thu, 17 Jan 2008, Olaf Hering wrote:
> > 
> > > The patch does not help.
> > 
> > Duh. We need to know more about the problem.
> 
> cache_grow is called from 3 places. The third call has cleared l3 for
> some reason.

Typo in debug patch.

calls cache_grow with nodeid 0
> [c00000000075bbd0] [c0000000000f82d0] .cache_alloc_refill+0x234/0x2c0
calls cache_grow with nodeid 0
> [c00000000075bbe0] [c0000000000f7f38] .____cache_alloc_node+0x17c/0x1e8

calls cache_grow with nodeid 1
> [c00000000075bbe0] [c0000000000f7d68] .fallback_alloc+0x1a0/0x1f4

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/