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Message-ID: <15ddcffd0604281224i4308b08fs93f9ebaf7e9a16b3@mail.gmail.com>
Date: Fri, 28 Apr 2006 21:24:39 +0200
From: "Or Gerlitz" <or.gerlitz@gmail.com>
To: "Pekka J Enberg" <penberg@cs.helsinki.fi>
Subject: Re: [openib-general] Re: possible bug in kmem_cache related code
Cc: "Christoph Lameter" <clameter@sgi.com>, "Andrew Morton" <akpm@osdl.org>,
       open-iscsi@googlegroups.com, linux-kernel@vger.kernel.org,
       openib-general@openib.org
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On 4/28/06, Pekka J Enberg <penberg@cs.helsinki.fi> wrote:
> On 4/27/06, Or Gerlitz <ogerlitz@voltaire.com> wrote:
> > > > With 2.6.17-rc3 I'm running into something which seems as a bug related
> > > > to kmem_cache. Doing some allocations/deallocations from a kmem_cache and
> > > > later attempting to destroy it yields the following message and trace

> On Thu, 27 Apr 2006, Pekka Enberg wrote:
> > > Tested on 2.6.16.7 and works ok. Christoph, could this be related to
> > > the cache draining patches that went in 2.6.17-rc1?

> I can't reproduce this with Linus' git head on User-mode Linux running on
> UP i386. Or, can you reproduce this at will? Any local modifications? Can
> we see your .config, please.

Yes, i can reproduce this at will, no local modifications, my system
is amd dual
x86_64, i have attached my .config to the first email of this thread,
and also mentioned
that some CONFIG_DEBUG_ options are set, including one related to slab
debugging.

Also, by "User mode Linux" you mean linux kernel that runs as a user
process on your system?

Or.

Or.