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Date: Sat, 8 Jul 2006 18:09:26 -0300
From: "Luiz Fernando N. Capitulino" <lcapitulino@mandriva.com.br>
To: Jens Axboe <axboe@suse.de>
Cc: Andrew Morton <akpm@osdl.org>, Michael Kerrisk <mtk-manpages@gmx.net>,
       linux-kernel@vger.kernel.org, michael.kerrisk@gmx.net,
       vendor-sec@lst.de
Subject: Re: splice/tee bugs?
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 Hi Jens,

On Sat, 8 Jul 2006 08:41:32 +0200
Jens Axboe <axboe@suse.de> wrote:

| On Fri, Jul 07 2006, Luiz Fernando N. Capitulino wrote:
| > On Fri, 7 Jul 2006 04:07:49 -0700
| > Andrew Morton <akpm@osdl.org> wrote:
| > 
| > | On Fri, 07 Jul 2006 09:07:03 +0200
| > | "Michael Kerrisk" <mtk-manpages@gmx.net> wrote:
| > | 
| > | > c) Occasionally the command line just hangs, producing no output.
| > | >    In this case I can't kill it with ^C or ^\.  This is a 
| > | >    hard-to-reproduce behaviour on my (x86) system, but I have 
| > | >    seen it several times by now.
| > | 
| > | aka local DoS.  Please capture sysrq-T output next time.
| > 
| >  If I run lots of them in parallel, I get the following OOPs in a few
| > seconds:
| 
| With the patch posted? You need the i vs nrbufs fix.

 Yes, it fixes the problem. I didn't try it before because I thought
you were going to double check it [1].

 Is it suitable for -stable then?

[1] http://lkml.org/lkml/2006/7/7/158

-- 
Luiz Fernando N. Capitulino