Message-ID: <43748583.9050105@ums.usu.ru>
Date: Fri, 11 Nov 2005 16:50:27 +0500
From: "Alexander E. Patrakov" <patrakov@ums.usu.ru>
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To: linux-kernel@vger.kernel.org
Cc: Andrew Morton <akpm@osdl.org>, Valdis.Kletnieks@vt.edu, sfrench@us.ibm.com,
       castet.matthieu@free.fr, greg@kroah.com, vojtech@suse.cz,
       dtor_core@ameritech.net
Subject: Re: 2.6.14-mm1
References: <20051106182447.5f571a46.akpm@osdl.org>	<436F7DAA.8070803@ums.usu.ru>	<20051107115210.33e4f0bf.akpm@osdl.org>	<200511072021.jA7KL4kA030734@turing-police.cc.vt.edu> <20051107124647.212a670d.akpm@osdl.org> <4374651A.7000605@ums.usu.ru> <437472DA.4090001@linuxfromscratch.org>
In-Reply-To: <437472DA.4090001@linuxfromscratch.org>
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I wrote:

> I wrote:
>
>> Note that unlike with the previous kernels, the huge traffic is not 
>> reported on the ppp0 interface.
>
>
>
> I was wrong. There are two failure modes, one with huge traffic and 
> one without. Attached is a sample tcpdump of the failure mode with the 
> huge traffic. If you know how to capture data going through the serial 
> port, I will do this also.

I was wrong again. There is only one failure mode, with apparent huge 
traffic, but that traffic doesn't appear immediately after the keyboard 
bug. One more note: if a key is pressed when the bug manifests itself, 
it autorepeats in X indefinitely.

An archive that contains both the tcpdump and pppdump of the bug is 
available at:

http://ums.usu.ru/~patrakov/bad-dump.tar.bz2

Taken with commands:

pppd call motiv record ppp0.pppdump nodetach
tcpdump -i ppp0 -s 0 -w ppp0.tcpdump

Then irrelevant tails that consist of repeating packets were cut off by 
hand.

-- 
Alexander E. Patrakov
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