From: Daniel Lezcano <daniel.lezcano@free.fr>
To: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: netdev@vger.kernel.org, "Denis V. Lunev" <den@openvz.org>
Subject: Re: Kernel panic in inet_twdr_do_twkill_work
Date: Thu, 14 May 2009 11:21:20 +0200 [thread overview]
Message-ID: <4A0BE290.3030307@free.fr> (raw)
In-Reply-To: <m18wl0nj2b.fsf@fess.ebiederm.org>
Eric W. Biederman wrote:
> Daniel Lezcano <daniel.lezcano@free.fr> writes:
>
>
>> May be you can activate the NETNS_REFCNT_DEBUG in order to check if the timewait
>> socket
>> were destroyed at the namespace destruction ? Unfortunately it looks like the
>> option is not in the Kconfig :(
>>
>
> Looks like a good starting place.
>
> I will enable that when I respin my internal kernel.
>
> I don't have a good reproducer at the moment.... So I was hoping we could
> figure this out with code inspection.
>
I remember I wrote a small program to create hundred of timewait sockets
to test the purge.
I will look if I can found it and try as a good reproducer.
next prev parent reply other threads:[~2009-05-14 9:21 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-14 1:22 Kernel panic in inet_twdr_do_twkill_work Eric W. Biederman
2009-05-14 7:53 ` Daniel Lezcano
2009-05-14 8:18 ` Eric W. Biederman
2009-05-14 8:33 ` Daniel Lezcano
2009-05-14 9:13 ` Eric W. Biederman
2009-05-14 9:21 ` Daniel Lezcano [this message]
2009-05-14 9:42 ` Daniel Lezcano
2009-05-24 13:26 ` Daniel Lezcano
2009-05-24 13:54 ` Eric W. Biederman
2009-06-03 0:40 ` Eric W. Biederman
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