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From: Jarek Poplawski <jarkao2@gmail.com>
To: Mathieu SEGAUD <mathieu.segaud@regala.cx>
Cc: netdev@vger.kernel.org, herbert@gondor.apana.org.au, kernel@gentoo.org
Subject: Re: Lockup with tun/tap/bridge interface deregistration.
Date: Wed, 17 Dec 2008 12:23:50 +0000	[thread overview]
Message-ID: <20081217122350.GA6480@ff.dom.local> (raw)
In-Reply-To: <87fxkwhyyq.fsf@barad-dur.regala.cx>

On 10-12-2008 15:44, Mathieu SEGAUD wrote:
> Hi,
> 
> we are experiencing some "virtual" network interfaces problem, especially
> with tun/tap devices and with bridges, which occasionally get stuck and
> won't deregister and hang the destroying process for very long time.
...
>  [<c0266b41>] netdev_run_todo+0xf7/0x19d
>  [<f8a7f3c5>] br_del_bridge+0x48/0x4c [bridge]
...
> (This one was obtained with kernel version 2.6.27.4)
> 

I wonder if it's related but since it was originally reported for
2.6.24 kernel, and there was a substantial change around this in dst
code, it would be very interresting to try 2.6.23 for this.

Thanks,
Jarek P.

  parent reply	other threads:[~2008-12-17 12:23 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-12-10 14:44 Lockup with tun/tap/bridge interface deregistration Mathieu SEGAUD
2008-12-11 10:24 ` Jarek Poplawski
2008-12-11 10:43   ` Jarek Poplawski
2008-12-11 10:49     ` Herbert Xu
2008-12-11 11:02       ` Jarek Poplawski
2008-12-11 13:27       ` Mathieu SEGAUD
2008-12-17 12:23 ` Jarek Poplawski [this message]
2008-12-17 12:34   ` Herbert Xu

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