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From: Plamen Petrov <pvp-lsts@fs.uni-ruse.bg>
To: Eric Dumazet <eric.dumazet@gmail.com>
Cc: Jarek Poplawski <jarkao2@gmail.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	netdev@vger.kernel.org, bugzilla-daemon@bugzilla.kernel.org,
	bugme-daemon@bugzilla.kernel.org
Subject: Re: [Bugme-new] [Bug 16626] New: Machine hangs with EIP at skb_copy_and_csum_dev
Date: Tue, 24 Aug 2010 16:27:59 +0300	[thread overview]
Message-ID: <4C73C8DF.4060601@fs.uni-ruse.bg> (raw)
In-Reply-To: <4C738636.4000107@fs.uni-ruse.bg>

На 24.8.2010 г. 11:43, Plamen Petrov написа:
> На 24.8.2010 г. 08:01, Eric Dumazet написа:
>> Le mardi 24 août 2010 à 07:51 +0300, Plamen Petrov a écrit :
>>> So far - not so good. :(
...
>>
> Here is what I've got while running the kernel with the patch
> I attached earlier plus the above one, after turning GRO on for
> my tg3 nic:
>
> [picture 10]
> http://picpaste.com/37e37f9ff9504e3a003f49092f9b1be6.jpg
>
> [picture 11]
> http://picpaste.com/5663ca7c5041c0ed7a1f3e6a9aa17a9e.jpg
>
> [picture 12]
> http://picpaste.com/17f2ecaa409a1ebbf835a2e0519d3099.jpg
>
> Now moving on to the second proposed patch from Jarek.
>
> Thanks,
> Plamen

The current status: if I enable GRO on the tg3 - the kernel oopses.
It just takes a different amount of time to trigger: somewhere from
30 seconds to 30 minutes.

The oopses looks the same, and here are the latest:

[picture 13]
http://picpaste.com/c8dbda8f5c15d9ce3e050dd7f245f5d0.jpg

[picture 14]
http://picpaste.com/646cca586b704c5b72d3cf9fa54c7344.jpg

I was wondering which debug options could help us track this down?

Thanks,
Plamen

  reply	other threads:[~2010-08-24 13:28 UTC|newest]

Thread overview: 39+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <bug-16626-10286@https.bugzilla.kernel.org/>
2010-08-19 22:21 ` [Bugme-new] [Bug 16626] New: Machine hangs with EIP at skb_copy_and_csum_dev Andrew Morton
2010-08-20  5:03   ` Plamen Petrov
2010-08-20  5:11     ` Andrew Morton
2010-08-20  6:12       ` Plamen Petrov
2010-08-20  6:20         ` Andrew Morton
2010-08-20  6:26           ` Plamen Petrov
2010-08-20  6:34             ` Eric Dumazet
2010-08-20  6:57               ` Plamen Petrov
2010-08-20  7:38               ` Plamen Petrov
2010-08-20  8:31               ` Plamen Petrov
2010-08-20  9:19                 ` Plamen Petrov
2010-08-20 10:26                   ` Eric Dumazet
2010-08-20 10:53                     ` Plamen Petrov
2010-08-20 19:38                       ` Jarek Poplawski
2010-08-21  7:47                         ` Jarek Poplawski
2010-08-21  7:50                           ` Eric Dumazet
2010-08-21  8:07                             ` Jarek Poplawski
2010-08-23 11:47                               ` Plamen Petrov
2010-08-23 12:35                                 ` Eric Dumazet
2010-08-23 12:47                                 ` Jarek Poplawski
2010-08-23 13:00                                   ` Eric Dumazet
2010-08-23 13:10                                     ` Jarek Poplawski
2010-08-23 13:43                                       ` Plamen Petrov
2010-08-23 14:05                                         ` Plamen Petrov
2010-08-23 14:14                                           ` Jarek Poplawski
2010-08-24  4:51                                             ` Plamen Petrov
2010-08-24  5:01                                               ` Eric Dumazet
2010-08-24  8:43                                                 ` Plamen Petrov
2010-08-24 13:27                                                   ` Plamen Petrov [this message]
2010-08-24 15:08                                                     ` Eric Dumazet
2010-08-24 17:25                                                       ` Plamen Petrov
2010-08-24 18:22                                                         ` Jarek Poplawski
2010-08-24 19:19                                                         ` Eric Dumazet
2010-08-25  7:05                                                           ` Plamen Petrov
2010-08-29  7:48                                                             ` [PATCH] net: reset ip_summed in skb_tunnel_rx() Eric Dumazet
2010-08-29 15:35                                                               ` Jesse Gross
2010-08-27  8:44                                                       ` [Bugme-new] [Bug 16626] New: Machine hangs with EIP at skb_copy_and_csum_dev Plamen Petrov
2010-08-24  5:19                                               ` Plamen Petrov
2010-08-24  6:18                                                 ` Jarek Poplawski

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