From: Eric Dumazet <eric.dumazet@gmail.com>
To: Ari Savolainen <ari.m.savolainen@gmail.com>
Cc: RongQing Li <roy.qing.li@gmail.com>,
David Miller <davem@davemloft.net>,
richardcochran@gmail.com, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: Kernel panic from tg3 net driver
Date: Sat, 22 Oct 2011 08:37:50 +0200 [thread overview]
Message-ID: <1319265470.6180.13.camel@edumazet-laptop> (raw)
In-Reply-To: <CAEbykaVJneQ0ozUvYh2PRn-p_BowL4z4_4Y8EFCdO9mOsNX7OQ@mail.gmail.com>
Le samedi 22 octobre 2011 à 09:12 +0300, Ari Savolainen a écrit :
> 2011/10/21 RongQing Li <roy.qing.li@gmail.com>:
> > Hi Ari:
> >
> > Are you sure the patch is applied correctly and the log is same?
> > If the log is not same, could you paste it again.
> >
> > Thanks
>
> Yes, I'm sure. The panic and the rcu splat are unrelated. The panic
> occurs when skb_tx_timestamp is being called after skb having been
> freed by tigon3_dma_hwbug_workaround.
OK that makes sense, thanks !
Do you plan to submit a patch, now you found the bug ?
next prev parent reply other threads:[~2011-10-22 6:37 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-15 7:50 Kernel panic from tg3 net driver Ari Savolainen
2011-10-20 19:30 ` Ari Savolainen
2011-10-20 19:56 ` David Miller
2011-10-20 20:05 ` Eric Dumazet
2011-10-20 20:11 ` David Miller
2011-10-20 20:17 ` Eric Dumazet
2011-10-20 20:37 ` Ari Savolainen
2011-10-21 10:48 ` RongQing Li
2011-10-22 6:12 ` Ari Savolainen
2011-10-22 6:37 ` Eric Dumazet [this message]
2011-10-22 7:25 ` [PATCH] tg3: fix tigon3_dma_hwbug_workaround() Eric Dumazet
2011-10-22 7:30 ` David Miller
2011-10-22 7:54 ` Ari Savolainen
2011-10-22 13:30 ` Ari Savolainen
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