linux-kernel - Re: Kernel panic from tg3 net driver

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Message-ID: <CAEbykaVJneQ0ozUvYh2PRn-p_BowL4z4_4Y8EFCdO9mOsNX7OQ@mail.gmail.com>
Date:	Sat, 22 Oct 2011 09:12:48 +0300
From:	Ari Savolainen <ari.m.savolainen@...il.com>
To:	RongQing Li <roy.qing.li@...il.com>
Cc:	Eric Dumazet <eric.dumazet@...il.com>,
	David Miller <davem@...emloft.net>, richardcochran@...il.com,
	netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: Kernel panic from tg3 net driver

2011/10/21 RongQing Li <roy.qing.li@...il.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.

Ari
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