linux-kernel - Re: 3.6-rc2 Panic -- Network interrupt

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Date:	Fri, 17 Aug 2012 23:13:15 +0200
From:	Romain Francoise <romain@...bokech.com>
To:	Pete Clements <clem@...m.clem-digital.net>
Cc:	linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
	David Miller <davem@...emloft.net>,
	Eric Dumazet <eric.dumazet@...il.com>
Subject: Re: 3.6-rc2 Panic -- Network interrupt

Pete Clements <clem@...m.clem-digital.net> writes:

> Fyi: 
>   Get below panic with 3.6-rc2 soon after boot (hand copy of screen).

> [<c11ec9b6>] ? tcp_v4_rcv+0x626/0x740
> [<C11ccecf>] ? ip_local_deliver_finish+0x6f/0x120
> [<c11cce60>] ? ip_rcv+0x2b0/0x2b0
> [<c11cc9c3>] ? ip_rcv_finish+0xe3/0x2d0
> [<c11ae0a8>] ? __netif_receive_skb+03a8/0x4a0
> [<c11ae20b>] ? process_backlog+0x6b/0x100
> [<c11ae4aa>] ? net_rx_action+07a/0x100
> [<c102769f>] ? __do_softirq+0x7f/0x120
> [<c1027620>] ? irq_enter+0x50/0x50
> <IRQ>
> [<c10274b5>] ? irq_exit+0x55/0x60
> [<c1003a23>] ? do_IRQ+0x43/0xa0
> [<c121cc29>] ? common_interrupt+0x29/0x30
> [<c1007f44>] ? default_idle+0x14/0x30
> [<c1006116>] ? cpu_idle+0x26/0x40
> [<c12d490a>] ? start_kernel+0x244/0x249
> [<c12d4545>] ? kernel_init+0x16e/0x16e
> Code: a9 ff ff e9 14 ff ff ff 90 8b 4a 48 83 e1 fe ff 41 40 89 48 78 8b 52 70 89
> 90 84 01 00 00 8b 51 58 85 d2 74 8c 8b 80 58 01 00 00 <8b> 52 14 89 50 68 c3 8d
> b4 26 00 00 00 00 83 ec 84 0f b6 50 0e
> EIP: [<d8886332>] inet6_sk_rx_dst_set+0x22/0x30 [ipv6] SS:ESP 0068:d7000dcc
> CR2:0000000000010016
> ---[ end trace 71149a645a111f5d ]---
> Kernel panic - not syncing: Fatal exception in interrupt

Maybe related to the IPv6 early demux patches? Adding Cc's.
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