From: Jarek Poplawski <jarkao2@gmail•com>
To: James Chapman <jchapman@katalix•com>
Cc: David Miller <davem@davemloft•net>, netdev@vger•kernel.org
Subject: Re: [PATCH][PPPOL2TP]: Fix SMP oops in pppol2tp driver
Date: Thu, 14 Feb 2008 13:00:16 +0000 [thread overview]
Message-ID: <20080214130016.GA2583@ff.dom.local> (raw)
In-Reply-To: <47B17BCD.2070903@katalix.com>
Hi,
It seems, this nice report is still uncomplete: could you check if
there could have been something more yet?
Thanks,
Jarek P.
On Tue, Feb 12, 2008 at 10:58:21AM +0000, James Chapman wrote:
...
> Here is a trace from when we had _bh locks.
>
> Feb 5 16:26:32 ======================================================
> Feb 5 16:26:32 [ INFO: soft-safe -> soft-unsafe lock order detected ]
> Feb 5 16:26:32 2.6.24-core2 #1
> Feb 5 16:26:32 ------------------------------------------------------
> Feb 5 16:26:32 pppd/3224 [HC0[0]:SC0[2]:HE1:SE0] is trying to acquire:
...
> Feb 5 16:26:32 [<f8d7b84d>] e1000_clean+0x5d/0x290 [e1000]
> Feb 5 16:26:32 [<c039d580>] net_rx_action+0x1a0/0x2a0
> Feb 5 16:26:32 [<c039d43f>] net_rx_action+0x5f/0x2a0
> Feb 5 16:26:32 [<c0131e72>] __do_softirq+0x92/0x120
> Feb 5 16:26:32 [<c0131f78>] do_softirq+0x78/0x80
> Feb 5 16:26:32 [<c010b15a>] do_IRQ+0x4a/0xa0
> Feb 5 16:26:32 [<c0127af0>] finish_task_switch+0x0/0xc0
> Feb 5 16:26:32 [<c0108dcc>] common_interrupt+0x24/0x34
> Feb 5 16:26:32 [<c0108dd6>] common_interrupt+0x2e/0x34
> Feb 5 16:26:32 [<c01062d6>] mwait_idle_with_hints+0x46/0x60
> Feb 5 16:26:32 [<c0106550>] mwait_idle+0x0/0x20
> Feb 5 16:26:32 [<c0106694>] cpu_idle+0x74/0xe0
> Feb 5 16:26:32 [<c0536a9a>] start_kernel+0x30a/0x3a0
>
> --
> James Chapman
> Katalix Systems Ltd
> http://www.katalix.com
> Catalysts for your Embedded Linux software development
>
next prev parent reply other threads:[~2008-02-14 12:59 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-02-11 9:22 [PATCH][PPPOL2TP]: Fix SMP oops in pppol2tp driver James Chapman
2008-02-11 18:57 ` Jarek Poplawski
2008-02-11 22:19 ` James Chapman
2008-02-11 22:49 ` Jarek Poplawski
2008-02-11 22:55 ` Jarek Poplawski
2008-02-11 23:42 ` James Chapman
2008-02-12 10:42 ` Jarek Poplawski
2008-02-11 23:41 ` James Chapman
2008-02-12 5:30 ` David Miller
2008-02-12 10:58 ` James Chapman
2008-02-12 13:24 ` Jarek Poplawski
2008-02-13 6:00 ` David Miller
2008-02-13 7:29 ` Jarek Poplawski
2008-02-14 13:00 ` Jarek Poplawski [this message]
2008-02-18 22:09 ` James Chapman
2008-02-18 23:01 ` Jarek Poplawski
2008-02-19 9:09 ` James Chapman
2008-02-19 4:29 ` David Miller
2008-02-19 9:03 ` James Chapman
2008-02-19 10:30 ` Jarek Poplawski
2008-02-19 10:36 ` Jarek Poplawski
2008-02-19 14:37 ` James Chapman
2008-02-19 23:06 ` Jarek Poplawski
2008-02-19 23:28 ` Jarek Poplawski
2008-02-20 16:02 ` James Chapman
2008-02-20 18:38 ` Jarek Poplawski
2008-02-20 22:37 ` James Chapman
2008-02-21 8:59 ` Jarek Poplawski
2008-02-21 9:53 ` James Chapman
2008-02-21 12:08 ` Jarek Poplawski
2008-02-21 17:09 ` Jarek Poplawski
2008-02-25 12:19 ` James Chapman
2008-02-25 13:05 ` Jarek Poplawski
2008-02-25 13:39 ` Jarek Poplawski
2008-02-25 14:02 ` Jarek Poplawski
2008-02-25 21:58 ` Jarek Poplawski
2008-02-26 12:14 ` James Chapman
2008-02-26 13:03 ` Jarek Poplawski
2008-02-26 13:18 ` Jarek Poplawski
2008-02-26 20:00 ` Jarek Poplawski
2008-03-02 20:29 ` James Chapman
2008-03-03 8:22 ` Jarek Poplawski
2008-03-03 9:35 ` Jarek Poplawski
2008-02-27 10:54 ` [PATCH][PPPOL2TP] add missing sock_put() in pppol2tp_recv_dequeue() Jarek Poplawski
2008-03-02 20:31 ` James Chapman
2008-03-04 4:49 ` David Miller
2008-02-27 11:48 ` [PATCH][PPPOL2TP] add missing sock_put() in pppol2tp_tunnel_closeall() Jarek Poplawski
2008-03-02 20:32 ` James Chapman
2008-03-04 4:49 ` David Miller
2008-02-22 14:16 ` [PATCH][NET] sock.c: sk_dst_lock lockdep keys and names per af_family Jarek Poplawski
2008-02-12 7:19 ` [PATCH][PPPOL2TP]: Fix SMP oops in pppol2tp driver Jarek Poplawski
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