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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
>

  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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