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From: Yinghai Lu <yinghai@kernel.org>
To: Fengguang Wu <fengguang.wu@intel.com>
Cc: Jiang Liu <jiang.liu@huawei.com>,
	Bjorn Helgaas <bhelgaas@google.com>,
	LKML <linux-kernel@vger.kernel.org>,
	linux-pci@vger.kernel.org
Subject: Re: PCI/e1000 BUG: unable to handle kernel paging request at 0ffff163
Date: Thu, 6 Sep 2012 10:24:43 -0700	[thread overview]
Message-ID: <CAE9FiQWyCj1-MJE44pvw=vMFF1TADyqhLZJ7EvfFdEAFaX-4Uw@mail.gmail.com> (raw)
In-Reply-To: <20120906090522.GA25102@localhost>

On Thu, Sep 6, 2012 at 2:05 AM, Fengguang Wu <fengguang.wu@intel.com> wrote:
>
> The root cause is memory corruption by the isdnloop driver:
>
> ==>     [    9.345694] isdnloop-ISDN-driver Rev 1.11.6.7
> ==>     [    9.347484] isdnloop: (loop0) virtual card added
>         [    9.348444] bus: 'usb': driver_probe_device: matched device 1-1:2.0 with driver cdc_acm
>         [    9.349773] bus: 'usb': really_probe: probing driver cdc_acm with device 1-1:2.0
>         [    9.350967] cdc_acm 1-1:2.0: This device cannot do calls on its own. It is not a modem.
>         [    9.353255] cdc_acm 1-1:2.0: ttyACM0: USB ACM device
>         [    9.354137] BUG: unable to handle kernel paging request at 0ffff163
>         [    9.355214] IP: [<0ffff163>] 0xffff162
>         [    9.355869] *pde = 00000000

good.

      reply	other threads:[~2012-09-06 17:24 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-09-05  6:51 PCI/e1000 BUG: unable to handle kernel paging request at 0ffff163 Fengguang Wu
2012-09-05 18:41 ` Yinghai Lu
2012-09-06  0:41   ` Fengguang Wu
2012-09-06  9:05   ` Fengguang Wu
2012-09-06 17:24     ` Yinghai Lu [this message]

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