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Date: Mon, 16 Jul 2012 18:33:42 -0700
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Fengguang Wu <fengguang.wu@intel.com>
Cc: Alan Stern <stern@rowland.harvard.edu>,
        Cornelia Huck <cornelia.huck@de.ibm.com>,
        Kay Sievers <kay.sievers@vrfy.org>, devel@driverdev.osuosl.org,
        LKML <linux-kernel@vger.kernel.org>
Subject: Re: show_uevent() and general protection fault
Message-ID: <20120717013342.GD21914@kroah.com>
References: <20120713083140.GA19738@localhost>
 <20120713084616.GA20037@localhost>
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On Fri, Jul 13, 2012 at 04:46:16PM +0800, Fengguang Wu wrote:
> This is another kconfig, produced a bit different call trace, however
> also related to sysfs_read_file().

Any hint as to which file is being read?

thanks,

greg k-h