Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752092AbdI0HIC (ORCPT ); Wed, 27 Sep 2017 03:08:02 -0400 Received: from bombadil.infradead.org ([65.50.211.133]:33953 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751021AbdI0HIA (ORCPT ); Wed, 27 Sep 2017 03:08:00 -0400 Date: Wed, 27 Sep 2017 00:07:54 -0700 From: Darren Hart To: Jonathan Woithe Cc: Andy Shevchenko , Jiri Slaby , Micha?? K??pie?? , Andy Shevchenko , Platform Driver , Linux kernel mailing list Subject: Re: NULL pointer dereference in call_fext_func [fujitsu_laptop] Message-ID: <20170927070754.GA12485@fury> References: <541b9a7a-2224-9b81-aef3-3f06491f91e3@suse.cz> <20170919081241.GF10399@marvin.atrad.com.au> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20170919081241.GF10399@marvin.atrad.com.au> User-Agent: Mutt/1.8.0 (2017-02-23) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 834 Lines: 21 On Tue, Sep 19, 2017 at 05:42:41PM +0930, Jonathan Woithe wrote: > On Tue, Sep 19, 2017 at 11:07:29AM +0300, Andy Shevchenko wrote: > > On Tue, Sep 19, 2017 at 10:56 AM, Jiri Slaby wrote: > > > we have this report from 4.13.1: > > > BUG: unable to handle kernel NULL pointer dereference at 00000004 > > > IP: call_fext_func.isra.3+0x82/0xf0 [fujitsu_laptop] > > > *pdpt = 0000000035e79001 *pde = 0000000000000000 > > > > Thanks for report. > > > > Isn't it a duplicate of [1]? If so, perhaps you may continue that thread. > > [1]: https://www.spinics.net/lists/platform-driver-x86/msg12834.html > > Yes, it is a duplicate of [1]. I agree that discussion should continue in > that earlier thread. A fix is queued to the fixes branch, tagged for stable 4.13.x -- Darren Hart VMware Open Source Technology Center