From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jonathan Woithe <jwoithe@just42.net>
Subject: Re: NULL pointer dereference in call_fext_func [fujitsu_laptop]
Date: Tue, 19 Sep 2017 17:42:41 +0930
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To: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Jiri Slaby <jslaby@suse.cz>, Micha?? K??pie?? <kernel@kempniu.pl>, "dvhart@infradead.org" <dvhart@infradead.org>, Andy Shevchenko <andy@infradead.org>, Platform Driver <platform-driver-x86@vger.kernel.org>, Linux kernel mailing list <linux-kernel@vger.kernel.org>

On Tue, Sep 19, 2017 at 11:07:29AM +0300, Andy Shevchenko wrote:
> On Tue, Sep 19, 2017 at 10:56 AM, Jiri Slaby <jslaby@suse.cz> 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.

Regards
  jonathan