linux-kernel - Re: OOPS in hiddev_open on connecting "Logitech MX620 Laser Cordless Mouse"

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Date:	Sat, 18 Sep 2010 22:59:11 +0200
From:	Alex Riesen <raa.lkml@...il.com>
To:	Jiri Kosina <jkosina@...e.cz>
Cc:	Arnd Bergmann <arnd@...db.de>, linux-usb@...r.kernel.org,
	linux-input@...r.kernel.org,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Guillaume Chazarain <guichaz@...il.com>,
	Mat <jackdachef@...il.com>, Andreas Bombe <aeb@...ian.org>
Subject: Re: OOPS in hiddev_open on connecting "Logitech MX620 Laser Cordless Mouse"

On Sat, Sep 18, 2010 at 19:56, Jiri Kosina <jkosina@...e.cz> wrote:
> On Sat, 18 Sep 2010, Alex Riesen wrote:
>> [  192.656508] BUG: unable to handle kernel NULL pointer dereference at (null)
>> [  192.658212] IP: [<ffffffff81331108>] hiddev_open+0xd1/0x19f
>> [  192.660745] PGD 79849067 PUD 79a9d067 PMD 0
>> [  192.661291] Oops: 0000 [#1] SMP
>
> Does reverting of commit 8fe294caf8c868edd9046251824a0af91991bf43 fix the
> problem please?

For me too, it does help. No oops after reverting the commit.
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