Return-Path: <linux-kernel-owner@vger.kernel.org>
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
	id S1761656Ab0GTUry (ORCPT <rfc822;w@1wt.eu>);
	Tue, 20 Jul 2010 16:47:54 -0400
Received: from mx1.redhat.com ([209.132.183.28]:64472 "EHLO mx1.redhat.com"
	rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP
	id S1757946Ab0GTUru (ORCPT <rfc822;linux-kernel@vger.kernel.org>);
	Tue, 20 Jul 2010 16:47:50 -0400
Date: Tue, 20 Jul 2010 16:38:42 -0400
From: Jarod Wilson <jarod@redhat.com>
To: Valdis.Kletnieks@vt.edu
Cc: akpm@linux-foundation.org, Mauro Carvalho Chehab <mchehab@redhat.com>,
        Dmitry Torokhov <dmitry.torokhov@gmail.com>,
        linux-kernel@vger.kernel.org, linux-media@vger.kernel.org,
        linux-input@vger.kernel.org
Subject: Re: mmotm 2010-07-19-16-37 uploaded
Message-ID: <20100720203841.GL13176@redhat.com>
References: <201007200007.o6K07Xbg028863@imap1.linux-foundation.org>
 <6434.1279658492@localhost>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <6434.1279658492@localhost>
User-Agent: Mutt/1.5.20 (2009-12-10)
Sender: linux-kernel-owner@vger.kernel.org
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org
Content-Length: 3689
Lines: 68

On Tue, Jul 20, 2010 at 04:41:32PM -0400, Valdis.Kletnieks@vt.edu wrote:
> On Mon, 19 Jul 2010 16:38:09 PDT, akpm@linux-foundation.org said:
> > The mm-of-the-moment snapshot 2010-07-19-16-37 has been uploaded to
> > 
> >    http://userweb.kernel.org/~akpm/mmotm/
> 
> (Andrew - did we lose a bunch of -swedish-chef-fix-fix-fix.patch files? This is the second
> thing that I reported back in May, worked in mm-rc3-0701, but dies in -rc5-0719...)
> 
> [   50.949361] BUG: unable to handle kernel NULL pointer dereference at (null)
> [   50.950978] IP: [<(null)>] (null)
> [   50.952045] PGD 11b7b0067 PUD 119d9c067 PMD 0
> [   50.954744] Oops: 0010 [#1] PREEMPT SMP
> [   50.954744] last sysfs file: /sys/devices/pci0000:00/0000:00:1b.0/device
> [   50.954744] CPU 0
> [   50.954744] Modules linked in: microcode(+) [last unloaded: scsi_wait_scan]
> [   50.954744]
> [   50.967468] Pid: 2994, comm: keymap Tainted: G        W   2.6.35-rc5-mmotm0719 #1 0X564R/Latitude E6500
> [   50.967468] RIP: 0010:[<0000000000000000>]  [<(null)>] (null)
> [   50.967468] RSP: 0018:ffff88011e7e5cb0  EFLAGS: 00010046
> [   50.967468] RAX: 0000000000000000 RBX: ffff88011d8b5000 RCX: 0000000000000000
> [   50.967468] RDX: ffff88011e7e5cc8 RSI: ffff88011e7e5cc8 RDI: ffff88011d8b5000
> [   50.967468] RBP: ffff88011e7e5d28 R08: 0890000000000000 R09: 0000000000000001
> [   50.967468] R10: ffff88011d8b5858 R11: ffff88011d8b5840 R12: 0000000000000000
> [   50.967468] R13: 00000000000000a4 R14: ffff88011d8b5840 R15: 0000000000000296
> [   50.967468] FS:  00007fea0676e720(0000) GS:ffff880002600000(0000) knlGS:0000000000000000
> [   50.967468] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [   50.967468] CR2: 0000000000000000 CR3: 000000011f72b000 CR4: 00000000000406f0
> [   50.967468] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> [   50.967468] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
> [   50.967468] Process keymap (pid: 2994, threadinfo ffff88011e7e4000, task ffff88011e620100)
> [   50.967468] Stack:
> [   50.967468]  ffffffff813b4b54 ffff88011e7e5cc8 0000008100000246 00000081000000a4
> [   50.967468] <0> 0000000000000004 0000000000000000 ffff88011e7e5cc4 00007fffe9f95f00
> [   50.967468] <0> ffff88011b4a3300 ffff88011e7e5d28 0000000000000081 fffffffffffffff2
> [   50.967468] Call Trace:
> [   50.967468]  [<ffffffff813b4b54>] ? input_set_keycode+0xbc/0x13c
> [   50.967468]  [<ffffffff813b7ee2>] evdev_do_ioctl+0x24c/0x816
> [   51.016215]  [<ffffffff813b84e6>] ? evdev_ioctl_handler+0x3a/0x81
> [   51.018336]  [<ffffffff813b84e6>] ? evdev_ioctl_handler+0x3a/0x81
> [   51.021130]  [<ffffffff813b8510>] evdev_ioctl_handler+0x64/0x81
> [   51.022519]  [<ffffffff813b854a>] evdev_ioctl+0xb/0xd
> [   51.024439]  [<ffffffff810e91a0>] vfs_ioctl+0x31/0xa2
> [   51.026408]  [<ffffffff810e9b1f>] do_vfs_ioctl+0x496/0x4c9
> [   51.028337]  [<ffffffff810e9ba9>] sys_ioctl+0x57/0x96
> [   51.030245]  [<ffffffff8100272b>] system_call_fastpath+0x16/0x1b
> [   51.032123] Code:  Bad RIP value.
> [   51.034015] RIP  [<(null)>] (null)
> [   51.037307]  RSP <ffff88011e7e5cb0>
> [   51.038270] CR2: 0000000000000000
> [   51.038270] ---[ end trace 84b562a00a6053a0 ]---
> 
> And things go downhill from there...

This looks like the same trace we got in the Red Hat bugzilla a few days
ago, and for which I submitted this:

https://patchwork.kernel.org/patch/112791/

-- 
Jarod Wilson
jarod@redhat.com

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/