Comment 2 for bug 670597

The problem also exists with the mainline kernel:

~$ uname -a
2.6.37-999-generic #201011031118 SMP Wed Nov 3 12:26:22 UTC 2010 i686 GNU/Linux

[ 2.943226] ACPI: Video Device [VID] (multi-head: yes rom: no post: no)
[ 2.943403] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0
[ 3.164072] usb 6-1: new low speed USB device using uhci_hcd and address 2
[ 3.366874] input: Logitech Optical USB Mouse as /devices/pci0000:00/0000:00:1d.0/usb6/6-1/6-1:1.0/input/input5
[ 3.367114] generic-usb 0003:046D:C016.0001: input,hidraw0: USB HID v1.10 Mouse [Logitech Optical USB Mouse] on usb-0000:00:1d.0-1/input0
[ 3.367240] usbcore: registered new interface driver usbhid
[ 3.367304] usbhid: USB HID core driver
[ 41.759739] EXT4-fs (sda3): mounted filesystem with ordered data mode. Opts: (null)
[ 54.411899] udev[433]: starting version 163
[ 54.490353] Adding 2097148k swap on /dev/mapper/datavg-swaplv. Priority:-1 extents:1 across:2097148k
[ 54.764644] udev[534]: renamed network interface eth0 to eth1
[ 54.878392] Non-volatile memory driver v1.3
[ 54.932860] apparmor_parser[753]: segfault at 0 ip b76954ab sp bfe5051c error 4 in libc-2.12.1.so[b7579000+157000]