Bug#475434: xserver-xorg-input-kbd: XServer sometimes crashes on Ctrl+Backspace like Ctrl+Alt+Backspace

[Benjamin Mesing <bensmail@gmx.net>]

Package: xserver-xorg-input-kbd
Version: 1:1.2.2-3
Severity: important

Sometimes when typing Ctrl+Backspace the XServer finishes as if Ctrl+Alt+BS 
was pressed. Neiter dmesg nor var/log/Xorg.log indicates anything odd
has happened.
Unfortunately this behaviour is not reliably reproducable, but happens
from time to time.

Are there any additional logs I could check the next time the problem
occurs?

Best regards 

Ben

-- System Information:
Debian Release: lenny/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 2.6.24-1-amd64 (SMP w/2 CPU cores)
Locale: LANG=en_GB.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8) (ignored: LC_ALL set to en_GB.UTF-8)
Shell: /bin/sh linked to /bin/bash

Versions of packages xserver-xorg-input-kbd depends on:
ii  libc6              2.7-5                 GNU C Library: Shared libraries
ii  xserver-xorg-core  2:1.4.1~git20080131-1 Xorg X server - core server

xserver-xorg-input-kbd recommends no packages.

-- no debconf information