Bug#780022: x11-xkb-utils: xkbcomp - BUG: triggered 'if (axnum >= dev->valuator->numAxes)'

[Niels Thykier <niels@thykier.net>]

Package: x11-xkb-utils
Version: 7.7+1
Severity: normal
File: /usr/bin/xkbcomp

Hi,

I noticed the following in my /var/log/xdm.log:

"""
The XKEYBOARD keymap compiler (xkbcomp) reports:
> Warning:          Type "ONE_LEVEL" has 1 levels, but <RALT> has 2 symbols
>                   Ignoring extra symbols
Errors from xkbcomp are not fatal to the X server
(EE) BUG: triggered 'if (axnum >= dev->valuator->numAxes)'
(EE) BUG: ../../Xi/exevents.c:2086 in InitValuatorAxisStruct()
(EE)
(EE) Backtrace:
(EE) 0: /usr/bin/X (xorg_backtrace+0x56) [0x7f318f211d46]
(EE) 1: /usr/bin/X (InitValuatorAxisStruct+0x67) [0x7f318f1a0e77]
(EE) 2: /usr/lib/xorg/modules/input/evdev_drv.so (0x7f3186d10000+0x4f38) [0x7f3186d14f38]
(EE) 3: /usr/lib/xorg/modules/input/evdev_drv.so (0x7f3186d10000+0x53d6) [0x7f3186d153d6]
(EE) 4: /usr/lib/xorg/modules/input/evdev_drv.so (0x7f3186d10000+0x7058) [0x7f3186d17058]
(EE) 5: /usr/bin/X (ActivateDevice+0x4a) [0x7f318f0a73da]
(EE) 6: /usr/bin/X (0x7f318f05b000+0xa4b31) [0x7f318f0ffb31]
(EE) 7: /usr/bin/X (0x7f318f05b000+0xbb43b) [0x7f318f11643b]
(EE) 8: /usr/bin/X (0x7f318f05b000+0xbba13) [0x7f318f116a13]
(EE) 9: /usr/bin/X (config_init+0x9) [0x7f318f115669]
(EE) 10: /usr/bin/X (InitInput+0xbb) [0x7f318f0f33db]
(EE) 11: /usr/bin/X (0x7f318f05b000+0x5b559) [0x7f318f0b6559]
(EE) 12: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf5) [0x7f318cd71b45]
(EE) 13: /usr/bin/X (0x7f318f05b000+0x4590e) [0x7f318f0a090e]
(EE)
"""

Let me know if I can provide with additional information to help with
debugging the problem.  It seems to occur each time the X server is
started.

-- System Information:
Debian Release: 8.0
  APT prefers testing
  APT policy: (990, 'testing'), (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 3.16.0-4-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_DK.UTF-8, LC_CTYPE=en_DK.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: sysvinit (via /sbin/init)

Versions of packages x11-xkb-utils depends on:
ii  libc6        2.19-15
ii  libx11-6     2:1.6.2-3
ii  libxaw7      2:1.0.12-2+b1
ii  libxkbfile1  1:1.0.8-1
ii  libxt6       1:1.1.4-1+b1

x11-xkb-utils recommends no packages.

x11-xkb-utils suggests no packages.

-- no debconf information