gsettings-data-convert crashed with signal 5 in g_settings_get_range()

[L!S]

Error appears when trying to install programs from software center

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: gconf2 3.1.4-0ubuntu1
ProcVersionSignature: Ubuntu 3.0.0-7.8-generic 3.0.0
Uname: Linux 3.0.0-7-generic x86_64
NonfreeKernelModules: fglrx
Architecture: amd64
CrashCounter: 1
Date: Sat Jul 30 07:07:22 2011
ExecutablePath: /usr/bin/gsettings-data-convert
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
ProcCmdline: gsettings-data-convert
ProcEnviron:
 LANGUAGE=ru:en
 LANG=ru_RU.UTF-8
 LC_MESSAGES=ru_RU.UTF-8
 SHELL=/bin/bash
Signal: 5
SourcePackage: gconf
StacktraceTop:
 ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
 ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
 g_settings_get_range () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
 ?? ()
 __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
Title: gsettings-data-convert crashed with signal 5 in g_settings_get_range()
UpgradeStatus: Upgraded to oneiric on 2011-07-28 (1 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare vboxusers

[Apport retracing service (apport)]

StacktraceTop:
 g_settings_schema_get_value (schema=0x147b050, key=0x147db80 "brightness-dim-battery") at /build/buildd/glib2.0-2.29.14/./gio/gsettingsschema.c:312
 g_settings_get_key_info (info=0x7fffc08f0330, settings=0x147b000, key=0x147db80 "brightness-dim-battery") at /build/buildd/glib2.0-2.29.14/./gio/gsettings.c:932
 g_settings_get_range (settings=<value optimized out>, key=<value optimized out>) at /build/buildd/glib2.0-2.29.14/./gio/gsettings.c:2440
 handle_file (argc=1, argv=0x7fffc08f0698) at gsettings-data-convert.c:162
 main (argc=1, argv=0x7fffc08f0698) at gsettings-data-convert.c:475