systemsettings crashed with SIGSEGV in malloc()

[Mark]

Binary package hint: kdebase-workspace

Trying to change Language settings (why can't I choose UK English at install time!) = crash.

ProblemType: Crash
Architecture: i386
Date: Wed Oct 7 08:57:57 2009
DistroRelease: Ubuntu 9.10
ExecutablePath: /usr/bin/systemsettings
Package: systemsettings 4:4.3.2-0ubuntu1
ProcCmdline: /usr/bin/systemsettings -caption System\ Settings -icon preferences-system
ProcEnviron:
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-12.39-generic
SegvAnalysis:
 Segfault happened at: 0x3c6a448: mov %edx,0x8(%ecx)
 PC (0x03c6a448) ok
 source "%edx" ok
 destination "0x8(%ecx)" (0x00000008) not located in a known VMA region (needed writable region)!
SegvReason: writing NULL VMA
Signal: 11
SourcePackage: kdebase-workspace
StacktraceTop:
 ?? () from /lib/tls/i686/cmov/libc.so.6
 malloc () from /lib/tls/i686/cmov/libc.so.6
 operator new(unsigned int) () from /usr/lib/libstdc++.so.6
 ?? () from /usr/lib/kde4/kcm_locale.so
 ?? () from /usr/lib/kde4/kcm_locale.so
Title: systemsettings crashed with SIGSEGV in malloc()
Uname: Linux 2.6.31-12-generic i686
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

[Apport retracing service (apport)]

StacktraceTop:_int_malloc (av=<value optimized out>, bytes=<value optimized out>)
*__GI___libc_malloc (bytes=8) at malloc.c:3638
operator new (sz=8)
KLocaleConfigTime::timeMap (this=0x9c5beb0)
KLocaleConfigTime::slotLocaleChanged (this=0x9c5beb0)