gdmgreeter crashed with SIGSEGV in gcin_im_client_forward_key_press()

Binary package hint: gdm

I had switched my display language to English(UK) at ubuntu 8.04, and when I tried to adjust the preference of gcin, gdm just crashed and I got no idea about what happened.

Here is the information about the package:

gdm:
  Installed: 2.20.3-0ubuntu6
  Candidate: 2.20.3-0ubuntu6
  Version table:
 *** 2.20.3-0ubuntu6 0
        500 http://tw.archive.ubuntu.com hardy/main Packages
        500 http://us.archive.ubuntu.com hardy/main Packages
        100 /var/lib/dpkg/status

ProblemType: Crash
Architecture: i386
Date: Thu Mar 6 10:31:05 2008
DistroRelease: Ubuntu 8.04
ExecutablePath: /usr/lib/gdm/gdmgreeter
NonfreeKernelModules: nvidia
Package: gdm 2.20.3-0ubuntu6
PackageArchitecture: i386
ProcCmdline: /usr/lib/gdm/gdmgreeter
ProcEnviron:
 LANG=en_GB.UTF-8
 PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/bin:/usr/bin:/bin:/usr/bin/X11:/usr/games
 LANGUAGE=en_GB:en
 SHELL=/bin/false
Signal: 11
SourcePackage: gdm
Stacktrace:
 #0 0xb670ffc3 in gcin_im_client_forward_key_press ()
    from /usr/lib/libgcin-im-client.so.1
 #1 0xb671ab4c in ?? () from /usr/lib/gtk-2.0/2.10.0/immodules/im-gcin.so
 #2 0x00000000 in ?? ()
StacktraceTop:
 gcin_im_client_forward_key_press ()
 ?? () from /usr/lib/gtk-2.0/2.10.0/immodules/im-gcin.so
 ?? ()
Title: gdmgreeter crashed with SIGSEGV in gcin_im_client_forward_key_press()
Uname: Linux 2.6.24-11-386 i686
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