lightdm-example-gtk-greeter crashed with SIGSEGV in _start()

[mrl586@U100 ~]$ lsb_release -rd
Description: Ubuntu oneiric (development branch)
Release: 11.10

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: lightdm-greeter-example-gtk 0.4.3-0ubuntu1
ProcVersionSignature: Ubuntu 3.0.0-5.6-generic 3.0.0-rc7
Uname: Linux 3.0.0-5-generic i686
Architecture: i386
Date: Fri Jul 15 21:57:30 2011
ExecutablePath: /usr/lib/lightdm/lightdm-example-gtk-greeter
InstallationMedia: Lubuntu 11.04 "Natty Narwhal" - i386 (20101203)
ProcCmdline: /usr/lib/lightdm/lightdm-example-gtk-greeter
ProcCwd: /var/lib/lightdm
ProcEnviron:
 PATH=(custom, no user)
 SHELL=/bin/false
SegvAnalysis:
 Segfault happened at: 0xb0ce08: movzbl (%eax),%ecx
 PC (0x00b0ce08) ok
 source "(%eax)" (0x00000000) not located in a known VMA region (needed readable region)!
 destination "%ecx" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: lightdm
Stacktrace:
 #0 0x00b0ce08 in ?? () from /lib/i386-linux-gnu/libc.so.6
 No symbol table info available.
 #1 0x0804b09c in _start ()
 No symbol table info available.
StacktraceTop:
 ?? () from /lib/i386-linux-gnu/libc.so.6
 _start ()
Title: lightdm-example-gtk-greeter crashed with SIGSEGV in _start()
UpgradeStatus: Upgraded to oneiric on 2011-07-13 (1 days ago)
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