glxinfo crashed with SIGSEGV in __libc_start_main() while changing the desktop effects from 'none' to 'normal'

[Murali]

Crash report appeared while changing the desktop effects from 'none' to 'normal'.

ProblemType: Crash
Architecture: i386
DistroRelease: Ubuntu 8.10
ExecutablePath: /usr/bin/glxinfo
Package: mesa-utils 7.2-1ubuntu1
ProcAttrCurrent: unconfined
ProcCmdline: /usr/bin/glxinfo
ProcEnviron:
 PATH=/home/username/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
 LANG=en_IN
 SHELL=/bin/bash
Signal: 11
SourcePackage: mesa
Stacktrace:
 #0 0x0804ad46 in ?? ()
 #1 0xb7dbb685 in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
 #2 0x08048e81 in ?? ()
StacktraceTop:
 ?? ()
 __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
 ?? ()
ThreadStacktrace:
 .
 Thread 1 (process 7521):
 #0 0x0804ad46 in ?? ()
 #1 0xb7dbb685 in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
 #2 0x08048e81 in ?? ()
Title: glxinfo crashed with SIGSEGV in __libc_start_main()
Uname: Linux 2.6.27-4-generic i686
UserGroups: adm admin audio cdrom dialout dip floppy fuse lpadmin plugdev video