Got an error message for no reason

[DeBuger]

Got an error message for no reason. Sorry I don't no why it gave me an error

ProblemType: Crash
Architecture: i386
DistroRelease: Ubuntu 8.10
ExecutablePath: /usr/bin/glxinfo
Package: mesa-utils 7.1-1ubuntu2
ProcAttrCurrent: unconfined
ProcCmdline: glxinfo
ProcEnviron:
 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
 LANG=en_GB.UTF-8
 SHELL=/bin/bash
Signal: 11
SourcePackage: mesa
Stacktrace:
 #0 0x0804ad56 in ?? ()
 #1 0xb7ce9685 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 28430):
 #0 0x0804ad56 in ?? ()
 #1 0xb7ce9685 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 2.6.27-3-generic i686
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