cyclone crashed with SIGSEGV in __libc_start_main()

i have no idea. i'm beta testing ubuntu 8.04 and know almost nothing about linux.

ProblemType: Crash
Architecture: i386
Date: Sat Mar 29 15:17:46 2008
DistroRelease: Ubuntu 8.04
ExecutablePath: /usr/lib/xscreensaver/cyclone
Package: rss-glx 0.8.1-8ubuntu4
PackageArchitecture: i386
ProcCmdline: cyclone -r
ProcEnviron:
 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/lib/gnome-screensaver/gnome-screensaver:/usr/lib/xscreensaver:/usr/lib/xscreensaver
 LANG=en_US.UTF-8
Signal: 11
SourcePackage: rss-glx
StacktraceTop:
 ?? ()
 ?? ()
 ?? ()
 ?? ()
 __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
Title: cyclone crashed with SIGSEGV in __libc_start_main()
Uname: Linux 2.6.24-12-generic i686
UserGroups: adm admin audio cdrom dialout dip fax floppy fuse lpadmin netdev plugdev powerdev scanner tape video