ksymoops has been removed from the kernel.  It was always meant to be a
  free standing utility, not linked to any particular kernel version.
  The latest version can be found in
  ftp://ftp.<country>.kernel.org/pub/linux/utils/kernel/ksymoops together
  with patches to other utilities in order to give more accurate Oops
  debugging.
  
  Keith Owens <kaos@ocs.com.au> Sat Jun 19 10:30:34 EST 1999