upgrading all installed packages problem.

[Mehmet Fatih AKBULUT]

hi all.
i tried to run #portupgrade -arR but got the error below:


root at localhost# portupgrade -arR
[Updating the pkgdb <format:dbm_hash> in /var/db/pkg ... - 328 packages
found (-7 +128) (...)/usr/local/lib/ruby/site_ruby/1.8/pkgdb.rb:466: [BUG]
Segmentation fault
ruby 1.8.2 (2004-12-25) [i386-freebsd5]

Abort trap (core dumped)
root at localhost#

how can i fix this error ?
any suggestion ?

Regards.
Bye