Debian has a fix for this and merge/sync is required to get this fixed in feisty.
>From debian BTS: Severity: serious; Tags: patch; Found in version jabber/1.4.3-3; Fixed in version jabber/1.4.3-3.1 by Andreas Barth <[EMAIL PROTECTED]>. -- Segfault in jabber server on dapper with user registration https://launchpad.net/bugs/35427 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs