I'm facing the same issue. After installing nscd the core dump vanished. I'm a bit confused about this, because I thought pam-ccreds only uses the nss-db for caching.
-- core dump for shells using ldap for passwd information https://launchpad.net/bugs/64396 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
