В /etc/security/pam_pkcs11/pam_pkcs11.conf Несколько раз неправильно прописан путь к /etc/security/pam_pkcs11 grep /etc/pam_ /etc/security/pam_pkcs11/pam_pkcs11.conf # The default value is /etc/pam_pkcs11/cacerts. ca_dir = /etc/pam_pkcs11/cacerts; # The default value is /etc/pam_pkcs11/crls. crl_dir = /etc/pam_pkcs11/crls; ...
Похоже, уже давно исправлено.