pam_stack is deprecated as it won't be accepted upstream and there is a replacement for its functionality. Also there is a new common pam configuration file for all config utilities (system-config-*). Please use the attached pam configuration files for system-config-samba.
Created attachment 119916 [details] system-config-samba.pam
fixed in "upstream" CVS
fixed in system-config-samba-1.2.32-1