Mine

=ERROR REPORT==== 2007-10-02 01:09:21 ===
** State machine <0.2341.0> terminating
** Last event in was {xmlstreamelement,
                         {xmlelement,"auth",
                                     [{"xmlns",
                                       "urn:ietf:params:xml:ns:xmpp-sasl"},
                                      {"mechanism","PLAIN"}],
                                     [{xmlcdata,<<"AGFzdG9sAHF3cXJxd3Fy">>}]}}
** When State == wait_for_feature_request
**      Data  == {state,#Port<0.2545>,
                        <0.2342.0>,
                        gen_tcp,
                        "2049470120",
                        {sasl_state,"jabber",
                                    "192.168.0.1",
                                    [],
                                    #Fun<ejabberd_c2s.1.114093548>,
                                    #Fun<ejabberd_c2s.2.66069937>,
                                    undefined,
                                    undefined},
                        c2s,
                        c2s_shaper,
                        false,
                        true,
                        false,
                        false,
                        [{certfile,"/etc/ejabberd/ejabberd.pem"}],
                        false,
                        undefined,
                        [],
                        "192.168.0.1",
                        [],
                        undefined,
                        {0,nil},
                        {0,nil},
                        {0,nil},
                        {0,nil},
                        undefined,
                        undefined,
                        undefined,
                        false,
                        none,
                        "en"}
** Reason for termination =
** {badarg,[{extauth,call_port,2},
            {lists,any,2},
            {cyrsasl_plain,mech_step,2},
            {cyrsasl,server_step,2},
            {ejabberd_c2s,wait_for_feature_request,2},
            {gen_fsm,handle_msg,7},
            {proc_lib,init_p,5}]}