mod_xmlrpc crashes

Hi,

I'm using mod_xmlrpc (svn revision 995) with ejabberd 2.0.5. The module starts just fine through if I restart it through the webinterface and I can successfully execute commands over it. But after a short time, the module crashes, the port is no longer open and I get this error:

=ERROR REPORT==== 2009-11-02 18:59:24 ===
** Generic server <0.21703.65> terminating
** Last message in was {tcp,#Port<0.3737750>,
                            <<21,3,1,0,32,173,102,254,189,64,96,105,168,220,
                              241,49,200,126,94,108,176,219,4,184,92,221,68,
                              89,60,13,148,20,102,219,154,86,249>>}
** When Server state == {state,
                            {tlssock,#Port<0.3737750>,#Port<0.3737751>},
                            tls,none,<0.21704.65>,65536,
                            {xml_stream_state,<0.21704.65>,#Port<0.3737754>,
                                [],17,65536},
                            infinity}
** Reason for termination ==
** {badarg,[{erlang,port_control,
                    [#Port<0.3737751>,3,
                     <<21,3,1,0,32,173,102,254,189,64,96,105,168,220,241,49,
                       200,126,94,108,176,219,4,184,92,221,68,89,60,13,148,
                       20,102,219,154,86,249>>]},
            {tls,recv_data,2},
            {ejabberd_receiver,handle_info,2},
            {gen_server,handle_msg,5},
            {proc_lib,wake_up,3}]}

My ejabberd-instance servers two VHOSTs, but the module only runs on one VHOST, with the default configuration. Any idea on what causes this this kind of crash?

greetings, Mati