[SR-Users] Dispatcher Crash when all hosts are invalid
Daniel-Constantin Mierla
miconda at gmail.com
Fri Dec 3 10:31:51 CET 2010
Hello,
do you have parameter use_default set to 1?
Cheers,
Daniel
On 12/3/10 6:47 AM, Eric Hiller wrote:
> Dispatcher crashes everytime guaranteed if there is a single dead host
> kamailio exits with a core dump (see below). If there are two dead
> hosts entire kamailio locks up (no core dump). Any ideas on this one?
> The invalid flag is never marked in the DB btw.
>
> Crashes at ds_select_dst having never reached "COMPLETED FIRST DST LOOKUP"
>
> # ------------------------- request routing logic -------------------
> # main routing logic
> # ------------------
> route{
> # initial checks
> if (!mf_process_maxfwd_header("10")) {
> sl_send_reply("483","Too Many Hops");
> exit;
> };
> if (msg:len >= 2048 ) {
> sl_send_reply("513", "Message too big");
> exit;
> };
> xlog("[$TF] VALID RECV $rm\n $fu ($si:$sp) to $ru\n");
> $avp(orig_du) = $du;
> if($(fU{s.select,1,-})){
> # from a user-formed message
> $avp(user) = $(fU{s.select,0,-});
> xlog(" USER $avp(user) DETECTED\n");
> }
> if(pv_isset("$avp(user)") && !ds_is_from_list()){
> # from client
> # route to client PBX
> if(method == "REGISTER"){
> route(3);
> } else {
> route(1);
> }
> }
> if(ds_is_from_list()){
> # from client, outbound from pbx
> xlog(" IS FROM PBX\n");
> if(is_e164($rU)){
> xlog(" IS E164");
> # all pbx-pbx traffic should be in user format
> # since this is pbx-non-pbx send it to gateway
> # gateway only takes E164
> route(2);
> }
> if($(rU{s.select,0,-})){
> # send directly from pbx to client
> route(4);
> }
> }
> if($si == "GATEWAY_IP_ADDRESS"){
> # lookup enum
> # route to appropriate pbx via DISPATCHER based on
> user returned
> xlog(" CALL FROM GATEWAY\n");
> }
> }
> route[1]{
> route(3);
> xlog(" ROUTED to $avp(user) PBX\n");
> ds_select_dst($avp(user),"7");
> xlog(" COMPLETED FIRST DST LOOKUP\n");
> if($avp(orig_rd) == $rd){
> exec("kamctl dispatcher reload");
> ds_select_dst($avp(user),"9");
> }
> xlog(" host is now $rd; all is $ru || $du\n");
> if($avp(orig_du) != $du){
> t_on_failure("1");
> if(!t_relay()){
> xlog(" T_RELAY() FAILED\n");
> sl_reply_error();
> }
> } else {
> xlog(" RELOAD STILL YIELDED NOTHING\n");
> }
> }
> route[2]{
> xlog(" Sending to gateway...");
> #$rd = "GATEWAY";
> }
> route[3]{
> #register
> if(!www_authorize("domain.net","subscriber")){
> www_challenge("domain.net","0");
> return;
> } else {
> xlog(" AUTHENTICATED $avp(user)\n");
> save("location");
> return;
> }
> }
> route[4]{
> $rU = "2-1";
> #$rd = "10.1.40.7";
> #$rp = "16314";
> lookup("location");
> xlog(" ROUTING TO USER $rU\n");
> forward();
> }
> failure_route[1]{
> xlog(" FAILED FAILURE_ROUTE[1]\n");
> if(t_any_timeout()){
> xlog(" MARKING DEAD HOST $du\n");
> ds_mark_dst();
> xlog(" TIMEOUT!\n");
> }
> }
>
>
> 0(2934) ERROR: <script>: [Thu Dec 2 20:15:34 2010] VALID RECV REGISTER
> sip:3-1 at domain.com (10.1.40.7:43899) to sip:domain.com
> 0(2934) ERROR: <script>: USER 3 DETECTED
> 0(2934) ERROR: <script>: ROUTED to 3 PBX
> 0(2934) ERROR: <script>: mark#1
> 0(2934) ERROR: <script>: host is now domain.com; all is
> sip:domain.com || sip:xxx.xxx.xxx.166:5060
> 0(2934) ERROR: <script>: [Thu Dec 2 20:15:35 2010] VALID RECV REGISTER
> sip:3-1 at domain.com (10.1.40.7:43899) to sip:domain.com
> 0(2934) ERROR: <script>: USER 3 DETECTED
> 0(2934) ERROR: <script>: ROUTED to 3 PBX
> 0(2934) ERROR: <script>: mark#1
> 0(2934) ERROR: <script>: host is now domain.com; all is
> sip:domain.com || sip:xxx.xxx.xxx.166:5060
> 1(2935) ERROR: <script>: FAILED FAILURE_ROUTE[1]
> 1(2935) ERROR: <script>: MARKING DEAD HOST sip:xxx.xxx.xxx.166:5060
> 1(2935) ERROR: <script>: TIMEOUT!
> 0(2934) ERROR: <script>: [Thu Dec 2 20:15:50 2010] VALID RECV REGISTER
> sip:3-1 at domain.com (10.1.40.7:29372) to sip:domain.com
> 0(2934) ERROR: <script>: USER 3 DETECTED
> 0(2934) ERROR: <script>: ROUTED to 3 PBX
> 0(2934) ERROR: <script>: mark#1
> 0(2934) ERROR: <script>: host is now domain.com; all is
> sip:domain.com || sip:xxx.xxx.xxx.165:5060
> 0(2934) ERROR: <script>: [Thu Dec 2 20:15:50 2010] VALID RECV REGISTER
> sip:3-1 at domain.com (10.1.40.7:29372) to sip:domain.com
> 0(2934) ERROR: <script>: USER 3 DETECTED
> 0(2934) ERROR: <script>: ROUTED to 3 PBX
> 0(2934) ERROR: <script>: mark#1
> 0(2934) ERROR: <script>: host is now domain.com; all is
> sip:domain.com || sip:xxx.xxx.xxx.165:5060
> 1(2935) ERROR: <script>: FAILED FAILURE_ROUTE[1]
> 1(2935) ERROR: <script>: MARKING DEAD HOST sip:xxx.xxx.xxx.165:5060
> 1(2935) ERROR: <script>: TIMEOUT!
> 0(2934) ERROR: <script>: [Thu Dec 2 20:15:55 2010] VALID RECV REGISTER
> sip:3-1 at domain.com (10.1.40.7:29373) to sip:domain.com
> 0(2934) ERROR: <script>: USER 3 DETECTED
> 0(2934) ERROR: <script>: ROUTED to 3 PBX
>
>
> :::::Core file from crash with 1 invalid host:::::
> Program terminated with signal 8, Arithmetic exception.
> #0 0x0069e92b in ds_select_dst (msg=0x82ffb00, set=2, alg=7, mode=0)
> at dispatch.c:1720
> 1720 i = (i+1)%(idx->nr-1);
>
>
>
> Thanks for any help on this one!
> -Eric
>
>
> _______________________________________________
> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
> sr-users at lists.sip-router.org
> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
--
Daniel-Constantin Mierla
Kamailio (OpenSER) Advanced Training
Jan 24-26, 2011, Irvine, CA, USA
http://www.asipto.com
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