[OpenSIPS-Devel] Dialog module crash with 2 calls to async in 2.1

[Minh Phan]

Hi list,

I am having problem enabling the dialog module. If I load dialog.so,
opensips crashes when it receives an INVITE message. My configuration is
bellow. I think it is because I call async function twice. I can see from
the log that the second async (in red) is called and my web service has
returned some data. OpenSIPS crash before getting to the *resume_invite *route
(I see no log from this route). Any help is appreciated!

Regards,
Minh Phan

----------------------------------------------------- CRASH LOG
---------------------------------------------------------------
Request INVITE received from 192.168.24.101
HTTP Request success with result: { "status": 0, "return_value": {
"action": "ip_authenticated", "auth_data": { "reason": "ip" } } } <null>
Feb  1 16:21:34 [23220] CRITICAL:core:context_get_ptr: NULL context given
Feb  1 16:21:34 [23213] INFO:core:handle_sigs: child process 23220 exited
by a signal 11
Feb  1 16:21:34 [23213] INFO:core:handle_sigs: core was not generated
Feb  1 16:21:34 [23213] INFO:core:handle_sigs: terminating due to SIGCHLD
Feb  1 16:21:34 [23219] INFO:core:sig_usr: signal 15 received
Feb  1 16:21:34 [23218] INFO:core:sig_usr: signal 15 received
Feb  1 16:21:34 [23217] INFO:core:sig_usr: signal 15 received
Feb  1 16:21:34 [23216] INFO:core:sig_usr: signal 15 received
Feb  1 16:21:34 [23214] INFO:core:sig_usr: signal 15 received
Feb  1 16:21:34 [23215] INFO:core:sig_usr: signal 15 received
Feb  1 16:21:34 [23213] INFO:core:cleanup: cleanup


-------------------------------------------------------   opensips.cfg
 ---------------------------------------------------------------------------------------

route{  *#main*
      ...
      if (is_method("INVITE")) {
            route("*authenticate*");
      }
      ...
}


route[*authenticate*] {
    *async*(rest_get("
http://localhost:8090/ws/callrouter/authenticate?fU=$fU&aU=$aU&fd=$fd&si=$si",
"$avp(routing_result)", "$avp(routing_retcode)"), *resume_auth*);
}

route[*resume_auth*] {
    if ($rc < 0) {
        xlog("Error code $var(rcode) in HTTP GET!\n");
        send_reply("501", "Internal server error");
        exit;
    }
    else {
        $json(routing_result) := $avp(routing_result);
        xlog("HTTP Request success with result: $json(routing_result)
$json(msg_data) \n");
        if ($rm == 'INVITE') {
            *async*(rest_get("
http://localhost:8090/ws/callrouter/route_invite?fU=$fU&rU=$rU&si=$si",
"$avp(routing_result)", "$avp(routing_retcode)"), *resume_invite*);
        }
    }
    exit;
}

route [*resume_invite*] {
    if ($rc < 0) {
        xlog("Error code $var(rcode) in HTTP GET!\n");
        send_reply("403", "GET Forbidden");
        exit;
     }
     xlog("resumed_invite got called");
}
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