<div dir="ltr">Thanks Daniel for pointing out, so if I upgrade my Kamailio it should all go away , right. Will do a version upgrade and check similar calls.<div><br></div><div>I've seen very similar crashes EOF on 11, EOF of 16 etc etc in few other situations as well, while at once such occasion it was an invalid kamctl command and it crashed kamailio(Another thread maybe)</div><div><br></div><div>If Kamailio crashing before it can even get some route started then we can't perform sanity checks and hence even if I've DNS SRV, LinuxHA, or anything the caller might keep trying call over and again and keep crashing the whole layer :)</div><div><br></div><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Sep 8, 2015 at 3:46 PM, Daniel-Constantin Mierla <span dir="ltr"><<a href="mailto:miconda@gmail.com" target="_blank">miconda@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
  
    
  
  <div bgcolor="#FFFFFF" text="#000000">
    Hello,<br>
    <br>
    looks like there were updates to dialog modules in 4.1 after 4.1.4.
    The code lines do not match the back trace.<br>
    <br>
    You should upgrade to latest version in 4.1 branch -- there is no
    change that you have to do in kamailio.cfg or database.<br>
    <br>
    Meanwhile, we can see the relevant pieces of code from your specific
    version with following commands in gdb:<br>
    <br>
    frame 0<br>
    list<br>
    <br>
    frame 4<br>
    list<br>
    <br>
    Cheers,<br>
    Daniel<div><div class="h5"><br>
    <br>
    <div>On 08/09/15 21:12, SamyGo wrote:<br>
    </div>
    <blockquote type="cite">
      <div dir="ltr">Hi Daniel,
        <div><br>
          <div>Thanks a ton for replying, please see the attached full
            trace.</div>
          <div>Please note the Public IPs have been masked.</div>
          <div class="gmail_extra"><br>
          </div>
          <div class="gmail_extra">Best Regards,</div>
          <div class="gmail_extra">Sammy</div>
          <div class="gmail_extra"><br>
            <div class="gmail_quote">On Tue, Sep 8, 2015 at 3:01 PM,
              Daniel-Constantin Mierla <span dir="ltr"><<a href="mailto:miconda@gmail.com" target="_blank"></a><a href="mailto:miconda@gmail.com" target="_blank">miconda@gmail.com</a>></span>
              wrote:<br>
              <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
                <div bgcolor="#FFFFFF" text="#000000"> Hello,<br>
                  <br>
                  can you give the output of 'bt full' in gdb to see
                  where it actually crashed?<br>
                  <br>
                  Cheers,<br>
                  Daniel
                  <div>
                    <div><br>
                      <br>
                      <div>On 08/09/15 20:20, SamyGo wrote:<br>
                      </div>
                    </div>
                  </div>
                  <blockquote type="cite">
                    <div>
                      <div>
                        <div dir="ltr">Hi, <br>
                          <br>
                          <div>I'm randomly getting crash in my Kamailio
                            with an error in log files like this:</div>
                          <div><br>
                          </div>
                          <div><core> [pass_fd.c:293]:
                            receive_fd(): ERROR: receive_fd: EOF on 19<br>
                          </div>
                          <div>ALERT: <core> [main.c:775]:
                            handle_sigs(): child process 6853 exited by
                            a signal 11<br>
                          </div>
                          <div>ALERT: <core> [main.c:778]:
                            handle_sigs(): core was generated<br>
                          </div>
                          <div>INFO: <core> [main.c:790]:
                            handle_sigs(): INFO: terminating due to
                            SIGCHLD<br>
                          </div>
                          <div><br>
                          </div>
                          <div><br>
                          </div>
                          <div><u>Version of Kamailio is:<br>
                              <br>
                            </u></div>
                          <div>
                            <div><font face="monospace, monospace">[root@kamailio

                                /]#kamailio  -V</font></div>
                            <div><font face="monospace, monospace">version:
                                kamailio 4.1.4 (x86_64/linux) 39adca</font></div>
                            <div><font face="monospace, monospace">flags:
                                STATS: Off, USE_TCP, USE_TLS, TLS_HOOKS,
                                USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST,
                                DNS_IP_HACK, SHM_MEM, SHM_MMAP,
                                PKG_MALLOC, DBG_QM_MALLOC, USE_FUTEX,
                                FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE,
                                USE_DNS_FAILOVER, USE_NAPTR,
                                USE_DST_BLACKLIST, HAVE_RESOLV_RES</font></div>
                            <div><font face="monospace, monospace">ADAPTIVE_WAIT_LOOPS=1024,

                                MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN
                                16, MAX_URI_SIZE 1024, BUF_SIZE 65535,
                                DEFAULT PKG_SIZE 4MB</font></div>
                            <div><font face="monospace, monospace">poll
                                method support: poll, epoll_lt,
                                epoll_et, sigio_rt, select.</font></div>
                            <div><font face="monospace, monospace">id:
                                39adca</font></div>
                            <div><font face="monospace, monospace">compiled
                                on 03:48:50 Aug  1 2014 with gcc 4.4.7</font></div>
                          </div>
                          <div><br>
                          </div>
                          <div>And gdb bt output is attached in text
                            file.</div>
                          <div><br>
                          </div>
                          <div>One thing out that is common in all the
                            previous core files is this:<br>
                            <br>
                            <div>
                              <div><font face="monospace, monospace">#12
                                  0x00000000004a54ab in receive_msg (</font></div>
                              <div><font face="monospace, monospace">   
                                  buf=0x924600 "INVITE <a href="http://sip:+17036833500@14.131.165.9:5073" target="_blank"></a><a>sip:+17036833500@14.131.165.9:5073</a>
                                  SIP/2.0\r\nVia: SIP/2.0/UDP
                                  14.55.2.43:5060;branch=z9hG4bK0eB8f68591a19b9b8f0\r\nFrom:
                                  \"Anonymous\" <a></a><a><sip:Anonymous@Anonymous.invalid></a>;tag=gK0e13e132\r\nTo:

                                  <<a>sip:+170</a>"...,
                                  len=1018, rcv_info=0x7fff3dbee970) at
                                  receive.c:212</font></div>
                              <div><font face="monospace, monospace">#13
                                  0x000000000053c9a8 in udp_rcv_loop ()
                                  at udp_server.c:536</font><br>
                                <br>
                                <br>
                              </div>
                            </div>
                          </div>
                          <div>Does this mean that Kamailio can't
                            understand the From Domain:
                            Anonymous.invalid and hence crashes ?</div>
                          <div><br>
                          </div>
                          <div>Thanks,</div>
                          <div>Sammy</div>
                          <div><br>
                          </div>
                          <div><br>
                          </div>
                          <div><br>
                          </div>
                          <div><br>
                          </div>
                        </div>
                        <br>
                        <fieldset></fieldset>
                        <br>
                      </div>
                    </div>
                    <pre>_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
<a href="mailto:sr-users@lists.sip-router.org" target="_blank">sr-users@lists.sip-router.org</a>
<a href="http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users" target="_blank">http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users</a><span><font color="#888888">
</font></span></pre>
                    <span><font color="#888888"> </font></span></blockquote>
                  <span><font color="#888888"> <br>
                      <pre cols="72">-- 
Daniel-Constantin Mierla
<a href="http://twitter.com/#%21/miconda" target="_blank">http://twitter.com/#!/miconda</a> - <a href="http://www.linkedin.com/in/miconda" target="_blank">http://www.linkedin.com/in/miconda</a>
Book: SIP Routing With Kamailio - <a href="http://www.asipto.com" target="_blank">http://www.asipto.com</a>
Kamailio Advanced Training, Sep 28-30, 2015, in Berlin - <a href="http://asipto.com/u/kat" target="_blank">http://asipto.com/u/kat</a></pre>
                    </font></span></div>
                <br>
                _______________________________________________<br>
                SIP Express Router (SER) and Kamailio (OpenSER) -
                sr-users mailing list<br>
                <a href="mailto:sr-users@lists.sip-router.org" target="_blank">sr-users@lists.sip-router.org</a><br>
                <a href="http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users" rel="noreferrer" target="_blank">http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users</a><br>
                <br>
              </blockquote>
            </div>
            <br>
          </div>
        </div>
      </div>
    </blockquote>
    <br>
    <pre cols="72">-- 
Daniel-Constantin Mierla
<a href="http://twitter.com/#!/miconda" target="_blank">http://twitter.com/#!/miconda</a> - <a href="http://www.linkedin.com/in/miconda" target="_blank">http://www.linkedin.com/in/miconda</a>
Book: SIP Routing With Kamailio - <a href="http://www.asipto.com" target="_blank">http://www.asipto.com</a>
Kamailio Advanced Training, Sep 28-30, 2015, in Berlin - <a href="http://asipto.com/u/kat" target="_blank">http://asipto.com/u/kat</a></pre>
  </div></div></div>

</blockquote></div><br></div>