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    Do you still have the logs before the crash? If yes, can you check
    if you got error messages?<br>
    <br>
    Looking especially for something like:<br>
    <br>
    ... t_newtran: unresolvable via1<br>
    <br>
    but any timer or tm module error log messages are useful, so paste
    them here.<br>
    <br>
    Cheers,<br>
    Daniel<br>
    <br>
    <div class="moz-cite-prefix">On 29/01/15 11:19, 张顺通 wrote:<br>
    </div>
    <blockquote
cite="mid:CA+igrvy9G_7qjY3XtsG12dLzzHqpSffXL1mPv8J8gqL3nZizGQ@mail.gmail.com"
      type="cite">
      <div dir="ltr">
        <p class="">(gdb) p *tl->prev</p>
        <p class="">$1 = {next = 0x0, prev = 0x7fa5e0403d50, expire =
          3233857728, initial_timeout = 0, data = 0xabcdefed, f = 0,
          flags = 0, slow_idx = 0}</p>
        <p class="">(gdb) p *tl->next</p>
        <p class="">Cannot access memory at address 0x0</p>
      </div>
      <div class="gmail_extra"><br>
        <div class="gmail_quote">2015-01-29 18:09 GMT+08:00
          Daniel-Constantin Mierla <span dir="ltr"><<a
              moz-do-not-send="true" href="mailto:miconda@gmail.com"
              target="_blank">miconda@gmail.com</a>></span>:<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>
              the tl content looks good, let's see the prev and next
              items:<br>
              <br>
              p *tl->prev<br>
              p *tl->next<br>
              <br>
              Cheers,<br>
              Daniel
              <div>
                <div class="h5"><br>
                  <br>
                  <div>On 29/01/15 08:49, 张顺通 wrote:<br>
                  </div>
                  <blockquote type="cite">
                    <div dir="ltr">
                      <div>hi  daniel, look at the following info,thks.</div>
                      <div><br>
                      </div>
                      <div>(gdb) bt full</div>
                      <div>#0  0x00000000005fda98 in timer_list_expire
                        (t=1263625687, h=0x7fa5e01c19b0,
                        slow_l=0x7fa5e01c3010, slow_mark=325) at
                        timer.c:877</div>
                      <div>        tl = 0x7fa5e03e77d0</div>
                      <div>        ret = 0</div>
                      <div>#1  0x00000000005fc686 in timer_handler () at
                        timer.c:953</div>
                      <div>        saved_ticks = 1263625687</div>
                      <div>        run_slow_timer = 0</div>
                      <div>        i = 325</div>
                      <div>        __FUNCTION__ = "timer_handler"</div>
                      <div>#2  0x00000000005fdd4d in timer_main () at
                        timer.c:992</div>
                      <div>No locals.</div>
                      <div>#3  0x00000000004aa571 in main_loop () at
                        main.c:1700</div>
                      <div>        i = 12</div>
                      <div>        pid = 0</div>
                      <div>        si = 0x0</div>
                      <div>        si_desc = "udp receiver child=11
                        sock=<a moz-do-not-send="true"
                          href="http://10.103.252.159:5160"
                          target="_blank">10.103.252.159:5160</a>\000\000\b\000\000\000\000\000\000\000\000\200\024\340\245\177\000\000

;\032\000\001\000\000\000(\325\027\340\245\177\000\000
;\032\000\377\177\000\000\214\216N\000\000\000\000\000\335\233}{\000\000\000\000(\325\027\340\245\177\000\000\200>\032\000\377\177\000\000\000\000\000\000\001\000\000"</div>
                      <div>        nrprocs = 12</div>
                      <div>        __FUNCTION__ = "main_loop"</div>
                      <div>#4  0x00000000004af166 in main (argc=11,
                        argv=0x7fff001a3e88) at main.c:2561</div>
                      <div>        cfg_stream = 0x19e15e0</div>
                      <div>        c = -1</div>
                      <div>        r = 0</div>
                      <div>        tmp = 0x7fff001a4681 ""</div>
                      <div>        tmp_len = 32767</div>
                      <div>        port = 1719808</div>
                      <div>        proto = 32680</div>
                      <div>        options = 0x706ec0
                        ":f:cm:M:dVIhEeb:l:L:n:vKrRDTN:W:w:t:u:g:P:G:SQ:O:a:A:"</div>
                      <div>        ret = -1</div>
                      <div>        seed = 3548653977</div>
                      <div>        rfd = 4</div>
                      <div>        debug_save = 0</div>
                      <div>        debug_flag = 0</div>
                      <div>        dont_fork_cnt = 0</div>
                      <div>        n_lst = 0xb</div>
                      <div>        p = 0x0</div>
                      <div>        __FUNCTION__ = "main"</div>
                      <div><br>
                      </div>
                      <div><br>
                      </div>
                      <div>
                        <p>(gdb) p *tl</p>
                        <p>$1 = {next = 0x0, prev = 0x7fa5e01c19b0,
                          expire = 1263625760, initial_timeout = 80,
                          data = 0x7fa5e03e7750, f = 0x7fa864720942
                          <wait_handler>, flags = 513, </p>
                        <p>  slow_idx = 0}</p>
                      </div>
                    </div>
                    <div class="gmail_extra"><br>
                      <div class="gmail_quote">2015-01-17 0:40 GMT+08:00
                        Daniel-Constantin Mierla <span dir="ltr"><<a
                            moz-do-not-send="true"
                            href="mailto:miconda@gmail.com"
                            target="_blank">miconda@gmail.com</a>></span>:<br>
                        <blockquote class="gmail_quote" style="margin:0
                          0 0 .8ex;border-left:1px #ccc
                          solid;padding-left:1ex">
                          <div bgcolor="#FFFFFF" text="#000000"> Can you
                            get the output in gdb for:<br>
                            <br>
                            p *tl<br>
                            <br>
                            ?<br>
                            <br>
                            Cheers,<br>
                            Daniel
                            <div>
                              <div><br>
                                <br>
                                <div>On 16/01/15 04:29, 张顺通 wrote:<br>
                                </div>
                              </div>
                            </div>
                            <blockquote type="cite">
                              <div>
                                <div>
                                  <div dir="ltr">I user rtimer module :
                                    <div><br>
                                      <div>loadmodule "rtimer.so"<br>
                                      </div>
                                    </div>
                                    <div>
                                      <div>modparam("rtimer", "timer",
                                        "name=p_route;interval=1;mode=1;")</div>
                                      <div>modparam("rtimer", "exec",
                                        "timer=p_route;route=P_ROUTE")</div>
                                    </div>
                                    <div><br>
                                    </div>
                                    <div>application will coredump in
                                      sometimes, and core file in below,
                                      what's the reason?</div>
                                    <div><br>
                                    </div>
                                    <div>
                                      <div>Program terminated with
                                        signal 11, Segmentation fault.</div>
                                      <div>#0  0x00000000005fda98 in
                                        timer_list_expire (t=1043586690,
                                        h=0x7f9ed45ac9b0,
                                        slow_l=0x7f9ed45adc80,
                                        slow_mark=2316) at timer.c:877</div>
                                      <div>877<span
                                          style="white-space:pre-wrap">
                                        </span>timer.c: No such file or
                                        directory.</div>
                                      <div><span
                                          style="white-space:pre-wrap">
                                        </span>in timer.c</div>
                                      <div>(gdb) bt full</div>
                                      <div>#0  0x00000000005fda98 in
                                        timer_list_expire (t=1043586690,
                                        h=0x7f9ed45ac9b0,
                                        slow_l=0x7f9ed45adc80,
                                        slow_mark=2316) at timer.c:877</div>
                                      <div>        tl = 0x7f9ed47f7e98</div>
                                      <div>        ret = 0</div>
                                      <div>#1  0x00000000005fc686 in
                                        timer_handler () at timer.c:953</div>
                                      <div>        saved_ticks =
                                        1043586690</div>
                                      <div>        run_slow_timer = 0</div>
                                      <div>        i = 268</div>
                                      <div>        __FUNCTION__ =
                                        "timer_handler"</div>
                                      <div>#2  0x00000000005fdd4d in
                                        timer_main () at timer.c:992</div>
                                      <div>No locals.</div>
                                      <div>#3  0x00000000004aa571 in
                                        main_loop () at main.c:1700</div>
                                      <div>        i = 12</div>
                                      <div>        pid = 0</div>
                                      <div>        si = 0x0</div>
                                      <div>        si_desc = "udp
                                        receiver child=11
sock=10.1.*.*:5160\000\000\b\000\000\000\000\000\000\000\000\060S\324\236\177\000\000\060=#z\001\000\000\000(\205V\324\236\177\000\000\060=#z\377\177\000\000\214\216N\000\000\000\000\000\037t\372D\000\000\000\000(\205V\324\236\177\000\000\220@#z\377\177\000\000\000\000\000\000\001\000\000"</div>
                                      <div>        nrprocs = 12</div>
                                      <div>        __FUNCTION__ =
                                        "main_loop"</div>
                                      <div>#4  0x00000000004af166 in
                                        main (argc=11,
                                        argv=0x7fff7a234098) at
                                        main.c:2561</div>
                                      <div>        cfg_stream =
                                        0x1da75e0</div>
                                      <div>        c = -1</div>
                                      <div>        r = 0</div>
                                      <div>        tmp = 0x7fff7a234681
                                        ""</div>
                                      <div>        tmp_len = 32767</div>
                                      <div>        port = <a
                                          moz-do-not-send="true"
                                          href="tel:2049130512"
                                          value="+12049130512"
                                          target="_blank">2049130512</a></div>
                                      <div>        proto = 32673</div>
                                      <div>        options = 0x706ec0
                                        ":f:cm:M:dVIhEeb:l:L:n:vKrRDTN:W:w:t:u:g:P:G:SQ:O:a:A:"</div>
                                      <div>        ret = -1</div>
                                      <div>        seed = 220012340</div>
                                      <div>        rfd = 4</div>
                                      <div>        debug_save = 0</div>
                                      <div>        debug_flag = 0</div>
                                      <div>        dont_fork_cnt = 0</div>
                                      <div>        n_lst = 0xb</div>
                                      <div>        p = 0x0</div>
                                      <div>        __FUNCTION__ = "main"</div>
                                    </div>
                                    <div><br>
                                    </div>
                                  </div>
                                  <br>
                                  <fieldset></fieldset>
                                  <br>
                                </div>
                              </div>
                              <pre>_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
<a moz-do-not-send="true" href="mailto:sr-users@lists.sip-router.org" target="_blank">sr-users@lists.sip-router.org</a>
<a moz-do-not-send="true" 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 moz-do-not-send="true" href="http://twitter.com/#%21/miconda" target="_blank">http://twitter.com/#!/miconda</a> - <a moz-do-not-send="true" href="http://www.linkedin.com/in/miconda" target="_blank">http://www.linkedin.com/in/miconda</a></pre>
                              </font></span></div>
                        </blockquote>
                      </div>
                      <br>
                    </div>
                  </blockquote>
                  <br>
                  <pre cols="72">-- 
Daniel-Constantin Mierla
<a moz-do-not-send="true" href="http://twitter.com/#%21/miconda" target="_blank">http://twitter.com/#!/miconda</a> - <a moz-do-not-send="true" href="http://www.linkedin.com/in/miconda" target="_blank">http://www.linkedin.com/in/miconda</a></pre>
                </div>
              </div>
            </div>
          </blockquote>
        </div>
        <br>
      </div>
    </blockquote>
    <br>
    <pre class="moz-signature" cols="72">-- 
Daniel-Constantin Mierla
<a class="moz-txt-link-freetext" href="http://twitter.com/#!/miconda">http://twitter.com/#!/miconda</a> - <a class="moz-txt-link-freetext" href="http://www.linkedin.com/in/miconda">http://www.linkedin.com/in/miconda</a></pre>
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