<div dir="ltr">Hi,<div><br></div><div>I&#39;m running version 1.11.2.</div><div><br></div><div>Mickael</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Jul 2, 2015 at 4:49 PM, Bogdan-Andrei Iancu <span dir="ltr">&lt;<a href="mailto:bogdan@opensips.org" target="_blank">bogdan@opensips.org</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
  
    
  
  <div text="#000000" bgcolor="#FFFFFF">
    <tt>Hi Mickael,<br>
      <br>
      What OpenSIPS version are you using ?<br>
      <br>
      Best Regards,<br>
    </tt>
    <pre cols="72">Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
<a href="http://www.opensips-solutions.com" target="_blank">http://www.opensips-solutions.com</a></pre><div><div class="h5">
    <div>On 02.07.2015 13:25, Mickael Marrache
      wrote:<br>
    </div>
    </div></div><blockquote type="cite"><div><div class="h5">
      <div dir="ltr">Hi,
        <div><br>
        </div>
        <div>We currently have OpenSIPS crashes that look to be caused
          by synchronization issues between the TM and DIALOG modules.</div>
        <div><br>
        </div>
        <div>We started to get these crashes after setting the following
          modparam:</div>
        <div><br>
        </div>
        <div>modparam(&quot;tm&quot;, &quot;own_timer_proc&quot;, 2)</div>
        <div><br>
        </div>
        <div>Note that we don&#39;t set the own_timer_proc parameter for the
          DIALOG module, therefore it uses the global timer process.</div>
        <div><br>
        </div>
        <div>Do you have an idea what may cause the issue?</div>
        <div><br>
        </div>
        <div>The backtrace extracted from the core file:</div>
        <div><br>
        </div>
        <div>
          <div>#0  0x00002b69aa157a28 in next_state_dlg
            (dlg=0x2b69b1271408, event=1, dir=2,
            old_state=0x7fff7e830358, new_state=0x7fff7e83035c,
            unref=0x7fff7e830354, is_replicated=0 &#39;\0&#39;) at
            dlg_hash.c:777</div>
          <div>#1  0x00002b69aa14aafc in dlg_onreply (t=0x0,
            type=&lt;value optimized out&gt;, param=&lt;value optimized
            out&gt;) at dlg_handlers.c:457</div>
          <div>#2  0x00002b69aa14bc67 in unreference_dialog_create
            (dialog=0x2b69b1271408) at dlg_handlers.c:744</div>
          <div>#3  0x00002b69a7fe2b59 in empty_tmcb_list
            (head=0x2b69b837c948) at t_hooks.c:56</div>
          <div>#4  0x00002b69a7fd057e in free_cell
            (dead_cell=0x2b69b837c8d8) at h_table.c:140</div>
          <div>#5  0x00002b69a7fe5e78 in delete_cell
            (p_cell=0x2b69b837c8d8, unlock=1) at timer.c:240</div>
          <div>#6  0x00002b69a7fe69ac in timer_routine (ticks=&lt;value
            optimized out&gt;, set=&lt;value optimized out&gt;) at
            timer.c:416</div>
          <div>#7  0x00000000004babe2 in start_timer_processes () at
            timer.c:384</div>
          <div>#8  0x0000000000434711 in main_loop () at main.c:1016</div>
          <div>#9  0x00000000004386f5 in main (argc=&lt;value optimized
            out&gt;, argv=0x7fff7e830838) at main.c:1634</div>
        </div>
        <div><br>
        </div>
        <div>The seg fault happens in the next_state_dlg function (line
          777 - when trying to lock the dialog entry):</div>
        <div><br>
        </div>
        <div>
          <div>(gdb) list</div>
          <div>772             struct dlg_entry * d_entry;</div>
          <div>773</div>
          <div>774             d_entry =
            &amp;(d_table-&gt;entries[dlg-&gt;h_entry]);</div>
          <div>775             *unref = 0;</div>
          <div>776</div>
          <div>777             dlg_lock(d_table, d_entry);</div>
          <div>778</div>
          <div>779             *old_state = dlg-&gt;state;</div>
          <div>780</div>
          <div>781             switch (event) {</div>
        </div>
        <div><br>
        </div>
        <div>Thanks,</div>
        <div>Mickael</div>
      </div>
      <br>
      <fieldset></fieldset>
      <br>
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