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    Hi Alexandr,<br>
    <br>
    I've advance something in debugging this issue.. <br>
    <br>
    Do you use sip/wss or verto endpoints in your box?<br>
    <br>
    <pre class="moz-signature" cols="72">Saludos / Regards / Cumprimentos,
António silva</pre>
    <div class="moz-cite-prefix">On 07/06/2017 04:13 PM, Alexandr Popov
      wrote:<br>
    </div>
    <blockquote
cite="mid:CAKeZRhvm=NgcOxXQSBJkQQbOGvJEdwyhRunXEW8f6cskEa6d7g@mail.gmail.com"
      type="cite">
      <div dir="ltr">i'm receiving two type of of error at FS are
        [FATAL:  invalid frontend message type 21
        <div>]</div>
        <div>and</div>
        <div> <span class="gmail-Apple-tab-span" style="white-space:pre">      </span>This
          probably means the server terminated abnormally</div>
        <div><span class="gmail-Apple-tab-span" style="white-space:pre">        </span>before
          or while processing the request.</div>
        <div>
          <div>[Error sending query!]</div>
        </div>
        <div><br>
        </div>
        <div><br>
        </div>
        <div>at postgers log i getting only -- invalid frontend message
          type 21</div>
        <div><br>
        </div>
      </div>
      <div class="gmail_extra"><br>
        <div class="gmail_quote">2017-07-06 15:26 GMT+03:00 Antonio
          Silva <span dir="ltr"><<a moz-do-not-send="true"
              href="mailto:asilva@wirelessmundi.com" target="_blank">asilva@wirelessmundi.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"> Hi,<br>
              <br>
              same results on old kernel..<br>
              i'm trying to reproduce it on isolate machine.. for now i
              put my findings in jira <a moz-do-not-send="true"
                class="m_1852035361258922027moz-txt-link-freetext"
                href="https://freeswitch.org/jira/browse/FS-10474"
                target="_blank">https://freeswitch.org/jira/<wbr>browse/FS-10474</a>.<br>
              <br>
              <br>
              <br>
              Alexandr:<br>
              <br>
              What SO are you running? did you get some errors from
              postgres before fs critical message?<span class=""><br>
                <br>
                <br>
                <pre class="m_1852035361258922027moz-signature" cols="72">Saludos / Regards / Cumprimentos,
António silva</pre>
              </span>
              <div>
                <div class="h5">
                  <div class="m_1852035361258922027moz-cite-prefix">On
                    07/04/2017 11:34 AM, Antonio Silva wrote:<br>
                  </div>
                  <blockquote type="cite"> In this same box i also have
                    data corruption with sqlite databases, special the
                    ones that i use with mod_lua.. but I think that it
                    could be something related with kernel.. i recently
                    update to 4.9.x, and there was some changes in ext4.
                    <br>
                    <br>
                    I don't really know how to debug this, so today i'm
                    reverting to the old kernel, 4.4.x and check it
                    happens again.. <br>
                    <br>
                    If it happens again, my next move will try to
                    reproduce this in FS.. <br>
                    <br>
                    <pre class="m_1852035361258922027moz-signature" cols="72">Saludos / Regards / Cumprimentos,
António silva</pre>
                    <div class="m_1852035361258922027moz-cite-prefix">On
                      07/04/2017 10:58 AM, Alexandr Popov wrote:<br>
                    </div>
                    <blockquote type="cite">
                      <div dir="ltr">Seems its trouble with sockets. I
                        have the same problem appeared about a month
                        ago.</div>
                      <div class="gmail_extra"><br>
                        <div class="gmail_quote">2017-06-29 19:31
                          GMT+03:00 Antonio Silva <span dir="ltr"><<a
                              moz-do-not-send="true"
                              href="mailto:asilva@wirelessmundi.com"
                              target="_blank">asilva@wirelessmundi.com</a>></span>:<br>
                          <blockquote class="gmail_quote"
                            style="margin:0 0 0 .8ex;border-left:1px
                            #ccc solid;padding-left:1ex">Hi Michael,<br>
                            <br>
                            Yes, i'm trying to figure it out if is an
                            issue in FS or external.. but the message
                            from PG i can't translate it.. i just enable
                            more logs to see if i got extra hints...<br>
                            <br>
                            <br>
                            Thanks.<span class="m_1852035361258922027im
                              m_1852035361258922027HOEnZb"><br>
                              <br>
                              Saludos / Regards / Cumprimentos,<br>
                              António silva<br>
                              <br>
                            </span>
                            <div class="m_1852035361258922027HOEnZb">
                              <div class="m_1852035361258922027h5"> On
                                06/29/2017 06:22 PM, Michael Jerris
                                wrote:<br>
                                <blockquote class="gmail_quote"
                                  style="margin:0 0 0
                                  .8ex;border-left:1px #ccc
                                  solid;padding-left:1ex"> If you can
                                  figure out a reliable way to reproduce
                                  this issue, please file a jira with
                                  details on what causes it.<br>
                                  <br>
                                  <blockquote class="gmail_quote"
                                    style="margin:0 0 0
                                    .8ex;border-left:1px #ccc
                                    solid;padding-left:1ex"> On Jun 29,
                                    2017, at 7:22 AM, Antonio Silva <<a
                                      moz-do-not-send="true"
                                      href="mailto:asilva@wirelessmundi.com"
                                      target="_blank">asilva@wirelessmundi.com</a>>
                                    wrote:<br>
                                    <br>
                                    Hi all,<br>
                                    <br>
                                    i use pgsql in core and from time to
                                    time i see critical messages like
                                    fail to send query, example:<br>
                                    <br>
                                    [CRIT] switch_pgsql.c:255 Failed to
                                    send query (update
                                    sip_authentication set
                                    expires='1498726568',last_nc=3<wbr>64
                                    where nonce='3c20da2e-b663-46fe-8edc<wbr>-c756f9166d07')
                                    to database: server closed the
                                    connection unexpectedly<br>
                                    <br>
                                    This was recently, i did an update
                                    to current master the previous
                                    version was from April, not sure if
                                    it could be an error on FS o some
                                    other issue on my box..<br>
                                    <br>
                                    <br>
                                    PG is installed on the same server
                                    and the only thing i see from pg is
                                    "postgres[2236]: FATAL:  invalid
                                    frontend message type 21", PG is
                                    installed on the same server,
                                    running on /dev/shm with the same
                                    prio as FS and  the process never
                                    stopped.<br>
                                    <br>
                                    <br>
                                    anyone has experience this error
                                    before? any idea what it could be
                                    the cause?<br>
                                    <br>
                                  </blockquote>
                                  <br>
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      <pre>______________________________<wbr>______________________________<wbr>_____________
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<pre wrap="">_________________________________________________________________________
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