<div dir="ltr"><div><div><div>Hi Daniel,<br><br></div>This modules what we are using:<br><br>loadmodule "mi_fifo.so"<br>loadmodule "kex.so"<br>loadmodule "corex.so"<br>loadmodule "tm.so"<br>loadmodule "tmx.so"<br>loadmodule "sl.so"<br>loadmodule "rr.so"<br>loadmodule "pv.so"<br>loadmodule "maxfwd.so"<br>loadmodule "textops.so"<br>loadmodule "siputils.so"<br>loadmodule "xlog.so"<br>loadmodule "sanity.so"<br>loadmodule "ctl.so"<br>loadmodule "cfg_rpc.so"<br>loadmodule "mi_rpc.so"<br>loadmodule "dispatcher.so"<br>loadmodule "utils.so"<br>loadmodule "path.so"<br>loadmodule "ipops.so"<br>loadmodule "jansson.so"<br>loadmodule "auth.so"<br>loadmodule "nathelper.so"<br>loadmodule "tls.so"<br>loadmodule "htable.so"<br>loadmodule "pike.so"<br><br></div>We have several other Kamailio instances but they are not faced to internet and they do not have such memory issue. That other Kamailio instances have same modules, except modules listed below. So if you think that issue is inside external library, probably we need to check first modules from list below.<br><br><span class="gmail-diff-chunk gmail-diff-chunk-equal">loadmodule "ipops.so"<br>loadmodule "auth.so"<br>loadmodule "nathelper.so"<br>loadmodule "pike.so"</span><span class="gmail-diff-chunk gmail-diff-chunk-removed"></span><br><br></div><div>But maybe this other Kamailio instances do not have this memory issue, just because they did not face to internet and did not have same load as instances with memory issue.<br><br> kamailio -v<br>version: kamailio 4.4.3 (x86_64/linux) 5a2195<br>flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES<br>ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16, MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB<br>poll method support: poll, epoll_lt, epoll_et, sigio_rt, select.<br>id: 5a2195<br>compiled on 08:30:51 Sep 15 2016 with gcc 4.4.7<br><br><br></div><div>With kind regards,<br></div><div><br></div></div><div class="gmail_extra"><br clear="all"><div><div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr">Jurijs<br></div></div></div>
<br><div class="gmail_quote">On Thu, Oct 6, 2016 at 12:52 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">
<p>Hello,</p>
<p>it looks like a leak from the system memory, not from kamailio's
pkg or shm memory. This can be due to an improper use of an
external library (e.g., libxml2) by a kamailio module or because
of a problem in the library.</p>
<p>Can you list the modules used in your config (the loadmodule
lines)? I will try to guess from the list which one relying on
external libs with higher risk of leak issues.</p>
<p>Also, provide the version of kamailio you are using (kamailio
-v).</p>
<p>Cheers,<br>
Daniel<br>
</p><div><div class="h5">
<br>
<div class="m_2624872147299544990moz-cite-prefix">On 04/10/16 15:42, Jurijs Ivolga wrote:<br>
</div>
</div></div><blockquote type="cite"><div><div class="h5">
<div dir="ltr">
<div>Hi,<br>
<br>
</div>
Our Kamailio server is crashing once per week, with following
error:<br>
<br>
Oct 1 06:25:06 kamailio kernel: [26982632.803789] Out of memory
in UB 210: OOM killed process 12261 (kamailio) score 0
vm:1614768kB, rss:280200kB, swap:131408kB<br>
<br>
<div>
<div>
<div>Core dump was never created, probably it is because of
my environment, but I will try to get it.<br>
<br>
</div>
<div>Server constantly eats memory, maybe some kind of
memory leak?<br>
<br>
</div>
<div>Any help is highly appreciated!<br>
</div>
<div><br clear="all">
<div>
<div class="m_2624872147299544990m_-8889579837191443002m_-9076721087679106191gmail_signature">
<div dir="ltr">Jurijs<br>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<br>
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<pre class="m_2624872147299544990moz-signature" cols="72">--
Daniel-Constantin Mierla
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