<p>Hello!<br>
I use opensips 211:</p>

<p>version: opensips 211 (x86_64/linux)<br>
flags: STATS: On, DISABLE_NAGLE, USE_MCAST, SHM_MMAP, PKG_MALLOC, F_MALLOC, FAST_LOCK-ADAPTIVE_WAIT<br>
ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16, MAX_URI_SIZE 1024, BUF_SIZE 65535<br>
poll method support: poll, epoll_lt, epoll_et, sigio_rt, select<br>
git revision: <a href="https://github.com/OpenSIPS/opensips/commit/1535a27f58d6f4cff69c3cb241f53d1de5997ea7" class="commit-link"><tt>1535a27</tt></a><br>
mainc compiled on 19:34:45 Nov 27 2015 with gcc 482</p>

<p>opensips sometimes crashes<br>
Output of core's bt full:</p>

<p>#0  0x00007f1868f545d7 in raise () from /lib64/libcso6<br>
No symbol table info available<br>
<a href="https://github.com/OpenSIPS/opensips/issues/1" class="issue-link js-issue-link" data-url="https://github.com/OpenSIPS/opensips/issues/1" data-id="14713992" data-error-text="Failed to load issue title" data-permission-text="Issue title is private">#1</a>  0x00007f1868f55cc8 in abort () from /lib64/libcso6<br>
No symbol table info available<br>
<a href="https://github.com/OpenSIPS/opensips/issues/2" class="issue-link js-issue-link" data-url="https://github.com/OpenSIPS/opensips/issues/2" data-id="15125423" data-error-text="Failed to load issue title" data-permission-text="Issue title is private">#2</a>  0x000000000048cf2d in sig_alarm_abort (signo=) at mainc:395<br>
        <strong>FUNCTION</strong> = "sig_alarm_abort"<br>
<a href="https://github.com/OpenSIPS/opensips/pull/3" class="issue-link js-issue-link" data-url="https://github.com/OpenSIPS/opensips/issues/3" data-id="15303208" data-error-text="Failed to load issue title" data-permission-text="Issue title is private">#3</a>  <br>
No symbol table info available<br>
<a href="https://github.com/OpenSIPS/opensips/pull/4" class="issue-link js-issue-link" data-url="https://github.com/OpenSIPS/opensips/issues/4" data-id="15307798" data-error-text="Failed to load issue title" data-permission-text="Issue title is private">#4</a>  0x00007f1868ffa4f7 in sched_yield () from /lib64/libcso6<br>
No symbol table info available<br>
<a href="https://github.com/OpenSIPS/opensips/pull/5" class="issue-link js-issue-link" data-url="https://github.com/OpenSIPS/opensips/issues/5" data-id="15471911" data-error-text="Failed to load issue title" data-permission-text="Issue title is private">#5</a>  0x00007f184f9dad19 in get_lock (lock=) at //fastlockh:180<br>
        i = 0<br>
<a href="https://github.com/OpenSIPS/opensips/issues/6" class="issue-link js-issue-link" data-url="https://github.com/OpenSIPS/opensips/issues/6" data-id="15524941" data-error-text="Failed to load issue title" data-permission-text="Issue title is private">#6</a>  <em>lock (s=) at lockh:100<br>
No locals<br>
<a href="https://github.com/OpenSIPS/opensips/pull/7" class="issue-link js-issue-link" data-url="https://github.com/OpenSIPS/opensips/issues/7" data-id="15713961" data-error-text="Failed to load issue title" data-permission-text="Issue title is private">#7</a>  set_timer (new_tl=new_tl@entry=0x7f17d43ca128, list_id=list_id@entry=RT_T1_TO_1, ext_timeout=ext_timeout@entry=0x0) at timerc:899<br>
        timeout = 500000<br>
        list = 0x7f17cee3d510<br>
        ext_timeout = 0x0<br>
        list_id = RT_T1_TO_1<br>
        new_tl = 0x7f17d43ca128<br>
<a href="https://github.com/OpenSIPS/opensips/issues/8" class="issue-link js-issue-link" data-url="https://github.com/OpenSIPS/opensips/issues/8" data-id="15931593" data-error-text="Failed to load issue title" data-permission-text="Issue title is private">#8</a>  0x00007f184f9af7db in <em>set_fr_retr (retr=, rb=0x7f17d43ca0e0) at t_funcsh:137<br>
        timer = 4935813<br>
<a href="https://github.com/OpenSIPS/opensips/issues/9" class="issue-link js-issue-link" data-url="https://github.com/OpenSIPS/opensips/issues/9" data-id="16441916" data-error-text="Failed to load issue title" data-permission-text="Issue title is private">#9</a>  start_retr (rb=0x7f17d43ca0e0) at t_funcsh:151<br>
No locals<br>
<a href="https://github.com/OpenSIPS/opensips/issues/10" class="issue-link js-issue-link" data-url="https://github.com/OpenSIPS/opensips/issues/10" data-id="16475606" data-error-text="Failed to load issue title" data-permission-text="Issue title is private">#10</a> t_uac (method=method@entry=0x7fffa9e2e6e0, headers=headers@entry=0x7f1859d1eb68, body=body@entry=0x7f1859d1f680, dialog=, cb=cb@entry=0x0, cbp=cbp@entry=0x6e, release_func=release_func@entry=0x0) at uacc:480<br>
        to_su = {s = {sa_family = 2, sa_data = "\023\304QXV\v\000\000\000\000\000\000\000"}, sin = {sin_family = 2, sin_port = 50195, sin_addr = {s_addr = 190208081}, sin_zero = "\000\000\000\000\000\000\000"}, sin6 = {sin6_family = 2,<br>
            sin6_port = 50195, sin6_flowinfo = 190208081, sin6_addr = {__in6_u = {__u6_addr8 = '\000' , __u6_addr16 = {0, 0, 0, 0, 0, 0, 0, 0}, __u6_addr32 = {0, 0, 0, 0}}}, sin6_scope_id = 0}}<br>
        new_to_su = {s = {sa_family = 21168, sa_data = ",Q\030\177\000\000\000\232\253\023PuR\f"}, sin = {sin_family = 21168, sin_port = 20780, sin_addr = {s_addr = 32536}, sin_zero = "\000\232\253\023PuR\f"}, sin6 = {<br>
            sin6_family = 21168, sin6_port = 20780, sin6_flowinfo = 32536, sin6_addr = {__in6_u = {__u6_addr8 = "\000\232\253\023PuR\f\320R,Q\030\177\000", __u6_addr16 = {39424, 5035, 30032, 3154, 21200, 20780, 32536, 0},<br>
                __u6_addr32 = {330013184, 206730576, 1361859280, 32536}}}, sin6_scope_id = 2850219744}}<br>
        new_cell = 0x7f17d43c9f08<br>
        backup_cell = <br>
        request = 0x7f17d43ca0e0<br>
        req = 0x7f184fc00f40 <br>
        backup = <br>
        buf = <br>
        buf1 = <br>
        buf_len = 997<br>
        buf_len1 = 997<br>
        ret = -1<br>
        flags = <br>
        sflag_bk = <br>
        backup_route_type = <br>
        sip_msg_len = 6008<br>
        new_send_sock = <br>
        h_to = {<br>
          s = 0x7f17d4101be1 "To: sip:call3@mleasingmangosipru\r\nFrom: sip:call3@mleasingmangosipru;tag=1ed2349c918d0a9e231a1e5e84c35f23-388e\r\nCSeq: 10 PUBLISH\r\nCall-ID: <a href="https://github.com/44bbb9067500408c-7331/opensips/commit/1921683059" class="commit-link">44bbb9067500408c-7331@<tt>1921683</tt></a>\r\nMax-Forwards: 70\r\n", len = 36}<br>
        h_from = {<br>
          s = 0x7f17d4101c05 "From: sip:call3@mleasingmangosipru;tag=1ed2349c918d0a9e231a1e5e84c35f23-388e\r\nCSeq: 10 PUBLISH\r\nCall-ID: <a href="https://github.com/44bbb9067500408c-7331/opensips/commit/1921683059" class="commit-link">44bbb9067500408c-7331@<tt>1921683</tt></a>\r\nMax-Forwards: 70\r\nContent-Length: 526\r\nUser-Agent: Man", len = 82}<br>
        h_cseq = {<br>
          s = 0x7f17d4101c57 "CSeq: 10 PUBLISH\r\nCall-ID: <a href="https://github.com/44bbb9067500408c-7331/opensips/commit/1921683059" class="commit-link">44bbb9067500408c-7331@<tt>1921683</tt></a>\r\nMax-Forwards: 70\r\nContent-Length: 526\r\nUser-Agent: Mango SIP\r\nEvent: dialog\r\nExpires: 0\r\nSIP-If-Match: a145247400474364347671\r\nConte", len = 8}<br>
        h_callid = {<br>
          s = 0x7f17d4101c69 "Call-ID: <a href="https://github.com/44bbb9067500408c-7331/opensips/commit/1921683059" class="commit-link">44bbb9067500408c-7331@<tt>1921683</tt></a>\r\nMax-Forwards: 70\r\nContent-Length: 526\r\nUser-Agent: Mango SIP\r\nEvent: dialog\r\nExpires: 0\r\nSIP-If-Match: a145247400474364347671\r\nContent-Type: applicati", len = 46}<br>
        proxy = 0x7f1859af01d8<br>
        new_proxy = <br>
        dst_changed = <br>
        __FUNCTION</em></em> = "t_uac"<br>
<a href="https://github.com/OpenSIPS/opensips/issues/11" class="issue-link js-issue-link" data-url="https://github.com/OpenSIPS/opensips/issues/11" data-id="16479068" data-error-text="Failed to load issue title" data-permission-text="Issue title is private">#11</a> 0x00007f184f9b0dc1 in request (m=0x7fffa9e2e6e0, ruri=0x7fffa9e2ebf8, to=0x7fffa9e2ebf8, from=0x7fffa9e2ebf8, h=0x7f1859d1eb68, b=0x7f1859d1f680, oburi=0x7fffa9e2eaf0, cb=0x0, cbp=0x6e, release_func=0x0) at uacc:584</p>

<p style="font-size:small;-webkit-text-size-adjust:none;color:#666;">&mdash;<br>Reply to this email directly or <a href="https://github.com/OpenSIPS/opensips/issues/749">view it on GitHub</a>.<img alt="" height="1" src="https://github.com/notifications/beacon/AFOciUzAKuFRp2rvWNlJEOi8CHSf8aUKks5pY6RUgaJpZM4HCSIm.gif" width="1" /></p>
<div itemscope itemtype="http://schema.org/EmailMessage">
<div itemprop="action" itemscope itemtype="http://schema.org/ViewAction">
  <link itemprop="url" href="https://github.com/OpenSIPS/opensips/issues/749"></link>
  <meta itemprop="name" content="View Issue"></meta>
</div>
<meta itemprop="description" content="View this Issue on GitHub"></meta>
</div>