[OpenSIPS-Devel] Potential Package Memory Leak

[Muhammad Shahzad]

I am running revision 8865 of opensips v1.7.2 and getting similar error.
The service is crashing twice a day.

=============================================================================================
Mar 29 16:48:54 osips-test rtsip-service[17339]: WARNING:core:fm_malloc:
Not enough free memory, will atempt defragmenation
Mar 29 16:48:54 osips-test rtsip-service[17339]: ERROR:core:tcpconn_new:
shared memory allocation failure
Mar 29 16:49:03 osips-test rtsip-service[17339]:
ERROR:core:handle_new_connect: tcpconn_new failed, closing socket
=============================================================================================


opensips -V output is,
=============================================================================================

version: opensips 1.7.2-tls (i386/linux)
flags: STATS: Off, USE_IPV6, USE_TCP, USE_TLS, USE_SCTP, DISABLE_NAGLE,
USE_MCAST, SHM_MEM, SHM_MMAP, PKG_MALLOC, F_MALLOC, FAST_LOCK-ADAPTIVE_WAIT
ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16,
MAX_URI_SIZE 1024, BUF_SIZE 65535
poll method support: poll, epoll_lt, epoll_et, sigio_rt, select.
svnrevision: 2:8865M
@(#) $Id: main.c 8537 2011-11-08 17:02:11Z bogdan_iancu $
main.c compiled on 20:09:09 Mar 27 2012 with gcc 4.4.5
=============================================================================================


Thank you.


On Fri, Mar 30, 2012 at 3:00 AM, Ovidiu Sas <osas at voipembedded.com> wrote:

> Your opensips version is quite a few revisions back (8527 vs 8880).
> Please rebuild from stable branch and try again:
> https://opensips.svn.sourceforge.net/svnroot/opensips/branches/1.8
>
> Regards,
> Ovidiu Sas
>
> --
> VoIP Embedded, Inc.
> http://www.voipembedded.com
>
> On Thu, Mar 29, 2012 at 5:54 PM, Ryan Bullock <rrb3942 at gmail.com> wrote:
> > After some recent scripting changes we started getting the following
> > errors in our logs:
> >
> > ERROR:core:do_action: memory allocation failure
> > ERROR:core:pv_set_ruri_user: do action failed
> > CRITICAL:core:mk_proxy: pkg memory allocation failure
> > .........
> > .........
> >
> > Restarting opensips clears the issue for awhile.
> >
> > System information:
> > Scientific Linux 6.1
> > Linux 2.6.32-220.4.1.el6.x86_64 #1 SMP Mon Jan 23 17:20:44 CST 2012
> > x86_64 x86_64 x86_64 GNU/Linux
> >
> > Opensips Info (This is a bit older SVN of trunk, so unsure if this is
> > a known issue, I could not find one):
> > version: opensips 1.8.0-dev0-notls (x86_64/linux)
> > flags: STATS: Off, USE_IPV6, USE_TCP, DISABLE_NAGLE, USE_MCAST,
> > SHM_MEM, SHM_MMAP, PKG_MALLOC, DBG_QM_MALLOC, FAST_LOCK-ADAPTIVE_WAIT
> > ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16,
> > MAX_URI_SIZE 1024, BUF_SIZE 65535
> > poll method support: poll, epoll_lt, epoll_et, sigio_rt, select.
> > svnrevision: 2:8527M
> > @(#) $Id: main.c 8506 2011-10-21 10:21:10Z vladut-paiu $
> > main.c compiled on 09:00:51 Jan  9 2012 with gcc 4.4.5
> >
> > Opensips Startup options: "-u opensips -g opensips -m 2560 -M 100"
> >
> > The big scripting changes that were made included storing the $rb of
> > the initial invite in a dialog variable (e.g
> > store_dlg_value("uac_body","$rb")) and the use of  append_to_reply()
> > (e.g. append_to_reply("Contact: $avp(contact)\r\nContent-Type:
> > application/sdp\r\n"))  with t_reply_with_body (e.g
> > t_reply_with_body("200", "OK", "$avp(uac_body)")) for an interop issue
> > were having.
> >
> > While I would expect some increased memory usage (from storing $rb), I
> > do not think it should be using up all of our package memory.
> > Increasing package memory does appear to increase the time between
> > occurrences.
> >
> > A memory dump from the last time we received these errors is availble at:
> > http://voipnerd.net/files/temp/opensips_memdump_dlgvar.log.bz2
> >
> > Could someone please take a peak at the dump and ensure no leak is
> > happening? Or am I really using 100M of package memory?
> >
> > We are planning an update to the latest 1.8 svn this weekend in hopes
> > that it may resolve this issue and bring us more current.
> >
> > Please let me know if any additional information is required.
> >
> > Thank you for your time.
> >
> > Regards,
> >
> > Ryan
>
> _______________________________________________
> Devel mailing list
> Devel at lists.opensips.org
> http://lists.opensips.org/cgi-bin/mailman/listinfo/devel
>



-- 
Muhammad Shahzad
-----------------------------------
CISCO Rich Media Communication Specialist (CRMCS)
CISCO Certified Network Associate (CCNA)
Cell: +92 334 422 40 88
MSN: shari_786pk at hotmail.com
Email: shaheryarkh at googlemail.com
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