[OpenSIPS-Users] Utimer, shmem issue

L S efes99999 at gmail.com
Mon May 15 19:15:33 UTC 2023

 We are testing Opensips 3.2.12 (the following applied to 3.2.10 also)
after migrating from a much older version of Opensips (1.11.5 -tls). The
main reason for the upgrade was to be able to use TLS 1.2+. 1.11.5 used
openssl, but we had major issues with it in 3.2.x, so we use wolfssl 5.5.4
which is a lot more stable.

Having said that we are running into the following two issues (repeating
constantly) , usually within hours of each other almost every couple of
weeks (hard to tell if they are related):

May 14 01:08:33 opensips2 /usr/local/sbin/opensips[156131]:
WARNING:core:utimer_ticker: utimer task <tm-utimer> already scheduled
114890 ms ago (now 754899600 ms), delaying execution

May 14 07:07:25 opensips2 /usr/local/sbin/opensips[156162]: ERROR:tm:t_uac:
short of cell shmem
May 14 07:07:25 opensips2 /usr/local/sbin/opensips[156162]:
WARNING:core:fm_malloc: not enough contiguous free shm memory (1425728
bytes left, need 6720), attempting defragmentation... please increase the
"-m" command line parameter!

As far as utimer error, we are not calling any external processes that
might take a while other than local mysql connections. This is a simple
script that utilizes the dispatcher module.

As far as the shmem, we used m=512 in 1.11.5 without any issues for years.
For 3.2.12 we made the s_mem=1024, but that only helped a little.

Any ideas? What can we look at?

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