[OpenSIPS-Devel] not enough free pkg memory

[Alain Bieuzent]

Hi All,

 

Since we migrate from opensips 3,0 to the latest 3.1, after around 1 week of uptime we find a a certain number of message in logs (around 15,000 per day) like « ERROR:core:fm_malloc: not enough free pkg memory (11184320 bytes left, need 536), please increase the "-M" command line parameter! »

We already increased P_MEMORY (from 16 to 32 then 32 to 128) but it didn’t help.

 

root at lbsip-owf-out02  /var/log  opensips -V

version: opensips 3.1.1 (x86_64/linux)

flags: STATS: On, DISABLE_NAGLE, USE_MCAST, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, HP_MALLOC, DBG_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, sigio_rt, select.

git revision: 229ec0793

main.c compiled on 17:41:56 Jan  4 2021 with gcc 6.3.0

 

root at lbsip-owf-out02  /var/log  cat /etc/default/opensips 

RUN_OPENSIPS=yes

USER=opensips

GROUP=opensips

S_MEMORY=3072

P_MEMORY=128

DUMP_CORE=yes

OPTIONS="-a Q_MALLOC_DBG"

 

I followed the following guide to activate the memory dump : https://opensips.org/Documentation/TroubleShooting-OutOfMem

As I am unable to analyze the memory dump myself, here it is as an attachment (when the proxy stops)

 

Tell me if you need more information’s ?

 

Many thanks

 

Alain

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