Hello, first step should be probably to update to the latest version of the 5.5.x branch, e.g., 5.5.6. There have been several fixes, some also related to memory leaks included if I remember correctly.
If the problem persists, it might be a new memory leak. This can be found by enabling memory debugging, preferable on a test system or lab system. https://www.kamailio.org/wiki/tutorials/troubleshooting/memory Cheers, Henning -- Henning Westerholt – https://skalatan.de/blog/ Kamailio services – https://gilawa.com > -----Original Message----- > From: Muhammad Danish Moosa <[email protected]> > Sent: Dienstag, 6. Juni 2023 10:46 > To: Kamailio (SER) - Users Mailing List <[email protected]> > Subject: [SR-Users] Re: Kamailio - could not allocate private memory from pkg > pool > > Mainly if I am looking at the private memory usage , it keeps increasing very > slowly but does not go back even after the calls are literally zero. I > suspect some > UDP listener process are not releasing the memory. > > If I consider that my kamailio cfg and lua code has problem with variables or > something , I want to understand how it works when calls are released. My > understanding is usage should be minimum when calls are released. Looking for > feedback please? > > [roottmp]# kamcmd pkg.stats |grep real_used > real_used: 836144 > real_used: 1017328 > real_used: 1028656 > real_used: 1020864 > real_used: 1020632 > real_used: 1006120 > real_used: 1014536 > real_used: 1023984 > real_used: 1017584 > real_used: 835784 > real_used: 835784 > real_used: 835784 > real_used: 844344 > real_used: 835784 > real_used: 901344 > real_used: 835784 > real_used: 1259728 > real_used: 1196688 > real_used: 1181320 > real_used: 1166624 > real_used: 1216032 > real_used: 1173464 > real_used: 1168552 > real_used: 1235528 > real_used: 917904 > > > > For short term I increase the pvt memory allocation or keep restarting > kamailio > after every week or fortnight but I am looking for more stable solution. I am > using > kamailio 5.5.3 > > On Tue, Jun 6, 2023 at 1:21 PM Muhammad Danish Moosa > <[email protected]> wrote: > > > > Any recommendations? > > I have good settings for pkg and shm but I can increase more > > > > [root1 ~]# ps -ef |grep kam > > root 1816 1 0 09:48 ? 00:00:00 > > /usr/local/sbin/kamailio -P /run/kamailio/kamailio.pid -f > > /usr/local/etc/kamailio//kamailio.cfg -M 16 -m 1024 > > root 1817 1816 0 09:48 ? 00:00:03 > > /usr/local/sbin/kamailio -P /run/kamailio/kamailio.pid -f > > /usr/local/etc/kamailio//kamailio.cfg -M 16 -m 1024 > > root 1818 1816 0 09:48 ? 00:00:03 > > /usr/local/sbin/kamailio -P /run/kamailio/kamailio.pid -f > > /usr/local/etc/kamailio//kamailio.cfg -M 16 -m 1024 > > root 1819 1816 0 09:48 ? 00:00:03 > > /usr/local/sbin/kamailio -P /run/kamailio/kamailio.pid -f > > /usr/local/etc/kamailio//kamailio.cfg -M 16 -m 1024 > > root 1820 1816 0 09:48 ? 00:00:03 > > /usr/local/sbin/kamailio -P /run/kamailio/kamailio.pid -f > > /usr/local/etc/kamailio//kamailio.cfg -M 16 -m 1024 > > root 1821 1816 0 09:48 ? 00:00:03 > > /usr/local/sbin/kamailio -P /run/kamailio/kamailio.pid -f > > /usr/local/etc/kamailio//kamailio.cfg -M 16 -m 1024 > > root 1822 1816 0 09:48 ? 00:00:03 > > /usr/local/sbin/kamailio -P /run/kamailio/kamailio.pid -f > > /usr/local/etc/kamailio//kamailio.cfg -M 16 -m 1024 > > root 1823 1816 0 09:48 ? 00:00:03 > > /usr/local/sbin/kamailio -P /run/kamailio/kamailio.pid -f > > /usr/local/etc/kamailio//kamailio.cfg -M 16 -m 1024 > > root 1824 1816 0 09:48 ? 00:00:03 > > /usr/local/sbin/kamailio -P /run/kamailio/kamailio.pid -f > > /usr/local/etc/kamailio//kamailio.cfg -M 16 -m 1024 > > root 1825 1816 0 09:48 ? 00:00:00 > > /usr/local/sbin/kamailio -P /run/kamailio/kamailio.pid -f > > /usr/local/etc/kamailio//kamailio.cfg -M 16 -m 1024 > > root 1826 1816 0 09:48 ? 00:00:06 > > /usr/local/sbin/kamailio -P /run/kamailio/kamailio.pid -f > > /usr/local/etc/kamailio//kamailio.cfg -M 16 -m 1024 > > root 1827 1816 0 09:48 ? 00:00:00 > > /usr/local/sbin/kamailio -P /run/kamailio/kamailio.pid -f > > /usr/local/etc/kamailio//kamailio.cfg -M 16 -m 1024 > > root 1828 1816 0 09:48 ? 00:00:00 > > /usr/local/sbin/kamailio -P /run/kamailio/kamailio.pid -f > > /usr/local/etc/kamailio//kamailio.cfg -M 16 -m 1024 > > root 1829 1816 0 09:48 ? 00:00:00 > > /usr/local/sbin/kamailio -P /run/kamailio/kamailio.pid -f > > /usr/local/etc/kamailio//kamailio.cfg -M 16 -m 1024 > > root 1830 1816 0 09:48 ? 00:00:00 > > /usr/local/sbin/kamailio -P /run/kamailio/kamailio.pid -f > > /usr/local/etc/kamailio//kamailio.cfg -M 16 -m 1024 > > root 1831 1816 0 09:48 ? 00:00:00 > > /usr/local/sbin/kamailio -P /run/kamailio/kamailio.pid -f > > /usr/local/etc/kamailio//kamailio.cfg -M 16 -m 1024 > > root 1832 1816 0 09:48 ? 00:00:03 > > /usr/local/sbin/kamailio -P /run/kamailio/kamailio.pid -f > > /usr/local/etc/kamailio//kamailio.cfg -M 16 -m 1024 > > root 1833 1816 0 09:48 ? 00:00:02 > > /usr/local/sbin/kamailio -P /run/kamailio/kamailio.pid -f > > /usr/local/etc/kamailio//kamailio.cfg -M 16 -m 1024 > > root 1834 1816 0 09:48 ? 00:00:02 > > /usr/local/sbin/kamailio -P /run/kamailio/kamailio.pid -f > > /usr/local/etc/kamailio//kamailio.cfg -M 16 -m 1024 > > root 1835 1816 0 09:48 ? 00:00:01 > > /usr/local/sbin/kamailio -P /run/kamailio/kamailio.pid -f > > /usr/local/etc/kamailio//kamailio.cfg -M 16 -m 1024 > > root 1836 1816 0 09:48 ? 00:00:02 > > /usr/local/sbin/kamailio -P /run/kamailio/kamailio.pid -f > > /usr/local/etc/kamailio//kamailio.cfg -M 16 -m 1024 > > root 1837 1816 0 09:48 ? 00:00:02 > > /usr/local/sbin/kamailio -P /run/kamailio/kamailio.pid -f > > /usr/local/etc/kamailio//kamailio.cfg -M 16 -m 1024 > > root 1838 1816 0 09:48 ? 00:00:02 > > /usr/local/sbin/kamailio -P /run/kamailio/kamailio.pid -f > > /usr/local/etc/kamailio//kamailio.cfg -M 16 -m 1024 > > root 1839 1816 0 09:48 ? 00:00:03 > > /usr/local/sbin/kamailio -P /run/kamailio/kamailio.pid -f > > /usr/local/etc/kamailio//kamailio.cfg -M 16 -m 1024 > > root 1840 1816 0 09:48 ? 00:00:00 > > /usr/local/sbin/kamailio -P /run/kamailio/kamailio.pid -f > > /usr/local/etc/kamailio//kamailio.cfg -M 16 -m 1024 > > root 3100 3062 0 13:13 pts/1 00:00:00 grep --color=auto kam > > [root@msteams-sip-01 ~]# free -m > > total used free shared buff/cache > > available > > Mem: 7822 221 4055 386 3545 > > 6900 > > Swap: 5119 0 5119 > > > > On Tue, Jun 6, 2023 at 1:19 PM Muhammad Danish Moosa > > <[email protected]> wrote: > > > > > > Hi, > > > > > > I have been kamailio services working for few months and suddenly I > > > got this error. > > > > > > ERROR: <core> [core/kemi.c:2923]: sr_kemi_pv_sets(): unable to set > > > pv [$rp] > > > ERROR: <core> [core/pvapi.c:352]: pv_cache_add(): could not > > > allocate private memory from pkg pool > > > ERROR: <core> [core/kemi.c:2914]: sr_kemi_pv_sets(): cannot get pv > > > spec for [$dlg_var([email protected])] > > > ERROR: <core> [core/data_lump.c:544]: dup_lump_list_r(): could not > > > allocate private memory from pkg pool > > > ERROR: <core> [core/data_lump.c:582]: dup_lump_list_r(): out of mem > > > ERROR: tm [t_fwd.c:1759]: t_forward_nonack(): failure to add > > > branches > > > ERROR: <core> [core/msg_translator.c:2501]: > > > build_res_buf_from_sip_req(): could not allocate private memory from > > > pkg pool > > > ERROR: sl [sl_funcs.c:414]: sl_reply_error(): stateless error reply > > > used: I'm terribly sorry, server error occurred (1/SL) > > > ERROR: <core> [core/msg_translator.c:2501]: > > > build_res_buf_from_sip_req(): could not allocate private memory from > > > pkg pool > > > ERROR: tm [t_reply.c:475]: _reply_light(): response building failed > > > WARNING: tm [t_lookup.c:1499]: t_unref(): generation of a delayed > > > stateful reply failed > > > > > > Issue was fixed after the restart of kamailio. > > > > > > -- > > > Muhammad Danish Moosa > > > > > > " The core of mans' spirit comes from new experiences. "___ > > > Christopher McCandless > > > > > > > > -- > > Muhammad Danish Moosa > > > > " The core of mans' spirit comes from new experiences. "___ > > Christopher McCandless > > > > -- > Muhammad Danish Moosa > > " The core of mans' spirit comes from new experiences. "___ Christopher > McCandless > __________________________________________________________ > Kamailio - Users Mailing List - Non Commercial Discussions To unsubscribe send > an email to [email protected] > Important: keep the mailing list in the recipients, do not reply only to the > sender! > Edit mailing list options or unsubscribe: __________________________________________________________ Kamailio - Users Mailing List - Non Commercial Discussions To unsubscribe send an email to [email protected] Important: keep the mailing list in the recipients, do not reply only to the sender! Edit mailing list options or unsubscribe:
