[SR-Users] Error with Presence: no shmem

[Tristan Mahé]

Hi List,

I'm writing a little message because I encountered today a strange error 
on my Kamailio 3.0 proxy/presence server ( and can't ask on IRC there's 
nobody atm ;p )

I get these errors in the logs since a few hours:

Apr 23 14:31:41 proxy-b /proxy/bin/kamailio/sbin/kamailio[29008]: ERROR: 
tm [t_msgbuilder.c:1371]: build_uac_req(): no shmem
Apr 23 14:31:41 proxy-b /proxy/bin/kamailio/sbin/kamailio[29008]: ERROR: 
tm [uac.c:327]: t_uac: Error while building message
Apr 23 14:31:41 proxy-b /proxy/bin/kamailio/sbin/kamailio[29008]: ERROR: 
presence [notify.c:1577]: in function tmb.t_request_within
Apr 23 14:31:41 proxy-b /proxy/bin/kamailio/sbin/kamailio[29008]: ERROR: 
presence [notify.c:1673]: sending Notify not successful
Apr 23 14:31:41 proxy-b /proxy/bin/kamailio/sbin/kamailio[29008]: ERROR: 
presence [notify.c:1348]: Could not send notify for dialog

That prevents NOTIFYs from being sent, but I can also see sometimes 
NOTIFYs get sent without theses errors.

The strange thing is that the error indicate no shared memory, but on 
the server, I'm far from being memless (16G total RAM, 4G free not even 
used for cache ).

I have presence, presence_xml, presence_dialoginfo, pua, pua_dialoginfo 
and pua_bla loaded.

Anyone got an idea on where to look ?

Regards,

Gled.