[SR-Users] Kamailio LCR unable to relay new calls, memory issue

Camila Troncoso ctroncoso at redvoiss.net
Mon Mar 10 14:37:25 CET 2014


Hi,



Last Friday I presented a increase of load in kamailio by a client. The
load was almost twice as usual. By that time I encountered with many issues
in kamailio. The calls were not relay to gateways, and a lot of messages
about memory were appearing in log file. Kamailio didn't crash.  When I
remove the extra traffic all went back to normal. Is there a issue about
memory leak or about to few memory resources to manage this amount of
traffic?



ERROR: tm [t_reply.c:1799]: ERROR: relay_reply: cannot alloc reply shmem

ERROR: <core> [msg_translator.c:1782]: ERROR: build_req_buf_from_sip_req:
out of memory

ERROR: tm [t_fwd.c:431]: ERROR: print_uac_request: no shm mem

ERROR: tm [t_fwd.c:1534]: ERROR: t_forward_nonack: failure to add branches

ERROR: tm [tm.c:1369]: ERROR: w_t_relay_to: t_relay_to failed

ERROR: tm [t_reply.c:598]: ERROR: _reply_light: cannot allocate shmem buffer

ERROR: tm [t_msgbuilder.c:371]: ERROR: cannot allocate shared memory

ERROR: tm [t_msgbuilder.c:521]: ERROR: build_local_reparse: cannot build
ACK request

MERROR: tm [t_msgbuilder.c:371]: ERROR: cannot allocate shared memory

ERROR: tm [t_msgbuilder.c:521]: ERROR: build_local_reparse: cannot build
ACK request

ERROR: sl [sl_funcs.c:282]: ERROR: sl_reply_error used: No error (2/SL)



ERROR: <core> [msg_translator.c:1782]: ERROR: build_req_buf_from_sip_req:
out of memory

ERROR: tm [t_fwd.c:431]: ERROR: print_uac_request: no shm mem

ERROR: tm [t_fwd.c:1534]: ERROR: t_forward_nonack: failure to add branches

ERROR: tm [tm.c:1369]: ERROR: w_t_relay_to: t_relay_to failed

ERROR: sl [sl_funcs.c:282]: ERROR: sl_reply_error used: No error (2/SL)

ERROR: <core> [sip_msg_clone.c:506]: ERROR: sip_msg_cloner: cannot allocate
memory

ERROR: tm [t_lookup.c:1338]: ERROR: new_t: out of mem:

ERROR: tm [t_lookup.c:1478]: ERROR: t_newtran: new_t failed

ERROR: sl [sl_funcs.c:282]: ERROR: sl_reply_error used: I'm terribly sorry,
server error occurred (1/SL)





Regards,



Camila




*Camila Troncoso Solar **|* Ingeniero de Desarollo

+56 2 22408535 *·* +56 9 97327220  |   ctroncoso at redvoiss.net

Badajoz 130, piso 16, Las Condes   |  Santiago  - CHILE   |  *www.redvoiss.com
<http://www.redvoiss.com>*
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