[OpenSIPS-Users] Troubleshooting Memory Leak 1.7 R9225+

Bobby Smith bobby.smith at gmail.com
Thu Nov 1 00:07:54 CET 2012


Hi Bogdan:

Yes, we are using autobridge.  Can I email you/link you the script privately?

Thanks for the help,

BobbyS

Sent from my iPhone

On Oct 31, 2012, at 8:37 AM, Bogdan-Andrei Iancu <bogdan at opensips.org> wrote:

> Hi Bobby,
> 
> I would say the leaking is related to RTPproxy stuff:
> 
>   32106 msg_callbacks.c: msg_callback_add(51)
>   16053 rtpproxy_callbacks.c: rtpproxy_pre_fwd(51)
>   16053 rtpproxy.c: force_rtp_proxy(2848)
>   16053 rtpproxy.c: pkg_strdup(2301)
> 
> Have you enabled the "rtpproxy_autobridge" option in rtpproxy module ? and what rtpp functions are you using ?
> 
> 
> Regards,
> Bogdan-Andrei Iancu
> OpenSIPS Founder and Developer
> http://www.opensips-solutions.com
> 
> On 10/26/2012 09:57 PM, Bobby Smith wrote:
>> 
>> Here's some information from the memory dump summarized (total number of alloc's printed when doing a kill -SIGUSR1 after running for a few hours, during off peak time)
>> 
>> This is a count of remaining fragments:
>> 
>>      31 auth_mod.c: generate_random_secret(192)
>>      31 avpops.c: avpops_init(220)
>>    8866 cfg.lex: addstr(858)
>>     155 cfg.y: yyparse(1164)
>>     806 cfg.y: yyparse(1577)
>>      32 data_lump.c: anchor_lump(398)
>>       2 data_lump.c: del_lump(342)
>>      24 data_lump.c: insert_cond_lump_after(225)
>>       8 data_lump.c: insert_cond_lump_before(252)
>>      32 data_lump.c: insert_new_lump_after(120)
>>      46 data_lump.c: insert_new_lump_before(146)
>>      16 data_lump.c: insert_subst_lump_after(172)
>>       2 dbt_base.c: dbt_init(89)
>>      11 dlg_vals.c: fetch_dlg_value(156)
>>       1 fifo_fnc.c: mi_init_fifo_server(117)
>>       1 fifo_fnc.c: mi_init_fifo_server(118)
>>     155 ip_addr.c: mk_net(56)
>>       7 lb_data.c: do_load_balance(403)
>>       7 lb_data.c: do_load_balance(450)
>>      31 lb_parser.c: parse_resources_list(115)
>>      31 load_balancer.c: fixup_resources(163)
>>      31 load_balancer.c: fixup_resources(193)
>>      31 memcache.c: register_memcache(91)
>>       1 mi/fmt.c: mi_fmt_init(45)
>>       2 mi/mi_core.c: init_mi_uptime(62)
>>      31 mi/mi.c: register_mi_cmd(145)
>>       1 mi_parser.c: mi_parser_init(48)
>>      29 mi_writer.c: mi_writer_init(51)
>>     155 mod_fix.c: fixup_pvar(437)
>>     155 mod_fix.c: fixup_regexp(303)
>>      93 mod_fix.c: fixup_str(70)
>>   32106 msg_callbacks.c: msg_callback_add(51)
>>      93 name_alias.c: add_alias(59)
>>      93 name_alias.c: add_alias(61)
>>       5 parser/contact/contact.c: parse_contacts(192)
>>       5 parser/contact/parse_contact.c: parse_contact(81)
>>      16 parser/msg_parser.c: get_hdr_field(112)
>>      10 parser/msg_parser.c: get_hdr_field(134)
>>      10 parser/msg_parser.c: get_hdr_field(158)
>>     120 parser/msg_parser.c: parse_headers(314)
>>       3 parser/msg_parser.c: set_dst_uri(758)
>>      10 parser/parse_content.c: parse_content_type_hdr(432)
>>       8 parser/parse_from.c: parse_from_header(63)
>>      10 parser/parse_multipart.c: get_all_bodies(212)
>>      10 parser/parse_multipart.c: new_part(38)
>>       3 parser/parse_param.c: parse_params(365)
>>       5 parser/parse_rr.c: do_parse_rr_body(65)
>>      13 parser/parse_to.c: parse_to_param(280)
>>      24 parser/parse_via.c: parse_via(1774)
>>      96 proxy.c: hostent_cpy(119)
>>      96 proxy.c: hostent_cpy(130)
>>      96 proxy.c: hostent_cpy(153)
>>      96 proxy.c: hostent_cpy(163)
>>      96 proxy.c: mk_proxy(238)
>>      62 pvar.c: new_pv_context(4409)
>>     341 pvar.c: pv_add_extra(4334)
>>      31 pvar.c: pv_init_extra_list(4270)
>>    4309 pvar.c: pv_parse_format(3782)
>>      11 receive.c: receive_msg(92)
>>      16 record.c: build_rr(158)
>>      16 record.c: build_rr(159)
>>      16 record.c: build_rr(160)
>>      16 record.c: build_rr(161)
>>      14 record.c: insert_rr_param_lump(126)
>>      93 route.c: fix_actions(614)
>>     155 route.c: fix_expr(191)
>>    6386 route_struct.c: mk_action(106)
>>    1984 route_struct.c: mk_elem(72)
>>    2294 route_struct.c: mk_exp(56)
>>      31 rr_cb.c: register_rrcb(59)
>>   16053 rtpproxy_callbacks.c: rtpproxy_pre_fwd(51)
>>      30 rtpproxy.c: append_opts(2742)
>>      30 rtpproxy.c: connect_rtpproxies(1281)
>>   16053 rtpproxy.c: force_rtp_proxy(2848)
>>   16053 rtpproxy.c: pkg_strdup(2301)
>>     124 script_cb.c: add_callback(60)
>>      62 script_var.c: add_var(54)
>>      62 script_var.c: add_var(61)
>>      11 script_var.c: set_var_value(114)
>>     124 socket_info.c: fix_socket_list(569)
>>     124 socket_info.c: fix_socket_list(620)
>>     124 socket_info.c: fix_socket_list(699)
>>       1 socket_info.c: get_socket_list_from_proto(952)
>>     124 socket_info.c: new_sock_info(112)
>>     124 socket_info.c: new_sock_info(117)
>>     589 sr_module.c: register_module(140)
>>     279 textops.c: fixup_method(1315)
>>      62 textops.c: hname_fixup(1244)
>>     217 timer.c: new_sr_timer(150)
>>      31 timer.c: new_timer_process_list(69)
>>     186 transformations.c: parse_transformation(1626)
>>       2 t_reply.c: fake_req(541)
>>      27 udp_server.c: udp_rcv_loop(342)
>>     465 usr_avp.c: new_avp_alias(451)
>>      17 xlog.c: buf_init(50)
>>       1 xr_writer.c: xr_writer_init(43)
>> 
>> 
>> On Fri, Oct 26, 2012 at 11:06 AM, Bobby Smith <bobby.smith at gmail.com> wrote:
>>> Greetings list,
>>> 
>>> We're trying to track down a memory leak with 1.7 R9225+ (It's actually been happening since we've upgraded to 1.7 in general, but we've updated svn a few times and recompiled to see if the problem goes away).
>>> 
>>> Here's a diagram of memory usage over a period of time:
>>> 
>>> http://i45.tinypic.com/ngpqwp.png
>>> 
>>> Basically we're seeing a package memory leak where package memory is never freed under negligible load.  The memory used graph looks like a step graph, where flat correlates to a period where we're off peak with traffic.  This will continue for 2-3 days before we see opensips processes start to hang trying to free package memory.  At this point we force an HA restart and the memory dips.
>>> 
>>> ##########################
>>> 
>>> 2012-10-12T18:05:35.569400+00:00 atlsvpctrl09 /usr/local/opensips/sbin/opensips[27800]: ERROR:core:parse_headers: pkg memory allocation failed
>>> 2012-10-12T18:05:35.569439+00:00 atlsvpctrl09 /usr/local/opensips/sbin/opensips[27800]: ERROR:core:receive_msg: parse_msg failed
>>> 2012-10-12T18:05:35.569871+00:00 atlsvpctrl09 /usr/local/opensips/sbin/opensips[27795]: ERROR:core:receive_msg: no pkg mem left for sip_msg
>>> 2012-10-12T18:05:35.587197+00:00 atlsvpctrl09 /usr/local/opensips/sbin/opensips[27805]: [REQUEST d9c7633662d475f58263856ca5b91efe at 10.2.1.173] :: Beginning processing OPTIONS for d9c7633662d475f58263856ca5b91efe at 10.2.1.173 from 10.2.1.173
>>> 2012-10-12T18:05:35.590072+00:00 atlsvpctrl09 /usr/local/opensips/sbin/opensips[27798]: ERROR:core:receive_msg: no pkg mem left for sip_msg
>>> 2012-10-12T18:05:35.590094+00:00 atlsvpctrl09 /usr/local/opensips/sbin/opensips[27798]: ERROR:core:receive_msg: no pkg mem left for sip_msg
>>> 2012-10-12T18:05:35.590579+00:00 atlsvpctrl09 /usr/local/opensips/sbin/opensips[27796]: ERROR:core:get_hdr_field: out of pkg memory
>>> 2012-10-12T18:05:35.590600+00:00 atlsvpctrl09 /usr/local/opensips/sbin/opensips[27796]: INFO:core:parse_headers: bad header field
>>> 2012-10-12T18:05:35.590618+00:00 atlsvpctrl09 /usr/local/opensips/sbin/opensips[27796]: ERROR:core:pv_get_callid: cannot parse Call-Id header
>>> 
>>> 
>>> 2012-10-12T18:05:35.791241+00:00 atlsvpctrl09 /usr/local/opensips/sbin/opensips[27794]: ERROR:core:build_res_buf_from_sip_req: parse_headers failed
>>> 2012-10-12T18:05:35.791258+00:00 atlsvpctrl09 /usr/local/opensips/sbin/opensips[27796]: ERROR:maxfwd:is_maxfwd_present: parsing MAX_FORWARD header failed!
>>> 2012-10-12T18:05:35.791280+00:00 atlsvpctrl09 /usr/local/opensips/sbin/opensips[27794]: ERROR:sl:sl_send_reply_helper: response building failed
>>> 2012-10-12T18:05:35.791295+00:00 atlsvpctrl09 /usr/local/opensips/sbin/opensips[27799]: ERROR:core:get_hdr_field: bad via
>>> 2012-10-12T18:05:35.791309+00:00 atlsvpctrl09 /usr/local/opensips/sbin/opensips[27796]: ERROR:core:get_hdr_field: out of pkg memory
>>> 2012-10-12T18:05:35.791324+00:00 atlsvpctrl09 /usr/local/opensips/sbin/opensips[27799]: INFO:core:parse_headers: bad header field
>>> 2012-10-12T18:05:35.791338+00:00 atlsvpctrl09 /usr/local/opensips/sbin/opensips[27796]: INFO:core:parse_headers: bad header field
>>> 2012-10-12T18:05:35.791354+00:00 atlsvpctrl09 /usr/local/opensips/sbin/opensips[27796]: ERROR:tm:t_newtran: parse_headers failed
>>> 2012-10-12T18:05:35.791366+00:00 atlsvpctrl09 /usr/local/opensips/sbin/opensips[27799]: ERROR:core:parse_via: no pkg memory left
>>> 2012-10-12T18:05:35.791376+00:00 atlsvpctrl09 /usr/local/opensips/sbin/opensips[27796]: ERROR:core:get_hdr_field: out of pkg memory
>>> 2012-10-12T18:05:35.791384+00:00 atlsvpctrl09 /usr/local/opensips/sbin/opensips[27796]: INFO:core:parse_headers: bad header field
>>> 2012-10-12T18:05:35.791392+00:00 atlsvpctrl09 /usr/local/opensips/sbin/opensips[27799]: ERROR:core:get_hdr_field: bad via
>>> 2012-10-12T18:05:35.791401+00:00 atlsvpctrl09 /usr/local/opensips/sbin/opensips[27796]: ERROR:core:get_hdr_field: out of pkg memory
>>> 2012-10-12T18:05:35.791409+00:00 atlsvpctrl09 /usr/local/opensips/sbin/opensips[27799]: INFO:core:parse_headers: bad header field
>>> 2012-10-12T18:05:35.791418+00:00 atlsvpctrl09 /usr/local/opensips/sbin/opensips[27796]: INFO:core:parse_headers: bad header field
>>> 2012-10-12T18:05:35.791426+00:00 atlsvpctrl09 /usr/local/opensips/sbin/opensips[27799]: ERROR:core:build_res_buf_from_sip_req: parse_headers failed
>>> 2012-10-12T18:05:35.791436+00:00 atlsvpctrl09 /usr/local/opensips/sbin/opensips[27796]: ERROR:core:build_res_buf_from_sip_req: parse_headers failed
>>> 2012-10-12T18:05:35.791443+00:00 atlsvpctrl09 /usr/local/opensips/sbin/opensips[27799]: ERROR:sl:sl_send_reply_helper: response building
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