[OpenSIPS-Users] SRV lookup causes OpenSIPS to exit signal 11
Bogdan-Andrei Iancu
bogdan at voice-system.ro
Thu Oct 16 09:38:52 CEST 2008
Jeff,
There is a fix available on the SVN trunk (not yet ported to 1.4 as I
want to be 100% sure it works). Could you please update and test again?
Regards,
Bogdan
Bogdan-Andrei Iancu wrote:
> Hi Jeff,
>
> You got it - let me dig a bit though the code - please do not remove
> the core, I might need some extra info in.
>
> Regards,
> Bogdan
>
> Jeff Pyle wrote:
>> Bogdan,
>>
>> I think I figured it out. Let me know if this is what you're looking
>> for:
>>
>> Program received signal SIGSEGV, Segmentation fault.
>> do_srv_lookup (name=0x8166620 "_sip._udp.ns.onvoip.net", port=0x81c05ae,
>> dn=0x81c05c8) at resolve.c:810
>> 810 else {crt2->next =
>> crt->next;}
>> (gdb) bt
>> #0 do_srv_lookup (name=0x8166620 "_sip._udp.ns.onvoip.net",
>> port=0x81c05ae, dn=0x81c05c8) at resolve.c:810
>> #1 0x08099f42 in sip_resolvehost (name=0xbff8268c, port=0x81c05ae,
>> proto=0x81c05b0, is_sips=0, dn=0x81c05c8)
>> at resolve.c:1247
>> #2 0x080820c6 in mk_proxy (name=0xbff8268c, port=0, proto=0, is_sips=0)
>> at proxy.c:252
>> #3 0x0012fbb4 in add_uac (t=0xb6119a40, request=0x81bfc98,
>> uri=0xbff82858, next_hop=0xbff82860, path=0x81bffb4, proxy=0x0)
>> at ut.h:111
>> #4 0x001307eb in t_forward_nonack (t=0xb6119a40, p_msg=0x81bfc98,
>> proxy=0x0) at t_fwd.c:615
>> #5 0x0012c7b4 in t_relay_to (p_msg=0x81bfc98, proxy=0x0, flags=<value
>> optimized out>) at t_funcs.c:252
>> #6 0x0013f5b1 in w_t_relay (p_msg=0x81bfc98, proxy=0x0, flags=0x2
>> <Address 0x2 out of bounds>) at tm.c:962
>> #7 0x08052fa6 in do_action (a=0x81b0b40, msg=0x81bfc98) at action.c:845
>> #8 0x08055819 in run_action_list (a=0x81b0b40, msg=0x81bfc98) at
>> action.c:138
>> #9 0x080a4724 in eval_expr (e=0x81b0ba8, msg=0x81bfc98, val=0x0) at
>> route.c:1104
>> #10 0x080a419f in eval_expr (e=0x81b0bd0, msg=0x81bfc98, val=0x0) at
>> route.c:1417
>> #11 0x080a4135 in eval_expr (e=0x81b0bf8, msg=0x81bfc98, val=0x0) at
>> route.c:1422
>> #12 0x08052a87 in do_action (a=0x81b0d10, msg=0x81bfc98) at action.c:700
>> #13 0x08055819 in run_action_list (a=0x81afb90, msg=0x81bfc98) at
>> action.c:138
>> #14 0x08054088 in do_action (a=0x81b3958, msg=0x81bfc98) at action.c:118
>> #15 0x08055819 in run_action_list (a=0x81b0f78, msg=0x81bfc98) at
>> action.c:138
>> #16 0x08054088 in do_action (a=0x81aee50, msg=0x81bfc98) at action.c:118
>> #17 0x08055819 in run_action_list (a=0x81aede8, msg=0x81bfc98) at
>> action.c:138
>> #18 0x080544c5 in do_action (a=0x81aeeb8, msg=0x81bfc98) at action.c:717
>> #19 0x08055819 in run_action_list (a=0x81aab00, msg=0x81bfc98) at
>> action.c:138
>> #20 0x08055bb3 in run_top_route (a=0x81aab00, msg=0x81bfc98) at
>> action.c:118
>> #21 0x08094f59 in receive_msg (
>> buf=0x81790a0 "INVITE sip:3032391067 at dproxy2.sip.fidelityvoice.com
>> SIP/2.0\r\nVia: SIP/2.0/UDP
>> 207.58.201.66:5060;branch=z9hG4bK08abb726;rport\r\nFrom: \"Jeff Pyle\"
>> <sip:2162454106 at 207.58.201.66>;tag=as4af3b8bf\r\nTo: <sip"...,
>> len=915, rcv_info=0xbff83c34) at receive.c:165
>> #22 0x080d7ab7 in udp_rcv_loop () at udp_server.c:449
>> #23 0x0806d5ce in main (argc=1, argv=0xbff83e24) at main.c:780
>>
>>
>> - Jeff
>>
>>
>> -----Original Message-----
>> From: Bogdan-Andrei Iancu [mailto:bogdan at voice-system.ro] Sent:
>> Wednesday, October 15, 2008 6:10 AM
>> To: Jeff Pyle
>> Cc: users at lists.opensips.org
>> Subject: Re: [OpenSIPS-Users] SRV lookup causes OpenSIPS to exit signal
>> 11
>>
>> Hi Jeff,
>>
>> do you have a backtrace or something? maybe the guilty code the new SRV
>> balancer that was introduced in 1.4.0 ....and it is alpha code.
>>
>> Regards,
>> Bogdan
>>
>> Jeff Pyle wrote:
>>
>>> Hello,
>>>
>>> I'm running OpenSIPS from the opensips_1_4 trunk on SVN (downloaded
>>> last week). It seems that about 50% of the time an SRV lookup
>>> causes OpenSIPS to exit signal 11:
>>>
>>> DBG:core:sip_resolvehost: no valid NAPTR record found for
>>> ns.onvoip.net, trying direct SRV lookup...
>>> INFO:core:handle_sigs: child process 19363 exited by a signal 11
>>> When it does not fail, this section of the log looks like:
>>>
>>> DBG:core:sip_resolvehost: no valid NAPTR record found for
>>> ns.onvoip.net, trying direct SRV lookup...
>>> DBG:core:do_srv_lookup: SRV(_sip._udp.ns.onvoip.net) =
>>> ns3.onvoip.net:5060
>>> DBG:core:a2dns_node: storing ns4.onvoip.net:5060
>>> DBG:core:a2dns_node: storing ns1.onvoip.net:5060
>>> DBG:core:a2dns_node: storing ns2.onvoip.net:5060 Everything prior to
>>> this in the logs is identical between the successful and failed
>>> transactions. Even at debug = 9.
>>>
>>> The location table has the following information on the user:
>>>
>>> id: 6
>>> groupid: 0
>>> username: 3032391067
>>> domain:
>>> contact: sip:3032391067 at ns.onvoip.net
>>> received: NULL
>>> path: NULL
>>> expires: 2020-05-28 21:32:15
>>> q: 1.00
>>> callid: Default-Call-ID
>>> cseq: 13
>>> last_modified: 2008-04-22 16:25:11
>>> flags: 0
>>> cflags: 0
>>> user_agent:
>>> socket: NULL
>>> methods: NULL
>>> I manually inserted this into the database. It did not come from a
>>> registration.
>>>
>>> The route logic is quite simple. I have:
>>>
>>> if (!lookup("location")) {
>>> # Stuff that doesn't matter because the lookup was
>>> successful in this case
>>> }
>>> t_on_reply("1");
>>> t_on_failure("1");
>>> if (!isflagset(26)) {
>>> $(avp(s:acc_callee_user)) = $rU;
>>> avp_printf("$(avp(i:901))",
>>>
>> "$(avp(s:acc_caller_user))");
>>
>>> avp_printf("$(avp(i:902))",
>>>
>> "$(avp(s:acc_callee_user))");
>>
>>> }
>>>
>>> if(is_present_hf("Proxy-Authorization")) {
>>> remove_hf("Proxy-Authorization"); }
>>>
>>> xlog("L_INFO", "-- About to relay...\n");
>>> if(!t_relay("0x01")) {
>>> sl_reply_error();
>>> }
>>> exit;
>>> Very similar code works okay on OpenSER 1.3.2. On OpenSIPS 1.4.x it
>>> does not seem stable. I don't know how to determine what's causing it
>>>
>>
>>
>>> to exit. Any thoughts?
>>>
>>> Thanks,
>>> Jeff
>>>
>>>
>>>
>>> ----------------------------------------------------------------------
>>> --
>>>
>>> _______________________________________________
>>> Users mailing list
>>> Users at lists.opensips.org
>>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>>>
>>
>>
>>
>
>
More information about the Users
mailing list