sr-dev November 2023

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[kamailio/kamailio] ims_usrloc_pcscf: udomain.c get_pcontact_from_cache() name check blocks SIP SUBSCRIBE for some UE's (Issue #3646)
by jbipre2 16 Jan '24

16 Jan '24

### Description We have various commercial UE's connecting over an Amarisoft Callbox Classic eNB with Open5GS core network. This issue concerns different UE behaviour. Name checking code introduced between Kamailio v5.6.4 and v5.7.1 (udomain.c lines 580 to 599) leads to rejection of the SUBSCRIBE request from a Huawei UE (user-agent: IM-client/OMA1.0 HW-Rto/V1.0). SUBSCRIBE requests from a OnePlus UE (user-agent: OnePlus_KB2003_RPIA.201005.001) are accepted. We assume that the behaviour of the commercial-off-the-shelf UE's complies with the 3GPP standards; but we do not know to what extent. The following code, however, caused our Huawei UE's to lose VoLTE capability, after updating the Kamailio IMS from v5.6.4 to v5.7.1. ``` 580 if ((contact_info->aor.len>0) && (needle_uri.user.len != 0)){ 581 if ((needle_uri.user.len != c->contact_user.len) || 582 (memcmp(needle_uri.user.s, c->contact_user.s, needle_uri.user.len) != 0)) { 583 LM_ERR("user name does not match - no match here...\n"); 584 LM_DBG("found pcontact username [%d]: [%.*s]\n", i, c->contact_user.len, c->contact_user.s); 585 LM_DBG("incoming contact username: [%.*s]\n", needle_uri.user.len, needle_uri.user.s); 586 c = c->next; 587 continue; 588 } 589 if ((contact_info->aor.len >= 4) && (memcmp(contact_info->aor.s, c->aor.s, 4) != 0)) { // do not mix up sip- and tel-URIs. 590 LM_ERR("scheme does not match - no match here...\n"); 591 LM_DBG("found pcontact scheme [%d]: [%.*s]\n", i, 4, c->aor.s); 592 LM_DBG("incoming contact scheme: [%.*s]\n", 4, contact_info->aor.s); 593 c = c->next; 594 continue; 595 } 596 } 597 else{ 598 LM_DBG("No user name present - abort user name check\n"); 599 } ``` The above code also does not consider the reverse_search flag (uses c=c->next instead of c = reverse_search? c->prev : c->next), so if reverse_search is set, the code's behaviour may be incorrect. In the following pcap file, the Huawei's SIP REGISTER process starts at packet 2, 200 OK arriving in packet 41, with the P-Associated-URI <sip:51194@ims.mnc001.mcc001.3gppnetwork.org>. This UE sends SUBSCRIBE (packet 47) incorporating a new Contact: <sip:51194@10.46.0.6:31896>, presumably derived from the P-Associated-URI; but receives "403 Forbidden - You must register first with a S-CSCF". The Oneplus sends SIP REGISTER at packet 56, receiving 200 OK at packet 83 with P-Associated-URI <sip:51196@ims.mnc001.mcc001.3gppnetwork.org>. But this UE's SUBSCRIBE (packet 84) incorporates the same Contact used in the REGISTER request: <sip:c57d4262-e59d-4530-a0f4-b4faaa2fb1c6@10.46.0.8:5060>, and 200 OK arrives at packet 92. [v571-pcscf-name-check-fail.zip](https://github.com/kamailio/kamailio/files/… #### Debugging Data None acquired #### Log Messages  NB: log messages acquired prior to above pcap. The following extract shows failed name check (udomain.c lines 580 - 599) for username 51194, while 001010000051194 was registered: ``` Jul 18 12:15:31 corsa03 p-cscf[58090]: DEBUG: ims_registrar_pcscf [service_routes.c:210]: getContactP(): This is a request - using first via to find contact Jul 18 12:15:31 corsa03 p-cscf[58090]: DEBUG: ims_registrar_pcscf [service_routes.c:218]: getContactP(): searching for contact with host:port:proto contact [1://10.46.0.6:31894] Jul 18 12:15:31 corsa03 p-cscf[58090]: DEBUG: ims_usrloc_pcscf [udomain.c:459]: get_pcontact_from_cache(): Searching for contact with AOR [sip:51194@10.46.0.6:31894] in P-CSCF usrloc based on VIA [1://10.46.0.6:31894] Received [1://10.46.0.6:31409], Search flag is 0, reverse_search 0 Jul 18 12:15:31 corsa03 p-cscf[58090]: DEBUG: ims_usrloc_pcscf [udomain.c:469]: get_pcontact_from_cache(): Have an AOR to search for Jul 18 12:15:31 corsa03 p-cscf[58090]: DEBUG: ims_usrloc_pcscf [udomain.c:474]: get_pcontact_from_cache(): checking for rinstance Jul 18 12:15:31 corsa03 p-cscf[58090]: DEBUG: ims_usrloc_pcscf [usrloc.c:157]: get_aor_hash(): Returning hash: [1746035570] Jul 18 12:15:31 corsa03 p-cscf[58090]: DEBUG: ims_usrloc_pcscf [udomain.c:509]: get_pcontact_from_cache(): get_pcontact slot is [370] Jul 18 12:15:31 corsa03 p-cscf[58090]: DEBUG: ims_usrloc_pcscf [udomain.c:513]: get_pcontact_from_cache(): comparing contact with aorhash [1746035570], aor [sip:001010000051194@10.46.0.6:5060] Jul 18 12:15:31 corsa03 p-cscf[58090]: DEBUG: ims_usrloc_pcscf [udomain.c:514]: get_pcontact_from_cache(): contact host [10.46.0.6:5060] Jul 18 12:15:31 corsa03 p-cscf[58090]: DEBUG: ims_usrloc_pcscf [udomain.c:515]: get_pcontact_from_cache(): contact received [2:10.46.0.6:5060] Jul 18 12:15:31 corsa03 p-cscf[58090]: DEBUG: ims_usrloc_pcscf [udomain.c:522]: get_pcontact_from_cache(): mached a record by aorhash: 1746035570 Jul 18 12:15:31 corsa03 p-cscf[58090]: DEBUG: ims_usrloc_pcscf [udomain.c:513]: get_pcontact_from_cache(): comparing contact with aorhash [1746035570], aor [sip:001010000051194@10.46.0.6:31894] Jul 18 12:15:31 corsa03 p-cscf[58090]: DEBUG: ims_usrloc_pcscf [udomain.c:514]: get_pcontact_from_cache(): contact host [10.46.0.6:31894] Jul 18 12:15:31 corsa03 p-cscf[58090]: DEBUG: ims_usrloc_pcscf [udomain.c:515]: get_pcontact_from_cache(): contact received [2:10.46.0.6:31409] Jul 18 12:15:31 corsa03 p-cscf[58090]: DEBUG: ims_usrloc_pcscf [udomain.c:522]: get_pcontact_from_cache(): mached a record by aorhash: 1746035570 Jul 18 12:15:31 corsa03 p-cscf[58090]: DEBUG: ims_usrloc_pcscf [udomain.c:541]: get_pcontact_from_cache(): matched contact ip address and port Jul 18 12:15:31 corsa03 p-cscf[58090]: DEBUG: ims_usrloc_pcscf [udomain.c:569]: get_pcontact_from_cache(): found contact with URI [sip:001010000051194@10.46.0.6:31894] Jul 18 12:15:31 corsa03 p-cscf[58090]: ERROR: ims_usrloc_pcscf [udomain.c:583]: get_pcontact_from_cache(): user name does not match - no match here... Jul 18 12:15:31 corsa03 p-cscf[58090]: DEBUG: ims_usrloc_pcscf [udomain.c:584]: get_pcontact_from_cache(): found pcontact username [1]: [001010000051194] Jul 18 12:15:31 corsa03 p-cscf[58090]: DEBUG: ims_usrloc_pcscf [udomain.c:585]: get_pcontact_from_cache(): incoming contact username: [51194] Jul 18 12:15:31 corsa03 p-cscf[58090]: DEBUG: ims_usrloc_pcscf [udomain.c:643]: get_pcontact_from_cache(): contact not found in memory Jul 18 12:15:31 corsa03 p-cscf[58090]: INFO: ims_registrar_pcscf [service_routes.c:277]: getContactP(): Contact not found based on Contact-header, trying IP/Port/Proto Jul 18 12:15:31 corsa03 p-cscf[58090]: DEBUG: ims_usrloc_pcscf [udomain.c:459]: get_pcontact_from_cache(): Searching for contact with AOR [sip:51194@10.46.0.6:31894] in P-CSCF usrloc based on VIA [1://10.46.0.6:31894] Received [1://10.46.0.6:31409], Search flag is 1, reverse_search 0 Jul 18 12:15:31 corsa03 p-cscf[58090]: DEBUG: ims_usrloc_pcscf [udomain.c:469]: get_pcontact_from_cache(): Have an AOR to search for Jul 18 12:15:31 corsa03 p-cscf[58090]: DEBUG: ims_usrloc_pcscf [udomain.c:474]: get_pcontact_from_cache(): checking for rinstance Jul 18 12:15:31 corsa03 p-cscf[58090]: DEBUG: ims_usrloc_pcscf [usrloc.c:157]: get_aor_hash(): Returning hash: [1746035570] Jul 18 12:15:31 corsa03 p-cscf[58090]: DEBUG: ims_usrloc_pcscf [udomain.c:509]: get_pcontact_from_cache(): get_pcontact slot is [370] Jul 18 12:15:31 corsa03 p-cscf[58090]: DEBUG: ims_usrloc_pcscf [udomain.c:513]: get_pcontact_from_cache(): comparing contact with aorhash [1746035570], aor [sip:001010000051194@10.46.0.6:5060] Jul 18 12:15:31 corsa03 p-cscf[58090]: DEBUG: ims_usrloc_pcscf [udomain.c:514]: get_pcontact_from_cache(): contact host [10.46.0.6:5060] Jul 18 12:15:31 corsa03 p-cscf[58090]: DEBUG: ims_usrloc_pcscf [udomain.c:515]: get_pcontact_from_cache(): contact received [2:10.46.0.6:5060] Jul 18 12:15:31 corsa03 p-cscf[58090]: DEBUG: ims_usrloc_pcscf [udomain.c:522]: get_pcontact_from_cache(): mached a record by aorhash: 1746035570 Jul 18 12:15:31 corsa03 p-cscf[58090]: DEBUG: ims_usrloc_pcscf [udomain.c:546]: get_pcontact_from_cache(): continuing to match on received details Jul 18 12:15:31 corsa03 p-cscf[58090]: DEBUG: ims_usrloc_pcscf [udomain.c:513]: get_pcontact_from_cache(): comparing contact with aorhash [1746035570], aor [sip:001010000051194@10.46.0.6:31894] Jul 18 12:15:31 corsa03 p-cscf[58090]: DEBUG: ims_usrloc_pcscf [udomain.c:514]: get_pcontact_from_cache(): contact host [10.46.0.6:31894] Jul 18 12:15:31 corsa03 p-cscf[58090]: DEBUG: ims_usrloc_pcscf [udomain.c:515]: get_pcontact_from_cache(): contact received [2:10.46.0.6:31409] Jul 18 12:15:31 corsa03 p-cscf[58090]: DEBUG: ims_usrloc_pcscf [udomain.c:522]: get_pcontact_from_cache(): mached a record by aorhash: 1746035570 Jul 18 12:15:31 corsa03 p-cscf[58090]: DEBUG: ims_usrloc_pcscf [udomain.c:546]: get_pcontact_from_cache(): continuing to match on received details Jul 18 12:15:31 corsa03 p-cscf[58090]: DEBUG: ims_usrloc_pcscf [udomain.c:569]: get_pcontact_from_cache(): found contact with URI [sip:001010000051194@10.46.0.6:31894] Jul 18 12:15:31 corsa03 p-cscf[58090]: ERROR: ims_usrloc_pcscf [udomain.c:583]: get_pcontact_from_cache(): user name does not match - no match here... Jul 18 12:15:31 corsa03 p-cscf[58090]: DEBUG: ims_usrloc_pcscf [udomain.c:584]: get_pcontact_from_cache(): found pcontact username [1]: [001010000051194] Jul 18 12:15:31 corsa03 p-cscf[58090]: DEBUG: ims_usrloc_pcscf [udomain.c:585]: get_pcontact_from_cache(): incoming contact username: [51194] Jul 18 12:15:31 corsa03 p-cscf[58090]: DEBUG: ims_usrloc_pcscf [udomain.c:643]: get_pcontact_from_cache(): contact not found in memory Jul 18 12:15:31 corsa03 p-cscf[58090]: DEBUG: ims_registrar_pcscf [service_routes.c:282]: getContactP(): No entry in usrloc for 10.46.0.6:31409 (Proto 1) found! Jul 18 12:15:31 corsa03 p-cscf[58090]: DEBUG: ims_registrar_pcscf [service_routes.c:319]: getContactP(): Asserted identity not set Jul 18 12:15:31 corsa03 p-cscf[58090]: ERROR: *** cfgtrace:dbg_cfg_trace(): request_route=[MO] c=[/etc/kamailio/pcscf/route/mo.cfg] l=16 a=26 n=send_reply Jul 18 12:15:31 corsa03 p-cscf[58090]: DEBUG: sl [sl.c:310]: send_reply(): reply in stateless mode (sl) Jul 18 12:15:31 corsa03 p-cscf[58090]: DEBUG: <core> [core/receive.c:126]: sip_check_fline(): first line indicates a SIP reply Jul 18 12:15:31 corsa03 p-cscf[58090]: ERROR: *** cfgtrace:dbg_cfg_trace(): request_route=[MO] c=[/etc/kamailio/pcscf/route/mo.cfg] l=17 a=2 n=exit Jul 18 12:15:31 corsa03 p-cscf[58090]: DEBUG: <core> [core/receive.c:528]: receive_msg(): request-route executed in: 4219 usec Jul 18 12:15:31 corsa03 p-cscf[58090]: DEBUG: <core> [core/usr_avp.c:637]: destroy_avp_list(): destroying list 0x7f043587bfc0 ``` ### Possible Solutions Commenting out udomain.c lines 580-599 allowed both UE's to complete their SUBSCRIBE's, and make VoLTE calls. In the following pcap, the Oneplus REGISTER's and SUBSCRIBE's over packets 1 to 37; the Huawei process occurs from packets 45 to 98. [v571-pcscf-name-check-skipped.zip](https://github.com/kamailio/kamailio/fil… ### Additional Information ``` version: kamailio 5.7.1 (x86_64/linux) flags: USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MMAP, PKG_MALLOC, MEM_JOIN_FREE, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLOCKLIST, HAVE_RESOLV_RES, TLS_PTHREAD_MUTEX_SHARED ADAPTIVE_WAIT_LOOPS 1024, MAX_RECV_BUFFER_SIZE 262144, MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. id: unknown ``` * **Operating System**:  ``` Linux corsa03 6.5.?-gentoo-x86_64 #2 SMP PREEMPT_DYNAMIC <not recorded> CEST 2023 x86_64 AMD EPYC 7513 32-Core Processor AuthenticAMD GNU/Linux ``` -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/3646 You are receiving this because you are subscribed to this thread. Message ID: <kamailio/kamailio/issues/3646(a)github.com>

2 2

[kamailio/kamailio] Ticket to monitor the progress of tls_wolfssl (Issue #3160)
by space88man 15 Jan '24

15 Jan '24

### Description This is an umbrella ticket to address issues with the WIP `tls_wolfssl` module ### Expected behavior The module behaves robustly under load testing and various configurations and thus can be accepted long-term in kamailio -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/3160 You are receiving this because you are subscribed to this thread. Message ID: <kamailio/kamailio/issues/3160(a)github.com>

4 7

[kamailio/kamailio] kamailio 5.7.2 & master - compile tls_wolfssl error (Issue #3610)
by badien 15 Jan '24

15 Jan '24

Compile tls_wolfssl error: checking dependency style of gcc... gcc3 checking whether make supports nested variables... (cached) yes ./configure: line 6164: syntax error near unexpected token `2.4.2' ./configure: line 6164: `LT_PREREQ(2.4.2)' make[2]: *** [Makefile:21: ../../../misc/external/wolfssl/build/include/wolfssl/options.h] Error 2 make[1]: *** [Makefile:508: modules] Error 1 make[1]: Leaving directory '/usr/local/src/kamailio-5.7/src' make: *** [Makefile:34: all] Error 2 Please check, thanks -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/3610 You are receiving this because you are subscribed to this thread. Message ID: <kamailio/kamailio/issues/3610(a)github.com>

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[kamailio/kamailio] Using PATH makes nathelper to send the SIP ping to itself (#2011)
by pwakano 13 Jan '24

13 Jan '24

### Description When using the PATH header option to keep track of original Kamailio node that received the REGISTER, if nathelper is also used with SIP ping enabled, the SIP OPTIONS is sent to itself following the PATH header and not sent directly to the destination. The nathelper/user location modules should have a flag similar to the "path_check_local" of the registrar module, which is meant to avoid looping the message to itself in case the next hop pointed by the PATH header is "myself".  ### Troubleshooting #### Reproduction Configure the registrar module to support PATH and before saving the contact info add the PATH header with the local Kamailio information. Also make sure to have the nathelper and usrloc modules configured to send the keepalive SIP OPTIONS to the registered extensions. By the time the SIP OPTIONS is sent, Kamailio sends to itself, then the message has to be loose_route'd to the final destination. This could be avoided by having the nathelper module to identify the next hop is Kamailio itself skipping this destination as a call to "lookup()" does for the registrar module when the flag path_check_local is true.  #### SIP Traffic  172.128.128.10 is the Kamailio IP and 172.128.128.20 is the extension IP ``` 11:51:07.224713 IP (tos 0x60, ttl 64, id 64497, offset 0, flags [none], proto UDP (17), length 518) 172.128.128.10.5060 > 172.128.128.10.5060: SIP, length: 490 OPTIONS sip:345671002@172.128.128.20:5060;rinstance=d1eb3444a5cec5a1;transport=UDP SIP/2.0 Via: SIP/2.0/UDP 172.128.128.10:5060;branch=z9hG4bK2540713 Route: <sip:172.128.128.10:5060;received=sip:172.128.128.20:5060;lr;cluster_node=192.168.156.10:5060> From: sip:sbc@mydomain.com;tag=uloc-5d2e6499-2fb5-1-0-c15309d2 To: sip:345671002@172.128.128.20:5060;rinstance=d1eb3444a5cec5a1;transport=UDP Call-ID: 40ee1573-7506bba3-5e30c05(a)172.128.128.10 CSeq: 1 OPTIONS Content-Length: 0 11:51:07.226132 IP (tos 0x60, ttl 64, id 44359, offset 0, flags [none], proto UDP (17), length 502) 172.128.128.10.5060 > 172.128.128.20.5060: SIP, length: 474 OPTIONS sip:345671002@172.128.128.20:5060;rinstance=d1eb3444a5cec5a1;transport=UDP SIP/2.0 Via: SIP/2.0/UDP 172.128.128.10;branch=z9hG4bKb958.b807e80b742db62504a45220d8f0e974.0 Via: SIP/2.0/UDP 172.128.128.10:5060;branch=z9hG4bK2540713 From: sip:sbc@mydomain.com;tag=uloc-5d2e6499-2fb5-1-0-c15309d2 To: sip:345671002@172.128.128.20:5060;rinstance=d1eb3444a5cec5a1;transport=UDP Call-ID: 40ee1573-7506bba3-5e30c05(a)172.128.128.10 CSeq: 1 OPTIONS Content-Length: 0 11:51:07.303474 IP (tos 0x0, ttl 128, id 10816, offset 0, flags [none], proto UDP (17), length 786) 172.128.128.20.5060 > 172.128.128.10.5060: SIP, length: 758 SIP/2.0 200 OK Via: SIP/2.0/UDP 172.128.128.10;branch=z9hG4bKb958.b807e80b742db62504a45220d8f0e974.0 Via: SIP/2.0/UDP 172.128.128.10:5060;branch=z9hG4bK2540713 Contact: <sip:172.128.128.20:5060> To: <sip:345671002@172.128.128.20:5060;rinstance=d1eb3444a5cec5a1;transport=UDP>;tag=bb0c1f2d From: sip:sbc@mydomain.com;tag=uloc-5d2e6499-2fb5-1-0-c15309d2 Call-ID: 40ee1573-7506bba3-5e30c05(a)172.128.128.10 CSeq: 1 OPTIONS Accept: application/sdp, application/sdp Accept-Language: en Allow: INVITE, ACK, CANCEL, BYE, NOTIFY, REFER, MESSAGE, OPTIONS, INFO, SUBSCRIBE Supported: replaces, norefersub, extended-refer, timer, outbound, path, X-cisco-serviceuri User-Agent: Z 3.15.40006 rv2.8.20 Allow-Events: presence, kpml, talk Content-Length: 0 11:51:07.306821 IP (tos 0x60, ttl 64, id 64570, offset 0, flags [none], proto UDP (17), length 727) 172.128.128.10.5060 > 172.128.128.10.5060: SIP, length: 699 SIP/2.0 200 OK Via: SIP/2.0/UDP 172.128.128.10:5060;branch=z9hG4bK2540713 Contact: <sip:172.128.128.20:5060;alias=172.128.128.20~5060~1> To: <sip:345671002@172.128.128.20:5060;rinstance=d1eb3444a5cec5a1;transport=UDP>;tag=bb0c1f2d From: sip:sbc@mydomain.com;tag=uloc-5d2e6499-2fb5-1-0-c15309d2 Call-ID: 40ee1573-7506bba3-5e30c05(a)172.128.128.10 CSeq: 1 OPTIONS Accept: application/sdp, application/sdp Accept-Language: en Allow: INVITE, ACK, CANCEL, BYE, NOTIFY, REFER, MESSAGE, OPTIONS, INFO, SUBSCRIBE Supported: replaces, norefersub, extended-refer, timer, outbound, path, X-cisco-serviceuri User-Agent: Z 3.15.40006 rv2.8.20 Allow-Events: presence, kpml, talk Content-Length: 0 ``` ### Possible Solutions  Not found. ### Additional Information * **Kamailio Version** - output of `kamailio -v` ``` # kamailio -v version: kamailio 5.2.2 (x86_64/linux) 67f967 flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144 MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. id: 67f967 compiled on 11:40:41 Mar 11 2019 with gcc 4.8.5 ``` * **Operating System**:  ``` # uname -a Linux kamailio-1 3.10.0-514.21.2.el7.x86_64 #1 SMP Tue Jun 20 12:24:47 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux ``` -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/2011

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[kamailio/kamailio] unistr.h: No such file or directory (#2020)
by stefan.wen 12 Jan '24

12 Jan '24

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[kamailio/kamailio] rtp_media_server module hard codes contact header to "rms" (Issue #3380)
by Daniel Donoghue 11 Jan '24

11 Jan '24

### Description when using rtp_media_server module in my kamailio configuration, the `rms_answer` function generates a "200 OK" with a hard-coded Contact header user. I believe it would make more sense for this to use the To user (`$tU`) as that should be who is answering. #### Reproduction ``` route { if (t_precheck_trans()) { t_check_trans(); exit; } t_check_trans(); if (is_method("INVITE") && !has_totag()) { if (!rms_answer("rms:start_long")) { t_reply("503", "server error"); } exit; } if (rms_dialog_check()) { rms_sip_request(); } } ``` #### Debugging Data n/a #### Log Messages n/a #### SIP Traffic ``` INVITE sip:+461812345678@123.123.example.com SIP/2.0. Via: SIP/2.0/UDP 172.21.0.3:6060;branch=z9hG4bK6810d54f. Max-Forwards: 70. From: <sip:+461812345677@172.21.0.3:6060>;tag=as21f01093. To: <sip:+461812345678@123.123.example.com>. Contact: <sip:+461812345677@172.21.0.3:6060>. Call-ID: 4f56bf7336a114d75402e30f47013748@172.21.0.3:6060. CSeq: 102 INVITE. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE. Supported: replaces, timer. Content-Type: application/sdp. Content-Length: 248. .. v=0. o=root 1511071437 1511071437 IN IP4 172.21.0.3. s=Asterisk PBX 18.10.0. c=IN IP4 172.21.0.3. t=0 0. m=audio 26516 RTP/AVP 8 101. a=rtpmap:8 PCMA/8000. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-16. a=ptime:20. a=maxptime:150. a=sendrecv. SIP/2.0 200 OK. Via: SIP/2.0/UDP 172.21.0.2;branch=z9hG4bK09e2.aa4ab6455ca95a0ee95268497e877cc4.2;rport=5060. Via: SIP/2.0/UDP 172.21.0.3:6060;rport=6060;branch=z9hG4bK6810d54f. From: <sip:+461812345677@172.21.0.3:6060>;tag=as21f01093. To: <sip:+461812345678@123.123.example.com>;tag=f46321019d9527ace4b30f86d231e4a2-cafc0000. Call-ID: 4f56bf7336a114d75402e30f47013748@172.21.0.3:6060. CSeq: 102 INVITE. Contact: <sip:rms@172.21.0.4:5060>. Content-Type: application/sdp. Server: kamailio (5.6.3 (aarch64/linux)). Content-Length: 99. .. v=0. o=- 1028316687 1 IN IP4 172.21.0.4. s=-. c=IN IP4 172.21.0.4. t=0 0. m=audio 51900 RTP/AVP 8. ``` ### Possible Solutions n/a ### Additional Information * **Kamailio Version** - output of `kamailio -v` ``` version: kamailio 5.6.3 (aarch64/linux) flags: USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT-NOSMP, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLOCKLIST, HAVE_RESOLV_RES, TLS_PTHREAD_MUTEX_SHARED ADAPTIVE_WAIT_LOOPS 1024, MAX_RECV_BUFFER_SIZE 262144, MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. id: unknown compiled with gcc 12.2.0 ``` * **Operating System**: ``` debian bookworm ``` -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/3380 You are receiving this because you are subscribed to this thread. Message ID: <kamailio/kamailio/issues/3380(a)github.com>

4 6

[kamailio/kamailio] List selectors (#2705)
by sergey-safarov 10 Jan '24

10 Jan '24

#### Pre-Submission Checklist - [x] Commit message has the format required by CONTRIBUTING guide - [x] Commits are split per component (core, individual modules, libs, utils, ...) - [ ] Each component has a single commit (if not, squash them into one commit) - [ ] No commits to README files for modules (changes must be done to docbook files in `doc/` subfolder, the README file is autogenerated) #### Type Of Change - [ ] Small bug fix (non-breaking change which fixes an issue) - [x] New feature (non-breaking change which adds new functionality) - [ ] Breaking change (fix or feature that would change existing functionality) #### Checklist:  - [ ] PR should be backported to stable branches - [x] Tested changes locally - [ ] Related to issue #XXXX (replace XXXX with an open issue number) #### Description This is the selectors feature for `lost` module. The module still in development but the core functionality is working. What need to do 1. separate feature into dedicated `.c` file; 2. rebase on current `lost` implementation; 3. add documentation; 4. add a unit test. Would be fine if we can merge this into 5.5. This branch based on e7d68556e3560f488c4f421731f78b3f9abe549e commit You can view, comment on, or merge this pull request online at: https://github.com/kamailio/kamailio/pull/2705 -- Commit Summary -- * http_client: http_client_request (api) content-type header support * lost: new features, attributes and a new function to dereference location * lost: bug-fix due to a code formatting error * lost: DOM level count fix * http_client: duplicated code removed * lost: README update * lost: memory leak fix and code refactoring * lost: implemented sectors -- File Changes -- M src/modules/http_client/curl_api.c (1) M src/modules/http_client/curl_api.h (3) M src/modules/http_client/functions.c (30) M src/modules/http_client/functions.h (14) M src/modules/lost/doc/lost.xml (2) M src/modules/lost/doc/lost_admin.xml (172) M src/modules/lost/functions.c (921) M src/modules/lost/functions.h (3) M src/modules/lost/lost.c (754) A src/modules/lost/naptr.c (255) A src/modules/lost/naptr.h (38) M src/modules/lost/pidf.c (5) A src/modules/lost/response.c (991) A src/modules/lost/response.h (131) M src/modules/lost/utilities.c (532) M src/modules/lost/utilities.h (65) -- Patch Links -- https://github.com/kamailio/kamailio/pull/2705.patch https://github.com/kamailio/kamailio/pull/2705.diff -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/pull/2705

5 16

[kamailio/kamailio] kamailio 5.7.1 as a webrtc server experiences random crashes (Issue #3563)
by themsley-voiceflex 09 Jan '24

09 Jan '24

### Description Crashed after about 30 minutes of uptime. I probably have several bug reports to post on similar lines, they may all be related or they may all be completely different but I will raise a separate bug report for each. ### Troubleshooting Tried varying SHM_MEMORY from 256 to 512 and PKG_MEMORY from 8 to 64 in various increments. None seemed to help. #### Reproduction Open kamailio on tcp port 7443 and set up webrtc to point to it for traffic. `` #### Debugging Data coredumpctl debug PID: 1186 (kamailio) UID: 990 (kamailio) GID: 988 (kamailio) Signal: 11 (SEGV) Timestamp: Wed 2023-09-13 22:39:40 UTC (8min ago) Command Line: /usr/sbin/kamailio -DD -P /run/kamailio/kamailio.pid -f /etc/kamailio/kamailio.cfg -m 256 -M 8 --atexit=no Executable: /usr/sbin/kamailio Control Group: /system.slice/kamailio.service Unit: kamailio.service Slice: system.slice Boot ID: 3fc4251c606f4c6183610573f44c46ba Machine ID: 16e913e686424f13b970f9b1044cc6b3 Hostname: kamrtc01.voiceflex.com Storage: /var/lib/systemd/coredump/core.kamailio.990.3fc4251c606f4c6183610573f44c46ba.1186.1694644780000000.zst (present) Size on Disk: 4.6M Message: Process 1186 (kamailio) of user 990 dumped core. Stack trace of thread 1186: #0 0x00007f156ae338aa __strlen_sse2 (libc.so.6 + 0x338aa) #1 0x00007f156ae84278 __vfprintf_internal (libc.so.6 + 0x84278) #2 0x00007f156af4775a __vsyslog_internal (libc.so.6 + 0x14775a) #3 0x00007f156af47c3a syslog (libc.so.6 + 0x147c3a) #4 0x00000000007164b4 qm_debug_check_frag (kamailio + 0x3164b4) #5 0x000000000071a703 qm_free (kamailio + 0x31a703) #6 0x0000000000725209 qm_shm_free (kamailio + 0x325209) #7 0x00007f15690843d6 ser_free (tls.so + 0x313d6) #8 0x00007f156996d737 ERR_pop_to_mark (libcrypto.so.3 + 0x16d737) #9 0x00007f15699b3e42 ossl_namemap_doall_names (libcrypto.so.3 + 0x1b3e42) #10 0x00007f156999f225 EVP_PKEY_set_type_by_keymgmt (libcrypto.so.3 + 0x19f225) #11 0x00007f156999859a evp_keymgmt_util_assign_pkey (libcrypto.so.3 + 0x19859a) #12 0x00007f15699a21c3 EVP_PKEY_generate (libcrypto.so.3 + 0x1a21c3) #13 0x00007f1569d8082d ssl_generate_param_group (libssl.so.3 + 0x2682d) #14 0x00007f1569db52ea tls_parse_ctos_key_share (libssl.so.3 + 0x5b2ea) #15 0x00007f1569da7f79 tls_parse_all_extensions (libssl.so.3 + 0x4df79) #16 0x00007f1569dd1cde ossl_statem_server_post_process_message (libssl.so.3 + 0x77cde) #17 0x00007f1569dbc2cb state_machine.part.0 (libssl.so.3 + 0x622cb) #18 0x00007f15690ac584 tls_accept (tls.so + 0x59584) #19 0x00007f15690b78be tls_h_read_f (tls.so + 0x648be) #20 0x00000000006c79bc tcp_read_headers (kamailio + 0x2c79bc) #21 0x00000000006cfb94 tcp_read_req (kamailio + 0x2cfb94) #22 0x00000000006d4cc3 handle_io (kamailio + 0x2d4cc3) #23 0x00000000006c271d io_wait_loop_epoll (kamailio + 0x2c271d) #24 0x00000000006d7a47 tcp_receive_loop (kamailio + 0x2d7a47) #25 0x00000000006b7689 tcp_init_children (kamailio + 0x2b7689) #26 0x000000000042fae9 main_loop (kamailio + 0x2fae9) #27 0x0000000000439969 main (kamailio + 0x39969) #28 0x00007f156ae3feb0 __libc_start_call_main (libc.so.6 + 0x3feb0) #29 0x00007f156ae3ff60 __libc_start_main@@GLIBC_2.34 (libc.so.6 + 0x3ff60) #30 0x000000000041dc65 _start (kamailio + 0x1dc65) ELF object binary architecture: AMD x86-64 `` `` (gdb) bt full #0 0x00007f156ae338aa in __strlen_sse2 () from /lib64/libc.so.6 No symbol table info available. #1 0x00007f156ae84278 in __vfprintf_internal () from /lib64/libc.so.6 No symbol table info available. #2 0x00007f156af4775a in __vsyslog_internal () from /lib64/libc.so.6 No symbol table info available. #3 0x00007f156af47c3a in syslog () from /lib64/libc.so.6 No symbol table info available. #4 0x00000000007164b4 in qm_debug_check_frag (qm=0x7f1559053000, f=0x7f155a04cea0, file=0x7f15690cafe1 "tls: tls_init.c", line=405, efile=0x8a1659 "core/mem/q_malloc.c", eline=511) at core/mem/q_malloc.c:123 __llevel = -3 p = 0x10 __func__ = "qm_debug_check_frag" #5 0x000000000071a703 in qm_free (qmp=0x7f1559053000, p=0x7f155a04ced8, file=0x7f15690cafe1 "tls: tls_init.c", func=0x7f15690ccae0 <__func__.0> "ser_free", line=405, mname=0x7f15690caf52 "tls") at core/mem/q_malloc.c:511 qm = 0x7f1559053000 f = 0x7f155a04cea0 size = 140730841078464 next = 0x1 prev = 0x7f155908c6c8 __func__ = "qm_free" #6 0x0000000000725209 in qm_shm_free (qmp=0x7f1559053000, p=0x7f155a04ced8, file=0x7f15690cafe1 "tls: tls_init.c", func=0x7f15690ccae0 <__func__.0> "ser_free", line=405, mname=0x7f15690caf52 "tls") at core/mem/q_malloc.c:1350 No locals. #7 0x00007f15690843d6 in ser_free (ptr=0x7f155a04ced8, fname=0x7f1569b2d829 "crypto/err/err_local.h", fline=88) at tls_init.c:405 __func__ = "ser_free" #8 0x00007f156996d737 in err_clear (deall=0, i=<optimized out>, es=0x7f15590f6770) at crypto/err/err_local.h:88 No locals. #9 ERR_pop_to_mark () at crypto/err/err.c:902 es = 0x7f15590f6770 #10 0x00007f15699b3e42 in ossl_namemap_doall_names (namemap=<optimized out>, number=<optimized out>, fn=0x7f156999de80 <find_ameth>, data=0x7ffe73ca9bb0) at crypto/core_namemap.c:168 cbdata = {number = 107, names = 0x7f15597d9ca0, found = 2} num_names = <optimized out> i = <optimized out> #11 0x00007f156999f225 in EVP_PKEY_set_type_by_keymgmt (pkey=0x7f1559b1b918, keymgmt=0x7f15593dd430) at crypto/evp/p_lib.c:1633 str = {0x0, 0x0} __func__ = "EVP_PKEY_set_type_by_keymgmt" #12 0x00007f156999859a in evp_keymgmt_util_assign_pkey (pkey=0x7f1559b1b918, keymgmt=<optimized out>, keydata=0x7f1559cb4148) at crypto/evp/keymgmt_lib.c:64 __func__ = "evp_keymgmt_util_assign_pkey" #13 0x00007f15699a21c3 in evp_keymgmt_util_gen (cb=0x7f15699a04b0 <ossl_callback_to_pkey_gencb>, cbarg=0x7f1559b1cdf0, genctx=<optimized out>, keymgmt=<optimized out>, target=0x7f1559b1b918) at crypto/evp/keymgmt_lib.c:518 keydata = 0x7f1559cb4148 keydata = <optimized out> #14 EVP_PKEY_generate (ctx=ctx@entry=0x7f1559b1cdf0, ppkey=ppkey@entry=0x7ffe73ca9c70) at crypto/evp/pmeth_gn.c:189 ret = <optimized out> allocated_pkey = <optimized out> gentmp = {-1, -1} __func__ = "EVP_PKEY_generate" #15 0x00007f15699a23ce in EVP_PKEY_paramgen (ctx=ctx@entry=0x7f1559b1cdf0, ppkey=ppkey@entry=0x7ffe73ca9c70) at crypto/evp/pmeth_gn.c:265 __func__ = "EVP_PKEY_paramgen" #16 0x00007f1569d8082d in ssl_generate_param_group (s=0x7f1559ec7320, id=<optimized out>) at ssl/s3_lib.c:4751 --Type <RET> for more, q to quit, c to continue without paging-- pctx = 0x7f1559b1cdf0 pkey = 0x7f1559b1b918 ginf = 0x7f1559463030 __func__ = "ssl_generate_param_group" #17 0x00007f1569db52ea in tls_parse_ctos_key_share (s=0x7f1559ec7320, pkt=<optimized out>, context=<optimized out>, x=<optimized out>, chainidx=<optimized out>) at ssl/statem/extensions_srvr.c:664 group_id = <optimized out> key_share_list = {curr = 0x7f1559fef73d "", remaining = 0} encoded_pt = {curr = 0x7f1559fef71d "\\\024\061\225\003+G\vz\224;\a\261\032D\212\066\304\370!\235!\304C\365\035)9", remaining = 32} clntgroups = 0x7f1559b1cd78 srvrgroups = 0x7f155945b478 clnt_num_groups = 5 srvr_num_groups = 10 found = 0 __func__ = "tls_parse_ctos_key_share" #18 0x00007f1569da7f79 in tls_parse_all_extensions (s=0x7f1559ec7320, context=128, exts=0x7f1559bc1068, x=0x0, chainidx=0, fin=1) at ssl/statem/extensions.c:753 i = 19 numexts = 26 thisexd = <optimized out> #19 0x00007f1569dd1cde in tls_early_post_process_client_hello (s=0x7f1559ec7320) at ssl/statem/statem_srvr.c:1862 j = <optimized out> loop = <optimized out> scsvs = 0x7f1559f649f8 al = 80 protverr = <optimized out> id = <optimized out> comp = 0x0 i = <optimized out> c = <optimized out> ciphers = 0x7f1559cb40c0 clienthello = 0x7f1559e950f0 dgrd = DOWNGRADE_NONE j = <optimized out> i = <optimized out> al = <optimized out> protverr = <optimized out> loop = <optimized out> id = <optimized out> comp = <optimized out> c = <optimized out> ciphers = <optimized out> scsvs = <optimized out> clienthello = <optimized out> dgrd = <optimized out> __func__ = {<optimized out> <repeats 36 times>} err = <optimized out> cipher = <optimized out> trc_out = <optimized out> pos = <optimized out> pref_cipher = <optimized out> master_key_length = <optimized out> m = <optimized out> --Type <RET> for more, q to quit, c to continue without paging-- comp_id = <optimized out> k = <optimized out> m = <optimized out> nn = <optimized out> v = <optimized out> done = <optimized out> o = <optimized out> #20 tls_post_process_client_hello (wst=<optimized out>, s=0x7f1559ec7320) at ssl/statem/statem_srvr.c:2189 rv = <optimized out> cipher = <optimized out> err = <optimized out> cipher = <optimized out> err = <optimized out> __func__ = {<optimized out> <repeats 30 times>} rv = <optimized out> rv = <optimized out> ret = <optimized out> #21 ossl_statem_server_post_process_message (s=s@entry=0x7f1559ec7320, wst=<optimized out>) at ssl/statem/statem_srvr.c:1236 st = <optimized out> __func__ = "ossl_statem_server_post_process_message" #22 0x00007f1569dbc2cb in read_state_machine (s=0x7f1559ec7320) at ssl/statem/statem.c:675 mt = <optimized out> pkt = {curr = 0x7f1559fef820 "", remaining = 0} max_message_size = <optimized out> ret = <optimized out> process_message = 0x7f1569dce720 <ossl_statem_server_process_message> post_process_message = <optimized out> st = 0x7f1559ec7368 len = <optimized out> transition = <optimized out> cb = 0x7f1569071e72 <sr_ssl_ctx_info_callback> st = <optimized out> ret = <optimized out> mt = <optimized out> len = <optimized out> transition = <optimized out> pkt = {curr = <optimized out>, remaining = <optimized out>} process_message = <optimized out> post_process_message = <optimized out> max_message_size = <optimized out> cb = <optimized out> __func__ = {<optimized out> <repeats 19 times>} #23 state_machine (s=0x7f1559ec7320, server=<optimized out>) at ssl/statem/statem.c:442 buf = 0x0 cb = <optimized out> st = <optimized out> ret = <optimized out> ssret = <optimized out> __func__ = {<optimized out> <repeats 14 times>} #24 0x00007f15690ac584 in tls_accept (c=0x7f1559af1e30, error=0x7ffe73cca124) at tls_server.c:470 ret = 0 ssl = 0x7f1559ec7320 --Type <RET> for more, q to quit, c to continue without paging-- cert = 0x1 tls_c = 0x7f1559eb7ca8 tls_log = 0 __func__ = "tls_accept" #25 0x00007f15690b78be in tls_h_read_f (c=0x7f1559af1e30, flags=0x7ffe73cca560) at tls_server.c:1175 r = 0x7f1559af1f58 bytes_free = 16383 bytes_read = 517 read_size = 16383 ssl_error = 0 ssl_read = 0 ssl = 0x7f1559ec7320 rd_buf = "\026\003\001\002\000\001\000\001\374\003\003\037~\204HD\300A\177\303\343\071\354Z\327t\203\377\334iC&\212ў\fװG*\222J\223 \027\213^8\025\212\346H\321·\332\063\060\352=\250\255\257\002\231\306{\026Cp\315\344\274\347\332#\000*\372\372\023\001\023\002\023\003\300,\300+̩\300\060\300/̨\300\n\300\t\300\024\300\023\000\235\000\234\000\065\000/\300\b\300\022\000\n\001\000\001\211\212\212\000\000\000\000\000\030\000\026\000\000\023webrtc.nebulaip.com\000\027\000\000\377\001\000\001\000\000\n\000\f\000\n\232\232\000\035\000\027\000\030\000\031\000\v\000\002\001\000\000\020\000\v\000\t\bhttp/1.1\000\005\000"... wr_buf = "@\241\313s\376\177\000\000\025\003\000\000\025\003\000\000\000\000\001\000\301X\252\275\204\313b\322\000\023\302:y}\",\247\205\364R\353ؑ\372#\326\357'\354D\244\366_\336\355D\227U\360\071u\305WI\370BZ\262\303V\272j(;\363\035\363\372\062\025\365\276ݍm\207\344\373\346\355\320ť\026\235lp(v4/\b\373\276z\002\261U\005P#\230v\215\261O)\021\347\370\071\337\316r\336a\332#\357\245N,\353\024\215\267z\t\026\313u\354\023Jf(\370\227z\023 \242@hy+P\026CM\220c\r9f\374\277\213\025\t\322{\355\000\363Փ\256\v\303\375\027\201\303؇\202\316#Q\215Ds\001\021\254zSF\177\325\350\020\252|"... rd = {buf = 0x7ffe73cba120 "\026\003\001\002", pos = 517, used = 517, size = 65536} wr = {buf = 0x7ffe73caa120 "@\241\313s\376\177", pos = 0, used = 0, size = 65536} tls_c = 0x7f1559eb7ca8 enc_rd_buf = 0x0 n = 0 flush_flags = 0 err_src = 0x7f15690d45a0 "TLS read:" ip_buf = "93.95.124.6", '\000' <repeats 52 times> x = 1793780809 tls_dbg = 4095 __func__ = "tls_h_read_f" #26 0x00000000006c79bc in tcp_read_headers (c=0x7f1559af1e30, read_flags=0x7ffe73cca560) at core/tcp_read.c:441 bytes = 65535 remaining = 0 p = 0x2f759ab3eb3 <error: Cannot access memory at address 0x2f759ab3eb3> r = 0x7f1559af1f58 mc = 32533 body_len = 22955 mfline = 0x7f1559ab3c90 "\201\376\002\367\266/\375\257\344j\272\346\345{\270\375\226\\\224ߌX\230\315\304[\236\201\330J\237\332\332N\224ߘL\222\302\226|\264\377\231\035ӟ\273%\253\306\327\025\335\374\377\177ҝ\230\037\322\370\345|\335\333\325\036\314ȄM\312\316\322\027\234\201\337A\213\316\332F\231\224\324]\234\301\325G\300ՏG\272\233\324dΙ\217\033ʟ\273%\260\316\316\002\273\300\304X\234\335\322\\Ǐ\201\037\360\245\342@Ǐ\212\\\224ߌX\230\315\304[\236\357\301J\237\335\302L\323\301\323M\210\303\327F\215\201\325@\220\221\273%\273\335\331BǏ\212\\\224ߌX\230\315\304[\236\357\301J\237\335\302L\323\301\323M\210\303\327F\215\201"... mtransid = {s = 0x7f1559ab38e8 "V", len = 1504393472} __func__ = "tcp_read_headers" #27 0x00000000006cfb94 in tcp_read_req (con=0x7f1559af1e30, bytes_read=0x7ffe73cca564, read_flags=0x7ffe73cca560) at core/tcp_read.c:1469 bytes = -1 total_bytes = 0 resp = 1 size = 0 req = 0x7f1559af1f58 dst = {send_sock = 0x7f1559ab38e8, to = {s = {sa_family = 0, sa_data = "\000\020\002\000\000\000\001\000\314s\026\000\000"}, sin = {sin_family = 0, sin_port = 4096, sin_addr = {s_addr = 2}, sin_zero = "\001\000\314s\026\000\000"}, sin6 = {sin6_family = 0, sin6_port = 4096, sin6_flowinfo = 2, --Type <RET> for more, q to quit, c to continue without paging-- sin6_addr = {__in6_u = {__u6_addr8 = "\001\000\314s\026\000\000\000ಙ\000\000\000\000", __u6_addr16 = {1, 29644, 22, 0, 45792, 153, 0, 0}, __u6_addr32 = { 1942749185, 22, 10072800, 0}}}, sin6_scope_id = 1794407328}, sas = {ss_family = 0, __ss_padding = "\000\020\002\000\000\000\001\000\314s\026\000\000\000ಙ\000\000\000\000\000\240{\364j\025\177\000\000\200:\253Y\025\177\000\000\240\244\314s\250\204\257M\240\264\231\000\000\000\000\000\024\000\000\000\000\000\000\000\001\000\000\000\001\000\000\000\027\000\000\000\376\177\000\000-uQ\000\000\000\000\000X\245\314s\376\177\000\000\b", '\000' <repeats 22 times>, __ss_align = 140730841211888}}, id = 1, send_flags = {f = 0, blst_imask = 0}, proto = -48 '\320', proto_pad0 = -93 '\243', proto_pad1 = 29644} c = 0 '\000' ret = 0 __func__ = "tcp_read_req" #28 0x00000000006d4cc3 in handle_io (fm=0x7f156a799ce8, events=1, idx=-1) at core/tcp_read.c:1780 ret = 8 n = 8 read_flags = RD_CONN_SHORT_READ con = 0x7f1559af1e30 s = 23 resp = 1 t = 1303348392 ee = 0x0 __func__ = "handle_io" #29 0x00000000006c271d in io_wait_loop_epoll (h=0x99b2e0 <io_w>, t=2, repeat=0) at core/io_wait.h:1070 n = 1 r = 0 fm = 0x7f156a799ce8 revents = 1 __func__ = "io_wait_loop_epoll" #30 0x00000000006d7a47 in tcp_receive_loop (unix_sock=47) at core/tcp_read.c:1976 __func__ = "tcp_receive_loop" #31 0x00000000006b7689 in tcp_init_children (woneinit=0x7ffe73cca91c) at core/tcp_main.c:5239 r = 3 i = 3 reader_fd_1 = 47 pid = 0 si_desc = "tcp receiver (generic)\000\000\000\000\000\000\000\000\000\000\023e\204\000\000\000\000\000\033\000\000\000\000\000\000\000\240{\364j\025\177\000\000\000\000\000\020\000\000\000\000\260\250\314s\376\177\000\000\034\003e\000\000\000\000\000\260\250\314s\376\177\000\000\345\030n\000\000\000\000\000`\250\314s\376\177\000\000\252\264~\000\000\000\000\000\023e\204\000\000\000\000\000\310\311\bY \000\000" si = 0x0 __func__ = "tcp_init_children" #32 0x000000000042fae9 in main_loop () at main.c:1851 i = 4 pid = 1165 si = 0x0 si_desc = "udp receiver child=3 sock=172.16.128.55:5090\000\023\243\360\200\251\314s\376\177\000\000\000\000\000\000\000\000\000\000\340\256\314s\376\177\000\000\023e\204\000\000\000\000\000\033\000\000\000\000\000\000\000X_jj\025\177\000\000\000\000\000\020\000\000\000\000:|\364j\025\177\000\000\060\000\000\000\060\000\000\000\230\252\314s\376\177\000" nrprocs = 4 woneinit = 1 __func__ = "main_loop" #33 0x0000000000439969 in main (argc=11, argv=0x7ffe73ccaff8) at main.c:3086 cfg_stream = 0x1246380 c = -1 r = 0 tmp = 0x7ffe73ccbea5 "" --Type <RET> for more, q to quit, c to continue without paging-- tmp_len = 0 port = 0 proto = 0 ahost = 0x0 aport = 0 options = 0x8322d8 ":f:cm:M:dVIhEeb:l:L:n:vKrRDTN:W:w:t:u:g:P:G:SQ:O:a:A:x:X:Y:" ret = -1 seed = 3223125455 rfd = 4 debug_save = 0 debug_flag = 0 dont_fork_cnt = 2 n_lst = 0x200000064 p = 0x0 st = {st_dev = 24, st_ino = 891, st_nlink = 2, st_mode = 16832, st_uid = 990, st_gid = 988, __pad0 = 0, st_rdev = 0, st_size = 40, st_blksize = 4096, st_blocks = 0, st_atim = {tv_sec = 1694643229, tv_nsec = 729000000}, st_mtim = {tv_sec = 1694643229, tv_nsec = 729000000}, st_ctim = {tv_sec = 1694643229, tv_nsec = 729000000}, __glibc_reserved = {0, 0, 0}} tbuf = "\331\f k\025\177\000\000\070\313\034k\025\177\000\000p\254\314s\376\177\000\000\a\000\000\000\000\000\000\000ظ\034k\025\177\000\000\a\000\000\000#\000\000\000\060\032 k\025\177\000\000\245\346\035k\025\177\000\000\000\000\000\000\000\000\000\000\220\371\035k\025\177\000\000\070\000\341j\025\177\000\000\000*\034k\025\177\000\000\000\000\000\000\000\000\000\000@\254\314s\376\177\000\000\360\016 k\025\177\000\000\330\312\034k\025\177\000\000\330\312\034k\025\177\000\000\000\000\000\000\000\000\000\000\330\070\034k\025\177\000\000@\254\314s\376\177\000\000\220% k\025\177\000\000\000\260\034k\025\177\000\000\022\274\034k\025\177\000\000\066\261\035k\025\177\000\000\344#\340j\025\177\000\000\272"... option_index = 12 long_options = {{name = 0x834976 "help", has_arg = 0, flag = 0x0, val = 104}, {name = 0x82f4f4 "version", has_arg = 0, flag = 0x0, val = 118}, { name = 0x83497b "alias", has_arg = 1, flag = 0x0, val = 1024}, {name = 0x834981 "subst", has_arg = 1, flag = 0x0, val = 1025}, {name = 0x834987 "substdef", has_arg = 1, flag = 0x0, val = 1026}, {name = 0x834990 "substdefs", has_arg = 1, flag = 0x0, val = 1027}, {name = 0x83499a "server-id", has_arg = 1, flag = 0x0, val = 1028}, {name = 0x8349a4 "loadmodule", has_arg = 1, flag = 0x0, val = 1029}, {name = 0x8349af "modparam", has_arg = 1, flag = 0x0, val = 1030}, {name = 0x8349b8 "log-engine", has_arg = 1, flag = 0x0, val = 1031}, {name = 0x8349c3 "debug", has_arg = 1, flag = 0x0, val = 1032}, { name = 0x8349c9 "cfg-print", has_arg = 0, flag = 0x0, val = 1033}, {name = 0x8349d3 "atexit", has_arg = 1, flag = 0x0, val = 1034}, { name = 0x8349da "all-errors", has_arg = 0, flag = 0x0, val = 1035}, {name = 0x0, has_arg = 0, flag = 0x0, val = 0}} __func__ = "main" `` `` (gdb) info locals No symbol table info available. `` #### Log Messages ``` Sep 13 22:39:41 kamrtc01 /usr/sbin/kamailio[2110]: INFO: <core> [core/cfg/cfg_ctx.c:599]: cfg_set_now(): tls.low_mem_threshold1 has been changed to 14155776 Sep 13 22:39:41 kamrtc01 /usr/sbin/kamailio[2110]: INFO: <core> [core/cfg/cfg_ctx.c:599]: cfg_set_now(): tls.low_mem_threshold2 has been changed to 7077888 Sep 13 22:39:40 kamrtc01 /usr/sbin/kamailio[1184]: INFO: <script>: START: REGISTER from sip:webrtc@webrtc.nebulaip.com (IP:90.251.178.17:52715) Sep 13 22:39:40 kamrtc01 /usr/sbin/kamailio[1185]: CRITICAL: <core> [core/mem/q_malloc.c:519]: qm_free(): BUG: freeing already freed pointer (0x7f155a04cde0), called from tls: tls_init.c: ser_free(405), first free tls: tls_init.c: ser_free(405) - ignoring Sep 13 22:39:40 kamrtc01 kernel: kamailio[1186]: segfault at 60 ip 00007f156ae338aa sp 00007ffe73ca9118 error 4 in libc.so.6[7f156ae28000+175000] Sep 13 22:39:40 kamrtc01 kernel: Code: f3 0f 1e fa 66 0f ef c0 66 0f ef c9 66 0f ef d2 66 0f ef db 48 89 f8 48 89 f9 48 81 e1 ff 0f 00 00 48 81 f9 cf 0f 00 00 77 66 <f3> 0f 6f 20 66 0f 74 e0 66 0f d7 d4 85 d2 74 04 0f bc c2 c3 48 83 Sep 13 22:39:40 kamrtc01 systemd[1]: Started Process Core Dump (PID 2102/UID 0). Sep 13 22:39:41 kamrtc01 systemd-coredump[2103]: Process 1186 (kamailio) of user 990 dumped core.#012#012Stack trace of thread 1186:#012#0 0x00007f156ae338aa __strlen_sse2 (libc.so.6 + 0x338aa)#012#1 0x00007f156ae84278 __vfprintf_internal (libc.so.6 + 0x84278)#012#2 0x00007f156af4775a __vsyslog_internal (libc.so.6 + 0x14775a)#012#3 0x00007f156af47c3a syslog (libc.so.6 + 0x147c3a)#012#4 0x00000000007164b4 qm_debug_check_frag (kamailio + 0x3164b4)#012#5 0x000000000071a703 qm_free (kamailio + 0x31a703)#012#6 0x0000000000725209 qm_shm_free (kamailio + 0x325209)#012#7 0x00007f15690843d6 ser_free (tls.so + 0x313d6)#012#8 0x00007f156996d737 ERR_pop_to_mark (libcrypto.so.3 + 0x16d737)#012#9 0x00007f15699b3e42 ossl_namemap_doall_names (libcrypto.so.3 + 0x1b3e42)#012#10 0x00007f156999f225 EVP_PKEY_set_type_by_keymgmt (libcrypto.so.3 + 0x19f225)#012#11 0x00007f156999859a evp_keymgmt_util_assign_pkey (libcrypto.so.3 + 0x19859a)#012#12 0x00007f15699a21c3 EVP_PKEY_generate (libcrypto.so.3 + 0x1a21c3)#012#13 0x00007f1569d8082d ssl_generate_param_group (libssl.so.3 + 0x2682d)#012#14 0x00007f1569db52ea tls_parse_ctos_key_share (libssl.so.3 + 0x5b2ea)#012#15 0x00007f1569da7f79 tls_parse_all_extensions (libssl.so.3 + 0x4df79)#012#16 0x00007f1569dd1cde ossl_statem_server_post_process_message (libssl.so.3 + 0x77cde)#012#17 0x00007f1569dbc2cb state_machine.part.0 (libssl.so.3 + 0x622cb)#012#18 0x00007f15690ac584 tls_accept (tls.so + 0x59584)#012#19 0x00007f15690b78be tls_h_read_f (tls.so + 0x648be)#012#20 0x00000000006c79bc tcp_read_headers (kamailio + 0x2c79bc)#012#21 0x00000000006cfb94 tcp_read_req (kamailio + 0x2cfb94)#012#22 0x00000000006d4cc3 handle_io (kamailio + 0x2d4cc3)#012#23 0x00000000006c271d io_wait_loop_epoll (kamailio + 0x2c271d)#012#24 0x00000000006d7a47 tcp_receive_loop (kamailio + 0x2d7a47)#012#25 0x00000000006b7689 tcp_init_children (kamailio + 0x2b7689)#012#26 0x000000000042fae9 main_loop (kamailio + 0x2fae9)#012#27 0x0000000000439969 main (kamailio + 0x39969)#012#28 0x00007f156ae3feb0 __libc_start_call_main (libc.so.6 + 0x3feb0)#012#29 0x00007f156ae3ff60 __libc_start_main@@GLIBC_2.34 (libc.so.6 + 0x3ff60)#012#30 0x000000000041dc65 _start (kamailio + 0x1dc65)#012ELF object binary architecture: AMD x86-64 Sep 13 22:39:41 kamrtc01 systemd[1]: systemd-coredump(a)0-2102-0.service: Deactivated successfully. Sep 13 22:39:41 kamrtc01 /usr/sbin/kamailio[893]: ALERT: <core> [main.c:776]: handle_sigs(): child process 1186 exited by a signal 11 Sep 13 22:39:41 kamrtc01 /usr/sbin/kamailio[1145]: INFO: <core> [main.c:856]: sig_usr(): signal 15 received ``` #### SIP Traffic  ``` (paste your sip traffic here) ``` ### Possible Solutions Nope, sorry, completely out of my depth on this one. ### Additional Information * **Kamailio Version** - output of `kamailio -v` ``` version: kamailio 5.7.1 (x86_64/linux) 4238e4 flags: USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MMAP, PKG_MALLOC, MEM_JOIN_FREE, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLOCKLIST, HAVE_RESOLV_RES, TLS_PTHREAD_MUTEX_SHARED ADAPTIVE_WAIT_LOOPS 1024, MAX_RECV_BUFFER_SIZE 262144, MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. id: 4238e4 compiled on 00:00:00 May 23 2022 with gcc 11.3.1 rpm Build Date : Mon 11 Sep 2023 19:02:26 UTC ``` * **Operating System**: ``` Oracle Enterprise Linux 9 (RHEL 9 clone) Linux kamrtc01.voiceflex.com 5.14.0-284.25.1.0.1.el9_2.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Aug 4 09:00:16 PDT 2023 x86_64 x86_64 x86_64 GNU/Linux openssl-3.0.7-17.0.1.el9_2.x86_64 glibc-2.34-60.0.2.el9.x86_64 libgcc-11.3.1-4.3.0.1.el9.x86_64 kamailio-5.7.1-1.el9.x86_64 kamailio-ims-5.7.1-1.el9.x86_64 kamailio-mysql-5.7.1-1.el9.x86_64 kamailio-redis-5.7.1-1.el9.x86_64 kamailio-regex-5.7.1-1.el9.x86_64 kamailio-snmpstats-5.7.1-1.el9.x86_64 kamailio-tls-5.7.1-1.el9.x86_64 kamailio-websocket-5.7.1-1.el9.x86_64 kamailio-debuginfo-5.7.1-1.el9.x86_64 kamailio-ims-debuginfo-5.7.1-1.el9.x86_64 kamailio-mysql-debuginfo-5.7.1-1.el9.x86_64 kamailio-redis-debuginfo-5.7.1-1.el9.x86_64 kamailio-regex-debuginfo-5.7.1-1.el9.x86_64 kamailio-snmpstats-debuginfo-5.7.1-1.el9.x86_64 kamailio-tls-debuginfo-5.7.1-1.el9.x86_64 kamailio-websocket-debuginfo-5.7.1-1.el9.x86_64 ``` Unfortunately Oracle do not seem to have published recent glibc libgcc libstdc++ or sssd-client debuginfo packages. I will attempt to contact them to ask them to add those. -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/3563 You are receiving this because you are subscribed to this thread. Message ID: <kamailio/kamailio/issues/3563(a)github.com>

4 19

[kamailio/kamailio] sigabrt on kamailio 5.5.6 (Issue #3593)
by descartin 09 Jan '24

09 Jan '24

version: kamailio 5.5.6 (x86_64/linux) 21a9bc Operating System: Debian GNU/Linux 11 (bullseye) Kernel: Linux 5.10.0-22-amd64 we see this core it has repeated some times in different days ``` (gdb) bt #0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50 #1 0x00007fde2329f537 in __GI_abort () at abort.c:79 #2 0x000055d5fab45995 in sig_alarm_abort (signo=14) at main.c:699 #3 <signal handler called> #4 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:37 #5 0x00007fde1c80a015 in futex_get (lock=0x7fdd9f9c9ca4) at ../../core/mem/../futexlock.h:108 #6 0x00007fde1c80c526 in destroy_linkers (linker=0x0) at dlg_profile.c:275 #7 0x00007fde1c7f87b3 in destroy_dlg (dlg=0x7fddad479ea0) at dlg_hash.c:377 #8 0x00007fde1c7f8ca0 in destroy_dlg_table () at dlg_hash.c:438 #9 0x00007fde1c790286 in mod_destroy () at dialog.c:809 #10 0x000055d5fad76dd8 in destroy_modules () at core/sr_module.c:842 #11 0x000055d5fab440e2 in cleanup (show_status=1) at main.c:575 #12 0x000055d5fab45d45 in shutdown_children (sig=15, show_status=1) at main.c:718 #13 0x000055d5fab49129 in handle_sigs () at main.c:816 #14 0x000055d5fab56959 in main_loop () at main.c:1903 #15 0x000055d5fab602e9 in main (argc=15, argv=0x7ffd9451bbb8) at main.c:3061 (gdb) bt full #0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50 set = {__val = {8192, 0 <repeats 15 times>}} pid = <optimized out> tid = <optimized out> ret = <optimized out> #1 0x00007fde2329f537 in __GI_abort () at abort.c:79 save_stage = 1 act = {__sigaction_handler = {sa_handler = 0x0, sa_sigaction = 0x0}, sa_mask = {__val = {0 <repeats 16 times>}}, sa_flags = 0, sa_restorer = 0x55d5faf6b088} sigs = {__val = {32, 0 <repeats 15 times>}} #2 0x000055d5fab45995 in sig_alarm_abort (signo=14) at main.c:699 __func__ = "sig_alarm_abort" #3 <signal handler called> No locals. #4 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:37 No locals. #5 0x00007fde1c80a015 in futex_get (lock=0x7fdd9f9c9ca4) at ../../core/mem/../futexlock.h:108 v = 2 i = 1024 #6 0x00007fde1c80c526 in destroy_linkers (linker=0x0) at dlg_profile.c:275 p_entry = 0x7fdd9f9c9d88 l = 0x7fddd2aca430 lh = 0x55d5faf81a03 __func__ = "destroy_linkers" #7 0x00007fde1c7f87b3 in destroy_dlg (dlg=0x7fddad479ea0) at dlg_hash.c:377 ret = 1 var = 0x7fde1c719a44 <mod_destroy+859> --Type <RET> for more, q to quit, c to continue without paging-- __func__ = "destroy_dlg" #8 0x00007fde1c7f8ca0 in destroy_dlg_table () at dlg_hash.c:438 dlg = 0x0 l_dlg = 0x7fddad479ea0 i = 0 __func__ = "destroy_dlg_table" #9 0x00007fde1c790286 in mod_destroy () at dialog.c:809 No locals. #10 0x000055d5fad76dd8 in destroy_modules () at core/sr_module.c:842 t = 0x7fde1f328018 foo = 0x7fde1f327838 __func__ = "destroy_modules" #11 0x000055d5fab440e2 in cleanup (show_status=1) at main.c:575 memlog = 0 __func__ = "cleanup" #12 0x000055d5fab45d45 in shutdown_children (sig=15, show_status=1) at main.c:718 __func__ = "shutdown_children" #13 0x000055d5fab49129 in handle_sigs () at main.c:816 chld = 0 chld_status = 139 any_chld_stopped = 1 memlog = 0 __func__ = "handle_sigs" #14 0x000055d5fab56959 in main_loop () at main.c:1903 i = 14 pid = 3845341 --Type <RET> for more, q to quit, c to continue without paging-- si = 0x0 si_desc = "udp receiver child=13 sock=87.237.87.28:5060\000\000\000\000\300\272Q\224\375\177\000\000\000\000\000\000\000\000\000\000\003\032\370\372\325U\000\000-\000\000\000\000\000\000\000\200\003\062\037\336\177\000\000F\034\067#\336\177\000\000\060\000\000\000\060\000\000\000x\266Q\224\375\177\000\000\220\265Q\224\375\177\000\000\000\230\026︾\314\"" nrprocs = 14 woneinit = 1 __func__ = "main_loop" #15 0x000055d5fab602e9 in main (argc=15, argv=0x7ffd9451bbb8) at main.c:3061 cfg_stream = 0x55d5fbd3f2e0 c = -1 r = 0 tmp = 0x7ffd9451ce7c "" tmp_len = 832 port = 832 proto = 832 ahost = 0x0 aport = 0 options = 0x55d5faf6e0b8 ":f:cm:M:dVIhEeb:l:L:n:vKrRDTN:W:w:t:u:g:P:G:SQ:O:a:A:x:X:Y:" ret = -1 seed = 4110196155 rfd = 4 debug_save = 0 debug_flag = 0 dont_fork_cnt = 0 n_lst = 0x98000000980 p = 0xc2 <error: Cannot access memory at address 0xc2> st = {st_dev = 23, st_ino = 946, st_nlink = 2, st_mode = 16832, st_uid = 0, st_gid = 998, __pad0 = 0, st_rdev = 0, st_size = 140, st_blksize = 4096, st_blocks = 0, st_atim = {tv_sec = 1696021490, tv_nsec = 675255852}, --Type <RET> for more, q to quit, c to continue without paging-- st_mtim = {tv_sec = 1696418622, tv_nsec = 168794592}, st_ctim = {tv_sec = 1696418622, tv_nsec = 168794592}, __glibc_reserved = {0, 0, 0}} tbuf = "P\267Q\224\375\177\000\000\310e)#\336\177\000\000\020\204]#\336\177\000\000\000\000\000\000\000\000\000\000зQ\224\375\177\000\000\000\000\000\000\000\000\000\000зQ\224\375\177", '\000' <repeats 18 times>, "`g^#\336\177\000\000\350$a#\336\177\000\000\204i^#\336\177\000\000\060d^#\336\177\000\000H\020a#\336\177\000\000\000`^#\336\177\000\000\000\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000@\"(#\336\177", '\000' <repeats 66 times>... option_index = 0 long_options = {{name = 0x55d5faf70526 "help", has_arg = 0, flag = 0x0, val = 104}, {name = 0x55d5faf6b51c "version", has_arg = 0, flag = 0x0, val = 118}, {name = 0x55d5faf7052b "alias", has_arg = 1, flag = 0x0, val = 1024}, {name = 0x55d5faf70531 "subst", has_arg = 1, flag = 0x0, val = 1025}, {name = 0x55d5faf70537 "substdef", has_arg = 1, flag = 0x0, val = 1026}, {name = 0x55d5faf70540 "substdefs", has_arg = 1, flag = 0x0, val = 1027}, {name = 0x55d5faf7054a "server-id", has_arg = 1, flag = 0x0, val = 1028}, {name = 0x55d5faf70554 "loadmodule", has_arg = 1, flag = 0x0, val = 1029}, {name = 0x55d5faf7055f "modparam", has_arg = 1, flag = 0x0, val = 1030}, {name = 0x55d5faf70568 "log-engine", has_arg = 1, flag = 0x0, val = 1031}, {name = 0x55d5faf70573 "debug", has_arg = 1, flag = 0x0, val = 1032}, {name = 0x55d5faf70579 "cfg-print", has_arg = 0, flag = 0x0, val = 1033}, {name = 0x55d5faf70583 "atexit", has_arg = 1, flag = 0x0, val = 1034}, {name = 0x0, has_arg = 0, flag = 0x0, val = 0}} __func__ = "main" (gdb) ``` could it be related to any type of message that is making the kamailio crush? thanks a lot and regards david -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/3593 You are receiving this because you are subscribed to this thread. Message ID: <kamailio/kamailio/issues/3593(a)github.com>

4 7

[kamailio/kamailio] janssonrpcc: No failover to lower prio server (Issue #3378)
by Alex Hermann 09 Jan '24

09 Jan '24

4 10

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sr-dev November 2023