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git:5.8:a747d3bb: ims_icscf: cxdx_send_lir() return error on fail send message
by Victor Seva 22 Jul '25

22 Jul '25

Module: kamailio Branch: 5.8 Commit: a747d3bb1f23d0032b30898380d4b5761b0f1ea0 URL: https://github.com/kamailio/kamailio/commit/a747d3bb1f23d0032b30898380d4b57… Author: Victor Seva <linuxmaniac(a)torreviejawireless.org> Committer: Victor Seva <linuxmaniac(a)torreviejawireless.org> Date: 2025-07-22T11:20:26+02:00 ims_icscf: cxdx_send_lir() return error on fail send message (cherry picked from commit 73119407a0999ca32eed75e56e412f3087a37800) (cherry picked from commit 5993ec85431f5d23dcc2aac12a5e98eb6f7de989) --- Modified: src/modules/ims_icscf/cxdx_lir.c --- Diff: https://github.com/kamailio/kamailio/commit/a747d3bb1f23d0032b30898380d4b57… Patch: https://github.com/kamailio/kamailio/commit/a747d3bb1f23d0032b30898380d4b57… --- diff --git a/src/modules/ims_icscf/cxdx_lir.c b/src/modules/ims_icscf/cxdx_lir.c index e72510fd3db..b6f6f56f28a 100644 --- a/src/modules/ims_icscf/cxdx_lir.c +++ b/src/modules/ims_icscf/cxdx_lir.c @@ -263,6 +263,7 @@ int cxdx_send_lir(struct sip_msg *msg, str public_identity, AAAMessage *lir = 0; AAASession *session = 0; + int ret = -1; session = cdpb.AAACreateSession(0); @@ -285,12 +286,16 @@ int cxdx_send_lir(struct sip_msg *msg, str public_identity, goto error1; if(cxdx_forced_peer.len) - cdpb.AAASendMessageToPeer(lir, &cxdx_forced_peer, + ret = cdpb.AAASendMessageToPeer(lir, &cxdx_forced_peer, (void *)async_cdp_lir_callback, (void *)transaction_data); else - cdpb.AAASendMessage( + ret = cdpb.AAASendMessage( lir, (void *)async_cdp_lir_callback, (void *)transaction_data); + if(ret != 1) { + LM_DBG("Error sending async diameter (%d)\n", ret); + return -1; + } LM_DBG("Successfully sent async diameter\n"); return 0;

1 0

git:5.8:c9712fb0: ims_icscf: cxdx_send_uar() return error on fail send message
by Victor Seva 22 Jul '25

22 Jul '25

Module: kamailio Branch: 5.8 Commit: c9712fb06bb5cfa037aaea41828e132bdd5f82d4 URL: https://github.com/kamailio/kamailio/commit/c9712fb06bb5cfa037aaea41828e132… Author: Victor Seva <linuxmaniac(a)torreviejawireless.org> Committer: Victor Seva <linuxmaniac(a)torreviejawireless.org> Date: 2025-07-22T11:20:26+02:00 ims_icscf: cxdx_send_uar() return error on fail send message (cherry picked from commit 8a30b015e5d8da263cd6f91cc659813cc6c9946a) (cherry picked from commit 9bc482d9e859473621b5a4bebb3bf7e11e9bdd96) --- Modified: src/modules/ims_icscf/cxdx_uar.c --- Diff: https://github.com/kamailio/kamailio/commit/c9712fb06bb5cfa037aaea41828e132… Patch: https://github.com/kamailio/kamailio/commit/c9712fb06bb5cfa037aaea41828e132… --- diff --git a/src/modules/ims_icscf/cxdx_uar.c b/src/modules/ims_icscf/cxdx_uar.c index 8818b2f078c..bcb019754b5 100644 --- a/src/modules/ims_icscf/cxdx_uar.c +++ b/src/modules/ims_icscf/cxdx_uar.c @@ -300,6 +300,7 @@ int cxdx_send_uar(struct sip_msg *msg, str private_identity, { AAAMessage *uar = 0; AAASession *session = 0; + int ret = -1; session = cdpb.AAACreateSession(0); @@ -332,12 +333,16 @@ int cxdx_send_uar(struct sip_msg *msg, str private_identity, goto error1; if(cxdx_forced_peer.len) - cdpb.AAASendMessageToPeer(uar, &cxdx_forced_peer, + ret = cdpb.AAASendMessageToPeer(uar, &cxdx_forced_peer, (void *)async_cdp_uar_callback, (void *)transaction_data); else - cdpb.AAASendMessage( + ret = cdpb.AAASendMessage( uar, (void *)async_cdp_uar_callback, (void *)transaction_data); + if(ret != 1) { + LM_DBG("Error sending async diameter (%d)\n", ret); + return -1; + } LM_DBG("Successfully sent async diameter\n"); return 0;

1 0

git:6.0:5993ec85: ims_icscf: cxdx_send_lir() return error on fail send message
by Victor Seva 22 Jul '25

22 Jul '25

Module: kamailio Branch: 6.0 Commit: 5993ec85431f5d23dcc2aac12a5e98eb6f7de989 URL: https://github.com/kamailio/kamailio/commit/5993ec85431f5d23dcc2aac12a5e98e… Author: Victor Seva <linuxmaniac(a)torreviejawireless.org> Committer: Victor Seva <linuxmaniac(a)torreviejawireless.org> Date: 2025-07-22T11:19:28+02:00 ims_icscf: cxdx_send_lir() return error on fail send message (cherry picked from commit 73119407a0999ca32eed75e56e412f3087a37800) --- Modified: src/modules/ims_icscf/cxdx_lir.c --- Diff: https://github.com/kamailio/kamailio/commit/5993ec85431f5d23dcc2aac12a5e98e… Patch: https://github.com/kamailio/kamailio/commit/5993ec85431f5d23dcc2aac12a5e98e… --- diff --git a/src/modules/ims_icscf/cxdx_lir.c b/src/modules/ims_icscf/cxdx_lir.c index ffb88fe0154..89130caf2c2 100644 --- a/src/modules/ims_icscf/cxdx_lir.c +++ b/src/modules/ims_icscf/cxdx_lir.c @@ -265,6 +265,7 @@ int cxdx_send_lir(struct sip_msg *msg, str public_identity, AAAMessage *lir = 0; AAASession *session = 0; + int ret = -1; session = cdpb.AAACreateSession(0); @@ -287,12 +288,16 @@ int cxdx_send_lir(struct sip_msg *msg, str public_identity, goto error1; if(cxdx_forced_peer.len) - cdpb.AAASendMessageToPeer(lir, &cxdx_forced_peer, + ret = cdpb.AAASendMessageToPeer(lir, &cxdx_forced_peer, (void *)async_cdp_lir_callback, (void *)transaction_data); else - cdpb.AAASendMessage( + ret = cdpb.AAASendMessage( lir, (void *)async_cdp_lir_callback, (void *)transaction_data); + if(ret != 1) { + LM_DBG("Error sending async diameter (%d)\n", ret); + return -1; + } LM_DBG("Successfully sent async diameter\n"); return 0;

1 0

git:6.0:9bc482d9: ims_icscf: cxdx_send_uar() return error on fail send message
by Victor Seva 22 Jul '25

22 Jul '25

Module: kamailio Branch: 6.0 Commit: 9bc482d9e859473621b5a4bebb3bf7e11e9bdd96 URL: https://github.com/kamailio/kamailio/commit/9bc482d9e859473621b5a4bebb3bf7e… Author: Victor Seva <linuxmaniac(a)torreviejawireless.org> Committer: Victor Seva <linuxmaniac(a)torreviejawireless.org> Date: 2025-07-22T11:19:28+02:00 ims_icscf: cxdx_send_uar() return error on fail send message (cherry picked from commit 8a30b015e5d8da263cd6f91cc659813cc6c9946a) --- Modified: src/modules/ims_icscf/cxdx_uar.c --- Diff: https://github.com/kamailio/kamailio/commit/9bc482d9e859473621b5a4bebb3bf7e… Patch: https://github.com/kamailio/kamailio/commit/9bc482d9e859473621b5a4bebb3bf7e… --- diff --git a/src/modules/ims_icscf/cxdx_uar.c b/src/modules/ims_icscf/cxdx_uar.c index c62a063ac11..cec1ceadf46 100644 --- a/src/modules/ims_icscf/cxdx_uar.c +++ b/src/modules/ims_icscf/cxdx_uar.c @@ -302,6 +302,7 @@ int cxdx_send_uar(struct sip_msg *msg, str private_identity, { AAAMessage *uar = 0; AAASession *session = 0; + int ret = -1; session = cdpb.AAACreateSession(0); @@ -334,12 +335,16 @@ int cxdx_send_uar(struct sip_msg *msg, str private_identity, goto error1; if(cxdx_forced_peer.len) - cdpb.AAASendMessageToPeer(uar, &cxdx_forced_peer, + ret = cdpb.AAASendMessageToPeer(uar, &cxdx_forced_peer, (void *)async_cdp_uar_callback, (void *)transaction_data); else - cdpb.AAASendMessage( + ret = cdpb.AAASendMessage( uar, (void *)async_cdp_uar_callback, (void *)transaction_data); + if(ret != 1) { + LM_DBG("Error sending async diameter (%d)\n", ret); + return -1; + } LM_DBG("Successfully sent async diameter\n"); return 0;

1 0

git:master:73119407: ims_icscf: cxdx_send_lir() return error on fail send message
by Victor Seva 22 Jul '25

22 Jul '25

Module: kamailio Branch: master Commit: 73119407a0999ca32eed75e56e412f3087a37800 URL: https://github.com/kamailio/kamailio/commit/73119407a0999ca32eed75e56e412f3… Author: Victor Seva <linuxmaniac(a)torreviejawireless.org> Committer: Victor Seva <linuxmaniac(a)torreviejawireless.org> Date: 2025-07-22T11:16:32+02:00 ims_icscf: cxdx_send_lir() return error on fail send message --- Modified: src/modules/ims_icscf/cxdx_lir.c --- Diff: https://github.com/kamailio/kamailio/commit/73119407a0999ca32eed75e56e412f3… Patch: https://github.com/kamailio/kamailio/commit/73119407a0999ca32eed75e56e412f3… --- diff --git a/src/modules/ims_icscf/cxdx_lir.c b/src/modules/ims_icscf/cxdx_lir.c index ffb88fe0154..89130caf2c2 100644 --- a/src/modules/ims_icscf/cxdx_lir.c +++ b/src/modules/ims_icscf/cxdx_lir.c @@ -265,6 +265,7 @@ int cxdx_send_lir(struct sip_msg *msg, str public_identity, AAAMessage *lir = 0; AAASession *session = 0; + int ret = -1; session = cdpb.AAACreateSession(0); @@ -287,12 +288,16 @@ int cxdx_send_lir(struct sip_msg *msg, str public_identity, goto error1; if(cxdx_forced_peer.len) - cdpb.AAASendMessageToPeer(lir, &cxdx_forced_peer, + ret = cdpb.AAASendMessageToPeer(lir, &cxdx_forced_peer, (void *)async_cdp_lir_callback, (void *)transaction_data); else - cdpb.AAASendMessage( + ret = cdpb.AAASendMessage( lir, (void *)async_cdp_lir_callback, (void *)transaction_data); + if(ret != 1) { + LM_DBG("Error sending async diameter (%d)\n", ret); + return -1; + } LM_DBG("Successfully sent async diameter\n"); return 0;

1 0

git:master:8a30b015: ims_icscf: cxdx_send_uar() return error on fail send message
by Victor Seva 22 Jul '25

22 Jul '25

Module: kamailio Branch: master Commit: 8a30b015e5d8da263cd6f91cc659813cc6c9946a URL: https://github.com/kamailio/kamailio/commit/8a30b015e5d8da263cd6f91cc659813… Author: Victor Seva <linuxmaniac(a)torreviejawireless.org> Committer: Victor Seva <linuxmaniac(a)torreviejawireless.org> Date: 2025-07-22T11:09:02+02:00 ims_icscf: cxdx_send_uar() return error on fail send message --- Modified: src/modules/ims_icscf/cxdx_uar.c --- Diff: https://github.com/kamailio/kamailio/commit/8a30b015e5d8da263cd6f91cc659813… Patch: https://github.com/kamailio/kamailio/commit/8a30b015e5d8da263cd6f91cc659813… --- diff --git a/src/modules/ims_icscf/cxdx_uar.c b/src/modules/ims_icscf/cxdx_uar.c index c62a063ac11..cec1ceadf46 100644 --- a/src/modules/ims_icscf/cxdx_uar.c +++ b/src/modules/ims_icscf/cxdx_uar.c @@ -302,6 +302,7 @@ int cxdx_send_uar(struct sip_msg *msg, str private_identity, { AAAMessage *uar = 0; AAASession *session = 0; + int ret = -1; session = cdpb.AAACreateSession(0); @@ -334,12 +335,16 @@ int cxdx_send_uar(struct sip_msg *msg, str private_identity, goto error1; if(cxdx_forced_peer.len) - cdpb.AAASendMessageToPeer(uar, &cxdx_forced_peer, + ret = cdpb.AAASendMessageToPeer(uar, &cxdx_forced_peer, (void *)async_cdp_uar_callback, (void *)transaction_data); else - cdpb.AAASendMessage( + ret = cdpb.AAASendMessage( uar, (void *)async_cdp_uar_callback, (void *)transaction_data); + if(ret != 1) { + LM_DBG("Error sending async diameter (%d)\n", ret); + return -1; + } LM_DBG("Successfully sent async diameter\n"); return 0;

1 0

git:master:7f6b626e: modules: readme files regenerated - dispatcher ... [skip ci]
by Kamailio Dev 22 Jul '25

22 Jul '25

Module: kamailio Branch: master Commit: 7f6b626e45ee1a51785bb3e4ccd7fd03e41c0eb2 URL: https://github.com/kamailio/kamailio/commit/7f6b626e45ee1a51785bb3e4ccd7fd0… Author: Kamailio Dev <kamailio.dev(a)kamailio.org> Committer: Kamailio Dev <kamailio.dev(a)kamailio.org> Date: 2025-07-03T08:31:10+02:00 modules: readme files regenerated - dispatcher ... [skip ci] --- Modified: src/modules/dispatcher/README --- Diff: https://github.com/kamailio/kamailio/commit/7f6b626e45ee1a51785bb3e4ccd7fd0… Patch: https://github.com/kamailio/kamailio/commit/7f6b626e45ee1a51785bb3e4ccd7fd0… --- diff --git a/src/modules/dispatcher/README b/src/modules/dispatcher/README index 13360188fe1..e57da8f2f28 100644 --- a/src/modules/dispatcher/README +++ b/src/modules/dispatcher/README @@ -1277,6 +1277,9 @@ With congestion control the formula becomes : + “64” - round-robin (next destination) with over load control (destination record is skipped based on over load control rate). + + “14” - round-robin (4) if all the destinations in the group + have the same priority and the priority is greater than 0, + otherise serial dispatching (8). + “X” - if the algorithm is not implemented, the first entry in set is chosen. * limit - the maximum number of items to be stored in XAVP list for

2 1

[kamailio/kamailio] Dispatcher keepalive change status fault for destinations whit same destination uri and different sockets. (Issue #4330)
by giupand 22 Jul '25

22 Jul '25

giupand created an issue (kamailio/kamailio#4330)  ### Description  Hi, I have a question about the dispatcher OPTIONS keepalive in Kamailio version 5.6.1. I have a dispatcher configuration that probes two destinations with the same destination URI but using different sockets (see the database below), and the OPTIONS keepalive is enabled (status AP). When the first destination (ID 27) goes down, its status changes to IP, and the second destination remains in AP. However, when the second destination (ID 28) goes down, its status remains in AP, and the event_route[dispatcher:dst-down] does not seem to trigger. ``` +----+-------+------------------------+-------+----------+----------------------------------------------------------------------------------------------------------------+----------------+ | id | setid | destination | flags | priority | attrs | description | +----+-------+------------------------+-------+----------+----------------------------------------------------------------------------------------------------------------+----------------+ | 27 | 29 | sip:192.168.2.222:5060 | 2 | 21 | ping_from=sip:27@domain.com;socket=udp:192.168.2.250:5060 | | | 28 | 29 | sip:192.168.2.222:5060 | 2 | 12 | ping_from=sip:28@domain.com;socket=udp:192.168.2.246:5060 | | +----+-------+------------------------+-------+----------+----------------------------------------------------------------------------------------------------------------+----------------+ ``` Wathcing the dispatcher code in Kamailio 5.6.1, I noticed that in the ds_update_state function, there is a loop over the dlist that performs a match on the destination using the input address parameter. ``` int ds_update_state(sip_msg_t *msg, int group, str *address, int state,ds_rctx_t *rctx) [...] while(i < idx->nr) { if(idx->dlist[i].uri.len == address->len && strncasecmp(idx->dlist[i].uri.s, address->s, address->len) == 0) { [...] ``` With the current database configuration, I believe the match is found only for the first entry (ID 27), and not for the second entry (ID 28). **As a result, the status update doesn't seem to work for the second destination.** Is this a bug, or is there something wrong with my configuration? ### Troubleshooting #### Reproduction  #### Debugging Data  ``` (paste your debugging data here) ``` #### Log Messages  ``` (paste your log messages here) ``` #### SIP Traffic  ``` (paste your sip traffic here) ``` ### Possible Solutions  ### Additional Information * **Kamailio Version** - output of `kamailio -v` version: kamailio 5.6.1 (x86_64/linux) flags: USE_TCP, USE_TLS, 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, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLOCKLIST, 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. ``` (paste your output here) ``` * **Operating System**:  ``` (paste your output here) ``` -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/4330 You are receiving this because you are subscribed to this thread. Message ID: <kamailio/kamailio/issues/4330(a)github.com>

3 4

git:master:059ce280: sipdump: cfg_update() inside writer process
by Daniel-Constantin Mierla 22 Jul '25

22 Jul '25

Module: kamailio Branch: master Commit: 059ce280ae2aa272849b887ddcfbc1dd70fe2ed1 URL: https://github.com/kamailio/kamailio/commit/059ce280ae2aa272849b887ddcfbc1d… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2025-07-22T09:01:37+02:00 sipdump: cfg_update() inside writer process --- Modified: src/modules/sipdump/sipdump_write.c --- Diff: https://github.com/kamailio/kamailio/commit/059ce280ae2aa272849b887ddcfbc1d… Patch: https://github.com/kamailio/kamailio/commit/059ce280ae2aa272849b887ddcfbc1d… --- diff --git a/src/modules/sipdump/sipdump_write.c b/src/modules/sipdump/sipdump_write.c index da67c33827a..e9dd3a9f48b 100644 --- a/src/modules/sipdump/sipdump_write.c +++ b/src/modules/sipdump/sipdump_write.c @@ -33,6 +33,7 @@ #include "../../core/pt.h" #include "../../core/rpc.h" #include "../../core/rpc_lookup.h" +#include "../../core/cfg/cfg_struct.h" #include "sipdump_write.h" @@ -497,6 +498,7 @@ void sipdump_timer_exec(unsigned int ticks, void *param) LM_ERR("sipdump rotate file failed\n"); return; } + cfg_update(); sipdump_write_exec(); } @@ -519,6 +521,7 @@ void sipdump_process_exec(void) } cnt = 0; } + cfg_update(); sipdump_write_exec(); } }

1 0

[kamailio/kamailio] Segfault when using kamailio 5.8.4 as a presence proxy (Issue #4102)
by Joe Mordica 21 Jul '25

21 Jul '25

### Description We are now using kamailio on the edge as a presence proxy to scale presence. We have 3 internal kamailio instances handling the actual subscriptions and publishing. This works well, however, once per 24-36hours we experience a crash on the border proxy instance. We did not experience this when using the border proxy as a presence server (there was no proxying SUBSCRIBE). ### Troubleshooting #### Reproduction I believe this is happening when a customers network randomly experiences issues where it doesn't receive our replies to subscribes (and continues to send a subscribe). Logs are below. #### Debugging Data  Here's the output while replacing any sensitive info in the payload. ``` GNU gdb (Debian 13.1-3) 13.1 Copyright (C) 2023 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-linux-gnu". Type "show configuration" for configuration details. For bug reporting instructions, please see: <https://www.gnu.org/software/gdb/bugs/>. Find the GDB manual and other documentation resources online at: <http://www.gnu.org/software/gdb/documentation/>. For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from /usr/sbin/kamailio... Reading symbols from /usr/lib/debug/.build-id/ce/c19d0ed1a928e4e25a84ae20d77e9c904a4892.debug... warning: Can't open file /dev/zero (deleted) during file-backed mapping note processing [New LWP 26] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Core was generated by `kamailio -DD -E -m 8000 -M 512 -f /etc/kamailio/kamailio.cfg -P /var/run/kamail'. Program terminated with signal SIGSEGV, Segmentation fault. #0 via_builder (len=len@entry=0x7ffed7e3ecb8, msg=msg@entry=0x7ff9529548b0, send_info=send_info@entry=0x7ff764d20bb0, branch=branch@entry=0x7ffed7e3ecc0, extra_params=0x0, hp=hp@entry=0x7ffed7e3ebb0) at core/msg_translator.c:2910 2910 core/msg_translator.c: No such file or directory. (gdb) bt full #0 via_builder (len=len@entry=0x7ffed7e3ecb8, msg=msg@entry=0x7ff9529548b0, send_info=send_info@entry=0x7ff764d20bb0, branch=branch@entry=0x7ffed7e3ecc0, extra_params=0x0, hp=hp@entry=0x7ffed7e3ebb0) at core/msg_translator.c:2910 via_len = <optimized out> extra_len = <optimized out> line_buf = <optimized out> max_len = <optimized out> via_prefix_len = <optimized out> address_str = <optimized out> port_str = 0x0 send_sock = 0x0 comp_len = <optimized out> comp_name_len = <optimized out> port = <optimized out> proto = <optimized out> ip = {af = 536870912, len = 0, u = {addrl = {534820896, 1586192}, addr32 = {534820896, 0, 1586192, 0}, addr16 = {47136, 8160, 0, 0, 13328, 24, 0, 0}, addr = " \270\340\037\000\000\000\000\0204\030\000\000\000\000"}} from = 0x0 local_addr = {s = {sa_family = 16, sa_data = "#\000\000\000\000\000\020\000\000\000\000\000\000"}, sin = {sin_family = 16, sin_port = 35, sin_addr = {s_addr = 0}, sin_zero = "\020\000\000\000\000\000\000"}, sin6 = {sin6_family = 16, sin6_port = 35, sin6_flowinfo = 0, sin6_addr = {__in6_u = { __u6_addr8 = "\020\000\000\000\000\000\000\000\003\000\000\000\000\000\000", __u6_addr16 = {16, 0, 0, 0, 3, 0, 0, 0}, __u6_addr32 = {16, 0, 3, 0}}}, sin6_scope_id = 3000082688}, sas = {ss_family = 16, __ss_padding = "#\000\000\000\000\000\020\000\000\000\000\000\000\000\003\000\000\000\000\000\000\000\000\241\321\262cg\357`@\000\000\000\000\000\000\000X\f-\177!V\000\000\020\016\217R\371\177\000\000\001\000\000\000!V\000\000*\000\000\000\000\000\000\000\001\000\000\000\376\177\000\000\004\360;\177!V\000\000\250,A\177!V\000\000\000\355\343\327\376\177\000\000\000\241\321\262cg\357`h\256\006R\371\177\000", __ss_align = 94701866020241}} con = 0x0 rxavp = 0x0 xname = {s = 0x0, len = -2141140176} __func__ = "via_builder" #1 0x000056217f155030 in create_via_hf (len=len@entry=0x7ffed7e3ecb8, msg=msg@entry=0x7ff9529548b0, send_info=send_info@entry=0x7ff764d20bb0, branch=branch@entry=0x7ffed7e3ecc0) at core/msg_translator.c:3232 via = <optimized out> extra_params = {s = 0x0, len = 0} hp = {host = 0x56217f4fb380 <default_global_address>, port = 0x56217f4fb370 <default_global_port>} sbuf = "\331\023\000\000\001", '\000' <repeats 18 times> --Type <RET> for more, q to quit, c to continue without paging--info locals slen = <optimized out> xparams = <optimized out> id_buf = <optimized out> id_len = 0 __func__ = "create_via_hf" __llevel = <optimized out> __kld = <optimized out> #2 0x000056217f1592f7 in build_req_buf_from_sip_req (msg=msg@entry=0x7ff9529548b0, returned_len=returned_len@entry=0x7ffed7e3eeac, send_info=send_info@entry=0x7ff764d20bb0, mode=mode@entry=128) at core/msg_translator.c:2096 len = 581 new_len = <optimized out> received_len = 0 rport_len = 0 uri_len = 0 via_len = 0 body_delta = 0 line_buf = 0x0 received_buf = 0x0 rport_buf = 0x0 new_buf = 0x0 buf = 0x56217f5866c0 <buf> "SUBSCRIBE sip:74@sip.domain.co SIP/2.0\r\nVia: SIP/2.0/UDP 12.171.207.82:25744;branch=z9hG4bK1805670803;rport\r\nFrom: \"Heather Myers\" <sip:1086448@sip.domain.co>;tag=1805518213\r\nTo: <sip:74@sip.domain.co>\r\nCa"... path_buf = {s = 0x0, len = 0} offset = 0 s_offset = 0 size = <optimized out> via_anchor = 0x7ff952951300 via_lump = <optimized out> via_rm = <optimized out> via_insert_param = 0x0 path_anchor = <optimized out> path_lump = <optimized out> branch = {s = 0x7ff952954ed8 "z9hG4bKc7ed.5819b4295fe83f981a2fc19b7f739d7e.0", len = 46} flags = 262273 --Type <RET> for more, q to quit, c to continue without paging--list udp_mtu = <optimized out> di = {send_sock = 0x0, to = {s = {sa_family = 18608, sa_data = "\225R\371\177\000\000\002\000\023\331\n4\001\r"}, sin = {sin_family = 18608, sin_port = 21141, sin_addr = { s_addr = 32761}, sin_zero = "\002\000\023\331\n4\001\r"}, sin6 = {sin6_family = 18608, sin6_port = 21141, sin6_flowinfo = 32761, sin6_addr = {__in6_u = { __u6_addr8 = "\002\000\023\331\n4\001\r\000\000\000\000\000\000\000", __u6_addr16 = {2, 55571, 13322, 3329, 0, 0, 0, 0}, __u6_addr32 = {3641901058, 218182666, 0, 0}}}, sin6_scope_id = 0}, sas = {ss_family = 18608, __ss_padding = "\225R\371\177\000\000\002\000\023\331\n4\001\r", '\000' <repeats 103 times>, __ss_align = 0}}, id = 0, send_flags = {f = 0, blst_imask = 0}, proto = 0 '\000', proto_pad0 = 0 '\000', proto_pad1 = 0} ret = <optimized out> __func__ = "build_req_buf_from_sip_req" error00 = <optimized out> #3 0x00007ff951fbe90d in prepare_new_uac (t=t@entry=0x7ff764d20880, i_req=i_req@entry=0x7ff9529548b0, branch=branch@entry=0, uri=<optimized out>, uri@entry=0x7ff9529548e8, path=<optimized out>, path@entry=0x7ff952954f60, next_hop=<optimized out>, fsocket=0x7ff9528f0e10, snd_flags=..., fproto=<optimized out>, flags=<optimized out>, instance=<optimized out>, ruid=<optimized out>, location_ua=<optimized out>) at ./src/modules/tm/t_fwd.c:482 shbuf = 0x0 add_rm_backup = <optimized out> body_lumps_backup = <optimized out> parsed_uri_bak = {user = { s = 0x56217f5866ce <buf+14> "74(a)sip.domain.co SIP/2.0\r\nVia: SIP/2.0/UDP 12.171.207.82:25744;branch=z9hG4bK1805670803;rport\r\nFrom: \"Heather Myers\" <sip:1086448@sip.domain.co>;tag=1805518213\r\nTo: <sip:74@sip.domain.co>\r\nCall-ID: 0_18056"..., len = 2}, passwd = {s = 0x0, len = 0}, host = { s = 0x56217f5866d1 <buf+17> "sip.domain.co SIP/2.0\r\nVia: SIP/2.0/UDP 12.171.207.82:25744;branch=z9hG4bK1805670803;rport\r\nFrom: \"Heather Myers\" <sip:1086448@sip.domain.co>;tag=1805518213\r\nTo: <sip:74@sip.domain.co>\r\nCall-ID: 0_18056078"..., len = 11}, port = {s = 0x0, len = 0}, params = {s = 0x0, len = 0}, sip_params = {s = 0x0, len = 0}, headers = { s = 0x0, len = 0}, port_no = 0, proto = 0, type = SIP_URI_T, flags = 0, transport = {s = 0x0, len = 0}, ttl = {s = 0x0, len = 0}, user_param = {s = 0x0, len = 0}, maddr = { s = 0x0, len = 0}, method = {s = 0x0, len = 0}, lr = {s = 0x0, len = 0}, r2 = {s = 0x0, len = 0}, gr = {s = 0x0, len = 0}, transport_val = {s = 0x0, len = 0}, ttl_val = { s = 0x0, len = 0}, user_param_val = {s = 0x0, len = 0}, maddr_val = {s = 0x0, len = 0}, method_val = {s = 0x0, len = 0}, lr_val = {s = 0x0, len = 0}, r2_val = {s = 0x0, len = 0}, gr_val = {s = 0x0, len = 0}} ret = -1 len = 32761 parsed_uri_ok_bak = <optimized out> free_new_uri = 1 msg_uri_bak = {s = 0x0, len = 0} dst_uri_bak = {s = 0x7ff9529525f0 "sip:10.52.1.13:5081", len = 19} dst_uri_backed_up = 1 path_bak = {s = 0x0, len = 0} free_path = 1 instance_bak = {s = 0x0, len = 0} ``` #### Log Messages  ``` ERROR 2025-01-10T06:00:31.847348563Z [resource.labels.containerName: kamailio] 8(28) CRITICAL: {1 1 SUBSCRIBE 0_1907143137(a)192.168.100.28} tm [timer.h:188]: _set_fr_retr(): already added: 0x7ff763e62250 , tl=0x7ff763e62270!!! ERROR 2025-01-10T06:00:31.847388483Z [resource.labels.containerName: kamailio] 8(28) CRITICAL: {1 1 SUBSCRIBE 0_1907143137(a)192.168.100.28} tm [t_fwd.c:1613]: t_send_branch(): BUG: retransmission already started for: 0x7ff763e62250 ERROR 2025-01-10T06:00:31.847394809Z [resource.labels.containerName: kamailio] 8(28) ERROR: {1 1 SUBSCRIBE 0_1907143137(a)192.168.100.28} sl [sl_funcs.c:428]: sl_reply_error(): stateless error reply used: No error (0/SL) ERROR 2025-01-10T06:00:31.847400738Z [resource.labels.containerName: kamailio] 8(28) BUG: {1 1 SUBSCRIBE 0_1907143137(a)192.168.100.28} tm [t_lookup.c:2052]: t_unref(): REQ_ERR DELAYED should have been caught much earlier for 0x7ff763e61f70: 24 (hex 18) ERROR 2025-01-10T06:00:47.346744773Z [resource.labels.containerName: kamailio] 45(65) ERROR: <core> [core/tcp_main.c:4818]: tcpconn_main_timeout(): connect 64.63.142.90:12190 failed (timeout) ERROR 2025-01-10T06:00:58.274915089Z [resource.labels.containerName: kamailio] 45(65) CRITICAL: <core> [core/pass_fd.c:281]: receive_fd(): EOF on 20 ERROR 2025-01-10T06:01:02.715789076Z [resource.labels.containerName: kamailio] 0(1) ALERT: <core> [main.c:805]: handle_sigs(): child process 26 exited by a signal 11 ERROR 2025-01-10T06:01:02.715827333Z [resource.labels.containerName: kamailio] 0(1) ALERT: <core> [main.c:809]: handle_sigs(): core was generated ERROR 2025-01-10T06:01:02.718815287Z [resource.labels.containerName: kamailio] 45(65) CRITICAL: <core> [core/pass_fd.c:281]: receive_fd(): EOF on 25 ERROR 2025-01-10T06:01:02.720985493Z [resource.labels.containerName: kamailio] 45(65) CRITICAL: <core> [core/pass_fd.c:281]: receive_fd(): EOF on 23 ERROR 2025-01-10T06:01:02.725450552Z [resource.labels.containerName: kamailio] 45(65) CRITICAL: <core> [core/pass_fd.c:281]: receive_fd(): EOF on 30 ``` #### SIP Traffic  ``` (paste your sip traffic here) ``` ### Possible Solutions I can atleast say that when this segfault happens that these logs are always present right before the crash. However, I also see instances of these logs without a crash immediately following. On the proxy we are doing this is withindlg route to send subscribes to the presence route: ``` if KSR.is_SUBSCRIBE() and KSR.is_myself_ruri() then -- in-dialog subscribe requests ksr_route_presence(); KSR.x.exit(); end ``` Any then this is our ksr_route_presence(): ``` function ksr_route_presence() if not KSR.is_SUBSCRIBE() then return 1; end local fuser = KSR.kx.get_fuser(); if fuser=='' then KSR.xlog.xinfo('Subscription attempt without username from IP ' .. KSR.kx.get_srcip() .. ' - Rejecting\n'); KSR.sl.sl_send_reply(404, 'Not Found'); KSR.x.exit(); end KSR.pv.sets('$avp(s:tenant)', string.match(fuser, '-(.*)')); local setId = '6' .. KSR.kx.get_def('DEFAULT_DISPATCH_SET'); local modeId = '7'; if KSR.dispatcher.ds_select_dst(setId, modeId)<0 then KSR.sl.send_reply(404, 'No destination'); KSR.x.exit(); end KSR.corex.set_send_socket(KSR.kx.get_def('PRIVATE_LISTEN_IP') .. ':' .. KSR.kx.get_def('INTERNAL_PORT')); KSR.tm.t_on_failure('ksr_route_rtf_dispatch'); ksr_route_relay(); end ``` ### Additional Information * **Kamailio Version** - output of `kamailio -v` ``` version: kamailio 5.8.4 (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_SEND_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**:  ``` PRETTY_NAME="Debian GNU/Linux 12 (bookworm)" NAME="Debian GNU/Linux" VERSION_ID="12" VERSION="12 (bookworm)" VERSION_CODENAME=bookworm ID=debian HOME_URL="https://www.debian.org/" SUPPORT_URL="https://www.debian.org/support" BUG_REPORT_URL="https://bugs.debian.org/" ``` ``` Linux gke-us-south1-external-sip-800ca69e-qyb3 5.15.0-1048-gke #53-Ubuntu SMP Tue Nov 28 00:39:01 UTC 2023 x86_64 GNU/Linux ``` -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/4102 You are receiving this because you are subscribed to this thread. Message ID: <kamailio/kamailio/issues/4102(a)github.com>

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