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git:master:181bc683: core: aliased dns_rev_via to rev_dns
by Daniel-Constantin Mierla 23 Aug '22

23 Aug '22

Module: kamailio Branch: master Commit: 181bc683f6f0496b80c5997a4de30a21c04ce0bc URL: https://github.com/kamailio/kamailio/commit/181bc683f6f0496b80c5997a4de30a2… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2022-08-23T09:58:03+02:00 core: aliased dns_rev_via to rev_dns --- Modified: src/core/cfg.lex --- Diff: https://github.com/kamailio/kamailio/commit/181bc683f6f0496b80c5997a4de30a2… Patch: https://github.com/kamailio/kamailio/commit/181bc683f6f0496b80c5997a4de30a2… --- diff --git a/src/core/cfg.lex b/src/core/cfg.lex index d11406b1b5..edb8a1bb73 100644 --- a/src/core/cfg.lex +++ b/src/core/cfg.lex @@ -312,7 +312,7 @@ DOMAIN domain SR_AUTO_ALIASES auto_aliases SR_AUTO_DOMAINS auto_domains DNS dns -REV_DNS rev_dns +REV_DNS rev_dns|dns_rev_via DNS_TRY_IPV6 dns_try_ipv6 DNS_TRY_NAPTR dns_try_naptr DNS_SRV_LB dns_srv_lb|dns_srv_loadbalancing

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git:master:a10da3a8: pv: parse header name given with variable to $hdr() and $hdrc()
by Daniel-Constantin Mierla 23 Aug '22

23 Aug '22

Module: kamailio Branch: master Commit: a10da3a8802fd02bab9e8c655aa845d121370fd4 URL: https://github.com/kamailio/kamailio/commit/a10da3a8802fd02bab9e8c655aa845d… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2022-08-23T09:58:02+02:00 pv: parse header name given with variable to $hdr() and $hdrc() --- Modified: src/modules/pv/pv_core.c --- Diff: https://github.com/kamailio/kamailio/commit/a10da3a8802fd02bab9e8c655aa845d… Patch: https://github.com/kamailio/kamailio/commit/a10da3a8802fd02bab9e8c655aa845d… --- diff --git a/src/modules/pv/pv_core.c b/src/modules/pv/pv_core.c index 5d310ecea7..1410d80b43 100644 --- a/src/modules/pv/pv_core.c +++ b/src/modules/pv/pv_core.c @@ -2128,6 +2128,7 @@ int pv_get_hdr(sip_msg_t *msg, pv_param_t *param, pv_value_t *res) int idx; int idxf; pv_value_t tv = {0}; + hdr_field_t thdr = {0}; if(msg==NULL || res==NULL || param==NULL) return -1; @@ -2138,6 +2139,15 @@ int pv_get_hdr(sip_msg_t *msg, pv_param_t *param, pv_value_t *res) LM_ERR("invalid name\n"); return -1; } + parse_hname2_short(tv.rs.s, tv.rs.s + tv.rs.len, &thdr); + if(thdr.type==HDR_ERROR_T) { + LM_ERR("error parsing header name [%.*s]\n", tv.rs.len, tv.rs.s); + return pv_get_null(msg, param, res); + } + if(thdr.type!=HDR_OTHER_T) { + tv.flags = 0; + tv.ri = thdr.type; + } } else { if(param->pvn.u.isname.type == AVP_NAME_STR) { tv.flags = PV_VAL_STR; @@ -2162,6 +2172,7 @@ int pv_get_hdrc(struct sip_msg *msg, pv_param_t *param, pv_value_t *res) { pv_value_t tv; struct hdr_field *hf; + hdr_field_t thdr = {0}; int hcount; if(msg==NULL || res==NULL || param==NULL) @@ -2177,6 +2188,15 @@ int pv_get_hdrc(struct sip_msg *msg, pv_param_t *param, pv_value_t *res) LM_ERR("invalid name\n"); return pv_get_sintval(msg, param, res, hcount); } + parse_hname2_short(tv.rs.s, tv.rs.s + tv.rs.len, &thdr); + if(thdr.type==HDR_ERROR_T) { + LM_ERR("error parsing header name [%.*s]\n", tv.rs.len, tv.rs.s); + return pv_get_sintval(msg, param, res, 0); + } + if(thdr.type!=HDR_OTHER_T) { + tv.flags = 0; + tv.ri = thdr.type; + } } else { if(param->pvn.u.isname.type == AVP_NAME_STR) {

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git:master:31ff79be: core: aliased dns_use_cache to use_dns_cache
by Daniel-Constantin Mierla 23 Aug '22

23 Aug '22

Module: kamailio Branch: master Commit: 31ff79be68c262dc74ec4baaae8f9991ffbe7438 URL: https://github.com/kamailio/kamailio/commit/31ff79be68c262dc74ec4baaae8f999… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2022-08-23T09:58:02+02:00 core: aliased dns_use_cache to use_dns_cache --- Modified: src/core/cfg.lex Modified: src/modules/pv/pv_core.c --- Diff: https://github.com/kamailio/kamailio/commit/31ff79be68c262dc74ec4baaae8f999… Patch: https://github.com/kamailio/kamailio/commit/31ff79be68c262dc74ec4baaae8f999… --- diff --git a/src/core/cfg.lex b/src/core/cfg.lex index a5a595f98c..76fd8d704d 100644 --- a/src/core/cfg.lex +++ b/src/core/cfg.lex @@ -329,7 +329,7 @@ DNS_SEARCH_FMATCH dns_search_full_match DNS_NAPTR_IGNORE_RFC dns_naptr_ignore_rfc /* dns cache */ DNS_CACHE_INIT dns_cache_init -DNS_USE_CACHE use_dns_cache +DNS_USE_CACHE use_dns_cache|dns_use_cache DNS_USE_FAILOVER use_dns_failover DNS_CACHE_FLAGS dns_cache_flags DNS_CACHE_NEG_TTL dns_cache_negative_ttl diff --git a/src/modules/pv/pv_core.c b/src/modules/pv/pv_core.c index 1410d80b43..ab5bdc4887 100644 --- a/src/modules/pv/pv_core.c +++ b/src/modules/pv/pv_core.c @@ -2259,7 +2259,7 @@ int pv_get_hfl(sip_msg_t *msg, pv_param_t *param, pv_value_t *res) parse_hname2_short(tv.rs.s, tv.rs.s + tv.rs.len, &thdr); if(thdr.type==HDR_ERROR_T) { LM_ERR("error parsing header name [%.*s]\n", tv.rs.len, tv.rs.s); - return pv_get_sintval(msg, param, res, 0); + return pv_get_null(msg, param, res); } if(thdr.type!=HDR_OTHER_T) { tv.flags = 0;

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git:master:f71d984e: core: aliased dns_use_failover to use_dns_failover
by Daniel-Constantin Mierla 23 Aug '22

23 Aug '22

Module: kamailio Branch: master Commit: f71d984edc21c015fc4c81682b115b510169b713 URL: https://github.com/kamailio/kamailio/commit/f71d984edc21c015fc4c81682b115b5… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2022-08-23T09:58:03+02:00 core: aliased dns_use_failover to use_dns_failover --- Modified: src/core/cfg.lex --- Diff: https://github.com/kamailio/kamailio/commit/f71d984edc21c015fc4c81682b115b5… Patch: https://github.com/kamailio/kamailio/commit/f71d984edc21c015fc4c81682b115b5… --- diff --git a/src/core/cfg.lex b/src/core/cfg.lex index 76fd8d704d..d11406b1b5 100644 --- a/src/core/cfg.lex +++ b/src/core/cfg.lex @@ -330,7 +330,7 @@ DNS_NAPTR_IGNORE_RFC dns_naptr_ignore_rfc /* dns cache */ DNS_CACHE_INIT dns_cache_init DNS_USE_CACHE use_dns_cache|dns_use_cache -DNS_USE_FAILOVER use_dns_failover +DNS_USE_FAILOVER use_dns_failover|dns_use_failover DNS_CACHE_FLAGS dns_cache_flags DNS_CACHE_NEG_TTL dns_cache_negative_ttl DNS_CACHE_MIN_TTL dns_cache_min_ttl

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[kamailio/kamailio] Corrected a typo ("endabled") (PR #3223)
by Ash-v-G 23 Aug '22

23 Aug '22

Very minor change correcting a misspelled word in the main config file.  #### Pre-Submission Checklist    - [ ] Commit message has the format required by CONTRIBUTING guide - [ ] 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 - [ X] Small bug fix (non-breaking change which fixes an issue) - [ ] 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 - [ ] Tested changes locally - [ ] Related to issue #XXXX (replace XXXX with an open issue number) #### Description  You can view, comment on, or merge this pull request online at: https://github.com/kamailio/kamailio/pull/3223 -- Commit Summary -- * Corrected a typo ("endabled") -- File Changes -- M etc/kamailio.cfg (2) -- Patch Links -- https://github.com/kamailio/kamailio/pull/3223.patch https://github.com/kamailio/kamailio/pull/3223.diff -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/pull/3223 You are receiving this because you are subscribed to this thread. Message ID: <kamailio/kamailio/pull/3223(a)github.com>

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git:master:b46afeca: etc/kamailio.cfg: corrected a typo ("endabled"), GH #3223
by Henning Westerholt 23 Aug '22

23 Aug '22

Module: kamailio Branch: master Commit: b46afeca6c515f5baf1812ca821321117df6478b URL: https://github.com/kamailio/kamailio/commit/b46afeca6c515f5baf1812ca8213211… Author: Henning Westerholt <hw(a)gilawa.com> Committer: Henning Westerholt <hw(a)gilawa.com> Date: 2022-08-23T07:30:30Z etc/kamailio.cfg: corrected a typo ("endabled"), GH #3223 --- Modified: etc/kamailio.cfg --- Diff: https://github.com/kamailio/kamailio/commit/b46afeca6c515f5baf1812ca8213211… Patch: https://github.com/kamailio/kamailio/commit/b46afeca6c515f5baf1812ca8213211… --- diff --git a/etc/kamailio.cfg b/etc/kamailio.cfg index eb41c14d41f..11a91100ce7 100644 --- a/etc/kamailio.cfg +++ b/etc/kamailio.cfg @@ -24,7 +24,7 @@ # *** To run in debug mode: # - define WITH_DEBUG # - debug level increased to 3, logs still sent to syslog -# - debugger module loaded with cfgtrace endabled +# - debugger module loaded with cfgtrace enabled # # *** To enable mysql: # - define WITH_MYSQL

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[kamailio/kamailio] incomplete values and Wrong Counting for $hfl and $hflc (Issue #3194)
by patrickarton 22 Aug '22

22 Aug '22

### Description the counting and values provides by $hfl and $hflc are wrong and imcomplete  ### Troubleshooting #### Reproduction  #### Debugging Data  ``` route { $var(hname) = "Record-Route"; if (is_present_hf_pv("$var(hname)")){ $var(i) = 0; $var(hdrc) = $hflc($var(hname)); xlog("there are $var(hdrc) values for $var(hname)\r\n"); xlog("------------------------------------------\r\n"); while ($var(i) < $var(hdrc)){ $var(val) = $(hfl($var(hname))[$var(i)]); $var(sip_header_ip) = $(var(val){nameaddr.uri}{uri.host}); if ($var(sip_header_ip) != 0){ xlog("checking $var(sip_header_ip) in $var(hname) \r\n"); } $var(i) = $var(i) + 1; } } } ``` #### Log Messages  ``` 0(3729) ERROR: <script>: there are 2 values for Record-Route 0(3729) ERROR: <script>: ------------------------------------------ 0(3729) ERROR: <script>: checking 1.1.1.1 in Record-Route 0(3729) ERROR: <script>: checking 2.2.2.2 in Record-Route ``` #### Expected Results ``` 0(3729) ERROR: <script>: there are 3 values for Record-Route 0(3729) ERROR: <script>: ------------------------------------------ 0(3729) ERROR: <script>: checking 1.1.1.1 in Record-Route 0(3729) ERROR: <script>: checking 2.2.2.2 in Record-Route 0(3729) ERROR: <script>: checking 3.3.3.3 in Record-Route ``` #### SIP Traffic  ``` INVITE sip:+3226200866;trunk=PkGHOlui@127.0.0.1:5060;cid=EMDLfGdgrDD SIP/2.0 Via: SIP/2.0/UDP 127.0.0.1:3030;branch=z9hG4bK-3708-1-0 Record-Route: <sip:1.1.1.1;lr=on;nat=yes> Record-Route: <sip:2.2.2.2:5060;lr;transport=udp>,<sip:3.3.3.3:22506;lr;transport=udp> From: <sip:8325000000@127.0.0.1:5060>;tag=3708SIPpTag091 To: <sip:++212-94939-43433226200866@127.0.0.1:5060> Call-ID: 1-3708(a)127.0.0.1 CSeq: 1 INVITE Max-Forwards: 70 Content-Type: application/sdp ``` ### Possible Solutions  ### Additional Information * **Kamailio Version** - output of `kamailio -v` ``` version: kamailio 5.6.1 (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, 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 compiled with gcc 10.2.1 ``` * **Operating System**:  ``` (paste your output here) ``` -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/3194 You are receiving this because you are subscribed to this thread. Message ID: <kamailio/kamailio/issues/3194(a)github.com>

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git:master:fb13cf36: pv: detect known headers provided with variable for $hfl(...) and $hflc(...)
by Daniel-Constantin Mierla 22 Aug '22

22 Aug '22

Module: kamailio Branch: master Commit: fb13cf364870895dec94fa1ddf6a1afd3c099715 URL: https://github.com/kamailio/kamailio/commit/fb13cf364870895dec94fa1ddf6a1af… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2022-08-22T12:38:14+02:00 pv: detect known headers provided with variable for $hfl(...) and $hflc(...) - GH #3194 --- Modified: src/modules/pv/pv_core.c --- Diff: https://github.com/kamailio/kamailio/commit/fb13cf364870895dec94fa1ddf6a1af… Patch: https://github.com/kamailio/kamailio/commit/fb13cf364870895dec94fa1ddf6a1af… --- diff --git a/src/modules/pv/pv_core.c b/src/modules/pv/pv_core.c index afccbd4c7f6..5d310ecea7c 100644 --- a/src/modules/pv/pv_core.c +++ b/src/modules/pv/pv_core.c @@ -2223,6 +2223,7 @@ int pv_get_hfl(sip_msg_t *msg, pv_param_t *param, pv_value_t *res) rr_t *rrb = NULL; contact_t *cb = NULL; hdr_field_t *hf = NULL; + hdr_field_t thdr = {0}; int n = 0; str sval = STR_NULL; @@ -2235,6 +2236,15 @@ int pv_get_hfl(sip_msg_t *msg, pv_param_t *param, pv_value_t *res) LM_ERR("invalid name\n"); return -1; } + parse_hname2_short(tv.rs.s, tv.rs.s + tv.rs.len, &thdr); + if(thdr.type==HDR_ERROR_T) { + LM_ERR("error parsing header name [%.*s]\n", tv.rs.len, tv.rs.s); + return pv_get_sintval(msg, param, res, 0); + } + if(thdr.type!=HDR_OTHER_T) { + tv.flags = 0; + tv.ri = thdr.type; + } } else { if(param->pvn.u.isname.type == AVP_NAME_STR) { tv.flags = PV_VAL_STR; @@ -2458,6 +2468,7 @@ int pv_get_hflc(sip_msg_t *msg, pv_param_t *param, pv_value_t *res) rr_t *rrb = NULL; contact_t *cb = NULL; hdr_field_t *hf = NULL; + hdr_field_t thdr = {0}; int n = 0; if(msg==NULL || res==NULL || param==NULL) @@ -2469,6 +2480,15 @@ int pv_get_hflc(sip_msg_t *msg, pv_param_t *param, pv_value_t *res) LM_ERR("invalid name\n"); return pv_get_sintval(msg, param, res, 0); } + parse_hname2_short(tv.rs.s, tv.rs.s + tv.rs.len, &thdr); + if(thdr.type==HDR_ERROR_T) { + LM_ERR("error parsing header name [%.*s]\n", tv.rs.len, tv.rs.s); + return pv_get_sintval(msg, param, res, 0); + } + if(thdr.type!=HDR_OTHER_T) { + tv.flags = 0; + tv.ri = thdr.type; + } } else { if(param->pvn.u.isname.type == AVP_NAME_STR) { tv.flags = PV_VAL_STR;

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[kamailio/kamailio] The kamailio 5.6.0 seqfault on restart (Issue #3207)
by pkv12 22 Aug '22

22 Aug '22

### Description The kamailio 5.6.0 segfault on restart ### Troubleshooting Kamailio sends a Ping Options packet to the registered UA with keepalive functional of usrloc module. When you restart the kamailio with the systemctl restart kamailio command, the kamailio is segfault. In version the 5.5.4 same as in 5.6.0 #### Reproduction 1. Enabled keepalive functional of usrloc module. 2. Registered UA on wss protocol. 3. Restart the kamailio parameters on usrloc module ``` loadmodule "usrloc.so" modparam("usrloc", "user_column", "username") modparam("usrloc", "contact_column", "contact") modparam("usrloc", "expires_column", "expires") modparam("usrloc", "q_column", "q") modparam("usrloc", "callid_column", "callid") modparam("usrloc", "cseq_column", "cseq") modparam("usrloc", "methods_column", "methods") modparam("usrloc", "flags_column", "flags") modparam("usrloc", "cflags_column", "cflags") modparam("usrloc", "user_agent_column", "user_agent") modparam("usrloc", "received_column", "received") modparam("usrloc", "ruid_column", "ruid") modparam("usrloc", "keepalive_column", "keepalive") modparam("usrloc", "use_domain", 0) modparam("usrloc", "db_url", "DBURL") modparam("usrloc", "db_mode", 1) modparam("usrloc", "matching_mode", 1) modparam("usrloc", "preload", "location") modparam("usrloc", "nat_bflag", FLB_NATB) modparam("usrloc", "handle_lost_tcp", 1) modparam("usrloc", "timer_interval", 10) modparam("usrloc", "version_table", 0) # modparam("usrloc", "ka_mode", 1) modparam("usrloc", "ka_method", "OPTIONS") modparam("usrloc", "ka_from", "sip:keepalive_test@own.domain") modparam("usrloc", "ka_domain", "own.domain") modparam("usrloc", "ka_timeout", 30) modparam("usrloc", "ka_loglevel", 3) ``` #### Debugging Data ``` [root@dev /]# gdb core.26872 GNU gdb (GDB) Red Hat Enterprise Linux 7.6.1-120.el7 Copyright (C) 2013 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-redhat-linux-gnu". For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>... [New LWP 26872] Reading symbols from /usr/sbin/kamailio...Reading symbols from /usr/lib/debug/usr/sbin/kamailio.debug...done. done. Missing separate debuginfo for Try: yum --enablerepo='*debug*' install /usr/lib/debug/.build-id/28/2d891905d3d759f5eebb335af499da3efa03ab [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". Core was generated by `/usr/sbin/kamailio -P /var/run/kamailio/kamailio.pid -f /etc/kamailio/kamailio.'. Program terminated with signal 11, Segmentation fault. #0 0x00007f54e6ee9594 in atomic_cmpxchg_int (var=0x0, old=0, new_v=1) at ../../core/atomic/atomic_x86.h:224 224 ATOMIC_FUNC_CMPXCHG(cmpxchg, "cmpxchgl %2, %1", int , int) Missing separate debuginfos, use: debuginfo-install MariaDB-compat-10.4.21-1.el7.centos.x86_64 cyrus-sasl-lib-2.1.26-23.el7.x86_64 glibc-2.17-324.el7_9.x86_64 jansson-2.10-1.el7.x86_64 keyutils-libs-1.5.8-3.el7.x86_64 krb5-libs-1.15.1-50.el7.x86_64 libcom_err-1.42.9-19.el7.x86_64 libcurl-7.29.0-59.el7_9.1.x86_64 libevent-2.0.21-4.el7.x86_64 libgcc-4.8.5-44.el7.x86_64 libidn-1.28-4.el7.x86_64 libselinux-2.5-15.el7.x86_64 libssh2-1.8.0-4.el7.x86_64 libstdc++-4.8.5-44.el7.x86_64 libunistring-0.9.3-9.el7.x86_64 libuv-1.42.0-2.el7.x86_64 libwebsockets-3.0.1-2.el7.x86_64 nspr-4.25.0-2.el7_9.x86_64 nss-3.53.1-7.el7_9.x86_64 nss-softokn-freebl-3.53.1-6.el7_9.x86_64 nss-util-3.53.1-1.el7_9.x86_64 openldap-2.4.44-24.el7_9.x86_64 openssl-libs-1.0.2k-25.el7_9.x86_64 pcre-8.32-17.el7.x86_64 zlib-1.2.7-19.el7_9.x86_64 (gdb) set follow-fork-mode child (gdb) set detach-on-fork off (gdb) set print pretty on (gdb) set print elements 0 (gdb) set height 0 (gdb) bt full #0 0x00007f54e6ee9594 in atomic_cmpxchg_int (var=0x0, old=0, new_v=1) at ../../core/atomic/atomic_x86.h:224 ret = 0 #1 0x00007f54e6ee95e0 in futex_get (lock=0x0) at ../../core/futexlock.h:99 v = 32596 i = 1024 #2 0x00007f54e6eefa76 in wsconn_get (id=1990) at ws_conn.c:463 id_hash = 966 wsc = 0x100000001 __FUNCTION__ = "wsconn_get" #3 0x00007f54e6f04386 in ws_frame_transmit (evp=0x7fff118f9e30) at ws_frame.c:728 wsev = 0x7fff118f9e70 frame = { fin = 1, rsv1 = 0, rsv2 = 0, rsv3 = 0, opcode = 1, mask = 0, payload_len = 366, masking_key = "\000\000\000", payload_data = 0x7fff118fa4a0 "OPTIONS sip:loginUA@own.domain:5071;transport=ws SIP/2.0\r\nVia: SIP/2.0/WS x.x.x.x:5071;branch=z9hG4bKx.2.1.0\r\nFrom: <sip:keepalive_test@own.domain>;tag=uloc-62e8f62c-690e-7d1-300862f3-62eb7d2c-7d154-2.1\r\nTo: <sip:loginUA@own.domain>\r\nCall-ID: ksrulka-2.1\r\nCSeq: 80 OPTIONS\r\nContent-Length: 0\r\n\r\n", wsc = 0x0 } __FUNCTION__ = "ws_frame_transmit" #4 0x000000000052a8e1 in sr_event_exec (type=11, evp=0x7fff118f9e30) at core/events.c:305 ret = 0 i = 33998 #5 0x000000000057c5cc in wss_send (dst=0x7fff118fa230, buf=0x7fff118fa4a0 "OPTIONS sip:loginUA@own.domain:5071;transport=ws SIP/2.0\r\nVia: SIP/2.0/WS x.x.x.x:5071;branch=z9hG4bKx.2.1.0\r\nFrom: <sip:keepalive_test@own.domain>;tag=uloc-62e8f62c-690e-7d1-300862f3-62eb7d2c-7d154-2.1\r\nTo: <sip:loginUA@own.domain>\r\nCall-ID: ksrulka-2.1\r\nCSeq: 80 OPTIONS\r\nContent-Length: 0\r\n\r\n", len=366) at core/tcp_main.c:5321 port = 33998 ip = { af = 2, len = 4, u = { addrl = {2894360143, 140733488013344}, addr32 = {2894360143, 0, 294625312, 32767}, addr16 = {28239, 44164, 0, 0, 40992, 4495, 32767, 0}, addr = "On\204\254\000\000\000\000 \240\217\021\377\177\000" } } from = 0x0 local_addr = { s = { sa_family = 0, sa_data = "\000\000\000\000\000\000\207\035r\000\000\000\000" }, sin = { sin_family = 0, sin_port = 0, sin_addr = { s_addr = 0 }, sin_zero = "\207\035r\000\000\000\000" }, sin6 = { sin6_family = 0, sin6_port = 0, sin6_flowinfo = 0, sin6_addr = { __in6_u = { __u6_addr8 = "\207\035r\000\000\000\000\000\000\000\217\021\377\177\000", __u6_addr16 = {7559, 114, 0, 0, 0, 4495, 32767, 0}, __u6_addr32 = {7478663, 0, 294584320, 32767} } }, sin6_scope_id = 0 }, sas = { ss_family = 0, __ss_padding = "\000\000\000\000\000\000\207\035r\000\000\000\000\000\000\000\217\021\377\177\000\000\000\000\000\000\000\000\000\000\365h", '\000' <repeats 14 times>, "\370\n\177", '\000' <repeats 13 times>, "\\\271\204\000\000\000\000\000\005\000\000\000\000\000\000\000\377\377\377\377\377\177\000\000\350\030i\000\000\000\000\000\360\237\217\021\377\177\000\000\200\020\017wU\177\000\000\000\000\000\000\000\000\000", __ss_align = 140733488014064 } } con = 0x7f54eeeaf040 wsev = { type = 11, buf = 0x7fff118fa4a0 "OPTIONS sip:loginUA@own.domain:5071;transport=ws SIP/2.0\r\nVia: SIP/2.0/WS x.x.x.x:5071;branch=z9hG4bKx.2.1.0\r\nFrom: <sip:keepalive_test@own.domain>;tag=uloc-62e8f62c-690e-7d1-300862f3-62eb7d2c-7d154-2.1\r\nTo: <sip:loginUA@own.domain>\r\nCall-ID: ksrulka-2.1\r\nCSeq: 80 OPTIONS\r\nContent-Length: 0\r\n\r\n", len = 366, id = 1990 } evp = { data = 0x7fff118f9e70, obuf = { s = 0x0, len = 0 }, rcv = 0x0, dst = 0x0, req = 0x0, rpl = 0x0, rplcode = 0, mode = 0 } ret = 0 __FUNCTION__ = "wss_send" #6 0x00007f54e96275c0 in ul_ka_send (kamsg=0x7fff118fa490, kadst=0x7fff118fa230) at ul_keepalive.c:259 __FUNCTION__ = "ul_ka_send" #7 0x00007f54e96274d1 in ul_ka_urecord (ur=0x7f54eefa0898) at ul_keepalive.c:239 uc = 0x7f54eef67a90 kabuf = "OPTIONS sip:loginUA@own.domain:5071;transport=ws SIP/2.0\r\nVia: SIP/2.0/WS x.x.x.x:5071;branch=z9hG4bKx.2.1.0\r\nFrom: <sip:keepalive_test@own.domain>;tag=uloc-62e8f62c-690e-7d1-300862f3-62eb7d2c-7d154-2.1\r\nTo: <sip:loginUA@own.domain>\r\nCall-ID: ksrulka-2.1\r\nCSeq: 80 OPTIONS\r\nContent-Length: 0\r\n\r\n\000\000\326\301b\312\326\301b\312\326\301b\312\326\301b\312", '\000' <repeats 112 times>, "SXPF\214\n\000\000\347\002\000\000\000\000\000\000\210\n", '\000' <repeats 30 times>, "\003\002", '\000' <repeats 318 times>, "\240'\004\001\000\000\000\000;W\327vU\177\000\000\000\000\000\000\000\000\000\000\345*n\000\000\000\000\000`\250\217\021\377\177\000\000\020ЏnU\177\000\000\210\004JoU\177\000\000\020ЏnU\177\000\000\240\250\217\021\377\177\000\000\235L\316\347T\177\000\000\320ӏnU\177", '\000' <repeats 13 times>, "\b\000\000\000\000\b\327@\a\000\000\000\000 %\224\000\000\000\000\000\370(\277\000\000\000\000\000\230\347\277\000\000\000\000\000\b\000\000\000\000\000\000\000\023\000\000\000\000\000\000\000\210\004JoU\177\000\000Ш\217\021\377\177\000\000\005\357\205\000\000\000\000\000\377\001\000\000\370\001\000\000\236\335\060\346T\177\000\000\370S\355\355T\177\000\000\000\000\263\355T\177\000\000\020\252\217\021\377\177\000\000k\234m\000\000\000\000\000\360\212\037\354T\177", '\000' <repeats 74 times>, "\370S\355\355T\177\000\000\000\000\263\355T\177\000\000\370\n\177\000\004\000\000\000P\003\263\355T\177\000\000\\\271\204\000\a\000\000\000PR\337\356T\177\000\000Ъ\217\021\377\177\000\000]\275m\000\000\000\000\000Щ\217\021\377\177\000\000\005\357\205\000\000\000\000\000\067\002\000\000\027\002\000\000\236\335\060\346T\177\000\000\230D\354\355T\177\000\000\000\000\263\355T\177\000\000\230$\224\000\000\000\000\000\240'\277\000\000\000\000\000\230\347\277\000\000\000\000\000\001\000\000\000\b\000\000\000\026\000\000\000\000\000\000\000\210\004JoU\177\000\000\000\252\217\021\377\177\000\000\000\000\000\000\000\000̇\300\334\060\346T\177\000\000\345*n\000\020\000\000\000\060\252\217\021\377\177\000\000_zm\000\000\000\000\000\230D\354\355T\177\000\000\000\000\263\355T\177\000\000\230D\354\355\004\000\000\000`́\000\000\000\000\000Xj\231\356\003\b\000\000Xj\231\356T\177\000\000 \253\217\021\377\177\000\000\070\375T\000\000\000\000\000\067\002\000\000\313\000\000\000\236\335\060\346T\177\000\000\020,\354\355T\177\000\000\000\000\263\355T\177\000\000\230T\355\355T\177\000\000\210S\355\355T\177\000\000\001\000\000\000\000\000\000\000P\253\217\021\377\177", '\000' <repeats 14 times>, "\306\a\000\000\067\002\000\000\233\017\000\000\v\343A\347T\177\000\000`\261\353\355T\177\000\000\000\000\263\355T\177\000\000\360\252\217\021\377\177\000\000_zm\000\000\000\000\000\001\000\000\000\000\000\000\000\370ֻ\355T\177\000\000\067\002\000\000\233\017\000\000\v\343A\347\306\003\000\000 \253\217\021\001\000\000\000\370ֻ\355T\177\000\000 \253\217\021\377\177\000\000\300\032S\000\000\000\000\000\370\n\177\000\000\000\000\000\370ֻ\355T\177\000\000\\\271\204\000\000\000\000\000\270\361\352\356\001\000\000\000\200\253\217\021\377\177\000\000\267\006U", '\000' <repeats 33 times>, "\306\a\000\000\067\002\000\000\233\017\000\000\v\343A\347T\177\000\000\060\235\353\355T\177\000\000\000\000\263\355T\177\000\000po\362\356\000\000\000\000@\360\352\356T\177\000\000\260\253\217\021\377\177\000\000\370\006U\000\000\000\000\000\067\002\000\000\000\000\000\000\270\361\352\356T\177", '\000' <repeats 14 times>, "\306\a\000\000\340\253\217\021\377\177\000\000N\211_\351T\177\000\000\067\002\000\000_\000\000\000\220z\366\356T\177\000\000@\360\352\356T\177\000\000\220z\366\356T\177\000\000\020\255\217\021\377\177\000\000K\245_\351T\177\000\000\070N\343\355T\177\000\000\000\000\263\355T\177\000\000@\254\217\021\377\177\000\000_zm\000\000\000\000\000xT\343\355T\177\000\000\000\000\000\000\000\200\021\200\070N\343\355T\177\000\000\000\000\263\355T\177\000\000\070N\343\355T\177\000\000\240 \263\355T\177\000\000\000\t\263\355J\000\000\000\240 \263\355T\177\000\000\300\255\217\0 kabuf_len = 366 kamsg = { s = 0x7fff118fa4a0 "OPTIONS sip:loginUA@own.domain:5071;transport=ws SIP/2.0\r\nVia: SIP/2.0/WS x.x.x.x:5071;branch=z9hG4bKx.2.1.0\r\nFrom: <sip:keepalive_test@own.domain>;tag=uloc-62e8f62c-690e-7d1-300862f3-62eb7d2c-7d154-2.1\r\nTo: <sip:loginUA@own.domain>\r\nCall-ID: ksrulka-2.1\r\nCSeq: 80 OPTIONS\r\nContent-Length: 0\r\n\r\n", len = 366 } vaddr = { s = 0x7f556f4999f8 "x.x.x.x", len = 13 } vport = { s = 0x7f556f499988 "5071", len = 4 } sdst = { s = 0x7f54eef745b0 "sip:y.y.y.y:33998;transport=ws", len = 37 } sproto = { s = 0x84501d "WS", len = 2 } duri = { user = { s = 0x0, len = 0 }, passwd = { s = 0x0, len = 0 }, host = { s = 0x7f54eef745b4 "y.y.y.y:33998;transport=ws", len = 14 }, port = { s = 0x7f54eef745c3 "33998;transport=ws", len = 5 }, params = { s = 0x7f54eef745c9 "transport=ws", len = 12 }, sip_params = { s = 0x7f54eef745c9 "transport=ws", len = 12 }, headers = { s = 0x0, len = 0 }, port_no = 33998, proto = 5, type = SIP_URI_T, flags = (unknown: 0), transport = { s = 0x7f54eef745c9 "transport=ws", len = 12 }, 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 = 0x7f54eef745d3 "ws", len = 2 }, 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 } } dproto = 5 '\005' he = 0xb53580 <he.7561> ssock = 0x7f556e9a3948 idst = { send_sock = 0x7f556e9a3948, to = { s = { sa_family = 2, sa_data = "\204\316On\204\254\000\000\000\000\000\000\000" }, sin = { sin_family = 2, sin_port = 52868, sin_addr = { s_addr = 2894360143 }, sin_zero = "\000\000\000\000\000\000\000" }, sin6 = { sin6_family = 2, sin6_port = 52868, sin6_flowinfo = 2894360143, sin6_addr = { __in6_u = { __u6_addr8 = '\000' <repeats 15 times>, __u6_addr16 = {0, 0, 0, 0, 0, 0, 0, 0}, __u6_addr32 = {0, 0, 0, 0} } }, sin6_scope_id = 0 }, sas = { ss_family = 2, __ss_padding = "\204\316On\204\254", '\000' <repeats 111 times>, __ss_align = 0 } }, id = 0, send_flags = { f = 0, blst_imask = 0 }, proto = 5 '\005', proto_pad0 = 0 '\000', proto_pad1 = 0 } bcnt = 1 aortype = 0 i = 23 tv = { tv_sec = 1659600172, tv_usec = 512340 } tnow = 1659600172 __FUNCTION__ = "ul_ka_urecord" #8 0x00007f54e95f2985 in mem_timer_udomain (_d=0x7f54ede28b88, istart=0, istep=1) at udomain.c:1287 ptr = 0x7f54eefa0898 t = 0x7f54ede34e38 i = 755 #9 0x00007f54e9624b28 in synchronize_all_udomains (istart=0, istep=1) at dlist.c:968 res = 0 ptr = 0x7f54ede28a88 #10 0x00007f54e9601a67 in destroy () at usrloc_mod.c:512 __FUNCTION__ = "destroy" #11 0x00000000005d08c4 in destroy_modules () at core/sr_module.c:839 t = 0x7f556e9bcf98 foo = 0x7f556e9bc240 __FUNCTION__ = "destroy_modules" #12 0x000000000041e0fa in cleanup (show_status=1) at main.c:561 memlog = 0 __FUNCTION__ = "cleanup" #13 0x000000000041f9d5 in shutdown_children (sig=15, show_status=1) at main.c:704 __FUNCTION__ = "shutdown_children" #14 0x000000000042054a in handle_sigs () at main.c:735 chld = 0 chld_status = 0 any_chld_stopped = 0 memlog = -301737376 __FUNCTION__ = "handle_sigs" #15 0x000000000042ecf1 in main_loop () at main.c:1900 i = 2 pid = 26897 si = 0x0 si_desc = "udp receiver child=1 sock=x.x.x.x:5060\000\177\000\000\250\240\020oU\177\000\000\000,@oU\177\000\000\360\263\217\021\377\177\000\000\070\365\234nU\177\000\000\360\256\201\000\000\000\000\000 \242\020oU\177\000\000c\276\201\000\000\000\000\000\373\257\201\000\000\000\000\000\004\000\000\000\000\000\000\000\000\000\263\355T\177\000" nrprocs = 2 woneinit = 1 __FUNCTION__ = "main_loop" #16 0x00000000004377eb in main (argc=13, argv=0x7fff118fba48) at main.c:3074 cfg_stream = 0xcbc030 c = -1 r = 0 tmp = 0x7fff118fcf2e "" tmp_len = 1408 port = 896 proto = 32597 ahost = 0x0 aport = 0 options = 0x7f3c80 ":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 = 1300414379 rfd = 4 debug_save = 0 debug_flag = 0 dont_fork_cnt = 0 n_lst = 0x7fff118fb900 p = 0x0 st = { st_dev = 20, st_ino = 13137, st_nlink = 2, st_mode = 16832, st_uid = 990, st_gid = 986, __pad0 = 0, st_rdev = 0, st_size = 40, st_blksize = 4096, st_blocks = 0, st_atim = { tv_sec = 1658932830, tv_nsec = 26739696 }, st_mtim = { tv_sec = 1659434539, tv_nsec = 91576515 }, st_ctim = { tv_sec = 1659434539, tv_nsec = 91576515 }, __unused = {0, 0, 0} } tbuf = '\000' <repeats 392 times>, "\204ƢwU\177\000\000\000\000\000\000\000\000\000\000`џ\021\377\177\000\000\000\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000&\260be\000\000\000\000X\316\242wU\177\000\000\000\000\000\000\000\000\000\000\240\267\217\021\377\177\000\000\300\212\225\001\000\000\000\000\300џ\021\377\177\000\000\260\270\217\021\377\177\000\000&", '\000' <repeats 22 times> option_index = 0 long_options = {{ name = 0x7f60af "help", has_arg = 0, flag = 0x0, val = 104 }, { name = 0x7f0f54 "version", has_arg = 0, flag = 0x0, val = 118 }, { name = 0x7f60b4 "alias", has_arg = 1, flag = 0x0, val = 1024 }, { name = 0x7f60ba "subst", has_arg = 1, flag = 0x0, val = 1025 }, { name = 0x7f60c0 "substdef", has_arg = 1, flag = 0x0, val = 1026 }, { name = 0x7f60c9 "substdefs", has_arg = 1, flag = 0x0, val = 1027 }, { name = 0x7f60d3 "server-id", has_arg = 1, flag = 0x0, val = 1028 }, { name = 0x7f60dd "loadmodule", has_arg = 1, flag = 0x0, val = 1029 }, { name = 0x7f60e8 "modparam", has_arg = 1, flag = 0x0, val = 1030 }, { name = 0x7f60f1 "log-engine", has_arg = 1, flag = 0x0, val = 1031 }, { name = 0x7f60fc "debug", has_arg = 1, flag = 0x0, val = 1032 }, { name = 0x7f6102 "cfg-print", has_arg = 0, flag = 0x0, val = 1033 }, { name = 0x7f610c "atexit", has_arg = 1, flag = 0x0, val = 1034 }, { name = 0x0, has_arg = 0, flag = 0x0, val = 0 }} __FUNCTION__ = "main" (gdb) info locals cfg_stream = 0xcbc030 c = -1 r = 0 tmp = 0x7fff118fcf2e "" tmp_len = 1408 port = 896 proto = 32597 ahost = 0x0 aport = 0 options = 0x7f3c80 ":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 = 1300414379 rfd = 4 debug_save = 0 debug_flag = 0 dont_fork_cnt = 0 n_lst = 0x7fff118fb900 p = 0x0 st = { st_dev = 20, st_ino = 13137, st_nlink = 2, st_mode = 16832, st_uid = 990, st_gid = 986, __pad0 = 0, st_rdev = 0, st_size = 40, st_blksize = 4096, st_blocks = 0, st_atim = { tv_sec = 1658932830, tv_nsec = 26739696 }, st_mtim = { tv_sec = 1659434539, tv_nsec = 91576515 }, st_ctim = { tv_sec = 1659434539, tv_nsec = 91576515 }, __unused = {0, 0, 0} } tbuf = '\000' <repeats 392 times>, "\204ƢwU\177\000\000\000\000\000\000\000\000\000\000`џ\021\377\177\000\000\000\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000&\260be\000\000\000\000X\316\242wU\177\000\000\000\000\000\000\000\000\000\000\240\267\217\021\377\177\000\000\300\212\225\001\000\000\000\000\300џ\021\377\177\000\000\260\270\217\021\377\177\000\000&", '\000' <repeats 22 times> option_index = 0 long_options = {{ name = 0x7f60af "help", has_arg = 0, flag = 0x0, val = 104 }, { name = 0x7f0f54 "version", has_arg = 0, flag = 0x0, val = 118 }, { name = 0x7f60b4 "alias", has_arg = 1, flag = 0x0, val = 1024 }, { name = 0x7f60ba "subst", has_arg = 1, flag = 0x0, val = 1025 }, { name = 0x7f60c0 "substdef", has_arg = 1, flag = 0x0, val = 1026 }, { name = 0x7f60c9 "substdefs", has_arg = 1, flag = 0x0, val = 1027 }, { name = 0x7f60d3 "server-id", has_arg = 1, flag = 0x0, val = 1028 }, { name = 0x7f60dd "loadmodule", has_arg = 1, flag = 0x0, val = 1029 }, { name = 0x7f60e8 "modparam", has_arg = 1, flag = 0x0, val = 1030 }, { name = 0x7f60f1 "log-engine", has_arg = 1, flag = 0x0, val = 1031 }, { name = 0x7f60fc "debug", has_arg = 1, flag = 0x0, val = 1032 }, { name = 0x7f6102 "cfg-print", has_arg = 0, flag = 0x0, val = 1033 }, { name = 0x7f610c "atexit", has_arg = 1, flag = 0x0, val = 1034 }, { name = 0x0, has_arg = 0, flag = 0x0, val = 0 }} __FUNCTION__ = "main" (gdb) list 219 ATOMIC_FUNC_DECL2(and, "andl %1, %0", int) 220 ATOMIC_FUNC_DECL2(or, "orl %1, %0", int) 221 ATOMIC_FUNC_TEST(inc_and_test, "incl %0", int, int) 222 ATOMIC_FUNC_TEST(dec_and_test, "decl %0", int, int) 223 ATOMIC_FUNC_XCHG(get_and_set, "xchgl %1, %0", int) 224 ATOMIC_FUNC_CMPXCHG(cmpxchg, "cmpxchgl %2, %1", int , int) 225 ATOMIC_FUNC_XADD(add, "xaddl %0, %1", int) 226 #ifdef __CPU_x86_64 227 ATOMIC_FUNC_DECL1(inc, "incq %0", long) 228 ATOMIC_FUNC_DECL1(dec, "decq %0", long) (gdb) ``` #### Log Messages /var/log/kamailio.log ``` Aug 4 11:02:52 dev [26872]: NOTICE: <core> [main.c:733]: handle_sigs(): Thank you for flying kamailio!!! ``` /var/log/messages ``` Aug 4 11:02:52 dev systemd: Stopping Kamailio (OpenSER) - the Open Source SIP Server... Aug 4 11:02:52 dev kernel: kamailio[26872]: segfault at 0 ip 00007f54e6ee9594 sp 00007fff118f9b10 error 6 in websocket.so[7f54e6edf000+32000] Aug 4 11:02:57 dev systemd: kamailio.service: main process exited, code=dumped, status=11/SEGV Aug 4 11:02:57 dev systemd: Stopped Kamailio (OpenSER) - the Open Source SIP Server. Aug 4 11:02:57 dev systemd: Unit kamailio.service entered failed state. Aug 4 11:02:57 dev systemd: kamailio.service failed. Aug 4 11:02:57 dev systemd: Starting Kamailio (OpenSER) - the Open Source SIP Server... Aug 4 11:02:58 dev kamailio: loading modules under config path: /usr/lib64/kamailio/modules/ ``` ### Additional Information * **Kamailio Version** - output of `kamailio -v` ``` [root@dev ~]# /usr/sbin/kamailio -v version: kamailio 5.6.0 (x86_64/linux) b0d6a6 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, 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. id: b0d6a6 compiled on 13:24:32 May 30 2022 with gcc 4.8.5 ``` * **Operating System**: ``` [root@dev ~]# uname -a Linux own.domain 3.10.0-1160.42.2.el7.x86_64 #1 SMP Tue Sep 7 14:49:57 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux ``` -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/3207 You are receiving this because you are subscribed to this thread. Message ID: <kamailio/kamailio/issues/3207(a)github.com>

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[kamailio/kamailio] BUG: modules msrp file: msrp_cmap.c msrp cmap_save method have logic bug (Issue #3215)
by liangbaolin 22 Aug '22

22 Aug '22

### Description I found some failures in the stress test of MSRP messages and prompted the following error log： DEBUG: msrp [msrp_netio.c:98]: msrp_relay(): To-Path has only one URI -- nowehere to forward；  After adding the log embedding point, it is found that there is a problem in the logic of adding the linked list of "_msrp_cmap_head - > cslots". The node with a smaller hash value will be added behind the node with a larger "citemid" value, so that the linked list is not arranged strictly in the ascending order of "citemid", resulting in the failure of subsequent queries such as "msrp_cmap_lookup", and thus the normal relay cannot be performed. 37(81) ERROR: msrp [msrp_cmap.c:291]: msrp_cmap_save(): _msrp_cmap_head->cslots[**492932**] item citemid is [**2183628164**], sessionid is [xxxxxxxx] 37(81) ERROR: msrp [msrp_cmap.c:291]: msrp_cmap_save(): _msrp_cmap_head->cslots[**492932**] item citemid is [**2174190980**], sessionid is [xxxxxxxx] **2183628164>2174190980, out of order.** ### Troubleshooting source code: for(itb=_msrp_cmap_head->cslots[idx].first; itb; itb=itb->next) { if(itb->citemid>it->citemid || itb->next==NULL) { **if(itb->next==NULL)** { itb->next=it; it->prev = itb; } else { it->next = itb; if(itb->prev==NULL) { _msrp_cmap_head->cslots[idx].first = it; } else { itb->prev->next = it; } it->prev = itb->prev; itb->prev = it; } break; } } #### 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 Tested against kamailio 5.4.x and actually all versions are affected` ``` fixed code: for(itb=_msrp_cmap_head->cslots[idx].first; itb; itb=itb->next) { if(itb->citemid>it->citemid || itb->next==NULL) { //modifed code if(itb->next==NULL && (itb->citemid < it->citemid)) { itb->next=it; it->prev = itb; } else { it->next = itb; if(itb->prev==NULL) { _msrp_cmap_head->cslots[idx].first = it; } else { itb->prev->next = it; } it->prev = itb->prev; itb->prev = it; } break; } } ``` * **Operating System**:  ``` Ubuntu 16.04 ``` -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/3215 You are receiving this because you are subscribed to this thread. Message ID: <kamailio/kamailio/issues/3215(a)github.com>

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