Hi, I hope now it's ok ``` [root /]# gdb /usr/sbin/kamailio core.70775 GNU gdb (GDB) Red Hat Enterprise Linux 7.6.1-119.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/>... Reading symbols from /usr/sbin/kamailio...Reading symbols from /usr/lib/debug/usr/sbin/kamailio.debug...done. done. [New LWP 70775] Missing separate debuginfo for /usr/lib64/mysql/libmysqlclient.so.18 Try: yum --enablerepo='*debug*' install /usr/lib/debug/.build-id/b5/d3caa8c105db5c047c10ed4fbe66308e69a258.debug [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". Core was generated by `/usr/sbin/kamailio -DD -P /run/kamailio/kamailio.pid -f /etc/kamailio/kamailio.'. Program terminated with signal 11, Segmentation fault. #0 0x00007f3b39dfca38 in usrloc_dmq_send_contact (ptr=0x7f3b3b34bf28, aor=..., action=1, node=0x7f3b3b319868) at usrloc_sync.c:749 749 srjson_AddStrToObject(&jdoc, jdoc.root, "sock", ptr->sock->sock_str.s, ptr->sock->sock_str.len); Missing separate debuginfos, use: debuginfo-install glibc-2.17-307.el7.1.x86_64 keyutils-libs-1.5.8-3.el7.x86_64 krb5-libs-1.15.1-46.el7.x86_64 libcom_err-1.42.9-17.el7.x86_64 libgcc-4.8.5-39.el7.x86_64 libselinux-2.5-15.el7.x86_64 libstdc++-4.8.5-39.el7.x86_64 openssl-libs-1.0.2k-19.el7.x86_64 pcre-8.32-17.el7.x86_64 zlib-1.2.7-18.el7.x86_64 (gdb) backtrace #0 0x00007f3b39dfca38 in usrloc_dmq_send_contact (ptr=0x7f3b3b34bf28, aor=..., action=1, node=0x7f3b3b319868) at usrloc_sync.c:749 #1 0x00007f3b39df29de in usrloc_get_all_ucontact (node=0x7f3b3b319868) at usrloc_sync.c:255 #2 0x00007f3b39df5e3c in usrloc_dmq_execute_action (jdoc_action=0x27a0340, node=0x7f3b3b319868) at usrloc_sync.c:433 #3 0x00007f3b39df8937 in usrloc_dmq_handle_msg (msg=0x7f3b3b6f8228, resp=0x7fffe405f420, node=0x7f3b3b319868) at usrloc_sync.c:521 #4 0x00007f3b3ab93b88 in worker_loop (id=0) at worker.c:113 #5 0x00007f3b3ab91304 in child_init (rank=0) at dmq.c:296 #6 0x000000000057c313 in init_mod_child (m=0x7f3b51714998, rank=0) at core/sr_module.c:780 #7 0x000000000057bf88 in init_mod_child (m=0x7f3b517156b0, rank=0) at core/sr_module.c:776 #8 0x000000000057bf88 in init_mod_child (m=0x7f3b517179c8, rank=0) at core/sr_module.c:776 #9 0x000000000057bf88 in init_mod_child (m=0x7f3b51718dd0, rank=0) at core/sr_module.c:776 #10 0x000000000057bf88 in init_mod_child (m=0x7f3b517198c0, rank=0) at core/sr_module.c:776 #11 0x000000000057bf88 in init_mod_child (m=0x7f3b5171a068, rank=0) at core/sr_module.c:776 #12 0x000000000057bf88 in init_mod_child (m=0x7f3b5171b1e8, rank=0) at core/sr_module.c:776 #13 0x000000000057cab2 in init_child (rank=0) at core/sr_module.c:825 #14 0x000000000042ab0d in main_loop () at main.c:1763 #15 0x0000000000433a76 in main (argc=10, argv=0x7fffe40604b8) at main.c:2856 (gdb) bt full #0 0x00007f3b39dfca38 in usrloc_dmq_send_contact (ptr=0x7f3b3b34bf28, aor=..., action=1, node=0x7f3b3b319868) at usrloc_sync.c:749 jdoc = {root = 0x27bd930, flags = 0, buf = {s = 0x0, len = 0}, malloc_fn = 0x41b430 <malloc@plt>, free_fn = 0x41ad90 <free@plt>} __FUNCTION__ = "usrloc_dmq_send_contact" #1 0x00007f3b39df29de in usrloc_get_all_ucontact (node=0x7f3b3b319868) at usrloc_sync.c:255 rval = 0 len = 504820 buf = 0x7f3b542ec010 cp = 0x7f3b542ec145 c = {s = 0x7f3b542ec0f6 "sip:konsultant@10.14.5.93:5060", len = 30} recv = {s = 0x7f3b542ec118 "", len = 0} path = {s = 0x0, len = 0} ruid = {s = 0x7f3b542ec12c "uloc-5f437d69-5ce9-eb\001\004\344\340\035", len = 21} aorhash = 3773039617 send_sock = 0x0 flags = 0 aor = {s = 0x7f3b3b34be98 &quot;047350(a)konsultant.voice.int.ccig.pl&quot;g.pl", len = 35} r = 0x7f3b3b34bdf0 _d = 0x7f3b3b2f3760 ptr = 0x7f3b3b34bf28 res = 0 n = 3 __FUNCTION__ = "usrloc_get_all_ucontact" #2 0x00007f3b39df5e3c in usrloc_dmq_execute_action (jdoc_action=0x27a0340, node=0x7f3b3b319868) at usrloc_sync.c:433 ci = {ruid = {s = 0x0, len = 0}, c = 0x7f3b3a0033e0 <c.13717>, received = {s = 0x0, len = 0}, path = 0x7f3b3a003400 <path.13719>, expires = 0, q = 0, callid = 0x7f3b3a003410 <callid.13718>, cseq = 0, flags = 0, cflags = 0, user_agent = 0x7f3b3a003420 <user_agent.13720>, sock = 0x0, methods = 0, instance = {s = 0x0, len = 0}, reg_id = 0, server_id = 0, tcpconn_id = -1, keepalive = 0, xavp = 0x0, last_modified = 0} it = 0x0 sock = 0x0 action = 3 expires = 0 cseq = 0 flags = 0 cflags = 0 q = 0 last_modified = 0 methods = 0 reg_id = 0 server_id = 0 port = 0 proto = 0 aor = {s = 0x0, len = 0} ruid = {s = 0x0, len = 0} received = {s = 0x0, len = 0} instance = {s = 0x0, len = 0} host = {s = 0x27bd544 "", len = 11} c = {s = 0x27bd160 "p\004z\002", len = 30} callid = {s = 0x27bd390 "", len = 43} path = {s = 0x27a0390 "P\337{\002", len = 0} user_agent = {s = 0x27bd2e0 "\004", len = 22} __FUNCTION__ = "usrloc_dmq_execute_action" #3 0x00007f3b39df8937 in usrloc_dmq_handle_msg (msg=0x7f3b3b6f8228, resp=0x7fffe405f420, node=0x7f3b3b319868) at usrloc_sync.c:521 content_length = 12 body = {s = 0x7f3b3b6f8ba9 "{\"action\":3}", len = 12} jdoc = {root = 0x27a02f0, flags = 0, buf = {s = 0x7f3b3b6f8ba9 "{\"action\":3}", len = 12}, malloc_fn = 0x41b430 <malloc@plt>, free_fn = 0x41ad90 <free@plt>} __FUNCTION__ = "usrloc_dmq_handle_msg" #4 0x00007f3b3ab93b88 in worker_loop (id=0) at worker.c:113 worker = 0x7f3b3b2d1008 current_job = 0x7f3b3b6e12f8 peer_response = {resp_code = 0, content_type = {s = 0x0, len = 0}, reason = {s = 0x0, len = 0}, body = {s = 0x0, len = 0}} ret_value = 0 not_parsed = 1 dmq_node = 0x7f3b3b319868 __FUNCTION__ = "worker_loop" #5 0x00007f3b3ab91304 in child_init (rank=0) at dmq.c:296 i = 0 newpid = 0 __FUNCTION__ = "child_init" #6 0x000000000057c313 in init_mod_child (m=0x7f3b51714998, rank=0) at core/sr_module.c:780 __FUNCTION__ = "init_mod_child" #7 0x000000000057bf88 in init_mod_child (m=0x7f3b517156b0, rank=0) at core/sr_module.c:776 __FUNCTION__ = "init_mod_child" #8 0x000000000057bf88 in init_mod_child (m=0x7f3b517179c8, rank=0) at core/sr_module.c:776 __FUNCTION__ = "init_mod_child" #9 0x000000000057bf88 in init_mod_child (m=0x7f3b51718dd0, rank=0) at core/sr_module.c:776 __FUNCTION__ = "init_mod_child" #10 0x000000000057bf88 in init_mod_child (m=0x7f3b517198c0, rank=0) at core/sr_module.c:776 __FUNCTION__ = "init_mod_child" #11 0x000000000057bf88 in init_mod_child (m=0x7f3b5171a068, rank=0) at core/sr_module.c:776 __FUNCTION__ = "init_mod_child" #12 0x000000000057bf88 in init_mod_child (m=0x7f3b5171b1e8, rank=0) at core/sr_module.c:776 __FUNCTION__ = "init_mod_child" #13 0x000000000057cab2 in init_child (rank=0) at core/sr_module.c:825 ret = 1367153016 type = 0x809065 "PROC_MAIN" __FUNCTION__ = "init_child" #14 0x000000000042ab0d in main_loop () at main.c:1763 i = 8 pid = 70771 si = 0x0 ---Type <return> to continue, or q <return> to quit--- si_desc = "udp receiver child=7 sock=10.0.210.58:5062\000Q;\177\000\000\253\037\177", '\000' <repeats 13 times>, "\320\003\006\344\377\177\000\000\070\370|\000\000\000\000\000*\000\000\000\000\000\000\000\000\331uS;\177\000\000\203a\201\000\000\000\000\000\217\331uS;\177\000\000\300\270A\000\000\000\000\000\220\304{Q;\177\000" nrprocs = 8 woneinit = 1 __FUNCTION__ = "main_loop" #15 0x0000000000433a76 in main (argc=10, argv=0x7fffe40604b8) at main.c:2856 cfg_stream = 0x26cc010 c = -1 r = 0 tmp = 0x7fffe406181a "" tmp_len = 2496 port = 2496 proto = 1472 ahost = 0x0 aport = 0 options = 0x7d2498 ":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 = 4061656402 rfd = 4 debug_save = 0 debug_flag = 0 dont_fork_cnt = 2 n_lst = 0x7f3b537e9160 <intel_02_known> p = 0xf0b5ff <Address 0xf0b5ff out of bounds> st = {st_dev = 20, st_ino = 377534, st_nlink = 2, st_mode = 16832, st_uid = 997, st_gid = 995, __pad0 = 0, st_rdev = 0, st_size = 80, st_blksize = 4096, st_blocks = 0, st_atim = {tv_sec = 1597913469, tv_nsec = 499342371}, st_mtim = {tv_sec = 1598258538, tv_nsec = 910898271}, st_ctim = {tv_sec = 1598258538, tv_nsec = 910898271}, __unused = {0, 0, 0}} tbuf = '\000' <repeats 376 times>... option_index = 0 long_options = {{name = 0x7d468f "help", has_arg = 0, flag = 0x0, val = 104}, {name = 0x7cfc94 "version", has_arg = 0, flag = 0x0, val = 118}, {name = 0x7d4694 "alias", has_arg = 1, flag = 0x0, val = 1024}, {name = 0x7d469a "subst", has_arg = 1, flag = 0x0, val = 1025}, {name = 0x7d46a0 "substdef", has_arg = 1, flag = 0x0, val = 1026}, { name = 0x7d46a9 "substdefs", has_arg = 1, flag = 0x0, val = 1027}, {name = 0x7d46b3 "server-id", has_arg = 1, flag = 0x0, val = 1028}, {name = 0x7d46bd "loadmodule", has_arg = 1, flag = 0x0, val = 1029}, {name = 0x7d46c8 "modparam", has_arg = 1, flag = 0x0, val = 1030}, {name = 0x7d46d1 "log-engine", has_arg = 1, flag = 0x0, val = 1031}, { name = 0x7d46dc "debug", has_arg = 1, flag = 0x0, val = 1032}, {name = 0x0, has_arg = 0, flag = 0x0, val = 0}} __FUNCTION__ = "main" (gdb) ``` and a log file: ``` Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70736]: ALERT: <core> [main.c:777]: handle_sigs(): child process 70775 exited by a signal 11 Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70736]: ALERT: <core> [main.c:780]: handle_sigs(): core was generated Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70736]: INFO: <core> [main.c:802]: handle_sigs(): terminating due to SIGCHLD Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70748]: INFO: <core> [main.c:857]: sig_usr(): signal 15 received Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70737]: INFO: <core> [main.c:857]: sig_usr(): signal 15 received Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70749]: INFO: <core> [main.c:857]: sig_usr(): signal 15 received Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70738]: INFO: <core> [main.c:857]: sig_usr(): signal 15 received Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70739]: INFO: <core> [main.c:857]: sig_usr(): signal 15 received Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70750]: INFO: <core> [main.c:857]: sig_usr(): signal 15 received Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70740]: INFO: <core> [main.c:857]: sig_usr(): signal 15 received Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70741]: INFO: <core> [main.c:857]: sig_usr(): signal 15 received Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70751]: INFO: <core> [main.c:857]: sig_usr(): signal 15 received Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70742]: INFO: <core> [main.c:857]: sig_usr(): signal 15 received Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70743]: INFO: <core> [main.c:857]: sig_usr(): signal 15 received Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70752]: INFO: <core> [main.c:857]: sig_usr(): signal 15 received Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70744]: INFO: <core> [main.c:857]: sig_usr(): signal 15 received Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70745]: INFO: <core> [main.c:857]: sig_usr(): signal 15 received Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70769]: INFO: <core> [main.c:857]: sig_usr(): signal 15 received Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70746]: INFO: <core> [main.c:857]: sig_usr(): signal 15 received Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70747]: INFO: <core> [main.c:857]: sig_usr(): signal 15 received Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70755]: INFO: <core> [main.c:857]: sig_usr(): signal 15 received Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70772]: INFO: <core> [main.c:857]: sig_usr(): signal 15 received Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70756]: INFO: <core> [main.c:857]: sig_usr(): signal 15 received Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70778]: INFO: <core> [main.c:857]: sig_usr(): signal 15 received Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70758]: INFO: <core> [main.c:857]: sig_usr(): signal 15 received Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70780]: INFO: <core> [main.c:857]: sig_usr(): signal 15 received Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70760]: INFO: <core> [main.c:857]: sig_usr(): signal 15 received Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70781]: INFO: <core> [main.c:857]: sig_usr(): signal 15 received Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70762]: INFO: <core> [main.c:857]: sig_usr(): signal 15 received Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70783]: INFO: <core> [main.c:857]: sig_usr(): signal 15 received Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70768]: INFO: <core> [main.c:857]: sig_usr(): signal 15 received Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70785]: INFO: <core> [main.c:857]: sig_usr(): signal 15 received Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70771]: INFO: <core> [main.c:857]: sig_usr(): signal 15 received Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70787]: INFO: <core> [main.c:857]: sig_usr(): signal 15 received Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70773]: INFO: <core> [main.c:857]: sig_usr(): signal 15 received Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70793]: INFO: <core> [main.c:857]: sig_usr(): signal 15 received Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70774]: INFO: <core> [main.c:857]: sig_usr(): signal 15 received Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70794]: INFO: <core> [main.c:857]: sig_usr(): signal 15 received Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70776]: INFO: <core> [main.c:857]: sig_usr(): signal 15 received Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70789]: INFO: <core> [main.c:857]: sig_usr(): signal 15 received Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70791]: INFO: <core> [main.c:857]: sig_usr(): signal 15 received Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70766]: INFO: <core> [main.c:857]: sig_usr(): signal 15 received Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70753]: INFO: <core> [main.c:857]: sig_usr(): signal 15 received Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70736]: INFO: <core> [core/sctp_core.c:53]: sctp_core_destroy(): SCTP API not initialized ``` -- 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/2451#issuecomment-679003394

Hi Dan ``` (gdb) frame 0 #0 0x00007f3b39dfca38 in usrloc_dmq_send_contact (ptr=0x7f3b3b34bf28, aor=..., action=1, node=0x7f3b3b319868) at usrloc_sync.c:749 749 srjson_AddStrToObject(&jdoc, jdoc.root, "sock", ptr->sock->sock_str.s, ptr->sock->sock_str.len); (gdb) list 744 srjson_AddStrToObject(&jdoc, jdoc.root, "aor", aor.s, aor.len); 745 srjson_AddStrToObject(&jdoc, jdoc.root, "ruid", ptr->ruid.s, ptr->ruid.len); 746 srjson_AddStrToObject(&jdoc, jdoc.root, "c", ptr->c.s, ptr->c.len); 747 srjson_AddStrToObject(&jdoc, jdoc.root, "received", ptr->received.s, ptr->received.len); 748 if (_dmq_usrloc_replicate_socket_info==1) 749 srjson_AddStrToObject(&jdoc, jdoc.root, "sock", ptr->sock->sock_str.s, ptr->sock->sock_str.len); 750 srjson_AddStrToObject(&jdoc, jdoc.root, "path", ptr->path.s, ptr->path.len); 751 srjson_AddStrToObject(&jdoc, jdoc.root, "callid", ptr->callid.s, ptr->callid.len); 752 srjson_AddStrToObject(&jdoc, jdoc.root, "user_agent", ptr->user_agent.s, ptr->user_agent.len); 753 srjson_AddStrToObject(&jdoc, jdoc.root, "instance", ptr->instance.s, ptr->instance.len); (gdb) p *ptr $1 = {domain = 0x7f3b3b2f3660, ruid = {s = 0x7f3b3b346e20 "uloc-5f437d69-5ce9-eb", len = 21}, aor = 0x7f3b3b34bdf8, c = {s = 0x7f3b3b346c80 "sip:konsultant@10.14.5.93:5060", len = 30}, received = {s = 0x0, len = 0}, path = {s = 0x0, len = 0}, expires = 1598259464, q = -1, callid = {s = 0x7f3b3b346d08 &quot;772b73866b2cee3801ee5a017d1e9b3e(a)10.14.5.93;;\177&quot;\177", len = 43}, cseq = 126, state = CS_NEW, flags = 0, cflags = 0, user_agent = {s = 0x7f3b3b346da0 "CORE__CONF_2.648_G729_", len = 22}, uniq = {s = 0x0, len = 0}, sock = 0x0, last_modified = 1598259346, last_keepalive = 1598259346, ka_roundtrip = 0, methods = 4294967295, instance = {s = 0x0, len = 0}, reg_id = 0, server_id = 0, tcpconn_id = -1, keepalive = 0, xavp = 0x0, next = 0x0, prev = 0x0} (gdb) p*ptr->sock Cannot access memory at address 0x0 (gdb) ``` -- 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/2451#issuecomment-679032364

I've tested against latest 5.4 branch and seems issue is fixed. Thank you! -- 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/2451#issuecomment-679741741