root@sip-thor-node-01:~# gdb opensips /cores/core.944.opensips.1586626575 GNU gdb (Debian 8.2.1-2+b3) 8.2.1 Copyright (C) 2018 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later 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: . Find the GDB manual and other documentation resources online at: . For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from opensips...Reading symbols from /usr/lib/debug/.build-id/b9/c322343d50ee482d2790319d78288c3d874a8d.debug...done. done. [New LWP 944] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Core was generated by `/usr/sbin/opensips -w /run/opensips -P opensips.pid -a F_MALLOC_DBG -m 512'. Program terminated with signal SIGSEGV, Segmentation fault. #0 0x00007fbb1fa0cf9c in list_remove (list=0x55ffce197010, strng=...) at ../pua/uri_list.h:77 77 ../pua/uri_list.h: No such file or directory. (gdb) bt full #0 0x00007fbb1fa0cf9c in list_remove (list=0x55ffce197010, strng=...) at ../pua/uri_list.h:77 cmp = -1 p = 0x55ffce197010 cmp = p = __FUNCTION__ = "list_remove" p = q = #1 resource_subscriptions (subs=subs@entry=0x55ffce3bc2f0, rl_node=) at subscribe.c:918 s = {id = { s = 0x55ffce3e5fe0 "75646485-7f7e-49d0-bfa5-ff69c0a67c33;2e39e28d-594d-4da8-a01b-1a9c5259bdb5;4c1b-575f82b36ef93fff3dd954f117007031", len = 111}, pres_uri = 0x7ffde7f58240, to_uri = {s = 0x0, len = 0}, watcher_uri = 0x7ffde7f59030, contact = 0x7fbb1fa22420 , remote_target = 0x0, outbound_proxy = 0x0, event = 1, extra_headers = 0x7fbb1fa21f50 , expires = 514, source_flag = 512, internal_update_flag = 0, flag = 0, cb_param = 0x0} wuri = {s = 0x55ffce3aa810 "sip:solarbranka@sip2sip.info", len = 28} did_str = { s = 0x55ffce3e5fe0 "75646485-7f7e-49d0-bfa5-ff69c0a67c33;2e39e28d-594d-4da8-a01b-1a9c5259bdb5;4c1b-575f82b36ef93fff3dd954f117007031", len = 111} tmp_str = 0x55ffce2ba3b0 cont_no = 3 ehdr = { s = 0x7fbb1fa1c260 "Supported: eventlist\r\nAccept: application/pidf+xml, application/rlmi+xml, application/watcherinfo+xml, multipart/related, application/xcap-diff+xml\r\n", len = 149} rls_contact_list = 0x55ffce332030 rls_subs_list = 0x55ffce197010 params = {0x7ffde7f59050, 0x7ffde7f59020} __FUNCTION__ = "resource_subscriptions" #2 0x00007fbb1fa0607c in update_subs (subs=0x55ffce3bc2f0) at rls.c:854 doc = 0x55ffce39cab0 service_node = 0x55ffce33e600 doc = service_node = __FUNCTION__ = "update_subs" #3 mi_update_subscriptions (params=, async_hdl=) at rls.c:924 parsed_uri = {user = {s = 0x55ffce3f62b4 "solarbranka@sip2sip.info", len = 11}, passwd = {s = 0x0, len = 0}, host = {s = 0x55ffce3f62c0 "sip2sip.info", len = 12}, port = {s = 0x0, len = 0}, params = {s = 0x0, len = 0}, headers = {s = 0x0, len = 0}, port_no = 0, proto = 0, type = SIP_URI_T, 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}, u_name = {{s = 0x0, len = 0}, {s = 0x0, len = 0}, {s = 0x0, len = 0}, {s = 0x0, len = 0}, {s = 0x0, len = 0}, { s = 0x0, len = 0}, {s = 0x0, len = 0}, {s = 0x0, len = 0}, {s = 0x0, len = 0}, {s = 0x0, len = 0}}, u_val = {{ s = 0x0, len = 0}, {s = 0x0, len = 0}, {s = 0x0, len = 0}, {s = 0x0, len = 0}, {s = 0x0, len = 0}, {s = 0x0, len = 0}, {s = 0x0, len = 0}, {s = 0x0, len = 0}, {s = 0x0, len = 0}, {s = 0x0, len = 0}}, u_params_no = 0} uri = {s = 0x55ffce3f62b0 "sip:solarbranka@sip2sip.info", len = 28} i = 0 subs = 0x7fbb256c8e00 subs_copy = 0x55ffce3bc2f0 __FUNCTION__ = "mi_update_subscriptions" #4 0x000055ffcc1f76e0 in handle_mi_request (req=req@entry=0x7ffde7f595d0, cmd=cmd@entry=0x55ffce3b5ad0, async_hdl=async_hdl@entry=0x0) at mi/mi.c:407 resp = cmd_recipe = 0x7fbb1fa21120 cmd_params = {item = 0x55ffce31f2f0, list = 0x7fbb1fa21128 } is_ambiguous = 0 pos_params = __FUNCTION__ = "handle_mi_request" #5 0x00007fbb224e3e6b in mi_datagram_server (rx_sock=242, tx_sock=243) at datagram_fnc.c:512 ret = req_method = 0x55ffce3aaa90 "rls_update_subscriptions" request = {req_obj = 0x55ffce346660, id = 0x55ffce3a3e50, method = 0x55ffce2fa0b0, params = 0x55ffce31f2f0, invalid = 0} response = async_hdl = 0x0 cmd = 0x55ffce3b5ad0 print_buf = { s = 0x55ffce462d80 "{\"params\": [\"sip:solarbranka@sip2sip.info\"], \"jsonrpc\": \"2.0\", \"method\": \"rls_update_subscriptions\", \"id\": \"82f884c0\"}", len = 47} __FUNCTION__ = "mi_datagram_server" #6 0x00007fbb224e62f0 in datagram_process (rank=) at mi_datagram.c:332 __FUNCTION__ = "datagram_process" #7 0x000055ffcc151950 in start_module_procs () at sr_module.c:807 m = 0x55ffce209910 n = 0 l = 0 x = __FUNCTION__ = "start_module_procs" #8 0x000055ffcc0b2738 in main_loop () at main.c:777 startup_done = 0x0 last_check = 0 rc = chd_rank = 0 startup_done = last_check = rc = __FUNCTION__ = "main_loop" #9 main (argc=, argv=) at main.c:1483 c = r = 0 tmp = 0x7ffde7f5ae88 "" tmp_len = port = proto = protos_no = options = 0x55ffcc25ded0 "f:cCm:M:b:l:n:N:rRvdDFEVhw:t:u:g:p:P:G:W:o:a:k:s:" seed = 2771014366 rfd = __FUNCTION__ = "main"