root@sip-thor-node-01:/cores# gdb opensips ./core.15724.opensips.1593608787 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/1f/12fcb5d7f1f6198994ac0e616d1d4a544bf197.debug...done. done. [New LWP 15724] [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 Q_MALLOC_DBG -m 1536'. Program terminated with signal SIGSEGV, Segmentation fault. #0 0x00007fdb58b1ce2c in list_remove (list=0x5581c6e9d010, strng=...) at ../pua/uri_list.h:77 77 ../pua/uri_list.h: No such file or directory. (gdb) set pagination off (gdb) bt full #0 0x00007fdb58b1ce2c in list_remove (list=0x5581c6e9d010, strng=...) at ../pua/uri_list.h:77 cmp = -1 p = 0x5581c6e9d010 cmp = p = __FUNCTION__ = "list_remove" p = q = #1 resource_subscriptions (subs=subs@entry=0x5581c716ef30, rl_node=) at subscribe.c:918 s = {id = {s = 0x5581c708e380 "n4KaRtEapKP.kh1SSSTfymywpPtgjame;ngF703TwBybK8xegJ-B6yH7qosHAZt8g;4c1b-51c9a7eaba96601f499607c0f48ba3c5", len = 103}, pres_uri = 0x7ffecbe08eb0, to_uri = {s = 0x0, len = 0}, watcher_uri = 0x7ffecbe09d20, contact = 0x7fdb58b32420 , remote_target = 0x0, outbound_proxy = 0x0, event = 1, extra_headers = 0x7fdb58b31f50 , expires = 557, source_flag = 512, internal_update_flag = 0, flag = 0, cb_param = 0x0} wuri = {s = 0x5581c70164c0 "sip:tijmen@ag-projects.com", len = 26} did_str = {s = 0x5581c708e380 "n4KaRtEapKP.kh1SSSTfymywpPtgjame;ngF703TwBybK8xegJ-B6yH7qosHAZt8g;4c1b-51c9a7eaba96601f499607c0f48ba3c5", len = 103} tmp_str = 0x5581c6f5d7e0 cont_no = 60 ehdr = {s = 0x7fdb58b2c1d0 "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 = 0x5581c70a7440 rls_subs_list = 0x5581c6e9d010 params = {0x7ffecbe09d40, 0x7ffecbe09d10} __FUNCTION__ = "resource_subscriptions" #2 0x00007fdb58b15f0c in update_subs (subs=0x5581c716ef30) at rls.c:841 doc = 0x5581c70c0370 service_node = 0x5581c70903c0 doc = service_node = __FUNCTION__ = "update_subs" #3 mi_update_subscriptions (params=, async_hdl=) at rls.c:911 parsed_uri = {user = {s = 0x5581c70c53d4 "tijmen@ag-projects.com", len = 6}, passwd = {s = 0x0, len = 0}, host = {s = 0x5581c70c53db "ag-projects.com", len = 15}, 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}, pn_provider = {s = 0x0, len = 0}, pn_prid = {s = 0x0, len = 0}, pn_param = {s = 0x0, len = 0}, pn_purr = {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}, pn_provider_val = {s = 0x0, len = 0}, pn_prid_val = {s = 0x0, len = 0}, pn_param_val = {s = 0x0, len = 0}, pn_purr_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 = 0x5581c70c53d0 "sip:tijmen@ag-projects.com", len = 26} i = 0 subs = 0x7fdb5db65eb0 subs_copy = 0x5581c716ef30 __FUNCTION__ = "mi_update_subscriptions" #4 0x00005581c642eb20 in handle_mi_request (req=req@entry=0x7ffecbe0a340, cmd=cmd@entry=0x5581c70d9030, async_hdl=async_hdl@entry=0x0) at mi/mi.c:407 resp = cmd_recipe = 0x7fdb58b31120 cmd_params = {item = 0x5581c70cb3f0, list = 0x7fdb58b31128 } is_ambiguous = 0 pos_params = __FUNCTION__ = "handle_mi_request" #5 0x00007fdbbccabe6b in mi_datagram_server (rx_sock=234, tx_sock=235) at datagram_fnc.c:512 ret = req_method = 0x5581c707e480 "rls_update_subscriptions" request = {req_obj = 0x5581c702d330, id = 0x5581c70c9640, method = 0x5581c70ca4b0, params = 0x5581c70cb3f0, invalid = 0} response = async_hdl = 0x0 cmd = 0x5581c70d9030 print_buf = {s = 0x5581c718c5d0 "{\"params\": [\"sip:tijmen@ag-projects.com\"], \"jsonrpc\": \"2.0\", \"method\": \"rls_update_subscriptions\", \"id\": \"ede919fe\"}", len = 47} __FUNCTION__ = "mi_datagram_server" #6 0x00007fdbbccae2f0 in datagram_process (rank=) at mi_datagram.c:332 __FUNCTION__ = "datagram_process" #7 0x00005581c637f9e0 in start_module_procs () at sr_module.c:814 m = 0x5581c6ee5980 n = 0 l = 0 x = __FUNCTION__ = "start_module_procs" #8 0x00005581c62e1669 in main_loop () at main.c:780 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:1488 c = r = 0 tmp = 0x7ffecbe0be86 "" tmp_len = port = proto = protos_no = options = 0x5581c6494a30 "f:cCm:M:b:l:n:N:rRvdDFEVhw:t:u:g:p:P:G:W:o:a:k:s:" seed = 1778797607 rfd = __FUNCTION__ = "main"