<!-- Kamailio Project uses GitHub Issues only for bugs in the code or feature requests. If you have questions about using Kamailio or related to its configuration file, ask on sr-users mailing list: * http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users If you have questions about developing extensions to Kamailio or its existing C code, ask on sr-dev mailing list * http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-dev Please try to fill this template as much as possible for any issue. It helps the developers to troubleshoot the issue. If you submit a feature request (or enhancement), you can delete the text of the template and only add the description of what you would like to be added. If there is no content to be filled in a section, the entire section can be removed. You can delete the comments from the template sections when filling. You can delete next line and everything above before submitting (it is a comment). --> ### Description <!-- Explain what you did, what you expected to happen, and what actually happened. --> I tried to configure the carrierroute module with the description loaded from the database into an avp. But it crashes with a segfault while startup. ### Troubleshooting #### Reproduction <!-- If the issue can be reproduced, describe how it can be done. --> ``` /* ----- carrierroute params ----------------------------------------------- */ modparam("carrierroute", "config_source", "db") modparam("carrierroute", "db_url", ....) modparam("carrierroute", "fetch_rows", 2000) modparam("carrierroute", "db_load_description", 1) modparam("carrierroute", "match_mode", 10) modparam("carrierroute", "avoid_failed_destinations", 1) ``` ``` if (cr_route("default", "default", "$(rU{s.strip,1})", "$rU", "call_id", "destination")) { .... } ``` #### Debugging Data <!-- If you got a core dump, use gdb to extract troubleshooting data - full backtrace, local variables and the list of the code at the issue location. gdb /path/to/kamailio /path/to/corefile bt full info locals list If you are familiar with gdb, feel free to attach more of what you consider to be relevant. --> ``` #0 avp_name_fixup (param=0x8018d1330) at cr_fixup.c:187 187 if (((gparam_p)(*param))->v.pve->spec->type == PVT_AVP && [New Thread 80165a600 (LWP 100186/<unknown>)] (gdb) bt full #0 avp_name_fixup (param=0x8018d1330) at cr_fixup.c:187 No locals. #1 0x00000008072f0256 in cr_route_fixup (param=0x8018d1330, param_no=6) at cr_fixup.c:242 my_hash_source = shs_call_id #2 0x000000000073238e in fix_actions (a=0x8018d1258) at core/route.c:919 t = (struct action *) 0x8018d1258 p = (struct proxy_l *) 0xffffffff00000048 tmp = 0x0 tmp_p = (void *) 0x8018d1660 ret = 0 i = 5 cmd = (sr31_cmd_export_t *) 0x80186dcd0 s = {s = 0xffffffff00000000 <Address 0xffffffff00000000 out of bounds>, len = 0} he = (struct hostent *) 0x4 ip = {af = 4859304, len = 0, u = {addrl = 0x7fffffff9be0, addr32 = 0x7fffffff9be0, addr16 = 0x7fffffff9be0, addr = 0x7fffffff9be0 "?"}} si = (struct socket_info *) 0x7fffffff9c10 lval = (struct lvalue *) 0xffffffff00000001 rve = (struct rval_expr *) 0x0 err_rve = (struct rval_expr *) 0x1 rve_type = RV_NONE err_type = 48625432 expected_type = RV_NONE rv = (struct rvalue *) 0x9b6cf7 rve_param_no = 0 #3 0x000000000068a1c4 in fix_rval (rv=0x8018d36c8, rve=0x8018d36c0) at core/rvalue.c:2873 No locals. #4 0x000000000068843e in fix_rval_expr (p=0x8018d36c0) at core/rvalue.c:3797 rve = (struct rval_expr *) 0x8018d36c0 ret = 32767 #5 0x000000000072aa08 in fix_actions (a=0x8018c94d0) at core/route.c:706 t = (struct action *) 0x8018d1d18 p = (struct proxy_l *) 0x68341cdd25 tmp = 0x3 <Address 0x3 out of bounds> tmp_p = (void *) 0x8018cc9c0 ret = 0 i = 1 cmd = (sr31_cmd_export_t *) 0x801869de0 s = {s = 0x8018cc9c0 "", len = 5} he = (struct hostent *) 0x9b6cf7 ip = {af = 6302080, len = 0, u = {addrl = 0x7fffffffcfc0, addr32 = 0x7fffffffcfc0, addr16 = 0x7fffffffcfc0, addr = 0x7fffffffcfc0 ""}} si = (struct socket_info *) 0x7fffffffd0a0 lval = (struct lvalue *) 0x800f42023 rve = (struct rval_expr *) 0x8018d36c0 err_rve = (struct rval_expr *) 0x0 rve_type = RV_INT err_type = 9938251 expected_type = 32767 rv = (struct rvalue *) 0x8018ccf20 rve_param_no = 0 #6 0x000000000073fd6d in fix_rl (rt=0xce3830) at core/route.c:2088 i = 0 ret = -12096 #7 0x000000000073fc37 in fix_rls () at core/route.c:2104 ret = 4 #8 0x000000000043b0ae in main (argc=4, argv=0x7fffffffeb30) at main.c:2635 cfg_stream = (FILE *) 0x8011fdc90 c = -1 r = 1 tmp = 0x800f84aa2 "H\213\vH;M?u\aH\203?([]??\225!??f\017\037\204" tmp_len = 32767 port = -5424 proto = 0 options = 0x979297 ":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 = 2763663412 rfd = 4 debug_save = 3 debug_flag = 1 dont_fork_cnt = 1 n_lst = (struct name_lst *) 0x7fffffffeaa0 p = 0x4 <Address 0x4 out of bounds> st = {st_dev = 93, st_ino = 160517, st_mode = 16832, st_nlink = 2, st_uid = 986, st_gid = 986, st_rdev = 332063, st_atim = {tv_sec = 1459764184, tv_nsec = 513386000}, st_mtim = {tv_sec = 1502352532, tv_nsec = 990638000}, st_ctim = {tv_sec = 1502352532, tv_nsec = 990638000}, st_size = 512, st_blocks = 8, st_blksize = 32768, st_flags = 0, st_gen = 3958570559, st_lspare = 0, st_birthtim = {tv_sec = 1459764184, tv_nsec = 513356000}} Current language: auto; currently minimal ``` #### Log Messages <!-- Check the syslog file and if there are relevant log messages printed by Kamailio, add them next, or attach to issue, or provide a link to download them (e.g., to a pastebin site). --> ``` 0(45720) DEBUG: <core> [core/route.c:872]: fix_actions(): fixing cr_route() 0(45720) DEBUG: <core> [core/pvapi.c:419]: pv_spec_lookup(): PV <$(rU{s.strip,1})> is not in cache 0(45720) DEBUG: <core> [core/pvapi.c:293]: pv_cache_add(): pvar [$(rU{s.strip,1})] added in cache 0(45720) DEBUG: <core> [core/pvapi.c:321]: pv_cache_lookup(): pvar [$rU] found in cache Segmentation fault (core dumped) ``` #### SIP Traffic <!-- If the issue is exposed by processing specific SIP messages, grab them with ngrep or save in a pcap file, then add them next, or attach to issue, or provide a link to download them (e.g., to a pastebin site). --> ``` none ``` ### Possible Solutions <!-- If you found a solution or workaround for the issue, describe it. Ideally, provide a pull request with a fix. --> ### Additional Information * **Kamailio Version** - output of `kamailio -v` ``` # kamailio -v version: kamailio 5.1.0-dev5 (x86_64/freebsd) flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16, MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB poll method support: poll, select, kqueue. id: unknown compiled on 16:54:24 Aug 9 2017 with clang 3.8 ``` * **Operating System**: <!-- Details about the operating system, the type: Linux (e.g.,: Debian 8.4, Ubuntu 16.04, CentOS 7.1, ...), MacOS, xBSD, Solaris, ...; Kernel details (output of `uname -a`) --> ``` # uname -a FreeBSD hostname.com 11.0-RELEASE-p9 FreeBSD 11.0-RELEASE-p9 #0: Tue Apr 11 08:48:40 UTC 2017 root@amd64-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC amd64 ``` -- 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/1210