sr-dev April 2019

sr-dev@lists.kamailio.org

23 participants
317 discussions

[kamailio/kamailio] kamailio 5.0.6 segfault in pike module (#1822)
by lschweizer 01 Apr '19

01 Apr '19

### Description Hello, I get a segfault with kamailio 5.0.6 on a centos 7 (gdb) #0 0x00007f8d37f1c35e in clean_routine (ticks=43668909, param=0x0) at pike_funcs.c:206 #1 0x000000000047deb2 in compat_old_handler (ti=698702557, tl=0x7f8d38ed01a8, data=0x7f8d38ed01a8) at core/timer.c:997 #2 0x000000000047e92d in slow_timer_main () at core/timer.c:1131 #3 0x0000000000422fc4 in main_loop () at main.c:1679 #4 0x0000000000429e4d in main (argc=7, argv=0x7ffe1787ac98) at main.c:2642 (gdb) bt full #0 0x00007f8d37f1c35e in clean_routine (ticks=43668909, param=0x0) at pike_funcs.c:206 mask = "\000\000\000\000\000\000\000\000\000 \000\020\000\000\000\000\000\000\000\000\000\000\004\002\000\000\000\000\000\000\000" head = {next = 0x7f8d3aa110f8, prev = 0x7f8d39d36470} ll = 0x0 dad = 0x29a55ad00a4c9c0 node = 0xfffffffffffffff0 i = 77 __FUNCTION__ = "clean_routine" __PRETTY_FUNCTION__ = "clean_routine" #1 0x000000000047deb2 in compat_old_handler (ti=698702557, tl=0x7f8d38ed01a8, data=0x7f8d38ed01a8) at core/timer.c:997 t = 0x7f8d38ed01a8 #2 0x000000000047e92d in slow_timer_main () at core/timer.c:1131 n = 12 ret = 4294967295 tl = 0x7f8d38ed01a8 i = 925 __FUNCTION__ = "slow_timer_main" #3 0x0000000000422fc4 in main_loop () at main.c:1679 i = 20 pid = 0 si = 0x0 si_desc = "udp receiver child=19 sock=185.190.125.3:6000\000\000\000\006\000\000\000\000\000\000\000H\342\370r\231\177\000\000\060\251\207\027\376\177\000\000p'\355\070\215\177\000\000\240\262<m\231\177\000\000\210\330Et\231\177\000\000 \202<m\231\177\000\000\003\000\000\000\000\000\000\000\004\000\000\000\000\000\000\000\000\200\066\070\215\177\000" nrprocs = 20 woneinit = 1 __FUNCTION__ = "main_loop" #4 0x0000000000429e4d in main (argc=7, argv=0x7ffe1787ac98) at main.c:2642 cfg_stream = 0x183e010 c = -1 r = 0 tmp = 0x7ffe1787b86e "" tmp_len = 0 port = 0 proto = 2496 options = 0x7387e0 ":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 = 1816923433 rfd = 4 debug_save = 0 debug_flag = 0 dont_fork_cnt = 0 n_lst = 0x7ffe1787ab50 p = 0x7f997c3cb9ad <intel_check_word+173> "H\205\300t\025\017\266P\003\017\266\312D9\371\017\204", <incomplete sequence \316> st = {st_dev = 20, st_ino = 30979, st_nlink = 2, st_mode = 16832, st_uid = 0, st_gid = 0, __pad0 = 0, st_rdev = 0, st_size = 40, st_blksize = 4096, st_blocks = 0, st_atim = {tv_sec = 1530437017, tv_nsec = 316150519}, st_mtim = {tv_sec = 1542572308, tv_nsec = 811767469}, st_ctim = {tv_sec = 1542572308, tv_nsec = 811767469}, __unused = {0, 0, 0}} __FUNCTION__ = "main" (gdb) info locals cfg_stream = 0x183e010 c = -1 r = 0 tmp = 0x7ffe1787b86e "" tmp_len = 0 port = 0 proto = 2496 options = 0x7387e0 ":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 = 1816923433 rfd = 4 debug_save = 0 debug_flag = 0 dont_fork_cnt = 0 n_lst = 0x7ffe1787ab50 p = 0x7f997c3cb9ad <intel_check_word+173> "H\205\300t\025\017\266P\003\017\266\312D9\371\017\204", <incomplete sequence \316> st = {st_dev = 20, st_ino = 30979, st_nlink = 2, st_mode = 16832, st_uid = 0, st_gid = 0, __pad0 = 0, st_rdev = 0, st_size = 40, st_blksize = 4096, st_blocks = 0, st_atim = {tv_sec = 1530437017, tv_nsec = 316150519}, st_mtim = {tv_sec = 1542572308, tv_nsec = 811767469}, st_ctim = {tv_sec = 1542572308, tv_nsec = 811767469}, __unused = {0, 0, 0}} __FUNCTION__ = "main" (gdb) list 201 continue; 202 203 lock_tree_branch( i ); 204 for( ll=head.next ; ll!=&head ; ) { 205 node = ll2ipnode( ll ); 206 ll = ll->next; 207 /* skip nodes from a different branch */ 208 if (node->branch!=i) 209 continue; 210 (gdb) I have no SIP traffic and no idea how to reproduce for the moment Laurent -- 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/1822

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[kamailio/kamailio] usrloc: core dump (#1900)
by Bastian Triller 01 Apr '19

01 Apr '19

### Description Kamailio crashes while querying for unexpired contacts in a location table while it is saving contacts to db. Seems to be a regression, since this didn't happened with Kamailio 4.4. #### Reproduction Constantly flush many locations and simultaneously get location statistics from `usrloc` module via `kamcmd ul.db_users`: ```sh shell1 % while kamcmd ul.flush ; do : ; done ``` ```sh shell2 % curl -H content-type:\ application/json -s -d '{"jsonrpc":"2.0", "method":"ul.db_contacts", "params": ["location"]}' localhost:5060/JSONRPC ``` #### Debugging Data ``` #0 0x00007f600e3345ad in ul_rpc_db_contacts (rpc=0x7f6004f8b960 <func_param>, ctx=0x7f6004f8b8e0 <_jsonrpc_ctx>) at ul_rpc.c:774 #1 0x00007f6004d6c15c in jsonrpc_dispatch (msg=0x7ffc7fc4e250, s1=0x0, s2=0x0) at jsonrpcs_mod.c:1251 #2 0x000055c674d60eb9 in do_action (h=0x7ffc7fc4e170, a=0x7f6012607828, msg=0x7ffc7fc4e250) at core/action.c:1054 #3 0x000055c674d6ea4d in run_actions (h=0x7ffc7fc4e170, a=0x7f6012607828, msg=0x7ffc7fc4e250) at core/action.c:1552 #4 0x000055c674d60e25 in do_action (h=0x7ffc7fc4e170, a=0x7f6012607ac8, msg=0x7ffc7fc4e250) at core/action.c:1045 #5 0x000055c674d6ea4d in run_actions (h=0x7ffc7fc4e170, a=0x7f6012600b28, msg=0x7ffc7fc4e250) at core/action.c:1552 #6 0x000055c674d60e25 in do_action (h=0x7ffc7fc4e170, a=0x7f6012607d00, msg=0x7ffc7fc4e250) at core/action.c:1045 #7 0x000055c674d6ea4d in run_actions (h=0x7ffc7fc4e170, a=0x7f60125fecf8, msg=0x7ffc7fc4e250) at core/action.c:1552 #8 0x00007f6004f913b4 in xhttp_process_request (orig_msg=0x7f6012622410, new_buf=0x7f6012638ad0 "POST /JSONRPC HTTP/1.1\r\nVia: SIP/2.0/TCP 127.0.0.1:58590\r\nHost: localhost:5060\r\nUser-Agent: curl/7.52.1\r\nAccept: */*\r\nContent-Length: 67\r\nContent-Type: application/x-www-form-urlencoded\r\n\r\n{\"jsonrpc\": \"2.0\", \"method\":\"ul.db_contacts\",\"params\":[\"location\"]}", new_len=256) at xhttp_mod.c:282 #9 0x00007f6004f9253b in xhttp_handler (msg=0x7f6012622410) at xhttp_mod.c:357 #10 0x000055c674e4be83 in nonsip_msg_run_hooks (msg=0x7f6012622410) at core/nonsip_hooks.c:111 #11 0x000055c674e944d7 in receive_msg (buf=0x7f5feac686a8 "POST /JSONRPC HTTP/1.1\r\nHost: localhost:5060\r\nUser-Agent: curl/7.52.1\r\nAccept: */*\r\nContent-Length: 67\r\nContent-Type: application/x-www-form-urlencoded\r\n\r\n{\"jsonrpc\": \"2.0\", \"method\":\"ul.db_contacts\",\"params\":[\"location\"]}", len=222, rcv_info=0x7f5feac683c8) at core/receive.c:202 #12 0x000055c674f2e43c in receive_tcp_msg (tcpbuf=0x7f5feac686a8 "POST /JSONRPC HTTP/1.1\r\nHost: localhost:5060\r\nUser-Agent: curl/7.52.1\r\nAccept: */*\r\nContent-Length: 67\r\nContent-Type: application/x-www-form-urlencoded\r\n\r\n{\"jsonrpc\": \"2.0\", \"method\":\"ul.db_contacts\",\"params\":[\"location\"]}", len=222, rcv_info=0x7f5feac683c8, con=0x7f5feac683b0) at core/tcp_read.c:1263 #13 0x000055c674f30a70 in tcp_read_req (con=0x7f5feac683b0, bytes_read=0x7ffc7fc4ee68, read_flags=0x7ffc7fc4ee6c) at core/tcp_read.c:1478 #14 0x000055c674f339bb in handle_io (fm=0x7f60126506b0, events=1, idx=-1) at core/tcp_read.c:1652 #15 0x000055c674f23d9b in io_wait_loop_epoll (h=0x55c6753e0fa0 <io_w>, t=2, repeat=0) at core/io_wait.h:1065 #16 0x000055c674f359b0 in tcp_receive_loop (unix_sock=54) at core/tcp_read.c:1822 #17 0x000055c674e14095 in tcp_init_children () at core/tcp_main.c:4802 #18 0x000055c674d216e1 in main_loop () at main.c:1713 #19 0x000055c674d286a9 in main (argc=13, argv=0x7ffc7fc4f4f8) at main.c:2642 ``` #### Log Messages ``` ERROR: usrloc [urecord.c:431]: wb_timer(): updating contact in db failed (aor: 1234(a)example.com) ERROR: db_mysql [km_dbase.c:127]: db_mysql_submit_query(): driver error on query: Commands out of sync; you can't run this command now (2014) ERROR: <core> [db_query.c:339]: db_do_update(): error while submitting query ERROR: usrloc [ucontact.c:1378]: db_update_ucontact_instance(): updating database failed ``` ### Additional Information * **Kamailio Version** - output of `kamailio -v` ``` version: kamailio 5.0.7 (x86_64/linux) flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, 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_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, epoll_lt, epoll_et, sigio_rt, select. id: unknown compiled with gcc 6.3.0 ``` * **Operating System**: ``` Debian 9.5 ``` -- 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/1900

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git:master:49a34c86: db_postgres: Makefile - fixed name of variable used to detect pkg-config
by Daniel-Constantin Mierla 01 Apr '19

01 Apr '19

Module: kamailio Branch: master Commit: 49a34c863335e6b0b09e397d7962395306506c00 URL: https://github.com/kamailio/kamailio/commit/49a34c863335e6b0b09e397d7962395… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2019-04-01T16:52:21+02:00 db_postgres: Makefile - fixed name of variable used to detect pkg-config --- Modified: src/modules/db_postgres/Makefile --- Diff: https://github.com/kamailio/kamailio/commit/49a34c863335e6b0b09e397d7962395… Patch: https://github.com/kamailio/kamailio/commit/49a34c863335e6b0b09e397d7962395… --- diff --git a/src/modules/db_postgres/Makefile b/src/modules/db_postgres/Makefile index 2663ee7515..0d26d8609e 100644 --- a/src/modules/db_postgres/Makefile +++ b/src/modules/db_postgres/Makefile @@ -10,13 +10,13 @@ NAME=db_postgres.so # CROSS_COMPILE=true ifeq ($(CROSS_COMPILE),) -LIBPQL_BUILDER = $(shell \ +LIBPQ_BUILDER = $(shell \ if pkg-config --exists libpq; then \ echo 'pkg-config libpq'; \ fi) ifneq ($(LIBPQ_BUILDER),) - DEFS += $(shell $(LIBPQL_BUILDER) --cflags) - LIBS += $(shell $(LIBPQL_BUILDER) --libs) + DEFS += $(shell $(LIBPQ_BUILDER) --cflags) + LIBS += $(shell $(LIBPQ_BUILDER) --libs) endif endif

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git:master:9af0f27f: app_python3: use system time to compute execution duration
by Daniel-Constantin Mierla 01 Apr '19

01 Apr '19

Module: kamailio Branch: master Commit: 9af0f27f664a2514e1b471411a2b8c362763fccf URL: https://github.com/kamailio/kamailio/commit/9af0f27f664a2514e1b471411a2b8c3… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2019-04-01T12:16:58+02:00 app_python3: use system time to compute execution duration --- Modified: src/modules/app_python3/apy_kemi.c --- Diff: https://github.com/kamailio/kamailio/commit/9af0f27f664a2514e1b471411a2b8c3… Patch: https://github.com/kamailio/kamailio/commit/9af0f27f664a2514e1b471411a2b8c3… --- diff --git a/src/modules/app_python3/apy_kemi.c b/src/modules/app_python3/apy_kemi.c index baa2eccb90..18f9dd6aa6 100755 --- a/src/modules/app_python3/apy_kemi.c +++ b/src/modules/app_python3/apy_kemi.c @@ -728,24 +728,29 @@ PyObject *sr_apy_kemi_exec_func(PyObject *self, PyObject *args, int idx) { sr_kemi_t *ket = NULL; PyObject *ret = NULL; - unsigned int ms = 0; PyThreadState *pstate = NULL; PyFrameObject *pframe = NULL; + struct timeval tvb, tve; + struct timezone tz; + unsigned int tdiff; ket = sr_apy_kemi_export_get(idx); if(ket==NULL) { return sr_kemi_apy_return_false(); } - if(unlikely(cfg_get(core, core_cfg, latency_limit_action)>0)) { - ms = TICKS_TO_MS(get_ticks_raw()); + if(unlikely(cfg_get(core, core_cfg, latency_limit_action)>0) + && is_printable(cfg_get(core, core_cfg, latency_log))) { + gettimeofday(&tvb, &tz); } ret = sr_apy_kemi_exec_func_ex(ket, self, args, idx); - if(unlikely(cfg_get(core, core_cfg, latency_limit_action)>0)) { - ms = TICKS_TO_MS(get_ticks_raw()) - ms; - if(ms >= cfg_get(core, core_cfg, latency_limit_action) - && is_printable(cfg_get(core, core_cfg, latency_log))) { + if(unlikely(cfg_get(core, core_cfg, latency_limit_action)>0) + && is_printable(cfg_get(core, core_cfg, latency_log))) { + gettimeofday(&tve, &tz); + tdiff = (tve.tv_sec - tvb.tv_sec) * 1000000 + + (tve.tv_usec - tvb.tv_usec); + if(tdiff >= cfg_get(core, core_cfg, latency_limit_action)) { pstate = PyThreadState_GET(); if (pstate != NULL && pstate->frame != NULL) { pframe = pstate->frame; @@ -755,7 +760,7 @@ PyObject *sr_apy_kemi_exec_func(PyObject *self, PyObject *args, int idx) "alert - action KSR.%s%s%s(...)" " took too long [%u ms] (file:%s func:%s line:%d)\n", (ket->mname.len>0)?ket->mname.s:"", - (ket->mname.len>0)?".":"", ket->fname.s, ms, + (ket->mname.len>0)?".":"", ket->fname.s, tdiff, (pframe)?PyString_AsString(pframe->f_code->co_filename):"", (pframe)?PyString_AsString(pframe->f_code->co_name):"", (pframe)?PyCode_Addr2Line(pframe->f_code, pframe->f_lasti):0);

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[kamailio/kamailio] Frequently TCP/TLS sessions remain in CLOSE_WAIT (#1881)
by kvrban 01 Apr '19

01 Apr '19

### Description On our setup with Kamailio 5.2.1 with users connected via TLS. i see frequently TCP/TLS sessions remain in CLOSE_WAIT: netstat -ntp |grep CLOSE tcp 238 0 172.17.217.10:5061 xxx.xxx.xxx.218:52613 CLOSE_WAIT 117912/kamailio tcp 4681 0 172.17.217.10:5061 xxx.xxx.xxx.125:8892 CLOSE_WAIT 117912/kamailio In tcpdump i see, that the client send a TCP FIN,ACK and and the OS which is hosting the Kamailio send TCP ACK. But Kamailio is not closing. So the session remain in CLOSE_WAIT for a long time (over a hour) We also have configured: tcp_connection_lifetime=65 modparam("tls", "connection_timeout", 63) Which should finally close after 65 second. But no effect. ### Troubleshooting #### Reproduction Register SIP clients via TLS, and then let the client close the TCP session ia TCP FIN,ACK * **Operating System**: Debian GNU/Linux 9 -- 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/1881

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[kamailio/kamailio] Run kamcmd failed. (#1909)
by aleczmw 01 Apr '19

01 Apr '19

### Description  ### Troubleshooting #### Reproduction  [root@kamailio-665b74f766-sv4mx /]# kamcmd ERROR: connect_unix_sock: connect(/var/run/kamailio//kamailio_ctl): No such file or directory [2] #### Debugging Data  ``` [root@kamailio-665b74f766-sv4mx /]# kamcmd ERROR: connect_unix_sock: connect(/var/run/kamailio//kamailio_ctl): No such file or directory [2] ``` #### Log Messages [root@kamailio-665b74f766-sv4mx /]# kamcmd ERROR: connect_unix_sock: connect(/var/run/kamailio//kamailio_ctl): No such file or directory [2]  ``` (paste your log messages here) ``` #### SIP Traffic  ``` (paste your sip traffic here) ``` ### Possible Solutions  ### Additional Information * **Kamailio Version** - output of `kamailio -v` ``` (paste your output here) ``` * **Operating System**:  ``` (paste your output here) ``` -- 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/1909

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git:master:b23e8e47: db_postgres: try to use pkg-config for lib paths
by Daniel-Constantin Mierla 01 Apr '19

01 Apr '19

Module: kamailio Branch: master Commit: b23e8e47474d9c25c6de0f6c3da07ae43b85ad8a URL: https://github.com/kamailio/kamailio/commit/b23e8e47474d9c25c6de0f6c3da07ae… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2019-04-01T09:52:16+02:00 db_postgres: try to use pkg-config for lib paths - GH #1915 --- Modified: src/modules/db_postgres/Makefile --- Diff: https://github.com/kamailio/kamailio/commit/b23e8e47474d9c25c6de0f6c3da07ae… Patch: https://github.com/kamailio/kamailio/commit/b23e8e47474d9c25c6de0f6c3da07ae… --- diff --git a/src/modules/db_postgres/Makefile b/src/modules/db_postgres/Makefile index f3a0f6eba9..2663ee7515 100644 --- a/src/modules/db_postgres/Makefile +++ b/src/modules/db_postgres/Makefile @@ -9,6 +9,19 @@ NAME=db_postgres.so # the autodetection # CROSS_COMPILE=true +ifeq ($(CROSS_COMPILE),) +LIBPQL_BUILDER = $(shell \ + if pkg-config --exists libpq; then \ + echo 'pkg-config libpq'; \ + fi) +ifneq ($(LIBPQ_BUILDER),) + DEFS += $(shell $(LIBPQL_BUILDER) --cflags) + LIBS += $(shell $(LIBPQL_BUILDER) --libs) +endif +endif + +ifeq ($(LIBPQ_BUILDER),) + ifeq ($(CROSS_COMPILE),) PGCFG=$(shell which pg_config) endif @@ -27,6 +40,8 @@ else -L$(LOCALBASE)/lib/pgsql -lpq endif +endif + SERLIBPATH=../../lib SER_LIBS=$(SERLIBPATH)/srdb2/srdb2 $(SERLIBPATH)/srdb1/srdb1

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sr-dev April 2019