sr-dev July 2017

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23 participants
410 discussions

[kamailio/kamailio] kamailio 4.4.x: Abort and coredump (#604)

by Rick

Kamailio had an abort happend and does a coredump. Sorry I doesn't have debug symbols on this machine. Kamailio: ``` root@voip-integration-cust1:~ # kamailio -V version: kamailio 4.4.0 (amd64/freebsd) d4f23c 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_PTHREAD_MUTEX, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES 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: d4f23c compiled on 16:52:24 Apr 30 2016 with clang 3.4 ``` Log: ``` May 4 17:55:27 <local0.crit> voip-integration-cust1 kamailio[1177]: CRITICAL: <core> [pass_fd.c:275]: receive_fd(): EOF on 12 May 4 17:55:27 <kern.info> voip-integration-cust1 kernel: pid 1147 (kamailio), uid 986: exited on signal 6 (core dumped) May 4 17:55:27 <kern.info> voip-integration-cust1 kernel: pid 1146 (kamailio), uid 986: exited on signal 6 (core dumped) May 4 17:55:27 <local0.alert> voip-integration-cust1 kamailio[1145]: ALERT: <core> [main.c:739]: handle_sigs(): child process 1147 exited by a signal 6 May 4 17:55:27 <local0.alert> voip-integration-cust1 kamailio[1145]: ALERT: <core> [main.c:742]: handle_sigs(): core was generated May 4 17:55:27 <kern.info> voip-integration-cust1 kernel: pid 1148 (kamailio), uid 986: exited on signal 6 (core dumped) ``` Backtrace: ``` #0 0x000000080110235a in thr_kill () from /lib/libc.so.7 #1 0x0000000801102346 in raise () from /lib/libc.so.7 #2 0x00000008011022c9 in abort () from /lib/libc.so.7 #3 0x0000000800e3195a in pthread_attr_getaffinity_np () from /lib/libthr.so.3 #4 0x0000000800e2d046 in pthread_mutex_destroy () from /lib/libthr.so.3 #5 0x0000000805b436b5 in rpc_reply () from /usr/local/lib/kamailio/modules/tm.so #6 0x0000000805b23f18 in tm_reply_mutex_lock () from /usr/local/lib/kamailio/modules/tm.so #7 0x0000000805b34ba2 in reply_received () from /usr/local/lib/kamailio/modules/tm.so #8 0x000000000057146b in forward_reply () #9 0x0000000000570cca in forward_reply () #10 0x00000000004682a4 in receive_msg () #11 0x0000000000645023 in udp_rcv_loop () #12 0x0000000000543cad in main_loop () #13 0x00000000005519a5 in main () ``` --- 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/604

7 years, 3 months

[kamailio/kamailio] Wishlist #234: URI transformation to pick up URI scheme (#592)

by Olle E. Johansson

I would like the URI transformations to be more generic so one can pick up the URI scheme, like HTTP: or TEL: Just an idea --- 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/592

7 years, 3 months

[kamailio/kamailio] Do not start Kamailio if no listener address is configured (#1098)

by Sarbyn

### Description During some test on my server I forgot to configure a valid listen network address. It's my fault but Kamailio crashed with a useless message: > kamailio[4739]: segfault at 0 ip 00007f022ede5e71 sp 00007fff94033f08 error 4 in libc-2.17.so[7f022ec82000+1b6000 I think it's better to abort the startup if no listen address is specified and with an explicit error message, instead of produce a segfault and a crash without any error -- 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/1098

7 years, 3 months

[kamailio/kamailio] topos: fix PRACK message handling (#1097)

by sergey-vb

Currently PRACK was not handling properly because topos_d.b_contact field are filling only after receiving 200 OK. But PRACK is sending to 183 Progress responce. So I sink that we must filled topos_d.b_contact field after receiving 183 Progress. You can view, comment on, or merge this pull request online at: https://github.com/kamailio/kamailio/pull/1097 -- Commit Summary -- * topos: fix PRACK message handling -- File Changes -- M src/modules/topos/tps_storage.c (4) -- Patch Links -- https://github.com/kamailio/kamailio/pull/1097.patch https://github.com/kamailio/kamailio/pull/1097.diff -- 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/pull/1097

7 years, 3 months

[kamailio/kamailio] Kamailio 5.0.2 suddenly stops processing traffic, then generates a core when restarting. (#1172)

by Joel Serrano

### Description Kamailio suddenly stops working (this is a production server so debug logging is disabled), when we restart it a core is generated and a segfault is logged. ### Troubleshooting The only thing I have seen is some reference to IPv6 in the backtrace. But no idea where to start looking. I'm pretty sure we will need more information, but I don't know how to read or understand backtraces, please let me know what you see in it so I can dig deeper into this problem. #### Reproduction I don't know how to reproduce yet, first I have to understand the cause. #### Debugging Data Backtrace: ``` [New LWP 12052] [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/kamailio -P /var/run/kamailio/kamailio.pid -f /etc/kamailio/sbc.cfg -'. Program terminated with signal SIGSEGV, Segmentation fault. #0 0x00007efcf3b5df69 in ?? () from /usr/lib/x86_64-linux-gnu/libcrypto.so.1.1 #0 0x00007efcf3b5df69 in ?? () from /usr/lib/x86_64-linux-gnu/libcrypto.so.1.1 No symbol table info available. #1 0x00007efcf3b5e234 in OPENSSL_cleanup () from /usr/lib/x86_64-linux-gnu/libcrypto.so.1.1 No symbol table info available. #2 0x00007efcf7721910 in __run_exit_handlers (status=0, listp=0x7efcf7a855d8 <__exit_funcs>, run_list_atexit=run_list_atexit@entry=true, run_dtors=run_dtors@entry=true) at exit.c:83 atfct = <optimized out> onfct = <optimized out> cxafct = <optimized out> f = <optimized out> #3 0x00007efcf772196a in __GI_exit (status=<optimized out>) at exit.c:105 No locals. #4 0x000055f0a9483d54 in handle_sigs () at main.c:699 chld = 845005216 chld_status = 845005248 any_chld_stopped = 32766 memlog = 0 __func__ = "handle_sigs" #5 0x000055f0a948ea43 in main_loop () at main.c:1758 i = 8 pid = 12091 si = 0x0 si_desc = "udp receiver child=7 sock=[2602:FF37:0:1:0:0:C601:377A]:5060\000\367v\215\200\262+\363\372~\000\000\025\067\236\003\000\000\000\000\300\017H\251\360U\000\000\340\305]2\376\177", '\000' <repeats 18 times>, "\020\303]2\376\177\000\000a\202g\251\360U\000" nrprocs = 8 woneinit = 1 __func__ = "main_loop" #6 0x000055f0a9494fb9 in main (argc=13, argv=0x7ffe325dc5e8) at main.c:2646 cfg_stream = 0x55f0aa7fb010 c = -1 r = 0 tmp = 0x7ffe325dceb6 "" tmp_len = -133383536 port = 32508 proto = 845006016 options = 0x55f0a97d80e8 ":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 = 3679304743 rfd = 4 debug_save = 0 debug_flag = 0 dont_fork_cnt = 0 n_lst = 0x0 p = 0xffffffff <error: Cannot access memory at address 0xffffffff> st = {st_dev = 19, st_ino = 14769, st_nlink = 2, st_mode = 16832, st_uid = 109, st_gid = 113, __pad0 = 0, st_rdev = 0, st_size = 40, st_blksize = 4096, st_blocks = 0, st_atim = {tv_sec = 1498523393, tv_nsec = 731915583}, st_mtim = {tv_sec = 1498533865, tv_nsec = 274210743}, st_ctim = {tv_sec = 1498533865, tv_nsec = 274210743}, __glibc_reserved = {0, 0, 0}} __func__ = "main" ``` Info locals: ``` [New LWP 12052] [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/kamailio -P /var/run/kamailio/kamailio.pid -f /etc/kamailio/sbc.cfg -'. Program terminated with signal SIGSEGV, Segmentation fault. #0 0x00007efcf3b5df69 in ?? () from /usr/lib/x86_64-linux-gnu/libcrypto.so.1.1 No symbol table info available. ``` List: ``` [New LWP 12052] [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/kamailio -P /var/run/kamailio/kamailio.pid -f /etc/kamailio/sbc.cfg -'. Program terminated with signal SIGSEGV, Segmentation fault. #0 0x00007efcf3b5df69 in ?? () from /usr/lib/x86_64-linux-gnu/libcrypto.so.1.1 ``` #### Log Messages We have regular logging with no issues, then suddenly we get: ``` Jun 28 01:57:51 kam-1 sbc[12075]: WARNING: <script>: [DISPATCHER] - Destination down: OPTIONS sip:A.A.A.A:5060 (<null>) Jun 28 01:57:51 kam-1 sbc[12075]: WARNING: <script>: [DISPATCHER] - Destination down: OPTIONS sip:B.B.B.B:5060 (<null>) Jun 28 01:58:40 kam-1 sbc[12076]: NOTICE: <script>: Node unavailable, trying next sip:A.A.A.A:5060 - M=INVITE R=sip:+12345678900@A.A.A.A:5060 ID=334f3vqDtj Jun 28 01:58:40 kam-1 sbc[12076]: NOTICE: <script>: Forwarding request - M=INVITE R=sip:+12345678900@A.A.A.A:5060 ID=334f3vqDtj Jun 28 01:58:55 kam-1 sbc[12075]: WARNING: dialog [dlg_handlers.c:1574]: dlg_ontimeout(): timeout for dlg with CallID '00g4gNy5KZ' and tags 'FHmrD-CM3' 'SZ3a5Sg58c5pB' Jun 28 01:58:55 kam-1 sbc[12075]: WARNING: dialog [dlg_handlers.c:1574]: dlg_ontimeout(): timeout for dlg with CallID 'Kj7uLRzJfd' and tags 'wRSVjfGaT' 'yQHvjNaZ5Z3rc' Jun 28 01:58:55 kam-1 sbc[12075]: WARNING: dialog [dlg_handlers.c:1574]: dlg_ontimeout(): timeout for dlg with CallID 'S5QUIXtS6-' and tags 'FV4ySEouz' 'eS7F910ycNg8H' Jun 28 01:59:10 kam-1 sbc[12075]: ERROR: <script>: No available gateways - M=INVITE R=sip:+12345678900@B.B.B.B:5060 ID=334f3vqDtj Jun 28 02:01:45 kam-1 sbc[12080]: NOTICE: dialog [dlg_hash.c:248]: dlg_clean_run(): dialog in delete state is too old (0x7efaf3904008 ref 1) Jun 28 02:03:15 kam-1 sbc[12080]: NOTICE: dialog [dlg_hash.c:248]: dlg_clean_run(): dialog in delete state is too old (0x7efaf40f0f50 ref 1) Jun 28 02:04:45 kam-1 sbc[12080]: NOTICE: dialog [dlg_hash.c:248]: dlg_clean_run(): dialog in delete state is too old (0x7efaf4d92108 ref 1) Jun 28 02:55:59 kam-1 sbc[12071]: INFO: <core> [main.c:823]: sig_usr(): signal 15 received Jun 28 02:55:59 kam-1 sbc[12052]: NOTICE: <core> [main.c:696]: handle_sigs(): Thank you for flying kamailio!!! ``` NOTE: The process stops logging at 02:04:45, then at 02:55:59 we manually restart kamailio and a core is generated. Also, in `dmesg` we have: ``` [138953.744199] kamailio[12052]: segfault at 7efaf32f51b8 ip 00007efcf3b5df69 sp 00007ffe325dc0c0 error 4 in libcrypto.so.1.1[7efcf39f6000+265000] ``` #### SIP Traffic I don't have sip traffic, If required I can start capturing it. ### Additional Information ``` # kamailio -v version: kamailio 5.0.2 (x86_64/linux) 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, 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 # ``` ``` # dpkg -l | grep kamailio ii kamailio 5.0.2+stretch amd64 very fast, dynamic and configurable SIP server ii kamailio-dbg:amd64 5.0.2+stretch amd64 very fast and configurable SIP server [debug symbols] ii kamailio-extra-modules:amd64 5.0.2+stretch amd64 Extra modules for the Kamailio SIP Server ii kamailio-tls-modules:amd64 5.0.2+stretch amd64 TLS support for the Kamailio SIP server (authentication, transport) # ``` ``` # dpkg -l |grep libssl ii libssl1.0.2:amd64 1.0.2l-2 amd64 Secure Sockets Layer toolkit - shared libraries ii libssl1.1:amd64 1.1.0f-3 amd64 Secure Sockets Layer toolkit - shared libraries# ``` * **Operating System**: ``` # uname -a Linux kam-1 4.9.0-3-amd64 #1 SMP Debian 4.9.30-2+deb9u1 (2017-06-18) x86_64 GNU/Linux ``` ``` # lsb_release -a No LSB modules are available. Distributor ID: Debian Description: Debian GNU/Linux 9.0 (stretch) Release: 9.0 Codename: stretch # ``` -- 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/1172

7 years, 3 months

[kamailio/kamailio] pkg/kamailio: Fixed systemd unit failure on server boot (#1148)

by sergey-safarov

You can view, comment on, or merge this pull request online at: https://github.com/kamailio/kamailio/pull/1148 -- Commit Summary -- * pkg/kamailio: Fixed systemd unit failure on server boot -- File Changes -- M pkg/kamailio/centos/7/kamailio.service (4) M pkg/kamailio/fedora/17/kamailio.service (4) -- Patch Links -- https://github.com/kamailio/kamailio/pull/1148.patch https://github.com/kamailio/kamailio/pull/1148.diff -- 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/pull/1148

7 years, 3 months

[kamailio/kamailio] pkg/kamailio: Fix of ticket 1085 (#1087)

by sergey-safarov

You can view, comment on, or merge this pull request online at: https://github.com/kamailio/kamailio/pull/1087 -- Commit Summary -- * pkg/kamailio: Fix of ticket 1085 -- File Changes -- M pkg/kamailio/centos/7/kamailio.service (2) M pkg/kamailio/deb/debian/kamailio.service (2) M pkg/kamailio/deb/jessie/kamailio.service (2) M pkg/kamailio/deb/sid/kamailio.service (2) M pkg/kamailio/deb/stretch/kamailio.service (2) M pkg/kamailio/deb/xenial/kamailio.service (2) M pkg/kamailio/fedora/17/kamailio.service (2) -- Patch Links -- https://github.com/kamailio/kamailio/pull/1087.patch https://github.com/kamailio/kamailio/pull/1087.diff -- 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/pull/1087

7 years, 3 months

git:master:07ade6c2: modules: readme files regenerated - keepalive ... [skip ci]

by Kamailio Dev

Module: kamailio Branch: master Commit: 07ade6c2bb1826ef797ba941213a617adad9190a URL: https://github.com/kamailio/kamailio/commit/07ade6c2bb1826ef797ba941213a617… Author: Kamailio Dev <kamailio.dev(a)kamailio.org> Committer: Kamailio Dev <kamailio.dev(a)kamailio.org> Date: 2017-07-31T22:31:24+02:00 modules: readme files regenerated - keepalive ... [skip ci] --- Modified: src/modules/keepalive/README --- Diff: https://github.com/kamailio/kamailio/commit/07ade6c2bb1826ef797ba941213a617… Patch: https://github.com/kamailio/kamailio/commit/07ade6c2bb1826ef797ba941213a617…

7 years, 3 months

git:master:183efe3a: Merge pull request #1196 from gbour/doc-module-keepalive

by GitHub

Module: kamailio Branch: master Commit: 183efe3a3955a0457129a9801e8721035eb435ea URL: https://github.com/kamailio/kamailio/commit/183efe3a3955a0457129a9801e87210… Author: Guillaume Bour <guillaume(a)bour.cc> Committer: GitHub <noreply(a)github.com> Date: 2017-07-31T22:20:43+02:00 Merge pull request #1196 from gbour/doc-module-keepalive keepalive: improve documentation --- Added: src/modules/keepalive/doc/keepalive_devel.xml Modified: src/modules/keepalive/doc/keepalive.xml Modified: src/modules/keepalive/doc/keepalive_admin.xml --- Diff: https://github.com/kamailio/kamailio/commit/183efe3a3955a0457129a9801e87210… Patch: https://github.com/kamailio/kamailio/commit/183efe3a3955a0457129a9801e87210…

7 years, 3 months

[kamailio/kamailio] keepalive: improve documentation (#1196)

by Guillaume Bour

- provides documentation for internal API - GH #1082 You can view, comment on, or merge this pull request online at: https://github.com/kamailio/kamailio/pull/1196 -- Commit Summary -- * keepalive: improve documentation -- File Changes -- M src/modules/keepalive/doc/keepalive.xml (1) M src/modules/keepalive/doc/keepalive_admin.xml (21) A src/modules/keepalive/doc/keepalive_devel.xml (146) -- Patch Links -- https://github.com/kamailio/kamailio/pull/1196.patch https://github.com/kamailio/kamailio/pull/1196.diff -- 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/pull/1196

7 years, 3 months

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sr-dev July 2017