sr-dev January 2024

sr-dev@lists.kamailio.org

19 participants
316 discussions

[kamailio/kamailio] Dialog DMQ sync: Timer needs fixing, firing on wrong node! (Issue #3656)
by Benoît Panizzon 17 Jul '24

17 Jul '24

Situation: Two Kamailio nodes syncing dialog profiles via DMQ Observation: When a dialog timeout is encountered, about half of the time, the timeout is triggered on the peer node not handling the dialog preventing the call to be correctly terminated and also leaving entries in the dialog database which never get deleted. https://kamailio.org/docs/modules/5.7.x/modules/dialog.html#dialog.p.enable… Makes clear, that only the node which is handling the dialog in question, can make changes not related to the dialog profiles. So when a dialog times out, it is this node which has to trigger the timeout, not any other one. When looking at the source code, it is clear, that the 'lifetime' is transmitted via DMQ dialog message to the peer nodes, which in turn arm a timer. So it is obvious, this time will trigger, sometimes before the instance handling the dialog itself triggers that timer. With some assistance of @oej I found a way to alter the JSON payload to extend the lifetime on the peer nodes: ``` route[DMQ_CAPTURE] { if(is_method("KDMQ")) { if(has_body("application/json") && $fU == 'dialog') { if (jansson_get("lifetime", $rb, "$var(lifetime)")) { $var(new_lifetime) = $var(lifetime) + 60; # Add 60 seconds on DMQ peer to make sure it expires AFTER main node. $var(newrb) = $rb; jansson_set("integer", "lifetime", $var(new_lifetime), "$var(newrb)"); set_body("$var(newrb)","application/json"); msg_apply_changes(); } } dmq_handle_message(); exit; } } ``` Testing with this config fixed the issue of the timeout firing on a peer node instead of the node handling the dialog. Issue is present in 5.5, 5.6 and after looking at the code, I assume also on 5.7 -Benoît -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/3656 You are receiving this because you are subscribed to this thread. Message ID: <kamailio/kamailio/issues/3656(a)github.com>

6 15

[kamailio/kamailio] Debian package build fails for Kamailio 5.7.4 (Issue #3722)
by Alexander Bakker 15 Jul '24

15 Jul '24

### Description The Debian package build fails for Kamailio 5.7.4 because it can't find static libssl. This happens because ``LIBSSL_STATIC_SRCPATH`` is set to the wrong location in the rules file. ### Troubleshooting #### Reproduction 1. Run ``ln -s pkg/kamailio/deb/bookworm debian`` 2. Run ``make deb`` #### Output ``` gcc -shared -g -m64 -Wl,-O2 -Wl,-E -Wl,-z,relro -pthread -rdynamic "-ldl" -Wl,-Bsymbolic-functions tls_bio.o tls_cfg.o tls_config.o tls_ct_wrq.o tls_domain.o tls_dump_vf.o tls_init.o tls_locking.o tls_map.o tls_rand.o tls_rpc.o tls_select.o tls_server.o tls_util.o tls_verify.o tlsa_mod.o -lm /usr/lib64/libssl.a /usr/lib64/libcrypto.a -o tlsa.so /usr/bin/ld: cannot find /usr/lib64/libssl.a: No such file or directory /usr/bin/ld: cannot find /usr/lib64/libcrypto.a: No such file or directory collect2: error: ld returned 1 exit status make[5]: *** [../../Makefile.rules:191: tlsa.so] Error 1 ``` ### Possible Solutions An extremely hacky workaround is to patch the rules file to point ``LIBSSL_STATIC_SRCPATH`` to the right location: ``` sed -i -e "/LIBSSL_STATIC_SRCPATH/a export\\ LIBSSL_STATIC_SRCPATH=\\/usr\\/lib\\/$(uname -m)-linux-gnu" pkg/kamailio/deb/bookworm/rules ``` ### Additional Information * **Kamailio Version** - output of `kamailio -v` ``` version: kamailio 5.7.4 (x86_64/linux) flags: USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MMAP, PKG_MALLOC, MEM_JOIN_FREE, 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_BLOCKLIST, HAVE_RESOLV_RES, TLS_PTHREAD_MUTEX_SHARED ADAPTIVE_WAIT_LOOPS 1024, MAX_RECV_BUFFER_SIZE 262144, 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 12.2.0 ``` * **Operating System**: ``` Distributor ID: Debian Description: Debian GNU/Linux 12 (bookworm) Release: 12 Codename: bookworm ``` ``` Linux 6.5.0-14-generic #14-Ubuntu SMP PREEMPT_DYNAMIC Tue Nov 14 14:59:49 UTC 2023 x86_64 GNU/Linux ``` -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/3722 You are receiving this because you are subscribed to this thread. Message ID: <kamailio/kamailio/issues/3722(a)github.com>

3 10

[kamailio/kamailio] No CDR is written on failover (Issue #3254)
by Earn330 15 Jul '24

15 Jul '24

Hi, I think there is an issue with writing CDRs on failover scenarios. I have two servers with Kamailio. Both server running Debian 11 (bulleye) and latest Kamailio 5.6.1 from git. I'm using DMQ to sync dialogs and htable between these servers, so both servers have the same knowledge of dialog state. Both Kamailio uses nobind option, so I can switch a VIP from one server to the other one. This is managed with keepalived. Switching the VIP from one server the other one works fine an while a call is running I can switch the VIP. I can see that the BYE Message is handled OK after I made a switch. I can see that acc is triggered but what is missing is acc_cdr in this case. I'm using htable to fill all necessary variables to complete the CDR an I can see that all values are synced correctly. The acc_cdr is created fine if there is no failover so i think it can't be an configuration issue. Both server holds the same Kamailio configuration except the IP. `version: kamailio 5.6.1 (x86_64/linux) bfc5c2-dirty flags: USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, 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_BLOCKLIST, HAVE_RESOLV_RES, TLS_PTHREAD_MUTEX_SHARED ADAPTIVE_WAIT_LOOPS 1024, MAX_RECV_BUFFER_SIZE 262144, MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. id: bfc5c2 -dirty compiled with gcc 10.2.1` `root@voip-lab-proxy01:~# lsb_release -a No LSB modules are available. Distributor ID: Debian Description: Debian GNU/Linux 11 (bullseye) Release: 11 Codename: bullseye` `root@voip-lab-proxy01:~# lscpu Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 38 bits physical, 48 bits virtual CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 4 Socket(s): 1 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 23 Model name: Intel(R) Xeon(R) CPU E5420 @ 2.50GHz Stepping: 10 CPU MHz: 2500.088 BogoMIPS: 5000.17 Virtualization: VT-x Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 16 MiB L3 cache: 16 MiB NUMA node0 CPU(s): 0-3 Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Mitigation; PTE Inversion; VMX EPT disabled Vulnerability Mds: Vulnerable: Clear CPU buffers attempted, no microcode; SMT Host state unknown Vulnerability Meltdown: Mitigation; PTI Vulnerability Mmio stale data: Unknown: No mitigations Vulnerability Retbleed: Not affected Vulnerability Spec store bypass: Vulnerable Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines, STIBP disabled, RSB filling, PBRSB-eIBRS Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx pdpe1gb lm constant_tsc arch_perfmon rep_good nopl xtopology cpuid tsc_known_freq pni vmx ssse3 cx16 pdcm sse4_1 x2apic tsc_deadline_timer xsave hypervisor lahf_lm cpuid_fault pti tpr_shadow vnmi flexpriority vpid tsc_adjust arat arch_capabilit ies` If you need more information, please let me know. As I'm running this on a test system I can reproduce the issue at any time. -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/3254 You are receiving this because you are subscribed to this thread. Message ID: <kamailio/kamailio/issues/3254(a)github.com>

5 9

[kamailio/kamailio] extented haproxy protocol support (PR #3731)
by sergey-safarov 12 Jul '24

12 Jul '24

#### Pre-Submission Checklist - [x] Commit message has the format required by CONTRIBUTING guide - [x] Commits are split per component (core, individual modules, libs, utils, ...) - [x] Each component has a single commit (if not, squash them into one commit) - [x] No commits to README files for modules (changes must be done to docbook files in `doc/` subfolder, the README file is autogenerated) #### Type Of Change - [ ] Small bug fix (non-breaking change which fixes an issue) - [x] New feature (non-breaking change which adds new functionality) - [ ] Breaking change (fix or feature that would change existing functionality) #### Checklist: - [ ] PR should be backported to stable branches - [x] Tested changes locally - [x] Related to issue #3667 #### Description Allow creating Record-Route and Via header using destination address and port in the haproxy protocol header. PR created behalf @ivanuschak You can view, comment on, or merge this pull request online at: https://github.com/kamailio/kamailio/pull/3731 -- Commit Summary -- * core: extented haproxy protocol parser * rr: extented haproxy protocol suppport * path: extented haproxy protocol suppport * websocket: extented haproxy protocol suppport * siptrace: extented haproxy protocol suppport -- File Changes -- M src/core/forward.h (4) M src/core/msg_translator.c (137) M src/core/parser/msg_parser.h (1) M src/core/receive.c (6) M src/core/receive.h (3) M src/core/tcp_conn.h (1) M src/core/tcp_main.c (22) M src/core/tcp_read.c (20) M src/modules/path/path.c (2) M src/modules/rr/loose.c (4) M src/modules/rr/record.c (6) M src/modules/siptrace/siptrace.c (89) M src/modules/websocket/ws_frame.c (9) M src/modules/websocket/ws_handshake.c (3) -- Patch Links -- https://github.com/kamailio/kamailio/pull/3731.patch https://github.com/kamailio/kamailio/pull/3731.diff -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/pull/3731 You are receiving this because you are subscribed to this thread. Message ID: <kamailio/kamailio/pull/3731(a)github.com>

6 22

[kamailio/kamailio] WIP pkg: RPM packaging add kamailio-tls_wolfssl subpackage (PR #3592)
by space88man 09 Jul '24

09 Jul '24

#### Pre-Submission Checklist    - [X] Commit message has the format required by CONTRIBUTING guide - [X] Commits are split per component (core, individual modules, libs, utils, ...) - [X] Each component has a single commit (if not, squash them into one commit) - [X] No commits to README files for modules (changes must be done to docbook files in `doc/` subfolder, the README file is autogenerated) #### Type Of Change - [ ] Small bug fix (non-breaking change which fixes an issue) - [X] New feature (non-breaking change which adds new functionality) - [ ] Breaking change (fix or feature that would change existing functionality) #### Checklist:  - [ ] PR should be backported to stable branches - [X] Tested changes locally - [ ] Related to issue #XXXX (replace XXXX with an open issue number) #### Description Not for merging yet. Package tls_wolfssl as an alternative to OpenSSL 3.x. Depends on PR https://github.com/kamailio/kamailio/pull/3590 You can view, comment on, or merge this pull request online at: https://github.com/kamailio/kamailio/pull/3592 -- Commit Summary -- * pkg: RPM packaging add kamailio-tls_wolfssl subpackage -- File Changes -- M pkg/kamailio/obs/kamailio.spec (18) -- Patch Links -- https://github.com/kamailio/kamailio/pull/3592.patch https://github.com/kamailio/kamailio/pull/3592.diff -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/pull/3592 You are receiving this because you are subscribed to this thread. Message ID: <kamailio/kamailio/pull/3592(a)github.com>

5 27

[kamailio/kamailio] Kamailio became unresponsive during runtime (#2380)
by ObakeFilter 27 Jun '24

27 Jun '24

3 10

[kamailio/kamailio] Kamailio 5.6 (and 5.7) core dumps. (Issue #3725)
by Mattis Lind 19 Jun '24

19 Jun '24

### Description We have a quite basic scenario which sends a SIP MESSAGE and then receives SIP MESSAGE back. It also sets up two voice calls using SIP INVITE. It is only this specific scenario that is causing the core dump. Some time the core dump occur just a few seconds after the call/message scenario, but occasionally it takes up to 50 minutes. We have been using the uac module for sending SIP MESSAGE in several other scenarios without experiencing a crash. We always see the same lines in the log just prior to the core dump: CRITICAL: <core> [core/pass_fd.c:281]: receive_fd(): EOF on 49 We are using Kamailio 5.6 retrieved from the kamailio repository: http://deb.kamailio.org/kamailio56. We are running Kamailio in a Docker container which runs on "5.10.0-25-cloud-amd64 #1 SMP Debian 5.10.191-1 (2023-08-16) x86_64 GNU/Linux" We have also tried Kamailio 5.7 from the same repo which crashes in exactly the same way. ### Troubleshooting #### Reproduction We have troubles to consistently reproduce it and it only happen from time to time when running a specific scenario sending SIP MESSAGE using the uac module. It does not happen for every call of this call scenario. At one instance Kamailo crashed with just 15 seconds in-between during the call scenario. #### Debugging Data ``` # gdb /usr/sbin/kamailio /core GNU gdb (Debian 10.1-1.7) 10.1.90.20210103-git Copyright (C) 2021 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> 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: <https://www.gnu.org/software/gdb/bugs/>. Find the GDB manual and other documentation resources online at: <http://www.gnu.org/software/gdb/documentation/>. For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from /usr/sbin/kamailio... (No debugging symbols found in /usr/sbin/kamailio) warning: Can't open file /dev/zero (deleted) during file-backed mapping note processing [New LWP 4777] [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 -DD -M 18 -m 192 -A serverId=17173 -A sendTraceLocal="sip:10'. Program terminated with signal SIGSEGV, Segmentation fault. #0 __strlen_evex () at ../sysdeps/x86_64/multiarch/strlen-evex.S:77 77 ../sysdeps/x86_64/multiarch/strlen-evex.S: No such file or directory. (gdb) bt full #0 __strlen_evex () at ../sysdeps/x86_64/multiarch/strlen-evex.S:77 No locals. #1 0x00007f5425e34b78 in __vfprintf_internal (s=s@entry=0x55a06e969a60, format=format@entry=0x55a06e558020 "%s: %.*s%s%s%sBUG: qm: fragm. %p (address %p) beginning overwritten (%lx)! Memory allocator was called from %s:%u. Fragment marked by %s:%lu. Exec from %s:%u.\n", ap=ap@entry=0x7ffd6bebfb50, mode_flags=mode_flags@entry=0) at vfprintf-internal.c:1647 len = <optimized out> step0_jumps = {0, 1717, 1621, 3413, 3317, 3997, 2677, 2837, 3613, 1773, 4309, 4445, 3517, 4437, 4389, 2789, 4197, 3917, 3221, 2997, 1141, 1365, 1997, 1925, 1885, 733, 3709, 533, 533, 4101} space = <optimized out> is_short = <optimized out> use_outdigits = 0 outc = <optimized out> step1_jumps = {0, 0, 0, 0, 0, 0, 0, 0, 0, 1773, 4309, 4445, 3517, 4437, 4389, 2789, 4197, 3917, 3221, 2997, 1141, 1365, 1997, 1925, 1885, 733, 3709, 533, 533, 0} group = 0 prec = -1 step2_jumps = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4309, 4445, 3517, 4437, 4389, 2789, 4197, 3917, 3221, 2997, 1141, 1365, 1997, 1925, 1885, 733, 3709, 533, 533, 0} string = 0x756d6f7266222c22 <error: Cannot access memory at address 0x756d6f7266222c22> left = 0 is_long_double = <optimized out> width = 0 signed_number = <optimized out> step3a_jumps = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4213, 0, 0, 0, 4389, 2789, 4197, 3917, 3221, 0, 0, 0, 0, 1925, 0, 0, 0, 0, 0, 0} alt = <optimized out> showsign = 0 is_long = 0 is_char = <optimized out> pad = <optimized out> step3b_jumps = {0 <repeats 11 times>, 3517, 0, 0, 4389, 2789, 4197, 3917, 3221, 2997, 1141, 1365, 1997, 1925, 1885, 733, 3709, 0, 0, 0} step4_jumps = {0 <repeats 14 times>, 4389, 2789, 4197, 3917, 3221, 2997, 1141, 1365, 1997, 1925, 1885, 733, 3709, 0, 0, 0} args_value = <optimized out> is_negative = <optimized out> number = {longlong = <optimized out>, word = <optimized out>} base = <optimized out> the_arg = {pa_wchar = 4777 L'\x12a9', pa_int = 4777, pa_long_int = 4777, pa_long_long_int = 4777, pa_u_int = 4777, pa_u_long_int = 4777, pa_u_long_long_int = 4777, pa_double = 2.3601515901836347e-320, pa_long_double = 1.74131181638025811763e-4947, pa_float128 = 3.09319115455554459548860449034534676e-4962, pa_string = 0x12a9 <error: Cannot access memory at address 0x12a9>, pa_wstring = 0x12a9 <error: Cannot access memory at address 0x12a9>, pa_pointer = 0x12a9, pa_user = 0x12a9} spec = 115 's' _buffer = {__routine = 0x4, __arg = 0xd, __canceltype = 1855363680, __prev = 0xe0} _avail = <optimized out> thousands_sep = 0x0 grouping = 0xffffffffffffffff <error: Cannot access memory at address 0xffffffffffffffff> done = 238 f = 0x55a06e5580a7 "s:%lu. Exec from %s:%u.\n" lead_str_end = 0x55a06e558020 "%s: %.*s%s%s%sBUG: qm: fragm. %p (address %p) beginning overwritten (%lx)! Memory allocator was called from %s:%u. Fragment marked by %s:%lu. Exec from %s:%u.\n" end_of_spec = <optimized out> work_buffer = "h\r\000\000\000\000\000\000\000\000\000\000\060\000\000\000\000\000\000\000\375\177\000\000 \372\353k\375\177\000\000\237MSn\n\000\000\000\000\000\000\000\240U", '\000' <repeats 18 times>, "P\225Un\240U\000\000\000\000\000\000[\214A\323\f\000\000\000\000\000\000\000\377\377\377\377\377\377\377\377\206\002", '\000' <repeats 14 times>, "\004\000\000\000\000\000\000\000 \367\353k\375\177\000\000\301\225Un\240U\000\000\323\262\vn\240U\000\000\000\000\000\000\000\000\000\000s\374On\240U\000\000W\225Un\240U\000\000\350>\212\027T\177\000\000 \323\365$T\177\000\000\060\a\354k\375\177\000\00--Type <RET> for more, q to quit, c to continue without paging-- 0\220\371\227n\240U\000\000"... workend = 0x7ffd6bebf9f8 "" ap_save = {{gp_offset = 16, fp_offset = 48, overflow_arg_area = 0x7ffd6bebfc30, reg_save_area = 0x7ffd6bebfb70}} nspecs_done = 10 save_errno = 4 readonly_format = 0 do_longlong_number = <optimized out> __result = <optimized out> #2 0x00007f5425ec079f in __vsyslog_internal (pri=<optimized out>, fmt=0x55a06e558020 "%s: %.*s%s%s%sBUG: qm: fragm. %p (address %p) beginning overwritten (%lx)! Memory allocator was called from %s:%u. Fragment marked by %s:%lu. Exec from %s:%u.\n", ap=0x7ffd6bebfb50, mode_flags=0) at ../misc/syslog.c:233 now_tm = {tm_sec = 8, tm_min = 18, tm_hour = 12, tm_mday = 23, tm_mon = 0, tm_year = 124, tm_wday = 2, tm_yday = 22, tm_isdst = 0, tm_gmtoff = 0, tm_zone = 0x55a06e94c5e0 "UTC"} now = 1706012288 fd = <optimized out> f = 0x55a06e969a60 buf = 0x0 bufsize = 0 msgoff = 21 saved_errno = <optimized out> failbuf = "`\232\226n\240U\000\000\000\204\201\247[\214A\323`\374\353k\375\177\000\000\300p\371%T" clarg = {buf = <optimized out>, oldaction = <optimized out>} #3 0x00007f5425ec0c46 in __syslog (pri=<optimized out>, fmt=<optimized out>) at ../misc/syslog.c:117 ap = {{gp_offset = 48, fp_offset = 48, overflow_arg_area = 0x7ffd6bebfc70, reg_save_area = 0x7ffd6bebfb70}} #4 0x000055a06e3b7839 in ?? () No symbol table info available. #5 0x000055a06e3bc039 in qm_free () No symbol table info available. #6 0x000055a06e3c7c28 in qm_shm_free () No symbol table info available. #7 0x00007f542325fb8e in uac_send_tm_callback () from /usr/lib/x86_64-linux-gnu/kamailio/modules/uac.so No symbol table info available. #8 0x00007f5424a2f002 in run_trans_callbacks_internal () from /usr/lib/x86_64-linux-gnu/kamailio/modules/tm.so No symbol table info available. #9 0x00007f5424a2f179 in run_trans_callbacks () from /usr/lib/x86_64-linux-gnu/kamailio/modules/tm.so No symbol table info available. #10 0x00007f54249d5e8c in free_cell_helper () from /usr/lib/x86_64-linux-gnu/kamailio/modules/tm.so No symbol table info available. #11 0x00007f5424aa8f82 in wait_handler () from /usr/lib/x86_64-linux-gnu/kamailio/modules/tm.so No symbol table info available. #12 0x000055a06e37a263 in ?? () No symbol table info available. #13 0x000055a06e37a79d in ?? () No symbol table info available. #14 0x000055a06e37acc6 in timer_main () No symbol table info available. #15 0x000055a06e0a5f62 in main_loop () No symbol table info available. --Type <RET> for more, q to quit, c to continue without paging-- #16 0x000055a06e0b120c in main () No symbol table info available. (gdb) info locals No locals. (gdb) list 72 in ../sysdeps/x86_64/multiarch/strlen-evex.S ``` #### Log Messages ``` Log file: 2024-01-23T13:18:08.828+01:00 Jan 23 12:18:08 /usr/sbin/kamailio[4789]: INFO: <script>: Incoming SIP TCP request conid 21 call-id un0rihsRLJLvP-grn6LO-A 2024-01-23T13:18:08.835+01:00 Jan 23 12:18:08 /usr/sbin/kamailio[4789]: INFO: <script>: Incoming SIP TCP request conid 21 call-id WQjhldpRJbxjZRYe7fWgbw 2024-01-23T13:18:08.860+01:00 Jan 23 12:18:08 /usr/sbin/kamailio[4795]: CRITICAL: <core> [core/pass_fd.c:281]: receive_fd(): EOF on 49 2024-01-23T13:18:09.486+01:00 Jan 23 12:18:09 /usr/sbin/kamailio[4751]: ALERT: <core> [main.c:783]: handle_sigs(): child process 4777 exited by a signal 11 2024-01-23T13:18:09.486+01:00 Jan 23 12:18:09 /usr/sbin/kamailio[4751]: ALERT: <core> [main.c:787]: handle_sigs(): core was generated 2024-01-23T13:18:09.516+01:00 Jan 23 12:18:09 /usr/sbin/kamailio[4751]: INFO: <core> [core/sctp_core.c:53]: sctp_core_destroy(): SCTP API not initialized 2024-01-23T13:18:09.570+01:00 Started /root/sipconfig/startkamailio.sh 2024-01-23T13:18:09.570+01:00 info: :-) Starting Kamailio ``` #### SIP Traffic ### Possible Solutions ### Additional Information * **Kamailio Version** - output of `kamailio -v` ``` # /usr/sbin/kamailio -v version: kamailio 5.6.5 (x86_64/linux) flags: USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, 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_BLOCKLIST, HAVE_RESOLV_RES, TLS_PTHREAD_MUTEX_SHARED ADAPTIVE_WAIT_LOOPS 1024, MAX_RECV_BUFFER_SIZE 262144, 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 10.2.1 ``` * **Operating System**: ``` # lsb_release -a No LSB modules are available. Distributor ID: Debian Description: Debian GNU/Linux 11 (bullseye) Release: 11 Codename: bullseye Linux ip-nn-nn-nn-nn 5.10.0-25-cloud-amd64 #1 SMP Debian 5.10.191-1 (2023-08-16) x86_64 GNU/Linux ``` -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/3725 You are receiving this because you are subscribed to this thread. Message ID: <kamailio/kamailio/issues/3725(a)github.com>

4 8

[kamailio/kamailio] microhttpd cannot be build on CentOS 8 (Issue #3504)
by sergey-safarov 08 Jun '24

08 Jun '24

``` LD (gcc) [M memcached.so] memcached.so CC (gcc) [M microhttpd.so] microhttpd_mod.o microhttpd_mod.c:374:24: error: return type is an incomplete type static enum MHD_Result ksr_microhttpd_request(void *cls, ^~~~~~~~~~~~~~~~~~~~~~ microhttpd_mod.c: In function 'ksr_microhttpd_request': microhttpd_mod.c:390:10: warning: 'return' with a value, in function returning void return MHD_YES; ^~~~~~~ microhttpd_mod.c:374:24: note: declared here static enum MHD_Result ksr_microhttpd_request(void *cls, ^~~~~~~~~~~~~~~~~~~~~~ microhttpd_mod.c:411:10: warning: 'return' with a value, in function returning void return MHD_NO; ^~~~~~ microhttpd_mod.c:374:24: note: declared here static enum MHD_Result ksr_microhttpd_request(void *cls, ^~~~~~~~~~~~~~~~~~~~~~ microhttpd_mod.c:433:10: warning: 'return' with a value, in function returning void return MHD_NO; ^~~~~~ microhttpd_mod.c:374:24: note: declared here static enum MHD_Result ksr_microhttpd_request(void *cls, ^~~~~~~~~~~~~~~~~~~~~~ microhttpd_mod.c:436:9: warning: 'return' with a value, in function returning void return MHD_YES; ^~~~~~~ microhttpd_mod.c:374:24: note: declared here static enum MHD_Result ksr_microhttpd_request(void *cls, ^~~~~~~~~~~~~~~~~~~~~~ microhttpd_mod.c: In function 'microhttpd_server_run': microhttpd_mod.c:462:17: warning: passing argument 5 of 'MHD_start_daemon' from incompatible pointer type [-Wincompatible-p ointer-types] NULL, NULL, &ksr_microhttpd_request, KSR_MICROHTTPD_PAGE, ^~~~~~~~~~~~~~~~~~~~~~~ In file included from microhttpd_mod.c:29: /usr/include/microhttpd.h:2148:1: note: expected 'MHD_AccessHandlerCallback' {aka 'int (*)(void *, struct MHD_Connection *, const char *, const char *, const char *, const char *, long unsigned int *, void **)'} but argument is of type 'void (*)( void *, struct MHD_Connection *, const char *, const char *, const char *, const char *, size_t *, void **)' {aka 'void (*) (void *, struct MHD_Connection *, const char *, const char *, const char *, const char *, long unsigned int *, void **)'} MHD_start_daemon (unsigned int flags, ^~~~~~~~~~~~~~~~ microhttpd_mod.c:467:17: warning: passing argument 5 of 'MHD_start_daemon' from incompatible pointer type [-Wincompatible-p ointer-types] NULL, NULL, &ksr_microhttpd_request, KSR_MICROHTTPD_PAGE, ^~~~~~~~~~~~~~~~~~~~~~~ In file included from microhttpd_mod.c:29: /usr/include/microhttpd.h:2148:1: note: expected 'MHD_AccessHandlerCallback' {aka 'int (*)(void *, struct MHD_Connection *, const char *, const char *, const char *, const char *, long unsigned int *, void **)'} but argument is of type 'void (*)( void *, struct MHD_Connection *, const char *, const char *, const char *, const char *, size_t *, void **)' {aka 'void (*) (void *, struct MHD_Connection *, const char *, const char *, const char *, const char *, long unsigned int *, void **)'} MHD_start_daemon (unsigned int flags, ^~~~~~~~~~~~~~~~ make[2]: *** [../../Makefile.rules:100: microhttpd_mod.o] Error 1 make[1]: Leaving directory '/root/rpmbuild/BUILD/kamailio-5.8.0-dev1/src' make[1]: *** [Makefile:508: modules] Error 1 make: *** [Makefile:34: every-module] Error 2 error: Bad exit status from /var/tmp/rpm-tmp.K7wkd7 (%build) Bad exit status from /var/tmp/rpm-tmp.K7wkd7 (%build) ``` -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/3504 You are receiving this because you are subscribed to this thread. Message ID: <kamailio/kamailio/issues/3504(a)github.com>

3 3

[kamailio/kamailio] Crash in dns_cache.c with use_dns_cache=off (Issue #3350)
by Дилян Палаузов 04 Jun '24

04 Jun '24

With Kamailio 5.6.3 I add this code ```diff -- Routing to foreign domains function ksr_route_sipout() + local y = KSR.enum.enum_query() + KSR.err('ENUM RESULT ' .. tostring(y) .. ' :RURI ' .. KSR.kx.get_ruri() .. '\n') if KSR.is_myself_ruri() then return 1; end KSR.hdr.append("P-Hint: outbound\r\n"); ``` and dial +437200101011 . The code above produces the output “ENUM RESULT 1 :RURI sip:enum-test@sip.nemox.net”. I have the DNS-related settings: ``` dns_try_naptr=on use_dns_cache=off dns_cache_init=off ``` Kamailio logs during the dial-in process: ```sip INVITE sip:+437200101011@sip.example.org SIP/2.0 Via: SIP/2.0/UDP 192.168.0.199:40867;rport;branch=z9hG4bKU2Fc14H2NX4Kc Max-Forwards: 70 From: <sip:myself@sip.example.org>;tag=vmjX7H12KrH1B To: <sip:+437200101011@sip.example.org> Call-ID: 8956e785-1905-123c-24bb-e4aaeae9dd8b CSeq: 62865320 INVITE Contact: <sip:myself@sip.example.org> User-Agent: calls sofia-sip/1.13.12 Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, PRACK, MESSAGE, SUBSCRIBE, NOTIFY, REFER, UPDATE Supported: timer, 100rel, replaces, gruu, outbound Content-Type: application/sdp Content-Disposition: session Content-Length: 240 v=0 o=- 9163509233734166984 5909793187606445082 IN IP4 192.168.0.199 s=- c=IN IP4 22.222.222.222 t=0 0 m=audio 43264 RTP/AVP 9 8 0 3 a=rtpmap:9 G722/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:0 PCMU/8000 a=rtpmap:3 GSM/8000 a=rtcp:33730 6(7) ERROR: <core> [core/kemi.c:96]: sr_kemi_core_err(): ksr_sipdump_event 1--------- sipdump:msg SIP/2.0 407 Proxy Authentication Required Via: SIP/2.0/UDP 192.168.0.199:40867;rport=40867;branch=z9hG4bKU2Fc14H2NX4Kc;received=22.222.222.222 From: <sip:myself@sip.example.org>;tag=vmjX7H12KrH1B To: <sip:+437200101011@sip.example.org>;tag=44af9dbde0a62ae84f5c1ff272adb901.20dd651d Call-ID: 8956e785-1905-123c-24bb-e4aaeae9dd8b CSeq: 62865320 INVITE Proxy-Authenticate: Digest realm="example.int", nonce="Y9QB/GPUANBJum6LTOLsDnjaSLKc/8o1A1zk1oUtFXzlFe/OfiMEAg==" Content-Length: 0 8(9) ERROR: <core> [core/kemi.c:96]: sr_kemi_core_err(): ksr_sipdump_event 1--------- sipdump:msg ACK sip:+437200101011@sip.example.org SIP/2.0 Via: SIP/2.0/UDP 192.168.0.199:40867;rport;branch=z9hG4bKU2Fc14H2NX4Kc Max-Forwards: 70 From: <sip:myself@sip.example.org>;tag=vmjX7H12KrH1B To: <sip:+437200101011@sip.example.org>;tag=44af9dbde0a62ae84f5c1ff272adb901.20dd651d Call-ID: 8956e785-1905-123c-24bb-e4aaeae9dd8b CSeq: 62865320 ACK Content-Length: 0 5(6) ERROR: <core> [core/kemi.c:96]: sr_kemi_core_err(): ksr_sipdump_event 1--------- sipdump:msg INVITE sip:+437200101011@sip.example.org SIP/2.0 Via: SIP/2.0/UDP 192.168.0.199:40867;rport;branch=z9hG4bKvB942Z25j6t6Q Max-Forwards: 70 From: <sip:myself@sip.example.org>;tag=vmjX7H12KrH1B To: <sip:+437200101011@sip.example.org> Call-ID: 8956e785-1905-123c-24bb-e4aaeae9dd8b CSeq: 62865321 INVITE Contact: <sip:myself@sip.example.org> User-Agent: calls sofia-sip/1.13.12 Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, PRACK, MESSAGE, SUBSCRIBE, NOTIFY, REFER, UPDATE Supported: timer, 100rel, replaces, gruu, outbound Proxy-Authorization: Digest username="myself", realm="example.int", nonce="Y9QB/GPUANBJum6LTOLsDnjaSLKc/8o1A1zk1oUtFXzlFe/OfiMEAg==", algorithm=MD5, uri="sip:+437200101011@sip.example.org", response="da2f40487bb63329105222dab911d9bd" Content-Type: application/sdp Content-Disposition: session Content-Length: 240 v=0 o=- 9163509233734166984 5909793187606445082 IN IP4 192.168.0.199 s=- c=IN IP4 22.222.222.222 t=0 0 m=audio 43264 RTP/AVP 9 8 0 3 a=rtpmap:9 G722/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:0 PCMU/8000 a=rtpmap:3 GSM/8000 a=rtcp:33730 5(6) ERROR: <core> [core/kemi.c:96]: sr_kemi_core_err(): ENUM RESULT 1 :RURI sip:enum-test@sip.nemox.net 5(6) ERROR: <core> [core/kemi.c:96]: sr_kemi_core_err(): ksr_sipdump_event 1--------- sipdump:msg SIP/2.0 100 trying -- your call is important to us Via: SIP/2.0/UDP 192.168.0.199:40867;rport=40867;branch=z9hG4bKvB942Z25j6t6Q;received=22.222.222.222 From: <sip:myself@sip.example.org>;tag=vmjX7H12KrH1B To: <sip:+437200101011@sip.example.org> Call-ID: 8956e785-1905-123c-24bb-e4aaeae9dd8b CSeq: 62865321 INVITE Authentication-Info: nextnonce="Y9QB/GPUANBJum6LTOLsDnjaSLKc/8o1A1zk1oUtFXzlFe/OfiMEAg==", qop=, rspauth="d9dd065ba472cbc3f8cc4505dbd2ad60", cnonce="", nc= Content-Length: 0 0(1) ALERT: <core> [main.c:774]: handle_sigs(): child process 6 exited by a signal 11 24(25) CRITICAL: <core> [core/pass_fd.c:277]: receive_fd(): EOF on 13 0(1) ALERT: <core> [main.c:777]: handle_sigs(): core was generated ``` The full backtrace is: ``` #0 0x00000000004867e5 in atomic_cmpxchg_int (var=0x0, old=0, new_v=1) at core/mem/../atomic/atomic_x86.h:224 ret = 32663 #1 0x0000000000486831 in futex_get (lock=0x0) at core/mem/../futexlock.h:99 v = 0 i = 1024 #2 0x0000000000490ce5 in dns_hash_get (name=0x7ffe2446dbc0, type=33, h=0x7ffe2446da90, err=0x7ffe2446da7c) at core/dns_cache.c:673 e = 0x0 #3 0x00000000004972a7 in dns_get_entry (name=0x7ffe2446dbc0, type=33) at core/dns_cache.c:2001 h = 608623712 e = 0x0 cname_val = { s = 0x0, len = 5860299 } err = 32766 rec_cnt = 1 __func__ = "dns_get_entry" #4 0x0000000000499289 in dns_srv_get_he (name=0x7ffe2446dbc0, port=0x7ffe2446df1c, flags=0) at core/dns_cache.c:2455 e = 0x2 rr = 0x0 rr_name = { s = 0xa3e33d203 <error: Cannot access memory at address 0xa3e33d203>, len = 1043567768 } he = 0x0 now = 611930531 rr_no = 0 '\000' #5 0x0000000000597aae in no_naptr_srv_sip_resolvehost (name=0x7ffe2446e100, port=0x7ffe2446df1c, proto=0x7f973a751788 "\001") at core/resolve.c:1599 srv_proto_list = {{ proto = 1 '\001', proto_pref = 30 }, { proto = 2 '\002', proto_pref = 20 }, { proto = 4 '\004', proto_pref = 20 }, { proto = 3 '\003', proto_pref = 10 }, { proto = 0 '\000', proto_pref = 0 }, { proto = 13 '\r', proto_pref = 1 }, { proto = 80 'P', proto_pref = 319 }} he = 0x0 ip = 0x0 srv_name = { s = 0x929320 <tmp_srv> "_sip._udp.sip.nemox.net", len = 23 } tmp_srv = "_sip._udp.sip.nemox.net", '\000' <repeats 232 times> i = 0 list_len = 4 __func__ = "no_naptr_srv_sip_resolvehost" #6 0x0000000000598333 in naptr_sip_resolvehost (name=0x7ffe2446e100, port=0x7ffe2446df1c, proto=0x7f973a751788 "\001") at core/resolve.c:1675 he = 0x0 ip = 0x0 tmp = "sip.nemox.net", '\000' <repeats 242 times> l = 0x0 naptr_head = 0x0 n_proto = 0 '\000' srv_name = { s = 0x7f97390fee12 <sr_kemi_lua_exec_func_514> "UH\211\345H\203\354\020H\211}\370H\213E\370\276\002\002", len = 1051642410 } tried_bmp = 0 origproto = 0 '\000' __func__ = "naptr_sip_resolvehost" #7 0x00000000005983c6 in _sip_resolvehost (name=0x7ffe2446e100, port=0x7ffe2446df1c, proto=0x7f973a751788 "\001") at core/resolve.c:1707 res = 0x0 #8 0x000000000049943c in dns_srv_sip_resolvehost (name=0x7ffe2446e100, port=0x7ffe2446df1c, proto=0x7f973a751788 "\001") at core/dns_cache.c:2516 he = 0x7f9739119c91 <luaD_callnoyield+449> ip = 0x7f97390fca97 <sr_kemi_lua_exec_func_221> tmp = '\000' <repeats 255 times> srv_name = { s = 0x1a67740 "\020h\247\001", len = 0 } srv_proto = 0 '\000' __func__ = "dns_srv_sip_resolvehost" #9 0x000000000049b3de in dns_sip_resolvehost (name=0x7ffe2446e100, port=0x7ffe2446df1c, proto=0x7f973a751788 "\001") at core/dns_cache.c:2738 No locals. #10 0x000000000059846b in sip_hostport2su (su=0x7f973a751700, name=0x7ffe2446e100, port=5060, proto=0x7f973a751788 "\001") at core/resolve.c:1727 he = 0x7f973e33d2be __func__ = "sip_hostport2su" #11 0x00007f9739efdff0 in uri2dst2 (dns_h=0x7f973a751888, dst=0x7f973a7516f8, force_send_socket=0x0, sflags=..., uri=0x7f973e3390d0, proto=0) at /git/voip/kamailio/src/modules/tm/ut.h:308 parsed_uri = { user = { s = 0x7f973e33d2b4 "enum-test(a)sip.nemox.net", len = 9 }, passwd = { s = 0x0, len = 0 }, host = { s = 0x7f973e33d2be "sip.nemox.net", len = 13 }, port = { s = 0x0, len = 0 }, params = { s = 0x0, len = 0 }, sip_params = { s = 0x0, len = 0 }, headers = { s = 0x0, len = 0 }, port_no = 0, proto = 0, type = SIP_URI_T, flags = 0, 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 } } uri_proto = PROTO_NONE host = 0x7ffe2446e100 ip_found = 0 to = { s = { sa_family = 57744, sa_data = "F$\376\177\000\000\211\216\0169\227\177\000" }, sin = { sin_family = 57744, sin_port = 9286, sin_addr = { s_addr = 32766 }, sin_zero = "\211\216\0169\227\177\000" }, sin6 = { sin6_family = 57744, sin6_port = 9286, sin6_flowinfo = 32766, sin6_addr = { __in6_u = { __u6_addr8 = "\211\216\0169\227\177\000\000\001\000\000\000\000\000\000", __u6_addr16 = {36489, 14606, 32663, 0, 1, 0, 0, 0}, __u6_addr32 = {957255305, 32663, 1, 0} } }, sin6_scope_id = 1042640912 }, sas = { ss_family = 57744, __ss_padding = "F$\376\177\000\000\211\216\0169\227\177\000\000\001\000\000\000\000\000\000\000\020p%>\227\177\000\000\260\340F$\376\177\000\000\304\311K", '\000' <repeats 37 times>, "\020;\v:\227\177\000\000\360\2153>\227\177\000\000Px\246\001\000\000\000\000\230\2243>\227\177\000\000\002\000\000\000\000\000\000", __ss_align = 27947488 } } err = 32766 __func__ = "uri2dst2" #12 0x00007f9739f00878 in prepare_new_uac (t=0x7f973a751408, i_req=0x7f973e338df0, branch=0, uri=0x7ffe2446e490, path=0x7ffe2446e470, next_hop=0x7f973e3390d0, fsocket=0x0, snd_flags=..., fproto=0, flags=2, instance=0x7ffe2446e460, ruid=0x7ffe2446e450, location_ua=0x7ffe2446e440) at t_fwd.c:447 shbuf = 0x0 add_rm_backup = 0x7f973e33b288 body_lumps_backup = 0x0 parsed_uri_bak = { user = { s = 0x7f973e33a634 "enum-test(a)sip.nemox.net", len = 9 }, passwd = { s = 0x0, len = 0 }, host = { s = 0x7f973e33a63e "sip.nemox.net", len = 13 }, port = { s = 0x0, len = 0 }, params = { s = 0x0, len = 0 }, sip_params = { s = 0x0, len = 0 }, headers = { s = 0x0, len = 0 }, port_no = 0, proto = 0, type = SIP_URI_T, flags = 0, 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 } } ret = -1 len = 32663 parsed_uri_ok_bak = 1 free_new_uri = 1 msg_uri_bak = { s = 0x7f973e33a630 "sip:enum-test@sip.nemox.net", len = 27 } dst_uri_bak = { s = 0x0, len = 0 } dst_uri_backed_up = 1 path_bak = { s = 0x0, len = 0 } free_path = 1 instance_bak = { s = 0x0, len = 0 } free_instance = 1 ruid_bak = { s = 0x0, len = 0 } free_ruid = 1 ua_bak = { s = 0x0, len = 0 } free_ua = 1 backup_route_type = 1 test_dst = 23 fwd_snd_flags_bak = { f = 0, blst_imask = 0 } rpl_snd_flags_bak = { f = 1, blst_imask = 0 } force_send_socket_bak = 0x0 dst = 0x7f973a7516f8 ctx = { rec_lev = 0, run_flags = 0, last_retcode = 0, jmp_env = {{ __jmpbuf = {140729507046528, 107383054981, 140729507046336, 7983668, 140729507046712, 140729507046688, 0, 0}, __mask_was_saved = 0, __saved_mask = { __val = {0, 0, 0, 0, 1016, 2510101137099545603, 12909040900923746448, 140729507046448, 7983053, 3689621524717335394, 0, 140729507046488, 140729507046688, 8, 8872581, 4179003179399} } }} } bctx = 0x0 keng = 0x913440 <_sr_kemi_eng_list> __func__ = "prepare_new_uac" #13 0x00007f9739f058f0 in add_uac (t=0x7f973a751408, request=0x7f973e338df0, uri=0x7f973e3390d0, next_hop=0x7f973e3390d0, path=0x7f973e339498, proxy=0x0, fsocket=0x0, snd_flags=..., proto=0, flags=2, instance=0x7f973e3394a8, ruid=0x7f973e3394c0, location_ua=0x7f973e3394d0) at t_fwd.c:814 ret = 0 branch = 0 __func__ = "add_uac" #14 0x00007f9739f0f73f in t_forward_nonack (t=0x7f973a751408, p_msg=0x7f973e338df0, proxy=0x0, proto=0) at t_fwd.c:1694 branch_ret = 0 lowest_ret = -1 added_branches = 0 first_branch = 0 i = 32766 t_invite = 0x7f973e33c570 success_branch = 608627136 try_new = 1 lock_replies = 939792 backup_bflags = 0 obranch = { uri = { s = 0x1f600000000 <error: Cannot access memory at address 0x1f600000000>, len = 27594632 }, dst_uri = { s = 0x1 <error: Cannot access memory at address 0x1>, len = 27947488 }, q = 27687040, path = { s = 0x7f97390fca97 <sr_kemi_lua_exec_func_221> "UH\211\345H\203\354\020H\211}\370H\213E\370\276", <incomplete sequence \335>, len = 608627072 }, flags = 972537629, force_socket = 0x1, ruid = { s = 0x7ffe2446e950 "", len = 608627120 }, instance = { s = 0x6400000001 <error: Cannot access memory at address 0x6400000001>, len = 1043566064 }, location_ua = { s = 0x7f973a751408 "p\344\032:\227\177", len = 8388608 }, otcpid = 7449488 } __func__ = "t_forward_nonack" #15 0x00007f9739ef6bc5 in t_relay_to (p_msg=0x7f973e338df0, proxy=0x0, proto=0, replicate=0) at t_funcs.c:332 ret = 0 new_tran = 1 t = 0x7f973a751408 dst = { send_sock = 0x7ffe2446eb80, to = { s = { sa_family = 50040, sa_data = "3>\227\177\000\000\000\000\000\000\000\000\000" }, sin = { sin_family = 50040, sin_port = 15923, sin_addr = { s_addr = 32663 }, sin_zero = "\000\000\000\000\000\000\000" }, sin6 = { sin6_family = 50040, sin6_port = 15923, sin6_flowinfo = 32663, sin6_addr = { __in6_u = { __u6_addr8 = "\000\000\000\000\000\000\000\000\020p%>\227\177\000", __u6_addr16 = {0, 0, 0, 0, 28688, 15909, 32663, 0}, __u6_addr32 = {0, 0, 1042640912, 32663} } }, sin6_scope_id = 27687040 }, sas = { ss_family = 50040, __ss_padding = "3>\227\177\000\000\000\000\000\000\000\000\000\000\020p%>\227\177\000\000\200x\246\001\000\000\000\000\320\377\377\377\377\377\377\377\000\000\000\000\000\000\000\000\300c\252\001\000\000\000\000\200x\246\001\000\000\000\000\360\273\0179\227\177\000\000\200\353F$\376\177\000\000\257\363G\000\000\000\000\000\000\000\000\000S\003\000\000\360\2153>\227\177", '\000' <repeats 14 times>, "\022\000\000", __ss_align = 140287560368784 } }, id = 1043579664, send_flags = { f = 32663, blst_imask = 0 }, proto = 0 '\000', proto_pad0 = 0 '\000', proto_pad1 = 0 } port = 0 host = { s = 0x0, len = 1043579608 } comp = 0 __func__ = "t_relay_to" #16 0x00007f9739f48a33 in _w_t_relay_to (p_msg=0x7f973e338df0, proxy=0x0, force_proto=0) at tm.c:1764 t = 0x7ffe2446ec30 res = 3 __func__ = "_w_t_relay_to" #17 0x00007f9739f51dec in ki_t_relay (msg=0x7f973e338df0) at tm.c:2917 No locals. #18 0x00007f97390eb94c in sr_kemi_lua_exec_func_ex (L=0x1a50f88, ket=0x7f9739ff5be0 <tm_kemi_exports>, pdelta=0) at app_lua_api.c:1022 i = 1 argc = 0 ret = 1 fname = 0x7f9739ff5bf0 <tm_kemi_exports+16> mname = 0x7f9739ff5be0 <tm_kemi_exports> vps = {{ n = 27739704, s = { s = 0x1a74638 "ksr_failure_manage", len = 18 } }, { n = 0, s = { s = 0x0, len = 0 } }, { n = 0, s = { s = 0x0, len = 0 } }, { n = 0, s = { s = 0x0, len = 0 } }, { n = 0, s = { s = 0x0, len = 0 } }, { n = 0, s = { s = 0x0, len = 0 } }} env_L = 0x7f9739175a00 <_sr_L_env> xret = 0x7f973a047580 <_sr_kemi_kx_xval> __func__ = "sr_kemi_lua_exec_func_ex" #19 0x00007f97390f337e in sr_kemi_lua_exec_func (L=0x1a50f88, eidx=221) at app_lua_api.c:1706 ket = 0x7f9739ff5be0 <tm_kemi_exports> ret = 1 tvb = { tv_sec = 0, tv_usec = 0 } tve = { tv_sec = 0, tv_usec = 0 } tz = { tz_minuteswest = 1052892288, tz_dsttime = 32663 } tdiff = 27594832 dinfo = { event = 1043568344, name = 0x7f973e339980 <incomplete sequence \350>, namewhat = 0x7ffe2446f03e "", what = 0x3000000018 <error: Cannot access memory at address 0x3000000018>, source = 0x7ffe2446efa0 "\200x\246\001", srclen = 140729507049184, currentline = 8989040, linedefined = 0, lastlinedefined = 73, nups = 0 '\000', nparams = 0 '\000', isvararg = 0 '\000', istailcall = 0 '\000', ftransfer = 4176, ntransfer = 421, short_src = "\000\000\000\000\004\000\000\000\000\000\000\000I\000\000\000\000\000\000\000\204\275\256>\227\177\000\000\300\a\000\000\000\000\000\000@\000\000\000\000\000\000\000\005\000\000\000\000\000\000\000P\020\245\001\000\000\000", i_ci = 0x1a50f88 } __func__ = "sr_kemi_lua_exec_func" #20 0x00007f97390fcab4 in sr_kemi_lua_exec_func_221 (L=0x1a50f88) at app_lua_kemi_export.c:1813 No locals. #21 0x00007f97391193c1 in luaD_precall () from /var/lib/containers/storage/overlay/1ba9d537e5be2b3a47b220bd68cdb6646cd0a1f4ebb83a234c8bcc2324ca5f3f/merged/lib64/kamailio/modules/app_lua.so No symbol table info available. #22 0x00007f973912d4cb in luaV_execute () from /var/lib/containers/storage/overlay/1ba9d537e5be2b3a47b220bd68cdb6646cd0a1f4ebb83a234c8bcc2324ca5f3f/merged/lib64/kamailio/modules/app_lua.so No symbol table info available. #23 0x00007f9739119c91 in luaD_callnoyield () from /var/lib/containers/storage/overlay/1ba9d537e5be2b3a47b220bd68cdb6646cd0a1f4ebb83a234c8bcc2324ca5f3f/merged/lib64/kamailio/modules/app_lua.so No symbol table info available. #24 0x00007f973911802a in luaD_rawrunprotected () from /var/lib/containers/storage/overlay/1ba9d537e5be2b3a47b220bd68cdb6646cd0a1f4ebb83a234c8bcc2324ca5f3f/merged/lib64/kamailio/modules/app_lua.so No symbol table info available. #25 0x00007f973911a1e0 in luaD_pcall () from /var/lib/containers/storage/overlay/1ba9d537e5be2b3a47b220bd68cdb6646cd0a1f4ebb83a234c8bcc2324ca5f3f/merged/lib64/kamailio/modules/app_lua.so No symbol table info available. #26 0x00007f97391143df in lua_pcallk () from /var/lib/containers/storage/overlay/1ba9d537e5be2b3a47b220bd68cdb6646cd0a1f4ebb83a234c8bcc2324ca5f3f/merged/lib64/kamailio/modules/app_lua.so No symbol table info available. #27 0x00007f97390e7f0d in app_lua_run_ex (msg=0x7f973e338df0, func=0x7f973914d598 "ksr_request_route", p1=0x0, p2=0x0, p3=0x0, emode=1) at app_lua_api.c:773 n = 0 ret = 0 txt = { s = 0x7ffe2446f520 "\020\370F$\376\177", len = 5783320 } bmsg = 0x0 ltop = 36 __func__ = "app_lua_run_ex" #28 0x00007f9739106f07 in sr_kemi_config_engine_lua (msg=0x7f973e338df0, rtype=1, rname=0x0, rparam=0x0) at app_lua_mod.c:119 ret = -1 __func__ = "sr_kemi_config_engine_lua" #29 0x00000000005048bf in sr_kemi_route (keng=0x913440 <_sr_kemi_eng_list>, msg=0x7f973e338df0, rtype=1, ename=0x0, edata=0x0) at core/kemi.c:3784 sfbk = 0 ret = 1054122048 #30 0x000000000058890a in receive_msg (buf=0x9b22a0 <buf> "INVITE sip:+437200101011@sip.example.org SIP/2.0\r\nVia: SIP/2.0/UDP 192.168.0.199:40867;TH=div;rport;branch=z9hG4bKvB942Z25j6t6Q\r\nMax-Forwards: 69\r\nFrom: <sip:myself@sip.example.org>;tag=vmjX7H12KrH1B\r\nTo: <sip:+437200101011@sip.example.org>\r\nCall-ID: 8956e785-1905-123c-24bb-e4aaeae9dd8b\r\nCSeq: 62865321 INVITE\r\nContact: <sip:myself@sip.example.org>\r\nUser-Agent: calls sofia-sip/1.13.12\r\nAllow: INVITE, ACK, BYE, CANCEL, OPTIONS, PRACK, MESSAGE, SUBSCRIBE, NOTIFY, REFER, UPDATE\r\nSupported: timer, 100rel, replaces, gruu, outbound\r\nProxy-Authorization: Digest username=\"myself\", realm=\"example.int\", nonce=\"Y9QB/GPUANBJum6LTOLsDnjaSLKc/8o1A1zk1oUtFXzlFe/OfiMEAg==\", algorithm=MD5, uri=\"sip:+437200101011@sip.example.org\", response=\"da2f40487bb63329105222dab911d9bd\"\r\nContent-Type: application/sdp\r\nContent-Disposition: session\r\nContent-Length: 240\r\nTH: dih\r\n\r\nv=0\r\no=- 9163509233734166984 5909793187606445082 IN IP4 192.168.0.199\r\ns=-\r\nc=IN IP4 22.222.222.222\r\nt=0 0\r\nm=audio 43264 RTP/AVP 9 8 0 3\r\na=rtpmap:9 G722/8000\r\na=rtpmap:8 PCMA/8000\r\na=rtpmap:0 PCMU/8000\r\na=rtpmap:3 GSM/8000\r\na=rtcp:33730\r\n", len=1093, rcv_info=0x7ffe2446fae0) at core/receive.c:502 msg = 0x7f973e338df0 ctx = { rec_lev = 256, run_flags = 16777216, last_retcode = 0, jmp_env = {{ __jmpbuf = {1099511627776, 512, 0, 0, 0, 0, 0, 0}, __mask_was_saved = 0, __saved_mask = { __val = {0, 0, 0, 0, 0, 0, 0, 4294967296, 1225543208507932942, 33554432, 3298534883584, 72057594037928192, 72057594037927936, 1099511627776, 512, 0} } }} } bctx = 0x0 ret = 0 tvb = { tv_sec = 0, tv_usec = 0 } tve = { tv_sec = 0, tv_usec = 0 } diff = 0 inb = { s = 0x9b22a0 <buf> "INVITE sip:+437200101011@sip.example.org SIP/2.0\r\nVia: SIP/2.0/UDP 192.168.0.199:40867;TH=div;rport;branch=z9hG4bKvB942Z25j6t6Q\r\nMax-Forwards: 69\r\nFrom: <sip:myself@sip.example.org>;tag=vmjX7H12KrH1B\r\nTo: <sip:+437200101011@sip.example.org>\r\nCall-ID: 8956e785-1905-123c-24bb-e4aaeae9dd8b\r\nCSeq: 62865321 INVITE\r\nContact: <sip:myself@sip.example.org>\r\nUser-Agent: calls sofia-sip/1.13.12\r\nAllow: INVITE, ACK, BYE, CANCEL, OPTIONS, PRACK, MESSAGE, SUBSCRIBE, NOTIFY, REFER, UPDATE\r\nSupported: timer, 100rel, replaces, gruu, outbound\r\nProxy-Authorization: Digest username=\"myself\", realm=\"example.int\", nonce=\"Y9QB/GPUANBJum6LTOLsDnjaSLKc/8o1A1zk1oUtFXzlFe/OfiMEAg==\", algorithm=MD5, uri=\"sip:+437200101011@sip.example.org\", response=\"da2f40487bb63329105222dab911d9bd\"\r\nContent-Type: application/sdp\r\nContent-Disposition: session\r\nContent-Length: 240\r\nTH: dih\r\n\r\nv=0\r\no=- 9163509233734166984 5909793187606445082 IN IP4 192.168.0.199\r\ns=-\r\nc=IN IP4 22.222.222.222\r\nt=0 0\r\nm=audio 43264 RTP/AVP 9 8 0 3\r\na=rtpmap:9 G722/8000\r\na=rtpmap:8 PCMA/8000\r\na=rtpmap:0 PCMU/8000\r\na=rtpmap:3 GSM/8000\r\na=rtcp:33730\r\n", len = 1093 } netinfo = { data = { s = 0x0, len = 0 }, bufsize = 0, rcv = 0x0, dst = 0x0 } keng = 0x913440 <_sr_kemi_eng_list> evp = { data = 0x7ffe2446f630, obuf = { s = 0x0, len = 0 }, rcv = 0x7ffe2446fae0, dst = 0x0, req = 0x0, rpl = 0x0, rplcode = 0, mode = 0 } cidlockidx = 0 cidlockset = 0 errsipmsg = 0 exectime = 0 __func__ = "receive_msg" #31 0x00000000006cad81 in udp_rcv_loop () at core/udp_server.c:544 len = 1077 buf = "INVITE sip:+437200101011@sip.example.org SIP/2.0\r\nVia: SIP/2.0/UDP 192.168.0.199:40867;TH=div;rport;branch=z9hG4bKvB942Z25j6t6Q\r\nMax-Forwards: 69\r\nFrom: <sip:myself@sip.example.org>;tag=vmjX7H12KrH1B\r\nTo: <sip:+437200101011@sip.example.org>\r\nCall-ID: 8956e785-1905-123c-24bb-e4aaeae9dd8b\r\nCSeq: 62865321 INVITE\r\nContact: <sip:myself@sip.example.org>\r\nUser-Agent: calls sofia-sip/1.13.12\r\nAllow: INVITE, ACK, BYE, CANCEL, OPTIONS, PRACK, MESSAGE, SUBSCRIBE, NOTIFY, REFER, UPDATE\r\nSupported: timer, 100rel, replaces, gruu, outbound\r\nProxy-Authorization: Digest username=\"myself\", realm=\"example.int\", nonce=\"Y9QB/GPUANBJum6LTOLsDnjaSLKc/8o1A1zk1oUtFXzlFe/OfiMEAg==\", algorithm=MD5, uri=\"sip:+437200101011@sip.example.org\", response=\"da2f40487bb63329105222dab911d9bd\"\r\nContent-Type: application/sdp\r\nContent-Disposition: session\r\nContent-Length: 240\r\nTH: dih\r\n\r\nv=0\r\no=- 9163509233734166984 5909793187606445082 IN IP4 192.168.0.199\r\ns=-\r\nc=IN IP4 22.222.222.222\r\nt=0 0\r\nm=audio 43264 RTP/AVP 9 8 0 3\r\na=rtpmap:9 G722/8000\r\na=rtpmap:8 PCMA/8000\r\na=rtpmap:0 PCMU/8000\r\na=rtpmap:3 GSM/8000\r\na=rtcp:33730\r\n", '\000' <repeats 64442 times> tmp = 0x13a3d9090 <error: Cannot access memory at address 0x13a3d9090> fromaddr = 0x7f973e338ba8 fromaddrlen = 16 rcvi = { src_ip = { af = 2, len = 4, u = { addrl = {2576512599, 0}, addr32 = {2576512599, 0, 0, 0}, addr16 = {30295, 39314, 0, 0, 0, 0, 0, 0}, addr = "Wv\222\231", '\000' <repeats 11 times> } }, dst_ip = { af = 2, len = 4, u = { addrl = {1317948560, 0}, addr32 = {1317948560, 0, 0, 0}, addr16 = {19600, 20110, 0, 0, 0, 0, 0, 0}, addr = "\220L\216N", '\000' <repeats 11 times> } }, src_port = 40867, dst_port = 5060, proto_reserved1 = 0, proto_reserved2 = 0, src_su = { s = { sa_family = 2, sa_data = "\237\243Wv\222\231\000\000\000\000\000\000\000" }, sin = { sin_family = 2, sin_port = 41887, sin_addr = { s_addr = 2576512599 }, sin_zero = "\000\000\000\000\000\000\000" }, sin6 = { sin6_family = 2, sin6_port = 41887, sin6_flowinfo = 2576512599, sin6_addr = { __in6_u = { __u6_addr8 = '\000' <repeats 15 times>, __u6_addr16 = {0, 0, 0, 0, 0, 0, 0, 0}, __u6_addr32 = {0, 0, 0, 0} } }, sin6_scope_id = 0 }, sas = { ss_family = 2, __ss_padding = "\237\243Wv\222\231", '\000' <repeats 111 times>, __ss_align = 0 } }, bind_address = 0x7f973e2e7768, rflags = 0, proto = 1 '\001', proto_pad0 = 0 '\000', proto_pad1 = 0 } evp = { data = 0x0, obuf = { s = 0x0, len = 0 }, rcv = 0x0, dst = 0x0, req = 0x0, rpl = 0x0, rplcode = 0, mode = 0 } printbuf = "\000\000\000\000\000\000\000\000\270\003G$\376\177\000\000\370\235\216\000\000\000\000\000@\240\324>\227\177\000\000\340\370F$\376\177\000\000D\204\0209\227\177\000\000\370\235\216\000\000\000\000\000@\240\324>\005\000\000\000\260\371F$\376\177\000\000\263\372b", '\000' <repeats 57 times>, "\005\000\000\000P\2210>\227\177", '\000' <repeats 90 times>, "\274\202=:\227\177\000\000\000\000\000\000\004\000\000\000\260-\205\000\000\000\000\000\370\235\216\000\000\000\000\000@\240\324>\005\000\000\000\200\372F$\376\177\000\000\263\372b", '\000' <repeats 13 times>, "0^\235\000\000\000\000\000\000^\235\000\000\000\000\000\230g\235\000\000\000\000\000K\306[\302!\307S\354\230\"7(ɘR\354\263ƚ\316\005\000\000\000\350\2260>\227\177\000\000 ^\235\000\000\000\000\000\230g\235\000\000\000\000\000\031\216\n\274\001\000\000\000@h\235\000\000\000\000\000P\372F$\376\177\000\000\240h\235\000\000\000\000\000\240g\235\000\000\000\000\000\000^\235\000\000\000\000\000p\372F$\376\177\000\000\235\275y\000\000\000\000\000p\372F$\376\177\000\000\274\202=:\227\177\000\000\000\000\000\000\000\000\000\000\270\003G$\376\177\000\000\370\235\216\000\000\000\000\000@\240\324>\227\177\000\0000\373F$\376\177\000\000\250\002c\000\000\000\000\000\320\372F$\376\177\000\000\213\305y\000\000\000\000" i = -1 j = 41600 l = 5 __func__ = "udp_rcv_loop" #32 0x000000000042d3af in main_loop () at main.c:1722 i = 4 pid = 0 si = 0x7f973e2e7768 si_desc = "udp receiver child=4 sock=111.11.111.11:5060\000\000d\000p\375F$\376\177\000\000\000\000\000\000\000\000\000\000\200\375F$\376\177\000\000s\300\3229\227\177\000\000\020\376F$\376\177\000\000\v\006\3239\227\177\000\000`\375F$\376\177\000\0001\rp\000\000\000\000\000\320/\203\000\000\000\000\000\001\000\000\000k\000\000" nrprocs = 8 woneinit = 1 __func__ = "main_loop" #33 0x00000000004390be in main (argc=3, argv=0x7ffe24470398) at main.c:3078 cfg_stream = 0x1931380 c = -1 r = 0 tmp = 0x0 tmp_len = 0 port = 0 proto = 0 ahost = 0x0 aport = 0 options = 0x8081f8 ":f:cm:M:dVIhEeb:l:L:n:vKrRDTN:W:w:t:u:g:P:G:SQ:O:a:A:x:X:Y:" ret = -1 seed = 3092184453 rfd = 4 debug_save = 0 debug_flag = 0 dont_fork_cnt = 2 n_lst = 0x0 p = 0x0 st = { st_dev = 65025, st_ino = 3424267, st_nlink = 3, st_mode = 16895, st_uid = 65534, st_gid = 65534, __pad0 = 0, st_rdev = 0, st_size = 4096, st_blksize = 4096, st_blocks = 8, st_atim = { tv_sec = 1674835346, tv_nsec = 294486590 }, st_mtim = { tv_sec = 1674837962, tv_nsec = 574996365 }, st_ctim = { tv_sec = 1674837962, tv_nsec = 574996365 }, __glibc_reserved = {0, 0, 0} } tbuf = "D\377F$\376\177", '\000' <repeats 18 times>, "hq\247>\227\177\000\000\200\374\245>\227\177\000\000\020\000G$\376\177\000\000\b\000G$\376\177\000\000W\301\000\000\000\000\000\000``\321>\227\177\000\000\005", '\000' <repeats 23 times>, "\210\266\324>\227\177\000\000\000p\321>\227\177\000\000\342z\321>\227\177\000\000f\024\322>\227\177\000\000\260إ>", '\000' <repeats 12 times>, "\260Z\321>\227\177\000\0008^\321>\227\177\000\000\344U0\000\000\000\000\000hq\247>\227\177\000\000\220\000G$\376\177\000\000\b\000G$\376\177\000\000\340h\321>\227\177\000\000/\v\322>\227\177\000\000\004\000\000\000\000\000\000\000\340h\321>\227\177\000\000\001", '\000' <repeats 15 times>, "\001\000\000\000\000\000\000\000\260Z\321>\227\177\000\000\260Z\321>\227\177\000\000\001\000\000\000\003\000\000\000\020\000G$\376\177\000\0008^\321>\227\177\000\000\000\000\000\000\000\000\000\000\001", '\000' <repeats 16 times>, "\037G$\376\177\000\000\001\261\324>\227\177\000\000\377\377\377\377\000\000\000\000\330w\321>\227\177\000\000\360\252\324>\227\177\000\0006\027g\n3@\022\000\000\263\324>\227\177\000\000\306\363v\n3@\022\000\005", '\000' <repeats 15 times>, "\260Z\321>\227\177\000\000\017\000\000\000\000\000\000\000\300\321\301>\227\177\000\000\270\003G$\376\177\000\000\370\235\216\000\000\000\000\000@\240\324>\227\177\000\000^n\322>\227\177\000\000\001", '\000' <repeats 15 times>, "\330w\321>\227\177\000\000\340\326\322>\227\177\000\000\000\000\000\000\000\000\000\000\020\003G$\376\177\000\000\003", '\000' <repeats 14 times> option_index = 0 long_options = {{ name = 0x80a91f "help", has_arg = 0, flag = 0x0, val = 104 }, { name = 0x8054cc "version", has_arg = 0, flag = 0x0, val = 118 }, { name = 0x80a924 "alias", has_arg = 1, flag = 0x0, val = 1024 }, { name = 0x80a92a "subst", has_arg = 1, flag = 0x0, val = 1025 }, { name = 0x80a930 "substdef", has_arg = 1, flag = 0x0, val = 1026 }, { name = 0x80a939 "substdefs", has_arg = 1, flag = 0x0, val = 1027 }, { name = 0x80a943 "server-id", has_arg = 1, flag = 0x0, val = 1028 }, { name = 0x80a94d "loadmodule", has_arg = 1, flag = 0x0, val = 1029 }, { name = 0x80a958 "modparam", has_arg = 1, flag = 0x0, val = 1030 }, { name = 0x80a961 "log-engine", has_arg = 1, flag = 0x0, val = 1031 }, { name = 0x80a96c "debug", has_arg = 1, flag = 0x0, val = 1032 }, { name = 0x80a972 "cfg-print", has_arg = 0, flag = 0x0, val = 1033 }, { name = 0x80a97c "atexit", has_arg = 1, flag = 0x0, val = 1034 }, { name = 0x0, has_arg = 0, flag = 0x0, val = 0 }} __func__ = "main" quit ``` 111.11.111.11 is the IP address of the server. 22.222.222.222 is my public IP address. 192.168.0.199 is my address behind NAT. -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/3350 You are receiving this because you are subscribed to this thread. Message ID: <kamailio/kamailio/issues/3350(a)github.com>

4 23

[kamailio/kamailio] uac_req_send crash Kamailio (Issue #3522)
by suharik71 07 May '24

07 May '24

### Description  Hello. I use uac_req_send to send registration to the asterisk pool. If some asterisk did not authorize and re-sent the 401 code, the module causes a kamailio crash ### Troubleshooting ds_select("BACKENDS","0"); while(ds_set_dst()) { xlog("L_DBG",">>> BACKEND du=$du\n"); $uac_req(ruri)="sip:" + $(du{uri.host}); $uac_req(furi)="sip:" + $avp(username) + "@" + $(du{uri.host}); $uac_req(turi)=$uac_req(furi); uac_req_send(); ds_next_dst(); } #### Reproduction  #### Debugging Data  ``` [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 /run/kamailio/kamailio.pid -f /etc/kamailio/kamailio.cfg'. Program terminated with signal SIGSEGV, Segmentation fault. #0 0x00005557272803b9 in timer_list_expire (t=1180105352, h=0x7f73b30a3bb8, slow_l=0x7f73b30a73a0, slow_mark=2907) at core/timer.c:846 846 core/timer.c: No such file or directory. (gdb) bt full #0 0x00005557272803b9 in timer_list_expire (t=1180105352, h=0x7f73b30a3bb8, slow_l=0x7f73b30a73a0, slow_mark=2907) at core/timer.c:846 tl = 0x7f73b3a49a88 ret = 0 #1 0x00005557272809cf in timer_handler () at core/timer.c:922 saved_ticks = 1180105352 run_slow_timer = 0 i = 859 __func__ = "timer_handler" #2 0x0000555727280f53 in timer_main () at core/timer.c:961 No locals. #3 0x0000555726f77736 in main_loop () at /build/kamailio-5.6.4+ubuntu22.04/src/main.c:1831 i = 6 pid = 0 si = 0x0 si_desc = "udp receiver child=5 sock=10.153.5.40:5060\000\000\020\000\000\000\003\000\000\000!\000\000\000\000\262\270\224RE&\035(\247K'WU\000\000WqA'WU\000\000\000\000\000\000\000\000\000\000c\367@'WU\000\000!\000\000\000\000\000\000\000\260\325\022\371s\177\000\000 \236.\220\375\177\000\000ݕ\024'WU\000" nrprocs = 6 woneinit = 1 __func__ = "main_loop" #4 0x0000555726f83d11 in main (argc=12, argv=0x7ffd902ea398) at /build/kamailio-5.6.4+ubuntu22.04/src/main.c:3078 cfg_stream = 0x555727e12380 c = -1 r = 0 tmp = 0x7ffd902ebe36 "" tmp_len = 0 port = 0 proto = 0 ahost = 0x0 aport = 0 options = 0x55572744e898 ":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 = 4270110361 rfd = 4 debug_save = 0 debug_flag = 0 dont_fork_cnt = 0 n_lst = 0x7ffd902ea398 p = 0x7ffd902ea310 "" st = {st_dev = 25, st_ino = 5514, st_nlink = 2, st_mode = 16888, st_uid = 0, st_gid = 0, __pad0 = 0, st_rdev = 0, st_size = 40, st_blksize = 4096, st_blocks = 0, st_atim = {tv_sec = 1690276408, tv_nsec = 971865637}, st_mtim = {tv_sec = 1690276408, tv_nsec = 971865637}, st_ctim = {tv_sec = 1690276408, tv_nsec = 971865637}, __glibc_reserved = {0, 0, 0}} tbuf = '\000' <repeats 80 times>, "\377\000\000\000\377\000\000\000\000\377\000\000\000\000\000\000", '/' <repeats 16 times>, "\230\r", '\000' <repeats 14 times>, "`", '\000' <repeats 15 times>, "\001", '\000' <repeats 144 times>... option_index = 12 long_options = {{name = 0x55572740a2e9 "help", has_arg = 0, flag = 0x0, val = 104}, {name = 0x55572740b84a "version", has_arg = 0, flag = 0x0, val = 118}, {name = 0x55572740f6e4 "alias", has_arg = 1, flag = 0x0, val = 1024}, {name = 0x55572740a2ee "subst", has_arg = 1, flag = 0x0, val = 1025}, {name = 0x55572740a2f4 "substdef", has_arg = 1, flag = 0x0, val = 1026}, {name = 0x55572740a2fd "substdefs", has_arg = 1, flag = 0x0, val = 1027}, {name = 0x55572740a307 "server-id", has_arg = 1, flag = 0x0, val = 1028}, {name = 0x55572740a311 "loadmodule", has_arg = 1, flag = 0x0, val = 1029}, {name = 0x55572740a31c "modparam", has_arg = 1, flag = 0x0, val = 1030}, {name = 0x55572740a325 "log-engine", has_arg = 1, flag = 0x0, val = 1031}, {name = 0x55572740b967 "debug", has_arg = 1, flag = 0x0, val = 1032}, {name = 0x55572740a330 "cfg-print", has_arg = 0, flag = 0x0, val = 1033}, {name = 0x55572740a33a "atexit", has_arg = 1, flag = 0x0, val = 1034}, {name = 0x0, has_arg = 0, flag = 0x0, val = 0}} __func__ = "main" (gdb) info locals tl = 0x7f73b3a49a88 ret = 0 (gdb) list 841 in core/timer.c (gdb) ``` ``` [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 /run/kamailio/kamailio.pid -f /etc/kamailio/kamailio.cfg'. Program terminated with signal SIGSEGV, Segmentation fault. #0 0x00007f73f575d4d0 in free_hash_table () at /build/kamailio-5.6.4+ubuntu22.04/src/modules/tm/h_table.c:464 464 /build/kamailio-5.6.4+ubuntu22.04/src/modules/tm/h_table.c: No such file or directory. (gdb) bt full #0 0x00007f73f575d4d0 in free_hash_table () at /build/kamailio-5.6.4+ubuntu22.04/src/modules/tm/h_table.c:464 p_cell = 0x0 tmp_cell = 0x0 i = 64459 __func__ = "free_hash_table" #1 0x00007f73f5793e46 in tm_shutdown () at /build/kamailio-5.6.4+ubuntu22.04/src/modules/tm/t_funcs.c:88 __func__ = "tm_shutdown" #2 0x00005557271db17b in destroy_modules () at core/sr_module.c:842 t = 0x7f73f68a65a0 foo = 0x7f73f68a59e0 __func__ = "destroy_modules" #3 0x0000555726f64029 in cleanup (show_status=1) at /build/kamailio-5.6.4+ubuntu22.04/src/main.c:561 memlog = 0 __func__ = "cleanup" #4 0x0000555726f66044 in shutdown_children (sig=15, show_status=1) at /build/kamailio-5.6.4+ubuntu22.04/src/main.c:704 __func__ = "shutdown_children" #5 0x0000555726f697dc in handle_sigs () at /build/kamailio-5.6.4+ubuntu22.04/src/main.c:802 chld = 0 chld_status = 139 any_chld_stopped = 1 memlog = 0 __func__ = "handle_sigs" #6 0x0000555726f78f42 in main_loop () at /build/kamailio-5.6.4+ubuntu22.04/src/main.c:1900 i = 6 pid = 37846 si = 0x0 si_desc = "udp receiver child=5 sock=10.153.5.40:5060\000\000\020\000\000\000\003\000\000\000!\000\000\000\000\262\270\224RE&\035(\247K'WU\000\000WqA'WU\000\000\000\000\000\000\000\000\000\000c\367@'WU\000\000!\000\000\000\000\000\000\000\260\325\022\371s\177\000\000 \236.\220\375\177\000\000ݕ\024'WU\000" nrprocs = 6 woneinit = 1 __func__ = "main_loop" #7 0x0000555726f83d11 in main (argc=12, argv=0x7ffd902ea398) at /build/kamailio-5.6.4+ubuntu22.04/src/main.c:3078 cfg_stream = 0x555727e12380 c = -1 r = 0 tmp = 0x7ffd902ebe36 "" tmp_len = 0 port = 0 proto = 0 ahost = 0x0 aport = 0 options = 0x55572744e898 ":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 = 4270110361 rfd = 4 debug_save = 0 debug_flag = 0 dont_fork_cnt = 0 n_lst = 0x7ffd902ea398 p = 0x7ffd902ea310 "" st = {st_dev = 25, st_ino = 5514, st_nlink = 2, st_mode = 16888, st_uid = 0, st_gid = 0, __pad0 = 0, st_rdev = 0, st_size = 40, st_blksize = 4096, st_blocks = 0, st_atim = {tv_sec = 1690276408, tv_nsec = 971865637}, st_mtim = {tv_sec = 1690276408, tv_nsec = 971865637}, st_ctim = {tv_sec = 1690276408, tv_nsec = 971865637}, __glibc_reserved = {0, 0, 0}} tbuf = '\000' <repeats 80 times>, "\377\000\000\000\377\000\000\000\000\377\000\000\000\000\000\000", '/' <repeats 16 times>, "\230\r", '\000' <repeats 14 times>, "`", '\000' <repeats 15 times>, "\001", '\000' <repeats 144 times>... option_index = 12 long_options = {{name = 0x55572740a2e9 "help", has_arg = 0, flag = 0x0, val = 104}, {name = 0x55572740b84a "version", has_arg = 0, flag = 0x0, val = 118}, {name = 0x55572740f6e4 "alias", has_arg = 1, flag = 0x0, val = 1024}, {name = 0x55572740a2ee "subst", has_arg = 1, flag = 0x0, val = 1025}, {name = 0x55572740a2f4 "substdef", has_arg = 1, flag = 0x0, val = 1026}, {name = 0x55572740a2fd "substdefs", has_arg = 1, flag = 0x0, val = 1027}, {name = 0x55572740a307 "server-id", has_arg = 1, flag = 0x0, val = 1028}, {name = 0x55572740a311 "loadmodule", has_arg = 1, flag = 0x0, val = 1029}, {name = 0x55572740a31c "modparam", has_arg = 1, flag = 0x0, val = 1030}, {name = 0x55572740a325 "log-engine", has_arg = 1, flag = 0x0, val = 1031}, {name = 0x55572740b967 "debug", has_arg = 1, flag = 0x0, val = 1032}, {name = 0x55572740a330 "cfg-print", has_arg = 0, flag = 0x0, val = 1033}, {name = 0x55572740a33a "atexit", has_arg = 1, flag = 0x0, val = 1034}, {name = 0x0, has_arg = 0, flag = 0x0, val = 0}} __func__ = "main" (gdb) info locals p_cell = 0x0 tmp_cell = 0x0 i = 64459 __func__ = "free_hash_table" (gdb) list 459 in /build/kamailio-5.6.4+ubuntu22.04/src/modules/tm/h_table.c ``` #### Log Messages  ``` CRITICAL: <core> [core/mem/q_malloc.c:519]: qm_free(): BUG: freeing already freed pointer (0x7f8a6c440050), called from uac: uac_send.c: uac_send_tm_callback(860), first free uac: uac_send.c: uac_send_info_clone(110) - ignoring CRITICAL: <core> [core/mem/q_malloc.c:123]: qm_debug_check_frag(): BUG: qm: fragm. 0x7f74379f46b0 (address 0x7f74379f46e8) beginning overwritten (0)! Memory allocator was called from uac: uac_send.c:860. Fragment marked by (null):0. Exec from core/mem/q_malloc.c:511. ``` #### SIP Traffic  ``` proto:UDP 2023-07-25T10:00:44.452898Z 10.153.5.40:5060 ---> 192.168.50.107:5060 REGISTER sip:192.168.50.107 SIP/2.0 Via: SIP/2.0/UDP 10.153.5.40;branch=z9hG4bK6a0b.834627a6000000000000000000000000.0 To: <sip:3408@192.168.50.107> From: <sip:3408@192.168.50.107>;tag=b2f228866a24b161d346cfb256d45132-a0527658 CSeq: 10 REGISTER Call-ID: 2332840947916a3e-39417(a)10.153.5.40 Max-Forwards: 70 Content-Length: 0 Contact: <sip:3408@10.153.5.40:5060> Expires: 150 User-Agent: PortSIP UC Client Android - v11.8.1 proto:UDP 2023-07-25T10:00:44.464436Z 192.168.50.107:5060 ---> 10.153.5.40:5060 SIP/2.0 401 Unauthorized Via: SIP/2.0/UDP 10.153.5.40;rport=5060;received=10.153.5.40;branch=z9hG4bK6a0b.834627a6000000000000000000000000.0 Call-ID: 2332840947916a3e-39417(a)10.153.5.40 From: <sip:3408@192.168.50.107>;tag=b2f228866a24b161d346cfb256d45132-a0527658 To: <sip:3408@192.168.50.107>;tag=z9hG4bK6a0b.834627a6000000000000000000000000.0 CSeq: 10 REGISTER WWW-Authenticate: Digest realm="vpp",nonce="1690279244/67fc12dbaf6a76fa34181a4bd504de00",opaque="1680d45809efac86",algorithm=md5,qop="auth" Server: Asterisk Content-Length: 0 proto:UDP 2023-07-25T10:00:44.466447Z 10.153.5.40:5060 ---> 192.168.50.107:5060 REGISTER sip:192.168.50.107 SIP/2.0 Via: SIP/2.0/UDP 10.153.5.40;branch=z9hG4bK7a0b.5673b4d4000000000000000000000000.0 To: <sip:3408@192.168.50.107> From: <sip:3408@192.168.50.107>;tag=b2f228866a24b161d346cfb256d45132-a0527658 CSeq: 11 REGISTER Call-ID: 2332840947916a3e-39417(a)10.153.5.40 Max-Forwards: 70 Content-Length: 0 Contact: <sip:3408@10.153.5.40:5060> Expires: 150 Authorization: Digest username="3408", realm="vpp", nonce="1690279244/67fc12dbaf6a76fa34181a4bd504de00", uri="sip:192.168.50.107", opaque="1680d45809efac86", qop=auth, nc=00000001, cnonce="1935694403", response="38bc75e831e1267ce943bcc50f76390a", algorithm=MD5 User-Agent: PortSIP UC Client Android - v11.8.1 proto:UDP 2023-07-25T10:00:44.477675Z 192.168.50.107:5060 ---> 10.153.5.40:5060 SIP/2.0 401 Unauthorized Via: SIP/2.0/UDP 10.153.5.40;rport=5060;received=10.153.5.40;branch=z9hG4bK7a0b.5673b4d4000000000000000000000000.0 Call-ID: 2332840947916a3e-39417(a)10.153.5.40 From: <sip:3408@192.168.50.107>;tag=b2f228866a24b161d346cfb256d45132-a0527658 To: <sip:3408@192.168.50.107>;tag=z9hG4bK7a0b.5673b4d4000000000000000000000000.0 CSeq: 11 REGISTER WWW-Authenticate: Digest realm="vpp",nonce="1690279244/67fc12dbaf6a76fa34181a4bd504de00",opaque="5adc30b867f02d18",algorithm=md5,qop="auth" Server: Asterisk Content-Length: 0 ``` ### Possible Solutions  ### Additional Information * **Kamailio Version** - output of `kamailio -v` ``` version: kamailio 5.6.4 (x86_64/linux) flags: USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, 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_BLOCKLIST, HAVE_RESOLV_RES, TLS_PTHREAD_MUTEX_SHARED ADAPTIVE_WAIT_LOOPS 1024, MAX_RECV_BUFFER_SIZE 262144, 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 11.3.0 ``` * **Operating System**:  ``` 5.15.0-76-generic #83-Ubuntu SMP Thu Jun 15 19:16:32 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ``` -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/3522 You are receiving this because you are subscribed to this thread. Message ID: <kamailio/kamailio/issues/3522(a)github.com>

5 11

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