sr-dev July 2023

sr-dev@lists.kamailio.org

15 participants
241 discussions

tracing, zipkin
by Sergey Safarov 10 Jul '23

10 Jul '23

When used different application servers like: 1) kamailio; 2) freeswitch; 3) crm Required correlate logs and events between all daemons. For such purposes can be used tracing (OpenTelementry, Zipkin). An example for Envoy tracking can look like POST /api/v2/spans HTTP/1.1 host: zipkin content-type: application/json x-envoy-internal: true x-forwarded-for: 217.12.247.98 x-envoy-expected-rq-timeout-ms: 5000 transfer-encoding: chunked 2ad [{"tags":{"upstream_cluster":"dynamic_forward_proxy_cluster","component":"proxy","response_flags":"DC","peer.address":"127.0.0.1","http.method":"CONNECT","http.protocol":"HTTP/1.1","downstream_cluster":"-","user_agent":"curl/7.85.0","request_size":"842","guid:x-request-id":"0456e862-4cf7-9ee2-b280-e6f59965a70d"," upstream_cluster.name ":"dynamic_forward_proxy_cluster","http.status_code":"200","response_size":"3750"},"name":" ifconfig.net:443 ","annotations":[{"timestamp":1688924085239932,"value":"ss"}],"kind":"SERVER","localEndpoint":{"port":0,"ipv4":"217.12.247.98"},"timestamp":1688924084352715,"shared":true,"traceId":"67480febdcdd48dc","duration":886997,"id":"67480febdcdd48dc"}] 0 HTTP/1.1 202 Accepted content-length: 0 server: Armeria/1.17.2 date: Sun, 9 Jul 2023 17:34:47 GMT where json body looks like [ { "tags": { "upstream_cluster": "dynamic_forward_proxy_cluster", "component": "proxy", "response_flags": "DC", "peer.address": "127.0.0.1", "http.method": "CONNECT", "http.protocol": "HTTP/1.1", "downstream_cluster": "-", "user_agent": "curl/7.85.0", "request_size": "842", "guid:x-request-id": "0456e862-4cf7-9ee2-b280-e6f59965a70d", "upstream_cluster.name": "dynamic_forward_proxy_cluster", "http.status_code": "200", "response_size": "3750" }, "name": "ifconfig.net:443", "annotations": [ { "timestamp": 1688924085239932, "value": "ss" } ], "kind": "SERVER", "localEndpoint": { "port": 0, "ipv4": "217.12.247.98" }, "timestamp": 1688924084352715, "shared": true, "traceId": "67480febdcdd48dc", "duration": 886997, "id": "67480febdcdd48dc" } ] I looking to create a task for the team developer to develop a module like "tracing_zipkin". This module should allow trace transactions and dialogs 1. request and response timing; 2. dialog start-stop events; 3. business logic like call hold/unhold, media added//removed (video, text, message, audio), request multipart content raw or filtered. I will appreciate it if you share your thoughts about how JSON POST should look. Sergey Safarov

2 2

[kamailio/kamailio] tlsa + OpenSSL 3.0.5: multiple unpredictable shm corruption (Issue #3222)
by space88man 08 Jul '23

08 Jul '23

### Description * kamailio 5.6.1 on AlmaLinux 9 and OpenSSL 3.0.5 * Used tlsa to separate the OS version of OpenSSL (which is 3.0.1). The same issue happens with the OS version of OpenSSL * Generating TLS client traffic * The issue will occur at about 25 conn/sec * Multiple unpredicatable types of shm corruption ### Troubleshooting * No issue with tlsa + OpenSSL 1.1.1q; the module can sustain 50 conn/sec up to 500 persistent connections. #### Reproduction 1. Used kamailio configuration from the outbound module documentation; i.e., configure kamailio as a TLS edge proxy. To isolate the registrar is another kamailio system 1. Use a SIP load tester to generate REGISTER traffic(Expires: 600) ; at the end of the REGISTER, keep the connection alive and reREGISTER at 300 secs. 1. Generate traffic at > 25 conn/sec (with < 25 conn/sec the test usually succeeds) #### Debugging Data BT in comments below #### Log Messages #### SIP Traffic ### Possible Solutions ### Additional Information 5.6.1 * **Operating System**: AlmaLinux 9, with (OS) OpenSSL 3.0.1. I used tlsa + OpenSSL 3.0.5 -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/3222 You are receiving this because you are subscribed to this thread. Message ID: <kamailio/kamailio/issues/3222(a)github.com>

4 16

[kamailio/kamailio] Kamailio Random Crash Alert - 5.4.7 (Issue #3186)
by hardikpatel89 07 Jul '23

07 Jul '23

### Description -- Hello Team, We are using Kamailio 5.4.7 and we found there is a random crash. We have observed the core logs and we noticed it is due to some of the RPC events. We have noticed it has been crashed from the "ctl handler" process. -- #### Debugging Data -- Core dump files are attached. [core-7519.txt](https://github.com/kamailio/kamailio/files/9099633/core-7519… [core-17582.txt](https://github.com/kamailio/kamailio/files/9099634/core-175… [core-7519.txt](https://github.com/kamailio/kamailio/files/9099638/core-7519… [core-17582.txt](https://github.com/kamailio/kamailio/files/9099639/core-175… -- ### Additional Information * **Kamailio Version** - output of `kamailio -v` ``` version: kamailio 5.4.7 (x86_64/linux) a19fe1 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_BLACKLIST, 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: a19fe1 compiled on 02:56:57 Feb 16 2022 with gcc 8.3.0 ``` -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/3186 You are receiving this because you are subscribed to this thread. Message ID: <kamailio/kamailio/issues/3186(a)github.com>

3 5

git:master:883f6b77: kex: safety checks when iterating stats list
by Daniel-Constantin Mierla 07 Jul '23

07 Jul '23

Module: kamailio Branch: master Commit: 883f6b77211a76b35a9df570a8ddbbc344b05472 URL: https://github.com/kamailio/kamailio/commit/883f6b77211a76b35a9df570a8ddbbc… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2023-07-07T09:27:18+02:00 kex: safety checks when iterating stats list - GH #3186 --- Modified: src/modules/kex/mod_stats.c --- Diff: https://github.com/kamailio/kamailio/commit/883f6b77211a76b35a9df570a8ddbbc… Patch: https://github.com/kamailio/kamailio/commit/883f6b77211a76b35a9df570a8ddbbc… --- diff --git a/src/modules/kex/mod_stats.c b/src/modules/kex/mod_stats.c index 65cce371eee..272c5fb3397 100644 --- a/src/modules/kex/mod_stats.c +++ b/src/modules/kex/mod_stats.c @@ -85,14 +85,14 @@ static int rpc_mod_is_printed_one(mem_counter *stats, mem_counter *current) { mem_counter *iter; - if(stats == NULL || current == NULL) { + if(stats == NULL || current == NULL || current->mname == NULL) { LM_ERR("invalid parameter\n"); return 1; } iter = stats; while(iter && iter != current) { - if(strcmp(iter->mname, current->mname) == 0) { + if(iter->mname != NULL && strcmp(iter->mname, current->mname) == 0) { return 1; } iter = iter->next;

1 0

[kamailio/kamailio] Segmentation fault on kamailio 5.7.0 (Issue #3259)
by admin-toneca 07 Jul '23

07 Jul '23

I have seen a segmentation fault on a kamailio 5.7.0 ``` Core was generated by `/usr/local/sbin/kamailio -P /run/kamailio/kamailio.pid -f /usr/local/etc/kamailio/kamailio.cfg -m 512 -M 12 --atexit=no'. Stack trace of thread 221186: #0 0x00007fbc28ffb97d n/a (libc.so.6 + 0x19d97d) #1 0x00007fbc28ed4db1 n/a (libc.so.6 + 0x76db1) #2 0x00007fbc28f7c16a n/a (libc.so.6 + 0x11e16a) #3 0x00007fbc28f7c64a syslog (libc.so.6 + 0x11e64a) #4 0x000056472e67feeb qm_debug_check_frag (kamailio + 0x358eeb) #5 0x000056472e684788 qm_free (kamailio + 0x35d788) #6 0x000056472e69054e qm_shm_free (kamailio + 0x36954e) #7 0x00007fbc24832698 ser_free (tls.so + 0x34698) #8 0x00007fbc277028e6 ERR_pop_to_mark (libcrypto.so.3 + 0x16d8e6) #9 0x00007fbc2765119e asn1_d2i_read_bio (libcrypto.so.3 + 0xbc19e) #10 0x00007fbc277fd137 n/a (libcrypto.so.3 + 0x268137) #11 0x00007fbc277ede9d n/a (libcrypto.so.3 + 0x258e9d) #12 0x00007fbc276fe62b n/a (libcrypto.so.3 + 0x16962b) #13 0x00007fbc277ef718 n/a (libcrypto.so.3 + 0x25a718) #14 0x00007fbc276fe62b n/a (libcrypto.so.3 + 0x16962b) #15 0x00007fbc276fe901 OSSL_DECODER_from_bio (libcrypto.so.3 + 0x169901) #16 0x00007fbc276fec2e OSSL_DECODER_from_data (libcrypto.so.3 + 0x169c2e) #17 0x00007fbc277d45d4 n/a (libcrypto.so.3 + 0x23f5d4) #18 0x00007fbc27663b3b n/a (libcrypto.so.3 + 0xceb3b) #19 0x00007fbc27665388 n/a (libcrypto.so.3 + 0xd0388) #20 0x00007fbc27663cb9 n/a (libcrypto.so.3 + 0xcecb9) #21 0x00007fbc27665388 n/a (libcrypto.so.3 + 0xd0388) #22 0x00007fbc27663cb9 n/a (libcrypto.so.3 + 0xcecb9) #23 0x00007fbc27664433 ASN1_item_d2i_ex (libcrypto.so.3 + 0xcf433) #24 0x00007fbc27a44f14 n/a (libssl.so.3 + 0x6df14) #25 0x00007fbc27a3aa05 n/a (libssl.so.3 + 0x63a05) #26 0x00007fbc27a3c608 n/a (libssl.so.3 + 0x65608) #27 0x00007fbc2485b216 tls_accept (tls.so + 0x5d216) #28 0x00007fbc2486686d tls_h_read_f (tls.so + 0x6886d) #29 0x000056472e6289f3 tcp_read_headers (kamailio + 0x3019f3) #30 0x000056472e631c9d tcp_read_req (kamailio + 0x30ac9d) #31 0x000056472e638c23 handle_io (kamailio + 0x311c23) #32 0x000056472e622d70 io_wait_loop_epoll (kamailio + 0x2fbd70) #33 0x000056472e63a760 tcp_receive_loop (kamailio + 0x313760) #34 0x000056472e616dde tcp_init_children (kamailio + 0x2efdde) #35 0x000056472e36565c main_loop (kamailio + 0x3e65c) #36 0x000056472e3705b0 main (kamailio + 0x495b0) #37 0x00007fbc28e87d90 n/a (libc.so.6 + 0x29d90) #38 0x00007fbc28e87e40 __libc_start_main (libc.so.6 + 0x29e40) #39 0x000056472e351805 _start (kamailio + 0x2a805) #0 __strlen_avx2 () at ../sysdeps/x86_64/multiarch/strlen-avx2.S:74 No locals. #1 0x00007fbc28ed4db1 in __vfprintf_internal (s=s@entry=0x56472ec58a00, format=format@entry=0x56472e8246e0 "%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=0x7fff8baf6450, mode_flags=mode_flags@entry=0) at ./stdio-common/vfprintf-internal.c:1517 len = <optimized out> ptrptr = 0x20 signed_number = <optimized out> step0_jumps = {0, 2488, 2400, 1600, 1512, 2624, 1408, 2728, 2976, 1864, 2888, 608, 528, 2224, 2016, 1968, 2352, 2240, 2376, -880, 48, -96, 1776, 1688, 272, -392, -876, -960, -956, 3088, 688} space = <optimized out> is_short = <optimized out> use_outdigits = <optimized out> step1_jumps = {0, 0, 0, 0, 0, 0, 0, 0, 0, 1864, 2888, 608, 528, 2224, 2016, 1968, 2352, 2240, 2376, -880, 48, -96, 1776, 1688, 272, -392, -876, -960, -956, 0, 688} group = <optimized out> prec = -1 step2_jumps = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2888, 608, 528, 2224, 2016, 1968, 2352, 2240, 2376, -880, 48, -96, 1776, 1688, 272, -392, -876, -960, -956, 0, 688} string = 0x6e6f73616e615020 <error: Cannot access memory at address 0x6e6f73616e615020> left = <optimized out> is_long_double = <optimized out> width = <optimized out> step3a_jumps = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2544, 0, 0, 0, 2016, 1968, 2352, 2240, 2376, 0, 0, 0, 0, 1688, 0, 0, 0, 0, 0, 0, 688} alt = <optimized out> showsign = <optimized out> is_long = <optimized out> is_char = <optimized out> pad = <optimized out> step3b_jumps = {0 <repeats 11 times>, 528, 0, 0, 2016, 1968, 2352, 2240, 2376, -880, 48, -96, 1776, 1688, 272, -392, -876, 0, 0, 0, 688} step4_jumps = {0 <repeats 14 times>, 2016, 1968, 2352, 2240, 2376, -880, 48, -96, 1776, 1688, 272, -392, -876, 0, 0, 0, 688} is_negative = <optimized out> number = <optimized out> base = <optimized out> the_arg = {pa_wchar = 89781848 L'\x559f658', pa_int = 89781848, pa_long_int = 140445520361048, pa_long_long_int = 140445520361048, pa_u_int = 89781848, pa_u_long_int = 140445520361048, pa_u_long_long_int = 140445520361048, pa_double = 6.9389306722691122e-310, pa_long_double = <invalid float value>, pa_float128 = 1.67756396290316875220685842695669771e-4932, pa_string = 0x7fbc0559f658 "\355\357ͫ", pa_wstring = 0x7fbc0559f658 L"\xabcdefed", pa_pointer = 0x7fbc0559f658, pa_user = 0x7fbc0559f658} spec = 115 's' _cleanup_start_doit = <optimized out> _buffer = {__routine = 0x7fff8baf5f10, __arg = 0x56472ec58a00, __canceltype = 89781560, __prev = 0x7fbc047fe000} _cleanup_routine = <optimized out> thousands_sep = 0x0 grouping = 0xffffffffffffffff <error: Cannot access memory at address 0xffffffffffffffff> done = 238 f = 0x56472e824767 "s:%lu. Exec from %s:%u.\n" lead_str_end = 0x56472e8246e0 "%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 = "`\355\177\004\274\177\000\000`\355\177\004\274\177\000\000P\241\207$\274\177\000\000(Xh.C\001\000\000\220\271\207$\274\177\000\000T\241\207$\274\177\000\000p\365Y\005\274\177\000\000\000\340\177\004\274\177\000\000\220\271\207$\274\177\000\000T\241\207$\274\177\000\000\000\366Y\005\274\177\000\000\000\340\177\004\274\177\000\000(\000\000\000\000\000\000\000\070\365Y\005\274\177\000\000\200\001\000\000\000\000\000\000\000\340\177\004\274\177\000\000\260\364Y\005\274\177\000\000\310\365Y\005\274\177\000\000\360\000\000\000\000\000\000\000\000\340\177\004\274\177\000\000\070\365Y\005\274\177\000\000X\366Y\005\274\177\000\000\001\000\000\000\000\000\000\000\310v\203\004\274\177\000\000\001\000\000\000\000\000\000\000"... workend = 0x7fff8baf62e8 "" ap_save = {{gp_offset = 16, fp_offset = 48, overflow_arg_area = 0x7fff8baf6530, reg_save_area = 0x7fff8baf6470}} nspecs_done = 10 save_errno = 0 readonly_format = 0 do_longlong_number = <optimized out> __result = <optimized out> #2 0x00007fbc28f7c16a in __vsyslog_internal (pri=<optimized out>, fmt=0x56472e8246e0 "%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=0x7fff8baf6450, mode_flags=0) at ./misc/syslog.c:229 __clframe = {__cancel_routine = <optimized out>, __cancel_arg = <synthetic pointer>, __do_it = 1, __cancel_type = <optimized out>} now_tm = {tm_sec = 51, tm_min = 27, tm_hour = 0, tm_mday = 9, tm_mon = 9, tm_year = 122, tm_wday = 0, tm_yday = 281, tm_isdst = 0, tm_gmtoff = 0, tm_zone = 0x56472ec59350 "UTC"} now = 1665275271 fd = <optimized out> --Type <RET> for more, q to quit, c to continue without paging-- f = 0x56472ec58a00 buf = 0x0 bufsize = 0 msgoff = 21 saved_errno = <optimized out> failbuf = "\000\340\177\004\274\177\000\000\030\027r\005\274\177\000\000\220M^\005\274\177\000\000\000\340\177\004\274" clarg = {buf = 0x0, oldaction = <optimized out>} #3 0x00007fbc28f7c64a in __syslog (pri=<optimized out>, fmt=<optimized out>) at ./misc/syslog.c:109 ap = {{gp_offset = 48, fp_offset = 48, overflow_arg_area = 0x7fff8baf6570, reg_save_area = 0x7fff8baf6470}} #4 0x000056472e67feeb in qm_debug_check_frag (qm=0x7fbc047fe000, f=0x7fbc0562dfe8, file=0x7fbc2487a154 "tls: tls_init.c", line=323, efile=0x56472e824559 "core/mem/q_malloc.c", eline=511) at core/mem/q_malloc.c:123 __llevel = -3 p = 0x56472e824554 __func__ = "qm_debug_check_frag" #5 0x000056472e684788 in qm_free (qmp=0x7fbc047fe000, p=0x7fbc0562e020, file=0x7fbc2487a154 "tls: tls_init.c", func=0x7fbc2487b990 <__func__.0> "ser_free", line=323, mname=0x7fbc2487a150 "tls") at core/mem/q_malloc.c:511 qm = 0x7fbc047fe000 f = 0x7fbc0562dfe8 size = 1016 next = 0x7fbc0562e1e8 prev = 0x7fbc0562e0f8 __func__ = "qm_free" #6 0x000056472e69054e in qm_shm_free (qmp=0x7fbc047fe000, p=0x7fbc0562e020, file=0x7fbc2487a154 "tls: tls_init.c", func=0x7fbc2487b990 <__func__.0> "ser_free", line=323, mname=0x7fbc2487a150 "tls") at core/mem/q_malloc.c:1350 No locals. #7 0x00007fbc24832698 in ser_free (ptr=0x7fbc0562e020, fname=0x7fbc278ce6e5 "../crypto/err/err_local.h", fline=86) at tls_init.c:323 __func__ = "ser_free" #8 0x00007fbc277028e6 in ERR_pop_to_mark () from /lib/x86_64-linux-gnu/libcrypto.so.3 No symbol table info available. #9 0x00007fbc2765119e in asn1_d2i_read_bio () from /lib/x86_64-linux-gnu/libcrypto.so.3 No symbol table info available. #10 0x00007fbc277fd137 in ?? () from /lib/x86_64-linux-gnu/libcrypto.so.3 No symbol table info available. #11 0x00007fbc277ede9d in ?? () from /lib/x86_64-linux-gnu/libcrypto.so.3 No symbol table info available. #12 0x00007fbc276fe62b in ?? () from /lib/x86_64-linux-gnu/libcrypto.so.3 No symbol table info available. #13 0x00007fbc277ef718 in ?? () from /lib/x86_64-linux-gnu/libcrypto.so.3 No symbol table info available. #14 0x00007fbc276fe62b in ?? () from /lib/x86_64-linux-gnu/libcrypto.so.3 No symbol table info available. #15 0x00007fbc276fe901 in OSSL_DECODER_from_bio () from /lib/x86_64-linux-gnu/libcrypto.so.3 No symbol table info available. #16 0x00007fbc276fec2e in OSSL_DECODER_from_data () from /lib/x86_64-linux-gnu/libcrypto.so.3 No symbol table info available. #17 0x00007fbc277d45d4 in ?? () from /lib/x86_64-linux-gnu/libcrypto.so.3 No symbol table info available. #18 0x00007fbc27663b3b in ?? () from /lib/x86_64-linux-gnu/libcrypto.so.3 No symbol table info available. #19 0x00007fbc27665388 in ?? () from /lib/x86_64-linux-gnu/libcrypto.so.3 No symbol table info available. #20 0x00007fbc27663cb9 in ?? () from /lib/x86_64-linux-gnu/libcrypto.so.3 No symbol table info available. #21 0x00007fbc27665388 in ?? () from /lib/x86_64-linux-gnu/libcrypto.so.3 No symbol table info available. #22 0x00007fbc27663cb9 in ?? () from /lib/x86_64-linux-gnu/libcrypto.so.3 No symbol table info available. #23 0x00007fbc27664433 in ASN1_item_d2i_ex () from /lib/x86_64-linux-gnu/libcrypto.so.3 No symbol table info available. #24 0x00007fbc27a44f14 in ?? () from /lib/x86_64-linux-gnu/libssl.so.3 No symbol table info available. #25 0x00007fbc27a3aa05 in ?? () from /lib/x86_64-linux-gnu/libssl.so.3 No symbol table info available. #26 0x00007fbc27a3c608 in ?? () from /lib/x86_64-linux-gnu/libssl.so.3 No symbol table info available. --Type <RET> for more, q to quit, c to continue without paging-- #27 0x00007fbc2485b216 in tls_accept (c=0x7fbc056d3ef0, error=0x7fff8baf7994) at tls_server.c:468 ret = -1951434416 ssl = 0x7fbc056d82f8 cert = 0x7fbc056d2388 tls_c = 0x7fbc056d1fa0 tls_log = 612737204 __func__ = "tls_accept" pkey = 0x0 #28 0x00007fbc2486686d in tls_h_read_f (c=0x7fbc056d3ef0, flags=0x7fff8bb17e9c) at tls_server.c:1173 r = 0x7fbc056d4018 bytes_free = 16383 bytes_read = 1713 read_size = 16383 ssl_error = 0 ssl_read = 0 ssl = 0x7fbc056d82f8 rd_buf = "\026\003\003\004\071\v\000\004\065\000\004\062\000\004/0\202\004+0\202\003\023\240\003\002\001\002\002\t\000\267\207\251\066\225\277\372\335\060\r\006\t*\206H\206\367\r\001\001\v\005\000\060\201\217\061\v0\t\006\003U\004\006\023\002JP1\020\060\016\006\003U\004\b\f\aFukuoka1-0+\006\003U\004\n\f$ Panasonic System Networks co., Ltd.1?0=\006\003U\004\003\f6SIP Phone Client Authentication Self CA Certificate V2"... wr_buf = "\025\003\003\000\002\002\060\000-\003\003\210z\357o\213$\017\235\231\334~\207\233\365\026\261\307~lV\214A\277\337DOWNGRD\001\000\000=\000\000\005\377\001\000\001\000\026\003\003\026\035\v\000\026\031\000\026\026\000\006\070\060\202\006\064\060\202\005\034\240\003\002\001\002\002\020&~b\352RT\000\227\236Dq\264RL\271\304\060\r\006\t*\206H\206\367\r\001\001\v\005\000\060\201\217\061\v0\t\006\003U\004\006\023\002GB1\033\060\031\006\003U\004\b\023\022Greater Manchester1\020\060\016\006\003U\004\a\023\aSalford1\030\060\026\006\003U\004\n\023\017Sectigo Lim"... rd = {buf = 0x7fff8baf7af0 "\026\003\003\004\071\v", pos = 1086, used = 1713, size = 65536} wr = {buf = 0x7fff8bb07af0 "\025\003\003", pos = 0, used = 0, size = 65536} tls_c = 0x7fbc056d1fa0 enc_rd_buf = 0x0 n = 0 flush_flags = 0 err_src = 0x7fbc248839b0 "TLS read:" ip_buf = "10.20.0.100", '\000' <repeats 52 times> x = 0 tls_dbg = 0 __func__ = "tls_h_read_f" #29 0x000056472e6289f3 in tcp_read_headers (c=0x7fbc056d3ef0, read_flags=0x7fff8bb17e9c) at core/tcp_read.c:441 bytes = -1 remaining = 0 p = 0x7fbc054ebd60 "\002" r = 0x7fbc056d4018 mc = 2638013693 body_len = 50944 mfline = 0x7fbc054ec0e8 "REGISTER sip:voip.isip.ca:443 SIP/2.0\r\nv: SIP/2.0/TLS 89.28.64.156:52319;rport;branch=z9hG4bKPjr.w8BMId-6xgyjA5coZyVJeC2QNp6cni;alias\r\nMax-Forwards: 70\r\nf: <sip:1217264@voip.isip.ca>;tag=Dt75LCcpfD8Oe"... mtransid = {s = 0xffff00000000 <error: Cannot access memory at address 0xffff00000000>, len = 0} __func__ = "tcp_read_headers" #30 0x000056472e631c9d in tcp_read_req (con=0x7fbc056d3ef0, bytes_read=0x7fff8bb17e94, read_flags=0x7fff8bb17e9c) at core/tcp_read.c:1469 bytes = -1 total_bytes = 0 resp = 1 size = 2 req = 0x7fbc056d4018 dst = {send_sock = 0x7fff8bb17e10, to = {s = {sa_family = 27615, sa_data = "E.\001\000\000\000\300}\261\213\377\177\000"}, sin = {sin_family = 27615, sin_port = 11845, sin_addr = {s_addr = 1}, sin_zero = "\300}\261\213\377\177\000"}, sin6 = {sin6_family = 27615, sin6_port = 11845, sin6_flowinfo = 1, sin6_addr = {__in6_u = {__u6_addr8 = "\300}\261\213\377\177\000\000\030\000\000\000Q\000\000", __u6_addr16 = { 32192, 35761, 32767, 0, 24, 0, 81, 0}, __u6_addr32 = {2343665088, 32767, 24, 81}}}, sin6_scope_id = 4294967294}, sas = {ss_family = 27615, __ss_padding = "E.\001\000\000\000\300}\261\213\377\177\000\000\030\000\000\000Q\000\000\000\376\377\377\377\377\377\377\377\210\256p\005\274\177\000\000 \260p\005\274\177\000\000(a){\221.GV\000\000p~\261\213\001 \000\000\340\204I(\274\177\000\000\320}\261\213\001\000\000\000\020\200\203\004Q\000\000\000\001\000\000\000\000\000\000\000H\275N\005\274\177\000\000\340~\261\213\377\177\000\000\b\000\000\000\000\000\000", __ss_align = 140445521849992}}, id = -2, send_flags = {f = 65535, blst_imask = 65535}, proto = 36 '$', proto_pad0 = 0 '\000', proto_pad1 = 0} c = 46 '.' ret = 778163298 __func__ = "tcp_read_req" #31 0x000056472e638c23 in handle_io (fm=0x7fbc284984e0, events=1, idx=-1) at core/tcp_read.c:1855 ret = -1 n = 0 read_flags = RD_CONN_SHORT_READ --Type <RET> for more, q to quit, c to continue without paging-- con = 0x7fbc056d3ef0 s = 36 resp = -2 t = 359788347 ee = 0x0 __func__ = "handle_io" #32 0x000056472e622d70 in io_wait_loop_epoll (h=0x56472e917980 <io_w>, t=2, repeat=0) at core/io_wait.h:1070 n = 1 r = 0 fm = 0x7fbc284984e0 revents = 1 __func__ = "io_wait_loop_epoll" #33 0x000056472e63a760 in tcp_receive_loop (unix_sock=81) at core/tcp_read.c:1976 __func__ = "tcp_receive_loop" #34 0x000056472e616dde in tcp_init_children (woneinit=0x7fff8bb18288) at core/tcp_main.c:5236 r = 0 i = 7 reader_fd_1 = 81 pid = 0 si_desc = "tcp receiver (generic)\000\000\317jZ.GV\000\000`\202\261\213\377\177\000\000\036Xd.\000\000\000\000\340\345.(\000\000\000\000\253\066\200.GV\000\000\250\000\261\213\377\177\000\000\f\332v.GV\000\000\000\000\000\000\000\000\000\000\020\200\203\004\274\177\000\000\067\000\000\000\000\000\000\000\320\066\302\004\001\000\000\000P\202\261\213\377\177\000\000\036\334v.GV\000" si = 0x0 __func__ = "tcp_init_children" #35 0x000056472e36565c in main_loop () at main.c:1851 i = 8 pid = 221167 si = 0x0 si_desc = "udp receiver child=7 sock=10.20.20.100:5060\000\063.124.220.146:5080)\000X7\211.GV\000\000\210`{.GV\000\000\000\000\000\000\000\000\000\000s\314|.GV\000\000\067\000\000\000\000\000\000\000\260\305\367(\274\177\000\000 \204\261\213\377\177\000\000z\271Q.GV\000" nrprocs = 8 woneinit = 1 __func__ = "main_loop" #36 0x000056472e3705b0 in main (argc=10, argv=0x7fff8bb18998) at main.c:3085 cfg_stream = 0x56472eb33380 c = -1 r = 0 tmp = 0x7fff8bb18e39 "" tmp_len = 0 port = 0 proto = 0 ahost = 0x0 aport = 0 options = 0x56472e7b9278 ":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 = 3559158303 rfd = 4 debug_save = 0 debug_flag = 0 dont_fork_cnt = 0 n_lst = 0x7fff8bb18998 p = 0x7fff8bb18910 "" st = {st_dev = 26, st_ino = 85318, st_nlink = 2, st_mode = 16888, st_uid = 114, st_gid = 121, __pad0 = 0, st_rdev = 0, st_size = 40, st_blksize = 4096, st_blocks = 0, st_atim = {tv_sec = 1665275250, tv_nsec = 283708644}, st_mtim = {tv_sec = 1665275250, tv_nsec = 283708644}, st_ctim = {tv_sec = 1665275250, tv_nsec = 283708644}, __glibc_reserved = {0, 0, 0}} tbuf = "@\003\000\000@\003\000\000@\003\000\000@\003\000\000@\003\000\000@\003\000\000@\003\000\000@\003", '\000' <repeats 50 times>, "\377\000\000\000\377\000\000\000\000\000\377\000\000\000\000\377", '/' <repeats 16 times>, "\230\r", '\000' <repeats 14 times>, "`", '\000' <repeats 15 times>, "\001", '\000' <repeats 145 times>... option_index = 12 long_options = {{name = 0x56472e7bb6b6 "help", has_arg = 0, flag = 0x0, val = 104}, {name = 0x56472e7b6521 "version", has_arg = 0, flag = 0x0, val = 118}, {name = 0x56472e7bb6bb "alias", has_arg = 1, flag = 0x0, val = 1024}, { name = 0x56472e7bb6c1 "subst", has_arg = 1, flag = 0x0, val = 1025}, {name = 0x56472e7bb6c7 "substdef", has_arg = 1, flag = 0x0, val = 1026}, {name = 0x56472e7bb6d0 "substdefs", has_arg = 1, flag = 0x0, val = 1027}, { name = 0x56472e7bb6da "server-id", has_arg = 1, flag = 0x0, val = 1028}, {name = 0x56472e7bb6e4 "loadmodule", has_arg = 1, flag = 0x0, val = 1029}, {name = 0x56472e7bb6ef "modparam", has_arg = 1, flag = 0x0, val = 1030}, { name = 0x56472e7bb6f8 "log-engine", has_arg = 1, flag = 0x0, val = 1031}, {name = 0x56472e7bb703 "debug", has_arg = 1, flag = 0x0, val = 1032}, {name = 0x56472e7bb709 "cfg-print", has_arg = 0, flag = 0x0, val = 1033}, { name = 0x56472e7bb713 "atexit", has_arg = 1, flag = 0x0, val = 1034}, {name = 0x56472e7bb71a "all-errors", has_arg = 0, flag = 0x0, val = 1035}, {name = 0x0, has_arg = 0, flag = 0x0, val = 0}} __func__ = "main" (gdb) (gdb) info locals No locals. (gdb) list 69 in ../sysdeps/x86_64/multiarch/strlen-avx2.S (gdb) ``` ### Additional Information * version: kamailio 5.7.0-dev0 (x86_64/linux) da0178 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: da0178 compiled on 19:15:18 Aug 9 2022 with gcc 11.2.0 ``` * **Operating System**: ``` Distributor ID: Ubuntu Description: Ubuntu 22.04.1 LTS Release: 22.04 Codename: jammy Linux kamailio-prod 5.15.0-1019-aws #23-Ubuntu SMP Wed Aug 17 18:33:13 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ``` -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/3259 You are receiving this because you are subscribed to this thread. Message ID: <kamailio/kamailio/issues/3259(a)github.com>

4 7

git:5.7:44130062: ims_qos: check and log for NULL sessionId
by Stefan Mititelu 05 Jul '23

05 Jul '23

Module: kamailio Branch: 5.7 Commit: 44130062640ccbbc7e796cc748d432fe3382c328 URL: https://github.com/kamailio/kamailio/commit/44130062640ccbbc7e796cc748d432f… Author: Stefan Mititelu <stefan-cristian.mititelu(a)1and1.ro> Committer: Stefan Mititelu <stefan-cristian.mititelu(a)1and1.ro> Date: 2023-07-05T13:56:26+03:00 ims_qos: check and log for NULL sessionId (cherry picked from commit 1b291315b43da1148cee5f3821ddbe49b0c86b7f) --- Modified: src/modules/ims_qos/rx_aar.c --- Diff: https://github.com/kamailio/kamailio/commit/44130062640ccbbc7e796cc748d432f… Patch: https://github.com/kamailio/kamailio/commit/44130062640ccbbc7e796cc748d432f… --- diff --git a/src/modules/ims_qos/rx_aar.c b/src/modules/ims_qos/rx_aar.c index 1c376c98008..0f7373915a1 100644 --- a/src/modules/ims_qos/rx_aar.c +++ b/src/modules/ims_qos/rx_aar.c @@ -149,6 +149,11 @@ void async_aar_callback(int is_timeout, void *param, AAAMessage *aaa, long elaps LM_DBG("Success, received code: [%i] from PCRF for AAR request\n", cdp_result); counter_inc(ims_qos_cnts_h.successful_media_aars); + if(!aaa->sessionId) { + LM_ERR("NULL AAA sessionId from PCRF!\n"); + goto error; + } + LM_DBG("Auth session ID [%.*s]", aaa->sessionId->data.len, aaa->sessionId->data.s); if(!data->aar_update) { @@ -286,6 +291,12 @@ void async_aar_reg_callback(int is_timeout, void *param, AAAMessage *aaa, long e create_return_code(result); goto done; } + + if(!aaa->sessionId) { + LM_ERR("NULL AAA sessionId from PCRF!\n"); + goto error; + } + //need to set Rx auth data to say this session has been successfully opened //This is used elsewhere to prevent acting on termination events when the session has not been opened //getting auth session

1 0

git:5.6:5154f209: ims_qos: check and log for NULL sessionId
by Stefan Mititelu 05 Jul '23

05 Jul '23

Module: kamailio Branch: 5.6 Commit: 5154f20964e08d2853bbf96afdeecceac8fe7650 URL: https://github.com/kamailio/kamailio/commit/5154f20964e08d2853bbf96afdeecce… Author: Stefan Mititelu <stefan-cristian.mititelu(a)1and1.ro> Committer: Stefan Mititelu <stefan-cristian.mititelu(a)1and1.ro> Date: 2023-07-05T13:54:29+03:00 ims_qos: check and log for NULL sessionId (cherry picked from commit 1b291315b43da1148cee5f3821ddbe49b0c86b7f) --- Modified: src/modules/ims_qos/rx_aar.c --- Diff: https://github.com/kamailio/kamailio/commit/5154f20964e08d2853bbf96afdeecce… Patch: https://github.com/kamailio/kamailio/commit/5154f20964e08d2853bbf96afdeecce… --- diff --git a/src/modules/ims_qos/rx_aar.c b/src/modules/ims_qos/rx_aar.c index dbc2aebaeb6..287df6d9894 100644 --- a/src/modules/ims_qos/rx_aar.c +++ b/src/modules/ims_qos/rx_aar.c @@ -149,6 +149,11 @@ void async_aar_callback(int is_timeout, void *param, AAAMessage *aaa, long elaps LM_DBG("Success, received code: [%i] from PCRF for AAR request\n", cdp_result); counter_inc(ims_qos_cnts_h.successful_media_aars); + if(!aaa->sessionId) { + LM_ERR("NULL AAA sessionId from PCRF!\n"); + goto error; + } + LM_DBG("Auth session ID [%.*s]", aaa->sessionId->data.len, aaa->sessionId->data.s); if(!data->aar_update) { @@ -286,6 +291,12 @@ void async_aar_reg_callback(int is_timeout, void *param, AAAMessage *aaa, long e create_return_code(result); goto done; } + + if(!aaa->sessionId) { + LM_ERR("NULL AAA sessionId from PCRF!\n"); + goto error; + } + //need to set Rx auth data to say this session has been successfully opened //This is used elsewhere to prevent acting on termination events when the session has not been opened //getting auth session

1 0

git:master:498e9f72: ims_qos: remove not needed function name prefix from log message (related to GH #3503)
by Henning Westerholt 05 Jul '23

05 Jul '23

Module: kamailio Branch: master Commit: 498e9f7276459b3f3963544527d9bd2ae5d36e40 URL: https://github.com/kamailio/kamailio/commit/498e9f7276459b3f3963544527d9bd2… Author: Henning Westerholt <hw(a)gilawa.com> Committer: Henning Westerholt <hw(a)gilawa.com> Date: 2023-07-05T10:08:57Z ims_qos: remove not needed function name prefix from log message (related to GH #3503) --- Modified: src/modules/ims_qos/rx_aar.c --- Diff: https://github.com/kamailio/kamailio/commit/498e9f7276459b3f3963544527d9bd2… Patch: https://github.com/kamailio/kamailio/commit/498e9f7276459b3f3963544527d9bd2… --- diff --git a/src/modules/ims_qos/rx_aar.c b/src/modules/ims_qos/rx_aar.c index 8c0fc4e937d..f19e51814ef 100644 --- a/src/modules/ims_qos/rx_aar.c +++ b/src/modules/ims_qos/rx_aar.c @@ -153,7 +153,7 @@ void async_aar_callback( counter_inc(ims_qos_cnts_h.successful_media_aars); if(!aaa->sessionId) { - LM_ERR("async_aar_callback: NULL AAA sessionId from PCRF!\n"); + LM_ERR("NULL AAA sessionId from PCRF!\n"); goto error; } @@ -316,7 +316,7 @@ void async_aar_reg_callback( } if(!aaa->sessionId) { - LM_ERR("async_aar_reg_callback: NULL AAA sessionId from PCRF!\n"); + LM_ERR("NULL AAA sessionId from PCRF!\n"); goto error; }

1 0

[kamailio/kamailio] ims_qos: check and log for NULL sessionId (PR #3503)
by Stefan Mititelu 05 Jul '23

05 Jul '23

#### 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 - [X] Small bug fix (non-breaking change which fixes an issue) - [ ] New feature (non-breaking change which adds new functionality) - [ ] Breaking change (fix or feature that would change existing functionality) #### Checklist:  - [X] PR should be backported to stable branches - [X] Tested changes locally - [ ] Related to issue #XXXX (replace XXXX with an open issue number) #### Description  Check for NULL sessionId from PCRF, which can lead to kamailio crash. You can view, comment on, or merge this pull request online at: https://github.com/kamailio/kamailio/pull/3503 -- Commit Summary -- * ims_qos: check and log for NULL sessionId -- File Changes -- M src/modules/ims_qos/rx_aar.c (11) -- Patch Links -- https://github.com/kamailio/kamailio/pull/3503.patch https://github.com/kamailio/kamailio/pull/3503.diff -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/pull/3503 You are receiving this because you are subscribed to this thread. Message ID: <kamailio/kamailio/pull/3503(a)github.com>

3 6

git:master:2dbaa727: tm: remove obselete comment, add clarification for reply_wait mode 2
by Henning Westerholt 05 Jul '23

05 Jul '23

Module: kamailio Branch: master Commit: 2dbaa727a38e29da0f887fa5d0d8d20392839f9b URL: https://github.com/kamailio/kamailio/commit/2dbaa727a38e29da0f887fa5d0d8d20… Author: Henning Westerholt <hw(a)gilawa.com> Committer: Henning Westerholt <hw(a)gilawa.com> Date: 2023-07-05T07:04:46Z tm: remove obselete comment, add clarification for reply_wait mode 2 --- Modified: src/modules/tm/rpc_uac.c --- Diff: https://github.com/kamailio/kamailio/commit/2dbaa727a38e29da0f887fa5d0d8d20… Patch: https://github.com/kamailio/kamailio/commit/2dbaa727a38e29da0f887fa5d0d8d20… --- diff --git a/src/modules/tm/rpc_uac.c b/src/modules/tm/rpc_uac.c index ce22b6121c1..d461d123a13 100644 --- a/src/modules/tm/rpc_uac.c +++ b/src/modules/tm/rpc_uac.c @@ -626,12 +626,12 @@ static void rpc_uac_block_callback( * only if reply_wait is set to 1. Otherwise the rpc reply will be sent * immediately and it will be success if the parameters were ok and t_uac did * not report any error. - * Note: reply waiting (reply_wait==1) is not yet supported. * @param rpc - rpc handle * @param c - rpc current context * @param reply_wait - if 1 do not generate a rpc reply until final response * for the transaction arrives, if 0 immediately send - * an rpc reply (see above). + * an rpc reply (see above). If 2 blocking wait until + * final response for the transaction arrives. */ static void rpc_t_uac(rpc_t *rpc, void *c, int reply_wait) {

1 0

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