sr-dev September 2023

sr-dev@lists.kamailio.org

17 participants
294 discussions

[kamailio/kamailio] kazoo: 'amqp_set_initialize_ssl_library' is deprecated (Issue #3466)

by sergey-safarov

From the build log ``` CC (gcc) [M kazoo.so] kazoo.o CC (gcc) [M kazoo.so] kz_amqp.o kz_amqp.c: In function 'kz_amqp_connection_open_ssl': kz_amqp.c:857:17: warning: 'amqp_set_initialize_ssl_library' is deprecated [-Wdeprecated-declarations] 857 | amqp_set_initialize_ssl_library(1); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from kz_amqp.c:37: /usr/include/rabbitmq-c/ssl_socket.h:233:16: note: declared here 233 | void AMQP_CALL amqp_set_initialize_ssl_library(amqp_boolean_t do_initialize); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ CC (gcc) [M kazoo.so] kz_fixup.o CC (gcc) [M kazoo.so] kz_hash.o ``` Functions description in the header file https://github.com/alanxz/rabbitmq-c/blob/v0.13.0/include/rabbitmq-c/ssl_so… ``` /** * Sets whether rabbitmq-c will initialize OpenSSL. * * \deprecated Since v0.13.0 this is a no-op. OpenSSL automatically manages * library initialization and uninitialization. * * OpenSSL requires a one-time initialization across a whole program, this sets * whether or not rabbitmq-c will initialize the SSL library when the first call * to amqp_ssl_socket_new() is made. You should call this function with * do_init = 0 if the underlying SSL library is initialized somewhere else * the program. * * Failing to initialize or double initialization of the SSL library will * result in undefined behavior * * By default rabbitmq-c will initialize the underlying SSL library. * * NOTE: calling this function after the first socket has been opened with * amqp_open_socket() will not have any effect. * * \param [in] do_initialize If 0 rabbitmq-c will not initialize the SSL * library, otherwise rabbitmq-c will initialize the * SSL library * * \since v0.4.0 */ ``` -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/3466 You are receiving this because you are subscribed to this thread. Message ID: <kamailio/kamailio/issues/3466(a)github.com>

5 months, 2 weeks

[kamailio/kamailio] kazoo: build warning rmq (Issue #3464)

by sergey-safarov

warning on alpine dist ``` In file included from kz_amqp.c:32: /usr/include/amqp.h:7:2: warning: #warning "amqp.h is deprecated, use rabbitmq-c/amqp.h instead." [-Wcpp] 7 | #warning "amqp.h is deprecated, use rabbitmq-c/amqp.h instead." | ^~~~~~~ In file included from kz_amqp.c:33: /usr/include/amqp_framing.h:8:2: warning: #warning "amqp_framing.h is deprecated, use rabbitmq-c/framing.h instead. [-Wcpp] 8 | #warning "amqp_framing.h is deprecated, use rabbitmq-c/framing.h instead. | ^~~~~~~ In file included from kz_amqp.c:34: /usr/include/amqp_tcp_socket.h:7:2: warning: #warning "amqp_tcp_socket.h is deprecated, use rabbitmq-c/tcp_socket.h instead." [-Wcpp] 7 | #warning "amqp_tcp_socket.h is deprecated, use rabbitmq-c/tcp_socket.h instead." | ^~~~~~~ In file included from kz_amqp.c:35: /usr/include/amqp_ssl_socket.h:9:2: warning: #warning "amqp_ssl_socket.h is deprecated, use rabbitmq-c/ssl_socket.h instead. [-Wcpp] 9 | #warning "amqp_ssl_socket.h is deprecated, use rabbitmq-c/ssl_socket.h instead. | ^~~~~~~ In file included from kz_amqp.h:35, from kazoo.c:36: /usr/include/amqp.h:7:2: warning: #warning "amqp.h is deprecated, use rabbitmq-c/amqp.h instead." [-Wcpp] 7 | #warning "amqp.h is deprecated, use rabbitmq-c/amqp.h instead." | ^~~~~~~ kz_amqp.c: In function 'kz_amqp_connection_open_ssl': kz_amqp.c:815:13: warning: 'amqp_set_initialize_ssl_library' is deprecated [-Wdeprecated-declarations] 815 | amqp_set_initialize_ssl_library(1); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /usr/include/amqp_ssl_socket.h:11: /usr/include/rabbitmq-c/ssl_socket.h:233:16: note: declared here 233 | void AMQP_CALL amqp_set_initialize_ssl_library(amqp_boolean_t do_initialize); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ CC (gcc) [M kazoo.so] kz_fixup.o CC (gcc) [M kazoo.so] kz_hash.o In file included from kz_amqp.h:35, from kz_hash.h:33, from kz_hash.c:29: /usr/include/amqp.h:7:2: warning: #warning "amqp.h is deprecated, use rabbitmq-c/amqp.h instead." [-Wcpp] 7 | #warning "amqp.h is deprecated, use rabbitmq-c/amqp.h instead." | ^~~~~~~ CC (gcc) [M kazoo.so] kz_json.o CC (gcc) [M kazoo.so] kz_pua.o kz_amqp.c: In function 'kz_amqp_send_ex': kz_amqp.c:2327:12: warning: 'num_headers' may be used uninitialized [-Wmaybe-uninitialized] 2327 | if (num_headers > 0) { | ^ kz_amqp.c:2281:9: note: 'num_headers' was declared here 2281 | int num_headers = 0; | ^~~~~~~~~~~ CC (gcc) [M kazoo.so] kz_trans.o In file included from kz_amqp.h:35, from kz_trans.c:54: /usr/include/amqp.h:7:2: warning: #warning "amqp.h is deprecated, use rabbitmq-c/amqp.h instead." [-Wcpp] 7 | #warning "amqp.h is deprecated, use rabbitmq-c/amqp.h instead." | ^~~~~~~ make[3]: Entering directory '/usr/src/kamailio/pkg/kamailio/alpine/src/kamailio-95d33167cff13190b51c04b5347df6d419cf2630/src/lib/srdb1' make[3]: 'libsrdb1.so.1.0' is up to date. make[3]: Leaving directory '/usr/src/kamailio/pkg/kamailio/alpine/src/kamailio-95d33167cff13190b51c04b5347df6d419cf2630/src/lib/srdb1' LD (gcc) [M kazoo.so] kazoo.so make[2]: --libs: No such file or directory make[2]: --libs: No such file or directory CC (gcc) [M rabbitmq.so] rabbitmq.o CC (gcc) [M rabbitmq.so] utils.o In file included from utils.c:47: /usr/include/amqp.h:7:2: warning: #warning "amqp.h is deprecated, use rabbitmq-c/amqp.h instead." [-Wcpp] 7 | #warning "amqp.h is deprecated, use rabbitmq-c/amqp.h instead." | ^~~~~~~ In file included from utils.c:48: /usr/include/amqp_framing.h:8:2: warning: #warning "amqp_framing.h is deprecated, use rabbitmq-c/framing.h instead. [-Wcpp] 8 | #warning "amqp_framing.h is deprecated, use rabbitmq-c/framing.h instead. | ^~~~~~~ In file included from rabbitmq.c:55: /usr/include/amqp_tcp_socket.h:7:2: warning: #warning "amqp_tcp_socket.h is deprecated, use rabbitmq-c/tcp_socket.h instead." [-Wcpp] 7 | #warning "amqp_tcp_socket.h is deprecated, use rabbitmq-c/tcp_socket.h instead." | ^~~~~~~ In file included from rabbitmq.c:56: /usr/include/amqp.h:7:2: warning: #warning "amqp.h is deprecated, use rabbitmq-c/amqp.h instead." [-Wcpp] 7 | #warning "amqp.h is deprecated, use rabbitmq-c/amqp.h instead." | ^~~~~~~ In file included from rabbitmq.c:57: /usr/include/amqp_framing.h:8:2: warning: #warning "amqp_framing.h is deprecated, use rabbitmq-c/framing.h instead. [-Wcpp] 8 | #warning "amqp_framing.h is deprecated, use rabbitmq-c/framing.h instead. | ^~~~~~~ LD (gcc) [M rabbitmq.so] rabbitmq.so CC (gcc) [M sctp.so] sctp_mod.o ``` -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/3464 You are receiving this because you are subscribed to this thread. Message ID: <kamailio/kamailio/issues/3464(a)github.com>

5 months, 2 weeks

[kamailio/kamailio] xhttp_prom_timeout keep default value (Issue #3439)

by Dakna adnane

hello , I 'm trying to change value "xhttp_prom_timeout" to specific value , for instance 1 minute , to do i set command : modparam("xhttp_prom", "xhttp_prom_timeout", 1) , but it seems metrics is not deleted after 1 minute of not using this metric , only metric is deleted after 10 hours , even i set xhttp_prom_timeoutto 1 -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/3439 You are receiving this because you are subscribed to this thread. Message ID: <kamailio/kamailio/issues/3439(a)github.com>

5 months, 2 weeks

[kamailio/kamailio] pv_cache gets filled if dynamic names are used (Issue #3440)

by Victor Seva

### Description _**Sipwise** hat on_ We noticed that pkg memory was getting exhausted and we found out that pv_cache_add() was the origin of the allocations. We are using ``$xavp(user_<UUID>)`` variables that, for sure, are kind of dynamic. There is a pv_cache_drop() that tries to remove ``$sht()`` occurrences when the cache is about to be filled but in our case that's not helping. #### Log Messages ``` WARNING: ROUTE_SET_CALLEE_DIALOG_TOTAL <core> [core/pvapi.c:340]: pv_cache_add(): pv cache limit is going to be exceeded - pkg memory may get filled with pv declarations WARNING: dialog:failed <core> [core/pvapi.c:340]: pv_cache_add(): pv cache limit is going to be exceeded - pkg memory may get filled with pv declarations ``` ### Possible Solutions Possible solutions that came on the top of my head: - add a datetime member to struct _pv_cache so we can keep the last time it was accessed and search for the oldest and remove them in pv_cache_drop() - add pv module parameter to define a magic prefix, for instance '__' that will mark those vars as "temporal" should remove it from cache when needed. - add pv module parameter to control what types of variables will be added to cache Any thoughts about this? -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/3440 You are receiving this because you are subscribed to this thread. Message ID: <kamailio/kamailio/issues/3440(a)github.com>

5 months, 2 weeks

[kamailio/kamailio] Random segmentation fault when using 2-argument variant of 'save' function from IMS Registrar SCSCF module (Issue #3412)

by Przemysław Ołtarzewski

### Description We've been experiencing random Kamailio crashes related to invalid memory access attempts at `0xffff` in `w_save` call, `ims_registrar_scscf_mod.c`: ``` Core was generated by `kamailio -w /home -DD -E -e -f /etc/kamailio/kamailio_scscf.cfg'. Program terminated with signal SIGSEGV, Segmentation fault. #0 0x00007f5be796c452 in w_save (_m=0x7f5beafa5188, _route=0x7f5beaeab988 " \b\361\352[\177", _d=0x7f5be3bf8200 "", mode=0x7f5beafa5188 "4", _cflags=0xffff <error: Cannot access memory at address 0xffff>) at ims_registrar_scscf_mod.c:628 ``` We are running the latest Kamailio 5.6.4 using the official Docker image. ### Analysis We were able to analyze corresponding core dump using `gdb` and determine the cause of those random crashes. It turns out that it is related to calling the `save` function of IMS Registrar SCSCF module with 2 arguments. Example configuration: ``` save("REG_SAR_REPLY", "location"); ``` According to documentation, this call is valid, as `mode` and `flags` parameters are optional: https://kamailio.org/docs/modules/5.6.x/modules/ims_registrar_scscf.html#id… The `save` function is exported in `ims_registrar_scscf_mod.c` as follows: ``` /*! \brief * Exported functions */ static cmd_export_t cmds[] = { {"save", (cmd_function) w_save, 2, assign_save_fixup3_async, 0, REQUEST_ROUTE | ONREPLY_ROUTE}, {"save", (cmd_function) w_save, 3, assign_save_fixup3_async, 0, REQUEST_ROUTE | ONREPLY_ROUTE}, {"save", (cmd_function) w_save, 4, save_fixup3, free_uint_fixup, REQUEST_ROUTE | ONREPLY_ROUTE}, ... } ``` And implemented as: ``` /*! \brief * Wrapper to save(location) */ static int w_save(struct sip_msg* _m, char* _route, char* _d, char* mode, char* _cflags) { if(_cflags){ return save(_m, _d, _route, ((int)(*_cflags))); } return save(_m, _d, _route, 0); } ``` Using the 2-argument `save` variant in configuration effectively causes the `w_save` to be called from `src/core/action.c :: do_action` via a 3-argument function-pointer cast: ``` case MODULE2_T: MODF_CALL(cmd_function, h, msg, a->val, (char*)a->val[2].u.data, (char*)a->val[3].u.data ); break; ``` Unfortunately, this cast is inherently unsafe - it leaves the `mode` and `_cflags` undetermined. They are probably effectively bound to some memory area beyond the parameter values of the stack frame corresponding to the function call. Our guess is that incidentally `_cflags == 0x0000` for most of those calls, due to how the stack is structured. But sometimes `_cflags == 0xFFFF` which satisfies the condition in `w_save`, causes `(int)(*_cflags)` dereference attempt and leads to the segmentation fault we've encountered. ### Workaround Based on source code analysis, we have determined that always using `save` with a full set of arguments (including optional ones) will result in `w_save` being called via a 5-argument function pointer, which matches its signature and avoids the issue. Example configuration with workaround applied: ``` save("REG_SAR_REPLY", "location", "0", "0"); ``` After introducing this workaround on target environment we are no longer experiencing the problem. -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/3412 You are receiving this because you are subscribed to this thread. Message ID: <kamailio/kamailio/issues/3412(a)github.com>

5 months, 2 weeks

[kamailio/kamailio] Crash with "F_TCPCONN connection marked as bad" (Issue #3392)

by David Cunningham

We had a Kamailio 5.5.4 server crash. There were lots of the following errors repeated over and over in the Kamailio log: Mar 10 14:59:14 px1 /usr/sbin/kamailio[1375]: WARNING: <core> [core/tcp_read.c:1840]: handle_io(): F_TCPCONN connection marked as bad: 0x7f48e97ecdc8 id 0 fd -1 refcnt 0 ([]:0 -> []:0) Mar 10 14:59:14 px1 /usr/sbin/kamailio[1375]: CRITICAL: <core> [core/io_wait.h:596]: io_watch_del(): invalid fd -1, not in [0, 2) And in the syslog it said: Mar 10 14:59:14 px1 kernel: [731786.728781] kamailio[1363]: segfault at 10 ip 00007f48e6dde42d sp 00007ffc2d23ef00 error 4 in tls.so[7f48e6d9c000+47000] Mar 10 14:59:14 px1 kernel: [731786.728814] Code: 98 01 5c 24 28 41 29 dd 49 01 84 24 40 01 00 00 c7 44 24 6c 00 00 00 00 85 c9 0f 85 be 08 00 00 49 8b 94 24 90 01 00 00 31 f6 <48> 8b 7a 10 31 d2 e8 38 10 fc ff 85 c0 0f 8e 90 0d 00 00 45 31 db Is anyone able to advise whether this is a known issue, and if it's fixed in a more recent version? The only related bug report I found was issue #748 which was closed without resolution. Our Kamailio is installed from the Ubuntu 22.04 repository. -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/3392 You are receiving this because you are subscribed to this thread. Message ID: <kamailio/kamailio/issues/3392(a)github.com>

5 months, 2 weeks

[kamailio/kamailio] tls.reload during tls relaying cause tls memory double free (Issue #3319)

by JiangHai2011

### Description during tls relaying, do tls.reload repeatedly, tcp receiver task will crash ### Troubleshooting #### Reproduction (1)write a simple request_route logic in kamailio.cfg, as follows: request_route { add_local_rport(); $du = "sip:192.168.131.190:1001;transport=tls"; forward(); } (2)start sipp caller to kamailio tls:0.0.0.0:5061 and kamailio will relay this request to callee (3)at the same time, in another console, run the following cmds: while true; do /opt/kamailio/sbin/kamcmd tls.reload && sleep 0.1&& echo `date`; done; #### Debugging Data ``` (gdb) bt full #0 0x00007f69569e81f7 in raise () from /lib64/libc.so.6 No symbol table info available. #1 0x00007f69569e98e8 in abort () from /lib64/libc.so.6 No symbol table info available. #2 0x00000000006d59cf in tlsf_free (tlsf=0x7f6920869000, ptr=0x7f6927ca74b8, file=0x7f694ccb73e4 "tls: tls_init.c", function=0x7f694ccb8b7e <__FUNCTION__.23358> "ser_free", line=323, mname=0x7f694ccb73e0 "tls") at core/mem/tlsf_malloc.c:1031 control = 0x7f6920869000 block = 0x7f6927ca7488 __FUNCTION__ = "tlsf_free" #3 0x00000000006da1ee in tlsf_shm_free (tlsfmp=0x7f6920869000, p=0x7f6927ca74b8, file=0x7f694ccb73e4 "tls: tls_init.c", func=0x7f694ccb8b7e <__FUNCTION__.23358> "ser_free", line=323, mname=0x7f694ccb73e0 "tls") at core/mem/tlsf_malloc.c:1544 No locals. #4 0x00007f694cc68cea in ser_free (ptr=0x7f6927ca74b8, fname=0x7f694c6fba75 "crypto/err/err.c", fline=450) at tls_init.c:323 __FUNCTION__ = "ser_free" #5 0x00007f694c617de3 in CRYPTO_free (str=0x7f6927ca74b8, file=0x7f694c6fba75 "crypto/err/err.c", line=450) at crypto/mem.c:299 No locals. #6 0x00007f694c5e656a in ERR_clear_error () at crypto/err/err.c:450 i = 1 es = 0x7f69208d17e8 #7 0x00007f694c9f8fbc in state_machine (s=0x7f6927ca4e58, server=1) at ssl/statem/statem.c:311 buf = 0x0 cb = 0x0 st = 0x7f6927ca4ea0 ret = -1 ssret = 57 #8 0x00007f694c9f8f17 in ossl_statem_accept (s=0x7f6927ca4e58) at ssl/statem/statem.c:255 No locals. ---Type <return> to continue, or q <return> to quit--- #9 0x00007f694c9dfd81 in SSL_do_handshake (s=0x7f6927ca4e58) at ssl/ssl_lib.c:3661 ret = 1 #10 0x00007f694c9dbfb9 in SSL_accept (s=0x7f6927ca4e58) at ssl/ssl_lib.c:1652 No locals. #11 0x00007f694cc9048e in tls_accept (c=0x7f6927c9f2a8, error=0x7ffe3a31e894) at tls_server.c:468 ret = 1 ssl = 0x7f6927ca4e58 cert = 0x0 tls_c = 0x7f6927c9ed50 tls_log = 32617 __FUNCTION__ = "tls_accept" pkey = 0x0 #12 0x00007f694cc9ab97 in tls_h_read_f (c=0x7f6927c9f2a8, flags=0x7ffe3a31ece0) at tls_server.c:1173 r = 0x7f6927c9f3d0 bytes_free = 16383 bytes_read = 194 read_size = 16383 ssl_error = 0 ssl_read = 0 ssl = 0x7f6927ca4e58 rd_buf = "\026\003\001\000\275\001\000\000\271\003\003\357$\303\342a\362C\v\220\n\031Fs=E\267m\215\260\031\341\376\027A\213Ѱ)\\\251\036\336\000\000\070\300,\300\060\000\237̨̩̪\300+\300/\000\236\300$\300(\000k\300#\300'\000g\300\n\300\024\000\071\300\t\300\023\000\063\000\235\000\234\000=\000<\000\065\000/\000\377\001\000\000X\000\v\000\004\003\000\001\002\000\n\000\f\000\n\000\035\000\027\000\036\000\031\000\030\000#\000\000\000\026\000\000\000\027\000\000\000\r\000\060\000.\004\003\005\003\006\003\b\a\b\b\b\t\b\n\b\v\b\004\b\005\b\006\004\001\005\001\006\001\003\003\002\003\003\001\002\001\003\002\002\002\004\002\005\002\006\002\232\203\002?\267,\241/\\\331"... wr_buf = "\026\003\003\000\272\004\000\000\266\000\000\034 \000\260\201\227\230o\346/%W\246\306o&\210j\017@\036\352\064\240\---Type <return> to continue, or q <return> to quit--- 346\351(q\233\374\321\332D1|\rI\235\b`\022v^Xk\265\f\270a\243\260\373\311\t<o\v\324\245\205@\344\vz\016\005Vbud\254f\n\326!\306\nm>r]\271e\351\345w\214\200\037\t\265\307\064)\033.\273{1\351\326W,\262\264\267\241\237M\254\276\372\026\227j8\344#Aw\r\025ULM\021\245\222:\004a\006zm?\374\243\224\275\300\310AG\347\305\376\257\303\035I\215\064\035\215\021\300\210o\036A\373\037\231l\242_\324\017\312^\024\r\312\340yq\375?\317 \024\003\003\000\001\001\026\003\003\000"... rd = {buf = 0x7ffe3a30e890 "\026\003\001", pos = 0, used = 194, size = 65536} wr = {buf = 0x7ffe3a2fe890 "\026\003\003", pos = 0, used = 0, size = 65536} tls_c = 0x7f6927c9ed50 enc_rd_buf = 0x0 n = 0 flush_flags = 1 err_src = 0x7f694ccc1878 "TLS read:" ip_buf = "192.168.131.190", '\000' <repeats 48 times> x = 0 tls_dbg = 0 __FUNCTION__ = "tls_h_read_f" #13 0x00000000006b6509 in tcp_read_headers (c=0x7f6927c9f2a8, read_flags=0x7ffe3a31ece0) at core/tcp_read.c:441 bytes = 65535 remaining = 0 p = 0x7f6925192572 ": 100587 <sip:100587@Sipproxy.gs:5062>;tag=588\r\nTo: 100 <sip:100@sipproxy.gs:5061;transport=TLS>;tag=21794\r\nCall-ID: 588-49839(a)192.168.131.190\r\nCSeq: 1 INVITE\r\nServer: Grandstream UCM6301V1.2C 1.0.13."... r = 0x7f6927c9f3d0 mc = 622404320 body_len = 0 mfline = 0x0 mtransid = {s = 0x7f6925191f40 "\030\002", len = 622403416} __FUNCTION__ = "tcp_read_headers" #14 0x00000000006bdd81 in tcp_read_req (con=0x7f6927c9f2a8, bytes_read=0x7ffe3a31ece4, read_flags=0x7ffe3a31ece0) ---Type <return> to continue, or q <return> to quit--- at core/tcp_read.c:1469 bytes = -1 total_bytes = 0 resp = 1 size = 140729874770784 req = 0x7f6927c9f3d0 dst = {send_sock = 0x400000010, to = {s = {sa_family = 0, sa_data = "\300+\002\000\000\000\001\000\061:\006\000\000"}, sin = {sin_family = 0, sin_port = 11200, sin_addr = {s_addr = 2}, sin_zero = "\001\000\061:\006\000\000"}, sin6 = { sin6_family = 0, sin6_port = 11200, sin6_flowinfo = 2, sin6_addr = {__in6_u = { __u6_addr8 = "\001\000\061:\006\000\000\000\000F\265\000\000\000\000", __u6_addr16 = {1, 14897, 6, 0, 17920, 181, 0, 0}, __u6_addr32 = {976289793, 6, 11879936, 0}}}, sin6_scope_id = 8233784}, sas = {ss_family = 0, __ss_padding = "\300+\002\000\000\000\001\000\061:\006\000\000\000\000F\265\000\000\000\000\000\070\243}\000\004\274{ \020\000\000\000\020\000\000\000 \354\061:\371\273{ \002\000\000\000\000\000\000\000\024\000\000\000\000\000\000\000\001\000\000\000\001\000\000\000\a\000\000\000\000\000\000\000\000\000\300+\000\000\000\000\330\354\061:\376\177\000\000\b", '\000' <repeats 22 times>, __ss_align = 140729874770800}}, id = 1, send_flags = {f = 0, blst_imask = 0}, proto = 80 'P', proto_pad0 = -21 '\353', proto_pad1 = 14897} c = 58 ':' ret = 0 __FUNCTION__ = "tcp_read_req" #15 0x00000000006c29e7 in handle_io (fm=0x7f6952f58a58, events=1, idx=-1) at core/tcp_read.c:1780 ret = 8 n = 8 read_flags = RD_CONN_SHORT_READ con = 0x7f6927c9f2a8 s = 7 resp = 1 t = 0 ---Type <return> to continue, or q <return> to quit--- ee = 0x0 __FUNCTION__ = "handle_io" #16 0x00000000006b1729 in io_wait_loop_epoll (h=0xb54600 <io_w>, t=2, repeat=0) at core/io_wait.h:1070 n = 1 r = 0 fm = 0x7f6952f58a58 revents = 1 __FUNCTION__ = "io_wait_loop_epoll" #17 0x00000000006c5519 in tcp_receive_loop (unix_sock=16) at core/tcp_read.c:1976 __FUNCTION__ = "tcp_receive_loop" #18 0x0000000000535888 in tcp_init_children (woneinit=0x7ffe3a31f09c) at core/tcp_main.c:5227 r = 1 i = 5 reader_fd_1 = 16 pid = 0 si_desc = "tcp receiver (generic)\000\000\000\000\000\000\000\000\000\000@\304A\000\000\000\000\000SI\203\000\000\000\000\000\070\243}\000\000\000\000\000\000\000\300+\000\000\000\000\060\360\061:\376\177\000\000\347SW\000\000\000\000\000\060\360\061:\376\177\000\000\n\363e\000\000\000\000\000\340\357\061:\376\177\000\000)\310w\000\000\000\000\000\t\000\000\000\n\000\000\000\000\263\206 i\177\000" si = 0x0 __FUNCTION__ = "tcp_init_children" #19 0x000000000042d562 in main_loop () at main.c:1849 i = 0 pid = 37536 si = 0x0 si_desc = "\v\000\000\000z\000\000\000\004\000\000\000j\001\000\000\000\000\000\000\376\177\000\000\200p\000\000\000\000\000\000p\025\252\002\000\000\000\000 \261\206 i\177\000\000\240\243^Ni\177\000\000\000\000\000\000\000\000\000\000`\366\061:\376\177\00---Type <return> to continue, or q <return> to quit--- 0\000\230Y^Ni\177\000\000SI\203\000\000\000\000\000\070\243}\000\000\000\000\000\250\225^Ni\177\000\000\217U\252Vi\177\000\000\000\362\061:\376\177\000\000\060\000\000\000\060\000\000" nrprocs = 5143176 woneinit = 1 __FUNCTION__ = "main_loop" #20 0x0000000000436b1e in main (argc=7, argv=0x7ffe3a31f748) at main.c:3078 cfg_stream = 0x2a130a0 c = -1 r = 0 tmp = 0x7ffe3a32157d "" tmp_len = 0 port = 0 proto = 0 ahost = 0x0 aport = 0 options = 0x7dd4e0 ":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 = 2220745850 rfd = 4 debug_save = 0 debug_flag = 0 dont_fork_cnt = 0 n_lst = 0x7ffe3a31f600 p = 0x0 st = {st_dev = 18, st_ino = 104172, st_nlink = 2, st_mode = 16832, st_uid = 0, st_gid = 0, __pad0 = 0, st_rdev = 0, st_size = 40, st_blksize = 4096, st_blocks = 0, st_atim = {tv_sec = 1672026025, tv_nsec = 194902649}, st_mtim = { tv_sec = 1672281302, tv_nsec = 856611068}, st_ctim = {tv_sec = 1672281302, tv_nsec = 856611068}, __unused = {0, 0, 0}} ---Type <return> to continue, or q <return> to quit--- tbuf = "\216\377w\001", '\000' <repeats 12 times>, "\250\061\234Vi\177\000\000\000\360\212Wi\177", '\000' <repeats 90 times>, "\200\"\254\000\000\000\000\000\300\310A\000\000\000\000\000@\367\061:\376\177", '\000' <repeats 26 times>, "\336\310jWi\177\000\000\001", '\000' <repeats 23 times>... option_index = 0 long_options = {{name = 0x7df90f "help", has_arg = 0, flag = 0x0, val = 104}, {name = 0x7da7b4 "version", has_arg = 0, flag = 0x0, val = 118}, {name = 0x7df914 "alias", has_arg = 1, flag = 0x0, val = 1024}, {name = 0x7df91a "subst", has_arg = 1, flag = 0x0, val = 1025}, {name = 0x7df920 "substdef", has_arg = 1, flag = 0x0, val = 1026}, { name = 0x7df929 "substdefs", has_arg = 1, flag = 0x0, val = 1027}, {name = 0x7df933 "server-id", has_arg = 1, flag = 0x0, val = 1028}, {name = 0x7df93d "loadmodule", has_arg = 1, flag = 0x0, val = 1029}, { name = 0x7df948 "modparam", has_arg = 1, flag = 0x0, val = 1030}, {name = 0x7df951 "log-engine", has_arg = 1, flag = 0x0, val = 1031}, {name = 0x7df95c "debug", has_arg = 1, flag = 0x0, val = 1032}, {name = 0x7df962 "cfg-print", has_arg = 0, flag = 0x0, val = 1033}, {name = 0x7df96c "atexit", has_arg = 1, flag = 0x0, val = 1034}, {name = 0x0, has_arg = 0, flag = 0x0, val = 0}} __FUNCTION__ = "main" (gdb) (gdb) info locals cfg_stream = 0x2a130a0 c = -1 r = 0 tmp = 0x7ffe3a32157d "" tmp_len = 0 port = 0 proto = 0 ahost = 0x0 aport = 0 options = 0x7dd4e0 ":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 = 2220745850 rfd = 4 debug_save = 0 debug_flag = 0 dont_fork_cnt = 0 n_lst = 0x7ffe3a31f600 p = 0x0 st = {st_dev = 18, st_ino = 104172, st_nlink = 2, st_mode = 16832, st_uid = 0, st_gid = 0, __pad0 = 0, st_rdev = 0, st_size = 40, st_blksize = 4096, st_blocks = 0, st_atim = {tv_sec = 1672026025, tv_nsec = 194902649}, st_mtim = {tv_sec = 1672281302, tv_nsec = 856611068}, st_ctim = {tv_sec = 1672281302, tv_nsec = 856611068}, __unused = {0, 0, 0}} tbuf = "\216\377w\001", '\000' <repeats 12 times>, "\250\061\234Vi\177\000\000\000\360\212Wi\177", '\000' <repeats 90 times>, "\200\"\254\000\000\000\000\000\300\310A\000\000\000\000\000@\367\061:\376\177", '\000' <repeats 26 times>, "\336\310jWi\177\000\000\001", '\000' <repeats 23 times>... option_index = 0 long_options = {{name = 0x7df90f "help", has_arg = 0, flag = 0x0, val = 104}, {name = 0x7da7b4 "version", has_arg = 0, flag = 0x0, val = 118}, {name = 0x7df914 "alias", has_arg = 1, flag = 0x0, val = 1024}, {name = 0x7df91a "subst", has_arg = 1, flag = 0x0, ---Type <return> to continue, or q <return> to quit--- val = 1025}, {name = 0x7df920 "substdef", has_arg = 1, flag = 0x0, val = 1026}, {name = 0x7df929 "substdefs", has_arg = 1, flag = 0x0, val = 1027}, {name = 0x7df933 "server-id", has_arg = 1, flag = 0x0, val = 1028}, {name = 0x7df93d "loadmodule", has_arg = 1, flag = 0x0, val = 1029}, {name = 0x7df948 "modparam", has_arg = 1, flag = 0x0, val = 1030}, { name = 0x7df951 "log-engine", has_arg = 1, flag = 0x0, val = 1031}, {name = 0x7df95c "debug", has_arg = 1, flag = 0x0, val = 1032}, {name = 0x7df962 "cfg-print", has_arg = 0, flag = 0x0, val = 1033}, {name = 0x7df96c "atexit", has_arg = 1, flag = 0x0, val = 1034}, {name = 0x0, has_arg = 0, flag = 0x0, val = 0}} __FUNCTION__ = "main" (gdb) list 1978 int main(int argc, char** argv) 1979 { 1980 1981 FILE* cfg_stream; 1982 int c,r; 1983 char *tmp; 1984 int tmp_len; 1985 int port; 1986 int proto; 1987 char *ahost = NULL; ``` #### Log Messages #### SIP Traffic ### Possible Solutions ### Additional Information * **Kamailio Version** - output of `kamailio -v` ``` version: kamailio 5.6.2 (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 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 on 10:33:27 Dec 29 2022 with gcc 4.9.4 ``` * **Operating System**:  ``` Linux localhost.localdomain 3.10.0-327.el7.x86_64 #1 SMP Thu Nov 19 22:10:57 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux ``` -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/3319 You are receiving this because you are subscribed to this thread. Message ID: <kamailio/kamailio/issues/3319(a)github.com>

5 months, 2 weeks

[kamailio/kamailio] kamailio crash alert (Issue #3290)

by 6ecbl

### Description crashes the server, raised by qm_debug_check_frag()[?] ### Troubleshooting #### Reproduction happens randomly #### Debugging Data ``` [New LWP 13364] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Core was generated by `/var/lib/ums/sbin/kamailio -m 2048 -M 12 -P /var/run/kamailio/kamailio.pid -f /'. Program terminated with signal SIGSEGV, Segmentation fault. #0 __strlen_avx2 () at ../sysdeps/x86_64/multiarch/strlen-avx2.S:65 65 ../sysdeps/x86_64/multiarch/strlen-avx2.S: No such file or directory. (gdb) bt full #0 __strlen_avx2 () at ../sysdeps/x86_64/multiarch/strlen-avx2.S:65 No locals. #1 0x00007fbaf0bf99ef in _IO_vfprintf_internal (s=s@entry=0x1874040, format=format@entry=0xa6217c "%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=0x7ffc043b3b60) at vfprintf.c:1638 len = <optimized out> string_malloced = 0 step0_jumps = {0, 3637, 3213, 3109, 4653, 2997, 4437, 4037, 3717, 4869, 4773, 3397, 4557, 4549, 3589, 4981, 3701, 4757, 3317, 2021, 1429, 1221, 2261, 1701, 1653, 797, 1773, 437, 437, 4333} space = 0 is_short = 0 use_outdigits = 0 outc = <optimized out> step1_jumps = {0, 0, 0, 0, 0, 0, 0, 0, 0, 4869, 4773, 3397, 4557, 4549, 3589, 4981, 3701, 4757, 3317, 2021, 1429, 1221, 2261, 1701, 1653, 797, 1773, 437, 437, 0} group = 0 prec = <optimized out> step2_jumps = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4773, 3397, 4557, 4549, 3589, 4981, 3701, 4757, 3317, 2021, 1429, 1221, 2261, 1701, 1653, 797, 1773, 437, 437, 0} string = 0x8 <error: Cannot access memory at address 0x8> 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, 3493, 0, 0, 0, 3589, 4981, 3701, 4757, 3317, 0, 0, 0, 0, 1701, 0, 0, 0, 0, 0, 0} alt = 0 showsign = 0 is_long = <optimized out> is_char = <optimized out> pad = 32 ' ' step3b_jumps = {0 <repeats 11 times>, 4557, 0, 0, 3589, 4981, 3701, 4757, 3317, 2021, 1429, 1221, 2261, 1701, 1653, 797, 1773, 0, 0, 0} step4_jumps = {0 <repeats 14 times>, 3589, 4981, 3701, 4757, 3317, 2021, 1429, 1221, 2261, 1701, 1653, 797, 1773, 0, 0, 0} args_value = <optimized out> is_negative = <optimized out> number = <optimized out> base = <optimized out> the_arg = {pa_wchar = 10882210 L'\xa60ca2', pa_int = 10882210, pa_long_int = 10882210, pa_long_long_int = 10882210, pa_u_int = 10882210, pa_u_long_int = 10882210, pa_u_long_long_int = 10882210, pa_double = 5.3765261118300716e-317, pa_long_double = <invalid float value>, pa_string = 0xa60ca2 "fragm. from qm_malloc", pa_wstring = 0xa60ca2 L"\x67617266\x66202e6d\x206d6f72\x6d5f6d71\x6f6c6c61\x633c0063\x3e65726f\x6f635b20\x6d2f6572\x712f6d65\x6c616d5f\x2e636f6c\x31343a63\x203a5d39\x64322500\x29642528\x3a732520\x2a2e2520\x25732573\x71732573\x616d5f6d\x636f6c6c\x2c702528\x756c2520\x65722029\x6e727574\x64612073\x73657264\x70252073\x61726620\x25202e67\x73282070\x3d657a69\x29756c25\x206e6f20\x2d206425\x68206874\xa7469\x726f633c\x5b203e65\x65726f63\x6d656d2f\x6d5f712f\x6f6c6c61\x3a632e63\x5d323334\x2500203a\x25286432\x25202964\x25203a73\x25732a2e\x25732573\x5f6d7173\x6c6c616d\x2528636f\x25202c70\x2029756c\x6c6c6163\x66206465\x206d6f72\x203a7325\x25287325\x202c2964\x75646f6d\x203a656c\x203b7325\x65657246\x61726620\x6e656d67\x6f6e2074\x6f662074\x21646e75\x6d71000a\x6572665f\x633c0065\x3e65726f\x6f635b20\x6d2f6572\x712f6d65\x6c616d5f\x2e636f6c\x38343a63\x203a5d32\x64322500\x29642528\x3a732520\x2a2e2520\x25732573\x71732573\x72665f6d\x25286565\x25202c70\x202c2970\x6c6c6163\x66206465\x206d6f72\x203a7325\x25287325\xa2964\x726f633c\x5b203e65\x65726f63\x6d656d2f\x6d5f712f\x6f6c6c61\x3a632e63\x5d373834\x2500203a\x25286432\x25202964\x25203a73\x25732a2e\x25732573\x52415773\x474e494e\x7266203a\x30286565\x61632029\x64656c6c\x6f726620\x7325206d\x7325203a\x29642528\x633c000a\x3e65726f\x6f635b20\x6d2f6572\x712f6d65\x6c616d5f\x2e636f6c\x39343a63\x203a5d38\x64322500\x29642528\x3a732520\x2a2e2520\x25732573\x42732573\x203a4755\x20646162\x6e696f70\x20726574\x28207025\x2074756f\x6d20666f\x726f6d65\x6c622079\x216b636f\x61632029\x64656c6c\x6f726620\x7325206d\x7325203a\x29642528\x61202d20\x74726f62\xa676e69\x6f633c00\x203e6572\x726f635b\x656d2f65\x5f712f6d\x6c6c616d\x632e636f\x3230353a\x203a5d\x28643225\x20296425\x203a7325\x732a2e25\x73257325\x55427325\x62203a47\x70206461\x746e696f\x25207265\x6f282070\x6f207475\x656d2066\x79726f6d\x6f6c6220\x29216b63\x6c616320\x2064656c\x6d6f7266\x3a732520\x28732520\x20296425\x6769202d\x69726f6e\xa676e\x726f633c\x5b203e65\x65726f63\x6d656d2f\x6d5f712f\x6f6c6c61\x3a632e63\x5d363135\x2500203a"..., pa_pointer = 0xa60ca2, pa_user = 0xa60ca2} spec = 115 's' _buffer = {__routine = 0xe043b3a30, __arg = 0xaab0000000000000, __canceltype = 70989632, __prev = 0x87aa86 <qm_find_free+70>} _avail = <optimized out> thousands_sep = 0x0 grouping = 0xffffffffffffffff <error: Cannot access memory at address 0xffffffffffffffff> done = 223 f = 0xa62203 "s:%lu. Exec from %s:%u.\n" lead_str_end = 0xa6217c "%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 = '\000' <repeats 88 times>, "\035\270\314\357\272\177", '\000' <repeats 22 times>, "\020\000\000\000\000\000\000\000\000\000|\266\340\066;\004\374\177\000\000\221\222\207\000\000\000\000\000\003\b\000\000\000\000\000\000\001\b\000\000\003\b\000\000\220\301\264o\272\177\000\000\220\301\264o\272\177\000\000\360-+y\272\177\000\000\000@\261o\272\177\000\000@7;\004\374\177\000\000"... workstart = 0x0 workend = <optimized out> ap_save = {{gp_offset = 16, fp_offset = 48, overflow_arg_area = 0x7ffc043b3c40, reg_save_area = 0x7ffc043b3b80}} nspecs_done = 10 save_errno = 0 readonly_format = 0 __PRETTY_FUNCTION__ = "_IO_vfprintf_internal" __result = <optimized out> #2 0x00007fbaf0c9bc68 in __GI___vsyslog_chk (pri=<optimized out>, flag=-1, fmt=<optimized out>, ap=0x7ffc043b3b60) at ../misc/syslog.c:220 now_tm = {tm_sec = 47, tm_min = 6, tm_hour = 6, tm_mday = 1, tm_mon = 11, tm_year = 122, tm_wday = 4, tm_yday = 334, tm_isdst = 0, tm_gmtoff = -28800, tm_zone = 0x175a950 "PST"} now = 1669903607 fd = <optimized out> f = 0x1874040 buf = 0x0 bufsize = 0 msgoff = 21 saved_errno = 0 failbuf = "\000\000\000\000\001", '\000' <repeats 23 times> clarg = <optimized out> #3 0x00007fbaf0c9bd4c in __syslog (pri=<optimized out>, fmt=<optimized out>) at ../misc/syslog.c:117 ap = {{gp_offset = 48, fp_offset = 48, overflow_arg_area = 0x7ffc043b3c80, reg_save_area = 0x7ffc043b3b80}} #4 0x000000000087b7e1 in qm_debug_check_frag (qm=0x7fba6fb14000, f=0x7fba792aa810, file=0x7fbaeff5065c "tls: tls_init.c", line=293, efile=0xa61ea3 "core/mem/q_malloc.c", eline=391) at core/mem/q_malloc.c:123 __llevel = -3 p = 0x7ffc043b41a0 #5 0x0000000000879b37 in qm_malloc (qmp=0x7fba6fb14000, size=120, file=0x7fbaeff5065c "tls: tls_init.c", func=0x7fbaeff5066c "ser_malloc", line=293, mname=0x7fbaeff4e021 "tls") at core/mem/q_malloc.c:391 qm = 0x7fba6fb14000 f = 0x7fba792aa810 hash = 710 list_cntr = 1 #6 0x000000000088fd7a in qm_shm_malloc (qmp=0x7fba6fb14000, size=120, file=0x7fbaeff5065c "tls: tls_init.c", func=0x7fbaeff5066c "ser_malloc", line=293, mname=0x7fbaeff4e021 "tls") at core/mem/q_malloc.c:1227 r = 0x7fba792b6fd8 #7 0x00007fbaefee3b8e in ser_malloc (size=120, fname=0x7fbaefd6dab1 "crypto/bio/bio_lib.c", fline=73) at tls_init.c:293 No locals. #8 0x00007fbaefcc8e51 in CRYPTO_zalloc () from /var/lib/ums/lib/libcrypto.so.1.1 No symbol table info available. #9 0x00007fbaefbc449e in BIO_new () from /var/lib/ums/lib/libcrypto.so.1.1 No symbol table info available. #10 0x00007fbaefe632a0 in ssl_init_wbio_buffer () from /var/lib/ums/lib/libssl.so.1.1 No symbol table info available. #11 0x00007fbaefe748e3 in state_machine () from /var/lib/ums/lib/libssl.so.1.1 No symbol table info available. #12 0x00007fbaefee9fc8 in tls_accept (c=0x7fba792a3a10, error=0x7ffc043d5fc8) at tls_server.c:468 ret = 16383 ssl = 0x7fba792abf78 cert = 0x7ffc043b4d80 tls_c = 0x7fba792abee0 tls_log = 0 pkey = 0x0 #13 0x00007fbaefefc11c in tls_h_read_f (c=0x7fba792a3a10, flags=0x7ffc043d844c) at tls_server.c:1172 r = 0x7fba792a3b38 bytes_free = 16383 bytes_read = 296 read_size = 16383 ssl_error = 0 ssl_read = 0 ssl = 0x7fba792abf78 rd_buf = "\026\003\001\001#\001\000\001\037\003\003\236\244\005YYR5\"\367\370\213\352p\340\250~\020\376\a\265\224\360\064ՃvF\361\066\242\274\300\000\000\202\300\060\300,\300(\300$\300\024\300\n\000\245\000\243\000\241\000\237\000k\000j\000i\000h\000\071\000\070\000\067\000\066\000\210\000\207\000\206\000\205\300\062\300.\300*\300&\300\017\300\005\000\235\000=\000\065\000\204\300/\300+\300'\300#\300\023\300\t\000\244\000\242\000\240\000\236\000g\000@\000?\000>\000\063\000\062\000\061\000\060\000E\000D\000C\000B\300\061\300-\300)\300%\300\016\300\004\000\234\000<\000/\000A\000\377\001\000\000t\000\000\000\033\000\031\000\000\026"... wr_buf = '\000' <repeats 1856 times>... rd = {buf = 0x7ffc043c5fb0 "\026\003\001\001#\001", pos = 0, used = 296, size = 65536} wr = {buf = 0x7ffc043b5fb0 "", pos = 0, used = 0, size = 65536} tls_c = 0x7fba792abee0 enc_rd_buf = 0x0 n = 0 flush_flags = 0 err_src = 0x7fbaeff51207 "TLS read:" ip_buf = '\000' <repeats 63 times> x = 0 tls_dbg = 0 #14 0x0000000000801508 in tcp_read_headers (c=0x7fba792a3a10, read_flags=0x7ffc043d844c) at core/tcp_read.c:457 bytes = 32698 remaining = 2013924776 p = 0xffff780a14b3 <error: Cannot access memory at address 0xffff780a14b3> r = 0x7fba792a3b38 mc = 32698 body_len = 29151 mfline = 0x33100000080 <error: Cannot access memory at address 0x33100000080> mtransid = {s = 0x400000002 <error: Cannot access memory at address 0x400000002>, len = -2099512625} #15 0x00000000008099bd in tcp_read_req (con=0x7fba792a3a10, bytes_read=0x7ffc043d8450, read_flags=0x7ffc043d844c) at core/tcp_read.c:1472 bytes = -1 total_bytes = 0 resp = 1 size = 140720379622384 req = 0x7fba792a3b38 dst = {send_sock = 0x7fbaf0034118, to = {s = {sa_family = 2, sa_data = "\260Y\317\372ۂ\000\000\000\000\000\000\000"}, sin = {sin_family = 2, sin_port = 22960, sin_addr = {s_addr = 2195454671}, sin_zero = "\000\000\000\000\000\000\000"}, sin6 = {sin6_family = 2, sin6_port = 22960, sin6_flowinfo = 2195454671, sin6_addr = {__in6_u = { __u6_addr8 = "\000\000\000\000\000\000\000\000H\360\264o\272\177\000", __u6_addr16 = {0, 0, 0, 0, 61512, 28596, 32698, 0}, __u6_addr32 = {0, 0, 1874128968, 32698}}}, sin6_scope_id = 160}, sas = {ss_family = 2, __ss_padding = "\260Y\317\372ۂ\000\000\000\000\000\000\000\000H\360\264o\272\177\000\000\240\000\000\000\200\a\000\000\243\276\202a\005\000\000\000\377\377\377\377\001\000\000\000\200%\000\000\200%\000\000\024\000\000\000\000\000\000\000\001\000\000\000\001\000\000\000s\000\000\000\272\177\000\000\270s=\004\374\177\000\000\310s=\004\374\177\000\000\070hPr\272\177\000\000\b\000\000\000\377\377\377\377@\204=\004\374\177\000", __ss_align = 8}}, id = -1, send_flags = {f = 0, blst_imask = 0}, proto = 0 '\000', proto_pad0 = 0 '\000', proto_pad1 = 0} c = 54 '6' ret = 0 #16 0x000000000082310b in handle_io (fm=0x7fbaf01ff0b0, events=1, idx=-1) at core/tcp_read.c:1782 ret = 8 n = 8 read_flags = RD_CONN_SHORT_READ con = 0x7fba792a3a10 s = 115 resp = 1 t = 1646043924 ee = 0x0 #17 0x000000000081fee0 in io_wait_loop_epoll (h=0xb51830 <io_w>, t=2, repeat=0) at core/io_wait.h:1070 n = 1 r = 0 fm = 0x7fbaf01ff0b0 revents = 1 #18 0x000000000081341e in tcp_receive_loop (unix_sock=44) at core/tcp_read.c:1978 No locals. #19 0x00000000005fc385 in tcp_init_children (woneinit=0x7ffc043da918) at core/tcp_main.c:5153 r = 0 i = 7 reader_fd_1 = 44 pid = 0 si_desc = "tcp receiver (generic)\000\000\a\000\000\000\000\000\000\000\320[\003\360\272\177\000\000P\027\036\360\272\177\000\000\300\216=\004\374\177\000\000\234\b\232\000\000\000\000\000\060\375\210\000\000\000\000\000\360\311=\004\374\177\000\000\000\004\000\000\001\000\000\000H\360\264o\272\177\000\000\000\217=\004\374\177\000\000,\256\232\000\000\000\000\000\350\322\037\360\000\000\000\000pR\003\360$\000\000" si = 0x0 #20 0x0000000000439e28 in main_loop () at main.c:1857 i = 8 pid = 13357 si = 0x0 si_desc = "udp receiver child=7 sock=127.0.0.1:5060\000\060\066\060", '\000' <repeats 12 times>, "\260\373A", '\000' <repeats 21 times>, "\240\251=\004\374\177\000\000m\361}\000\000\000\000\000\300x\327\357\272\177\000\000\000\000\000\000\004\000\000\000\210\033\272", '\000' <repeats 12 times> nrprocs = 8 woneinit = 1 #21 0x0000000000448d4d in main (argc=9, argv=0x7ffc043dc9f8) at main.c:3053 long_options = {{name = 0xa7fe94 "help", has_arg = 0, flag = 0x0, val = 104}, {name = 0xa2a4bd "version", has_arg = 0, flag = 0x0, val = 118}, {name = 0xa3e626 "alias", has_arg = 1, flag = 0x0, val = 1024}, {name = 0xa28a8f "subst", has_arg = 1, flag = 0x0, val = 1025}, {name = 0xa28a95 "substdef", has_arg = 1, flag = 0x0, val = 1026}, {name = 0xa28a9e "substdefs", has_arg = 1, flag = 0x0, val = 1027}, {name = 0xa28aa8 "server-id", has_arg = 1, flag = 0x0, val = 1028}, {name = 0xa28ab2 "loadmodule", has_arg = 1, flag = 0x0, val = 1029}, {name = 0xa28abd "modparam", has_arg = 1, flag = 0x0, val = 1030}, {name = 0xa28ac6 "log-engine", has_arg = 1, flag = 0x0, val = 1031}, {name = 0xa2a5cd "debug", has_arg = 1, flag = 0x0, val = 1032}, { name = 0xa28ad1 "cfg-print", has_arg = 0, flag = 0x0, val = 1033}, {name = 0xa28adb "atexit", has_arg = 1, flag = 0x0, val = 1034}, {name = 0x0, has_arg = 0, flag = 0x0, val = 0}} cfg_stream = 0x1691290 c = -1 r = 0 tmp = 0x7ffc043dd7b6 "" tmp_len = 0 port = 10641941 proto = 0 ahost = 0x0 aport = 0 options = 0xa28ae2 ":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 = 2591128234 rfd = 4 debug_save = 0 debug_flag = 0 dont_fork_cnt = 0 n_lst = 0x0 p = 0x0 st = {st_dev = 21, st_ino = 1379545578, st_nlink = 2, st_mode = 16877, st_uid = 990, st_gid = 990, __pad0 = 0, st_rdev = 0, st_size = 40, st_blksize = 4096, st_blocks = 0, st_atim = { tv_sec = 1669273250, tv_nsec = 445763824}, st_mtim = {tv_sec = 1669273250, tv_nsec = 445763824}, st_ctim = {tv_sec = 1669273250, tv_nsec = 445763824}, __glibc_reserved = {0, 0, 0}} tbuf = '\000' <repeats 24 times>, "\200\037\000\000\377\377\000\000kage/lib/mysql:", '\000' <repeats 153 times>... option_index = 0 ``` #### Log Messages ``` /var/lib/ums/sbin/kamailio[13339]: ALERT: <core> [main.c:789]: handle_sigs(): child process 13364 exited by a signal 11 /var/lib/ums/sbin/kamailio[13339]: ALERT: <core> [main.c:792]: handle_sigs(): core was generated /var/lib/ums/sbin/kamailio[13339]: INFO: <core> [main.c:813]: handle_sigs(): terminating due to SIGCHLD /var/lib/ums/sbin/kamailio[13371]: INFO: <core> [main.c:868]: sig_usr(): signal 15 received /var/lib/ums/sbin/kamailio[13370]: INFO: <core> [main.c:868]: sig_usr(): signal 15 received /var/lib/ums/sbin/kamailio[13367]: INFO: <core> [main.c:868]: sig_usr(): signal 15 received /var/lib/ums/sbin/kamailio[13365]: INFO: <core> [main.c:868]: sig_usr(): signal 15 received /var/lib/ums/sbin/kamailio[13366]: INFO: <core> [main.c:868]: sig_usr(): signal 15 received /var/lib/ums/sbin/kamailio[13360]: INFO: <core> [main.c:868]: sig_usr(): signal 15 received /var/lib/ums/sbin/kamailio[13369]: INFO: <core> [main.c:868]: sig_usr(): signal 15 received /var/lib/ums/sbin/kamailio[13350]: INFO: <core> [main.c:868]: sig_usr(): signal 15 received /var/lib/ums/sbin/kamailio[13353]: INFO: <core> [main.c:868]: sig_usr(): signal 15 received /var/lib/ums/sbin/kamailio[13356]: INFO: <core> [main.c:868]: sig_usr(): signal 15 received /var/lib/ums/sbin/kamailio[13340]: INFO: <core> [main.c:868]: sig_usr(): signal 15 received /var/lib/ums/sbin/kamailio[13355]: INFO: <core> [main.c:868]: sig_usr(): signal 15 received /var/lib/ums/sbin/kamailio[13348]: INFO: <core> [main.c:868]: sig_usr(): signal 15 received /var/lib/ums/sbin/kamailio[13354]: INFO: <core> [main.c:868]: sig_usr(): signal 15 received /var/lib/ums/sbin/kamailio[13351]: INFO: <core> [main.c:868]: sig_usr(): signal 15 received /var/lib/ums/sbin/kamailio[13349]: INFO: <core> [main.c:868]: sig_usr(): signal 15 received /var/lib/ums/sbin/kamailio[13347]: INFO: <core> [main.c:868]: sig_usr(): signal 15 received /var/lib/ums/sbin/kamailio[13344]: INFO: <core> [main.c:868]: sig_usr(): signal 15 received /var/lib/ums/sbin/kamailio[13342]: INFO: <core> [main.c:868]: sig_usr(): signal 15 received /var/lib/ums/sbin/kamailio[13343]: INFO: <core> [main.c:868]: sig_usr(): signal 15 received /var/lib/ums/sbin/kamailio[13346]: INFO: <core> [main.c:868]: sig_usr(): signal 15 received /var/lib/ums/sbin/kamailio[13345]: INFO: <core> [main.c:868]: sig_usr(): signal 15 received /var/lib/ums/sbin/kamailio[13341]: INFO: <core> [main.c:868]: sig_usr(): signal 15 received /var/lib/ums/sbin/kamailio[13357]: INFO: <core> [main.c:868]: sig_usr(): signal 15 received /var/lib/ums/sbin/kamailio[13363]: INFO: <core> [main.c:868]: sig_usr(): signal 15 received /var/lib/ums/sbin/kamailio[13359]: INFO: <core> [main.c:868]: sig_usr(): signal 15 received /var/lib/ums/sbin/kamailio[13362]: INFO: <core> [main.c:868]: sig_usr(): signal 15 received /var/lib/ums/sbin/kamailio[13361]: INFO: <core> [main.c:868]: sig_usr(): signal 15 received /var/lib/ums/sbin/kamailio[13358]: INFO: <core> [main.c:868]: sig_usr(): signal 15 received ``` ### Additional Information * **Kamailio Version** ``` version: kamailio 5.5.4 (x86_64/linux) 54c9df 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: 54c9df compiled on 09:03:48 Nov 17 2022 with clang 9.0 ``` * **Operating System**: ``` Distributor ID: Debian Description: Debian GNU/Linux 10 (buster) Release: 10 Codename: buster ``` -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/3290 You are receiving this because you are subscribed to this thread. Message ID: <kamailio/kamailio/issues/3290(a)github.com>

5 months, 2 weeks

[kamailio/kamailio] pua_usrloc doesn't send PUBLISH requests when a AOR has been removed by usrloc keepalive timeout (Issue #3273)

by admin-toneca

Hello, module pua_usrloc doesn't send PUBLISH when AOR has been removed by nathelper or usrloc keepalive timeout. modparam("usrloc", "timer_interval", 30) modparam("usrloc", "timer_procs", 1) modparam("usrloc", "use_domain", MULTIDOMAIN) /* enable DB persistency for location entries */ #!ifdef WITH_USRLOCDB modparam("usrloc", "db_url", DBURL_USRLOC) modparam("usrloc", "db_mode", 1) #!endif modparam("usrloc", "ka_mode", 1) modparam("usrloc", "ka_from", KEEPALIVE_FROM) modparam("usrloc", "ka_timeout", 120) modparam("presence", "db_url", FSDBURL) modparam("presence", "presentity_table", "sbc_presentity") modparam("presence", "active_watchers_table", "sbc_active_watchers") modparam("presence", "watchers_table", "sbc_watchers") modparam("presence_xml", "db_url", FSDBURL) modparam("presence_xml", "force_active", 1) modparam("presence_xml", "disable_bla", 0) modparam("presence_dialoginfo", "force_dummy_dialog", 1) modparam("presence_dialoginfo", "force_single_dialog", 1) modparam("pua", "db_url", FSDBURL) modparam("pua", "db_table", "sbc_pua") modparam("pua_usrloc", "default_domain", HOSTNAME) modparam("pua_dialoginfo", "include_callid", 0) modparam("pua_dialoginfo", "include_tags", 0) modparam("pua_dialoginfo", "include_localremote", 0) ### Additional Information ``` version: kamailio 5.6.2 (x86_64/linux) 54a9c1 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: 54a9c1 compiled on 15:40:44 Nov 1 2022 with gcc 9.4.0 ``` * **Operating System**: ``` No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 20.04.5 LTS Release: 20.04 Codename: focal ``` -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/3273 You are receiving this because you are subscribed to this thread. Message ID: <kamailio/kamailio/issues/3273(a)github.com>

5 months, 2 weeks

[kamailio/kamailio] No CDR is written on failover (Issue #3254)

by Earn330

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 months, 2 weeks

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sr-dev September 2023