sr-dev September 2018

sr-dev@lists.kamailio.org

24 participants
331 discussions

[kamailio/kamailio] coredump when used append_body_part (#1631)

by sergey-safarov

### Description I want convert `application/sdp` body of INVITE message to `multipart/mixed`. For this used [contruction](https://kamailio.org/docs/modules/devel/modules/textops.html#t… ``` set_body_multipart("test", "text/plain", "delimiter"); msg_apply_changes(); $var(b) = "7e Od 04 55 75 69 20 4d 61 6b 65 43 61 6c 6c" append_body_part("$var(b)", "application/vnd.cirpack.isdn-ext", "signal;handling=required"); ``` For some reason `msg_apply_changes` is not applied and then `append_body_part` causes coredump. ### Troubleshooting #### Reproduction On alpine dist or on docker contained `kamailio/kamailio-ci` need add load [kazoo config](https://github.com/2600hz/kazoo-configs-kamailio) and apply this patch ``` diff --git a/kamailio/default.cfg b/kamailio/default.cfg index bc4a084..4b85642 100644 --- a/kamailio/default.cfg +++ b/kamailio/default.cfg @@ -334,6 +334,13 @@ route route(AUTHORIZATION_CHECK); #!endif + if (is_method("INVITE") && isflagset(FLAG_INTERNALLY_SOURCED)) { + set_body_multipart(); + msg_apply_changes(); + $var(b) = "7e Od 04 55 75 69 20 4d 61 6b 65 43 61 6c 6c"; + append_body_part("$var(b)", "application/vnd.cirpack.isdn-ext", "signal;handling=required"); + } + route(HANDLE_MESSAGE_WRAPPER); #!ifdef PRESENCE_ROLE ``` Then make call to other phone. #### Debugging Data ``` (gdb) bt #0 0x00007f1235f96f1b in __syscall4 (a4=<optimized out>, a3=<optimized out>, a2=<optimized out>, a1=<optimized out>, n=<optimized out>) at ./arch/x86_64/syscall_arch.h:38 #1 __restore_sigs (set=set@entry=0x7ffc151162d0) at src/signal/block.c:43 #2 0x00007f1235f97035 in raise (sig=sig@entry=6) at src/signal/raise.c:13 #3 0x00007f1235f6efb4 in abort () at src/exit/abort.c:9 #4 0x00005598707495a2 in free_lump (lmp=0x7f1235e76478) at core/data_lump.c:464 #5 0x000055987074965d in free_lump_list (l=l@entry=0x7f1235e763d8) at core/data_lump.c:498 #6 0x000055987074983a in del_nonshm_lump (lump_list=lump_list@entry=0x7f1235e737b8) at core/data_lump.c:647 #7 0x0000559870785c43 in replace_body (msg=msg@entry=0x7f1235e73208, txt=...) at core/msg_translator.c:1667 #8 0x000055987078d205 in check_boundaries (msg=msg@entry=0x7f1235e73208, send_info=send_info@entry=0x7f12322d6df8) at core/msg_translator.c:1874 #9 0x000055987078d5d3 in build_req_buf_from_sip_req (msg=msg@entry=0x7f1235e73208, returned_len=returned_len@entry=0x7ffc151166fc, send_info=0x7f12322d6df8, mode=mode@entry=128) at core/msg_translator.c:1979 #10 0x00007f123602a1ec in prepare_new_uac (t=t@entry=0x7f12322d6b90, i_req=i_req@entry=0x7f1235e73208, branch=branch@entry=0, uri=<optimized out>, uri@entry=0x7f1235e73480, path=<optimized out>, next_hop=<optimized out>, fsocket=0x7f1235e5ba50, snd_flags=..., fproto=0, flags=0, instance=<optimized out>, ruid=<optimized out>, location_ua=<optimized out>) at t_fwd.c:474 #11 0x00007f123602b665 in add_uac (t=t@entry=0x7f12322d6b90, request=request@entry=0x7f1235e73208, uri=0x7f1235e73480, next_hop=<optimized out>, path=<optimized out>, proxy=proxy@entry=0x0, fsocket=0x7f1235e5ba50, snd_flags=..., proto=0, flags=0, instance=0x7f1235e73850, ruid=0x7f1235e73868, location_ua=0x7f1235e73878) at t_fwd.c:800 #12 0x00007f12360307b8 in t_forward_nonack (t=0x7f12322d6b90, p_msg=p_msg@entry=0x7f1235e73208, proxy=proxy@entry=0x0, proto=proto@entry=0) at t_fwd.c:1680 #13 0x00007f123603ee65 in t_relay_to (p_msg=0x7f1235e73208, proxy=0x0, proto=0, replicate=0) at t_funcs.c:331 #14 0x000055987076fbb8 in do_action (h=h@entry=0x7ffc15118360, a=a@entry=0x7f1235bbf528, msg=msg@entry=0x7f1235e73208) at core/action.c:1073 #15 0x000055987076ac5d in run_actions (h=h@entry=0x7ffc15118360, a=0x7f1235bb1c28, msg=msg@entry=0x7f1235e73208) at core/action.c:1565 #16 0x000055987076dbb3 in do_action (h=h@entry=0x7ffc15118360, a=a@entry=0x7f1235bad570, msg=msg@entry=0x7f1235e73208) at core/action.c:691 #17 0x000055987076ac5d in run_actions (h=h@entry=0x7ffc15118360, a=0x7f1235bad570, msg=msg@entry=0x7f1235e73208) at core/action.c:1565 #18 0x000055987076fb99 in do_action (h=h@entry=0x7ffc15118360, a=a@entry=0x7f1235baf5c8, msg=msg@entry=0x7f1235e73208) at core/action.c:1062 #19 0x000055987076ac5d in run_actions (h=h@entry=0x7ffc15118360, a=0x7f1235bac9d0, msg=msg@entry=0x7f1235e73208) at core/action.c:1565 #20 0x000055987076dbb3 in do_action (h=h@entry=0x7ffc15118360, a=a@entry=0x7f1235b71db8, msg=msg@entry=0x7f1235e73208) at core/action.c:691 #21 0x000055987076ac5d in run_actions (h=h@entry=0x7ffc15118360, a=a@entry=0x7f1235b69540, msg=msg@entry=0x7f1235e73208) at core/action.c:1565 #22 0x0000559870775dc7 in run_top_route (a=0x7f1235b69540, msg=msg@entry=0x7f1235e73208, c=c@entry=0x0) at core/action.c:1654 #23 0x00005598707660c1 in receive_msg ( buf=buf@entry=0x559870a51640 <buf> "INVITE sip:safarov2@node1.nga911.com SIP/2.0\r\nVia: SIP/2.0/UDP 10.0.9.35:11000;rport;branch=z9hG4bK69ag32Nr5gFjH\r\nRoute: <sip:10.0.9.39:5060>\r\nMax-Forwards: 48\r\nFrom: \"Sergey Safarov\" <sip:1240@node1."..., len=<optimized out>, rcv_info=rcv_info@entry=0x7ffc151186c0) at core/receive.c:278 #24 0x00005598708131fb in udp_rcv_loop () at core/udp_server.c:554 #25 0x0000559870744fb6 in main_loop () at main.c:1619 #26 0x000055987073d51f in main (argc=<optimized out>, argv=<optimized out>) at main.c:2638 ``` Full backtrace at [bt_full.txt](https://github.com/kamailio/kamailio/files/2342768/bt_full.txt) #### Log Messages Please look [kamailio_console.txt](https://github.com/kamailio/kamailio/files/2342769/ka… #### SIP Traffic Crash when started modification of packet 73 of pcap file [sip.pcap.gz](https://github.com/kamailio/kamailio/files/2342770/sip.pcap.gz) ### Possible Solutions Not known ### Additional Information * **Kamailio Version** - output of `kamailio -v` ``` / # kamailio -v version: kamailio 5.1.5 (x86_64/linux) flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144 MAX_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 16:32:28 Sep 1 2018 with gcc 6.4.0 ``` * **Operating System**: ``` / # cat /etc/os-release NAME="Alpine Linux" ID=alpine VERSION_ID=3.8.0 PRETTY_NAME="Alpine Linux v3.8" HOME_URL="http://alpinelinux.org" BUG_REPORT_URL="http://bugs.alpinelinux.org" ``` -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/1631

5 years, 3 months

[kamailio/kamailio] tls: detection of kerberos support for openssl at runtime (#1050)

by Victor Seva

It was reported https://github.com/kamailio/kamailio/issues/662#issuecomment-261920382 but I think is not related to that issue, so opening another one. >From https://buildd.debian.org/status/fetch.php?pkg=openssl&arch=amd64&ver=1.1.0… ``` Configuring OpenSSL version 1.1.0e (0x1010005fL) no-asan [default] OPENSSL_NO_ASAN no-crypto-mdebug [default] OPENSSL_NO_CRYPTO_MDEBUG no-crypto-mdebug-backtrace [default] OPENSSL_NO_CRYPTO_MDEBUG_BACKTRACE no-dynamic-engine [forced] no-egd [default] OPENSSL_NO_EGD no-fuzz-afl [default] OPENSSL_NO_FUZZ_AFL no-fuzz-libfuzzer [default] OPENSSL_NO_FUZZ_LIBFUZZER no-heartbeats [default] OPENSSL_NO_HEARTBEATS no-idea [option] OPENSSL_NO_IDEA (skip dir) no-md2 [default] OPENSSL_NO_MD2 (skip dir) no-mdc2 [option] OPENSSL_NO_MDC2 (skip dir) no-msan [default] OPENSSL_NO_MSAN no-rc5 [option] OPENSSL_NO_RC5 (skip dir) no-sctp [default] OPENSSL_NO_SCTP no-shared [option] no-ssl-trace [default] OPENSSL_NO_SSL_TRACE no-ssl3 [option(ssl3-method)] OPENSSL_NO_SSL3 no-ssl3-method [option] OPENSSL_NO_SSL3_METHOD no-ubsan [default] OPENSSL_NO_UBSAN no-weak-ssl-ciphers [default] OPENSSL_NO_WEAK_SSL_CIPHERS no-zlib [option] no-zlib-dynamic [default] Configuring for debian-amd64 ``` so openssl 1.1.0e has kerberos support but trying to start kamailio 4.4.4-2 (from Debian stretch) with TLS enabled ``` Mar 31 09:05:14 router /usr/sbin/kamailio[4375]: INFO: tls [tls_mod.c:368]: mod_init(): With Diffie Hellman Mar 31 09:05:14 router /usr/sbin/kamailio[4375]: INFO: tls [tls_init.c:633]: init_tls_h(): tls: _init_tls_h: compiled with openssl version "OpenSSL 1.1.0d 26 Jan 2017" (0x10100 04f), kerberos support: on, compression: on Mar 31 09:05:14 router /usr/sbin/kamailio[4375]: INFO: tls [tls_init.c:641]: init_tls_h(): tls: init_tls_h: installed openssl library version "OpenSSL 1.1.0e 16 Feb 2017" (0x101000 5f), kerberos support: off, zlib compression: off compiler: gcc -DDSO_DLFCN -DHAVE_DLFCN_H -DNDEBUG -DOPENSSL_THREADS -DOPENSSL_NO_STATIC_ENGINE -DOPENSSL_PIC -DOPENSSL_IA32_SSE2 -D OPENSSL_BN_ASM_MONT -DOPENSSL_BN_ASM_MONT5 -DOPENSSL_BN_ASM_GF2m -DSHA1_ASM -DSHA256_ASM -DSHA512_ASM -DRC4_ASM -DMD5_ASM -DAES_ASM -DVPAES_ASM -DBSAES_ASM -DGHASH_ASM -DECP_NISTZ25 6_ASM -DPADLOCK_ASM -DPOLY1305_ASM -DOPENSSLDIR="\"/usr/lib/ssl\"" -DENGINESDIR="\"/usr/lib/x86_64-linux-gnu/engines-1.1\"" Mar 31 09:05:14 router /usr/sbin/kamailio[4375]: : tls [tls_init.c:651]: init_tls_h(): ERROR: tls: init_tls_h: openssl compile options mismatch: library has kerberos support disabled and Kamailio tls enabled (unstable configuration) (tls_force_run in kamailio.cfg will override this check) Mar 31 09:05:14 router /usr/sbin/kamailio[4375]: CRITICAL: <core> [main.c:2592]: main(): could not initialize tls, exiting... ``` A rebuild version with the same openssl version doesn't help ``` Mar 31 11:20:41 spce lb[17194]: INFO: tls [tls_init.c:633]: init_tls_h(): tls: _init_tls_h: compiled with openssl version "OpenSSL 1.1.0e 16 Feb 2017" (0x1010005f), kerberos support: on, compression: on Mar 31 11:20:41 spce lb[17194]: INFO: tls [tls_init.c:641]: init_tls_h(): tls: init_tls_h: installed openssl library version "OpenSSL 1.1.0e 16 Feb 2017" (0x1010005f), kerberos support: off, zlib compression: off#012 compiler: gcc -DDSO_DLFCN -DHAVE_DLFCN_H -DNDEBUG -DOPENSSL_THREADS -DOPENSSL_NO_STATIC_ENGINE -DOPENSSL_PIC -DOPENSSL_IA32_SSE2 -DOPENSSL_BN_ASM_MONT -DOPENSSL_BN_ASM_MONT5 -DOPENSSL_BN_ASM_GF2m -DSHA1_ASM -DSHA256_ASM -DSHA512_ASM -DRC4_ASM -DMD5_ASM -DAES_ASM -DVPAES_ASM -DBSAES_ASM -DGHASH_ASM -DECP_NISTZ256_ASM -DPADLOCK_ASM -DPOLY1305_ASM -DOPENSSLDIR="\"/usr/lib/ssl\"" -DENGINESDIR="\"/usr/lib/x86_64-linux-gnu/engines-1.1\"" Mar 31 11:20:41 spce lb[17194]: : tls [tls_init.c:651]: init_tls_h(): ERROR: tls: init_tls_h: openssl compile options mismatch: library has kerberos support disabled and Kamailio tls enabled (unstable configuration)#012 (tls_force_run in kamailio.cfg will override this check) Mar 31 11:20:41 spce lb[17194]: CRITICAL: <core> [main.c:2592]: main(): could not initialize tls, exiting... ``` -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/1050

5 years, 4 months

[kamailio/kamailio] Broken Kamailio repository for CentOS 7 (#1604)

by pwakano

### Description Centos RPM repo is generating Kamailio 5.0.7 packages that can't be installed ### Troubleshooting #### Reproduction By using the repo https://download.opensuse.org/repositories/home:/kamailio:/v5.0.x-rpms/Cent… when trying to install Kamailio 5.0.7, yum returns this error: ``` Downloading packages: Delta RPMs disabled because /usr/bin/applydeltarpm not installed. kamailio-5.0.7-3.el7.centos.x8 FAILED http://download.opensuse.org/repositories/home%3A/kamailio%3A/v5.0.x-rpms/C…: [Errno 14] HTTP Error 416 - Requested Range Not Satisfiable Trying other mirror. ``` #### Debugging Data #### Log Messages #### SIP Traffic ### Possible Solutions  ### Additional Information * **Operating System**: ``` $ cat /etc/redhat-release CentOS Linux release 7.4.1708 (Core) ``` -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/1604

5 years, 4 months

[kamailio/kamailio] Segfault when calling $sel(cfg_get...) (#1159)

by Sebastian Damm

### Description I set some configuration parameters in the global section of kamailio.cfg and wanted to read them later in request_route and reply_route. But when accessing them, Kamailio segfaults. However, I can read them via kamcmd after startup. ### Troubleshooting #### Reproduction Set the following config parameter in your kamailio.cfg in the global section: ``` config.foo = "hello Daniel" ``` later, put your request and reply route in the configuration file: ``` request_route { xlog("L_INFO", "Reading config.foo into variable"); $var(configfoo) = $sel(cfg_get.config.foo); } onreply_route { xlog("L_INFO", "Reading config.foo into variable"); $var(configfoo) = $sel(cfg_get.config.foo); } ``` #### Debugging Data gdb output is the following: ``` GNU gdb (Debian 7.7.1+dfsg-5) 7.7.1 Copyright (C) 2014 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: <http://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...Reading symbols from /usr/lib/debug/.build-id/94/dfffd4a243602bbd4d977202f533c3e9e613f7.debug...done. done. [New LWP 7999] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Core was generated by `/usr/sbin/kamailio -P /var/run/kamailio/kamailio_li_sniffer.pid -f /etc/kamaili'. Program terminated with signal SIGSEGV, Segmentation fault. #0 0x00007f19e418e20d in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #0 0x00007f19e418e20d in ?? () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00000000006f4813 in select_cfg_var (res=0x7ffc998181d0, s=0x7f19e3965f60, msg=0x7f19e3985dd0) at core/cfg/cfg_select.c:227 group = 0x7f19e394e600 var = 0x7f19e3985958 p = 0x40 i = 32537 buf = '\000' <repeats 21 times> __FUNCTION__ = "select_cfg_var" #2 0x000000000050a6f0 in run_select (res=0x7ffc998181d0, s=0x7f19e3965f60, msg=0x7f19e3985dd0) at core/select.c:425 ret = 0 orig_level = 0 __FUNCTION__ = "run_select" #3 0x00007f19e133f089 in pv_get_select (msg=0x7f19e3985dd0, param=0x7f19e39667b8, res=0x7ffc998182d0) at pv_select.c:61 s = {s = 0x0, len = 0} sel = 0x7f19e3965f60 #4 0x00000000005b38a3 in pv_get_spec_value (msg=0x7f19e3985dd0, sp=0x7f19e39667a0, value=0x7ffc998182d0) at core/pvapi.c:1307 ret = 0 __FUNCTION__ = "pv_get_spec_value" #5 0x000000000057b007 in lval_pvar_assign (h=0x7ffc99818a80, msg=0x7f19e3985dd0, lv=0x7f19e3966690, rv=0x7f19e3966798) at core/lvalue.c:335 pvar = 0x7f19e39658d8 pval = {rs = {s = 0x0, len = 0}, ri = 0, flags = 0} r_avp = 0x417590 <syslog@plt> avp_val = {n = 7876360, s = {s = 0x782f08 "DEBUG", len = 7}, re = 0x782f08} ret = 0 v = 18987664 destroy_pval = 0 __FUNCTION__ = "lval_pvar_assign" #6 0x000000000057bd36 in lval_assign (h=0x7ffc99818a80, msg=0x7f19e3985dd0, lv=0x7f19e3966690, rve=0x7f19e3966790) at core/lvalue.c:400 rv = 0x7f19e3966798 ret = 0 __FUNCTION__ = "lval_assign" #7 0x0000000000467f60 in do_action (h=0x7ffc99818a80, a=0x7f19e3966ec0, msg=0x7f19e3985dd0) at core/action.c:1430 ret = -5 v = 6 dst = {send_sock = 0x7f19e449f300, to = {s = {sa_family = 34783, sa_data = "\201\231\374\177\000\000\220\025\031\001\000\000\000"}, sin = { sin_family = 34783, sin_port = 39297, sin_addr = {s_addr = 32764}, sin_zero = "\220\025\031\001\000\000\000"}, sin6 = {sin6_family = 34783, sin6_port = 39297, sin6_flowinfo = 32764, sin6_addr = {__in6_u = { __u6_addr8 = "\220\025\031\001\000\000\000\000@\206\201\231\374\177\000", __u6_addr16 = {5520, 281, 0, 0, 34368, 39297, 32764, 0}, __u6_addr32 = {18421136, 0, 2575402560, 32764}}}, sin6_scope_id = 8172960}}, id = 0, proto = -32 '\340', send_flags = {f = 188 '\274', blst_imask = 33 '!'}} tmp = 0x7ffc99818a90 "\220uA" new_uri = 0x2010 <error: Cannot access memory at address 0x2010> end = 0x7f19e44a1620 "" crt = 0x3939393700000015 <error: Cannot access memory at address 0x3939393700000015> cmd = 0x7f19e395d060 len = -467267128 user = 32537 uri = {user = {s = 0x7f19e44a1620 "", len = 18988272}, passwd = {s = 0x121bce0 "`\002", len = -467267135}, host = { s = 0x121bcfc "10:34:39 /usr/sbin/kamailio[7999]: DEBUG: <core> [core/select.c:412]: run_select(): Calling SELECT 0x7f19e3965f60\n", len = -464913696}, port = { s = 0x8 <error: Cannot access memory at address 0x8>, len = -467275366}, params = { s = 0x1 <error: Cannot access memory at address 0x1>, len = -468002654}, sip_params = { s = 0x3939393700000008 <error: Cannot access memory at address 0x3939393700000008>, len = 8187}, headers = {s = 0x0, len = 18987664}, port_no = 5336, proto = 125, type = ERROR_URI_T, flags = (unknown: 18988256), transport = { s = 0x2010 <error: Cannot access memory at address 0x2010>, len = -464906720}, ttl = { s = 0x121dcf0 "", len = -460542388}, user_param = { s = 0x2010 <error: Cannot access memory at address 0x2010>, len = -1472036457}, maddr = { s = 0x3 <error: Cannot access memory at address 0x3>, len = 5}, method = { s = 0x7f19e4ad7578 "\260A\256\344\031\177", len = -460539970}, lr = {s = 0x121bce0 "`\002", len = -1719564448}, r2 = {s = 0x7f19e40ffd28 "", len = -468690656}, gr = { s = 0x7ffc99818870 " Y\020\344\031\177", len = 44108294}, transport_val = { s = 0x7ffc99818860 "\377\377\377\377", len = 8180}, ttl_val = {s = 0x0, len = -458394160}, user_param_val = {s = 0x7f19e4ad7000 "", len = 4253282}, maddr_val = {s = 0x7f19e410cd78 "", len = 4209664}, method_val = { s = 0x500000000 <error: Cannot access memory at address 0x500000000>, len = 981}, lr_val = { s = 0x7f19e449f300 "\033\t&\344\031\177", len = -458394160}, r2_val = { s = 0x7ffc99818900 "@\212\201\231\374\177", len = -458341112}, gr_val = { s = 0x7ffc99818928 " Y\020\344\031\177", len = -458341968}} next_hop = {user = {s = 0x1 <error: Cannot access memory at address 0x1>, len = -460539539}, passwd = {s = 0x0, len = -458394160}, host = { s = 0x393300000005 <error: Cannot access memory at address 0x393300000005>, len = 0}, port = {s = 0x1 <error: Cannot access memory at address 0x1>, len = -458341968}, params = { s = 0x121bcf0 "<191>Jun 21 10:34:39 /usr/sbin/kamailio[7999]: DEBUG: <core> [core/select.c:412]: run_select(): Calling SELECT 0x7f19e3965f60\n", len = 0}, sip_params = { s = 0x121bcf0 "<191>Jun 21 10:34:39 /usr/sbin/kamailio[7999]: DEBUG: <core> [core/select.c:412]: run_select(): Calling SELECT 0x7f19e3965f60\n", len = -467267135}, headers = {s = 0x0, len = -458341112}, port_no = 34928, proto = 39297, type = 32764, flags = (unknown: 2575403104), transport = { s = 0xa8428197 <error: Cannot access memory at address 0xa8428197>, len = 4253282}, ttl = { s = 0xffffffff <error: Cannot access memory at address 0xffffffff>, len = -467275366}, user_param = {s = 0x7f19e4105920 "\203I", len = -458395648}, maddr = { s = 0x3939393700781a68 <error: Cannot access memory at address 0x3939393700781a68>, len = 8187}, method = {s = 0x0, len = 18987664}, lr = { s = 0x781d20 "%s: %s%s(): preparing to run routing scripts...\n", len = 18988256}, r2 = { s = 0x2010 <error: Cannot access memory at address 0x2010>, len = -464906720}, gr = { s = 0x121dcf0 "", len = 135}, transport_val = { s = 0x2010 <error: Cannot access memory at address 0x2010>, len = 10658448}, ttl_val = { s = 0x0, len = 7}, user_param_val = { s = 0xa3557a <buf+506> "13296 REGISTER\r\nMax-Forwards: 69\r\nUser-Agent: snom820/8.7.5.17\r\nContact: <sip:1016908e0@82.116.119.72:53401;line=hqwwdi0u>;reg-id=1;q=1.0;audio;mobility=\"fixed\";duplex=\"full\";description=\"snomD765\";ac"..., len = 4289936}, maddr_val = { s = 0x7ffc99818a40 "`\213\201\231\374\177", len = -460521481}, method_val = { s = 0x5 <error: Cannot access memory at address 0x5>, len = 0}, lr_val = { s = 0x100000000 <error: Cannot access memory at address 0x100000000>, len = -468690656}, r2_val = {s = 0x417590 <syslog@plt> "\377%\022.a", len = -1719563712}, gr_val = { s = 0x782f08 "DEBUG", len = -460495595}} u = 0x3000000010 port = 39297 dst_host = 0x121bce0 i = 13 flags = 2 avp = 0x7ffc99818b70 st = {flags = 3830051584, id = 32537, name = {n = -1719564353, s = {s = 0x7ffc998187bf "", len = 18421136}, re = 0x7ffc998187bf}, avp = 0x7ffc99818620} sct = 0x7f19e41aeb51 sjt = 0x2010 rve = 0x7ce8d0 mct = 0x1ff4 rv = 0x7ffc99818b50 rv1 = 0x7ffc99818ab0 c1 = {cache_type = 8208, val_type = 14643, c = {avp_val = {n = -464906720, s = { s = 0x7f19e44a1620 "", len = 18996464}, re = 0x7f19e44a1620}, pval = {rs = { s = 0x7f19e44a1620 "", len = 18996464}, ri = 150, flags = 0}}, i2s = "\020 \000\000\063\071\000\000\254u\027\344\031\177\000\000\020\207\201\231\374\177"} s = {s = 0x6 <error: Cannot access memory at address 0x6>, len = -467997871} srevp = {0x7ffc99818830, 0x7ffc99818600} mod_f_params = {{type = NOSUBTYPE, u = {number = 0, string = 0x0, str = {s = 0x0, len = 0}, data = 0x0, attr = 0x0, select = 0x0}}, {type = NOSUBTYPE, u = {number = 0, string = 0x0, str = {s = 0x0, len = 0}, data = 0x0, attr = 0x0, select = 0x0}}, {type = NOSUBTYPE, u = { number = 0, string = 0x0, str = {s = 0x0, len = 0}, data = 0x0, attr = 0x0, select = 0x0}}, {type = NOSUBTYPE, u = {number = 0, string = 0x0, str = {s = 0x0, len = 0}, data = 0x0, attr = 0x0, select = 0x0}}, {type = NOSUBTYPE, u = {number = 0, string = 0x0, str = {s = 0x0, len = 0}, data = 0x0, attr = 0x0, select = 0x0}}, { type = NOSUBTYPE, u = {number = 0, string = 0x0, str = {s = 0x0, len = 0}, data = 0x0, attr = 0x0, select = 0x0}}, {type = NOSUBTYPE, u = {number = 0, string = 0x0, str = { s = 0x0, len = 0}, data = 0x0, attr = 0x0, select = 0x0}}, {type = NOSUBTYPE, u = { number = 0, string = 0x0, str = {s = 0x0, len = 0}, data = 0x0, attr = 0x0, select = 0x0}}} __FUNCTION__ = "do_action" #8 0x00000000004699fa in run_actions (h=0x7ffc99818a80, a=0x7f19e3965510, msg=0x7f19e3985dd0) at core/action.c:1552 t = 0x7f19e3966ec0 ret = 1 mod = 0xab00000003 ms = 0 __FUNCTION__ = "run_actions" #9 0x000000000046a1bd in run_top_route (a=0x7f19e3965510, msg=0x7f19e3985dd0, c=0x0) at core/action.c:1641 ctx = {rec_lev = 1, run_flags = 0, last_retcode = 1, jmp_env = {{__jmpbuf = {4289936, -8039283903424375778, 7876360, 7, 10704250, 4289936, -8039283903554399202, 8041047856258208798}, __mask_was_saved = 0, __saved_mask = {__val = {139749141390273, 4294967416, 20, 20, 18446744073709551615, 140722883889968, 139749141390764, 7876360, 0, 4611686022733059450, 139749169323472, 140722883890016, 5295428, 4302843656, 139749169323472, 4611686022733059450}}}}} p = 0x7ffc99818a80 ret = 0 sfbk = 0 #10 0x000000000057f2fc in receive_msg ( buf=0xa353f7 <buf+119> "REGISTER sip:sipgate.de SIP/2.0\r\nVia: SIP/2.0/UDP 217.116.120.247;branch=z9hG4bK0333.dae22993f9315bf8290cb153c6c2a81a.0\r\nVia: SIP/2.0/UDP 82.116.119.72:53401;received=82.116.119.72;branch=z9hG4bK-5hxr"..., len=1051, rcv_info=0x7ffc99818e80) at core/receive.c:264 msg = 0x7f19e3985dd0 ctx = {rec_lev = 248976, run_flags = 0, last_retcode = 568056, jmp_env = {{__jmpbuf = {568056, 8, 25, -8487096721362804224, 170079128784, 139749117125472, 139749169323120, 21482915456}, __mask_was_saved = 11, __saved_mask = {__val = {139749169100840, 7876360, 7, 140722883890512, 139749114876551, 139749114945152, 171331424705, 140722883890600, 98307693672, 11401280, 0, 8834747727873, 139745350909968, 7876360, 139749169100840, 7876360}}}}} bctx = 0x661d2b <qm_info+46> ret = 103 stats_on = 0 tvb = {tv_sec = 1498034079, tv_usec = 444700} tve = {tv_sec = 139749169323416, tv_usec = 139749168754704} tz = {tz_minuteswest = 0, tz_dsttime = 0} diff = 0 inb = { s = 0xa353f7 <buf+119> "REGISTER sip:sipgate.de SIP/2.0\r\nVia: SIP/2.0/UDP 217.116.120.247;branch=z9hG4bK0333.dae22993f9315bf8290cb153c6c2a81a.0\r\nVia: SIP/2.0/UDP 82.116.119.72:53401;received=82.116.119.72;branch=z9hG4bK-5hxr"..., len = 1051} netinfo = {data = {s = 0x7f19e3933440 "", len = 0}, dst = 0x800000 <yytable+6400>, rcv = 0x775508} keng = 0x0 __FUNCTION__ = "receive_msg" #11 0x00007f19e059ccdf in parsing_hepv3_message (buf=0xa35380 <buf> "HEP3\004\222", len=1170) at hep.c:499 from = {s = {sa_family = 2, sa_data = "\023\304\331tx\367\000\000\000\000\000\000\000"}, sin = { sin_family = 2, sin_port = 50195, sin_addr = {s_addr = 4151866585}, sin_zero = "\000\000\000\000\000\000\000"}, sin6 = {sin6_family = 2, sin6_port = 50195, sin6_flowinfo = 4151866585, 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}} to = {s = {sa_family = 2, sa_data = "\023\304\254\024\025\004\000\000\000\000\000\000\000"}, sin = {sin_family = 2, sin_port = 50195, sin_addr = {s_addr = 68490412}, sin_zero = "\000\000\000\000\000\000\000"}, sin6 = {sin6_family = 2, sin6_port = 50195, sin6_flowinfo = 68490412, 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}} ri = {src_ip = {af = 2, len = 4, u = {addrl = {139749502776537, 1}, addr32 = {4151866585, 32537, 1, 0}, addr16 = {29913, 63352, 32537, 0, 1, 0, 0, 0}, addr = "\331tx\367\031\177\000\000\001\000\000\000\000\000\000"}}, dst_ip = {af = 2, len = 4, u = {addrl = {68490412, 139749187483088}, addr32 = {68490412, 0, 3836573136, 32537}, addr16 = {5292, 1045, 0, 0, 30160, 58541, 32537, 0}, addr = "\254\024\025\004\000\000\000\000\320u\255\344\031\177\000"}}, src_port = 5060, dst_port = 5060, proto_reserved1 = 0, proto_reserved2 = 0, src_su = {s = {sa_family = 2, sa_data = "\023\304\331tx\367\000\000\000\000\000\000\000"}, sin = {sin_family = 2, sin_port = 50195, sin_addr = {s_addr = 4151866585}, sin_zero = "\000\000\000\000\000\000\000"}, sin6 = {sin6_family = 2, sin6_port = 50195, sin6_flowinfo = 4151866585, 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}}, bind_address = 0x7f19e3985c50, proto = 1 '\001'} tmp = 0xa353f1 <buf+113> "" dst_ip = {af = 2, len = 4, u = {addrl = {68490412, 140722883890976}, addr32 = {68490412, 0, 2575404832, 32764}, addr16 = {5292, 1045, 0, 0, 36640, 39297, 32764, 0}, addr = "\254\024\025\004\000\000\000\000 \217\201\231\374\177\000"}} src_ip = {af = 2, len = 4, u = {addrl = {139749502776537, 139749187481600}, addr32 = { 4151866585, 32537, 3836571648, 32537}, addr16 = {29913, 63352, 32537, 0, 28672, 58541, 32537, 0}, addr = "\331tx\367\031\177\000\000\000p\255\344\031\177\000"}} si = 0x7f19e3985c50 tmp_len = 4 i = 1170 payload = 0xa353f7 <buf+119> "REGISTER sip:sipgate.de SIP/2.0\r\nVia: SIP/2.0/UDP 217.116.120.247;branch=z9hG4bK0333.dae22993f9315bf8290cb153c6c2a81a.0\r\nVia: SIP/2.0/UDP 82.116.119.72:53401;received=82.116.119.72;branch=z9hG4bK-5hxr"... payload_len = 1051 chunk = 0xa353f1 <buf+113> hg = 0x7f19e3985b60 totelem = 11 chunk_vendor = 0 chunk_type = 15 chunk_length = 1057 total_length = 1170 __FUNCTION__ = "parsing_hepv3_message" #12 0x00007f19e059b264 in hepv3_received (buf=0xa35380 <buf> "HEP3\004\222", len=1170, ri=0x7ffc998190c0) at hep.c:231 __FUNCTION__ = "hepv3_received" #13 0x00007f19e05999cb in hep_msg_received (data=0x7ffc998190a0) at hep.c:85 srevp = 0x7ffc998190a0 buf = 0xa35380 <buf> "HEP3\004\222" len = 0x7ffc99819074 ri = 0x7ffc998190c0 __FUNCTION__ = "hep_msg_received" heph = 0xa35380 <buf> #14 0x000000000049e3e1 in sr_event_exec (type=7, data=0x7ffc998190a0) at core/events.c:263 ret = 0 i = 7 #15 0x000000000048721a in udp_rcv_loop () at core/udp_server.c:466 sredp = {0xa35380 <buf>, 0x7ffc99819074, 0x7ffc998190c0} len = 1170 buf = "HEP3\004\222\000\000\000\001\000\a\002\000\000\000\002\000\a\021\000\000\000\a\000\b\023\304\000\000\000\b\000\b\023\304\000\000\000\t\000\n\237/JY\000\000\000\n\000\n}\354\005\000\000\000\000\v\000\a\001\000\000\000\f\000\n\000\000\000\000\000\000\000\003\000\n\331tx\367\000\000\000\004\000\n\254\024\025\004\000\000\000\016\000\024buschMyHep2001\000\000\000\017\004!REGISTER sip:sipgate.de SIP/2.0\r\nVia: SIP/2.0/UDP 217.116.120.247;branch=z9hG4bK0"... tmp = 0x52f3ea <init_child+52> "\311\303UH\211\345AWAVAUATSH\203\354\070H\211}\270H\203}\270" from = 0x7f19e3968030 fromlen = 16 ri = {src_ip = {af = 2, len = 4, u = {addrl = {16777343, 139749169093632}, addr32 = {16777343, 0, 3818183680, 32537}, addr16 = {127, 256, 0, 0, 56320, 58260, 32537, 0}, addr = "\177\000\000\001\000\000\000\000\000\334\224\343\031\177\000"}}, dst_ip = { af = 2, len = 4, u = {addrl = {0, 0}, addr32 = {0, 0, 0, 0}, addr16 = {0, 0, 0, 0, 0, 0, 0, 0}, addr = '\000' <repeats 15 times>}}, src_port = 42940, dst_port = 9060, proto_reserved1 = 0, proto_reserved2 = 0, src_su = {s = {sa_family = 2, sa_data = "\247\274\177\000\000\001\000\000\000\000\000\000\000"}, sin = {sin_family = 2, sin_port = 48295, sin_addr = {s_addr = 16777343}, sin_zero = "\000\000\000\000\000\000\000"}, sin6 = {sin6_family = 2, sin6_port = 48295, sin6_flowinfo = 16777343, 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}}, bind_address = 0x7f19e394da80, proto = 1 '\001'} __FUNCTION__ = "udp_rcv_loop" #16 0x0000000000422c08 in main_loop () at main.c:1625 i = 1 pid = 0 si = 0x7f19e394da80 si_desc = "udp receiver child=1 sock=0.0.0.0:9060\000\000\276\250s\000\000\000\000\000Z\261s\000\000\000\000\000\000\242\311\234\177\306\067\212\004\000\000\000\000\000\000\000\220uA\000\000\000\000\000\b/x\000\000\000\000\000\a\000\000\000\000\000\000\000\017", '\000' <repeats 15 times>, "\220\222\201\231\374\177\000\000i$_\000\000\000\000" nrprocs = 4 woneinit = 1 __FUNCTION__ = "main_loop" #17 0x000000000042a308 in main (argc=13, argv=0x7ffc99819568) at main.c:2646 cfg_stream = 0x118b010 c = -1 r = 0 tmp = 0x7ffc99819f00 "" tmp_len = -468663896 port = 32537 proto = -1719561184 options = 0x738938 ":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 = 2544599327 rfd = 4 debug_save = 0 debug_flag = 0 dont_fork_cnt = 0 n_lst = 0x0 p = 0x1 <error: Cannot access memory at address 0x1> st = {st_dev = 15, st_ino = 11439, st_nlink = 2, st_mode = 16832, st_uid = 118, st_gid = 301, __pad0 = 0, st_rdev = 0, st_size = 40, st_blksize = 4096, st_blocks = 0, st_atim = { tv_sec = 1495618022, tv_nsec = 508564058}, st_mtim = {tv_sec = 1498034038, tv_nsec = 560355778}, st_ctim = {tv_sec = 1498034038, tv_nsec = 560355778}, __glibc_reserved = {0, 0, 0}} __FUNCTION__ = "main" No symbol table info available. 1829 main.c: No such file or directory. ``` #### Log Messages This is what debug log says (trimmed down to the essential lines): ``` root@busch:/var/cores# systemctl restart kamailio_li_sniffer.service && kamcmd cfg.get config foo && tail -f /var/log/kamailio/proxy.log hello Daniel [..] Jun 21 10:34:39 busch /usr/sbin/kamailio[7998]: DEBUG: <core> [core/parser/msg_parser.c:600]: parse_msg(): SIP Request: Jun 21 10:34:39 busch /usr/sbin/kamailio[7998]: DEBUG: <core> [core/parser/msg_parser.c:602]: parse_msg(): method: <REGISTER> Jun 21 10:34:39 busch /usr/sbin/kamailio[7998]: DEBUG: <core> [core/parser/msg_parser.c:604]: parse_msg(): uri: <sip:sipgate.de> Jun 21 10:34:39 busch /usr/sbin/kamailio[7998]: DEBUG: <core> [core/parser/msg_parser.c:606]: parse_msg(): version: <SIP/2.0> [..] Jun 21 10:34:39 busch /usr/sbin/kamailio[7999]: DEBUG: <core> [core/receive.c:234]: receive_msg(): preparing to run routing scripts... Jun 21 10:34:39 busch /usr/sbin/kamailio[8001]: INFO: <script>: Reading config.foo into variable Jun 21 10:34:39 busch /usr/sbin/kamailio[8000]: INFO: <script>: Reading config.foo into variable Jun 21 10:34:39 busch /usr/sbin/kamailio[7999]: INFO: <script>: Reading config.foo into variable Jun 21 10:34:39 busch /usr/sbin/kamailio[8001]: DEBUG: <core> [core/select.c:412]: run_select(): Calling SELECT 0x7f19e3965f60 Jun 21 10:34:39 busch /usr/sbin/kamailio[7999]: DEBUG: <core> [core/select.c:412]: run_select(): Calling SELECT 0x7f19e3965f60 Jun 21 10:34:39 busch /usr/sbin/kamailio[8000]: DEBUG: <core> [core/select.c:412]: run_select(): Calling SELECT 0x7f19e3965f60 Jun 21 10:34:39 busch /usr/sbin/kamailio[8010]: CRITICAL: <core> [core/pass_fd.c:277]: receive_fd(): EOF on 11 Jun 21 10:34:39 busch /usr/sbin/kamailio[8010]: DEBUG: <core> [core/tcp_main.c:3456]: handle_ser_child(): dead child 1, pid 7998 (shutting down?) Jun 21 10:34:39 busch /usr/sbin/kamailio[8010]: DEBUG: <core> [core/io_wait.h:602]: io_watch_del(): DBG: io_watch_del (0xa4c100, 11, -1, 0x0) fd_no=18 called Jun 21 10:34:39 busch /usr/sbin/kamailio[8010]: CRITICAL: <core> [core/pass_fd.c:277]: receive_fd(): EOF on 14 Jun 21 10:34:39 busch /usr/sbin/kamailio[8010]: DEBUG: <core> [core/tcp_main.c:3456]: handle_ser_child(): dead child 4, pid 8001 (shutting down?) Jun 21 10:34:39 busch /usr/sbin/kamailio[8010]: DEBUG: <core> [core/io_wait.h:602]: io_watch_del(): DBG: io_watch_del (0xa4c100, 14, -1, 0x0) fd_no=17 called Jun 21 10:34:39 busch /usr/sbin/kamailio[7996]: ALERT: <core> [main.c:743]: handle_sigs(): child process 7998 exited by a signal 11 Jun 21 10:34:39 busch /usr/sbin/kamailio[7996]: ALERT: <core> [main.c:746]: handle_sigs(): core was generated Jun 21 10:34:39 busch /usr/sbin/kamailio[7996]: INFO: <core> [main.c:768]: handle_sigs(): terminating due to SIGCHLD Jun 21 10:34:39 busch /usr/sbin/kamailio[7996]: DEBUG: <core> [main.c:770]: handle_sigs(): terminating due to SIGCHLD Jun 21 10:34:39 busch /usr/sbin/kamailio[8010]: INFO: <core> [main.c:823]: sig_usr(): signal 15 received Jun 21 10:34:39 busch /usr/sbin/kamailio[8009]: INFO: <core> [main.c:823]: sig_usr(): signal 15 received Jun 21 10:34:39 busch /usr/sbin/kamailio[8008]: INFO: <core> [main.c:823]: sig_usr(): signal 15 received Jun 21 10:34:39 busch /usr/sbin/kamailio[8007]: INFO: <core> [main.c:823]: sig_usr(): signal 15 received Jun 21 10:34:39 busch /usr/sbin/kamailio[8006]: INFO: <core> [main.c:823]: sig_usr(): signal 15 received Jun 21 10:34:39 busch /usr/sbin/kamailio[8005]: INFO: <core> [main.c:823]: sig_usr(): signal 15 received Jun 21 10:34:39 busch /usr/sbin/kamailio[8002]: INFO: <core> [main.c:823]: sig_usr(): signal 15 received Jun 21 10:34:39 busch /usr/sbin/kamailio[8003]: INFO: <core> [main.c:823]: sig_usr(): signal 15 received Jun 21 10:34:39 busch /usr/sbin/kamailio[8004]: INFO: <core> [main.c:823]: sig_usr(): signal 15 received [..] ``` #### SIP Traffic The SIP traffic doesn't matter. ### Additional Information * **Kamailio Version** - output of `kamailio -v` ``` version: kamailio 5.0.2 (x86_64/linux) flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16, MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. id: unknown compiled with gcc 4.9.2 ``` * **Operating System**: ``` Debian Jessie Linux busch.dev.sipgate.net 3.16.0-4-amd64 #1 SMP Debian 3.16.39-1+deb8u1 (2017-02-22) x86_64 GNU/Linux ``` -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/1159

5 years, 4 months

[kamailio/kamailio] tr_lookup(): error parsing [{param.count, , }] (#1041)

by Sergey Lavrov

Kamailio can't parse construction like $(hdr(History-Info)[*]{param.count,,}) where delimiter is comma. I tried to use delimiter as , / ',' / "," wuthout success. ERROR: pv [pv_trans.c:2631]: tr_parse_paramlist(): invalid separator in transformation: count,,} ERROR: <core> [pvapi.c:1629]: tr_lookup(): error parsing [{param.count,,}] ERROR: <core> [pvapi.c:1010]: pv_parse_spec2(): bad tr in pvar name "hdr" ERROR: <core> [pvapi.c:1036]: pv_parse_spec2(): invalid parsing in [$(hdr(History-Info)[*]{param.count,,})] at (4) ERROR: pv [pv_trans.c:2639]: tr_parse_paramlist(): invalid name transformation: count,','}! ERROR: <core> [pvapi.c:1629]: tr_lookup(): error parsing [{param.count,','}] ERROR: <core> [pvapi.c:1010]: pv_parse_spec2(): bad tr in pvar name "hdr" ERROR: <core> [pvapi.c:1036]: pv_parse_spec2(): invalid parsing in [$(hdr(History-Info)[*]{param.count,','})] at (4) ERROR: bad config file (1 errors) ERROR: pv [pv_trans.c:2639]: tr_parse_paramlist(): invalid name transformation: count,","}! ERROR: <core> [pvapi.c:1629]: tr_lookup(): error parsing [{param.count,","}] ERROR: <core> [pvapi.c:1010]: pv_parse_spec2(): bad tr in pvar name "hdr" ERROR: <core> [pvapi.c:1036]: pv_parse_spec2(): invalid parsing in [$(hdr(History-Info)[*]{param.count,","})] at (4) kamailio -v version: kamailio 4.4.5 (x86_64/linux) f98162 flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16, MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. id: f98162 compiled on 03:47:31 Feb 27 2017 with gcc 4.8.5 -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/1041

5 years, 4 months

[kamailio/kamailio] erlang: build fails on alpha (#1373)

by Victor Seva

>From 5.1.0 official Debian build ``` /usr/bin/make every-module group_include="kerlang" quiet=verbose make[1]: Entering directory '/<<PKGBUILDDIR>>' /usr/bin/make -C src/ every-module make[2]: Entering directory '/<<PKGBUILDDIR>>/src' config.mak loaded Makefile.defs defs skipped Makefile.defs defs skipped Makefile.defs defs skipped beam.smp: allocatestack.c:480: allocate_stack: Assertion `size != 0' failed. Aborted beam.smp: allocatestack.c:480: allocate_stack: Assertion `size != 0' failed. Aborted Makefile:16: *** Not found Erlang. Stop. ``` -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/1373

5 years, 5 months

error in Makefile.modules

by Juha Heinanen

When building debian package from master, I noticed this kind of error message: s ../../../doc/stylesheets/serdoc2man.xsl auth.xml make[3]: s: Command not found ../../Makefile.modules:283: recipe for target 'auth.7' failed The line in Makefile.modules is here: $(MOD_NAME).7: $(MOD_NAME).xml $(DOCBOOK) -s ../../../doc/stylesheets/serdoc2man.xsl $< Could it be that variable $(DOCBOOK) has not been defined? -- Juha

5 years, 5 months

[kamailio/kamailio] Crash on receiving incorrect REGISTER request? (#1420)

by kbdfck

### Description Periodically Kamailio crashes, log shows that it happens on REGISTER request with incorrect params. I don't know if it is a network problem or somebody sends incorrect request, but there are records in logs: #### Log Messages Jan 30 03:49:29 kam /usr/sbin/kamailio[20718]: ERROR: <core> [core/parser/parse_from.c:53]: parse_from_header(): bad msg or missing FROM header Jan 30 03:49:29 kam /usr/sbin/kamailio[20718]: ERROR: dialog [dlg_cseq.c:93]: dlg_cseq_prepare_msg(): cannot parse FROM header Jan 30 03:49:29 kam /usr/sbin/kamailio[20718]: ERROR: pv [pv_core.c:664]: pv_get_callid(): cannot parse Call-Id header Jan 30 03:49:29 kam /usr/sbin/kamailio[20718]: {1 <null> <null>} ERROR: <core> [core/parser/parse_from.c:53]: parse_from_header(): bad msg or missing FROM header Jan 30 03:49:29 kam /usr/sbin/kamailio[20718]: {1 <null> <null>} ERROR: pv [pv_core.c:468]: pv_get_from_attr(): cannot parse From header Jan 30 03:49:29 kam /usr/sbin/kamailio[20718]: {1 <null> <null>} ERROR: pv [pv_core.c:664]: pv_get_callid(): cannot parse Call-Id header Jan 30 03:49:29 kam /usr/sbin/kamailio[20718]: {1 <null> <null>} NOTICE: <script>: REQ: M='REGISTER sip:1.2.3.208:5060' F='<null>' T='<null>' CI='<null>' SRC='113.128.105.127:49556' AU='<null>' Jan 30 03:49:29 kam /usr/sbin/kamailio[20736]: CRITICAL: <core> [core/pass_fd.c:277]: receive_fd(): EOF on 15 Jan 30 03:49:29 kam /usr/sbin/kamailio[20713]: ALERT: <core> [main.c:746]: handle_sigs(): child process 20718 exited by a signal 11 Jan 30 03:49:29 kam /usr/sbin/kamailio[20713]: ALERT: <core> [main.c:749]: handle_sigs(): core was not generated Jan 30 03:49:29 kam /usr/sbin/kamailio[20713]: INFO: <core> [main.c:771]: handle_sigs(): terminating due to SIGCHLD ### Additional Information version: kamailio 5.2.0-dev2 (i386/linux) flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16, MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. id: unknown compiled with gcc 4.9.2 * **Operating System**: Linux kam 3.16.0-4-amd64 #1 SMP Debian 3.16.7-ckt25-2 (2016-04-08) x86_64 GNU/Linux -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/1420

5 years, 6 months

[kamailio/kamailio] deadlock in ims_registrar_scscf (#1647)

by Sergey Zyrianov

### Description  S-CSCF stops processing REGISTER and INVITE requests. ### Troubleshooting Gdb stack traces revealed several processes trying to do lock_udmain() unsuccessfully. Adding more debug pointed to the direction of ims_registrar_scscf [lookup.c:107]: lookup(). This function does lock_udomain() with one "slot" and releases it with another. The lookup() [locks](https://github.com/kamailio/kamailio/blob/48de203fda213749ac1e6fdb08… domain with one value in the **aor** but before unlocking it at lockup.c:209 the said aor is [changed](https://github.com/kamailio/kamailio/blob/48de203fda213749ac1e6fdb…. Aor points to the URI that is rewritten and therefore the wrong slot is [unlocked](https://github.com/kamailio/kamailio/blob/48de203fda213749ac1e6fd…. In the log below the locked slot is 461 while unlocked is 427. 9(791) DEBUG: ims_registrar_scscf [lookup.c:90]: lookup(): looking for any type of terminal 9(791) DEBUG: ims_registrar_scscf [lookup.c:103]: lookup(): Looking for tel:+46xxxxxxxxxx 9(791) DEBUG: ims_usrloc_scscf [udomain.c:445]: lock_ulslot(): LOCKING UDOMAIN SLOT [**461**] 9(791) DEBUG: ims_registrar_scscf [lookup.c:119]: lookup(): Found a valid contact [sip:10.110.2.199:5060;alias=10.110.2.19950602] 9(791) DEBUG: [core/parser/parse_rr.c:464]: get_path_dst_uri(): path for branch: 'sip:term@pcscf.yyy.xxx.3gppnetwork.org;lr' 9(791) DEBUG: ims_usrloc_scscf [udomain.c:465]: unlock_ulslot(): UN-LOCKING UDOMAIN SLOT [**427**] #### Reproduction  #### Debugging Data  ``` (gdb) bt #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007fecd3f61dbd in futex_get (lock=0x7feccf6a2214) at ../../core/mem/../futexlock.h:108 #2 0x00007fecd3f6832e in lock_ulslot (_d=0x7feccf70a718, i=461) at udomain.c:450 #3 0x00007fecd3f68273 in lock_udomain (_d=0x7feccf70a718, _aor=0x7feccf72e5a8) at udomain.c:424 #4 0x00007fecd3ccd375 in update_contacts (msg=0x7fecd3f1b6c0 <_pv_treq>, _d=0x7feccf70a718, public_identity=0x7feccf73e0c8, assignment_type=2, s=0x7fff31beac58, ccf1=0x7fff31beac80, ccf2=0x7fff31beac90, ecf1=0x7fff31beaca0, ecf2=0x7fff31beacb0, contact_header=0x7feccf73e0e0) at save.c:886 #5 0x00007fecd3c6cbe5 in async_cdp_callback (is_timeout=0, param=0x7feccf73e0a0, saa=0x7feccf7b9430, elapsed_msecs=59) at cxdx_sar.c:252 #6 0x00007fecd460fb18 in api_callback (p=0x7feccf69cd18, msg=0x7feccf7b9430, ptr=0x0) at api_process.c:120 #7 0x00007fecd46868aa in worker_process (id=0) at worker.c:346 #8 0x00007fecd464636b in diameter_peer_start (blocking=0) at diameter_peer.c:242 #9 0x00007fecd4622666 in cdp_child_init (rank=0) at cdp_mod.c:243 #10 0x00000000005d2fbc in init_mod_child (m=0x7fecd940f8a0, rank=0) at core/sr_module.c:943 #11 0x00000000005d2c5e in init_mod_child (m=0x7fecd9410550, rank=0) at core/sr_module.c:939 #12 0x00000000005d2c5e in init_mod_child (m=0x7fecd9410958, rank=0) at core/sr_module.c:939 #13 0x00000000005d2c5e in init_mod_child (m=0x7fecd9410d68, rank=0) at core/sr_module.c:939 #14 0x00000000005d2c5e in init_mod_child (m=0x7fecd9411560, rank=0) at core/sr_module.c:939 #15 0x00000000005d2c5e in init_mod_child (m=0x7fecd9411aa0, rank=0) at core/sr_module.c:939 #16 0x00000000005d2c5e in init_mod_child (m=0x7fecd9411f00, rank=0) at core/sr_module.c:939 #17 0x00000000005d3390 in init_child (rank=0) at core/sr_module.c:970 #18 0x000000000042539c in main_loop () at main.c:1701 #19 0x000000000042bdd5 in main (argc=6, argv=0x7fff31beb998) at main.c:2638 ``` #### Log Messages  ``` 9(791) DEBUG: ims_registrar_scscf [lookup.c:90]: lookup(): looking for any type of terminal 9(791) DEBUG: ims_registrar_scscf [lookup.c:103]: lookup(): Looking for tel:+46xxxxxxxxxx 9(791) DEBUG: ims_usrloc_scscf [udomain.c:445]: lock_ulslot(): LOCKING UDOMAIN SLOT [461] 9(791) DEBUG: ims_registrar_scscf [lookup.c:119]: lookup(): Found a valid contact [sip:10.110.2.199:5060;alias=10.110.2.19950602] 9(791) DEBUG: [core/parser/parse_rr.c:464]: get_path_dst_uri(): path for branch: 'sip:term@pcscf.yyy.xxx.3gppnetwork.org;lr' 9(791) DEBUG: ims_usrloc_scscf [udomain.c:465]: unlock_ulslot(): UN-LOCKING UDOMAIN SLOT [427] ``` #### SIP Traffic  ``` (paste your sip traffic here) ``` ### Possible Solutions  Make a copy of the aor string. ### Additional Information * **Kamailio Version** - output of `kamailio -v` ``` version: kamailio 5.1.5 (x86_64/linux) flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144 MAX_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 4.8.2 ``` * **Operating System**:  ``` Linux scscf 4.14.67-coreos #1 SMP Mon Sep 10 23:14:26 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux ``` -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/1647

5 years, 6 months

[kamailio/kamailio] cfg_rpc updates changing variable values to large random numbers (#1583)

by vinesinha

I was trying to do a cfg_rpc update on a variable and some of the times, the variable would take on randomly large values or negative values. The -1 here is probably causing issues. https://github.com/kamailio/kamailio/blob/1d53ea3dba4e59b05b2e92ecc973c4415… Here's an explanation of what's going on (debugged using gdb). In cfg_struc.c if you put a breakpoint in the following line in cfg_clone_global https://github.com/kamailio/kamailio/blob/1d53ea3dba4e59b05b2e92ecc973c4415… checking variable values: ``` --- Old (correct) value --- (gdb) print sizeof(*(int *)(((unsigned char *)((*cfg_global)->vars + 984)) + 172)) $33 = 4 (gdb) print *((unsigned char *)&(*(int *)(((unsigned char *)((*cfg_global)->vars + 984)) + 172)) + 0) $34 = 99 'c' (gdb) print *((unsigned char *)&(*(int *)(((unsigned char *)((*cfg_global)->vars + 984)) + 172)) + 1) $35 = 0 '\000' (gdb) print *((unsigned char *)&(*(int *)(((unsigned char *)((*cfg_global)->vars + 984)) + 172)) + 2) $36 = 0 '\000' (gdb) print *((unsigned char *)&(*(int *)(((unsigned char *)((*cfg_global)->vars + 984)) + 172)) + 3) $37 = 0 '\000' --- new (corrupt) value --- (gdb) print sizeof(*(int *)(((unsigned char *)((block)->vars + 984)) + 172)) $28 = 4 (gdb) print *((unsigned char *)&(*(int *)(((unsigned char *)((block)->vars + 984)) + 172)) + 0) $29 = 99 'c' (gdb) print *((unsigned char *)&(*(int *)(((unsigned char *)((block)->vars + 984)) + 172)) + 1) $30 = 0 '\000' (gdb) print *((unsigned char *)&(*(int *)(((unsigned char *)((block)->vars + 984)) + 172)) + 2) $31 = 0 '\000' (gdb) print *((unsigned char *)&(*(int *)(((unsigned char *)((block)->vars + 984)) + 172)) + 3) $32 = 130 '\202' ``` As visible, the last byte is getting corrupted. I checked the memory allocation variables: ``` --> cfg_block_size (gdb) print cfg_block_size $2 = 1156 --> sizeof(cfg_block_t) print sizeof(cfg_block_t) $15 = 8 ``` This means that total memory assigned = 8 + 1156 -(1) = 1163 ``` --> address of new block (gdb) print (void *) block $12 = (void *) 0x7f63086b6758 --> address of the corrupted variable in the new block (gdb) print (void *)(((unsigned char *)((block)->vars + 984)) + 172) $13 = (void *) 0x7f63086b6be0 --> offset of the variable from the block start (gdb) print 0x7f63086b6be0 - 0x7f63086b6758 $14 = 1160 ``` since the variable is an integer, memory that should be assigned = 1160 + 4 = 1164 However, we're assigning 1163. Therefore the last byte is getting corrupted. Does it make sense to remove the -1 from all the memory allocation in cfg_struct ? -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/1583

5 years, 6 months

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sr-dev September 2018