I tried to reproduce, but no success. The crash is indicated when processing the lumps, a very old piece of code, so I guess there is somewhere a buffer overlow.
Are you having some private modules that are you using the config file? Thanks, Daniel On 02/27/2009 11:39 AM, Daniel-Constantin Mierla wrote: > Hello, > > is this of an ACK due to 200ok? Are you doing record-routing? Because > Route header is missing. > > If you don't do record-routing, then the ACK should be end-to-end > between caller and callee and you cannot account. > > Anyway, the reported issue should be fixed. > > Cheers, > Daniel > > > On 02/24/2009 10:05 PM, Uriel Rozenbaum wrote: >> Daniel, I've been trying a litte longer with the server and I >> captured one ACK that definetely has RPID: >> >> /ACK sip:1054111556446...@cc1int.x.com.ar >> <mailto:sip%3a1054111556446...@cc1int.x.com.ar> SIP/2.0 >> Via: SIP/2.0/UDP 192.168.200.11:5060;branch=z9hG4bK31a69f48;rport >> From: "541160911100" <sip:541160911...@192.168.200.11 >> <mailto:sip%3a541160911...@192.168.200.11>>;tag=as799b3334 >> To: <sip:1054111556446...@cc1int.cpsnet.com.ar >> <mailto:sip%3a1054111556446...@cc1int.cpsnet.com.ar>>;tag=f8f2ab2c1295e90ed7dbb499b30f44b2.90f4 >> >> >> Contact: <sip:541160911...@192.168.200.11 >> <mailto:sip%3a541160911...@192.168.200.11>> >> Call-ID: 5d7adcce1399bafd45c194b049479...@192.168.200.11 >> <mailto:5d7adcce1399bafd45c194b049479...@192.168.200.11> >> CSeq: 102 ACK >> User-Agent: Metrotel >> Max-Forwards: 70 >> Remote-Party-ID: "541160911100" <sip:541160911...@192.168.200.11 >> <mailto:sip%3a541160911...@192.168.200.11>>;privacy=off;screen=no >> Content-Length: 0/ >> >> Hope it helps, >> Uriel >> >> On Mon, Feb 23, 2009 at 12:08 PM, Uriel Rozenbaum >> <uriel.rozenb...@gmail.com <mailto:uriel.rozenb...@gmail.com>> wrote: >> >> I didn't really capture the signaling for the issue, I'll get a >> trace when I get the chance and send it to you. >> >> Rgds, >> Uriel >> >> >> On Mon, Feb 23, 2009 at 12:02 PM, Daniel-Constantin Mierla >> <mico...@gmail.com <mailto:mico...@gmail.com>> wrote: >> >> >> >> On 02/23/2009 02:25 PM, Uriel Rozenbaum wrote: >> >> Sure, I can turn of report ack to check; anyway i >> substracter $re from db_extra and now I'm not seeing any >> crashes. But maybe its useful for you to clear the bug in >> there. >> >> yes, this is the goal. This issue has to be fixed. You can >> keep the report ack on, I just wanted to get your confirmation. >> >> I will try to reproduce first by myself, and then ask you for >> more. Just in case you have such ACK at your hand, send it to >> me, I will use it in tests. Does it have a RPID header? >> >> Thanks, >> Daniel >> >> >> >> Let me know how you want to proceed and I'll send you >> everithing. >> >> -- Uriel >> >> On Mon, Feb 23, 2009 at 10:18 AM, Daniel-Constantin Mierla >> <mico...@gmail.com <mailto:mico...@gmail.com> >> <mailto:mico...@gmail.com <mailto:mico...@gmail.com>>> >> wrote: >> >> Hello, >> >> thanks. Do you have report ack set for acc module? >> >> The crash happens to an ACK and relates to building >> outgoing >> request and processing lumps. I will investigate and >> try to >> reproduce. Just asking for now, would be any chance to >> get the ACK >> and eventually your config in case it is needed for >> troubleshooting? >> >> Thanks, >> Daniel >> >> >> >> On 02/20/2009 08:17 PM, Uriel Rozenbaum wrote: >> >> Here it is: >> >> [r...@ops3 ~]# gdb /usr/local/sbin/kamailio >> /core.4899 >> GNU gdb Red Hat Linux (6.5-37.el5_2.2rh) >> Copyright (C) 2006 Free Software Foundation, Inc. >> GDB is free software, covered by the GNU General >> Public >> License, and you are >> welcome to change it and/or distribute copies of it >> under >> certain conditions. >> Type "show copying" to see the conditions. >> There is absolutely no warranty for GDB. Type >> "show warranty" >> for details. >> This GDB was configured as >> "i386-redhat-linux-gnu"...Using >> host libthread_db library "/lib/libthread_db.so.1". >> >> >> warning: Can't read pathname for load map: >> Input/output error. >> Reading symbols from /lib/libdl.so.2...done. >> Loaded symbols for /lib/libdl.so.2 >> Reading symbols from /lib/libresolv.so.2...done. >> Loaded symbols for /lib/libresolv.so.2 >> Reading symbols from /lib/libc.so.6...done. >> Loaded symbols for /lib/libc.so.6 >> Reading symbols from /lib/ld-linux.so.2...done. >> Loaded symbols for /lib/ld-linux.so.2 >> Reading symbols from >> /usr/local/lib/kamailio/modules/db_mysql.so...done. >> Loaded symbols for >> /usr/local/lib/kamailio/modules/db_mysql.so >> Reading symbols from >> /usr/lib/mysql/libmysqlclient.so.15...done. >> Loaded symbols for >> /usr/lib/mysql/libmysqlclient.so.15 >> Reading symbols from /usr/lib/libz.so.1...done. >> Loaded symbols for /usr/lib/libz.so.1 >> Reading symbols from /lib/libcrypt.so.1...done. >> Loaded symbols for /lib/libcrypt.so.1 >> Reading symbols from /lib/libnsl.so.1...done. >> Loaded symbols for /lib/libnsl.so.1 >> Reading symbols from /lib/libm.so.6...done. >> Loaded symbols for /lib/libm.so.6 >> Reading symbols from /lib/libssl.so.6...done. >> Loaded symbols for /lib/libssl.so.6 >> Reading symbols from /lib/libcrypto.so.6...done. >> Loaded symbols for /lib/libcrypto.so.6 >> Reading symbols from >> /usr/lib/libgssapi_krb5.so.2...done. >> Loaded symbols for /usr/lib/libgssapi_krb5.so.2 >> Reading symbols from /usr/lib/libkrb5.so.3...done. >> Loaded symbols for /usr/lib/libkrb5.so.3 >> Reading symbols from /lib/libcom_err.so.2...done. >> Loaded symbols for /lib/libcom_err.so.2 >> Reading symbols from >> /usr/lib/libk5crypto.so.3...done. >> Loaded symbols for /usr/lib/libk5crypto.so.3 >> Reading symbols from >> /usr/lib/libkrb5support.so.0...done. >> Loaded symbols for /usr/lib/libkrb5support.so.0 >> Reading symbols from /lib/libkeyutils.so.1...done. >> Loaded symbols for /lib/libkeyutils.so.1 >> Reading symbols from /lib/libselinux.so.1...done. >> Loaded symbols for /lib/libselinux.so.1 >> Reading symbols from /lib/libsepol.so.1...done. >> Loaded symbols for /lib/libsepol.so.1 >> Reading symbols from >> /usr/local/lib/kamailio/modules/sl.so...done. >> Loaded symbols for >> /usr/local/lib/kamailio/modules/sl.so >> Reading symbols from >> /usr/local/lib/kamailio/modules/tm.so...done. >> Loaded symbols for >> /usr/local/lib/kamailio/modules/tm.so >> Reading symbols from >> /usr/local/lib/kamailio/modules/rr.so...done. >> Loaded symbols for >> /usr/local/lib/kamailio/modules/rr.so >> Reading symbols from >> /usr/local/lib/kamailio/modules/maxfwd.so...done. >> Loaded symbols for >> /usr/local/lib/kamailio/modules/maxfwd.so >> Reading symbols from >> /usr/local/lib/kamailio/modules/usrloc.so...done. >> Loaded symbols for >> /usr/local/lib/kamailio/modules/usrloc.so >> Reading symbols from >> /usr/local/lib/kamailio/modules/registrar.so...done. >> Loaded symbols for >> /usr/local/lib/kamailio/modules/registrar.so >> Reading symbols from >> /usr/local/lib/kamailio/modules/textops.so...done. >> Loaded symbols for >> /usr/local/lib/kamailio/modules/textops.so >> Reading symbols from >> /usr/local/lib/kamailio/modules/mi_fifo.so...done. >> Loaded symbols for >> /usr/local/lib/kamailio/modules/mi_fifo.so >> Reading symbols from >> /usr/local/lib/kamailio/modules/uri_db.so...done. >> Loaded symbols for >> /usr/local/lib/kamailio/modules/uri_db.so >> Reading symbols from >> /usr/local/lib/kamailio/modules/uri.so...done. >> Loaded symbols for >> /usr/local/lib/kamailio/modules/uri.so >> Reading symbols from >> /usr/local/lib/kamailio/modules/xlog.so...done. >> Loaded symbols for >> /usr/local/lib/kamailio/modules/xlog.so >> Reading symbols from >> /usr/local/lib/kamailio/modules/acc.so...done. >> Loaded symbols for >> /usr/local/lib/kamailio/modules/acc.so >> Reading symbols from >> /usr/local/lib/kamailio/modules/auth.so...done. >> Loaded symbols for >> /usr/local/lib/kamailio/modules/auth.so >> Reading symbols from >> /usr/local/lib/kamailio/modules/auth_db.so...done. >> Loaded symbols for >> /usr/local/lib/kamailio/modules/auth_db.so >> Reading symbols from >> /usr/local/lib/kamailio/modules/alias_db.so...done. >> Loaded symbols for >> /usr/local/lib/kamailio/modules/alias_db.so >> Reading symbols from >> /usr/local/lib/kamailio/modules/domain.so...done. >> Loaded symbols for >> /usr/local/lib/kamailio/modules/domain.so >> Reading symbols from >> /usr/local/lib/kamailio/modules/lcr.so...done. >> Loaded symbols for >> /usr/local/lib/kamailio/modules/lcr.so >> Reading symbols from >> /usr/local/lib/kamailio/modules/avpops.so...done. >> Loaded symbols for >> /usr/local/lib/kamailio/modules/avpops.so >> Reading symbols from >> >> /usr/local/lib/kamailio/modules/permissions.so...done. >> Loaded symbols for >> /usr/local/lib/kamailio/modules/permissions.so >> Reading symbols from >> >> /usr/local/lib/kamailio/modules/carrierroute.so...done. >> Loaded symbols for >> /usr/local/lib/kamailio/modules/carrierroute.so >> Reading symbols from /lib/libnss_files.so.2...done. >> Loaded symbols for /lib/libnss_files.so.2 >> Core was generated by `/usr/local/sbin/kamailio -P >> /var/run/kamailio.pid'. >> Program terminated with signal 11, Segmentation >> fault. >> #0 lumps_len (msg=0x81b3450, lumps=<value >> optimized out>, >> send_sock=0x81afe28) at msg_translator.c:665 >> 665 switch(r->op){ >> (gdb) bt >> #0 lumps_len (msg=0x81b3450, lumps=<value >> optimized out>, >> send_sock=0x81afe28) at msg_translator.c:665 >> #1 0x0807ce8e in build_req_buf_from_sip_req >> (msg=0x81b3450, >> returned_len=0xbffd27f8, send_sock=0x81afe28, >> proto=1, >> flags=<value optimized out>) at msg_translator.c:1456 >> #2 0x08063703 in forward_request (msg=0x81b3450, >> p=0x81b28b8) >> at forward.c:362 >> #3 0x00157a28 in t_relay_to (p_msg=0x81b3450, >> proxy=0x81b2dc0, flags=0) at t_funcs.c:238 >> #4 0x0016a241 in w_t_relay (p_msg=0x81b3450, >> proxy=0x0, >> flags=0x0) at tm.c:977 >> #5 0x08052f66 in do_action (a=0x81ac3b8, >> msg=0x81b3450) at >> action.c:850 >> #6 0x080557d9 in run_action_list (a=0x81ac3b8, >> msg=0x81b3450) >> at action.c:138 >> #7 0x080a4925 in eval_expr (e=0x81ac420, >> msg=0x81b3450, >> val=0x0) at route.c:1116 >> #8 0x080a43a0 in eval_expr (e=0x81ac448, >> msg=0x81b3450, >> val=0x0) at route.c:1429 >> #9 0x080a4336 in eval_expr (e=0x81ac470, >> msg=0x81b3450, >> val=0x0) at route.c:1434 >> #10 0x08052a47 in do_action (a=0x81ac588, >> msg=0x81b3450) at >> action.c:705 >> #11 0x080557d9 in run_action_list (a=0x81ac588, >> msg=0x81b3450) >> at action.c:138 >> #12 0x08054048 in do_action (a=0x81ab960, >> msg=0x81b3450) at >> action.c:118 >> #13 0x080557d9 in run_action_list (a=0x81ab8f8, >> msg=0x81b3450) >> at action.c:138 >> #14 0x08054485 in do_action (a=0x81ab9c8, >> msg=0x81b3450) at >> action.c:722 >> #15 0x080557d9 in run_action_list (a=0x81aa930, >> msg=0x81b3450) >> at action.c:138 >> #16 0x08055b7c in run_top_route (a=0x81aa930, >> msg=0x81b3450) >> at action.c:118 >> #17 0x08094e29 in receive_msg ( >> buf=0x817a0a0 "ACK >> sip:8888860911...@192.168.200.63 >> <mailto:sip%3a8888860911...@192.168.200.63> >> <mailto:sip%3a8888860911...@192.168.200.63 >> <mailto:sip%253a8888860911...@192.168.200.63>> >> <mailto:sip%3a8888860911...@192.168.200.63 >> <mailto:sip%253a8888860911...@192.168.200.63> >> <mailto:sip%253a8888860911...@192.168.200.63 >> <mailto:sip%25253a8888860911...@192.168.200.63>>> >> SIP/2.0\r\nVia: >> >> SIP/2.0/UDP >> >> 192.168.200.62:5060;branch=z9hG4bK4859c659;rport\r\nRoute: >> <sip:192.168.200.9;lr=on>\r\nFrom: \"7001\" >> <sip:60911...@ops3.cpsnet.com.ar >> <mailto:sip%3a60911...@ops3.cpsnet.com.ar> >> <mailto:sip%3a60911...@ops3.cpsnet.com.ar >> <mailto:sip%253a60911...@ops3.cpsnet.com.ar>> >> <mailto:sip%3a60911...@ops3.cpsnet.com.ar >> <mailto:sip%253a60911...@ops3.cpsnet.com.ar> >> <mailto:sip%253a60911...@ops3.cpsnet.com.ar >> >> <mailto:sip%25253a60911...@ops3.cpsnet.com.ar>>>>;tag=as"..., >> >> len=523, rcv_info=0xbffd3904) at receive.c:165 >> >> #18 0x080d8027 in udp_rcv_loop () at udp_server.c:449 >> #19 0x0806d49e in main (argc=3, argv=0xbffd3af4) at >> main.c:780 >> >> On Fri, Feb 20, 2009 at 3:00 PM, Daniel-Constantin >> Mierla >> <mico...@gmail.com <mailto:mico...@gmail.com> >> <mailto:mico...@gmail.com <mailto:mico...@gmail.com>> >> <mailto:mico...@gmail.com >> <mailto:mico...@gmail.com> <mailto:mico...@gmail.com >> <mailto:mico...@gmail.com>>>> wrote: >> >> First send the backtrace, the core without >> binaries is not much >> helpful as the symbols can differ to a local >> compiled >> version. Use: >> >> gdb /usr/local/sbin/kamailio /path/to/corefile >> >> The do "bt" there and send the output here. >> >> Thanks, >> Daniel >> >> >> >> On 02/20/2009 02:12 PM, Uriel Rozenbaum wrote: >> >> Hi Henning, here's the core file zipped. >> >> On Fri, Feb 20, 2009 at 7:24 AM, Henning >> Westerholt >> <henning.westerh...@1und1.de >> <mailto:henning.westerh...@1und1.de> >> <mailto:henning.westerh...@1und1.de >> <mailto:henning.westerh...@1und1.de>> >> <mailto:henning.westerh...@1und1.de >> <mailto:henning.westerh...@1und1.de> >> <mailto:henning.westerh...@1und1.de >> <mailto:henning.westerh...@1und1.de>>> >> <mailto:henning.westerh...@1und1.de >> <mailto:henning.westerh...@1und1.de> >> <mailto:henning.westerh...@1und1.de >> <mailto:henning.westerh...@1und1.de>> >> <mailto:henning.westerh...@1und1.de >> <mailto:henning.westerh...@1und1.de> >> <mailto:henning.westerh...@1und1.de >> <mailto:henning.westerh...@1und1.de>>>>> wrote: >> >> On Thursday 19 February 2009, Uriel >> Rozenbaum wrote: >> > Sure, but I'll need some guidance on >> obtaining it; >> I'm just >> checking with >> > the syslog messages with debugging >> level in 3. Can you >> show me >> how to do >> > it? >> >> Hi Uriel, >> >> the core was already generated, as you >> can see in >> the logs: >> >> >> Feb 19 08:48:58 ops3 >> /usr/local/sbin/kamailio[4895]: >> >> INFO:core:handle_sigs: core was >> generated >> >> You should find this file in the working >> directory >> of the >> server. >> >> Cheers, >> >> Henning >> >> >> >> -- Daniel-Constantin Mierla >> http://www.asipto.com >> >> >> >> ------------------------------------------------------------------------ >> >> _______________________________________________ >> Kamailio (OpenSER) - Users mailing list >> Users@lists.kamailio.org >> <mailto:Users@lists.kamailio.org> >> <mailto:Users@lists.kamailio.org >> <mailto:Users@lists.kamailio.org>> >> >> >> http://lists.kamailio.org/cgi-bin/mailman/listinfo/users >> >> http://lists.openser-project.org/cgi-bin/mailman/listinfo/users >> >> >> -- Daniel-Constantin Mierla >> http://www.asipto.com >> >> >> >> -- Daniel-Constantin Mierla >> http://www.asipto.com >> >> >> > -- Daniel-Constantin Mierla http://www.asipto.com _______________________________________________ Kamailio (OpenSER) - Users mailing list Users@lists.kamailio.org http://lists.kamailio.org/cgi-bin/mailman/listinfo/users http://lists.openser-project.org/cgi-bin/mailman/listinfo/users
