[Kamailio-Users] ACC with mysql
Daniel-Constantin Mierla
miconda at gmail.com
Fri Feb 27 11:34:49 CET 2009
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:1054111556446967 at cc1int.x.com.ar
>> <mailto:sip%3A1054111556446967 at cc1int.x.com.ar> SIP/2.0
>> Via: SIP/2.0/UDP 192.168.200.11:5060;branch=z9hG4bK31a69f48;rport
>> From: "541160911100" <sip:541160911100 at 192.168.200.11
>> <mailto:sip%3A541160911100 at 192.168.200.11>>;tag=as799b3334
>> To: <sip:1054111556446967 at cc1int.cpsnet.com.ar
>> <mailto:sip%3A1054111556446967 at cc1int.cpsnet.com.ar>>;tag=f8f2ab2c1295e90ed7dbb499b30f44b2.90f4
>>
>> Contact: <sip:541160911100 at 192.168.200.11
>> <mailto:sip%3A541160911100 at 192.168.200.11>>
>> Call-ID: 5d7adcce1399bafd45c194b049479a1b at 192.168.200.11
>> <mailto:5d7adcce1399bafd45c194b049479a1b at 192.168.200.11>
>> CSeq: 102 ACK
>> User-Agent: Metrotel
>> Max-Forwards: 70
>> Remote-Party-ID: "541160911100" <sip:541160911100 at 192.168.200.11
>> <mailto:sip%3A541160911100 at 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.rozenbaum at gmail.com <mailto:uriel.rozenbaum at 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
>> <miconda at gmail.com <mailto:miconda at 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
>> <miconda at gmail.com <mailto:miconda at gmail.com>
>> <mailto:miconda at gmail.com <mailto:miconda at 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:
>>
>> [root at 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:8888860911167 at 192.168.200.63
>> <mailto:sip%3A8888860911167 at 192.168.200.63>
>> <mailto:sip%3A8888860911167 at 192.168.200.63
>> <mailto:sip%253A8888860911167 at 192.168.200.63>>
>> <mailto:sip%3A8888860911167 at 192.168.200.63
>> <mailto:sip%253A8888860911167 at 192.168.200.63>
>> <mailto:sip%253A8888860911167 at 192.168.200.63
>> <mailto:sip%25253A8888860911167 at 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:60911100 at ops3.cpsnet.com.ar
>> <mailto:sip%3A60911100 at ops3.cpsnet.com.ar>
>> <mailto:sip%3A60911100 at ops3.cpsnet.com.ar
>> <mailto:sip%253A60911100 at ops3.cpsnet.com.ar>>
>> <mailto:sip%3A60911100 at ops3.cpsnet.com.ar
>> <mailto:sip%253A60911100 at ops3.cpsnet.com.ar>
>> <mailto:sip%253A60911100 at ops3.cpsnet.com.ar
>>
>> <mailto:sip%25253A60911100 at 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
>> <miconda at gmail.com <mailto:miconda at gmail.com>
>> <mailto:miconda at gmail.com <mailto:miconda at gmail.com>>
>> <mailto:miconda at gmail.com
>> <mailto:miconda at gmail.com> <mailto:miconda at gmail.com
>> <mailto:miconda at 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.westerholt at 1und1.de
>> <mailto:henning.westerholt at 1und1.de>
>> <mailto:henning.westerholt at 1und1.de
>> <mailto:henning.westerholt at 1und1.de>>
>> <mailto:henning.westerholt at 1und1.de
>> <mailto:henning.westerholt at 1und1.de>
>> <mailto:henning.westerholt at 1und1.de
>> <mailto:henning.westerholt at 1und1.de>>>
>> <mailto:henning.westerholt at 1und1.de
>> <mailto:henning.westerholt at 1und1.de>
>> <mailto:henning.westerholt at 1und1.de
>> <mailto:henning.westerholt at 1und1.de>>
>> <mailto:henning.westerholt at 1und1.de
>> <mailto:henning.westerholt at 1und1.de>
>> <mailto:henning.westerholt at 1und1.de
>> <mailto:henning.westerholt at 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 at lists.kamailio.org
>> <mailto:Users at lists.kamailio.org>
>> <mailto:Users at lists.kamailio.org
>> <mailto:Users at 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
More information about the sr-users
mailing list