On Mon, Feb 23, 2009 at 10:18 AM, Daniel-Constantin Mierla <miconda@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@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@192.168.200.63 <mailto:sip%3A8888860911167@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@ops3.cpsnet.com.ar <mailto:sip%3A60911100@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@gmail.com <mailto:miconda@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@1und1.de
<mailto:henning.westerholt@1und1.de>
<mailto:henning.westerholt@1und1.de
<mailto:henning.westerholt@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

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--
Daniel-Constantin Mierla
http://www.asipto.com