Hello,

you don't have the debug symbols installed -- you need to install kamailio-dbg package, then get the backtrace again.

On the other hand, the trace suggests an issue in libfreeradius-client library

Cheers,
Daniel

On 18/11/15 14:01, Volkan Oransoy wrote:
Hi Daniel,

Here is the output:

(gdb) file /usr/sbin/kamailio
Reading symbols from /usr/sbin/kamailio...(no debugging symbols found)...done.
(gdb) bt full
#0  0x00007fa044bd5920 in ?? ()
No symbol table info available.
#1  0x00007fa03e240bc9 in ?? ()
No symbol table info available.
#2  0x0000000000000000 in ?? ()
No symbol table info available.
(gdb) core /core
[New LWP 7065]
[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.pid -f /etc/kamailio//kamailio.cfg'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  __strncpy_sse2_unaligned () at ../sysdeps/x86_64/multiarch/strcpy-sse2-unaligned.S:63
63      ../sysdeps/x86_64/multiarch/strcpy-sse2-unaligned.S: No such file or directory.
(gdb) bt full
#0  __strncpy_sse2_unaligned () at ../sysdeps/x86_64/multiarch/strcpy-sse2-unaligned.S:63
No locals.
#1  0x00007fa03e240bc9 in rc_send_server () from /usr/lib/x86_64-linux-gnu/libfreeradius-client.so.2
No symbol table info available.
#2  0x00007fa03e23fd9c in rc_aaa () from /usr/lib/x86_64-linux-gnu/libfreeradius-client.so.2
No symbol table info available.
#3  0x00007fa03e240036 in rc_auth () from /usr/lib/x86_64-linux-gnu/libfreeradius-client.so.2
No symbol table info available.
#4  0x00007fa03e44e544 in radius_authorize_sterman () from /usr/lib/x86_64-linux-gnu/kamailio/modules/auth_radius.so
No symbol table info available.
#5  0x00007fa03e455dfe in radius_www_authorize_1 () from /usr/lib/x86_64-linux-gnu/kamailio/modules/auth_radius.so
No symbol table info available.
#6  0x00000000005355c0 in do_action ()
No symbol table info available.
#7  0x00000000005341f8 in run_actions ()
No symbol table info available.
#8  0x000000000053fff7 in run_actions_safe ()
No symbol table info available.
#9  0x00000000004245c8 in rval_get_int ()
No symbol table info available.
#10 0x0000000000429734 in rval_expr_eval_int ()
No symbol table info available.
#11 0x000000000042981e in rval_expr_eval_int ()
No symbol table info available.
#12 0x0000000000535aa7 in do_action ()
No symbol table info available.
#13 0x00000000005341f8 in run_actions ()
No symbol table info available.
#14 0x0000000000535af6 in do_action ()
No symbol table info available.
#15 0x00000000005341f8 in run_actions ()
No symbol table info available.
#16 0x0000000000535cb3 in do_action ()
No symbol table info available.
#17 0x00000000005341f8 in run_actions ()
No symbol table info available.
#18 0x0000000000540095 in run_top_route ()
No symbol table info available.
#19 0x0000000000540ff6 in receive_msg ()
No symbol table info available.
#20 0x000000000047fd91 in udp_rcv_loop ()
No symbol table info available.
#21 0x0000000000504f43 in main_loop ()
No symbol table info available.
#22 0x000000000041c250 in main ()
No symbol table info available.
(gdb) info locals
No locals.
(gdb) list
58      in ../sysdeps/x86_64/multiarch/strcpy-sse2-unaligned.S
(gdb)

Regards,

/Volkan

2015-11-18 11:48 GMT+02:00 Daniel-Constantin Mierla <miconda@gmail.com>:
Hello,

the logs show that you got a core dump:

"Nov 18 11:30:27 sip /usr/sbin/kamailio[6934]: ALERT: <core> [main.c:731]: handle_sigs(): core was generated"

 Can you send the output of the following commands from gdb with the core file:

bt full
info locals
list

Cheers,
Daniel


On 18/11/15 10:43, Volkan Oransoy wrote:
Hi,

I try to enable auth_radius module with my kamailo box. But it  crashes on the first REGISTER request. 

I have enabled it with this two lines.
loadmodule "auth_radius.so"
modparam("auth_radius", "radius_config", "/etc/radiusclient/radiusclient.conf")

This is the authentication part of my script.
        if (is_method("REGISTER"))
        {
                if (!radius_www_authorize("$td")) {
                        switch ($rc) {
                        case -7:
                                send_reply("500", "Server Internal Error");
                                exit;
                        case -1:
                                send_reply("400", "Bad Request");
                                exit;
                        default:
                };
                if (defined($avp(digest_challenge)) &&
                        ($avp(digest_challenge) != "")) {
                        append_to_reply("$avp(digest_challenge)");
                };
                send_reply("401", "Unauthorized");
                exit;
                };
        }


And in the /etc/radiusclient/dictionary file, I included sip and kamailio dictionaries.
$INCLUDE dictionary.sip
$INCLUDE dictionary.kamailio

Service succesfully starts but it crashes on the first REGISTER request.

Nov 18 11:30:27 sip kernel: [159645.360105] traps: kamailio[6941] general protection ip:7f89b1660920 sp:7ffc8d3bac78 error:0 in libc-2.19.so[7f89b15cb000+19f000]
Nov 18 11:30:27 sip /usr/sbin/kamailio[6961]: CRITICAL: <core> [pass_fd.c:275]: receive_fd(): EOF on 17
Nov 18 11:30:27 sip /usr/sbin/kamailio[6934]: ALERT: <core> [main.c:728]: handle_sigs(): child process 6941 exited by a signal 11
Nov 18 11:30:27 sip /usr/sbin/kamailio[6934]: ALERT: <core> [main.c:731]: handle_sigs(): core was generated
Nov 18 11:30:27 sip /usr/sbin/kamailio[6934]: INFO: <core> [main.c:743]: handle_sigs(): terminating due to SIGCHLD
Nov 18 11:30:27 sip /usr/sbin/kamailio[6961]: INFO: <core> [main.c:794]: sig_usr(): signal 15 received
Nov 18 11:30:27 sip /usr/sbin/kamailio[6959]: INFO: <core> [main.c:794]: sig_usr(): signal 15 received
Nov 18 11:30:27 sip /usr/sbin/kamailio[6951]: INFO: <core> [main.c:794]: sig_usr(): signal 15 received
Nov 18 11:30:27 sip /usr/sbin/kamailio[6936]: INFO: <core> [main.c:794]: sig_usr(): signal 15 received
Nov 18 11:30:27 sip /usr/sbin/kamailio[6948]: INFO: <core> [main.c:794]: sig_usr(): signal 15 received
Nov 18 11:30:27 sip /usr/sbin/kamailio[6944]: INFO: <core> [main.c:794]: sig_usr(): signal 15 received
Nov 18 11:30:27 sip /usr/sbin/kamailio[6937]: INFO: <core> [main.c:794]: sig_usr(): signal 15 received
Nov 18 11:30:27 sip /usr/sbin/kamailio[6953]: INFO: <core> [main.c:794]: sig_usr(): signal 15 received
Nov 18 11:30:27 sip /usr/sbin/kamailio[6945]: INFO: <core> [main.c:794]: sig_usr(): signal 15 received
Nov 18 11:30:27 sip /usr/sbin/kamailio[6938]: INFO: <core> [main.c:794]: sig_usr(): signal 15 received
Nov 18 11:30:27 sip /usr/sbin/kamailio[6955]: INFO: <core> [main.c:794]: sig_usr(): signal 15 received
Nov 18 11:30:27 sip /usr/sbin/kamailio[6943]: INFO: <core> [main.c:794]: sig_usr(): signal 15 received
Nov 18 11:30:27 sip /usr/sbin/kamailio[6942]: INFO: <core> [main.c:794]: sig_usr(): signal 15 received
Nov 18 11:30:27 sip /usr/sbin/kamailio[6957]: INFO: <core> [main.c:794]: sig_usr(): signal 15 received
Nov 18 11:30:27 sip /usr/sbin/kamailio[6939]: INFO: <core> [main.c:794]: sig_usr(): signal 15 received
Nov 18 11:30:27 sip /usr/sbin/kamailio[6940]: INFO: <core> [main.c:794]: sig_usr(): signal 15 received
Nov 18 11:30:27 sip /usr/sbin/kamailio[6934]: INFO: <core> [sctp_core.c:53]: sctp_core_destroy(): SCTP API not initialized

Thanks,


_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users@lists.sip-router.org
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users


-- 
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Book: SIP Routing With Kamailio - http://www.asipto.com
Kamailio Advanced Training, Nov 30-Dec 2, Berlin - http://asipto.com/kat

_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users@lists.sip-router.org
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users



-- 
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Book: SIP Routing With Kamailio - http://www.asipto.com
Kamailio Advanced Training, Nov 30-Dec 2, Berlin - http://asipto.com/kat