[OpenSIPS-Users] get_source_group not working

[Bogdan-Andrei Iancu]

Hi Wesley,

But as the log says, the crashing process is 24758, not the one logging 
the route accounting (24759).

But I see a core file is generated -> could you use GDB to extract the 
backtrace ?

Regards,
Bogdan

Wesley Volcov wrote:
> Hey Bogdan,
>
> See my log file:
>
> Jul 19 13:04:45 opensips /usr/local/sbin/opensips[24759]: 
> RouteAccounting: route accounting
> Jul 19 13:04:46 opensips /usr/local/sbin/opensips[24756]: 
> INFO:core:handle_sigs: child process 24758 exited by a signal 11
> Jul 19 13:04:46 opensips /usr/local/sbin/opensips[24756]: 
> INFO:core:handle_sigs: core was generated
> Jul 19 13:04:46 opensips /usr/local/sbin/opensips[24756]: 
> INFO:core:handle_sigs: terminating due to SIGCHLD
>
> In my main route script, the next step after route accounting is the 
> route_authenticate. that contains the check_source_address function.
>
> Follow my route_authenticate:
> route[ROUTE_AUTHENTICATE] {
>               if (check_source_address("0","$avp(i:9)")) {
>                 xlog("$avp(i:9)");
>                         }
>
> Regards,
>
> On 20 July 2010 08:33, Bogdan-Andrei Iancu <bogdan at voice-system.ro 
> <mailto:bogdan at voice-system.ro>> wrote:
>
>     Hi Wesley,
>
>     The first frames of the core are bogus ... :(...the crash happens
>     in the "check_ip_address" function because the name param is
>     empty, but I cannot see where it is called from , to identify the bug.
>
>     Are you sure the crash is triggered by "check_source_address"
>     function ?
>
>     Regards,
>     Bogdan
>
>     Wesley Volcov wrote:
>
>         Andrew,
>
>         I'he downgrade my opensips to 1.6.2 version and the error
>         gone! It just occur with the svn version.
>         Follow my coredump:
>         warning: exec file is newer than core file.
>         Reading symbols from /lib/ld-linux.so.2...(no debugging
>         symbols found)...done.
>         Loaded symbols for /lib/ld-linux.so.2
>         Core was generated by `/usr/local/sbin/opensips -P
>         /var/run/opensips.pid -m 1024 -u root -g root'.
>         Program terminated with signal 11, Segmentation fault.
>         #0  0x080a2b10 in check_ip_address (ip=0xbfb5fc78, name=0x0,
>         port=0, proto=0, resolver=0) at resolve.c:100
>         100                     if ((ip->af==AF_INET6) &&
>
>         #0  0x080a2b10 in check_ip_address (ip=0xbfb5fc78, name=0x0,
>         port=0, proto=0, resolver=0) at resolve.c:100
>                he = <value optimized out>
>                __FUNCTION__ = "check_ip_address"
>         #1  0x004a461e in ?? ()
>         No symbol table info available.
>         #2  0xbfb5fc78 in ?? ()
>         No symbol table info available.
>         #3  0x00000000 in ?? ()
>         No symbol table info available.
>
>         In this core, I had deleted the get_source_group function, but
>         it crashed with check_source_address function. When I
>         downgraded my opensips this error did not happen again.
>
>         Cheers
>
>         On 19 July 2010 11:49, Andrew Pogrebennyk
>         <andrew.pogrebennyk at portaone.com
>         <mailto:andrew.pogrebennyk at portaone.com>
>         <mailto:andrew.pogrebennyk at portaone.com
>         <mailto:andrew.pogrebennyk at portaone.com>>> wrote:
>
>            Wesley,
>
>            May be. I can suggest three things here:
>
>            1) try to run svn update again, recompile opensips and see
>         if the
>            problem goes away
>            2) set debug=6 and send us the log before moment of crash
>            3) if you get a coredump file, get a bracktrace from it and
>         post
>            it here
>
>            Hope this helps.
>
>
>            On 19.07.2010 17:43, Wesley Volcov wrote:
>
>                Andrew,
>
>                I'm using like the documentations says:
>
>                if ( get_source_group("$var(group)") ) {
>                # do something with $var(group)
>                xlog("group is $var(group)\n");
>                };
>
>                I have deleted this lines and the error continue... Can
>         it be
>                a bug
>                version ?
>
>
>            --     Sincerely,
>            Andrew Pogrebennyk
>
>
>
>
>         -- 
>         Wesley Volcov
>         Email: wesleyvolcov at gmail.com <mailto:wesleyvolcov at gmail.com>
>         <mailto:wesleyvolcov at gmail.com <mailto:wesleyvolcov at gmail.com>>
>         Messenger: volcov at live.com <mailto:volcov at live.com>
>         <mailto:volcov at live.com <mailto:volcov at live.com>>
>
>         Mobile: +55 11 9989-5348
>         Website: http://volcov.blogspot.com
>         ------------------------------------------------------------------------
>
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>
>
>
>     -- 
>     Bogdan-Andrei Iancu
>     OpenSIPS Bootcamp
>     20 - 24 September 2010, Frankfurt, Germany
>     www.voice-system.ro <http://www.voice-system.ro>
>
>
>
>
> -- 
> Wesley Volcov
> Email: wesleyvolcov at gmail.com <mailto:wesleyvolcov at gmail.com>
> Messenger: volcov at live.com <mailto:volcov at live.com>
> Mobile: +55 11 9989-5348
> Website: http://volcov.blogspot.com


-- 
Bogdan-Andrei Iancu
OpenSIPS Bootcamp
20 - 24 September 2010, Frankfurt, Germany
www.voice-system.ro