[OpenSIPS-Users] crash / coredump with dispatcher module

[Samuel Muller]

oups, sorry ...

(gdb) p *idx
$1 = {id = 1, nr = 1, last = 0, weight_sum = 0, dlist = 0x7f867d60b458,
next = 0x0}

;)

.Sam.

Samuel MULLER


On Tue, Mar 13, 2012 at 3:40 PM, Bogdan-Andrei Iancu <bogdan at opensips.org>wrote:

> **
> Hi Samuel,
>
> Print please "*idx" and not only "idx" - I need its content ;)
>
> Regards,
> Bogdan
>
>
> On 03/13/2012 04:35 PM, Samuel Muller wrote:
>
> Hello Bogdan,
>
> nice to see you again !
>
> here the stuff :
>
> [Thread debugging using libthread_db enabled]
> Core was generated by `/opt/opensips/sbin/opensips -P
> /opt/opensips/var/run/opensips.pid -m 256 -u sam'.
> Program terminated with signal 8, Arithmetic exception.
> #0  0x00007f26f086c513 in ds_select_dst (msg=0x80ebe8, set=<optimized
> out>, alg=0, mode=<optimized out>,
>     max_results=<optimized out>) at dispatch.c:1235
> 1235                i = (i+1)%(idx->nr-1);
>
> (gdb) p i
> $1 = 0
>
> (gdb) p idx
> $2 = (ds_set_p) 0x7f26dee90350
>
> (gdb) l
> 1230
> 1231        i=ds_id;
> 1232        while ( idx->dlist[i].flags&(DS_INACTIVE_DST|DS_PROBING_DST) )
> 1233        {
> 1234            if(ds_use_default!=0)
> 1235                i = (i+1)%(idx->nr-1);
> 1236            else
> 1237                i = (i+1)%idx->nr;
> 1238            if(i==ds_id)
> 1239            {
>
>
> I re-tested with a few modifications, like changing IPs in the dispatcher
> list file, or into the routing logic ("do it simple like in the docs
> examples"), the same problems still happens :/
>
> here's the corefile if needed :
> http://public.l33.fr/corefile.opensips.tar.gz
>
>
> Best regards,
>
> Samuel MULLER
>
>
>
> On Tue, Mar 13, 2012 at 2:51 PM, Bogdan-Andrei Iancu <bogdan at opensips.org>wrote:
>
>> Hello Samuel,
>>
>> In gdb, could you please print the '*idx' and 'i' variables ?
>>
>> Thanks and regards,
>> Bogdan
>>
>>
>>
>>
>> On 03/07/2012 03:34 PM, Samuel Muller wrote:
>>
>>>  Hey all,
>>>
>>> I got this crash when testing proxies availability with the dispatcher
>>> module :
>>>
>>> $ gdb  /opt/opensips/sbin/opensips core
>>>
>>> GNU gdb (GDB) 7.3-debian
>>> This GDB was configured as "x86_64-linux-gnu".
>>> Reading symbols from /opt/opensips/sbin/opensips...done.
>>> [New LWP 11580]
>>>
>>> [Thread debugging using libthread_db enabled]
>>> Core was generated by `/opt/opensips/sbin/opensips -P
>>> /opt/opensips/var/run/opensips.pid -m 256 -u sam'.
>>> Program terminated with signal 8, Arithmetic exception.
>>> #0  0x00007f87b9b54513 in ds_select_dst (msg=0x80f988, set=<optimized
>>> out>, alg=0,
>>>     mode=<optimized out>, max_results=<optimized out>) at dispatch.c:1235
>>> 1235                i = (i+1)%(idx->nr-1);
>>>
>>>
>>> in the opensips.cfg :
>>>
>>>
>>> modparam("dispatcher","list_file","/opt/opensips/etc/opensips/dispatcher.list")
>>> modparam("dispatcher","use_default",1)
>>> modparam("dispatcher","dst_avp","$avp(dp_dst)")
>>> modparam("dispatcher","attrs_avp","$avp(dp_attrs)")
>>> modparam("dispatcher","grp_avp","$avp(dp_grp)")
>>> modparam("dispatcher","cnt_avp","$avp(dp_cnt)")
>>> modparam("dispatcher","hash_pvar","$avp(dp_hash)")
>>> modparam("dispatcher","setid_pvar","$avp(dp_setid)")
>>> modparam("dispatcher","ds_ping_from","sip:edge at lab.com")
>>> modparam("dispatcher","ds_ping_interval",30)
>>> modparam("dispatcher","ds_probing_mode",1)
>>>
>>> route {
>>> ...
>>>     if (!is_method("REGISTER|MESSAGE")) {
>>>         record_route(";rr=edge");
>>>     }
>>>    if (is_method("REGISTER")) {
>>>         if (!ds_select_dst("1", "0")) {
>>>             ds_mark_dst("p");
>>>             ds_select_dst("2", "0");
>>>         }
>>>     }
>>>     if (is_method("INVITE")) {
>>>         if (!ds_select_dst("3", "0")) {
>>>             ds_mark_dst("p");
>>>             ds_select_dst("4", "0");
>>>         }
>>>     }
>>>     route(RELAY);
>>>     exit;
>>> }
>>>
>>>
>>> in the dispatcher.list :
>>>
>>> 1 sip:1.2.3.4:5060
>>> 2 sip:1.2.3.5:5060
>>> 3 sip:1.2.3.6:5060
>>> 4 sip:1.2.3.5:5060
>>>
>>> all is running under Debian last stable release + backports.
>>>
>>> I would like to know if it's my dispatcher configuration routine
>>> that's not correct, or if it's a module problem ?
>>>
>>> thank you,
>>>
>>>
>>> Samuel MULLER
>>>
>>>  _______________________________________________
>>> Users mailing list
>>> Users at lists.opensips.org
>>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>>>
>>>
>>
>> --
>> Bogdan-Andrei Iancu
>> OpenSIPS Founder and Developer
>> http://www.opensips-solutions.com
>>
>>
>
>
> --
> Bogdan-Andrei Iancu
> OpenSIPS Founder and Developerhttp://www.opensips-solutions.com
>
>
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