[SR-Users] Segmentation fault when loading dialplan

[Javier Gallart]

Hi,

same result after adding a second row in the table.

Regards

Javier

On Tue, Nov 23, 2010 at 11:17 AM, Daniel-Constantin Mierla <
miconda at gmail.com> wrote:

>  Thanks, I will look over it and try to reproduce in the lab, it may take a
> bit since I am pretty much time offline these days.
>
> Can you add a second rule and see what happens? At the first sight of the
> debug messages, the result from database is ok, should not be a null value
> there.
>
> Cheers,
> Daniel
>
>
> On 11/23/10 10:38 AM, Javier Gallart wrote:
>
> Thanks Daniel
>
>  you can find both the gdb and ./kamailio output at
> http://pastebin.ca/1999786
>
>  Regards
>
>  Javier
>
> On Mon, Nov 22, 2010 at 10:19 PM, Daniel-Constantin Mierla <
> miconda at gmail.com> wrote:
>
>>  Hello,
>>
>>
>> On 11/22/10 5:32 PM, Javier Gallart wrote:
>>
>> Hello
>>
>>  I'd like to do some tests with the dialplan module, but Kamailio is
>> crashing when it loads it. Actually the module is properly loaded if the
>> table is empty, but it fails when a row is added; so I guess it's related
>> with the way I've inserted the values. A core file is generated:
>>
>>  Core was generated by `./kamailio -f ../etc/kamailio/kamailio.cfg'.
>> Program terminated with signal 11, Segmentation fault.
>> #0  build_rule (values=0x0) at dp_db.c:439
>>  439 new_rule->dpid = VAL_INT(values);
>>
>>  this looks a bit strange at first sight, 'values' parameter is NULL and
>> should not happen. Besides that, in build_rule() functions there are other
>> uses of 'values' before line 439, so the crash should have been earlier.
>>
>> Please send full backtrace of the core, in gdb, run 'bt' command (or
>> better 'bt full').
>>
>> Also, if this reproducible, run:
>>
>> ./kamailio -f ../etc/kamailio/kamailio.cfg -E -dddd
>>
>> and send the output.
>>
>> Cheers,
>> Daniel
>>
>>
>>  This is the relevant config:
>>
>>  #----- dialplan params ---
>> modparam("dialplan", "db_url", "mysql://xxxx:yyyyy@localhost/db")
>> modparam("dialplan", "table_name", "dialplan")
>> modparam("dialplan", "dpid_col", "dpid")
>> modparam("dialplan", "attrs_pvar", "$avp(s:dp_attrs)")
>>
>>  mysql> describe dialplan;
>>  +-----------+------------------+------+-----+---------+----------------+
>> | Field     | Type             | Null | Key | Default | Extra          |
>> +-----------+------------------+------+-----+---------+----------------+
>> | id        | int(10) unsigned | NO   | PRI | NULL    | auto_increment |
>> | dpid      | int(11)          | NO   |     | NULL    |                |
>> | pr        | int(11)          | NO   |     | NULL    |                |
>> | match_op  | int(11)          | NO   |     | NULL    |                |
>> | match_exp | varchar(64)      | NO   |     | NULL    |                |
>> | match_len | int(11)          | NO   |     | NULL    |                |
>> | subst_exp | varchar(64)      | NO   |     | NULL    |                |
>> | repl_exp  | varchar(32)      | NO   |     | NULL    |                |
>> | attrs     | varchar(32)      | NO   |     | NULL    |                |
>> +-----------+------------------+------+-----+---------+----------------+
>> 9 rows in set (0.00 sec)
>>
>>  mysql> select * from dialplan;
>>
>> +----+------+----+----------+-----------+-----------+-----------+----------+-------+
>> | id | dpid | pr | match_op | match_exp | match_len | subst_exp | repl_exp
>> | attrs |
>>
>> +----+------+----+----------+-----------+-----------+-----------+----------+-------+
>> |  1 |    1 |  1 |        1 | ^00       |         0 | ^00       | 011
>>  | dp1   |
>>
>> +----+------+----+----------+-----------+-----------+-----------+----------+-------+
>> 1 row in set (0.00 sec)
>>
>>  I'm probably making some stupid mistake...any clue?
>>
>>  Thanks in advance
>>
>>  Javier
>>
>>
>> _______________________________________________
>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing listsr-users at lists.sip-router.orghttp://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>>
>>
>> --
>> Daniel-Constantin Mierla
>> Kamailio (OpenSER) Advanced Training
>> Jan 24-26, 2011, Irvine, CA, USAhttp://www.asipto.com
>>
>>
>
> _______________________________________________
> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing listsr-users at lists.sip-router.orghttp://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>
>
> --
> Daniel-Constantin Mierla
> Kamailio (OpenSER) Advanced Training
> Jan 24-26, 2011, Irvine, CA, USAhttp://www.asipto.com
>
>
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