22 Feb
2021
22 Feb
'21
2:37 p.m.
Hello,
probably the module code needs also some updates, it is rather old and
likely designed for db backends that enforce non-null values, like in
the create statement:
*
https://github.com/kamailio/kamailio/blob/master/utils/kamctl/mysql/dialpla…
So it does not do much extra checks in the code, but these days there
are other db connectors that may not have strict schema implementation
like db_redis or db_mongodb.
For now, I pushed a push a patch to jsonrpcs module to print 'null'
value in jsonrpc response, when the value passed from other modules to
it is C-NULL. This should prevent (hopefully) the crash from happening,
even you revert back to have null value in database:
*
https://github.com/kamailio/kamailio/commit/c48e409b741821fa470788b3bca0ead…
I will have to check the ctl and xmlrpc modules to see what they do in
similar cases, to cover also the use of kamcmd for the same situation.
Cheers,
Daniel
On 22.02.21 13:50, Julia Bo wrote:
Hello Daniel,
I use mysqldb.
I have added the default value "" to column "attr" and It's
working now.
Thank you so much!
Julia.
On Mon, Feb 22, 2021 at 12:19 PM Daniel-Constantin Mierla
<miconda(a)gmail.com <mailto:miconda@gmail.com>> wrote:
Hello,
did you change the database structure? Because the crash seems to
be because attrs field is NULL, but database schema should prevent
it. Or, maybe you use a database backend that cannot enforce that,
which one do you use (db_myql, ...)?
Cheers,
Daniel
On 22.02.21 10:57, Daniel-Constantin Mierla wrote:
--
Daniel-Constantin Mierla -- www.asipto.com
www.twitter.com/miconda -- www.linkedin.com/in/miconda
Funding: https://www.paypal.me/dcmierla
Hello,
ohhh, indeed -- I thought it was the corefile itself, which
cannot be investigated on other system than the one generating it.
Cheers,
Daniel
On 22.02.21 10:05, Julia Bo wrote:
--
Daniel-Constantin Mierla -- www.asipto.com <http://www.asipto.com>
www.twitter.com/miconda <http://www.twitter.com/miconda> --
www.linkedin.com/in/miconda <http://www.linkedin.com/in/miconda>
Funding: https://www.paypal.me/dcmierla <https://www.paypal.me/dcmierla>
Hello,
The corefile has been already attached in previous mail.
Send it again.
Thank you,
Julia.
On Mon, Feb 22, 2021 at 10:22 AM Daniel-Constantin Mierla
<miconda(a)gmail.com <mailto:miconda@gmail.com>> wrote:
Hello,
are you able to get a core file for the crash? If yes, then
send here the output of gdb command "bt full" to see where
the crash happens and try to fix it.
Cheers,
Daniel
On 21.02.21 16:11, Julia Bo wrote:
--
Daniel-Constantin Mierla -- www.asipto.com <http://www.asipto.com>
www.twitter.com/miconda <http://www.twitter.com/miconda> --
www.linkedin.com/in/miconda <http://www.linkedin.com/in/miconda>
Funding: https://www.paypal.me/dcmierla <https://www.paypal.me/dcmierla>
Hello,
Kamailio version 5.4.4.
Kamailio segmentation fault after kamctl rpc dialplan.dump
<dpid>,
when dialplan includes variables in the replacement
expression (repl_exp) field.
Please see attached corefile.
Thank you,
Julia.
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Daniel-Constantin Mierla -- www.asipto.com <http://www.asipto.com>
www.twitter.com/miconda <http://www.twitter.com/miconda> --
www.linkedin.com/in/miconda <http://www.linkedin.com/in/miconda>
Funding: https://www.paypal.me/dcmierla <https://www.paypal.me/dcmierla>