Can you run as root in the terminal:

ulimit -c unlimited

Start kamailio in the same terminal, adding extra parameters '-w /tmp'

Reproduce the case and you should get a core file in /tmp if kamailio crashes. Grab the backtrace with gdb and send it here.

Cheers,
Daniel


On 03.04.18 11:48, Igor Olhovskiy wrote:
Ok.

This time other issue

LUA {SUBSCRIBE}:  7(14332) DEBUG: app_lua [app_lua_api.c:716]: app_lua_run_ex(): ksr error call from Lua: ~~ksr~exit~~
LUA {SUBSCRIBE}:  7(14332) DEBUG: app_lua [app_lua_mod.c:171]: sr_kemi_config_engine_lua(): execution of route type 1 with no name returned 1
LUA {SUBSCRIBE}:  7(14332) INFO: <core> [core/receive.c:344]: receive_msg(): request-route executed in: 3639 usec
LUA {SUBSCRIBE}:  7(14332) DEBUG: <core> [core/usr_avp.c:636]: destroy_avp_list(): destroying list (nil)
LUA {SUBSCRIBE}:  7(14332) DEBUG: <core> [core/usr_avp.c:636]: destroy_avp_list(): destroying list (nil)
LUA {SUBSCRIBE}:  7(14332) DEBUG: <core> [core/usr_avp.c:636]: destroy_avp_list(): destroying list (nil)
LUA {SUBSCRIBE}:  7(14332) DEBUG: <core> [core/usr_avp.c:636]: destroy_avp_list(): destroying list (nil)
LUA {SUBSCRIBE}:  7(14332) DEBUG: <core> [core/usr_avp.c:636]: destroy_avp_list(): destroying list (nil)
LUA {SUBSCRIBE}:  7(14332) DEBUG: <core> [core/usr_avp.c:636]: destroy_avp_list(): destroying list (nil)
LUA {SUBSCRIBE}:  7(14332) DEBUG: <core> [core/xavp.c:446]: xavp_destroy_list(): destroying xavp list (nil)
LUA {SUBSCRIBE}:  7(14332) DEBUG: <core> [core/receive.c:448]: receive_msg(): cleaning up
kernel: [263424.485205] kamailio[14333]: segfault at 8 ip 00000000005b31c2 sp 00007fffc1777210 error 4 in kamailio[400000+438000]

Kamailio just segfault on reply route on SUBSCRIBE?

What to add to compile options to make this message more clear?

Regards, Igor

On Apr 3, 2018, 11:14 AM +0300, Daniel-Constantin Mierla <miconda@gmail.com>, wrote:

Hello,

indeed, I did a rename to make it more clear the purpose of a drop-related function, breaking the use from other modules.

I pushed the commits to fix the issue, try again with latest master.

Cheers,
Daniel


On 03.04.18 10:01, Igor Olhovskiy wrote:
Hi! 

As of now app_lua is could not be loaded by Kamailio at all. 

kamailio: ERROR: <core> [core/sr_module.c:582]: load_module(): could not open module </usr/local/lib64/kamailio/modules/app_lua.so>: /usr/local/lib64/kamailio/modules/app_lua.so: undefined symbol: sr_kemi_core_drop


PS:
Latest commit on git:
commit a5dd60c8d7e04731f12108838a3c82149e04ef9c Author: Daniel-Constantin Mierla <mailto:miconda@gmail.com> Date: Tue Apr 3 09:27:19 2018 +0200 ipops: mask subnet address for ipv6 comparison - coherent with ipv4 behaviou

Regards, Igor

On Apr 2, 2018, 9:18 AM +0300, Daniel-Constantin Mierla <miconda@gmail.com>, wrote:

Hello,

do you have pkg-config installed? This is a tool that helps locating libs and include files.

Cheers,
Daniel


On 31.03.18 11:13, Igor Olhovskiy wrote:
Hi!

A bit dumb question - how to specify lua.h file path to make command? It looks in 

ls: cannot access /usr/local/lib/liblua*: No such file or directory
ls: cannot access /usr/local/lib/liblua*: No such file or directory
CC (gcc) [M app_lua.so] app_lua_mod.o
In file included from app_lua_mod.c:34:0:
app_lua_api.h:25:17: fatal error: lua.h: No such file or directory
 #include <lua.h>
                 ^

But i’ve installed via apt-get install liblua5.2-dev, and lua.h is located at /usr/include/lua5.2/

Regards, Igor

On Mar 30, 2018, 6:41 PM +0300, Daniel-Constantin Mierla <miconda@gmail.com>, wrote:

Hello,

can you test with master branch, I pushed a commit for it -- if all ok, I will backport.

Cheers,
Daniel


On 30.03.18 14:47, Igor Olhovskiy wrote:
Hi!

Seems calling function KSR.sqlops.sql_num_rows(«sql_res») crashes Kamailio. At least I got this at 5.1.2 from debian repos with LUA.

Getting smth like

dev1 kernel: [5780693.247255] kamailio[20659]: segfault at 50b300000004 ip 00007f34d2f46fd6 sp 00007ffe1f0ac310 error 4 in sqlops.so[7f34d2f42000+1c000]

Regards, Igor


_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users@lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users

--    
Daniel-Constantin Mierla
www.twitter.com/miconda -- www.linkedin.com/in/miconda
Kamailio Advanced Training - April 16-18, 2018, Berlin - www.asipto.com
Kamailio World Conference - May 14-16, 2018 - www.kamailioworld.com

--   
Daniel-Constantin Mierla
www.twitter.com/miconda -- www.linkedin.com/in/miconda
Kamailio Advanced Training - April 16-18, 2018, Berlin - www.asipto.com
Kamailio World Conference - May 14-16, 2018 - www.kamailioworld.com

--  
Daniel-Constantin Mierla
www.twitter.com/miconda -- www.linkedin.com/in/miconda
Kamailio Advanced Training - April 16-18, 2018, Berlin - www.asipto.com
Kamailio World Conference - May 14-16, 2018 - www.kamailioworld.com

-- 
Daniel-Constantin Mierla
www.twitter.com/miconda -- www.linkedin.com/in/miconda
Kamailio Advanced Training - April 16-18, 2018, Berlin - www.asipto.com
Kamailio World Conference - May 14-16, 2018 - www.kamailioworld.com