[SR-Users] app_lua sr.sqlops.query exit status

Daniel-Constantin Mierla miconda at gmail.com
Wed Jan 10 11:18:04 CET 2018 

Few more things to grab from core file with gdb -- take the output for
the next commands:

frame 16

list

info locals

Cheers,
Daniel


On 10.01.18 11:08, jenus at cyberchaos.nl wrote:
> Daniel,
>
> Here are the app_lua settings:
>
> # ----- app_lua params -----
> modparam("app_lua", "load", "/etc/kamailio/kamailio_functions.lua")
> modparam("app_lua", "register", "sqlops")
> modparam("app_lua", "register", "siputils")
> modparam("app_lua", "register", "xhttp")
>
>
> Jan
>
>
> Daniel-Constantin Mierla schreef op 2018-01-10 11:03:
>> Can you give here the parameters you set for app_lua module?
>>
>> Cheers,
>> Daniel
>>
>>
>> On 09.01.18 22:27, jenus at cyberchaos.nl wrote:
>>> Daniel,
>>>
>>> Here is the backtrace.
>>>
>>> (gdb) backtrace
>>> #0  0x00007fe41140e067 in __GI_raise (sig=sig at entry=6) at
>>> ../nptl/sysdeps/unix/sysv/linux/raise.c:56
>>> #1  0x00007fe41140f448 in __GI_abort () at abort.c:89
>>> #2  0x00007fe41144c1b4 in __libc_message (do_abort=do_abort at entry=1,
>>> fmt=fmt at entry=0x7fe411541210 "*** Error in `%s': %s: 0x%s ***\n") at
>>> ../sysdeps/posix/libc_fatal.c:175
>>> #3  0x00007fe41145198e in malloc_printerr (action=1,
>>> str=0x7fe41153d42a "realloc(): invalid next size", ptr=<optimized
>>> out>) at malloc.c:4996
>>> #4  0x00007fe41145476b in _int_realloc (av=av at entry=0x7fe41177e620
>>> <main_arena>, oldp=oldp at entry=0x21789c0, oldsize=oldsize at entry=736,
>>> nb=nb at entry=1552) at malloc.c:4234
>>> #5  0x00007fe411455769 in __GI___libc_realloc (oldmem=0x21789d0,
>>> bytes=1536) at malloc.c:3029
>>> #6  0x00007fe40c460cae in ?? () from
>>> /usr/lib/x86_64-linux-gnu/liblua5.1.so.0
>>> #7  0x00007fe40c45c9aa in ?? () from
>>> /usr/lib/x86_64-linux-gnu/liblua5.1.so.0
>>> #8  0x00007fe40c46166d in ?? () from
>>> /usr/lib/x86_64-linux-gnu/liblua5.1.so.0
>>> #9  0x00007fe40c4640b3 in ?? () from
>>> /usr/lib/x86_64-linux-gnu/liblua5.1.so.0
>>> #10 0x00007fe40c45ccd1 in ?? () from
>>> /usr/lib/x86_64-linux-gnu/liblua5.1.so.0
>>> #11 0x00007fe40c45c92e in ?? () from
>>> /usr/lib/x86_64-linux-gnu/liblua5.1.so.0
>>> #12 0x00007fe40c45d7bb in ?? () from
>>> /usr/lib/x86_64-linux-gnu/liblua5.1.so.0
>>> #13 0x00007fe40c45d8c2 in ?? () from
>>> /usr/lib/x86_64-linux-gnu/liblua5.1.so.0
>>> #14 0x00007fe40c459528 in lua_load () from
>>> /usr/lib/x86_64-linux-gnu/liblua5.1.so.0
>>> #15 0x00007fe40c469d8c in luaL_loadbuffer () from
>>> /usr/lib/x86_64-linux-gnu/liblua5.1.so.0
>>> #16 0x00007fe40c6fe7d7 in lua_sr_init_probe () at app_lua_api.c:228
>>> #17 0x00007fe40c68a97d in child_init (rank=-127) at app_lua_mod.c:197
>>> #18 0x0000000000549944 in init_mod_child (m=0x7fe410c3b998, rank=-127)
>>> at core/sr_module.c:938
>>> #19 0x0000000000549662 in init_mod_child (m=0x7fe410c3bec0, rank=-127)
>>> at core/sr_module.c:935
>>> #20 0x0000000000549662 in init_mod_child (m=0x7fe410c3c708, rank=-127)
>>> at core/sr_module.c:935
>>> #21 0x0000000000549662 in init_mod_child (m=0x7fe410c3cd78, rank=-127)
>>> at core/sr_module.c:935
>>> #22 0x0000000000549662 in init_mod_child (m=0x7fe410c3d360, rank=-127)
>>> at core/sr_module.c:935
>>> #23 0x0000000000549662 in init_mod_child (m=0x7fe410c3e1e8, rank=-127)
>>> at core/sr_module.c:935
>>> #24 0x0000000000549662 in init_mod_child (m=0x7fe410c3e938, rank=-127)
>>> at core/sr_module.c:935
>>> #25 0x0000000000549662 in init_mod_child (m=0x7fe410c3f4c8, rank=-127)
>>> at core/sr_module.c:935
>>> #26 0x0000000000549662 in init_mod_child (m=0x7fe410c3fca0, rank=-127)
>>> at core/sr_module.c:935
>>> #27 0x0000000000549662 in init_mod_child (m=0x7fe410c40118, rank=-127)
>>> at core/sr_module.c:935
>>> #28 0x0000000000549662 in init_mod_child (m=0x7fe410c40780, rank=-127)
>>> at core/sr_module.c:935
>>> #29 0x0000000000549662 in init_mod_child (m=0x7fe410c422f8, rank=-127)
>>> at core/sr_module.c:935
>>> #30 0x0000000000549662 in init_mod_child (m=0x7fe410c42968, rank=-127)
>>> at core/sr_module.c:935
>>> #31 0x0000000000549662 in init_mod_child (m=0x7fe410c42e50, rank=-127)
>>> at core/sr_module.c:935
>>> #32 0x0000000000549662 in init_mod_child (m=0x7fe410c43b48, rank=-127)
>>> at core/sr_module.c:935
>>> #33 0x0000000000549662 in init_mod_child (m=0x7fe410c43f20, rank=-127)
>>> at core/sr_module.c:935
>>> #34 0x0000000000549662 in init_mod_child (m=0x7fe410c446e0, rank=-127)
>>> at core/sr_module.c:935
>>> #35 0x0000000000549662 in init_mod_child (m=0x7fe410c44bd0, rank=-127)
>>> at core/sr_module.c:935
>>> #36 0x0000000000549662 in init_mod_child (m=0x7fe410c44ec8, rank=-127)
>>> at core/sr_module.c:935
>>> #37 0x0000000000549662 in init_mod_child (m=0x7fe410c45378, rank=-127)
>>> at core/sr_module.c:935
>>> #38 0x0000000000549662 in init_mod_child (m=0x7fe410c458f0, rank=-127)
>>> at core/sr_module.c:935
>>> #39 0x0000000000549662 in init_mod_child (m=0x7fe410c45e48, rank=-127)
>>> at core/sr_module.c:935
>>> #40 0x0000000000549662 in init_mod_child (m=0x7fe410c464e8, rank=-127)
>>> at core/sr_module.c:935
>>> #41 0x0000000000549662 in init_mod_child (m=0x7fe410c47278, rank=-127)
>>> at core/sr_module.c:935
>>> #42 0x0000000000549662 in init_mod_child (m=0x7fe410c476f0, rank=-127)
>>> at core/sr_module.c:935
>>> #43 0x0000000000549662 in init_mod_child (m=0x7fe410c47b68, rank=-127)
>>> at core/sr_module.c:935
>>> #44 0x0000000000549c72 in init_child (rank=-127) at
>>> core/sr_module.c:964
>>> #45 0x0000000000422c1c in main_loop () at main.c:1576
>>> #46 0x000000000042aab9 in main (argc=3, argv=0x7ffe17f0e788) at
>>> main.c:2646
>>>
>>>
>>> Jan
>>>
>>> Daniel-Constantin Mierla schreef op 2018-01-09 22:21:
>>>> Can you install the debug symbols for kamailio as well? There
>>>> should be
>>>> a kamailio-dbg package or so ...
>>>>
>>>> Then take again the backtrace, it should provide more information --
>>>> file and line for each frame, ...
>>>>
>>>> Cheers,
>>>> Daniel
>>>>
>>>>
>>>> On 09.01.18 21:21, jenus at cyberchaos.nl wrote:
>>>>> Daniel,
>>>>>
>>>>> Just upgraded to 5.1 but kamailio now generates a core file. I'm
>>>>> running debian 8.10. It seems to crash on liblua5.1.so.0 :
>>>>>
>>>>> Using host libthread_db library
>>>>> "/lib/x86_64-linux-gnu/libthread_db.so.1".
>>>>> Core was generated by `kamailio -m 1500'.
>>>>> Program terminated with signal SIGSEGV, Segmentation fault.
>>>>> #0  0x00007f30c17f25a0 in ?? () from
>>>>> /usr/lib/x86_64-linux-gnu/liblua5.1.so.0
>>>>> (gdb) backtrace
>>>>> #0  0x00007f30c17f25a0 in ?? () from
>>>>> /usr/lib/x86_64-linux-gnu/liblua5.1.so.0
>>>>> #1  0x00007f30c17f3b62 in ?? () from
>>>>> /usr/lib/x86_64-linux-gnu/liblua5.1.so.0
>>>>> #2  0x00007f30c17e6040 in lua_settable () from
>>>>> /usr/lib/x86_64-linux-gnu/liblua5.1.so.0
>>>>> #3  0x00007f30c17f6412 in luaL_findtable () from
>>>>> /usr/lib/x86_64-linux-gnu/liblua5.1.so.0
>>>>> #4  0x00007f30c17f6581 in luaL_openlib () from
>>>>> /usr/lib/x86_64-linux-gnu/liblua5.1.so.0
>>>>> #5  0x00007f30c1a40870 in lua_sr_kemi_register_libs () from
>>>>> /usr/lib/x86_64-linux-gnu/kamailio/modules/app_lua.so
>>>>> #6  0x00007f30c1a8b107 in lua_sr_openlibs () from
>>>>> /usr/lib/x86_64-linux-gnu/kamailio/modules/app_lua.so
>>>>> #7  0x00007f30c1a8b7c1 in lua_sr_init_probe () from
>>>>> /usr/lib/x86_64-linux-gnu/kamailio/modules/app_lua.so
>>>>> #8  0x00007f30c1a1797d in ?? () from
>>>>> /usr/lib/x86_64-linux-gnu/kamailio/modules/app_lua.so
>>>>> #9  0x0000000000549944 in ?? ()
>>>>> #10 0x0000000000549c72 in init_child ()
>>>>> #11 0x0000000000421498 in main_loop ()
>>>>> #12 0x000000000042aab9 in main ()
>>>>>
>>>>>
>>>>>
>>>>> Thanks,
>>>>>
>>>>> Jan
>>>>>
>>>>> jenus at cyberchaos.nl schreef op 2018-01-09 20:53:
>>>>>> Daniel,
>>>>>>
>>>>>> Currently running kamailio 5.0.5.
>>>>>>
>>>>>> Jan
>>>>>>
>>>>>> Daniel-Constantin Mierla schreef op 2018-01-09 13:27:
>>>>>>> Hello,
>>>>>>>
>>>>>>> what version of kamailio are you using?
>>>>>>>
>>>>>>> Cheers,
>>>>>>> Daniel
>>>>>>>
>>>>>>>
>>>>>>> On 07.01.18 22:14, jenus at cyberchaos.nl wrote:
>>>>>>>> Hello,
>>>>>>>>
>>>>>>>> I'm doing some tests with a lua script and app_lua. I'm using
>>>>>>>> sr.sqlops.query to insert records into the database but would
>>>>>>>> like to
>>>>>>>> test the exit status of the sql query. In kamailio i can do:
>>>>>>>>
>>>>>>>> if(!sql_query("kamailio", "INSERT INTO subscriber ..."))
>>>>>>>>
>>>>>>>> Is there some kind of exit status for the lua function
>>>>>>>> sr.sqlops.query
>>>>>>>> in order to do the same check in lua? In other words, is it
>>>>>>>> possible
>>>>>>>> to check if a sql query was successful in lua? The result seems
>>>>>>>> to be
>>>>>>>> nill in all cases for a INSERT in lua using sr.sqlops.query.
>>>>>>>>
>>>>>>>>
>>>>>>>> Thanks,
>>>>>>>>
>>>>>>>> Jan Hazenberg
>>>>>>>>
>>>>>>>> _______________________________________________
>>>>>>>> Kamailio (SER) - Users Mailing List
>>>>>>>> sr-users at lists.kamailio.org
>>>>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>>>>>
>>>>>>
>>>>>> _______________________________________________
>>>>>> Kamailio (SER) - Users Mailing List
>>>>>> sr-users at 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 - March 5-7, 2018, Berlin - www.asipto.com
Kamailio World Conference - May 14-16, 2018 - www.kamailioworld.com

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