I think we should set that modparam by default to 1, it is what people
would like more to have when using lua -- the option to reload the lua
scripts, disabling it would be the exception, IMO. Other opinions?

Cheers,
Daniel


On 03.04.18 19:55, Igor Olhovskiy wrote:
> My bad with reload, sorry )
>
> Missed
> modparam("app_lua", "reload", 1)
>
> Regards, Igor
>
> On Apr 3, 2018, 7:08 PM +0300, Daniel-Constantin Mierla
> <mico...@gmail.com>, wrote:
>>
>> Thanks, it was easy to spot from the gdb backtrace -- this was due to
>> an issue introduced by commit f775e4000e in master branch. I pushed a
>> fix to it, try again with latest master.
>>
>> Cheers,
>> Daniel
>>
>>
>> On 03.04.18 16:31, Igor Olhovskiy wrote:
>>> Core was generated by `/usr/local/sbin/kamailio -P
>>> /var/run/kamailio/kamailio.pid -f /usr/local/etc/ka'.
>>> Program terminated with signal SIGSEGV, Segmentation fault.
>>> #0  0x00000000005b31c2 in rec_lock_set_release (lset=0x0, i=0) at
>>> core/locking.c:154
>>> 154 rec_lock_release(&lset->locks[i]);
>>> (gdb) bt full
>>> #0  0x00000000005b31c2 in rec_lock_set_release (lset=0x0, i=0) at
>>> core/locking.c:154
>>> No locals.
>>> #1  0x000000000056424c in receive_msg (
>>>     buf=0xa439c0 <buf> "SIP/2.0 200 OK\r\nVia: SIP/2.0/UDP
>>> 94.130.73.135;branch=z9hG4bKea4e.fcaca0cb6a039868d0cbb85929bd3b59.0;received=140.82.63.219\r\nVia:
>>> SIP/2.0/UDP
>>> 94.130.106.214:5060;received=94.130.106.214;rport=5060;bra"...,
>>>     len=598, rcv_info=0x7ffc7b4c07b0) at core/receive.c:401
>>>         msg = 0x7f53bd483ee8
>>>         ctx = {rec_lev = 0, run_flags = 0, last_retcode = 0, jmp_env
>>> = {{__jmpbuf = {139997642541328, 139997652819968,
>>> 8317129406208278527, 6746573, 0, 139997646292064, 0,
>>> 140722377065504}, __mask_was_saved = 575228262, __saved_mask = {
>>>                 __val = {598, 7908744, 140722377067632, 0, 0,
>>> 140722377066640, 139997642804455, 799, 206158430256,
>>> 140722377065824, 140722377065584, 0, 139997642804770, 5, 14631,
>>> 7908744}}}}}
>>>         bctx = 0x0
>>>         ret = 1
>>>         stats_on = 0
>>>         tvb = {tv_sec = 1522765677, tv_usec = 355411}
>>>         tve = {tv_sec = 1522728960, tv_usec = 0}
>>>         tz = {tz_minuteswest = 0, tz_dsttime = 0}
>>>         diff = 0
>>>         inb = {
>>>           s = 0xa439c0 <buf> "SIP/2.0 200 OK\r\nVia: SIP/2.0/UDP
>>> 94.130.73.135;branch=z9hG4bKea4e.fcaca0cb6a039868d0cbb85929bd3b59.0;received=140.82.63.219\r\nVia:
>>> SIP/2.0/UDP
>>> 94.130.106.214:5060;received=94.130.106.214;rport=5060;bra"..., len
>>> = 598}
>>>         netinfo = {data = {s = 0x7ffc7b4c05a7 "ia: SIP/2.0/UDP
>>> 94.130.73.135;branch=z9hG4bKea4e.fcaca0cb6a039868d0cbb85929bd3b59.0quests\005",
>>> len = 0}, rcv = 0x0, dst = 0x0}
>>>         keng = 0xa59a40 <_sr_kemi_eng_list>
>>>         evp = {data = 0x7ffc7b4c0380, rcv = 0x7ffc7b4c07b0, dst = 0x0}
>>>         cidlockidx = 0
>>>         cidlockset = 0
>>>         __FUNCTION__ = "receive_msg"
>>> #2  0x0000000000459b21 in udp_rcv_loop () at core/udp_server.c:554
>>>         len = 598
>>>         buf = "SIP/2.0 200 OK\r\nVia: SIP/2.0/UDP
>>> 94.130.73.135;branch=z9hG4bKea4e.fcaca0cb6a039868d0cbb85929bd3b59.0;received=140.82.63.219\r\nVia:
>>> SIP/2.0/UDP
>>> 94.130.106.214:5060;received=94.130.106.214;rport=5060;bra"...
>>>         tmp = 0x7ffc7b4c09d0 "\220\vL{\374\177"
>>>         from = 0x7f53bd4820d0
>>>         fromlen = 16
>>>         ri = {src_ip = {af = 2, len = 4, u = {addrl =
>>> {140721838909616, 0}, addr32 = {1530423472, 32764, 0, 0}, addr16 =
>>> {26800, 23352, 32764, 0, 0, 0, 0, 0}, addr =
>>> "\260h8[\374\177\000\000\000\000\000\000\000\000\000"}}, dst_ip = {
>>>             af = 2, len = 4, u = {addrl = {3678360204, 0}, addr32 =
>>> {3678360204, 0, 0, 0}, addr16 = {21132, 56127, 0, 0, 0, 0, 0, 0},
>>> addr = "\214R?\333", '\000' <repeats 11 times>}}, src_port = 51259,
>>> dst_port = 5060,
>>>           proto_reserved1 = 0, proto_reserved2 = 0, src_su = {s =
>>> {sa_family = 2, sa_data =
>>> "\310;\260h8[\000\000\000\000\000\000\000"}, sin = {sin_family = 2,
>>> sin_port = 15304, sin_addr = {s_addr = 1530423472},
>>>               sin_zero = "\000\000\000\000\000\000\000"}, sin6 =
>>> {sin6_family = 2, sin6_port = 15304, sin6_flowinfo = 1530423472,
>>> sin6_addr = {__in6_u = {__u6_addr8 = '\000' <repeats 15 times>,
>>> __u6_addr16 = {0, 0, 0, 0, 0, 0, 0, 0},
>>>                   __u6_addr32 = {0, 0, 0, 0}}}, sin6_scope_id = 0}},
>>> bind_address = 0x7f53bd474080, proto = 1 '\001'}
>>>         evp = {data = 0x0, rcv = 0x0, dst = 0x0}
>>>         printbuf = "SIP/2.0 200 OK 0D  0A Via: SIP/2.0/UDP
>>> 94.130.73.135;branch=z9hG4bKea4e.fcaca0cb6a039868d0cbb85929bd3b59.0quests\005\000\000\000\000\000\000\000'9\000\000\000\000\000\000\210\255x\000\000\000\000\000\312\334طS\177\000\000ck(packe\273\a\255\267S\177\000\000from-dom\020\002\000\000\000\000\000\000subscrib\000\000\000\000\000\000\000\000\360fB\001\000\000\000\000\377\377\377\377"...
>>>         i = 100
>>>         j = 106
>>>         l = 4
>>>         __FUNCTION__ = "udp_rcv_loop"
>>> #3  0x000000000042339d in main_loop () at main.c:1628
>>>         i = 0
>>>         pid = 0
>>>         si = 0x7f53bd474080
>>>         si_desc = "udp receiver child=0 sock=140.82.63.219:5060
>>> <http://140.82.63.219:5060>\000\000\000\000\220\vL{\374\177\000\000\347\314ĽS\177\000\000
>>> \tL{\374\177\000\000\060\000\000\000\060\000\000\000\340\tL{\374\177\000\000\020\tL{\374\177",
>>> '\000' <repeats 14 times>, "\001", '\000' <repeats 11 times>,
>>> "!9\000\000\000\000\000"
>>>         nrprocs = 4
>>>         woneinit = 1
>>>         __FUNCTION__ = "main_loop"
>>> #4  0x000000000042a8a8 in main (argc=15, argv=0x7ffc7b4c0c78) at
>>> main.c:2650
>>>         cfg_stream = 0x1376010
>>> ---Type <return> to continue, or q <return> to quit---
>>>         c = -1
>>>         r = 0
>>>         tmp = 0x7ffc7b4c0f12 ""
>>>         tmp_len = 32595
>>>         port = -1103316627
>>>         proto = 0
>>>         options = 0x746dd0
>>> ":f:cm:M:dVIhEeb:l:L:n:vKrRDTN:W:w:t:u:g:P:G:SQ:O:a:A:x:X:Y:"
>>>         ret = -1
>>>         seed = 1592049986
>>>         rfd = 4
>>>         debug_save = 0
>>>         debug_flag = 0
>>>         dont_fork_cnt = 0
>>>         n_lst = 0x7ffc7b4c0b30
>>>         p = 0x7ffc7b4c0cf8 "8\017L{\374\177"
>>>         st = {st_dev = 15, st_ino = 285409, st_nlink = 2, st_mode =
>>> 16877, st_uid = 107, st_gid = 112, __pad0 = 0, st_rdev = 0, st_size
>>> = 40, st_blksize = 4096, st_blocks = 0, st_atim = {tv_sec =
>>> 1522765525, tv_nsec = 737178002},
>>>           st_mtim = {tv_sec = 1522765595, tv_nsec = 469418892},
>>> st_ctim = {tv_sec = 1522765595, tv_nsec = 469418892},
>>> __glibc_reserved = {0, 0, 0}}
>>>         __FUNCTION__ = "main"
>>> (gdb)
>>>
>>> 2018-04-03 14:05 GMT+03:00 Daniel-Constantin Mierla
>>> <mico...@gmail.com <mailto:mico...@gmail.com>>:
>>>
>>>     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
>>>>     <mico...@gmail.com> <mailto:mico...@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:mico...@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
>>>>>>     <mico...@gmail.com> <mailto:mico...@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
>>>>>>>>     <mico...@gmail.com> <mailto:mico...@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
>>>>>>>>>>     <mailto:sr-users@lists.kamailio.org>
>>>>>>>>>>     https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>>>>>>>>>     <https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users>
>>>>>>>>>
>>>>>>>>>     --     
>>>>>>>>>     Daniel-Constantin Mierla
>>>>>>>>>     www.twitter.com/miconda <http://www.twitter.com/miconda> -- 
>>>>>>>>> www.linkedin.com/in/miconda
>>>>>>>>>     <http://www.linkedin.com/in/miconda>
>>>>>>>>>     Kamailio Advanced Training - April 16-18, 2018, Berlin - 
>>>>>>>>> www.asipto.com <http://www.asipto.com>
>>>>>>>>>     Kamailio World Conference - May 14-16, 2018 - 
>>>>>>>>> www.kamailioworld.com <http://www.kamailioworld.com>
>>>>>>>
>>>>>>>     --    
>>>>>>>     Daniel-Constantin Mierla
>>>>>>>     www.twitter.com/miconda <http://www.twitter.com/miconda> -- 
>>>>>>> www.linkedin.com/in/miconda <http://www.linkedin.com/in/miconda>
>>>>>>>     Kamailio Advanced Training - April 16-18, 2018, Berlin - 
>>>>>>> www.asipto.com <http://www.asipto.com>
>>>>>>>     Kamailio World Conference - May 14-16, 2018 - www.kamailioworld.com 
>>>>>>> <http://www.kamailioworld.com>
>>>>>
>>>>>     --   
>>>>>     Daniel-Constantin Mierla
>>>>>     www.twitter.com/miconda <http://www.twitter.com/miconda> -- 
>>>>> www.linkedin.com/in/miconda <http://www.linkedin.com/in/miconda>
>>>>>     Kamailio Advanced Training - April 16-18, 2018, Berlin - 
>>>>> www.asipto.com <http://www.asipto.com>
>>>>>     Kamailio World Conference - May 14-16, 2018 - www.kamailioworld.com 
>>>>> <http://www.kamailioworld.com>
>>>
>>>     --  
>>>     Daniel-Constantin Mierla
>>>     www.twitter.com/miconda <http://www.twitter.com/miconda> -- 
>>> www.linkedin.com/in/miconda <http://www.linkedin.com/in/miconda>
>>>     Kamailio Advanced Training - April 16-18, 2018, Berlin - www.asipto.com 
>>> <http://www.asipto.com>
>>>     Kamailio World Conference - May 14-16, 2018 - www.kamailioworld.com 
>>> <http://www.kamailioworld.com>
>>>
>>>
>>>
>>>
>>> --
>>> Best regards,
>>> Igor
>>
>> --  
>> 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

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