[SR-Users] Kamailio 4.0 crashing in LUA on CentOS 6 - What could be wrong?

Tue Mar 19 07:59:32 CET 2013

Hello,

this looks like a conflict between lua ssl module and kamailio tls 
module, are you using both? Can you try without kamailio tls module just 
to see if this is the issue?

Cheers,
Daniel

On 3/19/13 6:13 AM, Krishna Kurapati wrote:
> 36(8606) DEBUG: <core> [db.c:327]: connection 0x7fd474542320 found in pool
> 36(8606) DEBUG: <core> [sr_module.c:892]: DEBUG: init_mod_child (32): 
> sqlops
>  9(8567) DEBUG: app_lua [app_lua_sr.c:51]: someone probing from lua
> 36(8606) DEBUG: <core> [sr_module.c:674]: find_export_record: found 
> <db_bind_api> in module db_mysql 
> [/usr/local/lib64/kamailio/modules/db_mysql.so]
> 36(8606) DEBUG: <core> [db.c:213]: using db bind api for db_mysql
> 36(8606) DEBUG: <core> [db.c:327]: connection 0x7fd4745424f0 found in pool
> 36(8606) DEBUG: <core> [sr_module.c:892]: DEBUG: init_mod_child (32): 
> app_lua
> 36(8606) DEBUG: app_lua [app_lua_sr.c:51]: someone probing from lua
> 39(8615) DEBUG: app_lua [app_lua_sr.c:51]: someone probing from lua
> 34(8604) DEBUG: app_lua [app_lua_sr.c:51]: someone probing from lua
> 40(8616) DEBUG: app_lua [app_lua_sr.c:51]: someone probing from lua
> 41(8617) : <core> [pass_fd.c:293]: ERROR: receive_fd: EOF on 15
> 41(8617) DEBUG: <core> [tcp_main.c:3592]: DBG: handle_ser_child: dead 
> child 6, pid 8558 (shutting down?)
>  0(8543) ALERT: <core> [main.c:788]: child process 8558 exited by a 
> signal 11
>  0(8543) ALERT: <core> [main.c:791]: core was generated
>
>
> And here is backtrace
>
>
>
> done.
> Loaded symbols for /usr/lib64/lua/5.1/ssl.so
> Core was generated by `/usr/local/sbin/kamailio -L 
> /usr/local/lib64/kamailio/modules/:/usr/local/lib64'.
> Program terminated with signal 11, Segmentation fault.
> #0  qm_detach_free (qm=0x7fd370304000, size=32) at mem/q_malloc.c:269
> 269FRAG_END(next)->prev_free=prev;
> Missing separate debuginfos, use: debuginfo-install 
> lua-5.1.4-4.1.el6.x86_64
> (gdb) backtrace
> #0  qm_detach_free (qm=0x7fd370304000, size=32) at mem/q_malloc.c:269
> #1  qm_malloc (qm=0x7fd370304000, size=32) at mem/q_malloc.c:386
> #2  0x00007fd47052ae71 in shm_malloc (size=24) at ../../mem/shm_mem.h:262
> #3  ser_malloc (size=24) at tls_init.c:285
> #4  0x0000003928c5d95e in CRYPTO_malloc (num=24,
>     file=0x3928d24a84 "o_names.c", line=195) at mem.c:306
> #5  0x0000003928c6085f in OBJ_NAME_add (name=0x3928d27c52 "RSA-SHA512",
>     type=1, data=0x3928d27c56 "SHA512") at o_names.c:195
> #6  0x0000003928cc076a in EVP_add_digest (md=0x3928f84440) at names.c:99
> #7  0x000000392b442f18 in SSL_library_init () at ssl_algs.c:165
> #8  0x00007fd36ea1d3c9 in luaopen_ssl_core () from 
> /usr/lib64/lua/5.1/ssl.so
> #9  0x00007fd36f6785d1 in ?? () from /usr/lib64/liblua-5.1.so 
> <http://liblua-5.1.so>
> #10 0x00007fd36f678a54 in ?? () from /usr/lib64/liblua-5.1.so 
> <http://liblua-5.1.so>
> #11 0x00007fd36f673d56 in lua_call () from /usr/lib64/liblua-5.1.so 
> <http://liblua-5.1.so>
> #12 0x00007fd36f68cf2c in ?? () from /usr/lib64/liblua-5.1.so 
> <http://liblua-5.1.so>
> #13 0x00007fd36f6785d1 in ?? () from /usr/lib64/liblua-5.1.so 
> <http://liblua-5.1.so>
> #14 0x00007fd36f683249 in ?? () from /usr/lib64/liblua-5.1.so 
> <http://liblua-5.1.so>
> #15 0x00007fd36f678a9d in ?? () from /usr/lib64/liblua-5.1.so 
> <http://liblua-5.1.so>
> #16 0x00007fd36f673d56 in lua_call () from /usr/lib64/liblua-5.1.so 
> <http://liblua-5.1.so>
> #17 0x00007fd36f68cf2c in ?? () from /usr/lib64/liblua-5.1.so 
> <http://liblua-5.1.so>
> #18 0x00007fd36f6785d1 in ?? () from /usr/lib64/liblua-5.1.so 
> <http://liblua-5.1.so>
> #19 0x00007fd36f683249 in ?? () from /usr/lib64/liblua-5.1.so 
> <http://liblua-5.1.so>
> #20 0x00007fd36f678a9d in ?? () from /usr/lib64/liblua-5.1.so 
> <http://liblua-5.1.so>
> ---Type <return> to continue, or q <return> to quit---
> #21 0x00007fd36f678137 in ?? () from /usr/lib64/liblua-5.1.so 
> <http://liblua-5.1.so>
> #22 0x00007fd36f6781b2 in ?? () from /usr/lib64/liblua-5.1.so 
> <http://liblua-5.1.so>
> #23 0x00007fd36f673b61 in lua_pcall () from /usr/lib64/liblua-5.1.so 
> <http://liblua-5.1.so>
> #24 0x00007fd36f89e69d in lua_sr_init_child () at app_lua_api.c:227
> #25 0x00000000004e4aa3 in init_mod_child (m=0x7fd474485060, rank=-1)
>     at sr_module.c:893
> #26 0x00000000004e4a24 in init_mod_child (m=0x7fd474485980, rank=-1)
>     at sr_module.c:890
> #27 0x00000000004e4a24 in init_mod_child (m=0x7fd474485bf0, rank=-1)
>     at sr_module.c:890
> #28 0x0000000000489d15 in fork_process (child_id=-1,
>     desc=<value optimized out>, make_sock=<value optimized out>) at 
> pt.c:347
> #29 0x0000000000466dec in main_loop () at main.c:1700
> #30 0x0000000000468afe in main (argc=<value optimized out>,
>     argv=<value optimized out>) at main.c:2566
>
>
>
>
>
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-- 
Daniel-Constantin Mierla - http://www.asipto.com
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Kamailio World Conference, April 16-17, 2013, Berlin
  - http://conference.kamailio.com -

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