[SR-Users] app_lua coredump

[Daniel-Constantin Mierla]

Hello,

do you have maxfwd module loaded in kamailio.cfg? With it all worked 
fine for me.

There was a missing check if the module was not loaded that could caused 
the crash, I added the safety check for it and kamailio doesn't start 
anymore if a registered module to Lua API is not loaded in kamailio.cfg.

Cheers,
Daniel

On 1/5/12 11:49 AM, Daniel-Constantin Mierla wrote:
> Hello,
>
> the debug symbols are missing, I will try to reproduce myself.
>
> Cheers,
> Daniel
>
> On 1/4/12 11:49 AM, noc at nelcom-voip.com wrote:
>> На Wed, 04 Jan 2012 09:46:47 +0100
>> Daniel-Constantin Mierla<miconda at gmail.com>  записано:
>>
>>> Hello,
>>>
>>> can you send the backtrace? Locate the core file and do:
>>>
>>> gdb /path/to/kamailio /path/to/corefile
>>> bt
>>>
>> Here is what is says in log:
>>   0(20428) DEBUG:<core>  [receive.c:146]: After parse_msg...
>>   0(20428) DEBUG:<core>  [receive.c:187]: preparing to run routing 
>> scripts...
>>   0(20428) DEBUG: app_lua [app_lua_api.c:380]: running Lua string: 
>> [[route_request([[MAIN]])]]
>>   0(20428) DEBUG: app_lua [app_lua_api.c:381]: lua top index is: 10
>>   0(20428) DEBUG: app_lua [app_lua_sr.c:63]: routing SIP request from 
>> Lua [MAIN]
>>
>> Here is the backtrace:
>> (gdb) bt
>> #0  0x00000000 in ?? ()
>> #1  0xb6ffd21c in ?? () from /usr/lib/kamailio/modules/app_lua.so
>> #2  0xb6fb828e in ?? () from /usr/lib/i386-linux-gnu/liblua5.1.so.0
>> #3  0xb6fc634b in ?? () from /usr/lib/i386-linux-gnu/liblua5.1.so.0
>> #4  0xb6fb84f4 in ?? () from /usr/lib/i386-linux-gnu/liblua5.1.so.0
>> #5  0xb6fb3096 in ?? () from /usr/lib/i386-linux-gnu/liblua5.1.so.0
>> #6  0xb6fb76f3 in ?? () from /usr/lib/i386-linux-gnu/liblua5.1.so.0
>> #7  0xb6fb8886 in ?? () from /usr/lib/i386-linux-gnu/liblua5.1.so.0
>> #8  0xb6fb313d in lua_pcall () from 
>> /usr/lib/i386-linux-gnu/liblua5.1.so.0
>> #9  0xb6ff8b8e in app_lua_runstring () from 
>> /usr/lib/kamailio/modules/app_lua.so
>> #10 0xb7003505 in ?? () from /usr/lib/kamailio/modules/app_lua.so
>> #11 0x080623f2 in do_action ()
>> #12 0x080615a8 in run_actions ()
>> #13 0x080697b2 in run_actions_safe ()
>> #14 0x0810aecb in rval_get_int ()
>> #15 0x0810fd07 in rval_expr_eval_int ()
>> #16 0x0810fdd6 in rval_expr_eval_int ()
>> #17 0x080628d5 in do_action ()
>> #18 0x080615a8 in run_actions ()
>> #19 0x0806982d in run_top_route ()
>> #20 0x080e981e in receive_msg ()
>> #21 0x08178c01 in udp_rcv_loop ()
>> #22 0x080b26b6 in main_loop ()
>> #23 0x08061344 in main ()
>>
>> _______________________________________________
>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
>> sr-users at lists.sip-router.org
>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>
>
> -- 
> Daniel-Constantin Mierla -- http://www.asipto.com
> http://linkedin.com/in/miconda -- http://twitter.com/miconda