[OpenSER-Users] [openser 1.3] loading module auth.so stop my server (bug?!)

[Pascal Maugeri]

Hi

I'm not used to work to work with gdb. I've installed it to my host.

>From this point I don't understand how to do what you're recommending
because as I said when I start my openser with the auth.so module loaded,
there is no running process. So I can't attach gdb to anything...

Could you be more precise in how I should A) ?

Regards,
Pascal



On Mon, Apr 7, 2008 at 11:37 AM, Bogdan-Andrei Iancu <bogdan at voice-system.ro>
wrote:

> Hi Pascal,
>
> This is strange as it looks like your openser blocks in rand()
> function......AFAIK this function should not block at all....
>
> To clarify this a bit, you can do 2 things:
>   A) once blocked, attach with gdb and get a trace of the process
>   B) run openser in strace (with fork support) and watch the output....
>
> Regards,
> Bogdan
>
> Pascal Maugeri wrote:
>
> > Hi,
> >
> > I have a fresh checkout of openser 1.3.0. <http://1.3.0.> I believe it
> > gave the same problem using 1.3.1. <http://1.3.1.>
> >
> > I don't see any core file in my working directory.
> >
> > These are the last lines of my log file:
> >
> > Apr  2 16:10:36 vpngw openser: Apr  2 16:10:34 [16079]
> > DBG:uri_db:mod_init: uri_db - initializing
> > Apr  2 16:10:36 vpngw openser: Apr  2 16:10:34 [16079]
> > DBG:core:init_mod: initializing module xlog
> > Apr  2 16:10:36 vpngw openser: Apr  2 16:10:34 [16079]
> > INFO:xlog:mod_init: initializing...
> > Apr  2 16:10:36 vpngw openser: Apr  2 16:10:34 [16079]
> > DBG:core:init_mod: initializing module acc
> > Apr  2 16:10:36 vpngw openser: Apr  2 16:10:34 [16079]
> > INFO:acc:mod_init: initializing...
> > Apr  2 16:10:36 vpngw openser: Apr  2 16:10:34 [16079]
> > DBG:core:find_cmd_export_t: found <load_tm>(0) in module tm
> > [/usr/local/lib/openser/modules/]
> > Apr  2 16:10:36 vpngw openser: Apr  2 16:10:34 [16079]
> > DBG:core:init_mod: initializing module auth
> > Apr  2 16:10:36 vpngw openser: Apr  2 16:10:34 [16079]
> > INFO:auth:mod_init: initializing...
> > Apr  2 16:10:36 vpngw openser: Apr  2 16:10:34 [16079]
> > DBG:core:find_cmd_export_t: found <load_sl>(0) in module sl
> > [/usr/local/lib/openser/modules/]
> > Apr  2 16:10:36 vpngw openser: Apr  2 16:10:34 [16079]
> > INFO:auth:mod_init: SL API loaded
> > Apr  2 16:10:36 vpngw openser: Apr  2 16:10:34 [16079]
> > INFO:auth:generate_random_secret: (1)
> > Apr  2 16:10:36 vpngw openser: Apr  2 16:10:34 [16079]
> > INFO:auth:generate_random_secret: (2)
> > Apr  2 16:10:36 vpngw openser: Apr  2 16:10:34 [16079]
> > INFO:auth:generate_random_secret: (3)
> > Apr  2 16:10:36 vpngw openser: Apr  2 16:10:34 [16079]
> > INFO:auth:generate_random_secret: (3a)
> > Apr  2 16:10:36 vpngw openser: Iniciación de openser succeeded
> >
> > Remember that the last lines "generate_random_secret" ( (1)...(3a) ) are
> > the ones that I have added to spot where the problem.
> >
> > Also it ends with a "... openser succeeded" there is no running openser
> > processus ?!
> >
> > Thanks for your help.
> > Pascal
> >
> > On Wed, Apr 2, 2008 at 2:50 PM, Henning Westerholt <
> > henning.westerholt at 1und1.de <mailto:henning.westerholt at 1und1.de>> wrote:
> >
> >    On Wednesday 02 April 2008, Pascal Maugeri wrote:
> >    > [..]
> >    > 2) when I remove the configuration parameter "secret", the
> >    auth_mod.c calls
> >    > the method generate_random_secret() as stated in the
> >    documentation. It
> >    > enters in the loop
> >    >
> >    >         for(i = 0; i < RAND_SECRET_LEN; i++) {
> >    >                 LM_INFO("(3a)\n");
> >    >                 sec_rand[i] = 32 + (int)(95.0 * rand() /
> >    (RAND_MAX + 1.0));
> >    >         }
> >    >         LM_INFO("(4)\n");
> >    >
> >    > but never exit ! This is the reason why my server does not start
> >    and keeps
> >    > blocked there. I modified the code above to print more logs, I
> >    can see in
> >    > the logs the string (3a) once but I never (4): IMHO it is
> >    blocked somewhere
> >    > in the first random computation.
> >    >
> >    > I'm running openser on Redhat Enterprise v4.
> >    >
> >    > Is there anything else I should configure in my environment ? Or
> >    I found a
> >    > bug ?
> >
> >    Hi Pascal,
> >
> >    i just tested it, it works fine on my system. Without a secret
> >    parameter
> >    (which probably most people uses), its autogenerated. What version
> >    of openser
> >    do you use? Do you get a core file (in the working directory)/
> >    observed a
> >    crash on startup? Could you please post the last lines debug log
> >    of the
> >    startup?
> >
> >    Cheers,
> >
> >    Henning
> >
> >
> > ------------------------------------------------------------------------
> >
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> > http://lists.openser.org/cgi-bin/mailman/listinfo/users
> >
> >
>
>
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