Hello,

On 5/30/12 4:26 AM, Akan wrote:
Sorry. To make sure I got the right versions, I removed all of the previous files, reloaded and re-compiled Kamailio from git and ran the test again.
is it git master branch? Because the branch 3.2 does not have all patches backported, as I wanted to test them first, 3.2 is a stable branch used in production.

It does not seem the latest as the line of crash is reporting to be:

102                     realm_prefix.s = cfg_get(registrar, registrar_cfg, 
realm_pref);

And the last source code is:

realm_prefix.s = cfg_get(registrar, registrar_cfg, realm_pref).s;

Can you try with latest git master branch? At least will be sure it is the right source code.

Cheers,
Daniel


I have included the full trace files from the core dump. Here is my setting for use_domain parameter:

#!define MULTIDOMAIN 1
modparam("usrloc", "db_url", DBURL)
modparam("usrloc", "db_mode", 2)
modparam("usrloc", "use_domain", MULTIDOMAIN)


Thanks

Nathaniel L Keeling

On 5/29/2012 4:15 AM, Daniel-Constantin Mierla wrote:
Hello,

is this with use_domain parameter set?

Also, from the backtrace, the condition is not

104 if (realm_prefix.len>0 && realm_prefix.len<puri.host.len &&

but

104 if (realm_prefix.len && realm_prefix.len<puri.host.len &&


It looks it is without the last recommendation I made - now I pushed the change also in master branch.

Cheers,
Daniel

On 5/29/12 10:55 AM, Akan wrote:
I am still getting a core dump with Kamailio v3.2. I loaded Kamailio on a new server, applied the patch and started testing. I was able to register successfully which previously I was not, but now when I try to make a call, kamailio will take a core dump. I also loaded Kamailio v3.1 just to make sure that it is not a memory issue and I was able to place a call successfully without Kamailio taking a core dump. I have included the full backtrace from the dump and it looks like it is in the same place as previously. I loaded Kamailio v3.2 on 3 different servers with the same results of producing a core dump. I have not tried the new development version yet.


Thanks

Nathaniel

On 5/23/2012 1:44 AM, Akan wrote:
I'd setup another solaris server with kamailio v3.2, applied the patch and tested the change. Kamailio did not crash nor took a core dump. So it looks like it might be a hardware problem now.

Thanks

Nathaniel

On 5/9/2012 1:52 PM, Akan wrote:
I changed the use_domain parameter for usrloc to 0 and retried. Kamailio did not crash and I was able to get registered. I have another server with the same configurations as the one having the problem. I will apply the patch there and see if the problem still occurs. Also, setting the use_domain to 0 for usrloc, does this limit me to not being able to use other domains within the SIP message?

Thanks

Nathaniel

On 5/9/2012 3:05 AM, Daniel-Constantin Mierla wrote:
Hello,

I see no reason why it crashes at line 104 when realm_prefix.len==0.

Might be a memory problem (hardware). Can you try with use_domain parameter set to 0 for usrloc module?


--
Daniel-Constantin Mierla - http://www.asipto.com
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Kamailio Advanced Training, Seattle, USA, Sep 23-26, 2012 - 
http://asipto.com/u/katu
Kamailio Practical Workshop, Netherlands, Sep 10-12, 2012 - 
http://asipto.com/u/kpw




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