Hey Daniel,

Yes, this can be reproduced. I have uploaded the xml and Kamailio log and core files to the following ftp site.

Username: Kamailio

Password: 99Teaz

Steps for reproducing the crash:

Use the xml(rls.xml) to be inserted in the xcap table using a xcap_server with the help of a http client.

The service uri is sip:rls@<domainName> in the file.

Create subscribe using the service uri in the request line method using SIPp or some SIP client program. (please refer to rls_crash.pcap file).

Kamailio crashes as soon as the subscribe is being processed.

For the convenience of testing, I had disabled authentication for the Subscribe method.

Thank you for looking into this Daniel,

Gnaneshwar Gatla | InTouch Health | Software Developer

6330 Hollister Ave. Goleta CA, 93117 | P: 805.562.8686 ext: 199

From: Daniel-Constantin Mierla [mailto:miconda@gmail.com]
Sent: Friday, April 27, 2012 6:21 AM
To: SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) - Users Mailing List
Cc: Gnaneshwar Gatla
Subject: Re: [SR-Users] kamailio Crashes with rls module

Hello,

can you send the backtrace? according to the logs, there is a core file:

Apr 26 21:00:42 SIPDev /usr/local/sbin/kamailio[14369]: ALERT: <core> [main.c:751]: child process 14374 exited by a signal 11

Apr 26 21:00:42 SIPDev /usr/local/sbin/kamailio[14369]: ALERT: <core> [main.c:754]: core was generated

Can it be reproduced? Or just happened randomly.

Btw, sending such large files (the log in this case, over 15MB) as attachment is not really recommended. Maybe you can host it on an website for download or send parts of the log, the last messages before the core message. Also, compressing it in such case is better. Keep memlog and memdbg higher than debug, all the memory operations are not relevant unless they are required by a developer for troubleshooting.

Cheers,
Daniel

On 4/26/12 11:15 PM, Gnaneshwar Gatla wrote:

Oppsie.. forgot to attach the document.

Gnaneshwar Gatla | InTouch Health | Software Developer

6330 Hollister Ave. Goleta CA, 93117 | P: 805.562.8686 ext: 199

From: Gnaneshwar Gatla
Sent: Thursday, April 26, 2012 2:14 PM
To: SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) - Users Mailing List
Subject: kamailio Crashes with rls module

Hello,

I’m experimenting the usage of rls module with Kamailio. I have been able to successfully update xcap documents on Kamailio XCAP server.

I have tried to use SIPp to get a NOTIFY for subscribing a rls-service list.

Kamailio does get the xml from the xcap table and tries to parse it and crashes. I’m not sure if this is because the format of the XML, I derived the xml format from the RFC 4662 and 4826.

I have attached the Kamailio log. I need help with this.

Any help is appreciated, thank you very much.

Gnaneshwar Gatla | InTouch Health | Software Developer

6330 Hollister Ave. Goleta CA, 93117 | P: 805.562.8686 ext: 199

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