S-CSCF (kamailio) crashes after deregistration of client

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t_on_failure route not being called

Kamailio behind ELB AWS

Christoph Valentin

30 May 2016 30 May '16

4:20 p.m.

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2016_05_30_register_bug_001_tshark_and_logs.tar.gz (application/octet-stream — 66.5 KB)
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Jason Penton

31 May 31 May

9:25 a.m.

New subject: S-CSCF (kamailio) crashes after deregistration of client

Will look into this for you later today. Any chance of a gdb backtrace in the meantime? On 31 May 2016 8:07 AM, "Christoph Valentin" <christoph.valentin(a)gmx.at> wrote:

...

I'm experimentally using kamailio 4.4.0-12.1 as an S-CSCF, connected via Cx to an HSS and connected via Mw to a Zoiper Client. I installed following RPMs: kamailio-xml-4.4.0-12.1.x86_64 kamailio-4.4.0-12.1.x86_64 kamailio-debuginfo-4.4.0-12.1.x86_64 kamailio-mysql-4.4.0-12.1.x86_64 kamailio-ims-4.4.0-12.1.x86_64 kamailio-tls-4.4.0-12.1.x86_64 kamailio-presence-4.4.0-12.1.x86_64 and copied config from kamailio-4.4.0_src.tar.gz examples/scscf Modified config (see attached etc_kamailio.tar.gz) Prepared Zoiper client, prepared HSS Then started S-CSCF (kamctl start), registered user xaver(a)vict-ims.net, registered user yvonne(a)vict-ims.net, deregistered user yvonne(a)vict-ims.net After some time S-CSCF gets signal 11 and stops, I guess its some timer expiring thats the reason (tshark and kamailio level 3 logs in attachment) ---> who's wrong? Is it a bug in kamailio? Is it a wrong config? Thanks for help _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users(a)lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users

-- This email is subject to the disclaimer of Smile Communications at http://www.smilecoms.com/home/email-disclaimer/ <http://www.smilecoms.com/disclaimer>

Christoph Valentin

2 Jun 2 Jun

4:41 p.m.

Jason Penton

4:50 p.m.

New subject: S-CSCF (kamailio) crashes after deregistration of client

Hi Christoph, Can you pls send your cfg file? Also, are you not using DB mode? Cheers Jason On Thu, Jun 2, 2016 at 3:41 PM, Christoph Valentin < christoph.valentin(a)gmx.at> wrote:

...

Hi Jason, Sorry for delay, but I did like to try Carsten's proposal, before I send you the GDB traceback. Now I installed the same packages but from kamailio-4.4.1-1.1, did not change the config and repeated the test - same result. tshark, level 2 logs and GDB traceback in attachment of this mail. I found two cores from the same time, only one fits to kamailio.pid, but I did two backtraces. Two suspects: 1) deactivated the dispatchers (want to activate in later step) 2) deactivated presence DB (want to activate in a later step) Thanks for help, Christoph *Gesendet:* Dienstag, 31. Mai 2016 um 08:25 Uhr *Von:* "Jason Penton" <jason.penton(a)smilecoms.com> *An:* "SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) - Users Mailing List" <sr-users(a)lists.sip-router.org> *Betreff:* Re: [SR-Users] S-CSCF (kamailio) crashes after deregistration of client Will look into this for you later today. Any chance of a gdb backtrace in the meantime? On 31 May 2016 8:07 AM, "Christoph Valentin" <christoph.valentin(a)gmx.at> wrote:

This email is subject to the disclaimer of Smile Communications at http://www.smilecoms.com/home/email-disclaimer/ _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users(a)lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users

-- *Jason Penton* *Senior Manager: Applications and Services* *Smile Communications Pty (Ltd)* *Voice:Mobile:* +234 (0) 702 000 000 7 +27 (0) 83 283 7000 *Skype:* jason.barry.penton jason.penton(a)smilecoms.com <name.surname(a)smilecoms.com> www.smilecoms.com -- This email is subject to the disclaimer of Smile Communications at http://www.smilecoms.com/home/email-disclaimer/ <http://www.smilecoms.com/disclaimer>

Christoph Valentin

5:07 p.m.

Carsten Bock

5:07 p.m.

New subject: S-CSCF (kamailio) crashes after deregistration of client

Hi Christoph, "Now I installed the same packages but from kamailio-4.4.1-1.1, did not change the config and repeated the test - same result." Where did you obtain those packages? These are definitely NOT the trunk version.... (according to the Makefiles, Kamailio is at Version 5.0.0....) Thanks, Carsten 2016-06-02 16:41 GMT+03:00 Christoph Valentin <christoph.valentin(a)gmx.at>at>:

...

Hi Jason, Sorry for delay, but I did like to try Carsten's proposal, before I send you the GDB traceback. Now I installed the same packages but from kamailio-4.4.1-1.1, did not change the config and repeated the test - same result. tshark, level 2 logs and GDB traceback in attachment of this mail. I found two cores from the same time, only one fits to kamailio.pid, but I did two backtraces. Two suspects: 1) deactivated the dispatchers (want to activate in later step) 2) deactivated presence DB (want to activate in a later step) Thanks for help, Christoph Gesendet: Dienstag, 31. Mai 2016 um 08:25 Uhr Von: "Jason Penton" <jason.penton(a)smilecoms.com> An: "SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) - Users Mailing List" <sr-users(a)lists.sip-router.org> Betreff: Re: [SR-Users] S-CSCF (kamailio) crashes after deregistration of client Will look into this for you later today. Any chance of a gdb backtrace in the meantime? On 31 May 2016 8:07 AM, "Christoph Valentin" <christoph.valentin(a)gmx.at> wrote:

-- Carsten Bock CEO (Geschäftsführer) ng-voice GmbH Millerntorplatz 1 20359 Hamburg / Germany http://www.ng-voice.com mailto:carsten@ng-voice.com Office +49 40 5247593-40 Fax +49 40 5247593-99 Sitz der Gesellschaft: Hamburg Registergericht: Amtsgericht Hamburg, HRB 120189 Geschäftsführer: Carsten Bock Ust-ID: DE279344284 Hier finden Sie unsere handelsrechtlichen Pflichtangaben: http://www.ng-voice.com/imprint/

Jason Penton

5:11 p.m.

New subject: S-CSCF (kamailio) crashes after deregistration of client

Yes, agreed, should not crash ;) - I see the bug and will commit just now. cheers Jason On Thu, Jun 2, 2016 at 4:07 PM, Carsten Bock <carsten(a)ng-voice.com> wrote:

...

Hi Jason, Sorry for delay, but I did like to try Carsten's proposal, before I send

you

the GDB traceback. Now I installed the same packages but from kamailio-4.4.1-1.1, did not change the config and repeated the test - same result. tshark, level 2 logs and GDB traceback in attachment of this mail. I found two cores from the same time, only one fits to kamailio.pid, but

did two backtraces. Two suspects: 1) deactivated the dispatchers (want to activate in later step) 2) deactivated presence DB (want to activate in a later step) Thanks for help, Christoph Gesendet: Dienstag, 31. Mai 2016 um 08:25 Uhr Von: "Jason Penton" <jason.penton(a)smilecoms.com> An: "SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) - Users Mailing List" <sr-users(a)lists.sip-router.org> Betreff: Re: [SR-Users] S-CSCF (kamailio) crashes after deregistration of client Will look into this for you later today. Any chance of a gdb backtrace in the meantime? On 31 May 2016 8:07 AM, "Christoph Valentin" <christoph.valentin(a)gmx.at> wrote: > > I'm experimentally using kamailio 4.4.0-12.1 as an S-CSCF, connected via > Cx to an HSS and connected via Mw to a Zoiper Client. > > I installed following RPMs: > kamailio-xml-4.4.0-12.1.x86_64 > kamailio-4.4.0-12.1.x86_64 > kamailio-debuginfo-4.4.0-12.1.x86_64 > kamailio-mysql-4.4.0-12.1.x86_64 > kamailio-ims-4.4.0-12.1.x86_64 > kamailio-tls-4.4.0-12.1.x86_64 > kamailio-presence-4.4.0-12.1.x86_64 > > and copied config from kamailio-4.4.0_src.tar.gz > examples/scscf > > Modified config (see attached etc_kamailio.tar.gz) > > Prepared Zoiper client, prepared HSS > > Then started S-CSCF (kamctl start), registered user xaver(a)vict-ims.net, > registered user yvonne(a)vict-ims.net, deregistered user

yvonne(a)vict-ims.net

> > After some time S-CSCF gets signal 11 and stops, I guess its some timer > expiring thats the reason (tshark and kamailio level 3 logs in

attachment)

---> who's wrong? Is it a bug in kamailio? Is it a wrong config? Thanks for help _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users(a)lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users

This email is subject to the disclaimer of Smile Communications at http://www.smilecoms.com/home/email-disclaimer/ _______________________________________________ SIP Express Router (SER)

and

Kamailio (OpenSER) - sr-users mailing list sr-users(a)lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users

Jason Penton

5:32 p.m.

New subject: S-CSCF (kamailio) crashes after deregistration of client

...

Yes, agreed, should not crash ;) - I see the bug and will commit just now. cheers Jason On Thu, Jun 2, 2016 at 4:07 PM, Carsten Bock <carsten(a)ng-voice.com> wrote:

: Hi Jason, Sorry for delay, but I did like to try Carsten's proposal, before I

send you

but I

Users

Mailing List" <sr-users(a)lists.sip-router.org> Betreff: Re: [SR-Users] S-CSCF (kamailio) crashes after deregistration

client Will look into this for you later today. Any chance of a gdb backtrace

the meantime? On 31 May 2016 8:07 AM, "Christoph Valentin" <christoph.valentin(a)gmx.at wrote: > > I'm experimentally using kamailio 4.4.0-12.1 as an S-CSCF, connected

via

> Cx to an HSS and connected via Mw to a Zoiper Client. > > I installed following RPMs: > kamailio-xml-4.4.0-12.1.x86_64 > kamailio-4.4.0-12.1.x86_64 > kamailio-debuginfo-4.4.0-12.1.x86_64 > kamailio-mysql-4.4.0-12.1.x86_64 > kamailio-ims-4.4.0-12.1.x86_64 > kamailio-tls-4.4.0-12.1.x86_64 > kamailio-presence-4.4.0-12.1.x86_64 > > and copied config from kamailio-4.4.0_src.tar.gz > examples/scscf > > Modified config (see attached etc_kamailio.tar.gz) > > Prepared Zoiper client, prepared HSS > > Then started S-CSCF (kamctl start), registered user xaver(a)vict-ims.net

> registered user yvonne(a)vict-ims.net, deregistered user

yvonne(a)vict-ims.net

> > After some time S-CSCF gets signal 11 and stops, I guess its some timer > expiring thats the reason (tshark and kamailio level 3 logs in

attachment)

This email is subject to the disclaimer of Smile Communications at http://www.smilecoms.com/home/email-disclaimer/ _______________________________________________ SIP Express Router

(SER) and

Kamailio (OpenSER) - sr-users mailing list

sr-users(a)lists.sip-router.org

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Daniel-Constantin Mierla

3 Jun 3 Jun

9:41 a.m.

Jason: some guidelines about backporting are at: - http://www.kamailio.org/wiki/devel/backporting-to-3.2.x#backporting_to_bran… You have to change branch 3.2 to 4.4. In short: check out branch 4.4 locally, use git cherry-pick -x COMMITID, compile the module to see all is ok, then do git push origin 4.4:4.4. The COMMITID is for the patch in master branch in this case. Cheers, Daniel On 02/06/16 16:32, Jason Penton wrote:

...

@Christoph, please use master - I have just committed a patch. Daniel, could you please backport? is there a howto on how to backport a commit to previous versions? Cheers Jason On Thu, Jun 2, 2016 at 4:11 PM, Jason Penton <jason.penton(a)smilecoms.com <mailto:jason.penton@smilecoms.com>> wrote: Yes, agreed, should not crash ;) - I see the bug and will commit just now. cheers Jason On Thu, Jun 2, 2016 at 4:07 PM, Carsten Bock <carsten(a)ng-voice.com <mailto:carsten@ng-voice.com>> wrote: Hi Christoph, "Now I installed the same packages but from kamailio-4.4.1-1.1, did not change the config and repeated the test - same result." Where did you obtain those packages? These are definitely NOT the trunk version.... (according to the Makefiles, Kamailio is at Version 5.0.0....) Thanks, Carsten 2016-06-02 16:41 GMT+03:00 Christoph Valentin <christoph.valentin(a)gmx.at <mailto:christoph.valentin@gmx.at>>:

Hi Jason, Sorry for delay, but I did like to try Carsten's proposal,

before I send you

the GDB traceback. Now I installed the same packages but from

kamailio-4.4.1-1.1, did not

change the config and repeated the test - same result. tshark, level 2 logs and GDB traceback in attachment of this

mail.

I found two cores from the same time, only one fits to

kamailio.pid, but I

did two backtraces. Two suspects: 1) deactivated the dispatchers (want to activate in

later step)

2) deactivated presence DB (want to activate in a later

step)

Thanks for help, Christoph Gesendet: Dienstag, 31. Mai 2016 um 08:25 Uhr Von: "Jason Penton" <jason.penton(a)smilecoms.com

<mailto:jason.penton@smilecoms.com>>

An: "SIP Router - Kamailio (OpenSER) and SIP Express Router

(SER) - Users

Mailing List" <sr-users(a)lists.sip-router.org

<mailto:sr-users@lists.sip-router.org>>

Betreff: Re: [SR-Users] S-CSCF (kamailio) crashes after

deregistration of

client Will look into this for you later today. Any chance of a gdb

backtrace in

the meantime? On 31 May 2016 8:07 AM, "Christoph Valentin"

<christoph.valentin(a)gmx.at <mailto:christoph.valentin@gmx.at>>

wrote: > > I'm experimentally using kamailio 4.4.0-12.1 as an S-CSCF,

connected via

xaver(a)vict-ims.net <mailto:xaver@vict-ims.net>,

> registered user yvonne(a)vict-ims.net

<mailto:yvonne@vict-ims.net>, deregistered user yvonne(a)vict-ims.net <mailto:yvonne@vict-ims.net>

> > After some time S-CSCF gets signal 11 and stops, I guess

its some timer

> expiring thats the reason (tshark and kamailio level 3 logs

in attachment)

> ---> who's wrong? Is it a bug in kamailio? Is it a wrong

config?

> > Thanks for help > > _______________________________________________ > SIP Express Router (SER) and Kamailio (OpenSER) - sr-users

mailing list

> sr-users(a)lists.sip-router.org

<mailto:sr-users@lists.sip-router.org>

http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users

This email is subject to the disclaimer of Smile

Communications at

http://www.smilecoms.com/home/email-disclaimer/ _______________________________________________ SIP Express

Router (SER) and

Kamailio (OpenSER) - sr-users mailing list

sr-users(a)lists.sip-router.org <mailto:sr-users@lists.sip-router.org>

http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users

-- Carsten Bock CEO (Geschäftsführer) ng-voice GmbH Millerntorplatz 1 20359 Hamburg / Germany http://www.ng-voice.com mailto:carsten@ng-voice.com <mailto:carsten@ng-voice.com> Office +49 40 5247593-40 <tel:%2B49%2040%205247593-40> Fax +49 40 5247593-99 <tel:%2B49%2040%205247593-99> Sitz der Gesellschaft: Hamburg Registergericht: Amtsgericht Hamburg, HRB 120189 Geschäftsführer: Carsten Bock Ust-ID: DE279344284 Hier finden Sie unsere handelsrechtlichen Pflichtangaben: http://www.ng-voice.com/imprint/ -- *Jason Penton* *Senior Manager: Applications and Services* *Smile Communications Pty (Ltd)* *Voice: Mobile:* +234 (0) 702 000 000 7 +27 (0) 83 283 7000 <tel:%2B27%20%280%29%2083%20283%207000> *Skype:* jason.barry.penton jason.penton(a)smilecoms.com <mailto:name.surname@smilecoms.com> www.smilecoms.com <http://www.smilecoms.com/> -- *Jason Penton* *Senior Manager: Applications and Services* *Smile Communications Pty (Ltd)* *Voice: Mobile:* +234 (0) 702 000 000 7 +27 (0) 83 283 7000 *Skype:* jason.barry.penton jason.penton(a)smilecoms.com <mailto:name.surname@smilecoms.com> www.smilecoms.com <http://www.smilecoms.com/> This email is subject to the disclaimer of Smile Communications at http://www.smilecoms.com/home/email-disclaimer/ <http://www.smilecoms.com/home/email-disclaimer/> _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users(a)lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users

-- Daniel-Constantin Mierla http://www.asipto.com - http://www.kamailio.org http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda

Christoph Valentin

7 Jun 7 Jun

5:48 p.m.

Christoph Valentin

24 Jun 24 Jun

10:42 p.m.

Carsten Bock

31 May 31 May

9:49 a.m.

New subject: S-CSCF (kamailio) crashes after deregistration of client

Hi Christoph, can you try with latest trunk? I assume, that's fixed already.... the Trunk Version doesn't crash, if Zoiper unregisters. Thanks, Carsten 2016-05-30 16:20 GMT+03:00 Christoph Valentin <christoph.valentin(a)gmx.at>at>:

...

Christoph Valentin

3:42 p.m.

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participants (4)

Carsten Bock
Christoph Valentin
Daniel-Constantin Mierla
Jason Penton