Hello Daniel,

Just to let you know that I got three successive crashs and they look similar to the previous.

Program terminated with signal 11, Segmentation fault.

#0  0x000000000062245e in qm_status (qm=0x7fad9daef000) at mem/q_malloc.c:788

788                                     f!=&(qm->free_hash[h].head); f=f->u.nxt_free, i++, j++){

Please let me know if you need additional information from the different coredumps.

Regards,

Igor.

De : Igor Potjevlesch [mailto:igor.potjevlesch@gmail.com]
Envoyé : mercredi 20 janvier 2016 13:10
À : miconda@gmail.com; 'Kamailio (SER) - Users Mailing List' <sr-users@lists.sip-router.org>
Objet : RE: [SR-Users] Kamailio 4.2.6 crash

Hello Daniel,

Unfortunately not. Especially because I don't know how to reproduce the issue.

Regards,

Igor.

De : Daniel-Constantin Mierla [mailto:miconda@gmail.com]
Envoyé : mardi 19 janvier 2016 19:03
À : Igor Potjevlesch <igor.potjevlesch@gmail.com>; 'Kamailio (SER) - Users Mailing List' <sr-users@lists.sip-router.org>
Objet : Re: [SR-Users] Kamailio 4.2.6 crash

Hello,

the runtime issue is happening inside the free cell of tm, which I refactored for catching unnecessary refs, as I got leads could happen on some async handling. But that code is only in master and branch 4.3. Would you be able to test with those branches? If not, I can try to see if the code can be backported without big impact.

Cheers,
Daniel

On 19/01/16 10:07, Igor Potjevlesch wrote:

Hello Daniel,

I don't think so. Looking at my config, I don't see any t_suspend and tsilo module is not loaded.

I'm just using dialog module for snmpstats.

Regards,

Igor.

De : Daniel-Constantin Mierla [mailto:miconda@gmail.com]
Envoyé : lundi 18 janvier 2016 08:56
À : Igor Potjevlesch <igor.potjevlesch@gmail.com>; 'Kamailio (SER) - Users Mailing List' <sr-users@lists.sip-router.org>
Objet : Re: [SR-Users] Kamailio 4.2.6 crash

Hello,

are you using async transactions (e.g., t_suspend() or tsilo module)?

Cheers,
Daniel

On 15/01/16 10:51, Igor Potjevlesch wrote:

I also seen this in /var/log/messages during the crash:

Jan 15 10:37:41 tanus /usr/local/sbin/kamailio[24021]: : <core> [mem/q_malloc.c:149]: qm_debug_frag(): BUG: qm_*: fragm. 0x7f9abd767300 (address 0x7f9abd767330) end overwritten(d33762d69737465, 746e65746e6f430a)!

Jan 15 10:37:41 tanus kernel: kamailio[24021] general protection ip:62245e sp:7fff39bc7900 error:0 in kamailio[400000+3c8000]

Jan 15 10:37:42 tanus abrtd: Directory 'ccpp-2016-01-15-10:37:41-24021' creation detected

-- 
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Book: SIP Routing With Kamailio - http://www.asipto.com
http://miconda.eu