Hi Charles,
Yes, when I build and run it completely from master, I have the same issue.
So I get this when I shut it down with `killall kamailio`. This time I run it with log_stderror=yes , so it prints alot of debugging messages - it seems it tries to free() un-allocated memory :
........ 37(18544) DEBUG: <core> [main.c:856]: sig_usr(): Memory still-in-use summary (pkg): 0(18507) DEBUG: memcached [memcached.c:251]: mod_destroy(): remove memory manager callbacks 0(18507) DEBUG: memcached [memcached.c:254]: mod_destroy(): memory manager callbacks removed*** glibc detected *** /opt/kamailio/sbin/kamailio: free(): invalid pointer: 0x00007fd4767b57f0 *** ======= Backtrace: ========= /lib64/libc.so.6(+0x760e6)[0x7fd476a770e6] /usr/local/lib/libmemcached.so.11(+0x1711a)[0x7fd46d8f911a] /opt/kamailio/sbin/kamailio(destroy_modules+0x1f)[0x4ed69f] /opt/kamailio/sbin/kamailio(cleanup+0x2d)[0x466a6d] /opt/kamailio/sbin/kamailio[0x4677bf] /opt/kamailio/sbin/kamailio(handle_sigs+0x20f)[0x467abf] /opt/kamailio/sbin/kamailio(main_loop+0x151c)[0x46a12c] /opt/kamailio/sbin/kamailio(main+0x1619)[0x46bda9] /lib64/libc.so.6(__libc_start_main+0xfd)[0x7fd476a1fcdd] /opt/kamailio/sbin/kamailio[0x4145e9] ........
I use libmemcached version 1.0.17 . Let me know if I can help you debug this.
Regards, Dragos
________________________________ From: Charles Chance charles.chance@sipcentric.com To: Dragos Oancea droancea@yahoo.com Cc: "sr-dev@lists.sip-router.org" sr-dev@lists.sip-router.org Sent: Tuesday, June 18, 2013 12:01 PM Subject: Re: the new memcache module
Hi Dragos,
I don't think it will make a difference, but do you still see the problem if you build/run Kamailio completely from master, instead of just copying across the compiled memcache module?
Cheers,
Charles
On 17 June 2013 15:43, Dragos Oancea droancea@yahoo.com wrote:
Hi Henning & Charles,
So far the module performed pretty good for us.
But there might be a problem, when I shut down Kamailio I see this in the logs :
ERROR: memcached [memcached.c:255]: mod_destroy(): memory manager callbacks not removed, returned INVALID ARGUMENTS but continue anyway
It also dumps core at shutdown: http://pastebin.com/5uJJ3tp4
Regards, Dragos
From: Henning Westerholt hw@kamailio.org To: sr-users@lists.sip-router.org Cc: Charles Chance charles.chance@sipcentric.com; Dragos Oancea droancea@yahoo.com Sent: Friday, June 14, 2013 6:24 PM Subject: Re: [SR-Users] memcache problem - reporting protocol error
Am Freitag, 7. Juni 2013, 12:07:00 schrieb Charles Chance:
Yes, that should work fine.
Cheers,
Hello Dragos,
just one thing to add - if you find any issues with the master version of the module, please report to our developer list that we could take a look.
Best
regards,
Henning Westerholt
www.sipcentric.com
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