Try to attach gdb to the kamailio processes and run a full backtrace. Regards, Ovidiu Sas
On Wed, Nov 27, 2013 at 5:16 AM, Sotas Development <sotas...@gmail.com> wrote: > Hi, > > In the mean time we have gathered more information on this problem: > > As given below, kamailio stops grabbing UDP SIP messages (SIP registrations) > after running a while on an embedded ARM and PPC platform (which runs linux > 2.6.33 kernel). Some times the hangup occures within hours and some times > after couple of days running. > > NETSTAT OUTPUT: > root# netstat -pl | grep kam > udp 1047968 0 (null):sip (null):* > 8416/kamailio > raw 0 0 (null):255 (null):* 255 > 8416/kamailio > unix 2 [ ACC ] STREAM LISTENING 755205 8429/kamailio > /tmp/kamailio_ctl > > Kamailio is started with the following options = -m 4 -n 3 -f <cfg> -D > > Other relevant info: > - When Kamailio hangs, I also noticed that the flag "inuse_transactions" has > always the value of '1'. Readout with "kamctl monitor". > - A simple cat to /proc/<kamailio_pid>/wchan gives us the function: > futex_wait_queue_me. > - All possible polling methods are used with -W parameter (sigio_rt, poll, > select etc) during these tests. Non of these options did solve this problem. > > I hope the additional info will clarify more. Thanks in advance. > > Best regards, > Orhan Yilmaz > > > > On Wed, Nov 13, 2013 at 6:12 PM, Ovidiu Sas <o...@voipembedded.com> wrote: >> >> In a previous e-mail, you posted a warning that you had while compiling: >> "no native memory barrier implementations, falling back to slow lock >> based workarround" >> which means that you are already running without atomic locks. >> >> Regards, >> Ovidiu Sas >> >> On Wed, Nov 13, 2013 at 10:40 AM, Sotas Development <sotas...@gmail.com> >> wrote: >> > Hi, >> > >> > Here's an update of this topic. We've tried again with the latest stable >> > version 4.0.4. Unfortunately the problem still exists. >> > >> > In mails above it is mentioned to use kamailio without atomic locks. How >> > do >> > we this (e.g. which makefile options)? >> > >> > Kind regards, >> > >> > Bert >> > (on behalf of Michiel Veldkamp) >> > >> > >> > >> > On Mon, Jan 28, 2013 at 4:44 PM, Ovidiu Sas <o...@voipembedded.com> >> > wrote: >> >> >> >> 4.0 (current trunk) is in code freeze. I would suggest to test the >> >> trunk version (next 4.0). >> >> Even openser 1.3 requires patches to be properly cross compiled. >> >> >> >> Regards, >> >> Ovidiu Sas >> >> >> >> -- >> >> VoIP Embedded, Inc. >> >> http://www.voipembedded.com >> >> >> >> ---------- Forwarded message ---------- >> >> From: Sotas Development <sotas...@gmail.com> >> >> Date: Mon, Jan 28, 2013 at 10:08 AM >> >> Subject: Re: [SR-Users] Kamailio stability/timing problem w.r.t. >> >> registrations? >> >> To: "SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) - >> >> Users Mailing List" <sr-users@lists.sip-router.org> >> >> >> >> >> >> Hi Ovidiu, >> >> >> >> Thanks for the warning! We did not yet have much success running the >> >> current master branch, though this may well be a resource problem on >> >> the target platform. >> >> >> >> For the moment, we decided to switch back to openser 1.3.5 and wait >> >> for the official 4.0 release. >> >> >> >> Regards, >> >> Michiel Veldkamp >> >> >> >> >> >> On Thu, Jan 17, 2013 at 7:01 PM, Ovidiu Sas <o...@voipembedded.com> >> >> wrote: >> >> > >> >> > If you are running the stable version, there's need for heavy >> >> > Makefile >> >> > patching in order to properly cross compile (not to include and link >> >> > to host libs). >> >> > The trunk has everything fixed and it's cross-compiling properly for >> >> > most of the modules. >> >> > Make sure that your binaries are properly cross compiled. >> >> > >> >> > Depending on your ARM CPU, atomic locks may or may not work. >> >> > I tested openser without atomic locks (using regular locks) and it >> >> > worked fine. >> >> > >> >> > Regards, >> >> > Ovidiu Sas >> >> > >> >> > >> >> > -- >> >> > VoIP Embedded, Inc. >> >> > http://www.voipembedded.com >> >> >> >> _______________________________________________ >> >> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list >> >> sr-users@lists.sip-router.org >> >> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users >> > >> > >> > >> > _______________________________________________ >> > SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list >> > sr-users@lists.sip-router.org >> > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users >> > >> >> >> >> -- >> VoIP Embedded, Inc. >> http://www.voipembedded.com >> >> _______________________________________________ >> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list >> sr-users@lists.sip-router.org >> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users > > > > _______________________________________________ > SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list > sr-users@lists.sip-router.org > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users > -- VoIP Embedded, Inc. http://www.voipembedded.com _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
