[Freeswitch-users] mem leak and core dump

[Freeswitch Freeswitch]

Caught signal 11 for unmapped thread!

On 11/23/07, Freeswitch Freeswitch <freeswitch at 2ride.com> wrote:
>
> Hello,
>
> Now I have updated to the latest trunk as of Nov 21 and moved to a fedora
> 7 system.
>
> Still chasing random crashes of FS.  First time this happened last night
> there were around 1000 sessions up.
> Crit error was logged referring to a signal caught on an unmapped thread.
> I wasn't able to catch the specific signal in the console before it scrolled
> off.  This morning I had another crash.  This time around 200 sessions
> running.  There was no logging reported during the second crash.
>
> Calling scenario is about as simple as it gets.
>
> gw1 -> freeswitch -> gw2 all sip
> codecs, 729 and 711
> transcoding off
>
> I have been playing with the various rtp knobs in the sofia conf.
> Sometimes running with rewriting rtp timerstamps, sometimes not.  Also tried
> with soft timer and off. ( can someone point me to an explanation of what
> the soft timer does? ).
>
> Also notable that I compiled the code with debug symbols.
>
> No core has been generated during crashes.  Is there some way to enable
> core dumps?
>
> Overall I am very impressed with FS - would love to get the cause of these
> crashes nailed so I can press forward.
>
> Any help is very much appreciated.
>
> Best regards,
>
> Tom
>
>
>
>
>
> On 11/19/07, Michael Jerris < mike at jerris.com> wrote:
>
> > On 11/19/07, Freeswitch Freeswitch <freeswitch at 2ride.com> wrote:
> > >
> > > Hello Freeswitch'rs,
> > >
> > > I recently began using the latest freeswitch beta code as a pure B2BUA
> > > for the purpose of topology hiding of IP - PSTN calls.
> > >
> > running env:
> > > Linux b2bua 2.6.18 #6 SMP Thu Nov 16 10:35:45 EST 2006 i686 Intel(R)
> > > Xeon(R) CPU            5140  @ 2.33GHz GNU/Linux
> > > Freeswitch version: FreeSwitch Version 1.0.pre1 (6220M)
> > >
> > > The modules I am using are 711 and 729 codecs, sip, directory,
> > > xml_rpc, cdr, xml_cdr, console and syslog.
> > >
> > > I am seeing what appears to be a memory leak.  Consumed memory
> > > continues to drop linearly based on number of calls.
> > > Also had one core dump.
> >
> >
> > Can you provide details of the call scenarios you are testing, call
> > rates, number of concurrent calls and any other details?
> >
> >
> > What can I do to help troubleshoot these issues?
> > >
> > > Today I plan to stop using the CDR, rpc and logging modules to see if
> > > it makes a difference.
> >
> >
> > We have tested quite heavily with mod_console running, that should not
> > be an issue.
> >
> > Also considering running on one of my fedora core 7 boxes instead of
> > > gentoo, again to see if anything changes.
> >
> >
> > We have had repeated issues with gentoo due to patches made either to
> > gcc or to libc or the kernel.  It is the only os/distro that I highly
> > suggest never using.
> >
> > Mike
> >
> >
> > _______________________________________________
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> > Freeswitch-users at lists.freeswitch.org
> > http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
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> >
> >
>
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