[libnice] Assert due to wrong transition

[Olivier Crête]

Hi,
Out of curiosity, does it happen for a specific operator? I've heard of
problems with O2 UK, or is it a different one?
Olivie
On Wed, 2018-03-21 at 13:51 +0100, Lorenzo Miniero wrote:
> 2018-03-19 14:39 GMT+01:00 Igor Khomenko <igor at quickblox.com>:
> > This is what I got from Janus log after startup when set above
> > configs:
> > 
> > [Mon Mar 19 10:04:20 2018] Enabling libnice debugging...
> > [Mon Mar 19 10:00:51 2018]  [33m[WARN] [0m No NICE_DEBUG
> > environment variable set, setting maximum debug
> > [Mon Mar 19 10:00:51 2018]  [33m[WARN] [0m No G_MESSAGES_DEBUG
> > environment variable set, setting maximum debug
> > [Mon Mar 19 10:00:51 2018] Debugging NICE_DEBUG=all
> > G_MESSAGES_DEBUG=all
> > 
> > But I think it's not still there, I can't find proper logs of
> > libnice inside /var/log/janus.log
> > 
> > Here is my log
> > https://www.dropbox.com/s/zqkyjb80sl0cdwg/janus.log?dl=0
> > 
> > 
> 
> This log doesn't contain any libnice related information, so I don't
> think this can help Olivier and the others figure out what's wrong. I
> believe the libnice debugging ends up on stdout or stderr, so if
> you're using the Janus log-to-file feature and disable stdout, those
> lines will be lost. You should either leave stdout/stderr logging
> enabled, and redirect both to a file, or check how you can redirect
> the NICE_DEBUG and G_MESSAGES_DEBUG debugging to the same file you're
> saving to.
> L.
> 
>  
> > For example, we can find these lines:
> > 
> > ---------------------------------------------------
> >   Starting Meetecho Janus (WebRTC Gateway) v0.2.1
> > ---------------------------------------------------
> > ....
> > [Mon Mar 19 10:21:29 2018] Enabling libnice debugging...
> > 
> > This is when Janus was restarted after the crash, 
> > but before these lines I do not find anything unusual, and also
> > there are no libnice debug logs
> > 
> > @Lorenzo - should we check for libnice debug logs on other place? 
> > 
> > thanks
> > 
> > On 6 March 2018 at 11:59, Igor Khomenko <igor at quickblox.com> wrote:
> > > I set "nice_debug = true" in Janus config which is going to
> > > enable the flag you mentioned, here
> > > https://github.com/meetecho/janus-gateway/blob/master/ice.c#L110
> > > 
> > > Will try to reproduce the issue and then post here logs
> > > 
> > > On 5 March 2018 at 21:00, Olivier Crête <olivier.crete at collabora.
> > > com> wrote:
> > > > Hi,
> > > > 
> > > > I wonder how it gets there in that state. It should be in the
> > > > state connecting for this code to be called... Can you get a
> > > > log with the libnice debug from the case? with
> > > > G_MESSAGES_DEBUG=libnice ?
> > > > 
> > > > Olivier
> > > > 
> > > > On Mon, 2018-03-05 at 18:32 +0200, Igor Khomenko wrote:
> > > > > Here is a link to stacktrace
> > > > > https://gist.github.com/soulfly/6d2f629b511423cbc1914ea66a141
> > > > > 832
> > > > > 
> > > > > Here is a commit I reproduced this issue
> > > > > https://github.com/libnice/libnice/blob/dbaf8f5ccd76089e34088
> > > > > 3887c7e08e6c04de80a/agent/agent.c#L2320
> > > > > 
> > > > > 
> > > > > 
> > > > > 
> > > > > 
> > > > > 
> > > > > _______________________________________________
> > > > > nice mailing list
> > > > > nice at lists.freedesktop.org
> > > > > https://lists.freedesktop.org/mailman/listinfo/nice
> > > > -- 
> > > > Olivier Crête
> > > > olivier.crete at collabora.com
> > > 
> > > 
> > > 
> > > -- 
> > > Igor Khomenko,CTO @ QuickBlox
> > > 
> > > 
> > > igor at quickblox.com
> > > Q-municate: Igor Khomenko
> > > 
> > > We will be happy to solve your tech issues if you ask ‘quickblox’
> > > tagged question on StackOverflow http://stackoverflow.com/questio
> > > ns/ask
> > > 
> > 
> > 
-- 
Olivier Crête
olivier.crete at collabora.com
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