bug#44417: ungoogle-chromium crashes on some videoconf web sites

[Maxim Cournoyer]

Hi Ludo,

Ludovic Courtès <ludovic.courtes@inria.fr> writes:

> Hi,
>
> Maxim Cournoyer <maxim.cournoyer@gmail.com> skribis:
>
>> Ludovic Courtès <ludovic.courtes@inria.fr> writes:
>
> [...]
>
>>> The one that doesn’t is a private video-conferencing thing at work (not
>>> running Jitsi but very similar).  With the commit above, it says “Error
>>> code: 4” (the GPU error was with an older commit).
>>>
>>> The console shows:
>>>
>>> [16695:19:1104/110713.814684:ERROR:audio_rtp_receiver.cc(89)]
>>> AudioRtpReceiver::OnSetVolume: No audio channel exists.
>>> [16695:19:1104/110714.263441:ERROR:webrtc_video_engine.cc(3327)]
>>> Absent receive stream; ignoring clearing encoded frame sink for
>>> ssrc 0
>>> [16695:19:1104/110714.264357:ERROR:webrtc_video_engine.cc(3327)]
>>> Absent receive stream; ignoring clearing encoded frame sink for
>>> ssrc 0
>
> [...]
>
>> Just a friendly ping on this issue; at least the title needs to be
>> updated :-).  What are the '& co'; are there other publicly available
>> services we can try to reproduce with?
>
> I still experience the same problem with today’s master
> (3462678bc346c2f6ea81245d6842264b6dccd945) on that web site (that’s a
> Cisco videoconf service).  Unfortunately I don’t know of a public
> instance of that service.  :-/
>
> Any ideas of things I could try?

Can you reproduce using the webex test page [0] ?  It works for me.
Although once I had to join a real meeting on it and attempting to share
my screen would crash the browser, IIRC.  I'm using nouveau with an old
nvidia 8800 GTS card.

Maxim

[0]  https://www.webex.com/test-meeting.html#