Using #pipewire for screen sharing alongside #pulseaudio for audio hasn't been a great experience and complicated stuff a lot. I had it working by disabling all audio in pipewire, but I switched back to a complete pipewire setup.
I enabled #Debian #backports and installed the newer packages from there. I hope this'll improve the situation in one of two ways:
- solve the issue with open memfd or at least let it take longer to occure
- give me a version of pipewire and #wireplumber that is not that much outdated that even the official online documentation doesn't cover it anymore