There’s an investigation about the preload error here:
It seems to be safe to just remove (or comment out) that entry from /etc/ld.so.preload to stop all the noise (but you may want leave it there to have the performance gains in the rest of the system), however the real problem seems to be related to ALSA. I checked in my system and all sound-related interfaces seem to be properly connected (audio-playback, alsa, pulseaudio) but you can check locally with snap connections scummvm.
Do you have pulseaudio installed?