Since upgrading to Fedora 32 I have a horrible problem with USB audio. I am an audio/music professional, so this is a very serious problem for me.
The symptom is: whilst listening to music, or using my DAW all is well, then suddenly I hear a noise sound and the app crashes.
dmesg just shows a ton of suppressed callbacks.
Only a reboot will correct the situation, and, very often, the DAW project is lost. That can mean hours of work.
My diagnosis so far is that the latest USB audio drivers are bugged.