Comment 34 for bug 1872001

FWIW, I'm experiencing very similar symptoms on the same kernel (5.3.0-46-generic), but on different hardware: This is a Lenovo ThinkPad E490. One thing that makes it *much* more frequent is running jackd with realtime priority. Running with ardour and jack, during the freezes audio proceeds normally (even MIDI events and synths work fine), but keyboard, mouse and monitor freeze. This occurs about once a minute!
I've also experienced longer crashes (gave up and rebooted after a minute) when performing skype calls or just watching youtube, but those are far less frequent.