Hi, I had the same issues.
I have Pioneer console for Serato and one day I got random dropouts when whole computer is stuck having 100% cpu for 1-3s before continuing.
There is also "got an error from the kernel trap" error in the console everytime this happens.
I found out that i my case the power connector/socket was the problem. There are pins on the computer side connecting to the magnetic power connector and one of the pins was bent in a way that I think in some cases didnt make correct connection. I assume also dirt or whatevel else blocking good contact can cause this.
I bent the pin to the correct connection and everything is fine now...