Something changed which brought these errors on... I suspect it was an OS update. My usage habits did not change, and for the first few months I had none of these errors.
FWIW, it hasn't happened to me in days now. Normally I never reboot, and I usually have a lot of services and dev stuff running in the background that I forget about. Since my last reboot, days ago, I haven't had the problem. Maybe it's because I also haven't been working :D, so the background pressure is low.
