Virtualization

If you’ve ever tried to run gVisor on a Raspberry Pi 5 and hit a cryptic failure, you’re not alone. The root cause turns out to be a single kernel configuration option, one that most people have never heard of. Let’s dig into what it is, why it matters, and how to fix it.

Earlier this month we visited FOSDEM, an absolutely open and free event for developers, open-source vendors and enthusiasts to meet, share their ideas and news, and discuss the latest in open source. Talks at FOSDEM are usually organized within several sections: Keynotes, Main tracks, Developer rooms and Lightning talks.