On Fri, 2023-10-06 at 17:55 +0200, Peter Zijlstra wrote: > If I create two groups (or two users with autogroup on) and have them > both build a kernel I do indeed get splat. Ah, my desktop setup is two wide konsole instances with 14 tabs each for old testament /me (dang dinky universe) and internet stuff running as a mere mortal, so lots of groups. -Mike