kern/162407: [rctl] [panic] rctl crashes kernel with a page fault (gdb: "corrupt stack?")

[Moritz Wilhelmy]

Hi,

crashes have gone away after disabling rctl.
I'm a bit anxious to retry for now, because I currently don't want any
unnecessary downtime. Have you previously been able to reproduce it? How
do you suspect r226092 to fix the issue?

Also, I wanted to upgrade sooner or later; in case I give it a shot,
what branch do I need? 9_STABLE?

Best,

Moritz