On Wed, Aug 10, 2022, at 1:48 PM, Josef Bacik wrote: > To help narrow this down can you disable any IO controller you've got enabled > and see if you can reproduce? If you can sysrq+w is super helpful as it'll > point us in the next direction to look. Thanks, I'm not following, sorry. I can boot with systemd.unified_cgroup_hierarchy=0 to make sure it's all off, but we're not using an IO cgroup controllers specifically as far as I'm aware. -- Chris Murphy
