On Fri 28-04-17 14:55:45, Sean Christopherson wrote: > This patch set contains two bug fixes for mem_cgroup_iter(). The bugs > were found by code inspection and were confirmed via synthetic testing > that forcefully setup the failing conditions. I assume that you added some artificial sleeps to make those races more probable, right? Or did you manage to hit those issue solely from the userspace? I will have a look at those patches. It has been some time since I've had it cached. It is pretty subtle code so I would like to understand the urgency before I dive into this further. -- Michal Hocko SUSE Labs -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx"> email@xxxxxxxxx </a>