On Wed, May 11, 2022 at 10:37 AM Eric W. Biederman <ebiederm@xxxxxxxxxxxx> wrote: > > With the change to init and the user mode helper processes to not have > PF_KTHREAD set before they call kernel_execve the PF_KTHREAD test in > task_tick_numa became insufficient to detect all tasks that have > "->mm == NULL". Correct that by testing for "->mm == NULL" directly. If you end up rebasing at any time for other reasons (I didn't even check if you keep this series in a public git branch), please just fold this fix into the original commit, so that we don't have unnecessary bisection issues. Linus