Merge tag 'sched-urgent-2021-11-28' of git://

Pull scheduler fix from Thomas Gleixner:
 "A single scheduler fix to ensure that there is no stale KASAN shadow
  state left on the idle task's stack when a CPU is brought up after it
  was brought down before"

* tag 'sched-urgent-2021-11-28' of git://
  sched/scs: Reset task stack state in bringup_cpu()