WARNING: stack going in the wrong direction? at raw_spin_rq_unlock_irq kernel/sched/sched.h:1378 [inline]
WARNING: stack going in the wrong direction? at finish_lock_switch kernel/sched/core.c:5062 [inline]
WARNING: stack going in the wrong direction? at finish_task_switch.isra.0+0x2b5/0xc80 kernel/sched/core.c:5181