A "NULL pointer dereference " problem in pick_next_task_fair in linux 3.10.0 based

hi everybody: I have encountered a "NULL pointer dereference" problem in pick_next_task_fair() in linux 3.10.0 based static struct task_struct *pick_next_task_fair(struct rq *rq) { struct task_struct *p; struct cfs_rq *cfs_rq = &rq->cfs; struct sched_entity *se;

A "NULL pointer dereference " problem in pick_next_task_fair in linux 3.10.0 based

hi everybody: I have encountered a "NULL pointer dereference" problem in pick_next_task_fair() in linux 3.10.0 based static struct task_struct *pick_next_task_fair(struct rq *rq) { struct task_struct *p; struct cfs_rq *cfs_rq = &rq->cfs; struct sched_entity *se;