diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 8dc1d2afe1b7a3853886d0fc8b152e84bf789d84..7f56800b17da3ac441351ed67dd5b3452e00a360 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -13941,6 +13941,7 @@ void show_numa_stats(struct task_struct *p, struct seq_file *m)
 
 	rcu_read_lock();
 
+	ng = rcu_dereference(p->numa_group);
 	for_each_online_node(node) {
 		if (p->numa_faults) {
 			tsf = p->numa_faults[task_faults_idx(NUMA_MEM, node, 0)];