diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 4c7c0144a852a9128f33eb3c5493f3e43a04269a..89937f7ca0bdf75a223a641414dbbf85f44de624 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -6256,7 +6256,8 @@ static int select_idle_smt(struct task_struct *p, struct sched_domain *sd, int t
 		return -1;
 
 	for_each_cpu(cpu, cpu_smt_mask(target)) {
-		if (!cpumask_test_cpu(cpu, &p->cpus_allowed))
+		if (!cpumask_test_cpu(cpu, &p->cpus_allowed) ||
+		    !cpumask_test_cpu(cpu, sched_domain_span(sd)))
 			continue;
 		if (available_idle_cpu(cpu) || sched_idle_cpu(cpu))
 			return cpu;