diff --git a/kernel/smp.c b/kernel/smp.c
index f1c69b49a..9100e6c30 100755
--- a/kernel/smp.c
+++ b/kernel/smp.c
@@ -1034,6 +1034,7 @@ int smp_call_on_cpu(unsigned int cpu, int (*func)(void *), void *par, bool phys)
 
 	queue_work_on(cpu, system_wq, &sscs.work);
 	wait_for_completion(&sscs.done);
+	destroy_work_on_stack(&sscs.work);
 
 	return sscs.ret;
 }