diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 52ee2c51f4b3f..53c308068e39a 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -7162,6 +7162,7 @@ static int instance_rmdir(const char *name)
 	}
 	kfree(tr->topts);
 
+	free_cpumask_var(tr->tracing_cpumask);
 	kfree(tr->name);
 	kfree(tr);