diff --git a/source/module/monitor_kernel_lib.c b/source/module/monitor_kernel_lib.c
index a23a024..3634a7b 100644
--- a/source/module/monitor_kernel_lib.c
+++ b/source/module/monitor_kernel_lib.c
@@ -209,7 +209,7 @@ void diag_task_info_work(struct work_struct *work) {
   // for task info
   do_each_thread(g, p) {
     if (p->__state == TASK_RUNNING || __task_contributes_to_load(p) ||
-        p->__state == TASK_IDLE || 1) {
+        ((READ_ONCE(p->__state) & TASK_IDLE) != 0)) {
 
       get_task_struct(p); // count +1