diff --git a/bspMCU/My_freeRTOS.c b/bspMCU/My_freeRTOS.c
index 29d03f0..c5604ef 100644
--- a/bspMCU/My_freeRTOS.c
+++ b/bspMCU/My_freeRTOS.c
@@ -54,15 +54,21 @@
 /*----------------------------------------------*
  * 宏定义                                       *
  *----------------------------------------------*/
+void MallocFailedHook(void)
+{
+	log_a("!!! Malloc Failed in freeRTOS !!!\n");
+	while(1) {}
+}
+
 void StackOverflowHook(TaskHandle_t xTask, char *pcTaskName)
 {
     log_a("!!! Stack Overflow Detected in Task: %s !!!\n", pcTaskName);
-    while(1) {osDelay(1);}
+    while(1) {}
 }
 
 void ShowTaskList(void)
 {
-	char taskInfoBuffer[256];
+    char taskInfoBuffer[1024];
 	vTaskList(taskInfoBuffer);
 	lua_print("Name\t\tState\tPrior\tStack\tNum\n");
 	lua_print("%s", taskInfoBuffer);