diff --git a/components/bt/common/btc/core/btc_task.c b/components/bt/common/btc/core/btc_task.c
index 08773296c73..2320bf4f85b 100644
--- a/components/bt/common/btc/core/btc_task.c
+++ b/components/bt/common/btc/core/btc_task.c
@@ -316,6 +316,11 @@ static void btc_thread_handler(void *arg)
 
 static bt_status_t btc_task_post(btc_msg_t *msg, uint32_t timeout)
 {
+    if (btc_thread == NULL) {
+        BTC_TRACE_WARNING("%s btc_thread is NULL\n", __func__);
+        return BT_STATUS_NOT_READY;
+    }
+
     if (osi_thread_post(btc_thread, btc_thread_handler, msg, 0, timeout) == false) {
         return BT_STATUS_BUSY;
     }
diff --git a/components/bt/common/btc/profile/esp/blufi/nimble_host/esp_blufi.c b/components/bt/common/btc/profile/esp/blufi/nimble_host/esp_blufi.c
index 1f2f6d0906b..6cb4da954d9 100644
--- a/components/bt/common/btc/profile/esp/blufi/nimble_host/esp_blufi.c
+++ b/components/bt/common/btc/profile/esp/blufi/nimble_host/esp_blufi.c
@@ -502,6 +502,10 @@ esp_blufi_gap_event(struct ble_gap_event *event, void *arg)
             blufi_env.aggr_buf = NULL;
         }
 
+        if (!blufi_env.enabled) {
+            return 0;
+        }
+
         btc_msg_t msg;
         esp_blufi_cb_param_t param;