diff --git a/components/bt/bluedroid/api/include/esp_bt_defs.h b/components/bt/bluedroid/api/include/esp_bt_defs.h
index 25a2e217b..aa3cdb45a 100644
--- a/components/bt/bluedroid/api/include/esp_bt_defs.h
+++ b/components/bt/bluedroid/api/include/esp_bt_defs.h
@@ -51,6 +51,7 @@ typedef enum {
     ESP_BT_STATUS_PEER_LE_DATA_LEN_UNSUPPORTED, /* relate to BTM_PEER_LE_DATA_LEN_UNSUPPORTED in btm_api.h */
     ESP_BT_STATUS_CONTROL_LE_DATA_LEN_UNSUPPORTED,/* relate to BTM_CONTROL_LE_DATA_LEN_UNSUPPORTED in btm_api.h */
     ESP_BT_STATUS_ERR_ILLEGAL_PARAMETER_FMT,    /* relate to HCI_ERR_ILLEGAL_PARAMETER_FMT in hcidefs.h */
+    ESP_BT_STATUS_MEMORY_FULL,                  /* relate to BT_STATUS_MEMORY_FULL in bt_def.h */
 } esp_bt_status_t;
 
 
diff --git a/components/bt/bluedroid/btc/profile/std/gap/btc_gap_ble.c b/components/bt/bluedroid/btc/profile/std/gap/btc_gap_ble.c
index 53fd83d3d..8c87118e9 100644
--- a/components/bt/bluedroid/btc/profile/std/gap/btc_gap_ble.c
+++ b/components/bt/bluedroid/btc/profile/std/gap/btc_gap_ble.c
@@ -130,6 +130,9 @@ static esp_bt_status_t btc_hci_to_esp_status(uint8_t hci_status)
         case HCI_ERR_ILLEGAL_PARAMETER_FMT:
             esp_status = ESP_BT_STATUS_ERR_ILLEGAL_PARAMETER_FMT;
             break;
+        case HCI_ERR_MEMORY_FULL:
+            esp_status = ESP_BT_STATUS_MEMORY_FULL;
+            break;
         default:
             esp_status = ESP_BT_STATUS_FAIL;
             break;
@@ -1047,7 +1050,7 @@ void btc_gap_ble_call_handler(btc_msg_t *msg)
     }
     case BTC_GAP_BLE_ACT_CONFIG_LOCAL_PRIVACY:
         btc_ble_config_local_privacy(arg->cfg_local_privacy.privacy_enable, btc_set_local_privacy_callback);
-        break;    
+        break;
     case BTC_GAP_BLE_ACT_UPDATE_WHITE_LIST:
         BTA_DmUpdateWhiteList(arg->update_white_list.add_remove, arg->update_white_list.remote_bda, btc_add_whitelist_complete_callback);
         break;
@@ -1113,12 +1116,12 @@ void btc_gap_ble_call_handler(btc_msg_t *msg)
                 STREAM_TO_UINT8(key_size, arg->set_security_param.value);
                 bta_dm_co_ble_set_max_key_size(key_size);
                 break;
-            }        
+            }
             default:
                 break;
         }
         break;
-    }        
+    }
     case BTC_GAP_BLE_SECURITY_RSP_EVT: {
         BD_ADDR bd_addr;
         tBTA_DM_BLE_SEC_GRANT res = arg->sec_rsp.accept ? BTA_DM_SEC_GRANTED : BTA_DM_SEC_PAIR_NOT_SPT;
diff --git a/components/bt/bluedroid/include/bt_defs.h b/components/bt/bluedroid/include/bt_defs.h
index bb0ca6de5..db3ce4bff 100644
--- a/components/bt/bluedroid/include/bt_defs.h
+++ b/components/bt/bluedroid/include/bt_defs.h
@@ -90,6 +90,7 @@ typedef enum {
     BT_STATUS_UNACCEPT_CONN_INTERVAL,
     BT_STATUS_PARAM_OUT_OF_RANGE,
     BT_STATUS_TIMEOUT,
+    BT_STATUS_MEMORY_FULL,
 } bt_status_t;
 
 #ifndef CPU_LITTLE_ENDIAN
diff --git a/components/bt/bluedroid/stack/btm/btm_acl.c b/components/bt/bluedroid/stack/btm/btm_acl.c
index 8d989a7e4..74a73b51d 100644
--- a/components/bt/bluedroid/stack/btm/btm_acl.c
+++ b/components/bt/bluedroid/stack/btm/btm_acl.c
@@ -2078,7 +2078,7 @@ void BTM_BleGetWhiteListSize(uint16_t *length)
 {
     tBTM_BLE_CB *p_cb = &btm_cb.ble_ctr_cb;
     if (p_cb->white_list_avail_size == 0) {
-        BTM_TRACE_ERROR("%s Whitelist full.", __func__);
+        BTM_TRACE_DEBUG("%s Whitelist full.", __func__);
     }
     *length = p_cb->white_list_avail_size;
     return;
diff --git a/components/bt/bluedroid/stack/btm/btm_ble_bgconn.c b/components/bt/bluedroid/stack/btm/btm_ble_bgconn.c
index 1a9b12654..4a6a6d7e2 100644
--- a/components/bt/bluedroid/stack/btm/btm_ble_bgconn.c
+++ b/components/bt/bluedroid/stack/btm/btm_ble_bgconn.c
@@ -259,7 +259,10 @@ BOOLEAN btm_update_dev_to_white_list(BOOLEAN to_add, BD_ADDR bd_addr, tBTM_ADD_W
     tBTM_BLE_CB *p_cb = &btm_cb.ble_ctr_cb;
 
     if (to_add && p_cb->white_list_avail_size == 0) {
-        BTM_TRACE_DEBUG("%s Whitelist full, unable to add device", __func__);
+        BTM_TRACE_ERROR("%s Whitelist full, unable to add device", __func__);
+        if (add_wl_cb){
+            add_wl_cb(HCI_ERR_MEMORY_FULL,to_add);
+        }
         return FALSE;
     }
     if (add_wl_cb){