diff --git a/components/bt/bt.c b/components/bt/bt.c
index dd7e75633d..3f56be7b5d 100644
--- a/components/bt/bt.c
+++ b/components/bt/bt.c
@@ -45,6 +45,7 @@
 #include "esp_clk.h"
 #include "esp_coexist_internal.h"
 #include "hli_api.h"
+#include "esp_core_dump.h"
 
 #if CONFIG_BT_ENABLED
 #define CONFIG_BT_HLIGH_LEVEL_INT
@@ -1021,6 +1022,10 @@ static void hli_queue_setup_pinned_to_core(int core_id)
     }
 }
 
+uint32_t get_rmt_log_len(){
+    return IRAM_LOG_BUFFER_SIZE;
+}
+
 esp_err_t esp_bt_controller_init(esp_bt_controller_config_t *cfg)
 {
 
@@ -1139,7 +1144,12 @@ esp_err_t esp_bt_controller_init(esp_bt_controller_config_t *cfg)
 #endif
 
     btdm_controller_status = ESP_BT_CONTROLLER_STATUS_INITED;
-
+    
+#ifdef CONFIG_ESP32_ENABLE_COREDUMP
+    esp_log_dump_init(get_rmt_log_len, btdm_rmt_get_fixed_log_addr);
+#else 
+    #warning "coredump function is not enabled"
+#endif
     return ESP_OK;
 
 error: