diff --git a/components/bt/bt.c b/components/bt/bt.c
index a5d5e14249..b237506622 100644
--- a/components/bt/bt.c
+++ b/components/bt/bt.c
@@ -820,17 +820,30 @@ static void btdm_controller_mem_init(void)
 {
     /* initialise .data section */
     memcpy(&_data_start_btdm, (void *)_data_start_btdm_rom, &_data_end_btdm - &_data_start_btdm);
-    ESP_LOGD(BTDM_LOG_TAG, ".data initialise [0x%08x] <== [0x%08x]\n", (uint32_t)&_data_start_btdm, _data_start_btdm_rom);
+    ESP_LOGD(BTDM_LOG_TAG, ".data initialise [0x%08x] <== [0x%08x]", (uint32_t)&_data_start_btdm, _data_start_btdm_rom);
 
     //initial em, .bss section
     for (int i = 1; i < sizeof(btdm_dram_available_region)/sizeof(btdm_dram_available_region_t); i++) {
         if (btdm_dram_available_region[i].mode != ESP_BT_MODE_IDLE) {
             memset((void *)btdm_dram_available_region[i].start, 0x0, btdm_dram_available_region[i].end - btdm_dram_available_region[i].start);
-            ESP_LOGD(BTDM_LOG_TAG, ".bss initialise [0x%08x] - [0x%08x]\n", btdm_dram_available_region[i].start, btdm_dram_available_region[i].end);
+            ESP_LOGD(BTDM_LOG_TAG, ".bss initialise [0x%08x] - [0x%08x]", btdm_dram_available_region[i].start, btdm_dram_available_region[i].end);
         }
     }
 }
 
+static esp_err_t try_heap_caps_add_region(intptr_t start, intptr_t end)
+{
+    int ret = heap_caps_add_region(start, end);
+    /* heap_caps_add_region() returns ESP_ERR_INVALID_SIZE if the memory region is
+     * is too small to fit a heap. This cannot be termed as a fatal error and hence
+     * we replace it by ESP_OK
+     */
+    if (ret == ESP_ERR_INVALID_SIZE) {
+        return ESP_OK;
+    }
+    return ret;
+}
+
 esp_err_t esp_bt_controller_mem_release(esp_bt_mode_t mode)
 {
     bool update = true;
@@ -870,14 +883,14 @@ esp_err_t esp_bt_controller_mem_release(esp_bt_mode_t mode)
                     && mem_end == btdm_dram_available_region[i+1].start) {
                 continue;
             } else {
-                ESP_LOGD(BTDM_LOG_TAG, "Release DRAM [0x%08x] - [0x%08x]\n", mem_start, mem_end);
-                ESP_ERROR_CHECK(heap_caps_add_region(mem_start, mem_end));
+                ESP_LOGD(BTDM_LOG_TAG, "Release DRAM [0x%08x] - [0x%08x]", mem_start, mem_end);
+                ESP_ERROR_CHECK(try_heap_caps_add_region(mem_start, mem_end));
                 update = true;
             }
         } else {
             mem_end = btdm_dram_available_region[i].end;
-            ESP_LOGD(BTDM_LOG_TAG, "Release DRAM [0x%08x] - [0x%08x]\n", mem_start, mem_end);
-            ESP_ERROR_CHECK(heap_caps_add_region(mem_start, mem_end));
+            ESP_LOGD(BTDM_LOG_TAG, "Release DRAM [0x%08x] - [0x%08x]", mem_start, mem_end);
+            ESP_ERROR_CHECK(try_heap_caps_add_region(mem_start, mem_end));
             update = true;
         }
     }
@@ -886,14 +899,14 @@ esp_err_t esp_bt_controller_mem_release(esp_bt_mode_t mode)
         mem_start = (intptr_t)&_btdm_bss_start;
         mem_end = (intptr_t)&_btdm_bss_end;
         if (mem_start != mem_end) {
-            ESP_LOGD(BTDM_LOG_TAG, "Release BTDM BSS [0x%08x] - [0x%08x]\n", mem_start, mem_end);
-            ESP_ERROR_CHECK(heap_caps_add_region(mem_start, mem_end));
+            ESP_LOGD(BTDM_LOG_TAG, "Release BTDM BSS [0x%08x] - [0x%08x]", mem_start, mem_end);
+            ESP_ERROR_CHECK(try_heap_caps_add_region(mem_start, mem_end));
         }
         mem_start = (intptr_t)&_btdm_data_start;
         mem_end = (intptr_t)&_btdm_data_end;
         if (mem_start != mem_end) {
-            ESP_LOGD(BTDM_LOG_TAG, "Release BTDM Data [0x%08x] - [0x%08x]\n", mem_start, mem_end);
-            ESP_ERROR_CHECK(heap_caps_add_region(mem_start, mem_end));
+            ESP_LOGD(BTDM_LOG_TAG, "Release BTDM Data [0x%08x] - [0x%08x]", mem_start, mem_end);
+            ESP_ERROR_CHECK(try_heap_caps_add_region(mem_start, mem_end));
         }
     }
     return ESP_OK;
@@ -913,14 +926,14 @@ esp_err_t esp_bt_mem_release(esp_bt_mode_t mode)
         mem_start = (intptr_t)&_bt_bss_start;
         mem_end = (intptr_t)&_bt_bss_end;
         if (mem_start != mem_end) {
-            ESP_LOGD(BTDM_LOG_TAG, "Release BT BSS [0x%08x] - [0x%08x]\n", mem_start, mem_end);
-            ESP_ERROR_CHECK(heap_caps_add_region(mem_start, mem_end));
+            ESP_LOGD(BTDM_LOG_TAG, "Release BT BSS [0x%08x] - [0x%08x]", mem_start, mem_end);
+            ESP_ERROR_CHECK(try_heap_caps_add_region(mem_start, mem_end));
         }
         mem_start = (intptr_t)&_bt_data_start;
         mem_end = (intptr_t)&_bt_data_end;
         if (mem_start != mem_end) {
-            ESP_LOGD(BTDM_LOG_TAG, "Release BT Data [0x%08x] - [0x%08x]\n", mem_start, mem_end);
-            ESP_ERROR_CHECK(heap_caps_add_region(mem_start, mem_end));
+            ESP_LOGD(BTDM_LOG_TAG, "Release BT Data [0x%08x] - [0x%08x]", mem_start, mem_end);
+            ESP_ERROR_CHECK(try_heap_caps_add_region(mem_start, mem_end));
         }
     }
     return ESP_OK;
@@ -976,7 +989,7 @@ esp_err_t esp_bt_controller_init(esp_bt_controller_config_t *cfg)
     }
 #endif
 
-    ESP_LOGI(BTDM_LOG_TAG, "BT controller compile version [%s]\n", btdm_controller_get_compile_version());
+    ESP_LOGI(BTDM_LOG_TAG, "BT controller compile version [%s]", btdm_controller_get_compile_version());
 
 #if CONFIG_SPIRAM_USE_MALLOC
     btdm_queue_table_mux = xSemaphoreCreateMutex();
diff --git a/components/heap/heap_caps_init.c b/components/heap/heap_caps_init.c
index d675e408d9..55d40d9c61 100644
--- a/components/heap/heap_caps_init.c
+++ b/components/heap/heap_caps_init.c
@@ -218,7 +218,7 @@ esp_err_t heap_caps_add_region_with_caps(const uint32_t caps[], intptr_t start,
     p_new->heap = multi_heap_register((void *)start, end - start);
     SLIST_NEXT(p_new, next) = NULL;
     if (p_new->heap == NULL) {
-        err = ESP_FAIL;
+        err = ESP_ERR_INVALID_SIZE;
         goto done;
     }
     multi_heap_set_lock(p_new->heap, &p_new->heap_mux);
diff --git a/components/heap/include/esp_heap_caps_init.h b/components/heap/include/esp_heap_caps_init.h
index 3cf23ff7f3..3ae6b8e4fc 100644
--- a/components/heap/include/esp_heap_caps_init.h
+++ b/components/heap/include/esp_heap_caps_init.h
@@ -81,6 +81,7 @@ esp_err_t heap_caps_add_region(intptr_t start, intptr_t end);
  *         - ESP_OK on success
  *         - ESP_ERR_INVALID_ARG if a parameter is invalid
  *         - ESP_ERR_NO_MEM if no memory to register new heap.
+ *         - ESP_ERR_INVALID_SIZE if the memory region is too small to fit a heap
  *         - ESP_FAIL if region overlaps the start and/or end of an existing region
  */
 esp_err_t heap_caps_add_region_with_caps(const uint32_t caps[], intptr_t start, intptr_t end);