Recent sleep sub change broke the booloader for builds using the 8MD256 as RTC clock source (IDFGH-13745)

[KaeLL]

Answers checklist.

• I have read the documentation ESP-IDF Programming Guide and the issue is not addressed there.
• I have updated my IDF branch (master or release) to the latest version and checked that the issue is present there.
• I have searched the issue tracker for a similar issue and not found a similar issue.

IDF version.

v5.4-dev-3089-g81f4ef73c3

Espressif SoC revision.

ESP32-D0WD-V3 (revision v3.0)

Operating System used.

Linux

How did you build your project?

Command line with idf.py

If you are using Windows, please specify command line type.

None

Development Kit.

ESP-WROVER-KIT V4.1

Power Supply used.

USB

What is the expected behavior?

To work.

What is the actual behavior?

This

esp-idf/components/esp_hw_support/sleep_modes.c

Line 2187 in 81f4ef7

assert(s_sleep_sub_mode_ref_cnt[mode] >= 0);

gets triggered after the first restart

Steps to reproduce.

Apparently, all it's needed is to enable CONFIG_RTC_CLK_SRC_INT_8MD256, build and flash an app that just esp_restart()s at least once, and it should break at the beginning of the 2nd boot cycle.

Debug Logs.

assert failed: esp_sleep_sub_mode_config sleep_modes.c:2187 (s_sleep_sub_mode_ref_cnt[mode] >= 0)

0x400817a1: panic_abort at /esp-idf/components/esp_system/panic.c:454
0x40090889: esp_system_abort at /esp-idf/components/esp_system/port/esp_system_chip.c:92
0x40096ba9: __assert_func at /esp-idf/components/newlib/assert.c:80
0x400d67eb: esp_sleep_sub_mode_config at /esp-idf/components/esp_hw_support/sleep_modes.c:2186 (discriminator 1)
0x4008ed9d: rtc_clk_slow_src_set at /esp-idf/components/esp_hw_support/port/esp32/rtc_clk.c:283
0x400d41e4: select_rtc_slow_clk at /esp-idf/components/esp_system/port/soc/esp32/clk.c:93
0x400d429d: esp_clk_init at /esp-idf/components/esp_system/port/soc/esp32/clk.c:156
0x40081397: call_start_cpu0 at /esp-idf/components/esp_system/port/cpu_start.c:730

More Information.

Merge eab9876 brought the regression.

defconfig

# This file was generated using idf.py save-defconfig. It can be edited manually.
# Espressif IoT Development Framework (ESP-IDF) 5.4.0 Project Minimal Configuration
#
CONFIG_BOOTLOADER_COMPILER_OPTIMIZATION_PERF=y
CONFIG_BOOTLOADER_LOG_LEVEL_NONE=y
CONFIG_BOOTLOADER_LOG_COLORS=n
CONFIG_BOOTLOADER_APP_ROLLBACK_ENABLE=y
CONFIG_BOOTLOADER_SKIP_VALIDATE_ALWAYS=y
CONFIG_ESPTOOLPY_FLASHMODE_QIO=y
CONFIG_ESPTOOLPY_FLASHFREQ_80M=y
CONFIG_ESPTOOLPY_FLASHSIZE_4MB=y
CONFIG_PARTITION_TABLE_CUSTOM=y
CONFIG_PARTITION_TABLE_CUSTOM_FILENAME="partitions_ota_encrypted.csv"
CONFIG_PARTITION_TABLE_OFFSET=0xC000
CONFIG_COMPILER_ASSERT_NDEBUG_EVALUATE=n
CONFIG_COMPILER_HIDE_PATHS_MACROS=n
CONFIG_COMPILER_RT_LIB_GCCLIB=y
CONFIG_BT_ENABLED=y
CONFIG_BT_NIMBLE_ENABLED=y
CONFIG_BT_NIMBLE_MAX_CONNECTIONS=1
CONFIG_BT_NIMBLE_MAX_BONDS=1
CONFIG_BT_NIMBLE_MAX_CCCDS=0
CONFIG_BT_NIMBLE_ROLE_CENTRAL=n
CONFIG_BT_NIMBLE_ROLE_BROADCASTER=n
CONFIG_BT_NIMBLE_ROLE_OBSERVER=n
CONFIG_BT_NIMBLE_SVC_GAP_DEVICE_NAME="AR"
CONFIG_BT_NIMBLE_ATT_PREFERRED_MTU=517
CONFIG_BT_NIMBLE_MSYS_1_BLOCK_SIZE=512
CONFIG_BT_NIMBLE_MSYS_2_BLOCK_SIZE=512
CONFIG_BT_NIMBLE_TRANSPORT_ACL_SIZE=512
CONFIG_BT_NIMBLE_TRANSPORT_EVT_COUNT=40
CONFIG_BT_NIMBLE_HS_FLOW_CTRL=n
CONFIG_BT_NIMBLE_ENABLE_CONN_REATTEMPT=y
CONFIG_BT_NIMBLE_WHITELIST_SIZE=1
CONFIG_BT_NIMBLE_BLE_GATT_BLOB_TRANSFER=y
CONFIG_BT_NIMBLE_HIGH_DUTY_ADV_ITVL=y
CONFIG_BT_HCI_LOG_DEBUG_EN=y
CONFIG_BT_HCI_LOG_DATA_BUFFER_SIZE=8
CONFIG_BT_HCI_LOG_ADV_BUFFER_SIZE=10
CONFIG_EFUSE_CODE_SCHEME_COMPAT_NONE=y
CONFIG_ESP_TLS_CLIENT_SESSION_TICKETS=y
CONFIG_GPTIMER_ISR_HANDLER_IN_IRAM=n
CONFIG_SPI_MASTER_ISR_IN_IRAM=n
CONFIG_SPI_SLAVE_ISR_IN_IRAM=n
CONFIG_ETH_USE_ESP32_EMAC=n
CONFIG_ETH_USE_SPI_ETHERNET=n
CONFIG_ESP_EVENT_POST_FROM_ISR=n
CONFIG_ESP_GDBSTUB_MAX_TASKS=16
CONFIG_ESP_HTTP_CLIENT_ENABLE_BASIC_AUTH=y
CONFIG_HTTPD_MAX_REQ_HDR_LEN=2048
CONFIG_HTTPD_LOG_PURGE_DATA=y
CONFIG_ESP_HTTPS_OTA_ALLOW_HTTP=y
CONFIG_ESP32_REV_MIN_1=y
CONFIG_RTC_CLK_SRC_INT_8MD256=y
CONFIG_PERIPH_CTRL_FUNC_IN_IRAM=y
CONFIG_ESP_NETIF_REPORT_DATA_TRAFFIC=n
CONFIG_ESP_PHY_CALIBRATION_AND_DATA_STORAGE=n
CONFIG_ESP_PHY_RF_CAL_FULL=y
CONFIG_ESP_PHY_PLL_TRACK_DEBUG=y
CONFIG_ESP_DEFAULT_CPU_FREQ_MHZ_240=y
CONFIG_ESP_SYSTEM_PANIC_PRINT_HALT=y
CONFIG_ESP_MAIN_TASK_STACK_SIZE=10240
CONFIG_ESP_CONSOLE_UART_CUSTOM=y
CONFIG_ESP_CONSOLE_UART_BAUDRATE=2000000
CONFIG_ESP_INT_WDT_TIMEOUT_MS=30
CONFIG_ESP_TASK_WDT_PANIC=y
CONFIG_ESP_TASK_WDT_TIMEOUT_S=3
CONFIG_ESP_BROWNOUT_DET_LVL_SEL_7=y
CONFIG_ESP_IPC_TASK_STACK_SIZE=2048
CONFIG_ESP_TIMER_INTERRUPT_LEVEL=3
CONFIG_ESP_WIFI_NVS_ENABLED=n
CONFIG_ESP_WIFI_IRAM_OPT=n
CONFIG_ESP_WIFI_RX_IRAM_OPT=n
CONFIG_ESP_WIFI_ENABLE_WPA3_SAE=n
CONFIG_ESP_WIFI_ENABLE_WPA3_OWE_STA=n
CONFIG_ESP_WIFI_GMAC_SUPPORT=n
CONFIG_ESP_WIFI_ENTERPRISE_SUPPORT=n
CONFIG_FREERTOS_UNICORE=y
CONFIG_FREERTOS_TASK_FUNCTION_WRAPPER=n
CONFIG_FREERTOS_WATCHPOINT_END_OF_STACK=y
CONFIG_FREERTOS_TLSP_DELETION_CALLBACKS=n
CONFIG_FREERTOS_ISR_STACKSIZE=2096
CONFIG_FREERTOS_CORETIMER_1=y
CONFIG_HEAP_ABORT_WHEN_ALLOCATION_FAILS=y
CONFIG_LOG_DEFAULT_LEVEL_DEBUG=y
CONFIG_LOG_TIMESTAMP_SOURCE_SYSTEM=y
CONFIG_LWIP_IPV6=n
CONFIG_LWIP_SNTP_MAX_SERVERS=2
CONFIG_MBEDTLS_DYNAMIC_BUFFER=y
CONFIG_MBEDTLS_LARGE_KEY_SOFTWARE_MPI=y
CONFIG_MBEDTLS_PLATFORM_TIME_ALT=y
CONFIG_MBEDTLS_TLS_CLIENT_ONLY=y
CONFIG_MBEDTLS_SERVER_SSL_SESSION_TICKETS=n
CONFIG_MQTT_SKIP_PUBLISH_IF_DISCONNECTED=y
CONFIG_MQTT_REPORT_DELETED_MESSAGES=y
CONFIG_NVS_ASSERT_ERROR_CHECK=y
CONFIG_OPENTHREAD_RX_ON_WHEN_IDLE=y
CONFIG_WS_TRANSPORT=n
CONFIG_IDF_EXPERIMENTAL_FEATURES=y