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fix(panic_handler): Updated panic handler to use RTC WDT

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This commit updates the following:
- Updates the panic handler to use only the RTC WDT to reset the system.
- Refactors some of the panic handler code.
- Updates Bluetooth files where in they now feed the WDTs instead of
  reconfiguring them.
- Removes some unnecessary configuration of WDTs from various files.
- Added a unit test to verify that the system does not lock up when the
  panic handler is stuck.
- Updates the memprot unit tests to work with the refactored panic
  handler.

Closes https://github.com/espressif/esp-idf/issues/15166
Closes https://github.com/espressif/esp-idf/issues/15018
Closes https://github.com/espressif/esp-idf/issues/10110
This commit is contained in:
Sudeep Mohanty
2025-01-27 17:48:09 +01:00
parent 96876be6c7
commit ed720503fb
19 changed files with 573 additions and 158 deletions
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6
components/bt/controller/esp32c2/bt.c
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@@ -128,7 +128,7 @@ extern int ble_controller_init(esp_bt_controller_config_t *cfg);
extern int ble_log_init_async(interface_func_t bt_controller_log_interface, bool task_create, uint8_t buffers, uint32_t *bufs_size);
extern int ble_log_deinit_async(void);
extern void ble_log_async_output_dump_all(bool output);
extern void esp_panic_handler_reconfigure_wdts(uint32_t timeout_ms);
extern void esp_panic_handler_feed_wdts(void);
#endif // CONFIG_BT_LE_CONTROLLER_LOG_ENABLED
extern int ble_controller_deinit(void);
extern int ble_controller_enable(uint8_t mode);
@@ -389,7 +389,7 @@ void esp_bt_read_ctrl_log_from_flash(bool output)
portMUX_TYPE spinlock = portMUX_INITIALIZER_UNLOCKED;
portENTER_CRITICAL_SAFE(&spinlock);
esp_panic_handler_reconfigure_wdts(5000);
esp_panic_handler_feed_wdts();
ble_log_async_output_dump_all(true);
stop_write = true;
esp_bt_ontroller_log_deinit();
@@ -447,7 +447,7 @@ void esp_ble_controller_log_dump_all(bool output)
} else {
portMUX_TYPE spinlock = portMUX_INITIALIZER_UNLOCKED;
portENTER_CRITICAL_SAFE(&spinlock);
esp_panic_handler_reconfigure_wdts(5000);
esp_panic_handler_feed_wdts();
BT_ASSERT_PRINT("\r\n[DUMP_START:");
ble_log_async_output_dump_all(output);
BT_ASSERT_PRINT(":DUMP_END]\r\n");