[Crash] [release/v4.4] LoadProhibited in esp_wifi/src/wifi_netif.c:110, when switching from STA to AP (IDFGH-7092) #8702
Description
ESP32-S3
ESP-IDF release/v4.4 (c29343e) from a few days ago.
Been trying to get AP -> APSTA mode switching working. Hit a crash in ESP-IDF.
netif or esp_wifi does not appear to be cleaning up after itself correctly. See the logs. My Logs make it clear how I am calling ESP-IDF code.
Guru Meditation Error: Core 0 panic'ed (LoadProhibited). Exception was unhandled.
Core 0 register dump:
PC : 0x42079352 PS : 0x00060830 A0 : 0x82078c11 A1 : 0x3fcb58b0
0x42079352: esp_wifi_get_if_mac at /Volumes/User/MBP-Google-Drive/jamcorder/firmware/esp-idf/components/esp_wifi/src/wifi_netif.c:110
A2 : 0x00000000 A3 : 0x3fcb58f6 A4 : 0x3fca5bbc A5 : 0x00060823
A6 : 0x00000001 A7 : 0x0000000c A8 : 0x1873e946 A9 : 0x1873e946
A10 : 0x00060823 A11 : 0x3fcb58f6 A12 : 0x00000001 A13 : 0x00060823
A14 : 0x00060023 A15 : 0x00000003 SAR : 0x00000017 EXCCAUSE: 0x0000001c
EXCVADDR: 0x00000008 LBEG : 0x40056f5c LEND : 0x40056f72 LCOUNT : 0x00000000
Backtrace:0x4207934f:0x3fcb58b00x42078c0e:0x3fcb58e0 0x42078d19:0x3fcb5920 0x420f8679:0x3fcb5950 0x420f8d57:0x3fcb5990 0x420f8e36:0x3fcb59e0 0x40385b9a:0x3fcb5a10
0x4207934f: esp_wifi_get_if_mac at /Volumes/User/MBP-Google-Drive/jamcorder/firmware/esp-idf/components/esp_wifi/src/wifi_netif.c:107
0x42078c0e: wifi_start at /Volumes/User/MBP-Google-Drive/jamcorder/firmware/esp-idf/components/esp_wifi/src/wifi_default.c:41
0x42078d19: wifi_default_action_sta_start at /Volumes/User/MBP-Google-Drive/jamcorder/firmware/esp-idf/components/esp_wifi/src/wifi_default.c:69
0x420f8679: handler_execute at /Volumes/User/MBP-Google-Drive/jamcorder/firmware/esp-idf/components/esp_event/esp_event.c:145
0x420f8d57: esp_event_loop_run at /Volumes/User/MBP-Google-Drive/jamcorder/firmware/esp-idf/components/esp_event/esp_event.c:598 (discriminator 3)
0x420f8e36: esp_event_loop_run_task at /Volumes/User/MBP-Google-Drive/jamcorder/firmware/esp-idf/components/esp_event/esp_event.c:115 (discriminator 15)
0x40385b9a: vPortTaskWrapper at /Volumes/User/MBP-Google-Drive/jamcorder/firmware/esp-idf/components/freertos/port/xtensa/port.c:131
ELF file SHA256: 29e5e3aefec34919
I (7796) esp_core_dump_flash: Save core dump to flash...
I (7803) esp_core_dump_flash: Erase flash 36864 bytes @ 0xc000
I (8331) esp_core_dump_flash: Write end offset 0x87c4, check sum length 4
I (8331) esp_core_dump_flash: Core dump has been saved to flash.
CPU halted.
Logs:
I (61210) pd wifi: Entering STA Mode
I (2680) pd wifi: esp_netif_init()
I (2680) pd wifi: esp_event_loop_create_default()
I (2700) pd wifi: esp_netif_create_default_wifi_sta()
I (2700) pd wifi: esp_wifi_init()
I (2780) pd wifi: esp_event_handler_instance_register(ESP_EVENT_ANY_ID)
I (2790) pd wifi: esp_event_handler_instance_register(IP_EVENT_STA_GOT_IP)
I (2800) pd wifi: esp_wifi_set_mode(WIFI_MODE_STA)
I (2820) pd wifi: esp_wifi_set_config()
I (2820) pd wifi: esp_wifi_start()
I (61210) pd wifi: STA Mode Is Running
I (2910) pd wifi: Wifi Event: STA Mode - Start
I (2910) pd mdns: init
I (2930) pd api init: Starting HTTP Server
I (2950) pd wifi: Wifi Event: STA Mode - Connected
I (3680) pd wifi: IP Event: Station Mode - Got IP
I (3690) pd wifi: got ip: 192.168.0.180
I (61210) pd wifi: Stopping STA Mode
I (61220) pd wifi: esp_wifi_stop()
I (61220) pd wifi: Wifi Event: STA Mode - Disconnected
E (61220) pd wifi: Disconnect reason : (8) Assoc Leave
I (61240) pd wifi: Wifi Event: STA Mode - Stop
I (61260) pd wifi: esp_event_handler_instance_unregister(IP_EVENT_STA_GOT_IP)
I (61260) pd wifi: esp_event_handler_instance_unregister(ESP_EVENT_ANY_ID)
I (61270) pd wifi: esp_wifi_deinit()
I (61290) pd wifi: esp_netif_destroy(0x3fce2eb4)
I (61210) pd wifi: Entering AP Mode
I (61290) pd wifi: esp_netif_create_default_wifi_ap()
I (61300) pd wifi: esp_wifi_init()
I (61370) pd wifi: esp_event_handler_instance_register(ESP_EVENT_ANY_ID)
I (61370) pd wifi: esp_event_handler_instance_register(IP_EVENT_STA_GOT_IP)
I (61380) pd wifi: esp_wifi_set_mode(WIFI_MODE_APSTA)
I (61400) pd wifi: esp_wifi_set_config()
...crashed...