Description
Port, board and/or hardware
PORT: esp32, BOARD: esp32c6-devkitc-1
MicroPython version
v1.24.0-preview. forked at e9814e987bcc816fb67e38748a5afce466c45606. with #11869 applied for C6 support.
https://github.com/mzakharocsc/micropython/tree/c6
Reproduction
Code:
https://github.com/mzakharocsc/micropython/blob/c6/ports/esp32/modules/main.py
Edit file with your wifi SSID/PASSWORD. Start your MQTT broker ( I used mosquitto). Edit config['server'] = '192.168.50.31' with your broker IP address. Connect the board to UART port, Inside ports/esp32, make BOARD=ESP32_GENERIC_C6 deploy and monitor.
Code has to be run from main.py on board startup for some reason to reproduce this.
Expected behaviour
Expecting the board on startup to connect to a broker and publish continously without crashing. Code does not crash on IDF 5.1.4. On IDF 5.2.2, code crashes after a few minutes of runtime.
Observed behaviour
A fatal error occurred. The crash dump printed below may be used to help
determine what caused it. If you are not already running the most recent
version of MicroPython, consider upgrading. New versions often fix bugs.
To learn more about how to debug and/or report this crash visit the wiki
page at: https://github.com/micropython/micropython/wiki/ESP32-debugging
MPY version : v1.24.0-preview.209.gb5f390386.dirty on 2024-08-16
IDF version : v5.2.2
Machine : ESP32C6 module with ESP32C6
Guru Meditation Error: Core 0 panic'ed (Stack protection fault).
Detected in task "mp_task" at 0x4200e4fc
0x4200e4fc: nlr_jump at /home/mzakharo/station/micropythonc6x/py/nlrrv32.c:55
Stack pointer: 0x4082e8a0
Stack bounds: 0x40826d5c - 0x4082ed50
Core 0 register dump:
Stack dump detected
MEPC : 0x420196f8 RA : 0x40803aac SP : 0x4082e8a0 GP : 0x40818e94
0x420196f8: mp_obj_is_subclass_fast at /home/mzakharo/station/micropythonc6x/py/objtype.c:1364
0x40803aac: mp_execute_bytecode at /home/mzakharo/station/micropythonc6x/py/vm.c:1382 (discriminator 1)
TP : 0x407ecb7c T0 : 0x40022494 T1 : 0x4081321c T2 : 0x0000003f
0x40022494: multi_heap_internal_unlock in ROM
0x4081321c: vTaskSuspend at /home/mzakharo/esp-idf2/components/freertos/FreeRTOS-Kernel/tasks.c:1977
S0/FP : 0x40838518 S1 : 0x40838558 A0 : 0x4219e010 A1 : 0x4219e010
A2 : 0x00000000 A3 : 0x00000100 A4 : 0x0000000e A5 : 0x4082e9a0
A6 : 0x00000001 A7 : 0x00000002 S2 : 0x421a09f4 S3 : 0x408385b0
S4 : 0x0000003c S5 : 0x4219e000 S6 : 0x00000068 S7 : 0x4219e2d0
S8 : 0x4081c000 S9 : 0x4219e000 S10 : 0x421a8b20 S11 : 0x421a8b1b
T3 : 0x00000000 T4 : 0x00002b3a T5 : 0x00000003 T6 : 0x00000001
MSTATUS : 0x00001881 MTVEC : 0x40800001 MCAUSE : 0x0000001b MTVAL : 0x00001101
0x40800001: _vector_table at ??:?
MHARTID : 0x00000000
Backtrace:
mp_obj_is_subclass_fast (object=0x4219e010 <mp_type_StopIteration>, classinfo=0x4219e010 <mp_type_StopIteration>) at /home/mzakharo/station/micropythonc6x/py/objtype.c:1364
1364 bool mp_obj_is_subclass_fast(mp_const_obj_t object, mp_const_obj_t classinfo) {
#0 mp_obj_is_subclass_fast (object=0x4219e010 <mp_type_StopIteration>, classinfo=0x4219e010 <mp_type_StopIteration>) at /home/mzakharo/station/micropythonc6x/py/objtype.c:1364
#1 0x40803aac in mp_execute_bytecode (code_state=code_state@entry=0x40838518, inject_exc=inject_exc@entry=0x0) at /home/mzakharo/station/micropythonc6x/py/vm.c:1382
#2 0x4201257a in mp_obj_gen_resume (self_in=0x40838510, send_value=<optimized out>, throw_value=throw_value@entry=0x0, ret_val=ret_val@entry=0x4082e96c) at /home/mzakharo/station/micropythonc6x/py/objgenerator.c:210
#3 0x420126f4 in gen_resume_and_raise (raise_stop_iteration=true, throw_value=0x0, send_value=<optimized out>, self_in=<optimized out>) at /home/mzakharo/station/micropythonc6x/py/objgenerator.c:259
#4 gen_instance_send (self_in=<optimized out>, send_value=<optimized out>) at /home/mzakharo/station/micropythonc6x/py/objgenerator.c:286
#5 0x408040b8 in mp_execute_bytecode (code_state=code_state@entry=0x408347c0, inject_exc=inject_exc@entry=0x0) at /home/mzakharo/station/micropythonc6x/py/vm.c:1042
#6 0x4201207a in fun_bc_call (self_in=<optimized out>, n_args=1, n_kw=0, args=0x4082eb08) at /home/mzakharo/station/micropythonc6x/py/objfun.c:267
#7 0x00000000 in ?? ()
Backtrace stopped: frame did not save the PC
ELF file SHA256: aa26cad08
Rebooting...
Additional Information
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