[问答]

ESP32 MQTT发送数据失败导致重启如何解决？

问答对人有帮助，内容完整，我也想知道答案 0 我在用ESP32-C3 MQTT通信时遇到发送数据出错而重启的情况，谁能帮忙解决一下问题。报错如下： I (134496) MQTT: MQTT_EVENT_ERROR I (134496) MQTT: Last errno string (Success) E (134496) MQTT_CLIENT: Error write data or timeout, written len = 0, errno=0 Guru Meditation Error: Core 0 panic'ed (Store access fault). Exception was unhandled. Stack dump detected Core 0 register dump: MEPC : 0x40388ac2 RA : 0x40388456 SP : 0x3fcad710 GP : 0x3fc8e200 0x40388ac2: uxListRemove at C:/ESP32Tool/ESP32-IDF/esp-idf/components/freertos/list.c:177 0x40388456: vTaskDelete at C:/ESP32Tool/ESP32-IDF/esp-idf/components/freertos/tasks.c:1311 (discriminator 4) TP : 0x3fc8d0e8 T0 : 0x3fca9090 T1 : 0x00000000 T2 : 0x00000002 S0/FP : 0x42009c18 S1 : 0x3fc97e9c A0 : 0x42009c1c A1 : 0x3c0c69e8 0x42009c18: mqtt_test_task at F:ESP32C3projectsmart_configbuild/../main/mymqtt.c:399 0x42009c1c: mqtt_test_task at F:ESP32C3projectsmart_configbuild/../main/mymqtt.c:399 A2 : 0x00000002 A3 : 0xcf290027 A4 : 0x3fc927b7 A5 : 0x10100793 A6 : 0x42008eb2 A7 : 0x3fca9efc S2 : 0x42009c1c S3 : 0x00003463 0x42008eb2: mqtt_event_handler at F:ESP32C3projectsmart_configbuild/../main/mymqtt.c:194 0x42009c1c: mqtt_test_task at F:ESP32C3projectsmart_configbuild/../main/mymqtt.c:399 S4 : 0x00000000 S5 : 0x00000000 S6 : 0x00000000 S7 : 0x00000000 S8 : 0x00000000 S9 : 0x00000000 S10 : 0x00000000 S11 : 0x00000000 T3 : 0x0000004b T4 : 0x0000004b T5 : 0x3fca9f19 T6 : 0x00000000 MSTATUS : 0x00001881 MTVEC : 0x40380001 MCAUSE : 0x00000007 MTVAL : 0xcf29002f 0x40380001: _vector_table at ??:? MHARTID : 0x00000000 Failed to run gdb_panic_server.py script: Command '['riscv32-esp-elf-gdb', '--batch', '-n', 'f:\esp32c3project\smart_config\build\smart_config.elf', '-ex', 'target remote \| "C:\ESP32Tool\.espressif\python_env\idf4.3_py3.8_env\Scripts\python.exe" "c:\ESP32Tool\ESP32-IDF\esp-idf\tools\..\tools\gdb_panic_server.py" --target esp32c3 "C:\Users\??????\AppData\Local\Temp\tmpul294ipa"', '-ex', 'bt']' returned non-zero exit status 3221225781. b'' Core 0 register dump: MEPC : 0x40388ac2 RA : 0x40388456 SP : 0x3fcad710 GP : 0x3fc8e200 TP : 0x3fc8d0e8 T0 : 0x3fca9090 T1 : 0x00000000 T2 : 0x00000002 S0/FP : 0x42009c18 S1 : 0x3fc97e9c A0 : 0x42009c1c A1 : 0x3c0c69e8 A2 : 0x00000002 A3 : 0xcf290027 A4 : 0x3fc927b7 A5 : 0x10100793 A6 : 0x42008eb2 A7 : 0x3fca9efc S2 : 0x42009c1c S3 : 0x00003463 S4 : 0x00000000 S5 : 0x00000000 S6 : 0x00000000 S7 : 0x00000000 S8 : 0x00000000 S9 : 0x00000000 S10 : 0x00000000 S11 : 0x00000000 T3 : 0x0000004b T4 : 0x0000004b T5 : 0x3fca9f19 T6 : 0x00000000 MSTATUS : 0x00001881 MTVEC : 0x40380001 MCAUSE : 0x00000007 MTVAL : 0xcf29002f MHARTID : 0x00000000 Stack memory: 3fcad710: 0x00000000 0x3fca9d6c 0x3fca9054 0x42008a40 0x00000001 0x00000000 0x3fca9e48 0x4038619a 3fcad730: 0x00000000 0x00000000 0x3fca9e48 0x403887d4 0x00000000 0x00000000 0x3fca9df0 0x00386dfc 3fcad750: 0x00000000 0x00000000 0x3fca9df0 0x00003463 0x00000000 0x3fca9d6c 0x3fcaaf48 0x42008ebc 3fcad770: 0xffffffff 0x00000000 0x3fca9df0 0x420bb700 0x3fc98a08 0x3fca9d6c 0x3fca9090 0x420bbf48 3fcad790: 0x00000101 0x3c0c69e8 0x00000002 0x3fca9054 0x00000101 0x3c0c69e8 0x00000002 0x3fca9054 3fcad7b0: 0x00000101 0x3c0c69e8 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000001 3fcad7d0: 0x3fc98a08 0x00000000 0x3fca9090 0x4200bde8 0x3fc98a08 0x00000000 0x3fca9090 0x4200be04 3fcad7f0: 0x3fc98a08 0x00000000 0x3fca9090 0x4200c4a8 0x3fc98a08 0x00000000 0x3fca9090 0x4200e51c 3fcad810: 0x3c0ca2d8 0x3fc9884c 0x3fc98a08 0x00009bbe 0x00000000 0x00000000 0x00000000 0x00000000 3fcad830: 0x3fc98d58 0x3fc9884c 0x3fc98a08 0x42009bd4 0x00000000 0x00000002 0x69666977 0x7665642d 3fcad850: 0x2f656369 0x74737075 0x6d616572 0x6634382f 0x35333037 0x32623034 0x00000034 0x00000000 3fcad870: 0x00000000 0x00000000 0x00000000 0x42009c74 0x00000000 0x00000000 0x00000000 0x40389564 3fcad890: 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0xa5a5a5a5 0xa5a5a5a5 0xa5a5a5a5 3fcad8b0: 0x27146414 0x01010107 0x00000001 0x000000ff 0x00000000 0x00000000 0x7f7fffff 0x00000000 3fcad8d0: 0x00000000 0x3ff00000 0x00000000 0x40000000 0x94a03595 0x3fdfffff 0x35afe535 0x3fe00000 3fcad8f0: 0x94a03595 0x3fcfffff 0x00000000 0x3fc00000 0x00000000 0x40300000 0x00000000 0x3ff80000 3fcad910: 0x636f4361 0x3fd287a7 0x8b60c8b3 0x3fc68a28 0x509f79fb 0x3fd34413 0x00000000 0x40140000 3fcad930: 0x00000000 0x43500000 0x00000000 0x7ff80000 0x7fc00000 0x3fc8da00 0x000034b0 0x3c0de610 3fcad950: 0xa5a5a5a5 0xa5a5a5a5 0xa5a5a5a5 0xa5a5a5a5 0x00000514 0x00000000 0x3fcad9b4 0x04c404c4 3fcad970: 0x00010080 0x00000000 0x00000000 0x00070000 0x00000000 0x00000000 0x3fca8af0 0x00000000 3fcad990: 0x3fcad9a0 0x000a8640 0x3fcad9c4 0x00000000 0x00000100 0x06ff6453 0x00000101 0x00000000 3fcad9b0: 0x00000000 0x5b0703d8 0x4f4772ca 0x00000000 0x00000850 0x000025bf 0x0002f530 0x66697721 3fcad9d0: 0x65642d69 0x65636976 0x7370752f 0x61657274 0x34382f6d 0x33303766 0x62303435 0x0a7b3432 3fcad9f0: 0x6c662209 0x3a226761 0x52442209 0x2c224e55 0x6d22090a 0x6c65646f 0x22093a22 0x30364342 3fcada10: 0x0a2c2231 0x64692209 0x32093a22 0x31333731 0x33363639 0x22090a2c 0x2263616d 0x3822093a 3fcada30: 0x30376634 0x30343533 0x22343262 0x22090a2c 0x61746164 0x7b093a22 0x2209090a 0x67617473 3fcada50: 0x093a2265 0x090a2c33 0x74732209 0x22317065 0x2c30093a 0x2209090a 0x70657473 0x093a2232 3fcada70: 0x090a2c30 0x74732209 0x22337065 0x3239093a 0x09090a2c 0x65747322 0x3a223470 0x0a2c3009 3fcada90: 0x73220909 0x35706574 0x30093a22 0x09090a2c 0x65747322 0x3a223670 0x0a2c3009 0x73220909 3fcadab0: 0x37706574 0x30093a22 0x09090a2c 0x65747322 0x3a223870 0x0a2c3009 0x76220909 0x3a226c6f 3fcadad0: 0x32333109 0x0a2c3333 0x73220909 0x3a22636f 0x2c353909 0x2209090a 0x22727563 0x3234093a 3fcadaf0: 0x090a2c33 0x616c2209 0x3a226576 0x32393209 0x0a2c3535 0x74220909 0x6c61746f 0x39093a22 ELF file SHA256: cf3f5f1934102e8f ELF file SHA256: cf3f5f1934102e8f Rebooting... ��0ESP-ROM:esp32c3-api1-20210207 Build:Feb 7 2021 rst:0xc (RTC_SW_CPU_RST),boot:0xe (SPI_FAST_FLASH_BOOT) Saved PC:0x40382faa 0x40382faa: esp_restart_noos at C:/ESP32Tool/ESP32-IDF/esp-idf/components/esp32c3/system_api_esp32c3.c:137 (discriminator 1) 0
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