- D (2633) esp_core_dump_elf: ELF ident 7f E L F
- D (2633) esp_core_dump_elf: Ph_num 42 offset 34
- D (2637) esp_core_dump_elf: PHDR type 4 off 574 vaddr 0 paddr 0 filesz 2f80 memsz 2f80 flags 6 align 0
- D (2646) esp_core_dump_elf: PHDR type 1 off 34f4 vaddr 3ffdd840 paddr 3ffdd840 filesz 154 memsz 154 flags 6 align 0
- D (2658) esp_core_dump_elf: PHDR type 1 off 3648 vaddr 3ffdcf30 paddr 3ffdcf30 filesz 8f0 memsz 8f0 flags 6 align 0
- D (2667) esp_core_dump_elf: PHDR type 1 off 3f38 vaddr 3ffde324 paddr 3ffde324 filesz 154 memsz 154 flags 6 align 0
- D (2677) esp_core_dump_elf: PHDR type 1 off 408c vaddr 3fff3030 paddr 3fff3030 filesz 6e0 memsz 6e0 flags 6 align 0
- D (2687) esp_core_dump_elf: PHDR type 1 off 476c vaddr 3ffddd24 paddr 3ffddd24 filesz 154 memsz 154 flags 6 align 0
- D (2697) esp_core_dump_elf: PHDR type 1 off 48c0 vaddr 3ffe8f30 paddr 3ffe8f30 filesz 7a0 memsz 7a0 flags 6 align 0
- D (2707) esp_core_dump_elf: PHDR type 1 off 5060 vaddr 3ffc0cb0 paddr 3ffc0cb0 filesz 154 memsz 154 flags 6 align 0
- D (2717) esp_core_dump_elf: PHDR type 1 off 51b4 vaddr 3ffc0af0 paddr 3ffc0af0 filesz 1a0 memsz 1a0 flags 6 align 0
- D (2727) esp_core_dump_elf: PHDR type 1 off 5354 vaddr 3ffc053c paddr 3ffc053c filesz 154 memsz 154 flags 6 align 0
- D (2738) esp_core_dump_elf: PHDR type 1 off 54a8 vaddr 3ffc0380 paddr 3ffc0380 filesz 1a0 memsz 1a0 flags 6 align 0
- D (2748) esp_core_dump_elf: PHDR type 1 off 5648 vaddr 3ffc9bd0 paddr 3ffc9bd0 filesz 154 memsz 154 flags 6 align 0
- D (2758) esp_core_dump_elf: PHDR type 1 off 579c vaddr 3ffc5180 paddr 3ffc5180 filesz 230 memsz 230 flags 6 align 0
- D (2768) esp_core_dump_elf: PHDR type 1 off 59cc vaddr 3ffdda24 paddr 3ffdda24 filesz 154 memsz 154 flags 6 align 0
- D (2778) esp_core_dump_elf: PHDR type 1 off 5b20 vaddr 3ffe27d0 paddr 3ffe27d0 filesz 610 memsz 610 flags 6 align 0
- D (2788) esp_core_dump_elf: PHDR type 1 off 6130 vaddr 3ffcb350 paddr 3ffcb350 filesz 154 memsz 154 flags 6 align 0
- D (2799) esp_core_dump_elf: PHDR type 1 off 6284 vaddr 3ffc43e0 paddr 3ffc43e0 filesz 1c0 memsz 1c0 flags 6 align 0
- D (2809) esp_core_dump_elf: PHDR type 1 off 6444 vaddr 3ffde624 paddr 3ffde624 filesz 154 memsz 154 flags 6 align 0
- D (2819) esp_core_dump_elf: PHDR type 1 off 6598 vaddr 3fff80a0 paddr 3fff80a0 filesz 690 memsz 690 flags 6 align 0
- D (2829) esp_core_dump_elf: PHDR type 1 off 6c28 vaddr 3ffde1a4 paddr 3ffde1a4 filesz 154 memsz 154 flags 6 align 0
- D (2839) esp_core_dump_elf: PHDR type 1 off 6d7c vaddr 3fff0870 paddr 3fff0870 filesz 690 memsz 690 flags 6 align 0
- D (2849) esp_core_dump_elf: PHDR type 1 off 740c vaddr 3ffddba4 paddr 3ffddba4 filesz 154 memsz 154 flags 6 align 0
- D (2859) esp_core_dump_elf: PHDR type 1 off 7560 vaddr 3ffe6830 paddr 3ffe6830 filesz 690 memsz 690 flags 6 align 0
- D (2870) esp_core_dump_elf: PHDR type 1 off 7bf0 vaddr 3ffde4a4 paddr 3ffde4a4 filesz 154 memsz 154 flags 6 align 0
- D (2880) esp_core_dump_elf: PHDR type 1 off 7d44 vaddr 3fff5890 paddr 3fff5890 filesz 690 memsz 690 flags 6 align 0
- D (2890) esp_core_dump_elf: PHDR type 1 off 83d4 vaddr 3ffde024 paddr 3ffde024 filesz 154 memsz 154 flags 6 align 0
- D (2900) esp_core_dump_elf: PHDR type 1 off 8528 vaddr 3ffee060 paddr 3ffee060 filesz 690 memsz 690 flags 6 align 0
- D (2910) esp_core_dump_elf: PHDR type 1 off 8bb8 vaddr 3ffddea4 paddr 3ffddea4 filesz 154 memsz 154 flags 6 align 0
- D (2920) esp_core_dump_elf: PHDR type 1 off 8d0c vaddr 3ffeb850 paddr 3ffeb850 filesz 690 memsz 690 flags 6 align 0
- D (2931) esp_core_dump_elf: PHDR type 1 off 939c vaddr 3ffd9a90 paddr 3ffd9a90 filesz 154 memsz 154 flags 6 align 0
- D (2941) esp_core_dump_elf: PHDR type 1 off 94f0 vaddr 3ffd9740 paddr 3ffd9740 filesz 330 memsz 330 flags 6 align 0
- D (2951) esp_core_dump_elf: PHDR type 1 off 9820 vaddr 3ffca048 paddr 3ffca048 filesz 154 memsz 154 flags 6 align 0
- D (2961) esp_core_dump_elf: PHDR type 1 off 9974 vaddr 3ffc65a0 paddr 3ffc65a0 filesz 220 memsz 220 flags 6 align 0
- D (2971) esp_core_dump_elf: PHDR type 1 off 9b94 vaddr 3ffafc5c paddr 3ffafc5c filesz 154 memsz 154 flags 6 align 0
- D (2981) esp_core_dump_elf: PHDR type 1 off 9ce8 vaddr 3ffbdd60 paddr 3ffbdd60 filesz 1b0 memsz 1b0 flags 6 align 0
- D (2992) esp_core_dump_elf: PHDR type 1 off 9e98 vaddr 3ffafaf8 paddr 3ffafaf8 filesz 154 memsz 154 flags 6 align 0
- D (3002) esp_core_dump_elf: PHDR type 1 off 9fec vaddr 3ffaf920 paddr 3ffaf920 filesz 1c0 memsz 1c0 flags 6 align 0
- D (3012) esp_core_dump_elf: PHDR type 1 off a1ac vaddr 3ffaf584 paddr 3ffaf584 filesz 154 memsz 154 flags 6 align 0
- D (3022) esp_core_dump_elf: PHDR type 1 off a300 vaddr 3ffaf3b0 paddr 3ffaf3b0 filesz 1c0 memsz 1c0 flags 6 align 0
- D (3032) esp_core_dump_elf: PHDR type 1 off a4c0 vaddr 3ffccd50 paddr 3ffccd50 filesz 154 memsz 154 flags 6 align 0
- D (3042) esp_core_dump_elf: PHDR type 1 off a614 vaddr 3ffc8680 paddr 3ffc8680 filesz 200 memsz 200 flags 6 align 0
- D (3052) esp_core_dump_elf: PHDR type 4 off a814 vaddr 0 paddr 0 filesz 11c memsz 11c flags 6 align 0
- D (3061) esp_core_dump_elf: 72 bytes target note (204A) found in the note section
- D (3069) esp_core_dump_elf: 152 bytes target note (2A5) found in the note section
- D (3076) esp_core_dump_port: Crash TCB 0x3ffde324
- D (3080) esp_core_dump_port: excvaddr 0x10
- D (3084) esp_core_dump_port: exccause 0x1c
- D (3088) esp_core_dump_elf: Core dump version 0x102
- D (3092) esp_core_dump_elf: App ELF SHA2 50869a97d
- D (3097) esp_core_dump_elf: Crashing task Event New Event
- D (3102) esp_core_dump_port: Crashing PC 0x400e0f3f
- 0x400e0f3f: ReadArea at D:/Github/KRIO-2S_V5/main/s7.c:323
- D (3107) esp_core_dump_port: A[0] 0x800e1a61
- D (3111) esp_core_dump_port: A[1] 0x3fff30f0
- D (3115) esp_core_dump_port: A[2] 0x0
- D (3118) esp_core_dump_port: A[3] 0x84
- D (3122) esp_core_dump_port: A[4] 0x2
- D (3125) esp_core_dump_port: A[5] 0x1032
- D (3129) esp_core_dump_port: A[6] 0x4
- D (3132) esp_core_dump_port: A[7] 0x4
- D (3135) esp_core_dump_port: A[8] 0x68
- D (3139) esp_core_dump_port: A[9] 0x2
- D (3142) esp_core_dump_port: A[10] 0x1
- D (3146) esp_core_dump_port: A[11] 0xffffffff
- D (3150) esp_core_dump_port: A[12] 0x60e20
- D (3154) esp_core_dump_port: A[13] 0x0
- D (3157) esp_core_dump_port: A[14] 0x0
- D (3161) esp_core_dump_port: A[15] 0x3ffdeeb8
- D (3165) esp_core_dump_port: Crash Backtrace
- D (3169) esp_core_dump_port: 0x400e0f3f
- 0x400e0f3f: ReadArea at D:/Github/KRIO-2S_V5/main/s7.c:323
- D (3172) esp_core_dump_port: 0x400e1a5e
- 0x400e1a5e: GetDInt_S7 at D:/Github/KRIO-2S_V5/main/s7.c:970
- D (3176) esp_core_dump_port: 0x400eb33b
- 0x400eb33b: event_task_get_tag_s7_data at D:/Github/KRIO-2S_V5/main/event_task.c:164
- D (3180) esp_core_dump_port: 0x400ecc27
- 0x400ecc27: event_task at D:/Github/KRIO-2S_V5/main/event_task.c:1171
- D (3183) esp_core_dump_port: 0x4008b7a1
- 0x4008b7a1: vPortTaskWrapper at D:/Espressif_5_2_1/frameworks/esp-idf-v5.2.1/components/freertos/FreeRTOS-Kernel/portable/xtensa/port.c:134
- E (3181) CORE_DUMP: [backtrace]: Backtrace: 0x400E0F3F 0x400E1A5E 0x400EB33B 0x400ECC27 0x4008B7A1
- 0x400e0f3f: ReadArea at D:/Github/KRIO-2S_V5/main/s7.c:323
- 0x400e1a5e: GetDInt_S7 at D:/Github/KRIO-2S_V5/main/s7.c:970
- 0x400eb33b: event_task_get_tag_s7_data at D:/Github/KRIO-2S_V5/main/event_task.c:164
- 0x400ecc27: event_task at D:/Github/KRIO-2S_V5/main/event_task.c:1171
- 0x4008b7a1: vPortTaskWrapper at D:/Espressif_5_2_1/frameworks/esp-idf-v5.2.1/components/freertos/FreeRTOS-Kernel/portable/xtensa/port.c:134
I am using esp-idf 5.2.1 version and esp32 based board. My project contains WiFi connection as wifi_sta and creating a socket connection with a remote ip and port in order to exchange data.
Basically I have this core dump which I am having difficulties to figure out what is causing the crash resulting the core dump.
In the core dump, the back trace leads me through a line in my code which is an if statement where as in the statement comparing one defined constant and one constant integer. Other than that i see no useful information in the core dump. Here is my core dump and the line of code which it refers to:
The line refered as "0x400e0f3f: ReadArea at D:/Github/KRIO-2S_V5/main/s7.c:323" is as follows :
- if (WordLen == S7WLBit)
WordLen is a function parameter with type int and S7WLBit is #defined as 0x01 of value. The function is called at "0x400e1a5e: GetDInt_S7 at D:/Github/KRIO-2S_V5/main/s7.c:970" with the WordLen as a #defined value of 0x02. So basically my core dump lead me with the following code:
- if ( 0x02 == 0x01)
And boom! I have a crash
I am trying to receive a better information according of this crash by looking at the core dump but i can not tell more.
Any help on this topic?