ESP32 Rebooting

[yashdave88]

Hi,

I am doing a project where i am using BLE ,UART and HTTP post to post on AZURE server.

While running for more than one hour i am getting below error.


I (3966870) example: len:117
I (3969950) example: HTTP_EVENT_ON_CONNECTED
I (3970550) example: HTTP_EVENT_ON_HEADER, key=Content-Length, value=0
I (3970550) example: HTTP_EVENT_ON_HEADER, key=Server, value=Microsoft-HTTPAPI/2.0
I (3970550) example: HTTP_EVENT_ON_HEADER, key=Date, value=Wed, 29 Jan 2020 14:21:23 GMT
I (3970560) example: HTTP_EVENT_ON_FINISH
I (3970570) example: return_val2: 1


I (3970570) example: HTTP POST Status = 204, content_length = 0
I (3970580) example: HTTP_EVENT_DISCONNECTED
I (3970590) example: HTTP_EVENT_DISCONNECTED
I (3970590) example: data posted
Guru Meditation Error: Core 0 panic'ed (Interrupt wdt timeout on CPU0)
Core 0 register dump:
PC : 0x4009567d PS : 0x00060934 A0 : 0x800897be A1 : 0x3ffbe2a0
A2 : 0x0000cdcd A3 : 0x00000000 A4 : 0x3ffbe2f8 A5 : 0x00000000
A6 : 0x3ffd1bb4 A7 : 0x00060021 A8 : 0x80094619 A9 : 0x3ffbe290
A10 : 0x00060921 A11 : 0x00060923 A12 : 0x00060921 A13 : 0x00000001
A14 : 0x00060921 A15 : 0x00000000 SAR : 0x00000014 EXCCAUSE: 0x00000005
EXCVADDR: 0x00000000 LBEG : 0x4000c2e0 LEND : 0x4000c2f6 LCOUNT : 0xffffffff
Core 0 was running in ISR context:
EPC1 : 0x400944f9 EPC2 : 0x401b8c2e EPC3 : 0x00000000 EPC4 : 0x4009567d

Backtrace: 0x4009567d:0x3ffbe2a0 0x400897bb:0x3ffbe2c0 0x4008b219:0x3ffbe2e0 0x4008a90d:0x3ffbe320 0x4008dbfe:0x3ffbe340 0x40082531:0x3ffbe370 0x4000bfed:0x3ffb5d40 0x40094616:0x3ffb5d50 0x40141362:0x3ffb5d70 0x40143fa6:0x3ffb5d90 0x40144083:0x3ffb5dc0 0x400f6269:0x3ffb5df0 0x401336d9:0x3ffb5e10 0x40133b91:0x3ffb5e30 0x40095579:0x3ffb5e60

Core 1 register dump:
PC : 0x400d4ee9 PS : 0x00060e34 A0 : 0x800db57f A1 : 0x3ffe26f0
A2 : 0x000003e8 A3 : 0x3ffc90bc A4 : 0x3f406970 A5 : 0x0000001f
A6 : 0x00000001 A7 : 0x00000005 A8 : 0x000019df A9 : 0x00003907
A10 : 0x0000012a A11 : 0x3ffded18 A12 : 0x3ffe26d0 A13 : 0x0000000c
A14 : 0x00000000 A15 : 0x00000005 SAR : 0x00000004 EXCCAUSE: 0x00000005
EXCVADDR: 0x00000000 LBEG : 0x400014fd LEND : 0x4000150d LCOUNT : 0xfffffffd

Backtrace: 0x400d4ee9:0x3ffe26f0 0x400db57c:0x3ffe2710 0x40095579:0x3ffe27d0

Rebooting...
ets Jun 8 2016 00:22:57

rst:0xc (SW_CPU_RESET),boot:0x3b (SPI_FAST_FLASH_BOOT)

Kindly support to solve the issue

[ESP_Sprite]

Not much we can do with this. Can you post the code? Can you decode the backtrace at least?

[yashdave88]

hi,

Can you advise how to decode the backtrace? i will do it and upload it.

[ESP_krzychb]

Hi yashdave88,

If you use IDF Monitor then decoding should be done for you in background, see https://docs.espressif.com/projects/esp ... s-decoding under "IDF Monitor adds more details to the dump:"