ESP32C3 - Core 0 panic'ed (illegal instruction)
Posted: Mon Apr 18, 2022 6:20 pm
Hello,
I am trying to understand what this error means. I am trying to build and flash the 'Hello World' example project via VS Code, using the Espressif extension when I get this error.
I have 3 prototype boards, and the flashing worked fine for 2 of the boards - I could see 'Hello World' in the serial monitor after flashing. But I got this error for the 3rd board. Is this a hardware issue that I can circumvent?
Thank you!
I am trying to understand what this error means. I am trying to build and flash the 'Hello World' example project via VS Code, using the Espressif extension when I get this error.
I have 3 prototype boards, and the flashing worked fine for 2 of the boards - I could see 'Hello World' in the serial monitor after flashing. But I got this error for the 3rd board. Is this a hardware issue that I can circumvent?
Thank you!
Code: Select all
ESP-ROM:esp32c3-api1-20210207
Build:Feb 7 2021
rst:0x7 (TG0WDT_SYS_RST),boot:0xe (SPI_FAST_FLASH_BOOT)
Saved PC:0x40052b02
SPIWP:0xee
mode:DIO, clock div:1
load:0x3fcd6100,len:0x1850
load:0x403ce000,len:0xc88
load:0x403d0000,len:0x2dbc
SHA-256 comparison failed:
Calculated: c78f739446bf6e8e038da0fa20391e21a9f51d732c9ca3fb3bc1b2ccc6be8b9e
Expected: a460f8b922b85ed0e4dea286619f81898f94680a193f612bffdffe2fb6dfcc8b
Attempting to boot anyway...
entry 0x403ce000
Guru Meditation Error: Core 0 panic'ed (Illegal instruction)
Core 0 register dump:
PC : 0x00000000 RA : 0x403ce016 SP : 0x3fcde4b0 GP : 0x00000000
TP : 0x00000000 T0 : 0x00000000 T1 : 0x00000000 T2 : 0x3fcde59c
S0 : 0x000052d0 S1 : 0x00000005 A0 : 0x00000011 A1 : 0x0000000a
A2 : 0x00000000 A3 : 0x6000001c A4 : 0x00000000 A5 : 0x3fcde4b0
A6 : 0x80000000 A7 : 0x00000010 S2 : 0x00000000 S3 : 0x3fce0000
S4 : 0x0000ffff S5 : 0x3ff1c14c S6 : 0x000052c4 S7 : 0x3fcdf000
S8 : 0x00000000 S9 : 0x00000000 S10 : 0x00000000 S11 : 0x00000000
T3 : 0x00000000 T4 : 0x00000080 T5 : 0x05000000 T6 : 0x00000000
MSTATUS : 0x00001881 MCAUSE : 0x00000002 MTVAL : 0x00000000 INTLEVEL: 0x00000001
Stack memory:
3fcde4b0: 0x63333034 0x30303065 0x7f7fc600 0x00000000 0x00000000 0x00000000 0x00000000 0x3fcdf000
3fcde4d0: 0x000052c4 0x3ff1c14c 0x0000ffff 0x00000000 0x00000000 0x00000000 0x00000000 0x3fcdf000
3fcde4f0: 0x000052c4 0x3ff1c14c 0x0000ffff 0x3fce0000 0x00000000 0x00000005 0x000052d0 0x40048722
3fcde510: 0x00000000 0x00000000 0x00000000 0x400498ea 0x000052c4 0x0000008b 0x00000000 0x3fcde544
3fcde530: 0x00000000 0x3c0052ef 0x80000000 0x4004a292 0x00000000 0x403ce000 0x3fcde544 0x00000100
3fcde550: 0x600c5200 0x00000005 0x000052d0 0x4004a296 0x2472ed65 0x4cb748f6 0x3fcde668 0x00000000
3fcde570: 0x32623032 0x00000000 0x00010000 0x2f0203e9 0x403ce000 0x403d0000 0x00002dbc 0x000000ee
3fcde590: 0x00030005 0x00000000 0x01000000 0x3c0052d0 0x7533885e 0x94738fc7 0x8e6ebf46 0xfaa08d03
3fcde5b0: 0x211e3920 0x731df5a9 0xfba39c2c 0xccb2c13b 0x9e8bbec6 0x00000000 0x00000000 0x00000000
3fcde5d0: 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x3fcde700 0x00000101 0x00000002
3fcde5f0: 0x94738fc7 0x8e6ebf46 0xfaa08d03 0x211e3920 0x731df5a9 0xfba39c2c 0xccb2c13b 0x9e8bbec6
3fcde610: 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
3fcde630: 0x00008082 0x00000000 0x00000000 0x05000000 0x00000080 0x00000000 0x00000000 0x00000000
3fcde650: 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x80960200
3fcde670: 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
3fcde690: 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
3fcde6b0: 0x00029800 0x00000000 0x00000000 0x00000000 0x3ff1ba60 0x3ff1ba70 0x3ff1b9ec 0x00000000
3fcde6d0: 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
3fcde6f0: 0x01312d00 0x00000000 0x00000007 0x40047eb6 0x00000000 0x00000000 0x00000000 0x00000000
3fcde710: 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
3fcde730: 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
3fcde750: 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
3fcde770: 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
3fcde790: 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
3fcde7b0: 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
3fcde7d0: 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
3fcde7f0: 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
3fcde810: 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
3fcde830: 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
3fcde850: 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
3fcde870: 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
3fcde890: 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000