ESP32 Core 1 panic'ed on dir on a namedtuple.
See sample.
ESP32 with MicroPython v1.12-571-g8ca79d9-dirty
>>> from collections import namedtuple
>>> aa = namedtuple('aa','aap noot mies')
>>> aa
<class 'aa'>
>>> dir(aa)
Guru Meditation Error: Core 1 panic'ed (LoadProhibited). Exception was unhandled.
Core 1 register dump:
PC : 0x400e9ace PS : 0x00060d30 A0 : 0x800dfadd A1 : 0x3ffc2760
A2 : 0x00000002 A3 : 0x000000b3 A4 : 0x3ffc2840 A5 : 0x00000000
A6 : 0x000000b3 A7 : 0x3ffb3b60 A8 : 0x00000000 A9 : 0x3ffc2760
A10 : 0x00000000 A11 : 0x3ffbb7cc A12 : 0x00000001 A13 : 0x3f407378
A14 : 0x3f831c20 A15 : 0x000002e2 SAR : 0x00000002 EXCCAUSE: 0x0000001c
EXCVADDR: 0x00000004 LBEG : 0x400983e4 LEND : 0x400983ef LCOUNT : 0xffffffff
ELF file SHA256: 0000000000000000000000000000000000000000000000000000000000000000
Backtrace: 0x400e9ace:0x3ffc2760 0x400dfada:0x3ffc27a0 0x400dfb48:0x3ffc27c0 0x400eb921:0x3ffc2840 0x400e402e:0x3ffc2870 0x400dfdbd:0x3ffc28a0 0x400edde9:0x3ffc28c0 0x400e40f0:0x3ffc2960 0x400dfdbd:0x3ffc29c0 0x400dfde6:0x3ffc29e0 0x40105253:0x3ffc2a00 0x4010546d:0x3ffc2a90 0x400f5fac:0x3ffc2ad0 0x40094242:0x3ffc2b00
Rebooting...
Guru Meditation Error: Core 1 panic'ed (LoadProhibited). Exception was unhandled.
MPY version : v1.24.1 on 2024-11-29
IDF version : v5.2.2
Machine : Generic ESP32S3 module with ESP32S3
Guru Meditation Error: Core 1 panic'ed (LoadProhibited). Exception was unhandled.
Core 1 register dump:
PC : 0x40379122 PS : 0x00060830 A0 : 0x8201094a A1 : 0x3fceaaa0
A2 : 0x3c18b720 A3 : 0x00000000 A4 : 0x00000000 A5 : 0x3fceab90
A6 : 0x00000020 A7 : 0x3c18b260 A8 : 0x3c14fd8c A9 : 0x3fceaa80
A10 : 0x3c18b720 A11 : 0x3c14facc A12 : 0x3c186ee0 A13 : 0x3c150494
A14 : 0x3c150574 A15 : 0x3fceaa90 SAR : 0x00000018 EXCCAUSE: 0x0000001c
EXCVADDR: 0x00000000 LBEG : 0x400570e8 LEND : 0x400570f3 LCOUNT : 0x00000000
Backtrace: 0x4037911f:0x3fceaaa0 0x42010947:0x3fceab40 0x42017e31:0x3fceab70 0x42044b27:0x3fceab90 0x42044b71:0x3fceabd0 0x42017e31:0x3fceabf0 0x42017ed2:0x3fceac10 0x4201b6f6:0x3fceac40 0x4201b778:0x3fceacd0 0x4201b936:0x3fcead70 0x4201bca1:0x3fceade0 0x420239ab:0x3fceae20 0x42023dca:0x3fceae60 0x42023ecf:0x3fceaeb0 0x42052989:0x3fceaf10 0x420529c5:0x3fceaf30 0x420544c0:0x3fceaf50 0x4205b949:0x3fceafb0 0x4204ec01:0x3fceafd0 0x4204ea66:0x3fceb000 0x4204e1a5:0x3fceb030 0x42118a7b:0x3fceb050 0x40379361:0x3fceb070 0x4202f6e6:0x3fceb090
ELF file SHA256: bd97f3b4e
Rebooting...