Reply to Core dump problem on Tue, 11 Feb 2020 11:17:51 GMT

sita — Tue, 11 Feb 2020 11:17:51 GMT

I have updated the firmware version (1.20.2.rc3) and tried with LoPy4-1.20.1.r3-0.8.0-vanilla-squirrel.tar.gz, again same problem came. But this time code dump started immediately after uploading the project shown in the below.

Uploading project (main folder)...

>>>
>>>
>>> Safe booting device... (see settings for more info)

>>> Guru Meditation Error: Core  1 panic'ed (LoadProhibited). Exception was unhandled.
Core 1 register dump:
PC      : 0x4012a170  PS      : 0x00060f30  A0      : 0x800e8848  A1      : 0x3ffdb1d0
A2      : 0x00000000  A3      : 0x3ffc1388  A4      : 0x00000001  A5      : 0x00000000
A6      : 0x3ffbd934  A7      : 0x3ffc4644  A8      : 0x3ffbf988  A9      : 0x00000000
A10     : 0x00000014  A11     : 0x00002c4a  A12     : 0x3ffbd934  A13     : 0x00000001
A14     : 0x000000fe  A15     : 0x00000000  SAR     : 0x00000020  EXCCAUSE: 0x0000001c
EXCVADDR: 0x00000134  LBEG    : 0x40098d60  LEND    : 0x40098d7c  LCOUNT  : 0xffffffff

Backtrace: 0x4012a170:0x3ffdb1d0 0x400e8845:0x3ffdb200 0x400e1563:0x3ffdb220 0x400e0962:0x3ffdb270

================= CORE DUMP START =================
HCwAAA4AAABsAQAA
NNn7PxCx/T/wsv0/
wLD9P5Cy/T9QLAAA7EL8P+xC/D802fs/5EL8PxQAAAAgLvs/IC77PzTZ+z8AAAAA
BQAAAPSi/T9TZXJ2ZXJzAET0R65ZlrcAAQAAAPCy/T8AAAAAIAUGAAUAAAABAAAA
TC77PwAAAAAAAAAAAAAAAAsAAADUZPs/PGX7P6Rl+z8AAAAAAAAAAAEAAAAAAAAA
Q5hAPwAAAAAIlwlAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADm45Q==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ILf7P1C4+z+7TjWgOL77P4hC/D+8uPs/gEL8PxkAAAAjz/yk9+Uw/ry4+z8AAAAA
AAAAALi0+z9JRExFMACC0GiuLQjFA1kAAAAAALS4+z8AAAAAIQAGAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAADUZPs/PGX7P6Rl+z8AAAAAAAAAAAEAAAAAAAAA
Q5hAPwAAAAAIlwlAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAayzA==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ML77P5C8+z8ovvs/
kLz7P8C9+z8tFt+UiEL8P8S4+z8wvvs/gEL8PxkAAAA3AEMSSyhKiTC++z8AAAAA
AAAAACy6+z9JRExFMQDeKSj3PFVVqsAAAQAAACi++z8AAAAAIQAGAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAADUZPs/PGX7P6Rl+z8AAAAAAAAAAAEAAAAAAAAA
Q5hAPwAAAAAIlwlAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACiJA==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0GD7P/Ai/T/8JP0/
8CL9P5Ak/T9SLAAA1NT7P5xP+z/QYPs/bEL8PxMAAADkKagT59LdBtBg+z8AAAAA
BgAAAAAX/T9TaWdmb3gAxo7M8XMwXY0AAAAAAPwk/T8AAAAAIQAGAAYAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAADUZPs/PGX7P6Rl+z8AAAAAAAAAAAEAAAAAAAAA
Q5hAPwAAAAAIlwlAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAi5nA==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zNT7P0Cq+z88rPs/
QKr7P9Cr+z9XLAAAdEL8P9hg+z/M1Ps/bEL8PwcAAAAg1Ps/INT7P8zU+z8Y1Ps/
EgAAAECe+z90aVQA2Ez8bsQfc7mHnJYAAAAAADys+z8AAAAAIQAGABIAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAADUZPs/PGX7P6Rl+z8AAAAAAAAAAAEAAAAAAAAA
Q5hAPwAAAAAIlwlAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMct/Q==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lE/7P5BN+z+MT/s/
kE37PyBP+z9RLAAA2GD7P3RC/D+UT/s/bEL8PxMAAACnRpzy4FkQBpRP+z8AAAAA
BgAAAJA/+z9Mb1JhAOd+6QmXzCHZxz8AAQAAAIxP+z8AAAAAIQAGAAYAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAADUZPs/PGX7P6Rl+z8AAAAAAAAAAAEAAAAAAAAA
Q5hAPwAAAAAIlwlAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAOXwEQ==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nMr7P0DJ+z+Uyvs/
QMn7PzDK+z8AAAAAYEL8P2BC/D+cyvs/WEL8Pw8AAADMv/s/zL/7P5zK+z/Ev/s/
CgAAAJjA+z9UbXIgU3ZjAPqMBsWS4/YAAAAAAJTK+z8AAAAAIQAGAAoAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAADUZPs/PGX7P6Rl+z8AAAAAAAAAAAEAAAAAAAAA
Q5hAPwAAAAAIlwlAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACQ6NA==
hDkIQE0wCUAwAAYAAAAAAADK+z8AAAAAAAAAAAAAAACERPw/fET8PwoAAABNMAmA
4Mn7PwAAAABo9fs/2EH8PwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAIQ7CEAAAAAA/DEJQESu+D8AAAAAAAAAAAAAAAD//z+zAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAESu+D8AAAAAAAAAAAAAAAAAAAAAMMr7PwAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAA8yvs/AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAA==
nLL7PzCR/T/okv0/
MJH9P4CS/T8BAAAAKHz7P4Ry+z+csvs//EH8PwUAAABwrPs/cKz7P5yy+z9orPs/
FAAAAOyG/T9ldmVudFRhc2sAAAAAAAAAAAAAAOiS/T8AAAAAIQAGABQAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAADUZPs/PGX7P6Rl+z8AAAAAAAAAAAEAAAAAAAAA
Q5hAPwAAAAAIlwlAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
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AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==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IHz7P7Cc+z84nvs/
sJz7P9Cd+z+DtYlZzNf7P6Sy+z8gfPs//EH8PwEAAAD0e/s/9Hv7PyB8+z/se/s/
GAAAADya+z9pcGMxAJ0FUOZDwVESuaYAAQAAADie+z8AAAAAIQAGABgAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAADUZPs/PGX7P6Rl+z8AAAAAAAAAAAEAAAAAAAAA
Q5hAPwAAAAAIlwlAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
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AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAy+Rg==
hDkIQEgQCUAwAwYAECAIgHCd+z/Ie/s/AAAAABR8+z8AAAAAyHv7PwAAAABIEAmA
UJ37PwEAAAD/////aPX7P3RE/D/+AAAAIwAGABwAAAAAAD4AAAAAAAAAAAAAAAAA
AAAAAIQ7CEB0RPw//DEJQOSB+D8AAAAAAAAAAAAAAAD//z+zAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAD4gCICQnfs/QIT9PwEAAAAAAAAAsJ37P1RB/D9MQfw/
AAAAAHIAAAAAAAAAIwAGAP////8AAAAAVEH8P0BB/D8UfPs/AAAAAMh7+z8BAAAA
AAAAANCd+z8AAAAAAAAAAASHFkBAhP0/AAAAAAAAAAC9FAiAgH3+PwABAADoDQBA
AAAAAAAAAADcnfs/AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAA=
xNf7P1Ch/T/sov0/
UKH9P4Ci/T8mDy09XMT9Pyh8+z/E1/s//EH8PxQAAABvejgXbD3l2MTX+z8AAAAA
BQAAAPCS/T9TbWFydENvbmZpZwB9AzoAAQAAAOyi/T8AAAAAIQAGAAUAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAADUZPs/PGX7P6Rl+z8AAAAAAAAAAAEAAAAAAAAA
Q5hAPwAAAAAIlwlAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAH1FAg==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VMT9P7DC/T9MxP0/
sML9P+DD/T+IZue2EF37P8zX+z9UxP0//EH8PxQAAACyCzxXFED4fFTE/T8AAAAA
BQAAAFC0/T9Tb2NrZXQgT3BlcmF0aW8AAQAAAEzE/T8AAAAAIQAGAAUAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAADUZPs/PGX7P6Rl+z8AAAAAAAAAAAEAAAAAAAAA
Q5hAPwAAAAAIlwlAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAJFmZQ==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CF37P2Bb+z8AXfs/
YFv7P6Bc+z9ASF3iYHr7P1zE/T8IXfs//EH8PxEAAAB6xUmdbs1prghd+z8AAAAA
CAAAAARR+z9Mb1JhX1RpbWVyX2NhbGwAAQAAAABd+z8AAAAAIQAGAAgAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAADUZPs/PGX7P6Rl+z8AAAAAAAAAAAEAAAAAAAAA
Q5hAPwAAAAAIlwlAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
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AAAAAAAAAAAAAAAAAAAAAAAAAAABAAAAANfFSA==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WHr7P9B4+z9Qevs/
0Hj7P/B5+z9bG56TBEL8PxBd+z9Yevs//EH8PwEAAAAodvs/KHb7P1h6+z8gdvs/
GAAAAFR2+z9pcGMwAK8nkgDUABY5q6AAAAAAAFB6+z8AAAAAIQAGABgAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAADUZPs/PGX7P6Rl+z8AAAAAAAAAAAEAAAAAAAAA
Q5hAPwAAAAAIlwlAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAOCIJQ==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8HD7PxBy+z+VlaRLpLL7PwRC/D98cvs//EH8PwMAAADUQPw/1ED8P3xy+z/MQPw/
FgAAAHhm+z9lc3BfdGltZXIA30+6hkQAAAAAAHRy+z8AAAAAIQAGABYAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAADUZPs/PGX7P6Rl+z8AAAAAAAAAAAEAAAAAAAAA
Q5hAPwAAAAAIlwlAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAJYfvg==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================= CORE DUMP END =================
Rebooting...
ets Jun  8 2016 00:22:57

rst:0xc (SW_CPU_RESET),boot:0x16 (SPI_FAST_FLASH_BOOT)
configsip: 0, SPIWP:0xee
clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
mode:DIO, clock div:1
load:0x3fff8020,len:8
load:0x3fff8028,len:2136
load:0x4009fa00,len:19860
entry 0x400a05d0
Pycom MicroPython 1.20.1.r3-0.8.0-vanilla-squirrel [v1.20.1.r2-14-g14649f08-dirty] on 2020-02-01; LoPy4 with ESP32
Type "help()" for more information.

After this core dump, project is uploading and runs for some time and then core dump is coming.

Reply to Core dump problem on Tue, 11 Feb 2020 17:43:16 GMT

andreas — Tue, 11 Feb 2020 17:43:16 GMT

Decoding this based on the .elf file for LoPy4-1.20.1.r3-0.8.0-vanilla-squirrel.tar.gz yields

==================== CURRENT THREAD STACK =====================
#0  0x4012a170 in esp_wifi_stop ()
#1  0x400e8848 in wlan_deinit (self_in=) at mods/modwlan.c:1326
#2  0x400e1566 in mp_hal_reset_safe_and_boot (reset=true) at hal/esp32_mphal.c:230
#3  0x400e0965 in TASK_Servers (pvParameters=) at serverstask.c:124

======================== THREADS INFO =========================
  Id   Target Id         Frame
  14   process 13        0x40091048 in xQueueGenericReceive (xQueue=0x3ffc40a8 , pvBuffer=0x0, xTicksToWait=4294967295, xJustPeeking=0) at /Users/iwahdan/esp/pycom-esp-idf/components/freertos/queue.c:1592
  13   process 12        0x40091048 in xQueueGenericReceive (xQueue=0x3ffb75fc, pvBuffer=0x0, xTicksToWait=4294967295, xJustPeeking=0) at /Users/iwahdan/esp/pycom-esp-idf/components/freertos/queue.c:1592
  12   process 11        0x4000bff0 in ?? ()
  11   process 10        0x4000bff0 in ?? ()
  10   process 9         0x4000bff0 in ?? ()
  9    process 8         0x40091048 in xQueueGenericReceive (xQueue=0x3ffb7bc8, pvBuffer=0x0, xTicksToWait=4294967295, xJustPeeking=0) at /Users/iwahdan/esp/pycom-esp-idf/components/freertos/queue.c:1592
  8    process 7         0x40091048 in xQueueGenericReceive (xQueue=0x3ffbac44, pvBuffer=0x3ffd9230, xTicksToWait=4294967295, xJustPeeking=0) at /Users/iwahdan/esp/pycom-esp-idf/components/freertos/queue.c:1592
  7    process 6         /builds/idf/crosstool-NG/.build/src/gdb-7.10/gdb/inline-frame.c:171: internal-error: inline_frame_this_id: Assertion `!frame_id_eq (*this_id, outer_frame_id)' failed.

However, I am again not 100% sure if this gives the right pointers, depending on whether you used the original 1.20.2.rc3 when this core dump happened.

Reply to Core dump problem on Tue, 11 Feb 2020 17:40:39 GMT

andreas — Tue, 11 Feb 2020 17:40:39 GMT

In the meanwhile, Pycom released firmware version 1.20.2.rc3 [1] which might mitigate some bugs regarding LoRa [2]. So, you might again want to move on to try the updated/corresponding LoPy4-1.20.2.rc3-0.8.0-vanilla-squirrel.tar.gz?

[1] https://community.hiveeyes.org/t/pycom-firmware-release-1-20-2/2945
[2] https://community.hiveeyes.org/t/investigating-core-panics-on-the-lopy4/2878/29

Reply to Core dump problem on Wed, 12 Feb 2020 15:47:01 GMT

andreas — Wed, 12 Feb 2020 15:47:01 GMT

Dear @sita,

@ps47 also experienced similar errors like you have been observing [1]. He is also using pure LoRa. Using the most recent 1.20.2.rc3 release seems to help here [2]. Thanks @husigeza and the whole Pycom team for mitigating this issue.

I tried the new build LoPy4-1.20.2.rc3-0.8.0-vanilla-squirrel.tar.gz and not any “bad00bad bad00bad bad00bad” Core Panic happened till now.

With kind regards,
Andreas.

[1] https://forum.pycom.io/topic/5514/random-core-panic-with-lora-socket-send-recv-device-doesnt-restart-try-with-config_esp32_panic_silent_reboot
[2] https://community.hiveeyes.org/t/investigating-core-panics-on-the-lopy4/2878/29