Cannot exit OTA when disconnect with wifi hostpot (IDFGH-2916)

[binhla]

Environment

• Module or chip used: ESP32-WROOM-32D
• IDF version: v4.1-dev-2055-gf5b82c5b1
• Build System: Make
• Compiler version: xtensa-esp32-elf-gcc.exe (crosstool-NG esp-2019r2) 8.2.0
• Operating System: Windows
• (Windows only) environment type: MSYS2 mingw32
• Using an IDE: NO
• Power Supply: external 5V

Problem Description

When tried to FOTA my ESP32 device via a HTTP server, i tested to turn off my wifi hostpot (from my pc). And it seem like ESP32 stucked in this error

E (53821) TRANS_TCP: tcp_poll_read select error 0, errno = Success, fd = 55
E (53831) TRANS_TCP: tcp_poll_read select error 0, errno = Success, fd = 55
E (53831) TRANS_TCP: tcp_poll_read select error 0, errno = Success, fd = 55
E (53841) TRANS_TCP: tcp_poll_read select error 0, errno = Success, fd = 55
E (53851) TRANS_TCP: tcp_poll_read select error 0, errno = Success, fd = 55
E (53861) TRANS_TCP: tcp_poll_read select error 0, errno = Success, fd = 55
E (53861) TRANS_TCP: tcp_poll_read select error 0, errno = Success, fd = 55

any idea, and how to fix this. I dont want to have reset the ESP32 by reset button or turn off the device

Steps to reproduce

1. step1: running native ota example with your wifi hostpot or router ssid/pass
2. step2: turn off your hostpot or router

[Alvin1Zhang]

@binhla Thanks for reporting. Would you please help provide more details as suggested in the issue template? Information like elf, sdk configuration, backtrace, log outputs, commit ID, hardware and etc. would help us debug further. Thanks.

[binhla]

@binhla Thanks for reporting. Would you please help provide more details as suggested in the issue template? Information like elf, sdk configuration, backtrace, log outputs, commit ID, hardware and etc. would help us debug further. Thanks.

Dears, thanks for replying, i added some information, sorry that i cannot share my code

[Alvin1Zhang]

@binhla Thanks for reporting, we have a fix internally under reviewing now, will update once it is available on GitHub. Thanks.