WiFi CPU halted

[bbasil2012]

Arduino IDE 1.8.2 OSX /fresh install and fresh git clone/
Every examples with WiFi causes CPU halted:

rst:0x10 (RTCWDT_RTC_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)
configsip: 0, SPIWP:0x00
clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
mode:DIO, clock div:1
load:0x3fff0008,len:8
load:0x3fff0010,len:160
load:0x40078000,len:10632
load:0x40080000,len:252
entry 0x40080034
E (915) wifi: wifi_init 1333 ret=4357
/Users/ficeto/Desktop/ESP32/ESP32/esp-idf-public/components/freertos/./queue.c:715 (xQueueGenericSend)- assert failed!
abort() was called at PC 0x4008418b on core 1
Guru Meditation Error: Core 1 panic'ed (abort)

Backtrace: 0x40008155:0x3ffce350 0x40007d16:0x3ffce370 0x40082484:0x3ffce3b0 0x400f6248:0x3ffce400 0x400ef584:0x3ffce420 0x400d12a8:0x3ffce450 0x400d12b6:0x3ffce4a0 0x400d12ce:0x3ffce4d0 0x400d133c:0x3ffce4f0 0x400d1397:0x3ffce510 0x400d0ad8:0x3ffce610 0x40113f9a:0x3ffce640

CPU halted.

[bbasil2012]

The same on Win7(64) fresh installation :(

[lowcid]

I might have the same issue. Also using arduino core and 1.8.2. Using NodeMCU-ESP32S board with an extra 5v external power supply.
For me CPU halts after/at the WiFi.begin(ssid,pass); command.

Connecting to WiFi network: My wifi
Guru Meditation Error of type LoadProhibited occurred on core  1. Exception was unhandled.
Register dump:
PC      : 0x40080cf8  PS      : 0x00060d30  A0      : 0x800d0ef0  A1      : 0x3ffc78f0  
A2      : 0x00000007  A3      : 0x00000001  A4      : 0x00000013  A5      : 0x00000017  
A6      : 0x000000ff  A7      : 0xff000000  A8      : 0x3f400ed4  A9      : 0x0009a800  
A10     : 0x0009a800  A11     : 0x00000064  A12     : 0x00000040  A13     : 0x00000000  
A14     : 0x3ffc11a0  A15     : 0x00000006  SAR     : 0x00000016  EXCCAUSE: 0x0000001c  
EXCVADDR: 0x0009a800  LBEG    : 0x400d1b34  LEND    : 0x400d1b96  LCOUNT  : 0x00000002  

Backtrace: 0x40080cf8:0x3ffc78f0 0x400d0ef0:0x3ffc7910 0x400d1340:0x3ffc7930 0x400d08d0:0x3ffc7960 0x400d06b2:0x3ffc7980 0x400d073c:0x3ffc79c0 0x400d9272:0x3ffc79e0

CPU halted.

[lowcid]

I just found out what the issue was on my side.
Turns out arduino chose the standard wifi lib and not this one. This was because i didn't follow the installation guidelines EXACTLY. I didn't rename the project folder name from "arduino-esp32" to "esp32".

After renaming the folder to : arduino-1.8.2/hardware/espressif/esp32 I can connect to wifi.

[haroonahmed97]

In my case CPU is halted whenever I attach touch interface to my code which used WiFi, pubSubClient and preferences library.

[copercini]

The OP issue looks like this one: #207 and seems to be solved due his other posts with others issues....

CPU halted is a very generic error, and can happen for several reasons... so if anyone more is having problems, please open a new topic to keep the things organized