ESP32 Guru Meditation Error: Core 0 panic'ed (LoadProhibited). when using BLE

I am developing on ESP32 WROOWER using Arduino IDE.

When I use BLE in my sketch it bricks down, I dont know why. My sketch is big, 1416000 bytes and in Tool>Partition Scheme I selected "HUGE APP 3MB....".

Here is the backtrace:

    Guru Meditation Error: Core  0 panic'ed (LoadProhibited). Exception was unhandled.
Core 0 register dump:
PC      : 0x401d084e  PS      : 0x00060930  A0      : 0x800d7080  A1      : 0x3ffd35f0  
A2      : 0x3ffe3b84  A3      : 0xca5091d7  A4      : 0x3ffc6234  A5      : 0x3ffd39f0  
A6      : 0xca5091d7  A7      : 0x3ffbb9cc  A8      : 0x00000000  A9      : 0x3ffd3870  
A10     : 0x3fff273c  A11     : 0x3fff273c  A12     : 0x00060320  A13     : 0x3ffd39f8  
A14     : 0x3f29b3ec  A15     : 0x3f29b3ec  SAR     : 0x00000018  EXCCAUSE: 0x0000001c  
EXCVADDR: 0x0000000c  LBEG    : 0x4000c349  LEND    : 0x4000c36b  LCOUNT  : 0xffffffff  

Backtrace: 0x401d084e:0x3ffd35f0 0x400d707d:0x3ffd3610 0x400d62de:0x3ffd3630 0x400d66b9:0x3ffd38e0 0x400d9720:0x3ffd3900 0x400d9b95:0x3ffd3950 0x400d90cd:0x3ffd3970 0x400d7249:0x3ffd39d0 0x4014389a:0x3ffd39f0 0x4013d5f6:0x3ffd3a30 0x40090ee5:0x3ffd3a60

And when I use decoder here is what it shows to me:

enter image description here

When I test BLE using Examples it works fine, but when I combine it with my sketch it fails...

If you know how to fix this please help me!

Check the following:

• Do you use String Class and do a lot off String constructions with String c = "a" + "b"
• are you creating char arrays on the fly e.g. char d[] = "efg";
• are you using delay() - get rid of it its blocking

If there is one Yes than you've found the reason, if its 3x No we need your code (github, pastebin) to do further analysis