Thanks ESP Sprite,

Problem solved after increasing stack size. Code is working and I am able to log data now. This will help me in logging IMU data of my drone project in SD card. I am planning to log commanded and achieved roll and pitch angle.

Thanks for help bro!!!

[/code]
#include "Arduino.h"
#include "FS.h"
#include <SD.h>
#include <SPI.h>
#include "esp_system.h"

// Define CS pin for the SD card module
#define SD_MISO 39
#define SD_MOSI 15
#define SD_SCLK 17
#define SD_CS 5
SPIClass sdSPI(VSPI);

File file;

TaskHandle_t Task0;
TaskHandle_t Task1 ...