CCS/MSP432P401R: TimerTA0_0 interrupt goes to infinite loop (exit.c)!

Part Number: MSP432P401R

Tool/software: Code Composer Studio

Hello TI community

I plan to use timerA interrupt to toggle two LEDs at 44.1 kHz. But when I run my program, it goes to exit.c. Below is my code:

/********************************************************************************************************************************/

WDT_A->CTL = WDT_A_CTL_PW | WDT_A_CTL_HOLD; // stop watchdog timer

P2DIR |=BIT2+BIT1;  //LEDs
P2OUT |= (BIT1+BIT2);//LEDs

/***************************Configure Timer****************************************************************/

TIMER_A0->CCTL[0] = TIMER_A_CCTLN_CCIE; //Enable CC interrupt

TIMER_A0->CTL = TIMER_A_CTL_TASSEL_2 | //Select SMCLK as source for timer
TIMER_A_CTL_ID_3 | //Divide clock by 8 (this yields 6 MHz for the timer clock)
TIMER_A_CTL_MC_1 | //Up mode
TIMER_A_CTL_CLR ; //Clear timer count

TIMER_A0->CCR[0] = 136; // 6 MHz / 44.1 kHz = 136
// __enable_irq();
__enable_interrupt();

}
void TA0_0_IRQHandler(void)
{
P2->OUT ^= (BIT2+BIT1);

}

Any idea where the problem is?

Thanks

Saber