My mackbook pro suddenly crashed with this black screen

My macbook pro suddenly crashed, restarted in a black screen that says: your computer restarted because of a problem. Press a key or wait for few seconds to continue starting up.

then in the login screen I enter my password then it turns to this screen again. I cannot login to my mac.

I tried a lot of methods like fileaid, restarting in safe mode, restarting ram

I turned off the the filevault few mins before this problem occurs.

can any one help??