I was running a python jupyter notebook cell when the RAM memory went full. I hard reseted the computer.
After this, I could no longer login with my user.
It keeps on a login loop: after I enter my password, I can see my wallpaper and then it suddenly comes back to the login window.
I've already tried some workarounds available in the internet, such as verifying the .Xauthority and .ICEauthority files, removing the ~/.local folder, but no success.
My .xsession-errors file reads:
xrdb: Can't open display ''
xhost: unable to open display ""
xhost: unable to open display ""
It only happens with my specific user. I can normally login on the other ones.