What process creates the infinitely small, infinitely dense point within a black hole called a singularity?

Answer

The core collapses indefinitely when gravity overwhelms all resistance forces.

When the mass of the collapsing stellar core surpasses the stability limit, gravity's victory is total, meaning no known physical force, including the powerful neutron degeneracy pressure, is capable of resisting the compression. Consequently, the core continues to shrink without limit, crushing all matter down into a point of zero volume and infinite density, which is formally defined as the singularity. This ongoing, unstoppable implosion is the defining characteristic of black hole formation.

What process creates the infinitely small, infinitely dense point within a black hole called a singularity?
Corestarsupernovacollapseremnant