[flurie]

That's been my experience as well. It lacks support for certain clone(2) flags like CLONE_VFORK[1], which limits the set of non-trivial programs it can run, and since running non-trivial programs is most of the point, I haven't revisited it since it was first announced.

[1] https://github.com/facebookexperimental/hermit/blob/bd3153b4...