seems like memory leak in ssr when runtime-core throw an error #3100
Description
Version
Reproduction link
https://github.com/aprilcai/vue3-ssr-test
Steps to reproduce
clone the repo, follow the ReadMe.md to reproduce
What is expected?
blockStack should be cleared
What is actually happening?
blockStack is not cleared
see https://github.com/aprilcai/vue3-ssr-test for more details