I don’t know what PROT_READ is, but as far as I know, Go doesn’t allow you to convert a string into a byte slice apart from ‘unsafe’ (and presumably you’re free

I don’t know what PROT_READ is, but as far as I know, Go doesn’t allow you to convert a string into a byte slice apart from ‘unsafe’ (and presumably you’re free to modify that without panicking, but even if not, you used unsafe so the onus is on you to know what you’re doing). There’s syntax support for creating a byte slice by copying a string’s data, but that won’t panic on mutation.