[Aloisius]

> One of the fixes this release is untrainable SIGKILLs programs for illegal memory accesses, which is a perfectly boring and sensible security practice

Why is preventing trapping on an illegal memory access a sensible security practice?

Preventing the access, sure, but I'm not seeing what force killing a process does for security, especially given there are perfectly reasonable reasons why one might want to trap the signal.