Rust codebase fails Miri checks with dangling reference UB in unsafe slice construction

Summary

The article reports a Rust codebase that fails basic Miri (Undefined Behavior sanitizer) checks, specifically demonstrating a dangling reference error when constructing a slice from raw parts in unsafe code. The error occurs at src/main.rs:97 where `core::slice::from_raw_parts` is called with a pointer that has no provenance, leading to Undefined Behavior in safe Rust code.