Here’s the report showing the impact has had on memory vulnerabilities in Rust. I guess you’ll have to take my word that they run sanitizers, I don’t know of any good link summarizing their usage, other than it’s listed in AOSP and has instructions on how to use it.

https://security.googleblog.com/2025/11/rust-in-android-move...

https://source.android.com/docs/security/test/sanitizers