Back in my blog post about Securing the Google SIP Stack, I did say I’d look at re-enabling SIP in Android-12, so with a view to doing that I tried building and booting LineageOS 19.1, but it crashed really early in the boot sequence (after the boot splash but before the boot animation started). It turns out that information on debugging the android early boot sequence is a bit scarce, so I thought I should write a post about how I did it just in case it helps someone else who’s struggli...
