Author of the second post here. The first author's stack trace seems to show a fault on csagent.sys which is a bad read on 0x9c. There are some other .sys files loaded up by csagent.sys, and that's where the crash seems to happen, apparently.
As for detection, Zach mentions that modern tooling could've been used to find this, so I'm assuming Valgrind can find this: https://x.com/Perpetualmaniac/status/1814376690958868979
Hope this helps!