I have to point out there is a new type of crash that can be easily used in WPE.
I call it Big Packet Crash, BPC. ApprehendJJ2 doesn't log it. WPE logs it, but you may have to look closely to find the enlargement. A 0 on the end means it's been increased by one. Increasing the packet by one alone is enough to crash.

When you get a BPC JJ2 freezes. If you didn't get anything from ApprehendJJ2 it's most likely to be a BPC.

That is all.