Exception No.2 is a bus error
(trying to access non-existing or restricted area)
Exception No.3 is an address error
(trying to access a word/longword at an odd address)
(Not possible on an 68030 when accessing data)
I doubt it has to do with the peripherals. These exceptions
typically occur when code jumps to a data area that has
more or less random content.
Potentially some extension you use tries to branch to a
library subroutine that it is not loaded.