After following Adrians advice and contacting the kernel devs I received the following response:
https://lore.kernel.org/linuxppc-dev/2d5d9c82-427e-9384-3ffe-fddf6e1d4...@csgroup.eu/ I've not tried rebuilding yet, but maybe this is worth trying. Thanks, Dan > On 30 Sep 2023, at 01:02, DistroHopper39B Business > <distrohopper39b.busin...@gmail.com> wrote: > > I rebuilt the kernel with CONFIG_KFENCE=n and the kernel panic persists (same > error). I used the source from the linux-source-6.5 package in Debian sid.