Kernel command line: ignore_loglevel -r initrd.img-5.19.0-1-m68k
root=/dev/sda2 fb=false debug=mem BOOT_IMAGE=vmlinux-5.19.0-1-m68k
Hence Amiboot didn't provide the initrd...
Okay, so the first couple of logs Stephen sent used the correct command
line. From those we can see,
Success:
[ 0.000000] initrd: 0783283d - 08000000
Failure:
[ 0.000000] initrd: 0f7f81c2 - 10000000
Stephen, can you please confirm that (given the correct bootloader
command) 5.15 does indeed oops when presented with an initrd that's 8
MiB
(8388608 bytes) or larger? And conversely, 5.18 does not oops when
presented with an initrd that's smaller than 8 MiB?