Comment 15 for bug 2044630

It is not just preventing upgrades, it is preventing the upgrade to Linux kernel 6.2.0-37-generic
>>>
mafoelffen@Mikes-ThinkPad-T520:~$ modinfo zfs | grep -e '^filename\|^version'
filename: /lib/modules/6.2.0-36-generic/kernel/zfs/zfs.ko
version: 2.1.9-2ubuntu1.1
mafoelffen@Mikes-ThinkPad-T520:~$ uname -r
6.2.0-36-generic
mafoelffen@Mikes-ThinkPad-T520:~$ ls /boot/ | grep -e 'initrd\.img-[5-6]\|vmlinuz-[5-6]'
initrd.img-5.15.0-89-generic
initrd.img-6.2.0-36-generic
initrd.img-6.2.0-37-generic
vmlinuz-5.15.0-89-generic
vmlinuz-6.2.0-36-generic
vmlinuz-6.2.0-37-generic
>>>