Comment 14 for bug 1987190

And, step 3 should be:

=== Step 3: confirm that the module is loaded ===

# cat /sys/module/zfs/version
2.1.5-1ubuntu6~22.04.1+ossomacfix

=== Summarizing for 2.1.5 ===
```
cd /tmp

wget https://bugs.launchpad.net/ubuntu/+source/zfs-linux/+bug/1987190/+attachment/5704587/+files/zfs-dkms-2.1.5-1-fix-zero-mac-io-error.patch

apt-get install zfs-dkms

dkms remove -m zfs -v 2.1.5 -k $(uname -r)

dkms status

cd /usr/src/zfs-2.1.5

patch -p1 < /tmp/zfs-dkms-2.1.5-1-fix-zero-mac-io-error.patch

dkms install -m zfs -v 2.1.5 -k $(uname -r)

update-initramfs -uk $(uname -r)

#reboot
```