I once broke FreeBSD Current. I was porting a zfs on linux commit to allow mounting filesystems in parallel, instead of copying the zfs-on-linux code I decided

I once broke FreeBSD Current. I was porting a zfs on linux commit to allow mounting filesystems in parallel, instead of copying the zfs-on-linux code I decided to read it and write it by hand. I didn’t test the patch… it was merged and was quickly reverted because it broke the boot sequence for many people. great learning experience!