I accidentally untarred archive intended to be extracted in root directory, which among others included some files for /etc directory.
I went on to rm -rv ~/etc, but I quickly typed rm -rv /etc instead, and hit enter, while using a root account.


I just reformatted back to ext after messing with it for about a month, been totally fine since.
I do also assume it was something screwy with how it was handling my consumer m2
I am running a zfs raidz1-0 pool on 3 consumer nvme in my workstation, doing crazy stuff on it.
Ran zfs under proxmox with enterprise nvme and had the same issue.
It is proxmox, not zfs