I when to mine for some ancient debris, and a whole bunch of hoglins were there. I wasn't worried since I was on peaceful. I killed one but then a baby hoglin stared attacking. It couldn't do any damage, but I still thought I should report this bug. The other two hoglins didn't try to attack me, but when I got closer (like less than a block close) they tried to attack. They only had a little knockback. There's a chance that the only reason no damage was don't was because I was wearing full diamond (with throrns).