So the only fix for this is to roll back to ESXi 6.5 after many calls with VMWare. The issue i came across was because i upgraded to 6.7 then did another upgrade to a 6.7 patch i couldnt just roll back my hosts to 6.5 – Vmware said i need to rebuild from scratch Read more about ESXi 6.7 Keep Getting PANIC bora/vmkernel/main/dlmalloc.c: 4924 – Usage error in dlmalloc[…]