#!/usr/sbin/dtrace -s vminfo:::vm_map_delete_permanent_prot_none { printf("%d[%s]: keeping \"deleted\" permanent mapping [ 0x%llx - 0x%llx ] prot 0x%x/0x%x -> 0/0", pid, execname, (uint64_t) arg1, (uint64_t) arg2, arg3, arg4); stack(); ustack(); }