diff --git a/sys/vm/vm_phys.c b/sys/vm/vm_phys.c
--- a/sys/vm/vm_phys.c
+++ b/sys/vm/vm_phys.c
@@ -711,12 +711,16 @@
 #ifdef VM_FREEPOOL_LAZYINIT
 	if (__predict_false(m->pool == VM_FREEPOOL_LAZYINIT)) {
 		vm_page_t m_next;
+		vm_paddr_t pa;
 		int npages;
 
 		npages = 1 << order;
 		m_next = m + npages;
-		vm_page_init_page(m_next, m->phys_addr + ptoa(npages), m->segind,
-		    VM_FREEPOOL_LAZYINIT);
+		pa = m->phys_addr + ptoa(npages);
+		if (pa < vm_phys_segs[m->segind].end) {
+			vm_page_init_page(m_next, pa, m->segind,
+			    VM_FREEPOOL_LAZYINIT);
+		}
 	}
 #endif
 }