KCTL_PROPNV_NENT
*nprops = KCTL_PROPNV_NENT;
kobj_free(pnv, sizeof (kmdb_auxv_nv_t) * KCTL_PROPNV_NENT);
size_t psz = sizeof (kmdb_auxv_nv_t) * KCTL_PROPNV_NENT;