diff --git a/module/zfs/zfs_znode.c b/module/zfs/zfs_znode.c
index 33fb0083b8..885d224590 100644
--- a/module/zfs/zfs_znode.c
+++ b/module/zfs/zfs_znode.c
@@ -1508,7 +1508,7 @@ zfs_create_fs(objset_t *os, cred_t *cr, nvlist_t *zplprops, dmu_tx_t *tx)
 	rootzp->z_atime_dirty = 0;
 	rootzp->z_is_sa = USE_SA(version, os);
 
-	zsb = kmem_zalloc(sizeof (zfs_sb_t), KM_PUSHPAGE);
+	zsb = kmem_zalloc(sizeof (zfs_sb_t), KM_PUSHPAGE | KM_NODEBUG);
 	zsb->z_os = os;
 	zsb->z_parent = zsb;
 	zsb->z_version = version;