Index: head/sys/compat/freebsd32/freebsd32_misc.c
===================================================================
--- head/sys/compat/freebsd32/freebsd32_misc.c
+++ head/sys/compat/freebsd32/freebsd32_misc.c
@@ -3285,6 +3285,7 @@
 		CP(*stat, *stat32, size);
 		bcopy(&stat->pathname[0], &stat32->pathname[0],
 		    sizeof(stat->pathname));
+		stat32->version  = version;
 		error = copyout(stat32, uap->stat, version);
 	}
 	free(stat, M_TEMP);
Index: head/sys/dev/pci/pci_user.c
===================================================================
--- head/sys/dev/pci/pci_user.c
+++ head/sys/dev/pci/pci_user.c
@@ -770,6 +770,8 @@
 #ifdef PRE7_COMPAT
 #ifdef COMPAT_FREEBSD32
 				if (cmd == PCIOCGETCONF_OLD32) {
+					memset(&conf_old32, 0,
+					    sizeof(conf_old32));
 					conf_old32.pc_sel.pc_bus =
 					    dinfo->conf.pc_sel.pc_bus;
 					conf_old32.pc_sel.pc_dev =
@@ -803,6 +805,7 @@
 				} else
 #endif /* COMPAT_FREEBSD32 */
 				if (cmd == PCIOCGETCONF_OLD) {
+					memset(&conf_old, 0, sizeof(conf_old));
 					conf_old.pc_sel.pc_bus =
 					    dinfo->conf.pc_sel.pc_bus;
 					conf_old.pc_sel.pc_dev =
Index: head/sys/kern/kern_ntptime.c
===================================================================
--- head/sys/kern/kern_ntptime.c
+++ head/sys/kern/kern_ntptime.c
@@ -285,6 +285,8 @@
 {	
 	struct ntptimeval ntv;
 
+	memset(&ntv, 0, sizeof(ntv));
+
 	NTP_LOCK();
 	ntp_gettime1(&ntv);
 	NTP_UNLOCK();
Index: head/sys/kern/kern_sig.c
===================================================================
--- head/sys/kern/kern_sig.c
+++ head/sys/kern/kern_sig.c
@@ -694,8 +694,8 @@
 	ps = p->p_sigacts;
 	mtx_lock(&ps->ps_mtx);
 	if (oact) {
+		memset(oact, 0, sizeof(*oact));
 		oact->sa_mask = ps->ps_catchmask[_SIG_IDX(sig)];
-		oact->sa_flags = 0;
 		if (SIGISMEMBER(ps->ps_sigonstack, sig))
 			oact->sa_flags |= SA_ONSTACK;
 		if (!SIGISMEMBER(ps->ps_sigintr, sig))
Index: head/sys/kern/sysv_shm.c
===================================================================
--- head/sys/kern/sysv_shm.c
+++ head/sys/kern/sysv_shm.c
@@ -1471,6 +1471,7 @@
 		break;
 	case SHM_STAT:
 	case IPC_STAT:
+		memset(&u32.shmid_ds32, 0, sizeof(u32.shmid_ds32));
 		freebsd32_ipcperm_old_out(&u.shmid_ds.shm_perm,
 		    &u32.shmid_ds32.shm_perm);
 		if (u.shmid_ds.shm_segsz > INT32_MAX)
@@ -1634,6 +1635,7 @@
 	/* Cases in which we need to copyout */
 	switch (uap->cmd) {
 	case IPC_STAT:
+		memset(&old, 0, sizeof(old));
 		ipcperm_new2old(&buf.shm_perm, &old.shm_perm);
 		if (buf.shm_segsz > INT_MAX)
 			old.shm_segsz = INT_MAX;