diff --git a/cmd/zed/agents/fmd_api.c b/cmd/zed/agents/fmd_api.c
index 9e46e831d..56c134b73 100644
--- a/cmd/zed/agents/fmd_api.c
+++ b/cmd/zed/agents/fmd_api.c
@@ -372,7 +372,7 @@ zed_log_fault(nvlist_t *nvl, const char *uuid, const char *code)
 	if (code != NULL)
 		zed_log_msg(LOG_INFO, "\t%s: %s", FM_SUSPECT_DIAG_CODE, code);
 	if (nvlist_lookup_uint8(nvl, FM_FAULT_CERTAINTY, &byte) == 0)
-		zed_log_msg(LOG_INFO, "\t%s: %llu", FM_FAULT_CERTAINTY, byte);
+		zed_log_msg(LOG_INFO, "\t%s: %hhu", FM_FAULT_CERTAINTY, byte);
 	if (nvlist_lookup_nvlist(nvl, FM_FAULT_RESOURCE, &rsrc) == 0) {
 		if (nvlist_lookup_string(rsrc, FM_FMRI_SCHEME, &strval) == 0)
 			zed_log_msg(LOG_INFO, "\t%s: %s", FM_FMRI_SCHEME,
diff --git a/cmd/zed/agents/zfs_mod.c b/cmd/zed/agents/zfs_mod.c
index 7364dd2c6..af6de73a1 100644
--- a/cmd/zed/agents/zfs_mod.c
+++ b/cmd/zed/agents/zfs_mod.c
@@ -364,7 +364,7 @@ zfs_process_add(zpool_handle_t *zhp, nvlist_t *vdev, boolean_t labeled)
 	    (vs->vs_state != VDEV_STATE_FAULTED) &&
 	    (vs->vs_state != VDEV_STATE_CANT_OPEN)) {
 		zed_log_msg(LOG_INFO, "  not autoreplacing since disk isn't in "
-		    "a bad state (currently %d)", vs->vs_state);
+		    "a bad state (currently %llu)", vs->vs_state);
 		return;
 	}
 
diff --git a/cmd/zed/zed_conf.c b/cmd/zed/zed_conf.c
index 9a39d1a80..29de27c77 100644
--- a/cmd/zed/zed_conf.c
+++ b/cmd/zed/zed_conf.c
@@ -657,7 +657,7 @@ zed_conf_read_state(struct zed_conf *zcp, uint64_t *eidp, int64_t etime[])
 	} else if (n != len) {
 		errno = EIO;
 		zed_log_msg(LOG_WARNING,
-		    "Failed to read state file \"%s\": Read %d of %d bytes",
+		    "Failed to read state file \"%s\": Read %zd of %zd bytes",
 		    zcp->state_file, n, len);
 		return (-1);
 	}
@@ -706,7 +706,7 @@ zed_conf_write_state(struct zed_conf *zcp, uint64_t eid, int64_t etime[])
 	if (n != len) {
 		errno = EIO;
 		zed_log_msg(LOG_WARNING,
-		    "Failed to write state file \"%s\": Wrote %d of %d bytes",
+		    "Failed to write state file \"%s\": Wrote %zd of %zd bytes",
 		    zcp->state_file, n, len);
 		return (-1);
 	}
diff --git a/cmd/zed/zed_disk_event.c b/cmd/zed/zed_disk_event.c
index 3c8e2fb38..db89ecc90 100644
--- a/cmd/zed/zed_disk_event.c
+++ b/cmd/zed/zed_disk_event.c
@@ -49,7 +49,7 @@ struct udev_monitor *g_mon;
 #define	DEV_BYID_PATH	"/dev/disk/by-id/"
 
 /* 64MB is minimum usable disk for ZFS */
-#define	MINIMUM_SECTORS		131072
+#define	MINIMUM_SECTORS		131072ULL
 
 
 /*
diff --git a/cmd/zed/zed_exec.c b/cmd/zed/zed_exec.c
index 369c4b695..51c292d41 100644
--- a/cmd/zed/zed_exec.c
+++ b/cmd/zed/zed_exec.c
@@ -263,7 +263,7 @@ _reap_children(void *arg)
 				zed_log_msg(LOG_INFO,
 				    "Finished \"%s\" eid=%llu pid=%d "
 				    "time=%llu.%06us status=0x%X",
-				    node.name, node.eid,
+				    node.name, node.eid, pid,
 				    (unsigned long long) usage.ru_utime.tv_sec,
 				    (unsigned int) usage.ru_utime.tv_usec,
 				    (unsigned int) status);
diff --git a/module/zfs/spa_checkpoint.c b/module/zfs/spa_checkpoint.c
index b5b1dfa8a..a837b1ce9 100644
--- a/module/zfs/spa_checkpoint.c
+++ b/module/zfs/spa_checkpoint.c
@@ -347,7 +347,7 @@ spa_checkpoint_discard_thread_sync(void *arg, dmu_tx_t *tx)
 		if (error != 0) {
 			zfs_panic_recover("zfs: error %lld was returned "
 			    "while incrementally destroying the checkpoint "
-			    "space map of vdev %u\n",
+			    "space map of vdev %llu\n",
 			    (longlong_t)error, vd->vdev_id);
 		}
 		ASSERT0(words_after);