Index: sys/kern/kern_rndq.c
===================================================================
RCS file: /cvsroot/src/sys/kern/kern_rndq.c,v
retrieving revision 1.94
diff -u -r1.94 kern_rndq.c
--- sys/kern/kern_rndq.c	31 Jul 2019 02:21:31 -0000	1.94
+++ sys/kern/kern_rndq.c	25 Sep 2019 22:18:35 -0000
@@ -372,7 +372,9 @@
 		delta = d->x - t;
 	}
 
-	if (delta < 0) {
+	if (delta == INT32_MIN) {
+		delta = INT32_MAX;
+	} else if (delta < 0) {
 		delta = -delta;
 	}
 
@@ -402,7 +404,9 @@
 
 	delta = d->x - v;
 
-	if (delta < 0) {
+	if (delta == INT32_MIN) {
+		delta = INT32_MAX;
+	} else if (delta < 0) {
 		delta = -delta;
 	}
 	ret = rnd_delta_estimate(d, v, (uint32_t)delta);