diff --git a/sys/kern/kern_time.c b/sys/kern/kern_time.c
--- a/sys/kern/kern_time.c
+++ b/sys/kern/kern_time.c
@@ -1768,7 +1768,6 @@
                         else
                                 it->it_ksi.ksi_errno = ERANGE;
                 }
-                PROC_UNLOCK(p);
         }
 }