Index: sys/kern/kern_exec.c
===================================================================
--- sys/kern/kern_exec.c
+++ sys/kern/kern_exec.c
@@ -1060,8 +1060,6 @@
 	sigfastblock_clear(td);
 	umtx_exec(p);
 	itimers_exec(p);
-	if (sv->sv_onexec != NULL)
-		sv->sv_onexec(p, imgp);
 
 	EVENTHANDLER_DIRECT_INVOKE(process_exec, p, imgp);
 
@@ -1146,6 +1144,9 @@
 		return (vm_mmap_to_errno(error));
 	}
 
+	if (sv->sv_onexec != NULL)
+		sv->sv_onexec(p, imgp);
+
 	/*
 	 * vm_ssize and vm_maxsaddr are somewhat antiquated concepts, but they
 	 * are still used to enforce the stack rlimit on the process stack.