From 9003e2c519e63fa547e2f072e47f74057094efa2 Mon Sep 17 00:00:00 2001
From: Stefan Karlsson <stefank@openjdk.org>
Date: Fri, 27 Sep 2024 08:28:59 +0000
Subject: [PATCH] 8341027: Crash in java/runtime/Unsafe/InternalErrorTest when
 running with -XX:-UseCompressedClassPointers

Reviewed-by: aboldtch, coleenp
---
 test/hotspot/jtreg/runtime/Unsafe/InternalErrorTest.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/test/hotspot/jtreg/runtime/Unsafe/InternalErrorTest.java b/test/hotspot/jtreg/runtime/Unsafe/InternalErrorTest.java
index fcf48a7a2d775..01b051af8e550 100644
--- a/test/hotspot/jtreg/runtime/Unsafe/InternalErrorTest.java
+++ b/test/hotspot/jtreg/runtime/Unsafe/InternalErrorTest.java
@@ -147,7 +147,8 @@ public static void test(MappedByteBuffer buffer, Unsafe unsafe, long mapAddr, lo
                 break;
             case 1:
                 // testing Unsafe.copySwapMemory, trying to access next page after truncation.
-                unsafe.copySwapMemory(null, mapAddr + pageSize, new byte[4000], 16, 2000, 2);
+                int destOffset = Unsafe.ARRAY_BYTE_BASE_OFFSET;
+                unsafe.copySwapMemory(null, mapAddr + pageSize, new byte[4000], destOffset, 2000, 2);
                 break;
             case 2:
                 // testing Unsafe.copySwapMemory, trying to access next page after truncation.