diff --git a/store/src/main/java/org/apache/rocketmq/store/index/IndexService.java b/store/src/main/java/org/apache/rocketmq/store/index/IndexService.java
index ef5d21ac7ce..2d325ee13a4 100644
--- a/store/src/main/java/org/apache/rocketmq/store/index/IndexService.java
+++ b/store/src/main/java/org/apache/rocketmq/store/index/IndexService.java
@@ -164,11 +164,10 @@ public void destroy() {
     }
 
     public QueryOffsetResult queryOffset(String topic, String key, int maxNum, long begin, long end) {
-        List<Long> phyOffsets = new ArrayList<>(maxNum);
-
         long indexLastUpdateTimestamp = 0;
         long indexLastUpdatePhyoffset = 0;
         maxNum = Math.min(maxNum, this.defaultMessageStore.getMessageStoreConfig().getMaxMsgsNumBatch());
+        List<Long> phyOffsets = new ArrayList<>(maxNum);
         try {
             this.readWriteLock.readLock().lock();
             if (!this.indexFileList.isEmpty()) {
diff --git a/store/src/test/java/org/apache/rocketmq/store/index/IndexServiceTest.java b/store/src/test/java/org/apache/rocketmq/store/index/IndexServiceTest.java
new file mode 100644
index 00000000000..057bbfd0e1e
--- /dev/null
+++ b/store/src/test/java/org/apache/rocketmq/store/index/IndexServiceTest.java
@@ -0,0 +1,49 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.rocketmq.store.index;
+
+import org.apache.rocketmq.common.BrokerConfig;
+import org.apache.rocketmq.store.DefaultMessageStore;
+import org.apache.rocketmq.store.config.MessageStoreConfig;
+import org.apache.rocketmq.store.stats.BrokerStatsManager;
+import org.junit.Test;
+
+import java.util.concurrent.ConcurrentHashMap;
+
+import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
+
+
+public class IndexServiceTest {
+
+    @Test
+    public void testQueryOffsetThrow() throws Exception {
+        assertDoesNotThrow(() -> {
+            DefaultMessageStore store = new DefaultMessageStore(
+                    new MessageStoreConfig(),
+                    new BrokerStatsManager(new BrokerConfig()),
+                    null,
+                    new BrokerConfig(),
+                    new ConcurrentHashMap<>()
+            );
+
+            IndexService indexService = new IndexService(store);
+            indexService.queryOffset("test", "", Integer.MAX_VALUE, 10, 100);
+        });
+    }
+
+}