diff --git a/parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/MysqlMultiStageCoprocessor.java b/parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/MysqlMultiStageCoprocessor.java
index 70aba4f1ce..5c5ad87a1e 100644
--- a/parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/MysqlMultiStageCoprocessor.java
+++ b/parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/MysqlMultiStageCoprocessor.java
@@ -441,6 +441,8 @@ class SimpleFatalExceptionHandler implements ExceptionHandler {
 
         @Override
         public void handleEventException(final Throwable ex, final long sequence, final Object event) {
+            //异常上抛，否则processEvents的逻辑会默认会mark为成功执行，有丢数据风险
+            throw new CanalParseException(ex);
         }
 
         @Override