Guillaume Toison ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=70121%3... ) *created* an issue Hibernate ORM ( https://hibernate.atlassian.net/browse/HHH?atlOrigin=eyJpIjoiNDM4MzAzZDBl... ) / Bug ( https://hibernate.atlassian.net/browse/HHH-16553?atlOrigin=eyJpIjoiNDM4Mz... ) HHH-16553 ( https://hibernate.atlassian.net/browse/HHH-16553?atlOrigin=eyJpIjoiNDM4Mz... ) StackOverflowError when loading entities chained together ( https://hibernate.atlassian.net/browse/HHH-16553?atlOrigin=eyJpIjoiNDM4Mz... ) Issue Type: Bug Affects Versions: 6.2.1, 6.2.2 Assignee: Unassigned Components: hibernate-core Created: 04/May/2023 13:00 PM Priority: Blocker Reporter: Guillaume Toison ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=70121%3... ) Hello, As originally discussed here https://discourse.hibernate.org/t/stackoverflowerror-in-6-2-with-proxy-la... I’m getting a StackOverflowError on Hibernate 6.2.1 when loading an entities linked to other entities annotated with @Proxy(lazy = false) The stacktrace looks like this: at org.hibernate.sql.results.graph.entity.internal.BatchInitializeEntitySelectFetchInitializer.resolveInstance(BatchInitializeEntitySelectFetchInitializer.java:74) at org.hibernate.sql.results.internal.InitializersList.resolveInstances(InitializersList.java:88) at org.hibernate.sql.results.internal.StandardRowReader.coordinateInitializers(StandardRowReader.java:110) at org.hibernate.sql.results.internal.StandardRowReader.readRow(StandardRowReader.java:87) at org.hibernate.sql.results.spi.ListResultsConsumer.consume(ListResultsConsumer.java:179) at org.hibernate.sql.results.spi.ListResultsConsumer.consume(ListResultsConsumer.java:33) at org.hibernate.sql.exec.internal.JdbcSelectExecutorStandardImpl.doExecuteQuery(JdbcSelectExecutorStandardImpl.java:362) at org.hibernate.sql.exec.internal.JdbcSelectExecutorStandardImpl.executeQuery(JdbcSelectExecutorStandardImpl.java:168) at org.hibernate.sql.exec.internal.JdbcSelectExecutorStandardImpl.list(JdbcSelectExecutorStandardImpl.java:93) at org.hibernate.sql.exec.spi.JdbcSelectExecutor.list(JdbcSelectExecutor.java:31) at org.hibernate.loader.ast.internal.SingleIdEntityLoaderDynamicBatch.load(SingleIdEntityLoaderDynamicBatch.java:140) at org.hibernate.loader.ast.internal.SingleIdEntityLoaderDynamicBatch.load(SingleIdEntityLoaderDynamicBatch.java:58) at org.hibernate.persister.entity.AbstractEntityPersister.doLoad(AbstractEntityPersister.java:3367) at org.hibernate.persister.entity.AbstractEntityPersister.load(AbstractEntityPersister.java:3357) at org.hibernate.event.internal.DefaultLoadEventListener.loadFromDatasource(DefaultLoadEventListener.java:602) at org.hibernate.event.internal.DefaultLoadEventListener.loadFromCacheOrDatasource(DefaultLoadEventListener.java:588) at org.hibernate.event.internal.DefaultLoadEventListener.load(DefaultLoadEventListener.java:557) at org.hibernate.event.internal.DefaultLoadEventListener.doLoad(DefaultLoadEventListener.java:550) at org.hibernate.event.internal.DefaultLoadEventListener.load(DefaultLoadEventListener.java:202) at org.hibernate.event.internal.DefaultLoadEventListener.proxyOrLoad(DefaultLoadEventListener.java:241) at org.hibernate.event.internal.DefaultLoadEventListener.doOnLoad(DefaultLoadEventListener.java:106) at org.hibernate.event.internal.DefaultLoadEventListener.onLoad(DefaultLoadEventListener.java:78) at org.hibernate.event.service.internal.EventListenerGroupImpl.fireEventOnEachListener(EventListenerGroupImpl.java:138) at org.hibernate.internal.SessionImpl.fireLoadNoChecks(SessionImpl.java:1231) at org.hibernate.internal.SessionImpl.internalLoad(SessionImpl.java:1075) ( https://hibernate.atlassian.net/browse/HHH-16553#add-comment?atlOrigin=ey... ) Add Comment ( https://hibernate.atlassian.net/browse/HHH-16553#add-comment?atlOrigin=ey... ) Get Jira notifications on your phone! Download the Jira Cloud app for Android ( https://play.google.com/store/apps/details?id=com.atlassian.android.jira.... ) or iOS ( https://itunes.apple.com/app/apple-store/id1006972087?pt=696495&ct=Em... ) This message was sent by Atlassian Jira (v1001.0.0-SNAPSHOT#100225- sha1:f83bc8f )