Stale session data on failover ------------------------------ Key: WFLY-10024 URL: https://issues.jboss.org/browse/WFLY-10024 Project: WildFly Issue Type: Bug Components: Clustering Affects Versions: 13.0.0.Beta1 Reporter: tommaso borgato Assignee: Paul Ferraro Labels: clustering, wildfly WildFly Full 13.0.0.Alpha1-SNAPSHOT Scenario: failover-http-session-jvmkill-repl-sync (i.e. with REPL cache and SYNC replication) When the node failover starts (node JVMs start getting killed) we see the following exception on the client side: {code:java} 2018/03/09 12:13:03:209 EST [WARN ][Runner - 1597] HOST perf17.mw.lab.eng.bos.redhat.com:rootProcess:c - Error sampling data: <org.jboss.smartfrog.loaddriver.RequestProcessingException: Stale session data received. Expected 64, received 63, Runner: 1597> org.jboss.smartfrog.loaddriver.RequestProcessingException: Stale session data received. Expected 64, received 63, Runner: 1597 at org.jboss.smartfrog.loaddriver.http.AbstractSerialNumberValidatorFactoryImpl$SerialNumberValidator.processRequest(AbstractSerialNumberValidatorFactoryImpl.java:133) at org.jboss.smartfrog.loaddriver.CompoundRequestProcessorFactoryImpl$CompoundRequestProcessor.processRequest(CompoundRequestProcessorFactoryImpl.java:52) at org.jboss.smartfrog.loaddriver.Runner.run(Runner.java:103) at java.lang.Thread.run(Thread.java:748) {code} Looks like this bug is related to a previous one marked as verified : https://issues.jboss.org/browse/WFLY-6225