Masafumi Miura created WFLY-10251: ------------------------------------- Summary: [GSS](7.1.z) Requesting a session with an invalid character causes request to fail with "IllegalArgumentException: Illegal base64 character" Key: WFLY-10251 URL: https://issues.jboss.org/browse/WFLY-10251 Project: WildFly Issue Type: Bug Components: Clustering, Web (Undertow) Affects Versions: 12.0.0.Final Reporter: Masafumi Miura Assignee: Paul Ferraro When a client send a request with a sessionid having an invalid base64 character to clustered instances, the request failes with "IllegalArgumentException: Illegal base64 character". For example, "IllegalArgumentException: Illegal base64 character 2b" happens when a request session id contains "+" and "IllegalArgumentException: Illegal base64 character 3a" happens when a request session id contains ":". Here's an example error message with stack trace: {code} 18:29:17,111 ERROR [org.infinispan.interceptors.impl.InvocationContextInterceptor] (default task-1) ISPN000136: Error executing command GetKeyValueCommand, writing keys []: java.lang.IllegalArgumentException: Illegal base64 character 2b at java.util.Base64$Decoder.decode0(Base64.java:714) at java.util.Base64$Decoder.decode(Base64.java:526) at java.util.Base64$Decoder.decode(Base64.java:549) at org.wildfly.clustering.web.IdentifierSerializer$2.write(IdentifierSerializer.java:56) at org.wildfly.clustering.web.IdentifierSerializer$2.write(IdentifierSerializer.java:53) at org.wildfly.clustering.web.infinispan.SessionKeyExternalizer.writeObject(SessionKeyExternalizer.java:61) at org.wildfly.clustering.web.infinispan.SessionKeyExternalizer.writeObject(SessionKeyExternalizer.java:40) at org.wildfly.clustering.marshalling.infinispan.AdvancedExternalizerAdapter.writeObject(AdvancedExternalizerAdapter.java:51) at org.infinispan.marshall.core.ExternalExternalizers$ForeignAdvancedExternalizer.writeObject(ExternalExternalizers.java:78) at org.infinispan.marshall.core.GlobalMarshaller.writeExternal(GlobalMarshaller.java:632) at org.infinispan.marshall.core.GlobalMarshaller.writeNonNullableObject(GlobalMarshaller.java:400) at org.infinispan.marshall.core.GlobalMarshaller.writeNullableObject(GlobalMarshaller.java:349) at org.infinispan.marshall.core.BytesObjectOutput.writeObject(BytesObjectOutput.java:26) at org.infinispan.commons.marshall.MarshallUtil.marshallCollection(MarshallUtil.java:243) at org.infinispan.commons.marshall.MarshallUtil.marshallCollection(MarshallUtil.java:221) at org.infinispan.commands.control.LockControlCommand.writeTo(LockControlCommand.java:153) at org.infinispan.marshall.exts.ReplicableCommandExternalizer.writeCommandParameters(ReplicableCommandExternalizer.java:71) at org.infinispan.marshall.exts.CacheRpcCommandExternalizer.marshallParameters(CacheRpcCommandExternalizer.java:118) at org.infinispan.marshall.exts.CacheRpcCommandExternalizer.writeObject(CacheRpcCommandExternalizer.java:114) at org.infinispan.marshall.exts.CacheRpcCommandExternalizer.writeObject(CacheRpcCommandExternalizer.java:65) at org.infinispan.marshall.core.GlobalMarshaller.writeInternal(GlobalMarshaller.java:618) at org.infinispan.marshall.core.GlobalMarshaller.writeNonNullableObject(GlobalMarshaller.java:396) at org.infinispan.marshall.core.GlobalMarshaller.writeNullableObject(GlobalMarshaller.java:349) at org.infinispan.marshall.core.GlobalMarshaller.writeObjectOutput(GlobalMarshaller.java:182) at org.infinispan.marshall.core.GlobalMarshaller.writeObjectOutput(GlobalMarshaller.java:175) at org.infinispan.marshall.core.GlobalMarshaller.objectToBuffer(GlobalMarshaller.java:299) at org.infinispan.remoting.transport.jgroups.JGroupsTransport.marshallRequest(JGroupsTransport.java:949) at org.infinispan.remoting.transport.jgroups.JGroupsTransport.sendCommand(JGroupsTransport.java:1146) at org.infinispan.remoting.transport.jgroups.JGroupsTransport.invokeCommand(JGroupsTransport.java:837) at org.infinispan.remoting.transport.jgroups.JGroupsTransport.invokeCommand(JGroupsTransport.java:123) at org.infinispan.remoting.rpc.RpcManagerImpl.invokeCommand(RpcManagerImpl.java:165) at org.infinispan.interceptors.distribution.TxDistributionInterceptor.visitLockControlCommand(TxDistributionInterceptor.java:166) at org.infinispan.commands.control.LockControlCommand.acceptVisitor(LockControlCommand.java:117) at org.infinispan.interceptors.BaseAsyncInterceptor.invokeNext(BaseAsyncInterceptor.java:54) at org.infinispan.interceptors.DDAsyncInterceptor.handleDefault(DDAsyncInterceptor.java:54) at org.infinispan.interceptors.DDAsyncInterceptor.visitLockControlCommand(DDAsyncInterceptor.java:160) at org.infinispan.commands.control.LockControlCommand.acceptVisitor(LockControlCommand.java:117) at org.infinispan.interceptors.BaseAsyncInterceptor.invokeNext(BaseAsyncInterceptor.java:54) at org.infinispan.interceptors.DDAsyncInterceptor.handleDefault(DDAsyncInterceptor.java:54) at org.infinispan.interceptors.DDAsyncInterceptor.visitLockControlCommand(DDAsyncInterceptor.java:160) at org.infinispan.commands.control.LockControlCommand.acceptVisitor(LockControlCommand.java:117) at org.infinispan.interceptors.BaseAsyncInterceptor.invokeNext(BaseAsyncInterceptor.java:54) at org.infinispan.interceptors.DDAsyncInterceptor.handleDefault(DDAsyncInterceptor.java:54) at org.infinispan.interceptors.DDAsyncInterceptor.visitLockControlCommand(DDAsyncInterceptor.java:160) at org.infinispan.commands.control.LockControlCommand.acceptVisitor(LockControlCommand.java:117) at org.infinispan.interceptors.BaseAsyncInterceptor.invokeNext(BaseAsyncInterceptor.java:54) at org.infinispan.interceptors.DDAsyncInterceptor.handleDefault(DDAsyncInterceptor.java:54) at org.infinispan.interceptors.DDAsyncInterceptor.visitLockControlCommand(DDAsyncInterceptor.java:160) at org.infinispan.commands.control.LockControlCommand.acceptVisitor(LockControlCommand.java:117) at org.infinispan.interceptors.BaseAsyncInterceptor.invokeNext(BaseAsyncInterceptor.java:54) at org.infinispan.interceptors.DDAsyncInterceptor.handleDefault(DDAsyncInterceptor.java:54) at org.infinispan.interceptors.DDAsyncInterceptor.visitLockControlCommand(DDAsyncInterceptor.java:160) at org.infinispan.commands.control.LockControlCommand.acceptVisitor(LockControlCommand.java:117) at org.infinispan.interceptors.BaseAsyncInterceptor.invokeNextThenApply(BaseAsyncInterceptor.java:74) at org.infinispan.interceptors.locking.PessimisticLockingInterceptor.visitDataReadCommand(PessimisticLockingInterceptor.java:78) at org.infinispan.interceptors.locking.AbstractLockingInterceptor.visitGetKeyValueCommand(AbstractLockingInterceptor.java:107) at org.infinispan.commands.read.GetKeyValueCommand.acceptVisitor(GetKeyValueCommand.java:38) at org.infinispan.interceptors.BaseAsyncInterceptor.invokeNext(BaseAsyncInterceptor.java:54) at org.infinispan.interceptors.impl.TxInterceptor.visitGetKeyValueCommand(TxInterceptor.java:454) at org.infinispan.commands.read.GetKeyValueCommand.acceptVisitor(GetKeyValueCommand.java:38) at org.infinispan.interceptors.BaseAsyncInterceptor.invokeNext(BaseAsyncInterceptor.java:54) at org.infinispan.statetransfer.TransactionSynchronizerInterceptor.visitCommand(TransactionSynchronizerInterceptor.java:41) at org.infinispan.interceptors.BaseAsyncInterceptor.invokeNextAndHandle(BaseAsyncInterceptor.java:185) at org.infinispan.interceptors.impl.BaseStateTransferInterceptor.handleReadCommand(BaseStateTransferInterceptor.java:187) at org.infinispan.interceptors.impl.BaseStateTransferInterceptor.visitGetKeyValueCommand(BaseStateTransferInterceptor.java:170) at org.infinispan.commands.read.GetKeyValueCommand.acceptVisitor(GetKeyValueCommand.java:38) at org.infinispan.interceptors.BaseAsyncInterceptor.invokeNextAndExceptionally(BaseAsyncInterceptor.java:123) at org.infinispan.interceptors.impl.InvocationContextInterceptor.visitCommand(InvocationContextInterceptor.java:90) at org.infinispan.interceptors.BaseAsyncInterceptor.invokeNext(BaseAsyncInterceptor.java:56) at org.infinispan.interceptors.DDAsyncInterceptor.handleDefault(DDAsyncInterceptor.java:54) at org.infinispan.interceptors.DDAsyncInterceptor.visitGetKeyValueCommand(DDAsyncInterceptor.java:106) at org.infinispan.commands.read.GetKeyValueCommand.acceptVisitor(GetKeyValueCommand.java:38) at org.infinispan.interceptors.DDAsyncInterceptor.visitCommand(DDAsyncInterceptor.java:50) at org.infinispan.interceptors.impl.AsyncInterceptorChainImpl.invoke(AsyncInterceptorChainImpl.java:248) at org.infinispan.cache.impl.CacheImpl.get(CacheImpl.java:485) at org.infinispan.cache.impl.DecoratedCache.get(DecoratedCache.java:528) at org.infinispan.cache.impl.AbstractDelegatingCache.get(AbstractDelegatingCache.java:348) at org.infinispan.cache.impl.EncoderCache.get(EncoderCache.java:658) at org.infinispan.cache.impl.AbstractDelegatingCache.get(AbstractDelegatingCache.java:348) at org.wildfly.clustering.web.infinispan.session.InfinispanSessionMetaDataFactory.getValue(InfinispanSessionMetaDataFactory.java:78) at org.wildfly.clustering.web.infinispan.session.InfinispanSessionMetaDataFactory.findValue(InfinispanSessionMetaDataFactory.java:68) at org.wildfly.clustering.web.infinispan.session.InfinispanSessionMetaDataFactory.findValue(InfinispanSessionMetaDataFactory.java:39) at org.wildfly.clustering.web.infinispan.session.InfinispanSessionFactory.findValue(InfinispanSessionFactory.java:59) at org.wildfly.clustering.web.infinispan.session.InfinispanSessionFactory.findValue(InfinispanSessionFactory.java:37) at org.wildfly.clustering.web.infinispan.session.InfinispanSessionManager.viewSession(InfinispanSessionManager.java:233) at org.wildfly.clustering.web.undertow.session.DistributableSessionManager.getSession(DistributableSessionManager.java:234) at io.undertow.servlet.spec.ServletContextImpl.getSession(ServletContextImpl.java:904) at io.undertow.servlet.spec.HttpServletRequestImpl.getSession(HttpServletRequestImpl.java:412) at io.undertow.servlet.spec.HttpServletRequestImpl.getSession(HttpServletRequestImpl.java:417) at org.apache.jasper.runtime.PageContextImpl.initialize(PageContextImpl.java:137) at org.apache.jasper.runtime.JspFactoryImpl.internalGetPageContext(JspFactoryImpl.java:109) at org.apache.jasper.runtime.JspFactoryImpl.getPageContext(JspFactoryImpl.java:60) at org.apache.jsp.example_jsp._jspService(example_jsp.java:81) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:433) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:403) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:347) at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:74) at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62) at io.undertow.jsp.JspFileHandler.handleRequest(JspFileHandler.java:32) at io.undertow.servlet.handlers.ServletChain$1.handleRequest(ServletChain.java:67) at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36) at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:132) at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46) at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64) at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60) at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77) at io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50) at io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at org.wildfly.extension.undertow.deployment.GlobalRequestControllerHandler.handleRequest(GlobalRequestControllerHandler.java:68) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:292) at io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:81) at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:138) at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:135) at io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48) at io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43) at org.wildfly.extension.undertow.security.SecurityContextThreadSetupAction.lambda$create$0(SecurityContextThreadSetupAction.java:105) at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1521) at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1521) at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1521) at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1521) at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:272) at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81) at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:104) at io.undertow.server.Connectors.executeRootHandler(Connectors.java:360) at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:830) at org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35) at org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1985) at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1487) at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1378) at java.lang.Thread.run(Thread.java:748) 18:29:17,116 ERROR [io.undertow.request] (default task-1) UT005023: Exception handling request to /test/example.jsp: javax.servlet.ServletException: org.infinispan.commons.CacheException: java.lang.IllegalArgumentException: Illegal base64 character 2b at org.apache.jsp.example_jsp._jspService(example_jsp.java:103) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:433) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:403) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:347) at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:74) at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62) at io.undertow.jsp.JspFileHandler.handleRequest(JspFileHandler.java:32) at io.undertow.servlet.handlers.ServletChain$1.handleRequest(ServletChain.java:67) at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36) at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:132) at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46) at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64) at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60) at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77) at io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50) at io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at org.wildfly.extension.undertow.deployment.GlobalRequestControllerHandler.handleRequest(GlobalRequestControllerHandler.java:68) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:292) at io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:81) at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:138) at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:135) at io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48) at io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43) at org.wildfly.extension.undertow.security.SecurityContextThreadSetupAction.lambda$create$0(SecurityContextThreadSetupAction.java:105) at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1521) at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1521) at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1521) at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1521) at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:272) at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81) at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:104) at io.undertow.server.Connectors.executeRootHandler(Connectors.java:360) at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:830) at org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35) at org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1985) at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1487) at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1378) at java.lang.Thread.run(Thread.java:748) Caused by: org.infinispan.commons.CacheException: java.lang.IllegalArgumentException: Illegal base64 character 2b at org.infinispan.interceptors.impl.InvocationContextInterceptor.rethrowException(InvocationContextInterceptor.java:134) at org.infinispan.interceptors.impl.InvocationContextInterceptor.lambda$new$0(InvocationContextInterceptor.java:62) at org.infinispan.interceptors.InvocationExceptionFunction.apply(InvocationExceptionFunction.java:21) at org.infinispan.interceptors.impl.SimpleAsyncInvocationStage.addCallback(SimpleAsyncInvocationStage.java:69) at org.infinispan.interceptors.InvocationStage.andExceptionally(InvocationStage.java:34) at org.infinispan.interceptors.BaseAsyncInterceptor.invokeNextAndExceptionally(BaseAsyncInterceptor.java:128) at org.infinispan.interceptors.impl.InvocationContextInterceptor.visitCommand(InvocationContextInterceptor.java:90) at org.infinispan.interceptors.BaseAsyncInterceptor.invokeNext(BaseAsyncInterceptor.java:56) at org.infinispan.interceptors.DDAsyncInterceptor.handleDefault(DDAsyncInterceptor.java:54) at org.infinispan.interceptors.DDAsyncInterceptor.visitGetKeyValueCommand(DDAsyncInterceptor.java:106) at org.infinispan.commands.read.GetKeyValueCommand.acceptVisitor(GetKeyValueCommand.java:38) at org.infinispan.interceptors.DDAsyncInterceptor.visitCommand(DDAsyncInterceptor.java:50) at org.infinispan.interceptors.impl.AsyncInterceptorChainImpl.invoke(AsyncInterceptorChainImpl.java:248) at org.infinispan.cache.impl.CacheImpl.get(CacheImpl.java:485) at org.infinispan.cache.impl.DecoratedCache.get(DecoratedCache.java:528) at org.infinispan.cache.impl.AbstractDelegatingCache.get(AbstractDelegatingCache.java:348) at org.infinispan.cache.impl.EncoderCache.get(EncoderCache.java:658) at org.infinispan.cache.impl.AbstractDelegatingCache.get(AbstractDelegatingCache.java:348) at org.wildfly.clustering.web.infinispan.session.InfinispanSessionMetaDataFactory.getValue(InfinispanSessionMetaDataFactory.java:78) at org.wildfly.clustering.web.infinispan.session.InfinispanSessionMetaDataFactory.findValue(InfinispanSessionMetaDataFactory.java:68) at org.wildfly.clustering.web.infinispan.session.InfinispanSessionMetaDataFactory.findValue(InfinispanSessionMetaDataFactory.java:39) at org.wildfly.clustering.web.infinispan.session.InfinispanSessionFactory.findValue(InfinispanSessionFactory.java:59) at org.wildfly.clustering.web.infinispan.session.InfinispanSessionFactory.findValue(InfinispanSessionFactory.java:37) at org.wildfly.clustering.web.infinispan.session.InfinispanSessionManager.viewSession(InfinispanSessionManager.java:233) at org.wildfly.clustering.web.undertow.session.DistributableSessionManager.getSession(DistributableSessionManager.java:234) at io.undertow.servlet.spec.ServletContextImpl.getSession(ServletContextImpl.java:904) at io.undertow.servlet.spec.HttpServletRequestImpl.getSession(HttpServletRequestImpl.java:412) at io.undertow.servlet.spec.HttpServletRequestImpl.getSession(HttpServletRequestImpl.java:417) at org.apache.jasper.runtime.PageContextImpl.initialize(PageContextImpl.java:137) at org.apache.jasper.runtime.JspFactoryImpl.internalGetPageContext(JspFactoryImpl.java:109) at org.apache.jasper.runtime.JspFactoryImpl.getPageContext(JspFactoryImpl.java:60) at org.apache.jsp.example_jsp._jspService(example_jsp.java:81) ... 48 more Suppressed: java.util.concurrent.ExecutionException: org.infinispan.commons.CacheException: java.lang.IllegalArgumentException: Illegal base64 character 2b at java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:357) at java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1915) at org.infinispan.util.concurrent.CompletableFutures.await(CompletableFutures.java:82) at org.infinispan.interceptors.impl.SimpleAsyncInvocationStage.get(SimpleAsyncInvocationStage.java:37) at org.infinispan.interceptors.impl.AsyncInterceptorChainImpl.invoke(AsyncInterceptorChainImpl.java:250) ... 67 more [CIRCULAR REFERENCE:org.infinispan.commons.CacheException: java.lang.IllegalArgumentException: Illegal base64 character 2b] Caused by: java.lang.IllegalArgumentException: Illegal base64 character 2b at java.util.Base64$Decoder.decode0(Base64.java:714) at java.util.Base64$Decoder.decode(Base64.java:526) at java.util.Base64$Decoder.decode(Base64.java:549) at org.wildfly.clustering.web.IdentifierSerializer$2.write(IdentifierSerializer.java:56) at org.wildfly.clustering.web.IdentifierSerializer$2.write(IdentifierSerializer.java:53) at org.wildfly.clustering.web.infinispan.SessionKeyExternalizer.writeObject(SessionKeyExternalizer.java:61) at org.wildfly.clustering.web.infinispan.SessionKeyExternalizer.writeObject(SessionKeyExternalizer.java:40) at org.wildfly.clustering.marshalling.infinispan.AdvancedExternalizerAdapter.writeObject(AdvancedExternalizerAdapter.java:51) at org.infinispan.marshall.core.ExternalExternalizers$ForeignAdvancedExternalizer.writeObject(ExternalExternalizers.java:78) at org.infinispan.marshall.core.GlobalMarshaller.writeExternal(GlobalMarshaller.java:632) at org.infinispan.marshall.core.GlobalMarshaller.writeNonNullableObject(GlobalMarshaller.java:400) at org.infinispan.marshall.core.GlobalMarshaller.writeNullableObject(GlobalMarshaller.java:349) at org.infinispan.marshall.core.BytesObjectOutput.writeObject(BytesObjectOutput.java:26) at org.infinispan.commons.marshall.MarshallUtil.marshallCollection(MarshallUtil.java:243) at org.infinispan.commons.marshall.MarshallUtil.marshallCollection(MarshallUtil.java:221) at org.infinispan.commands.control.LockControlCommand.writeTo(LockControlCommand.java:153) at org.infinispan.marshall.exts.ReplicableCommandExternalizer.writeCommandParameters(ReplicableCommandExternalizer.java:71) at org.infinispan.marshall.exts.CacheRpcCommandExternalizer.marshallParameters(CacheRpcCommandExternalizer.java:118) at org.infinispan.marshall.exts.CacheRpcCommandExternalizer.writeObject(CacheRpcCommandExternalizer.java:114) at org.infinispan.marshall.exts.CacheRpcCommandExternalizer.writeObject(CacheRpcCommandExternalizer.java:65) at org.infinispan.marshall.core.GlobalMarshaller.writeInternal(GlobalMarshaller.java:618) at org.infinispan.marshall.core.GlobalMarshaller.writeNonNullableObject(GlobalMarshaller.java:396) at org.infinispan.marshall.core.GlobalMarshaller.writeNullableObject(GlobalMarshaller.java:349) at org.infinispan.marshall.core.GlobalMarshaller.writeObjectOutput(GlobalMarshaller.java:182) at org.infinispan.marshall.core.GlobalMarshaller.writeObjectOutput(GlobalMarshaller.java:175) at org.infinispan.marshall.core.GlobalMarshaller.objectToBuffer(GlobalMarshaller.java:299) at org.infinispan.remoting.transport.jgroups.JGroupsTransport.marshallRequest(JGroupsTransport.java:949) at org.infinispan.remoting.transport.jgroups.JGroupsTransport.sendCommand(JGroupsTransport.java:1146) at org.infinispan.remoting.transport.jgroups.JGroupsTransport.invokeCommand(JGroupsTransport.java:837) at org.infinispan.remoting.transport.jgroups.JGroupsTransport.invokeCommand(JGroupsTransport.java:123) at org.infinispan.remoting.rpc.RpcManagerImpl.invokeCommand(RpcManagerImpl.java:165) at org.infinispan.interceptors.distribution.TxDistributionInterceptor.visitLockControlCommand(TxDistributionInterceptor.java:166) at org.infinispan.commands.control.LockControlCommand.acceptVisitor(LockControlCommand.java:117) at org.infinispan.interceptors.BaseAsyncInterceptor.invokeNext(BaseAsyncInterceptor.java:54) at org.infinispan.interceptors.DDAsyncInterceptor.handleDefault(DDAsyncInterceptor.java:54) at org.infinispan.interceptors.DDAsyncInterceptor.visitLockControlCommand(DDAsyncInterceptor.java:160) at org.infinispan.commands.control.LockControlCommand.acceptVisitor(LockControlCommand.java:117) at org.infinispan.interceptors.BaseAsyncInterceptor.invokeNext(BaseAsyncInterceptor.java:54) at org.infinispan.interceptors.DDAsyncInterceptor.handleDefault(DDAsyncInterceptor.java:54) at org.infinispan.interceptors.DDAsyncInterceptor.visitLockControlCommand(DDAsyncInterceptor.java:160) at org.infinispan.commands.control.LockControlCommand.acceptVisitor(LockControlCommand.java:117) at org.infinispan.interceptors.BaseAsyncInterceptor.invokeNext(BaseAsyncInterceptor.java:54) at org.infinispan.interceptors.DDAsyncInterceptor.handleDefault(DDAsyncInterceptor.java:54) at org.infinispan.interceptors.DDAsyncInterceptor.visitLockControlCommand(DDAsyncInterceptor.java:160) at org.infinispan.commands.control.LockControlCommand.acceptVisitor(LockControlCommand.java:117) at org.infinispan.interceptors.BaseAsyncInterceptor.invokeNext(BaseAsyncInterceptor.java:54) at org.infinispan.interceptors.DDAsyncInterceptor.handleDefault(DDAsyncInterceptor.java:54) at org.infinispan.interceptors.DDAsyncInterceptor.visitLockControlCommand(DDAsyncInterceptor.java:160) at org.infinispan.commands.control.LockControlCommand.acceptVisitor(LockControlCommand.java:117) at org.infinispan.interceptors.BaseAsyncInterceptor.invokeNext(BaseAsyncInterceptor.java:54) at org.infinispan.interceptors.DDAsyncInterceptor.handleDefault(DDAsyncInterceptor.java:54) at org.infinispan.interceptors.DDAsyncInterceptor.visitLockControlCommand(DDAsyncInterceptor.java:160) at org.infinispan.commands.control.LockControlCommand.acceptVisitor(LockControlCommand.java:117) at org.infinispan.interceptors.BaseAsyncInterceptor.invokeNextThenApply(BaseAsyncInterceptor.java:74) at org.infinispan.interceptors.locking.PessimisticLockingInterceptor.visitDataReadCommand(PessimisticLockingInterceptor.java:78) at org.infinispan.interceptors.locking.AbstractLockingInterceptor.visitGetKeyValueCommand(AbstractLockingInterceptor.java:107) at org.infinispan.commands.read.GetKeyValueCommand.acceptVisitor(GetKeyValueCommand.java:38) at org.infinispan.interceptors.BaseAsyncInterceptor.invokeNext(BaseAsyncInterceptor.java:54) at org.infinispan.interceptors.impl.TxInterceptor.visitGetKeyValueCommand(TxInterceptor.java:454) at org.infinispan.commands.read.GetKeyValueCommand.acceptVisitor(GetKeyValueCommand.java:38) at org.infinispan.interceptors.BaseAsyncInterceptor.invokeNext(BaseAsyncInterceptor.java:54) at org.infinispan.statetransfer.TransactionSynchronizerInterceptor.visitCommand(TransactionSynchronizerInterceptor.java:41) at org.infinispan.interceptors.BaseAsyncInterceptor.invokeNextAndHandle(BaseAsyncInterceptor.java:185) at org.infinispan.interceptors.impl.BaseStateTransferInterceptor.handleReadCommand(BaseStateTransferInterceptor.java:187) at org.infinispan.interceptors.impl.BaseStateTransferInterceptor.visitGetKeyValueCommand(BaseStateTransferInterceptor.java:170) at org.infinispan.commands.read.GetKeyValueCommand.acceptVisitor(GetKeyValueCommand.java:38) at org.infinispan.interceptors.BaseAsyncInterceptor.invokeNextAndExceptionally(BaseAsyncInterceptor.java:123) ... 74 more {code} This issue is very similar to WFLY-6278 but this happens at a slight different code: - WFLY-6278 happened at {{DistributableSessionManager#getSession(HttpServerExchange exchange, SessionConfig config)}} - This issue happens at {{DistributableSessionManager#getSession(String sessionId)}} If I understand correctly, the latter one was not executed before during processing a request. However, UNDERTOW-1003 introduced a feature checking if a session id exists in other session managers (= check if a session id exists in other web applications) by default. It executes {{DistributableSessionManager#getSession(String sessionId)}} to find if an existing session. Therefore, the similar IllegalArgumentException now happens at the latter one. -- This message was sent by Atlassian JIRA (v7.5.0#75005)