[jboss-jira] [JBoss JIRA] (WFCORE-2087) Possible deadlock on server start

Possible deadlock on server start --------------------------------- Key: WFCORE-2087 URL: https://issues.jboss.org/browse/WFCORE-2087 Project: WildFly Core Issue Type: Bug Components: Security Reporter: Stuart Douglas Assignee: ehsavoie Hugonnet I observed a deadlock on start when attempting to run the test suite with standalone-elytron.xml. Some MSC threads were stuck: {code} "MSC service thread 1-4" #17 prio=5 os_prio=31 tid=0x00007f820a1f6800 nid=0x5f03 waiting on condition [0x000070000b3ec000] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00000007bd8a8e80> (a java.util.concurrent.FutureTask) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) at java.util.concurrent.FutureTask.awaitDone(FutureTask.java:429) at java.util.concurrent.FutureTask.get(FutureTask.java:191) at org.jboss.as.domain.management.access.AccessIdentityResourceDefinition.toSecurityDomain(AccessIdentityResourceDefinition.java:187) at org.jboss.as.domain.management.access.AccessIdentityResourceDefinition.access$300(AccessIdentityResourceDefinition.java:71) at org.jboss.as.domain.management.access.AccessIdentityResourceDefinition$AccessIdentityAddHandler.lambda$performRuntime$12(AccessIdentityResourceDefinition.java:165) at org.jboss.as.domain.management.access.AccessIdentityResourceDefinition$AccessIdentityAddHandler$$Lambda$260/422594057.get(Unknown Source) at org.jboss.as.controller.access.management.ManagementSecurityIdentitySupplier.get(ManagementSecurityIdentitySupplier.java:54) at org.jboss.as.controller.access.management.ManagementSecurityIdentitySupplier.get(ManagementSecurityIdentitySupplier.java:39) at org.jboss.as.jmx.PluggableMBeanServerImpl.authorizeMBeanOperation(PluggableMBeanServerImpl.java:1207) at org.jboss.as.jmx.PluggableMBeanServerImpl.queryNames(PluggableMBeanServerImpl.java:854) at org.infinispan.jmx.JmxUtil.findJmxDomain(JmxUtil.java:126) at org.infinispan.jmx.JmxUtil.buildJmxDomain(JmxUtil.java:49) at org.infinispan.jmx.CacheManagerJmxRegistration.updateDomain(CacheManagerJmxRegistration.java:79) at org.infinispan.jmx.CacheManagerJmxRegistration.buildRegistrar(CacheManagerJmxRegistration.java:73) at org.infinispan.jmx.AbstractJmxRegistration.registerMBeans(AbstractJmxRegistration.java:37) at org.infinispan.jmx.CacheManagerJmxRegistration.start(CacheManagerJmxRegistration.java:41) at org.infinispan.manager.DefaultCacheManager.start(DefaultCacheManager.java:657) at org.jboss.as.clustering.infinispan.subsystem.CacheContainerBuilder.lambda$build$46(CacheContainerBuilder.java:106) at org.jboss.as.clustering.infinispan.subsystem.CacheContainerBuilder$$Lambda$311/1536655574.get(Unknown Source) at org.wildfly.clustering.service.SuppliedValueService.lambda$new$2(SuppliedValueService.java:42) at org.wildfly.clustering.service.SuppliedValueService$$Lambda$313/1532240932.apply(Unknown Source) at org.wildfly.clustering.service.FunctionalValueService.start(FunctionalValueService.java:67) at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1963) at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1896) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) {code} It looks like the root cause is IdentityService not starting probably due to {code} 2016-12-06 11:04:02,406 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-1) MSC000001: Failed to start service org.wildfly.security.security-realm.ApplicationRealm: org.jboss.msc.service.StartException in service org.wildfly.security.security-realm.ApplicationRealm: WFLYELY00025: Referenced property file is invalid: ELY01006: No realm name found in password property file at org.wildfly.extension.elytron.PropertiesRealmDefinition$1$1.get(PropertiesRealmDefinition.java:185) at org.wildfly.extension.elytron.PropertiesRealmDefinition$1$1.get(PropertiesRealmDefinition.java:164) at org.wildfly.extension.elytron.TrivialService.start(TrivialService.java:53) at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1963) at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1896) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) {code}