[ https://issues.apache.org/jira/browse/CLOUDSTACK-6510?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Devdeep Singh reassigned CLOUDSTACK-6510: ----------------------------------------- Assignee: Devdeep Singh > java.lang.IllegalStateException: circular reference error during live > migration of VM. > -------------------------------------------------------------------------------------- > > Key: CLOUDSTACK-6510 > URL: https://issues.apache.org/jira/browse/CLOUDSTACK-6510 > Project: CloudStack > Issue Type: Bug > Security Level: Public(Anyone can view this level - this is the > default.) > Affects Versions: 4.4.0 > Environment: MS 4.4 > XS 6.2.0 > Reporter: Sanjay Tripathi > Assignee: Devdeep Singh > Fix For: 4.4.0 > > > Getting the following exception during live migration of VM, though this is > not affecting live migration functionality: > 2014-04-25 13:59:27,699 DEBUG [c.c.a.t.Request] > (Work-Job-Executor-2:job-71/job-72 ctx-1920db32) Seq 4-3947968023343661101: > Executing: { Cmd , MgmtId: 116698015432997, via: 4(xen20.cloud.com), Ver: > v1, Flags: 100011, > [{"com.cloud.agent.api.CheckVirtualMachineCommand":{"vmName":"i-2-9-VM","wait":20}}] > } > 2014-04-25 13:59:27,700 DEBUG [c.c.a.m.DirectAgentAttache] > (DirectAgent-36:ctx-a412b1b1) Seq 4-3947968023343661101: Executing request > 2014-04-25 13:59:27,718 DEBUG [c.c.h.x.r.CitrixResourceBase] > (DirectAgent-36:ctx-a412b1b1) 3. The VM i-2-9-VM is in Running state > 2014-04-25 13:59:27,719 DEBUG [c.c.a.m.DirectAgentAttache] > (DirectAgent-36:ctx-a412b1b1) Seq 4-3947968023343661101: Response Received: > 2014-04-25 13:59:27,719 DEBUG [c.c.a.t.Request] (DirectAgent-36:ctx-a412b1b1) > Seq 4-3947968023343661101: Processing: { Ans: , MgmtId: 116698015432997, > via: 4, Ver: v1, Flags: 10, > [{"com.cloud.agent.api.CheckVirtualMachineAnswer":{"state":"Running","result":true,"wait":0}}] > } > 2014-04-25 13:59:27,721 DEBUG [c.c.a.t.Request] > (Work-Job-Executor-2:job-71/job-72 ctx-1920db32) Seq 4-3947968023343661101: > Received: { Ans: , MgmtId: 116698015432997, via: 4, Ver: v1, Flags: 10, { > CheckVirtualMachineAnswer } } > 2014-04-25 13:59:27,735 DEBUG [c.c.a.m.DirectAgentAttache] > (DirectAgent-59:ctx-3603e975) Seq 1-2562829662950522954: Response Received: > 2014-04-25 13:59:27,736 DEBUG [c.c.a.t.Request] > (StatsCollector-1:ctx-8f878bfd) Seq 1-2562829662950522954: Received: { Ans: > , MgmtId: 116698015432997, via: 1, Ver: v1, Flags: 10, { GetGPUStatsAnswer } } > 2014-04-25 13:59:27,807 DEBUG [c.c.v.VmWorkJobDispatcher] > (Work-Job-Executor-2:job-71/job-72) Done with run of VM work job: > com.cloud.vm.VmWorkMigrate for VM 9, job origin: 71 > 2014-04-25 13:59:27,807 ERROR [c.c.v.VmWorkJobDispatcher] > (Work-Job-Executor-2:job-71/job-72) Unable to complete AsyncJobVO {id:72, > userId: 2, accountId: 2, instanceType: null, instanceId: null, cmd: > com.cloud.vm.VmWorkMigrate, cmdInfo: > rO0ABXNyACVjb20uY2xvdWQudm0uVm1Xb3JrTWlncmF0ZVdpdGhTdG9yYWdlsew9z6UxtXMCAANKAApkZXN0SG9zdElkSgAJc3JjSG9zdElkTAAMdm9sdW1lVG9Qb29sdAAPTGphdmEvdXRpbC9NYXA7eHIAE2NvbS5jbG91ZC52bS5WbVdvcmufmbZW8CVnawIABEoACWFjY291bnRJZEoABnVzZXJJZEoABHZtSWRMAAtoYW5kbGVyTmFtZXQAEkxqYXZhL2xhbmcvU3RyaW5nO3hwAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAAJdAAZVmlydHVhbE1hY2hpbmVNYW5hZ2VySW1wbAAAAAAAAAAEAAAAAAAAAAVzcgARamF2YS51dGlsLkhhc2hNYXAFB9rBwxZg0QMAAkYACmxvYWRGYWN0b3JJAAl0aHJlc2hvbGR4cD9AAAAAAAAMdwgAAAAQAAAAAHg, > cmdVersion: 0, status: IN_PROGRESS, processStatus: 0, resultCode: 0, result: > null, initMsid: 116698015432997, completeMsid: null, lastUpdated: null, > lastPolled: null, created: Fri Apr 25 13:55:58 IST 2014}, job origin:71 > java.lang.IllegalStateException: circular reference error > Offending field: field > Offending object: preserveType: false, type: class java.lang.reflect.Field, > obj: private long org.apache.cloudstack.storage.datastore.db.StoragePoolVO.id > at > com.google.gson.CircularReferenceException.createDetailedException(CircularReferenceException.java:43) > at > com.google.gson.JsonSerializationVisitor.visitObjectField(JsonSerializationVisitor.java:117) > at > com.google.gson.ReflectingFieldNavigator.visitFieldsReflectively(ReflectingFieldNavigator.java:69) > at com.google.gson.ObjectNavigator.accept(ObjectNavigator.java:120) > at > com.google.gson.JsonSerializationVisitor.getJsonElementForChild(JsonSerializationVisitor.java:147) > at > com.google.gson.JsonSerializationVisitor.addAsChildOfObject(JsonSerializationVisitor.java:127) > at > com.google.gson.JsonSerializationVisitor.visitObjectField(JsonSerializationVisitor.java:114) > at > com.google.gson.ReflectingFieldNavigator.visitFieldsReflectively(ReflectingFieldNavigator.java:69) > at com.google.gson.ObjectNavigator.accept(ObjectNavigator.java:120) > at > com.google.gson.JsonSerializationVisitor.getJsonElementForChild(JsonSerializationVisitor.java:147) > at > com.google.gson.JsonSerializationVisitor.addAsChildOfObject(JsonSerializationVisitor.java:127) > at > com.google.gson.JsonSerializationVisitor.visitObjectField(JsonSerializationVisitor.java:114) > at > com.google.gson.ReflectingFieldNavigator.visitFieldsReflectively(ReflectingFieldNavigator.java:69) > at com.google.gson.ObjectNavigator.accept(ObjectNavigator.java:120) > at > com.google.gson.JsonSerializationVisitor.getJsonElementForChild(JsonSerializationVisitor.java:147) > at > com.google.gson.JsonSerializationVisitor.addAsArrayElement(JsonSerializationVisitor.java:139) > at > com.google.gson.JsonSerializationVisitor.visitArray(JsonSerializationVisitor.java:84) > at com.google.gson.ObjectNavigator.accept(ObjectNavigator.java:112) > at > com.google.gson.JsonSerializationVisitor.getJsonElementForChild(JsonSerializationVisitor.java:147) > at > com.google.gson.JsonSerializationVisitor.addAsChildOfObject(JsonSerializationVisitor.java:127) > at > com.google.gson.JsonSerializationVisitor.visitArrayField(JsonSerializationVisitor.java:96) > at > com.google.gson.ReflectingFieldNavigator.visitFieldsReflectively(ReflectingFieldNavigator.java:67) > at com.google.gson.ObjectNavigator.accept(ObjectNavigator.java:120) > at > com.google.gson.JsonSerializationVisitor.getJsonElementForChild(JsonSerializationVisitor.java:147) > at > com.google.gson.JsonSerializationVisitor.addAsChildOfObject(JsonSerializationVisitor.java:127) > at > com.google.gson.JsonSerializationVisitor.visitObjectField(JsonSerializationVisitor.java:114) > at > com.google.gson.ReflectingFieldNavigator.visitFieldsReflectively(ReflectingFieldNavigator.java:69) > at com.google.gson.ObjectNavigator.accept(ObjectNavigator.java:120) > at > com.google.gson.JsonSerializationVisitor.getJsonElementForChild(JsonSerializationVisitor.java:147) > at > com.google.gson.JsonSerializationVisitor.addAsChildOfObject(JsonSerializationVisitor.java:127) > at > com.google.gson.JsonSerializationVisitor.visitObjectField(JsonSerializationVisitor.java:114) > at > com.google.gson.ReflectingFieldNavigator.visitFieldsReflectively(ReflectingFieldNavigator.java:69) > at com.google.gson.ObjectNavigator.accept(ObjectNavigator.java:120) > at > com.google.gson.JsonSerializationVisitor.getJsonElementForChild(JsonSerializationVisitor.java:147) > at > com.google.gson.JsonSerializationVisitor.addAsChildOfObject(JsonSerializationVisitor.java:127) > at > com.google.gson.JsonSerializationVisitor.visitObjectField(JsonSerializationVisitor.java:114) > at > com.google.gson.ReflectingFieldNavigator.visitFieldsReflectively(ReflectingFieldNavigator.java:69) > at com.google.gson.ObjectNavigator.accept(ObjectNavigator.java:120) > at > com.google.gson.JsonSerializationContextDefault.serialize(JsonSerializationContextDefault.java:62) > at > com.google.gson.BaseMapTypeAdapter.serialize(BaseMapTypeAdapter.java:34) > at com.google.gson.MapTypeAdapter.serialize(MapTypeAdapter.java:53) > at com.google.gson.MapTypeAdapter.serialize(MapTypeAdapter.java:33) > at > com.google.gson.JsonSerializationVisitor.findAndInvokeCustomSerializer(JsonSerializationVisitor.java:184) > at > com.google.gson.JsonSerializationVisitor.visitFieldUsingCustomHandler(JsonSerializationVisitor.java:204) > at > com.google.gson.ReflectingFieldNavigator.visitFieldsReflectively(ReflectingFieldNavigator.java:63) > at com.google.gson.ObjectNavigator.accept(ObjectNavigator.java:120) > at > com.google.gson.JsonSerializationContextDefault.serialize(JsonSerializationContextDefault.java:62) > at > com.google.gson.JsonSerializationContextDefault.serialize(JsonSerializationContextDefault.java:53) > at com.google.gson.Gson.toJsonTree(Gson.java:220) > at com.google.gson.Gson.toJson(Gson.java:260) > at com.google.gson.Gson.toJson(Gson.java:240) > at > com.cloud.vm.VmWorkJobHandlerProxy.handleVmWorkJob(VmWorkJobHandlerProxy.java:110) > at > com.cloud.vm.VirtualMachineManagerImpl.handleVmWorkJob(VirtualMachineManagerImpl.java:5312) > at > com.cloud.vm.VmWorkJobDispatcher.runJob(VmWorkJobDispatcher.java:102) > at > org.apache.cloudstack.framework.jobs.impl.AsyncJobManagerImpl$5.runInContext(AsyncJobManagerImpl.java:495) > at > org.apache.cloudstack.managed.context.ManagedContextRunnable$1.run(ManagedContextRunnable.java:49) > at > org.apache.cloudstack.managed.context.impl.DefaultManagedContext$1.call(DefaultManagedContext.java:56) > at > org.apache.cloudstack.managed.context.impl.DefaultManagedContext.callWithContext(DefaultManagedContext.java:103) > at > org.apache.cloudstack.managed.context.impl.DefaultManagedContext.runWithContext(DefaultManagedContext.java:53) > at > org.apache.cloudstack.managed.context.ManagedContextRunnable.run(ManagedContextRunnable.java:46) > at > org.apache.cloudstack.framework.jobs.impl.AsyncJobManagerImpl$5.run(AsyncJobManagerImpl.java:452) > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) > at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) > at java.util.concurrent.FutureTask.run(FutureTask.java:166) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > at java.lang.Thread.run(Thread.java:722) > Caused by: com.google.gson.CircularReferenceException: circular reference > error > at > com.google.gson.JsonSerializationVisitor.start(JsonSerializationVisitor.java:61) > at com.google.gson.ObjectNavigator.accept(ObjectNavigator.java:109) > at > com.google.gson.JsonSerializationVisitor.getJsonElementForChild(JsonSerializationVisitor.java:147) > at > com.google.gson.JsonSerializationVisitor.addAsChildOfObject(JsonSerializationVisitor.java:127) > ... 66 more > 2014-04-25 13:59:27,814 DEBUG [o.a.c.f.j.i.AsyncJobManagerImpl] > (Work-Job-Executor-2:job-71/job-72) Complete async job-72, jobStatus: FAILED, > resultCode: 0, result: rO0ABXN... -- This message was sent by Atlassian JIRA (v6.2#6252)