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From "Koushik Das (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CLOUDSTACK-7182) NPE while trying to deploy VMs in parallel in isolated network
Date Fri, 25 Jul 2014 09:34:38 GMT
Koushik Das created CLOUDSTACK-7182:
---------------------------------------

             Summary: NPE while trying to deploy VMs in parallel in isolated network
                 Key: CLOUDSTACK-7182
                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-7182
             Project: CloudStack
          Issue Type: Bug
      Security Level: Public (Anyone can view this level - this is the default.)
          Components: Management Server
    Affects Versions: 4.4.0
            Reporter: Koushik Das
            Assignee: Koushik Das
             Fix For: 4.5.0


Repro steps:
- Create an account
- Deploy around 50 VMs in parallel in a new network

This is a race condition and NPE is not always hit. Below is the log snippet.

2014-03-06 12:20:15,121 DEBUG [c.c.h.x.r.CitrixResourceBase] (DirectAgent-233:ctx-210c1052)
Creating VIF for i-4-98-VM on nic [Nic:Guest-10.1.1.105-null]
2014-03-06 12:20:15,127 WARN  [c.c.h.x.r.CitrixResourceBase] (DirectAgent-233:ctx-210c1052)
Catch Exception: class java.lang.NullPointerException due to java.lang.NullPointerException
java.lang.NullPointerException
        at com.cloud.network.Networks$BroadcastDomainType.getSchemeValue(Networks.java:173)
        at com.cloud.network.Networks$BroadcastDomainType.getValue(Networks.java:228)
        at com.cloud.hypervisor.xen.resource.CitrixResourceBase.getNetwork(CitrixResourceBase.java:1084)
        at com.cloud.hypervisor.xen.resource.CitrixResourceBase.createVif(CitrixResourceBase.java:1137)
        at com.cloud.hypervisor.xen.resource.CitrixResourceBase.execute(CitrixResourceBase.java:1766)
        at com.cloud.hypervisor.xen.resource.CitrixResourceBase.executeRequest(CitrixResourceBase.java:627)
        at com.cloud.hypervisor.xen.resource.XenServer56Resource.executeRequest(XenServer56Resource.java:60)
        at com.cloud.hypervisor.xen.resource.XenServer610Resource.executeRequest(XenServer610Resource.java:106)
        at com.cloud.agent.manager.DirectAgentAttache$Task.runInContext(DirectAgentAttache.java:215)
        at org.apache.cloudstack.managed.context.ManagedContextRunnable$1.run(ManagedContextRunnable.java:50)
        at org.apache.cloudstack.managed.context.impl.DefaultManagedContext$1.call(DefaultManagedContext.java:56)
        at org.apache.cloudstack.managed.context.impl.DefaultManagedContext.callWithContext(DefaultManagedContext.java:103)
        at org.apache.cloudstack.managed.context.impl.DefaultManagedContext.runWithContext(DefaultManagedContext.java:53)
        at org.apache.cloudstack.managed.context.ManagedContextRunnable.run(ManagedContextRunnable.java:47)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
        at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
        at java.util.concurrent.FutureTask.run(FutureTask.java:166)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:165)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:266)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:701)
2014-03-06 12:20:15,128 WARN  [c.c.h.x.r.CitrixResourceBase] (DirectAgent-233:ctx-210c1052)
Unable to start i-4-98-VM due to
java.lang.NullPointerException
        at com.cloud.network.Networks$BroadcastDomainType.getSchemeValue(Networks.java:173)
        at com.cloud.network.Networks$BroadcastDomainType.getValue(Networks.java:228)
        at com.cloud.hypervisor.xen.resource.CitrixResourceBase.getNetwork(CitrixResourceBase.java:1084)
        at com.cloud.hypervisor.xen.resource.CitrixResourceBase.createVif(CitrixResourceBase.java:1137)
        at com.cloud.hypervisor.xen.resource.CitrixResourceBase.execute(CitrixResourceBase.java:1766)
        at com.cloud.hypervisor.xen.resource.CitrixResourceBase.executeRequest(CitrixResourceBase.java:627)
        at com.cloud.hypervisor.xen.resource.XenServer56Resource.executeRequest(XenServer56Resource.java:60)
        at com.cloud.hypervisor.xen.resource.XenServer610Resource.executeRequest(XenServer610Resource.java:106)
        at com.cloud.agent.manager.DirectAgentAttache$Task.runInContext(DirectAgentAttache.java:215)
        at org.apache.cloudstack.managed.context.ManagedContextRunnable$1.run(ManagedContextRunnable.java:50)
       at org.apache.cloudstack.managed.context.impl.DefaultManagedContext$1.call(DefaultManagedContext.java:56)
        at org.apache.cloudstack.managed.context.impl.DefaultManagedContext.callWithContext(DefaultManagedContext.java:103)
        at org.apache.cloudstack.managed.context.impl.DefaultManagedContext.runWithContext(DefaultManagedContext.java:53)
        at org.apache.cloudstack.managed.context.ManagedContextRunnable.run(ManagedContextRunnable.java:47)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
        at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
        at java.util.concurrent.FutureTask.run(FutureTask.java:166)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:165)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:266)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:701)
2014-03-06 12:20:15,449 DEBUG [c.c.a.m.AgentManagerImpl] (AgentManager-Handler-13:null) SeqA
3-10328: Processing Seq 3-10328:  { Cmd , MgmtId: -1, via: 3, Ver: v1, Flags: 11, [{"com.cloud.agent.api.ConsoleProxyLoadReportCommand":{"_proxyVmId":1,"_loadInfo":"{\n
 \"connections\": []\n}","wait":0}}] }
2014-03-06 12:20:15,518 DEBUG [c.c.a.m.AgentManagerImpl] (AgentManager-Handler-13:null) SeqA
3-10328: Sending Seq 3-10328:  { Ans: , MgmtId: 233845177509765, via: 3, Ver: v1, Flags: 100010,
[{"com.cloud.agent.api.AgentControlAnswer":{"result":true,"wait":0}}] }
2014-03-06 12:20:15,561 WARN  [c.c.h.x.r.CitrixResourceBase] (DirectAgent-233:ctx-210c1052)
Unable to clean up VBD due to
You gave an invalid object reference.  The object may have recently been deleted.  The class
parameter gives the type of reference given, and the handle parameter echoes the bad value
given.
        at com.xensource.xenapi.Types.checkResponse(Types.java:209)
        at com.xensource.xenapi.Connection.dispatch(Connection.java:368)
        at com.cloud.hypervisor.xen.resource.XenServerConnectionPool$XenServerConnection.dispatch(XenServerConnectionPool.java:469)
        at com.xensource.xenapi.VBD.unplug(VBD.java:1059)
        at com.cloud.hypervisor.xen.resource.CitrixResourceBase.handleVmStartFailure(CitrixResourceBase.java:1510)
        at com.cloud.hypervisor.xen.resource.CitrixResourceBase.execute(CitrixResourceBase.java:1848)
        at com.cloud.hypervisor.xen.resource.CitrixResourceBase.executeRequest(CitrixResourceBase.java:627)
        at com.cloud.hypervisor.xen.resource.XenServer56Resource.executeRequest(XenServer56Resource.java:60)
        at com.cloud.hypervisor.xen.resource.XenServer610Resource.executeRequest(XenServer610Resource.java:106)
        at com.cloud.agent.manager.DirectAgentAttache$Task.runInContext(DirectAgentAttache.java:215)
        at org.apache.cloudstack.managed.context.ManagedContextRunnable$1.run(ManagedContextRunnable.java:50)
        at org.apache.cloudstack.managed.context.impl.DefaultManagedContext$1.call(DefaultManagedContext.java:56)
        at org.apache.cloudstack.managed.context.impl.DefaultManagedContext.callWithContext(DefaultManagedContext.java:103)
        at org.apache.cloudstack.managed.context.impl.DefaultManagedContext.runWithContext(DefaultManagedContext.java:53)
        at org.apache.cloudstack.managed.context.ManagedContextRunnable.run(ManagedContextRunnable.java:47)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
        at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
        at java.util.concurrent.FutureTask.run(FutureTask.java:166)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:165)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:266)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:701)
2014-03-06 12:20:15,564 WARN  [c.c.h.x.r.CitrixResourceBase] (DirectAgent-233:ctx-210c1052)
Unable to clean up VBD due to
You gave an invalid object reference.  The object may have recently been deleted.  The class
parameter gives the type of reference given, and the handle parameter echoes the bad value
given.
      at com.xensource.xenapi.Types.checkResponse(Types.java:209)
        at com.xensource.xenapi.Connection.dispatch(Connection.java:368)
        at com.cloud.hypervisor.xen.resource.XenServerConnectionPool$XenServerConnection.dispatch(XenServerConnectionPool.java:469)
        at com.xensource.xenapi.VBD.unplug(VBD.java:1059)
        at com.cloud.hypervisor.xen.resource.CitrixResourceBase.handleVmStartFailure(CitrixResourceBase.java:1510)
        at com.cloud.hypervisor.xen.resource.CitrixResourceBase.execute(CitrixResourceBase.java:1848)
        at com.cloud.hypervisor.xen.resource.CitrixResourceBase.executeRequest(CitrixResourceBase.java:627)
        at com.cloud.hypervisor.xen.resource.XenServer56Resource.executeRequest(XenServer56Resource.java:60)
        at com.cloud.hypervisor.xen.resource.XenServer610Resource.executeRequest(XenServer610Resource.java:106)
        at com.cloud.agent.manager.DirectAgentAttache$Task.runInContext(DirectAgentAttache.java:215)
        at org.apache.cloudstack.managed.context.ManagedContextRunnable$1.run(ManagedContextRunnable.java:50)
        at org.apache.cloudstack.managed.context.impl.DefaultManagedContext$1.call(DefaultManagedContext.java:56)
        at org.apache.cloudstack.managed.context.impl.DefaultManagedContext.callWithContext(DefaultManagedContext.java:103)
        at org.apache.cloudstack.managed.context.impl.DefaultManagedContext.runWithContext(DefaultManagedContext.java:53)
        at org.apache.cloudstack.managed.context.ManagedContextRunnable.run(ManagedContextRunnable.java:47)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
        at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
        at java.util.concurrent.FutureTask.run(FutureTask.java:166)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:165)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:266)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:701)
2014-03-06 12:20:15,565 DEBUG [c.c.h.x.r.CitrixResourceBase] (DirectAgent-233:ctx-210c1052)
The VM is in stopped state, detected problem during startup : i-4-98-VM
2014-03-06 12:20:15,565 DEBUG [c.c.a.m.DirectAgentAttache] (DirectAgent-233:ctx-210c1052)
Seq 2-195889156: Response Received:
                                                                                         
         



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