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From "Prasanna Santhanam (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CLOUDSTACK-3682) NPE in BridgeVifDriver causing systemvm startup failure in KVM
Date Sat, 20 Jul 2013 05:36:55 GMT
Prasanna Santhanam created CLOUDSTACK-3682:
----------------------------------------------

             Summary: NPE in BridgeVifDriver causing systemvm startup failure in KVM
                 Key: CLOUDSTACK-3682
                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-3682
             Project: CloudStack
          Issue Type: Bug
      Security Level: Public (Anyone can view this level - this is the default.)
            Reporter: Prasanna Santhanam
            Priority: Critical


KVM start up of systemVMs is broken on master with the following exception
found in the management server logs

Management Server:
Jul 19 21:32:55 cloudstack-centos63.fmt.vmops.com local0: 2013-07-20 04:32:55,858 DEBUG [agent.manager.AgentAttache]
(secstorage-1:null) Request seq: 1368719379
Jul 19 21:32:55 cloudstack-centos63.fmt.vmops.com local0: 2013-07-20 04:32:55,859 DEBUG [agent.transport.Request]
(AgentManager-Handler-3:null) Seq 2-1785069582: Processing:  { Ans: , MgmtId: 200973787296321,
via: 2, Ver: v1, Flags: 10, [{"com.cloud.agent.api.Answer":{"result":false,"details":"java.lang.NullPointerException\n\tat
com.cloud.hypervisor.kvm.resource.BridgeVifDriver.plug(BridgeVifDriver.java:118)\n\tat com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.createVif(LibvirtComputingResource.java:3504)\n\tat
com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.createVifs(LibvirtComputingResource.java:3266)\n\tat
com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.execute(L...
Jul 19 21:32:55 cloudstack-centos63.fmt.vmops.com ...ibvirtComputingResource.java: 3291)\n\tat
com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.executeRequest(LibvirtComputingResource.java:1223)\n\tat
com.cloud.agent.Agent.processRequest(Agent.java:499)\n\tat com.cloud.agent.Agent$AgentRequestHandler.doTask(Agent.java:807)\n\tat
com.cloud.utils.nio.Task.run(Task.java:83)\n\tat java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)\n\tat
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)\n\tat java.lang.Thread.run(Thread.java:679)\n","wait":0}},{"com.cloud.agent.api.Answer":{"result":false,"details":"Stopped
by previous failure","wait":0}}] }
Jul 19 21:32:55 cloudstack-centos63.fmt.vmops.com local0: 2013-07-20 04:32:55,862 DEBUG [agent.transport.Request]
(consoleproxy-1:null) Seq 2-1785069582: Received:  { Ans: , MgmtId: 200973787296321, via:
2, Ver: v1, Flags: 10, { Answer, Answer } }
Jul 19 21:32:55 cloudstack-centos63.fmt.vmops.com local0: 2013-07-20 04:32:55,864 DEBUG [agent.manager.AgentAttache]
(secstorage-1:null) waiting to send 1368719379
Jul 19 21:32:55 cloudstack-centos63.fmt.vmops.com local0: 2013-07-20 04:32:55,864 DEBUG [agent.manager.AgentAttache]
(secstorage-1:null) entering synchronize block for sending 1368719379
Jul 19 21:32:55 cloudstack-centos63.fmt.vmops.com local0: 2013-07-20 04:32:55,867 ERROR [cloud.vm.VirtualMachineManagerImpl]
(consoleproxy-1:null) Failed to start instance VM[ConsoleProxy|v-2-VM]
Jul 19 21:32:55 cloudstack-centos63.fmt.vmops.com com.cloud.utils.exception.CloudRuntimeException:
Unable to get answer that is of class com.cloud.agent.api.StartAnswer
Jul 19 21:32:55 cloudstack-centos63.fmt.vmops.com     at com.cloud.agent.manager.Commands.getAnswer(Commands.java:80)
Jul 19 21:32:55 cloudstack-centos63.fmt.vmops.com     at com.cloud.vm.VirtualMachineManagerImpl.advanceStart(VirtualMachineManagerImpl.java:939)
Jul 19 21:32:55 cloudstack-centos63.fmt.vmops.com     at com.cloud.vm.VirtualMachineManagerImpl.start(VirtualMachineManagerImpl.java:614)
Jul 19 21:32:55 cloudstack-centos63.fmt.vmops.com     at com.cloud.vm.VirtualMachineManagerImpl.start(VirtualMachineManagerImpl.java:607)
Jul 19 21:32:55 cloudstack-centos63.fmt.vmops.com     at com.cloud.consoleproxy.ConsoleProxyManagerImpl.startProxy(ConsoleProxyManagerImpl.java:555)
Jul 19 21:32:55 cloudstack-centos63.fmt.vmops.com     at com.cloud.consoleproxy.ConsoleProxyManagerImpl.allocCapacity(ConsoleProxyManagerImpl.java:927)
Jul 19 21:32:55 cloudstack-centos63.fmt.vmops.com     at com.cloud.consoleproxy.ConsoleProxyManagerImpl.expandPool(ConsoleProxyManagerImpl.java:1641)
Jul 19 21:32:55 cloudstack-centos63.fmt.vmops.com     at com.cloud.consoleproxy.ConsoleProxyManagerImpl.expandPool(ConsoleProxyManagerImpl.java:156)
Jul 19 21:32:55 cloudstack-centos63.fmt.vmops.com     at com.cloud.vm.SystemVmLoadScanner.loadScan(SystemVmLoadScanner.java:111)
Jul 19 21:32:55 cloudstack-centos63.fmt.vmops.com     at com.cloud.vm.SystemVmLoadScanner.access$100(SystemVmLoadScanner.java:33)
Jul 19 21:32:55 cloudstack-centos63.fmt.vmops.com     at com.cloud.vm.SystemVmLoadScanner$1.reallyRun(SystemVmLoadScanner.java:81)
Jul 19 21:32:55 cloudstack-centos63.fmt.vmops.com     at com.cloud.vm.SystemVmLoadScanner$1.run(SystemVmLoadScanner.java:72)
Jul 19 21:32:55 cloudstack-centos63.fmt.vmops.com     at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
Jul 19 21:32:55 cloudstack-centos63.fmt.vmops.com     at java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:351)
Jul 19 21:32:55 cloudstack-centos63.fmt.vmops.com     at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:178)
Jul 19 21:32:55 cloudstack-centos63.fmt.vmops.com     at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:165)
Jul 19 21:32:55 cloudstack-centos63.fmt.vmops.com     at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:267)
Jul 19 21:32:55 cloudstack-centos63.fmt.vmops.com     at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
Jul 19 21:32:55 cloudstack-centos63.fmt.vmops.com     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
Jul 19 21:32:55 cloudstack-centos63.fmt.vmops.com     at java.lang.Thread.run(Thread.java:679)

Agent:
Jul 19 22:25:24 apache-81-3.fmt.vmops.com local1: 2013-07-20 05:25:24,952 WARN  [cloud.agent.Agent]
(agentRequest-Handler-1:null) Caught: 
Jul 19 22:25:24 java.lang.NullPointerException  
Jul 19 22:25:24 apache-81-3.fmt.vmops.com     at com.cloud.hypervisor.kvm.resource.BridgeVifDriver.plug(BridgeVifDriver.java:118)
Jul 19 22:25:24 apache-81-3.fmt.vmops.com     at com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.createVif(LibvirtComputingResource.java:3504)
Jul 19 22:25:24 apache-81-3.fmt.vmops.com     at com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.createVifs(LibvirtComputingResource.java:3266)
Jul 19 22:25:24 apache-81-3.fmt.vmops.com     at com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.execute(LibvirtComputingResource.java:3291)
Jul 19 22:25:24 apache-81-3.fmt.vmops.com     at com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.executeRequest(LibvirtComputingResource.java:1223)
Jul 19 22:25:24 apache-81-3.fmt.vmops.com     at com.cloud.agent.Agent.processRequest(Agent.java:499)
Jul 19 22:25:24 apache-81-3.fmt.vmops.com     at com.cloud.agent.Agent$AgentRequestHandler.doTask(Agent.java:807)
Jul 19 22:25:24 apache-81-3.fmt.vmops.com     at com.cloud.utils.nio.Task.run(Task.java:83)
Jul 19 22:25:24 apache-81-3.fmt.vmops.com     at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
Jul 19 22:25:24 apache-81-3.fmt.vmops.com     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
Jul 19 22:25:24 apache-81-3.fmt.vmops.com     at java.lang.Thread.run(Thread.java:679)





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