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Posted to issues@cloudstack.apache.org by "Abhinav Roy (JIRA)" <ji...@apache.org> on 2013/06/05 13:41:20 UTC
[jira] [Created] (CLOUDSTACK-2856) NPE is seen when a guest vm is
stopped first and then destroyed
Abhinav Roy created CLOUDSTACK-2856:
---------------------------------------
Summary: NPE is seen when a guest vm is stopped first and then destroyed
Key: CLOUDSTACK-2856
URL: https://issues.apache.org/jira/browse/CLOUDSTACK-2856
Project: CloudStack
Issue Type: Bug
Security Level: Public (Anyone can view this level - this is the default.)
Components: Management Server
Affects Versions: 4.2.0
Reporter: Abhinav Roy
Fix For: 4.2.0
Steps :
========================
1. Deploy a guest VM.
2. Stop the VM.
3. Destroy the VM.
Expected behaviour :
========================
1. The VM should be successfully destroyed.
Observed behaviour :
=======================
NPE is thrown when the VM is destroyed.
2013-06-05 17:03:49,778 DEBUG [cloud.async.AsyncJobManagerImpl] (catalina-exec-25:null) submit async job-52, details: AsyncJobVO {id:52, userId: 2, accountId: 2, sessionKey: null, instanceType: VirtualMachine, instanceId: 9, cmd: org.apache.cloudstack.api.command.user.vm.DestroyVMCmd, cmdOriginator: null, cmdInfo: {"response":"json","id":"cd351199-941e-4d66-b1c4-f31202d32b92","sessionkey":"1uDZqKxOwYgif6jtyJvQ+aQdIM0\u003d","ctxUserId":"2","httpmethod":"GET","_":"1370431837633","ctxAccountId":"2","ctxStartEventId":"194"}, cmdVersion: 0, callbackType: 0, callbackAddress: null, status: 0, processStatus: 0, resultCode: 0, result: null, initMsid: 90310994128556, completeMsid: null, lastUpdated: null, lastPolled: null, created: null}
2013-06-05 17:03:49,780 DEBUG [cloud.api.ApiServlet] (catalina-exec-25:null) ===END=== 10.144.7.12 -- GET command=destroyVirtualMachine&id=cd351199-941e-4d66-b1c4-f31202d32b92&response=json&sessionkey=1uDZqKxOwYgif6jtyJvQ%2BaQdIM0%3D&_=1370431837633
2013-06-05 17:03:49,782 DEBUG [cloud.async.AsyncJobManagerImpl] (Job-Executor-25:job-52) Executing org.apache.cloudstack.api.command.user.vm.DestroyVMCmd for job-52
2013-06-05 17:03:49,812 ERROR [cloud.async.AsyncJobManagerImpl] (Job-Executor-25:job-52) Unexpected exception while executing org.apache.cloudstack.api.command.user.vm.DestroyVMCmd
java.lang.NullPointerException
at com.cloud.vm.UserVmManagerImpl.collectVmDiskStatistics(UserVmManagerImpl.java:3427)
at com.cloud.vm.UserVmManagerImpl.destroyVm(UserVmManagerImpl.java:3383)
at com.cloud.vm.UserVmManagerImpl.destroyVm(UserVmManagerImpl.java:1897)
at com.cloud.utils.component.ComponentInstantiationPostProcessor$InterceptorDispatcher.intercept(ComponentInstantiationPostProcessor.java:125)
at org.apache.cloudstack.api.command.user.vm.DestroyVMCmd.execute(DestroyVMCmd.java:100)
at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:155)
at com.cloud.async.AsyncJobManagerImpl$1.run(AsyncJobManagerImpl.java:437)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:679)
2013-06-05 17:03:49,813 DEBUG [cloud.async.AsyncJobManagerImpl] (Job-Executor-25:job-52) Complete async job-52, jobStatus: 2, resultCode: 530, result: Error Code: 530 Error text: null
2013-06-05 17:03:51,443 DEBUG [network.router.VirtualNetworkApplianceManagerImpl] (RouterStatusMonitor-1:null) Found 5 routers to update status.
NOTE :
======================
This behaviour is not seen when the VM is destroyed directly without stopping it.
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