oh, and Barak, thanks a lot for a very nice descriptive report with all 
relevant links
That greatly improves the chance that random people like me takes a look and 
increases the chance that the problem is identified

> On 21 Dec 2016, at 16:19, Michal Skrivanek <[email protected]> 
> wrote:
> 
> 
>> On 21 Dec 2016, at 14:56, Michal Skrivanek <[email protected] 
>> <mailto:[email protected]>> wrote:
>> 
>> 
>>> On 21 Dec 2016, at 12:19, Eyal Edri <[email protected] 
>>> <mailto:[email protected]>> wrote:
>>> 
>>> 
>>> 
>>> On Wed, Dec 21, 2016 at 12:56 PM, Vinzenz Feenstra <[email protected] 
>>> <mailto:[email protected]>> wrote:
>>> 
>>>> On Dec 21, 2016, at 11:17 AM, Barak Korren <[email protected] 
>>>> <mailto:[email protected]>> wrote:
>>>> 
>>>> The test for running VMs had been failing since yesterday.
>>>> 
>>>> The patch merged before the failures started was:
>>>> https://gerrit.ovirt.org/#/c/68826/ <https://gerrit.ovirt.org/#/c/68826/>
>>> 
>>> 
>>> 
>>>> 
>>>> The error we`re seeing is a time-out (after two minutes) while running
>>>> this API call:
>>>> 
>>>> api.vms.get(VM0_NAME).status.state == ‘up'
>>> 
>>> This is a REST API call, the patch above is Frontend. So this is unrelated.
>>> 
>>> However on Host 0 I can see this:
>>> 
>>> 2016-12-20 16:54:43,544 ERROR (vm/d299ab29) [virt.vm] 
>>> (vmId='d299ab29-284a-435c-a50f-183a6e54def2') The vm start process failed 
>>> (vm:615)
>>> Traceback (most recent call last):
>>>   File "/usr/share/vdsm/virt/vm.py", line 551, in _startUnderlyingVm
>>>     self._run()
>>>   File "/usr/share/vdsm/virt/vm.py", line 1991, in _run
>>>     self._connection.createXML(domxml, flags),
>>>   File "/usr/lib/python2.7/site-packages/vdsm/libvirtconnection.py", line 
>>> 123, in wrapper
>>>     ret = f(*args, **kwargs)
>>>   File "/usr/lib/python2.7/site-packages/vdsm/utils.py", line 941, in 
>>> wrapper
>>>     return func(inst, *args, **kwargs)
>>>   File "/usr/lib64/python2.7/site-packages/libvirt.py", line 3782, in 
>>> createXML
>>>     if ret is None:raise libvirtError('virDomainCreateXML() failed', 
>>> conn=self)
>>> libvirtError: internal error: process exited while connecting to monitor: 
>>> 2016-12-20T21:54:43.044971Z qemu-kvm: warning: CPU(s) not present in any 
>>> NUMA nodes: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
>>> 2016-12-20T21:54:43.045164Z qemu-kvm: warning: All CPU(s) up to maxcpus 
>>> should be described in NUMA config
>>> 2016-12-20T21:54:43.101886Z qemu-kvm: -device 
>>> usb-ccid,id=ccid0,bus=usb.0,port=1: Warning: speed mismatch trying to 
>>> attach usb device "QEMU USB CCID" (full speed) to bus "usb.0", port "1" 
>>> (high speed)
>> 
>> it is likely related to the recent USB patches 
>> investigating
> 
> hm, there are multiple problems (features/bugs depending on prefferred point 
> of view:)
> but there is an easy “fix” taking care of this particular problem, so we can 
> start with that and figure out the proper approach later
> arik will push that and merge it soon, likely today
> 
>>> 2016-12-20 16:54:43,550 INFO  (vm/d299ab29) [virt.vm] 
>>> (vmId='d299ab29-284a-435c-a50f-183a6e54def2') Changed state to Down: 
>>> internal error: process exited while connecting to monitor: 
>>> 2016-12-20T21:54:43.044971Z qemu-kvm: warning: CPU(s) not present in any 
>>> NUMA nodes: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
>>> 2016-12-20T21:54:43.045164Z qemu-kvm: warning: All CPU(s) up to maxcpus 
>>> should be described in NUMA config
>>> 2016-12-20T21:54:43.101886Z qemu-kvm: -device 
>>> usb-ccid,id=ccid0,bus=usb.0,port=1: Warning: speed mismatch trying to 
>>> attach usb device "QEMU USB CCID" (full speed) to bus "usb.0", port "1" 
>>> (high speed) (code=1) (vm:1197)
>>> 2016-12-20 16:54:43,550 INFO  (vm/d299ab29) [virt.vm] 
>>> (vmId='d299ab29-284a-435c-a50f-183a6e54def2') Stopping connection 
>>> (guestagent:430)
>>> 
>>> 
>>> And on The engine loads of these:
>>> 
>>> 2016-12-20 16:53:57,844-05 ERROR 
>>> [org.ovirt.engine.core.vdsbroker.vdsbroker.PollVDSCommand] (default 
>>> task-17) [5ecd5a55-2b7a-4dd6-b42b-cc49bbfb3962] Command 
>>> 'PollVDSCommand(HostName = lago-basic-suite-4-1-host0, 
>>> VdsIdVDSCommandParametersBase:{runAsync='true', 
>>> hostId='994b5d79-605f-4415-94f2-02c79cfa246e'})' execution failed: 
>>> VDSGenericException: VDSNetworkException: Timeout during rpc call
>>> 2016-12-20 16:53:57,849-05 DEBUG 
>>> [org.ovirt.vdsm.jsonrpc.client.reactors.stomp.impl.Message] (SSL Stomp 
>>> Reactor) [7971dfb4] MESSAGE
>>> content-length:80
>>> destination:jms.topic.vdsm_responses
>>> content-type:application/json
>>> subscription:5b6494d5-d5a0-4771-941c-a8be70f72450
>>> 
>>> {"jsonrpc": "2.0", "id": "3c95fdb0-5b77-4927-9f6e-adc7395c122d", "result": 
>>> true}�
>>> 2016-12-20 16:53:57,850-05 DEBUG 
>>> [org.ovirt.vdsm.jsonrpc.client.internal.ResponseWorker] (ResponseWorker) [] 
>>> Message received: {"jsonrpc": "2.0", "id": 
>>> "3c95fdb0-5b77-4927-9f6e-adc7395c122d", "result": true}
>>> 2016-12-20 16:53:57,850-05 ERROR 
>>> [org.ovirt.vdsm.jsonrpc.client.JsonRpcClient] (ResponseWorker) [] Not able 
>>> to update response for "3c95fdb0-5b77-4927-9f6e-adc7395c122d"
>>> 2016-12-20 16:53:57,844-05 DEBUG 
>>> [org.ovirt.engine.core.vdsbroker.vdsbroker.PollVDSCommand] (default 
>>> task-17) [5ecd5a55-2b7a-4dd6-b42b-cc49bbfb3962] Exception: 
>>> org.ovirt.engine.core.vdsbroker.vdsbroker.VDSNetworkException: 
>>> VDSGenericException: VDSNetworkException: Timeout during rpc call
>>>     at 
>>> org.ovirt.engine.core.vdsbroker.vdsbroker.FutureVDSCommand.get(FutureVDSCommand.java:73)
>>>  [vdsbroker.jar:]
>>>     at 
>>> org.ovirt.engine.core.bll.network.host.HostSetupNetworkPoller.getValue(HostSetupNetworkPoller.java:56)
>>>  [bll.jar:]
>>>     at 
>>> org.ovirt.engine.core.bll.network.host.HostSetupNetworkPoller.poll(HostSetupNetworkPoller.java:41)
>>>  [bll.jar:]
>>>     at 
>>> org.ovirt.engine.core.bll.network.host.HostSetupNetworksCommand.invokeSetupNetworksCommand(HostSetupNetworksCommand.java:426)
>>>  [bll.jar:]
>>>     at 
>>> org.ovirt.engine.core.bll.network.host.HostSetupNetworksCommand.executeCommand(HostSetupNetworksCommand.java:287)
>>>  [bll.jar:]
>>>     at 
>>> org.ovirt.engine.core.bll.CommandBase.executeWithoutTransaction(CommandBase.java:1249)
>>>  [bll.jar:]
>>>     at 
>>> org.ovirt.engine.core.bll.CommandBase.executeActionInTransactionScope(CommandBase.java:1389)
>>>  [bll.jar:]
>>>     at 
>>> org.ovirt.engine.core.bll.CommandBase.runInTransaction(CommandBase.java:2053)
>>>  [bll.jar:]
>>>     at 
>>> org.ovirt.engine.core.utils.transaction.TransactionSupport.executeInSuppressed(TransactionSupport.java:164)
>>>  [utils.jar:]
>>>     at 
>>> org.ovirt.engine.core.utils.transaction.TransactionSupport.executeInScope(TransactionSupport.java:103)
>>>  [utils.jar:]
>>>     at org.ovirt.engine.core.bll.CommandBase.execute(CommandBase.java:1449) 
>>> [bll.jar:]
>>>     at 
>>> org.ovirt.engine.core.bll.CommandBase.executeAction(CommandBase.java:395) 
>>> [bll.jar:]
>>>     at 
>>> org.ovirt.engine.core.bll.executor.DefaultBackendActionExecutor.execute(DefaultBackendActionExecutor.java:13)
>>>  [bll.jar:]
>>>     at org.ovirt.engine.core.bll.Backend.runAction(Backend.java:511) 
>>> [bll.jar:]
>>>     at org.ovirt.engine.core.bll.Backend.runActionImpl(Backend.java:493) 
>>> [bll.jar:]
>>>     at org.ovirt.engine.core.bll.Backend.runAction(Backend.java:446) 
>>> [bll.jar:]
>>>     at sun.reflect.GeneratedMethodAccessor232.invoke(Unknown Source) 
>>> [:1.8.0_111]
>>>     at 
>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>>  [rt.jar:1.8.0_111]
>>>     at java.lang.reflect.Method.invoke(Method.java:498) [rt.jar:1.8.0_111]
>>>     at 
>>> org.jboss.as.ee.component.ManagedReferenceMethodInterceptor.processInvocation(ManagedReferenceMethodInterceptor.java:52)
>>>     at 
>>> org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340)
>>>     at 
>>> org.jboss.invocation.InterceptorContext$Invocation.proceed(InterceptorContext.java:437)
>>>     at 
>>> org.jboss.as.weld.ejb.Jsr299BindingsInterceptor.delegateInterception(Jsr299BindingsInterceptor.java:70)
>>>  [wildfly-weld-10.1.0.Final.jar:10.1.0.Final]
>>>     at 
>>> org.jboss.as.weld.ejb.Jsr299BindingsInterceptor.doMethodInterception(Jsr299BindingsInterceptor.java:80)
>>>  [wildfly-weld-10.1.0.Final.jar:10.1.0.Final]
>>>     at 
>>> org.jboss.as.weld.ejb.Jsr299BindingsInterceptor.processInvocation(Jsr299BindingsInterceptor.java:93)
>>>  [wildfly-weld-10.1.0.Final.jar:10.1.0.Final]
>>>     at 
>>> org.jboss.as.ee.component.interceptors.UserInterceptorFactory$1.processInvocation(UserInterceptorFactory.java:63)
>>>     at 
>>> org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340)
>>>     at 
>>> org.jboss.invocation.InterceptorContext$Invocation.proceed(InterceptorContext.java:437)
>>>     at 
>>> org.ovirt.engine.core.bll.interceptors.CorrelationIdTrackerInterceptor.aroundInvoke(CorrelationIdTrackerInterceptor.java:13)
>>>  [bll.jar:]
>>>     at sun.reflect.GeneratedMethodAccessor64.invoke(Unknown Source) 
>>> [:1.8.0_111]
>>>     at 
>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>>  [rt.jar:1.8.0_111]
>>>     at java.lang.reflect.Method.invoke(Method.java:498) [rt.jar:1.8.0_111]
>>>     at 
>>> org.jboss.as.ee.component.ManagedReferenceLifecycleMethodInterceptor.processInvocation(ManagedReferenceLifecycleMethodInterceptor.java:89)
>>>     at 
>>> org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340)
>>>     at 
>>> org.jboss.as.ejb3.component.invocationmetrics.ExecutionTimeInterceptor.processInvocation(ExecutionTimeInterceptor.java:43)
>>>  [wildfly-ejb3-10.1.0.Final.jar:10.1.0.Final]
>>>     at 
>>> org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340)
>>>     at 
>>> org.jboss.invocation.InterceptorContext$Invocation.proceed(InterceptorContext.java:437)
>>>     at 
>>> org.jboss.weld.ejb.AbstractEJBRequestScopeActivationInterceptor.aroundInvoke(AbstractEJBRequestScopeActivationInterceptor.java:73)
>>>  [weld-core-impl-2.3.5.Final.jar:2.3.5.Final]
>>>     at 
>>> org.jboss.as.weld.ejb.EjbRequestScopeActivationInterceptor.processInvocation(EjbRequestScopeActivationInterceptor.java:83)
>>>  [wildfly-weld-10.1.0.Final.jar:10.1.0.Final]
>>>     at 
>>> org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340)
>>>     at 
>>> org.jboss.as.ee.concurrent.ConcurrentContextInterceptor.processInvocation(ConcurrentContextInterceptor.java:45)
>>>  [wildfly-ee-10.1.0.Final.jar:10.1.0.Final]
>>>     at 
>>> org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340)
>>>     at 
>>> org.jboss.invocation.InitialInterceptor.processInvocation(InitialInterceptor.java:21)
>>>     at 
>>> org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340)
>>>     at 
>>> org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61)
>>>     at 
>>> org.jboss.as.ee.component.interceptors.ComponentDispatcherInterceptor.processInvocation(ComponentDispatcherInterceptor.java:52)
>>>     at 
>>> org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340)
>>>     at 
>>> org.jboss.as.ejb3.component.singleton.SingletonComponentInstanceAssociationInterceptor.processInvocation(SingletonComponentInstanceAssociationInterceptor.java:53)
>>>  [wildfly-ejb3-10.1.0.Final.jar:10.1.0.Final]
>>>     at 
>>> org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340)
>>>     at 
>>> org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInNoTx(CMTTxInterceptor.java:263)
>>>  [wildfly-ejb3-10.1.0.Final.jar:10.1.0.Final]
>>>     at 
>>> org.jboss.as.ejb3.tx.CMTTxInterceptor.supports(CMTTxInterceptor.java:374) 
>>> [wildfly-ejb3-10.1.0.Final.jar:10.1.0.Final]
>>>     at 
>>> org.jboss.as.ejb3.tx.CMTTxInterceptor.processInvocation(CMTTxInterceptor.java:243)
>>>  [wildfly-ejb3-10.1.0.Final.jar:10.1.0.Final]
>>>     at 
>>> org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340)
>>>     at 
>>> org.jboss.as.ejb3.component.interceptors.CurrentInvocationContextInterceptor.processInvocation(CurrentInvocationContextInterceptor.java:41)
>>>  [wildfly-ejb3-10.1.0.Final.jar:10.1.0.Final]
>>>     at 
>>> org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340)
>>>     at 
>>> org.jboss.as.ejb3.component.invocationmetrics.WaitTimeInterceptor.processInvocation(WaitTimeInterceptor.java:47)
>>>  [wildfly-ejb3-10.1.0.Final.jar:10.1.0.Final]
>>>     at 
>>> org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340)
>>>     at 
>>> org.jboss.as.ejb3.security.SecurityContextInterceptor.processInvocation(SecurityContextInterceptor.java:100)
>>>  [wildfly-ejb3-10.1.0.Final.jar:10.1.0.Final]
>>>     at 
>>> org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340)
>>>     at 
>>> org.jboss.as.ejb3.deployment.processors.StartupAwaitInterceptor.processInvocation(StartupAwaitInterceptor.java:22)
>>>  [wildfly-ejb3-10.1.0.Final.jar:10.1.0.Final]
>>>     at 
>>> org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340)
>>>     at 
>>> org.jboss.as.ejb3.component.interceptors.ShutDownInterceptorFactory$1.processInvocation(ShutDownInterceptorFactory.java:64)
>>>  [wildfly-ejb3-10.1.0.Final.jar:10.1.0.Final]
>>>     at 
>>> org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340)
>>>     at 
>>> org.jboss.as.ejb3.component.interceptors.LoggingInterceptor.processInvocation(LoggingInterceptor.java:67)
>>>  [wildfly-ejb3-10.1.0.Final.jar:10.1.0.Final]
>>>     at 
>>> org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340)
>>>     at 
>>> org.jboss.as.ee.component.NamespaceContextInterceptor.processInvocation(NamespaceContextInterceptor.java:50)
>>>     at 
>>> org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340)
>>>     at 
>>> org.jboss.invocation.ContextClassLoaderInterceptor.processInvocation(ContextClassLoaderInterceptor.java:64)
>>>     at 
>>> org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340)
>>>     at 
>>> org.jboss.invocation.InterceptorContext.run(InterceptorContext.java:356)
>>>     at 
>>> org.wildfly.security.manager.WildFlySecurityManager.doChecked(WildFlySecurityManager.java:636)
>>>     at 
>>> org.jboss.invocation.AccessCheckingInterceptor.processInvocation(AccessCheckingInterceptor.java:61)
>>>     at 
>>> org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340)
>>>     at 
>>> org.jboss.invocation.InterceptorContext.run(InterceptorContext.java:356)
>>>     at 
>>> org.jboss.invocation.PrivilegedWithCombinerInterceptor.processInvocation(PrivilegedWithCombinerInterceptor.java:80)
>>>     at 
>>> org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340)
>>>     at 
>>> org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61)
>>>     at 
>>> org.jboss.as.ee.component.ViewService$View.invoke(ViewService.java:198)
>>>     at 
>>> org.jboss.as.ee.component.ViewDescription$1.processInvocation(ViewDescription.java:185)
>>>     at 
>>> org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340)
>>>     at 
>>> org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61)
>>>     at 
>>> org.jboss.as.ee.component.ProxyInvocationHandler.invoke(ProxyInvocationHandler.java:73)
>>>     at 
>>> org.ovirt.engine.core.common.interfaces.BackendLocal$$$view4.runAction(Unknown
>>>  Source) [common.jar:]
>>>     at 
>>> org.ovirt.engine.api.restapi.resource.BackendResource.doAction(BackendResource.java:250)
>>>     at 
>>> org.ovirt.engine.api.restapi.resource.BackendResource.performAction(BackendResource.java:182)
>>>     at 
>>> org.ovirt.engine.api.restapi.resource.BackendResource.performAction(BackendResource.java:170)
>>>     at 
>>> org.ovirt.engine.api.restapi.resource.BackendHostResource.setupNetworks(BackendHostResource.java:212)
>>>     at org.ovirt.engine.api.v3.V3Server.adaptAction(V3Server.java:216)
>>>     at 
>>> org.ovirt.engine.api.v3.servers.V3HostServer.setupNetworks(V3HostServer.java:182)
>>>     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
>>> [rt.jar:1.8.0_111]
>>>     at 
>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>>>  [rt.jar:1.8.0_111]
>>>     at 
>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>>  [rt.jar:1.8.0_111]
>>>     at java.lang.reflect.Method.invoke(Method.java:498) [rt.jar:1.8.0_111]
>>>     at 
>>> org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:139)
>>>  [resteasy-jaxrs-3.0.19.Final.jar:3.0.19.Final]
>>>     at 
>>> org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTarget(ResourceMethodInvoker.java:295)
>>>  [resteasy-jaxrs-3.0.19.Final.jar:3.0.19.Final]
>>>     at 
>>> org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:249)
>>>  [resteasy-jaxrs-3.0.19.Final.jar:3.0.19.Final]
>>>     at 
>>> org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTargetObject(ResourceLocatorInvoker.java:138)
>>>  [resteasy-jaxrs-3.0.19.Final.jar:3.0.19.Final]
>>>     at 
>>> org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(ResourceLocatorInvoker.java:107)
>>>  [resteasy-jaxrs-3.0.19.Final.jar:3.0.19.Final]
>>>     at 
>>> org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTargetObject(ResourceLocatorInvoker.java:133)
>>>  [resteasy-jaxrs-3.0.19.Final.jar:3.0.19.Final]
>>>     at 
>>> org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(ResourceLocatorInvoker.java:101)
>>>  [resteasy-jaxrs-3.0.19.Final.jar:3.0.19.Final]
>>>     at 
>>> org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:402)
>>>  [resteasy-jaxrs-3.0.19.Final.jar:3.0.19.Final]
>>>     at 
>>> org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:209)
>>>  [resteasy-jaxrs-3.0.19.Final.jar:3.0.19.Final]
>>>     at 
>>> org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:221)
>>>  [resteasy-jaxrs-3.0.19.Final.jar:3.0.19.Final]
>>>     at 
>>> org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:56)
>>>  [resteasy-jaxrs-3.0.19.Final.jar:3.0.19.Final]
>>>     at 
>>> org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:51)
>>>  [resteasy-jaxrs-3.0.19.Final.jar:3.0.19.Final]
>>>     at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) 
>>> [jboss-servlet-api_3.1_spec-1.0.0.Final.jar:1.0.0.Final]
>>>     at 
>>> io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:85)
>>>     at 
>>> io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:81)
>>>     at 
>>> io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)
>>>     at 
>>> io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)
>>>     at 
>>> io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
>>>     at 
>>> io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
>>>     at 
>>> io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
>>>     at 
>>> io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:274)
>>>     at 
>>> io.undertow.servlet.handlers.ServletInitialHandler.dispatchToPath(ServletInitialHandler.java:209)
>>>     at 
>>> io.undertow.servlet.spec.RequestDispatcherImpl.forwardImpl(RequestDispatcherImpl.java:221)
>>>     at 
>>> io.undertow.servlet.spec.RequestDispatcherImpl.forwardImplSetup(RequestDispatcherImpl.java:147)
>>>     at 
>>> io.undertow.servlet.spec.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:111)
>>>     at 
>>> org.ovirt.engine.api.restapi.invocation.VersionFilter.doFilter(VersionFilter.java:139)
>>>     at 
>>> org.ovirt.engine.api.restapi.invocation.VersionFilter.doFilter(VersionFilter.java:68)
>>>     at 
>>> io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
>>>     at 
>>> io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
>>>     at 
>>> org.ovirt.engine.api.restapi.invocation.CurrentFilter.doFilter(CurrentFilter.java:116)
>>>     at 
>>> org.ovirt.engine.api.restapi.invocation.CurrentFilter.doFilter(CurrentFilter.java:71)
>>>     at 
>>> io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
>>>     at 
>>> io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
>>>     at 
>>> org.ovirt.engine.core.aaa.filters.RestApiSessionMgmtFilter.doFilter(RestApiSessionMgmtFilter.java:78)
>>>  [aaa.jar:]
>>>     at 
>>> io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
>>>     at 
>>> io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
>>>     at 
>>> org.ovirt.engine.core.aaa.filters.EnforceAuthFilter.doFilter(EnforceAuthFilter.java:39)
>>>  [aaa.jar:]
>>>     at 
>>> io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
>>>     at 
>>> io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
>>>     at 
>>> org.ovirt.engine.core.aaa.filters.SsoRestApiNegotiationFilter.doFilter(SsoRestApiNegotiationFilter.java:91)
>>>  [aaa.jar:]
>>>     at 
>>> io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
>>>     at 
>>> io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
>>>     at 
>>> org.ovirt.engine.core.aaa.filters.SsoRestApiAuthFilter.doFilter(SsoRestApiAuthFilter.java:47)
>>>  [aaa.jar:]
>>>     at 
>>> io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
>>>     at 
>>> io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
>>>     at 
>>> org.ovirt.engine.core.aaa.filters.SessionValidationFilter.doFilter(SessionValidationFilter.java:59)
>>>  [aaa.jar:]
>>>     at 
>>> io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
>>>     at 
>>> io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
>>>     at 
>>> org.ovirt.engine.core.aaa.filters.RestApiSessionValidationFilter.doFilter(RestApiSessionValidationFilter.java:35)
>>>  [aaa.jar:]
>>>     at 
>>> io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
>>>     at 
>>> io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
>>>     at 
>>> org.ovirt.engine.api.restapi.security.CSRFProtectionFilter.doFilter(CSRFProtectionFilter.java:111)
>>>     at 
>>> org.ovirt.engine.api.restapi.security.CSRFProtectionFilter.doFilter(CSRFProtectionFilter.java:102)
>>>     at 
>>> io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
>>>     at 
>>> io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
>>>     at 
>>> org.ovirt.engine.api.restapi.security.CORSSupportFilter.doFilter(CORSSupportFilter.java:183)
>>>     at 
>>> io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
>>>     at 
>>> io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
>>>     at 
>>> io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:84)
>>>     at 
>>> io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)
>>>     at 
>>> io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)
>>>     at 
>>> org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)
>>>     at 
>>> io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
>>>     at 
>>> io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:131)
>>>     at 
>>> io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57)
>>>     at 
>>> io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
>>>     at 
>>> io.undertow.security.handlers.AuthenticationConstraintHandler.handleRequest(AuthenticationConstraintHandler.java:53)
>>>     at 
>>> io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)
>>>     at 
>>> io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)
>>>     at 
>>> io.undertow.servlet.handlers.security.ServletSecurityConstraintHandler.handleRequest(ServletSecurityConstraintHandler.java:59)
>>>     at 
>>> io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60)
>>>     at 
>>> io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77)
>>>     at 
>>> io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50)
>>>     at 
>>> io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43)
>>>     at 
>>> io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
>>>     at 
>>> org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
>>>     at 
>>> io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
>>>     at 
>>> io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
>>>     at 
>>> io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:292)
>>>     at 
>>> io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:81)
>>>     at 
>>> io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:138)
>>>     at 
>>> io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:135)
>>>     at 
>>> io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48)
>>>     at 
>>> io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43)
>>>     at 
>>> io.undertow.servlet.api.LegacyThreadSetupActionWrapper$1.call(LegacyThreadSetupActionWrapper.java:44)
>>>     at 
>>> io.undertow.servlet.api.LegacyThreadSetupActionWrapper$1.call(LegacyThreadSetupActionWrapper.java:44)
>>>     at 
>>> io.undertow.servlet.api.LegacyThreadSetupActionWrapper$1.call(LegacyThreadSetupActionWrapper.java:44)
>>>     at 
>>> io.undertow.servlet.api.LegacyThreadSetupActionWrapper$1.call(LegacyThreadSetupActionWrapper.java:44)
>>>     at 
>>> io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:272)
>>>     at 
>>> io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81)
>>>     at 
>>> io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:104)
>>>     at io.undertow.server.Connectors.executeRootHandler(Connectors.java:202)
>>>     at 
>>> io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:805)
>>>     at 
>>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
>>>  [rt.jar:1.8.0_111]
>>>     at 
>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
>>>  [rt.jar:1.8.0_111]
>>>     at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_111]
>>> 
>>> 2016-12-20 16:53:57,859-05 ERROR 
>>> [org.ovirt.engine.core.vdsbroker.vdsbroker.PollVDSCommand] (default 
>>> task-17) [5ecd5a55-2b7a-4dd6-b42b-cc49bbfb3962] Timeout waiting for VDSM 
>>> response: Internal timeout occured
>>> 
>>> This is definitely not related to the patch linked above.
>>> 
>>> However I am also not quite sure what is the cause of this right now, it 
>>> might be a breaking change in VDSM.
>>> 
>>> 
>>> The DC level is 4.0, is it possible that is the reason for the failure? 
>>> 
>>>  
>>> 
>>>> 
>>>> Full test code can be seen here:
>>>> https://gerrit.ovirt.org/gitweb?p=ovirt-system-tests.git;a=blob;f=basic-suite-4.1/test-scenarios/004_basic_sanity.py;hb=refs/heads/master#l291
>>>>  
>>>> <https://gerrit.ovirt.org/gitweb?p=ovirt-system-tests.git;a=blob;f=basic-suite-4.1/test-scenarios/004_basic_sanity.py;hb=refs/heads/master#l291>
>>>> 
>>>> Full test exception can be seen here:
>>>> http://jenkins.ovirt.org/job/test-repo_ovirt_experimental_4.1/13/testReport/junit/%28root%29/004_basic_sanity/vm_run/
>>>>  
>>>> <http://jenkins.ovirt.org/job/test-repo_ovirt_experimental_4.1/13/testReport/junit/%28root%29/004_basic_sanity/vm_run/>
>>>> 
>>>> Further logs can be seen in Jenkins:
>>>> http://jenkins.ovirt.org/job/test-repo_ovirt_experimental_4.1/13/artifact/exported-artifacts/basic_suite_4.1.sh-el7/exported-artifacts/test_logs/basic-suite-4.1/post-004_basic_sanity.py/
>>>>  
>>>> <http://jenkins.ovirt.org/job/test-repo_ovirt_experimental_4.1/13/artifact/exported-artifacts/basic_suite_4.1.sh-el7/exported-artifacts/test_logs/basic-suite-4.1/post-004_basic_sanity.py/>
>>>> 
>>>> -- 
>>>> Barak Korren
>>>> [email protected] <mailto:[email protected]>
>>>> RHCE, RHCi, RHV-DevOps Team
>>>> https://ifireball.wordpress.com/ <https://ifireball.wordpress.com/>
>>>> _______________________________________________
>>>> Devel mailing list
>>>> [email protected] <mailto:[email protected]>
>>>> http://lists.ovirt.org/mailman/listinfo/devel 
>>>> <http://lists.ovirt.org/mailman/listinfo/devel>
>>> 
>>> 
>>> _______________________________________________
>>> Devel mailing list
>>> [email protected] <mailto:[email protected]>
>>> http://lists.ovirt.org/mailman/listinfo/devel 
>>> <http://lists.ovirt.org/mailman/listinfo/devel>
>>> 
>>> 
>>> 
>>> -- 
>>> Eyal Edri
>>> Associate Manager
>>> RHV DevOps
>>> EMEA ENG Virtualization R&D
>>> Red Hat Israel
>>> 
>>> phone: +972-9-7692018
>>> irc: eedri (on #tlv #rhev-dev #rhev-integ)
>>> _______________________________________________
>>> Devel mailing list
>>> [email protected] <mailto:[email protected]>
>>> http://lists.ovirt.org/mailman/listinfo/devel 
>>> <http://lists.ovirt.org/mailman/listinfo/devel>
> 

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