[JIRA] (JENKINS-62062) EC2 Plugin Null Pointer Exception IsAcceptingTask

[nigel.armstr...@braincorp.com (JIRA)]

Title: Message Title

Nigel Armstrong created an issue   Jenkins / JENKINS-62062 EC2 Plugin Null Pointer Exception IsAcceptingTask Issue Type: Bug Assignee: FABRIZIO MANFREDI Components: ec2-plugin Created: 2020-04-27 09:49 Priority: Critical Reporter: Nigel Armstrong On the latest version of this plugin I am getting Null Pointer Exceptions on startup from a few different stack traces.   I'm not sure if this is related, but a number of EC2 nodes are not being deleted when they should be.   2020-04-27 09:41:25.107+0000 [id=594] WARNING j.util.AtmostOneTaskExecutor$1#call java.lang.NullPointerException at hudson.plugins.ec2.EC2AbstractSlave.isAcceptingTasks(EC2AbstractSlave.java:471) at hudson.model.Node.canTake(Node.java:421) at hudson.model.Queue$JobOffer.getCauseOfBlockage(Queue.java:277) at hudson.model.Queue.maintain(Queue.java:1634) at hudson.model.Queue$1.call(Queue.java:336) at hudson.model.Queue$1.call(Queue.java:333) at jenkins.util.AtmostOneTaskExecutor$1.call(AtmostOneTaskExecutor.java:108) at jenkins.util.AtmostOneTaskExecutor$1.call(AtmostOneTaskExecutor.java:98) at jenkins.security.ImpersonatingExecutorService$2.call(ImpersonatingExecutorService.java:71) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at hudson.remoting.AtmostOneThreadExecutor$Worker.run(AtmostOneThreadExecutor.java:111) at java.lang.Thread.run(Thread.java:748) 2020-04-27 09:45:50.612+0000 [id=46] SEVERE hudson.triggers.SafeTimerTask#run: Timer task hudson.slaves.NodeProvisioner$NodeProvisionerInvoker@5bcb3e6f failed java.lang.NullPointerException at hudson.plugins.ec2.EC2AbstractSlave.isAcceptingTasks(EC2AbstractSlave.java:471) at hudson.model.Computer.isAcceptingTasks(Computer.java:1632) at hudson.slaves.SlaveComputer.isAcceptingTasks(SlaveComputer.java:178) at hudson.model.LoadStatistics$LoadStatisticsSnapshot$Builder.with(LoadStatistics.java:631) at hudson.model.LoadStatistics$LoadStatisticsSnapshot$Builder.with(LoadStatistics.java:620) at hudson.model.LoadStatistics.computeSnapshot(LoadStatistics.java:355) at hudson.model.LoadStatistics.computeSnapshot(LoadStatistics.java:335) at hudson.slaves.NodeProvisioner.lambda$update$6(NodeProvisioner.java:312) at hudson.model.Queue._withLock(Queue.java:1399) at hudson.model.Queue.withLock(Queue.java:1276) at hudson.slaves.NodeProvisioner.update(NodeProvisioner.java:225) at hudson.slaves.NodeProvisioner.access$900(NodeProvisioner.java:64) at hudson.slaves.NodeProvisioner$NodeProvisionerInvoker.doRun(NodeProvisioner.java:823) at hudson.triggers.SafeTimerTask.run(SafeTimerTask.java:91) at jenkins.security.ImpersonatingScheduledExecutorService$1.run(ImpersonatingScheduledExecutorService.java:58) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) 2020-04-27 09:45:54.066+0000 [id=43] SEVERE hudson.triggers.SafeTimerTask#run: Timer task hudson.model.LoadStatistics$LoadStatisticsUpdater@4b0257dd failed java.lang.NullPointerException at hudson.plugins.ec2.EC2AbstractSlave.isAcceptingTasks(EC2AbstractSlave.java:471) at hudson.model.Computer.isAcceptingTasks(Computer.java:1632) at hudson.slaves.SlaveComputer.isAcceptingTasks(SlaveComputer.java:178) at hudson.model.LoadStatistics$LoadStatisticsSnapshot$Builder.with(LoadStatistics.java:631) at hudson.model.LoadStatistics$LoadStatisticsSnapshot$Builder.with(LoadStatistics.java:620) at hudson.model.LoadStatistics.computeSnapshot(LoadStatistics.java:355) at hudson.model.LoadStatistics$LoadStatisticsUpdater.doRun(LoadStatistics.java:397) at hudson.triggers.SafeTimerTask.run(SafeTimerTask.java:91) at jenkins.security.ImpersonatingScheduledExecutorService$1.run(ImpersonatingScheduledExecutorService.java:58) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) 2020-04-27 09:45:54.662+0000 [id=50] SEVERE hudson.triggers.SafeTimerTask#run: Timer task hudson.model.Queue$MaintainTask@3a90efd3 failed java.lang.NullPointerException at hudson.plugins.ec2.EC2AbstractSlave.isAcceptingTasks(EC2AbstractSlave.java:471) at hudson.model.Node.canTake(Node.java:421) at hudson.model.Queue$JobOffer.getCauseOfBlockage(Queue.java:277) at hudson.model.Queue.maintain(Queue.java:1634) at hudson.model.Queue$MaintainTask.doRun(Queue.java:2905) at hudson.triggers.SafeTimerTask.run(SafeTimerTask.java:91) at jenkins.security.ImpersonatingScheduledExecutorService$1.run(ImpersonatingScheduledExecutorService.java:58) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748)   Add Comment   This message was sent by Atlassian Jira (v7.13.12#713012-sha1:6e07c38) -- You received this message because you are subscribed to the Google Groups "Jenkins Issues" group. 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