• WMI Windows Agents Plugin 1.7

      I attempted to update two of my Jenkins instances to 2.249 this morning.  The Jenkins servers themselves are on Linux (Centos 7 in one case and Centos 8 in the other).  Both OS's patched fully this morning.  Both of them have a few windows agents connected.  All the windows agents threw the below error message.

       

      My Windows agents use the DCOM method ("Let Jenkins control this Windows agent as a Windows service"), which works reasonably well.

       

      I was able to downgrade both instances to 2.245 and it the agents went back to connecting.  I didn't get much chance for debugging as my maintenance window was coming to a close, however, I would be surprised if the issue in JENKINS-63168 was not related.

       

       [2020-07-27 07:30:42] [windows-agents] Connecting to usau-zenbuild01.actian.com
      Checking if Java exists
      D:\p\adoptopenjdk\jdk8u252-b09\bin\java -version returned 1.8.0.
      [2020-07-27 07:30:43] [windows-agents] Installing the Jenkins agent service
      [2020-07-27 07:30:43] [windows-agents] Copying jenkins-agent.exe
      ERROR: Unexpected error in launching an agent. This is probably a bug in Jenkins
      Also: java.lang.Throwable: launched here
      at hudson.slaves.SlaveComputer._connect(SlaveComputer.java:286)
      at hudson.model.Computer.connect(Computer.java:435)
      at hudson.slaves.SlaveComputer.doLaunchSlaveAgent(SlaveComputer.java:790)
      at java.lang.invoke.MethodHandle.invokeWithArguments(MethodHandle.java:627)
      at org.kohsuke.stapler.Function$MethodFunction.invoke(Function.java:396)
      at org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:408)
      at org.kohsuke.stapler.interceptor.RequirePOST$Processor.invoke(RequirePOST.java:77)
      at org.kohsuke.stapler.PreInvokeInterceptedFunction.invoke(PreInvokeInterceptedFunction.java:26)
      at org.kohsuke.stapler.Function.bindAndInvoke(Function.java:212)
      at org.kohsuke.stapler.Function.bindAndInvokeAndServeResponse(Function.java:145)
      at org.kohsuke.stapler.MetaClass$11.doDispatch(MetaClass.java:536)
      at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:58)
      at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:766)
      at org.kohsuke.stapler.Stapler.invoke(Stapler.java:898)
      at org.kohsuke.stapler.MetaClass$9.dispatch(MetaClass.java:457)
      at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:766)
      at org.kohsuke.stapler.Stapler.invoke(Stapler.java:898)
      at org.kohsuke.stapler.MetaClass$2.doDispatch(MetaClass.java:220)
      at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:58)
      at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:766)
      at org.kohsuke.stapler.Stapler.invoke(Stapler.java:898)
      at org.kohsuke.stapler.Stapler.invoke(Stapler.java:694)
      at org.kohsuke.stapler.Stapler.service(Stapler.java:240)
      at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
      at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:763)
      at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1631)
      at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:154)
      at jenkins.security.ResourceDomainFilter.doFilter(ResourceDomainFilter.java:76)
      at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:151)
      at jenkins.telemetry.impl.UserLanguages$AcceptLanguageFilter.doFilter(UserLanguages.java:129)
      at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:151)
      at org.jenkinsci.plugins.ssegateway.Endpoint$SSEListenChannelFilter.doFilter(Endpoint.java:248)
      at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:151)
      at io.jenkins.blueocean.ResourceCacheControl.doFilter(ResourceCacheControl.java:134)
      at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:151)
      at io.jenkins.blueocean.auth.jwt.impl.JwtAuthenticationFilter.doFilter(JwtAuthenticationFilter.java:61)
      at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:151)
      at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:157)
      at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1618)
      at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:153)
      at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1618)
      at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84)
      at hudson.security.UnwrapSecurityExceptionFilter.doFilter(UnwrapSecurityExceptionFilter.java:51)
      at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
      at jenkins.security.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:119)
      at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
      at org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:125)
      at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
      at org.acegisecurity.ui.rememberme.RememberMeProcessingFilter.doFilter(RememberMeProcessingFilter.java:142)
      at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
      at org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:271)
      at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
      at jenkins.security.BasicHeaderProcessor.doFilter(BasicHeaderProcessor.java:93)
      at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
      at org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:249)
      at hudson.security.HttpSessionContextIntegrationFilter2.doFilter(HttpSessionContextIntegrationFilter2.java:67)
      at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
      at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:90)
      at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:171)
      at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1618)
      at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:51)
      at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1618)
      at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:82)
      at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1618)
      at org.kohsuke.stapler.DiagnosticThreadNameFilter.doFilter(DiagnosticThreadNameFilter.java:30)
      at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1618)
      at jenkins.security.SuspiciousRequestFilter.doFilter(SuspiciousRequestFilter.java:36)
      at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1618)
      at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:549)
      at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
      at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:578)
      at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
      at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:235)
      at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1610)
      at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
      at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1369)
      at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
      at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:489)
      at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1580)
      at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
      at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1284)
      at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
      at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
      at org.eclipse.jetty.server.Server.handle(Server.java:501)
      at org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:383)
      at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:556)
      at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:375)
      at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:272)
      at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311)
      at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103)
      at org.eclipse.jetty.io.ChannelEndPoint$1.run(ChannelEndPoint.java:104)
      at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:336)
      at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:313)
      at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
      at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:129)
      at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:375)
      at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:806)
      at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:938)
      at java.lang.Thread.run(Thread.java:748)
      java.lang.NullPointerException
      at hudson.os.windows.ManagedWindowsServiceLauncher.launch(ManagedWindowsServiceLauncher.java:298)
      at hudson.slaves.SlaveComputer.lambda$_connect$0(SlaveComputer.java:297)
      at jenkins.util.ContextResettingExecutorService$2.call(ContextResettingExecutorService.java:46)
      at jenkins.security.ImpersonatingExecutorService$2.call(ImpersonatingExecutorService.java:71)
      at java.util.concurrent.FutureTask.run(FutureTask.java:266)
      at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
      at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
      at java.lang.Thread.run(Thread.java:748)

       

          [JENKINS-63223] Windows agents won't start on 2.249

          Jim McCaskey created issue -
          Jim McCaskey made changes -
          Description Original: I attempted to update two of my Jenkins instances to 2.249 this morning.  The Jenkins servers themselves are on Linux (Centos 7 in one case and Centos 8 in the other).  Both OS's patched fully this morning.  Both of them have a few windows agents connected.  All the windows agents threw the below error message.

           

          My Windows agents use the DCOM method ("Let Jenkins control this Windows agent as a Windows service"), which works reasonably well.

           

          I was able to downgrade both instances to 2.245 and it the agents went back to connecting.  I didn't get much chance for debugging as my maintenance window was coming to a close, however, I would be surprised if the issue in JENKINS-63168 was not related.

           
          {code:java}
          [2020-07-27 07:30:42] [windows-agents] Connecting to usau-zenbuild01.actian.com[2020-07-27 07:30:42] [windows-agents] Connecting to usau-zenbuild01.actian.comChecking if Java existsD:\p\adoptopenjdk\jdk8u252-b09\bin\java -version returned 1.8.0.[2020-07-27 07:30:43] [windows-agents] Installing the Jenkins agent service[2020-07-27 07:30:43] [windows-agents] Copying jenkins-agent.exeERROR: Unexpected error in launching an agent. This is probably a bug in JenkinsAlso:   java.lang.Throwable: launched here at hudson.slaves.SlaveComputer._connect(SlaveComputer.java:286) at hudson.model.Computer.connect(Computer.java:435) at hudson.slaves.SlaveComputer.doLaunchSlaveAgent(SlaveComputer.java:790) at java.lang.invoke.MethodHandle.invokeWithArguments(MethodHandle.java:627) at org.kohsuke.stapler.Function$MethodFunction.invoke(Function.java:396) at org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:408) at org.kohsuke.stapler.interceptor.RequirePOST$Processor.invoke(RequirePOST.java:77) at org.kohsuke.stapler.PreInvokeInterceptedFunction.invoke(PreInvokeInterceptedFunction.java:26) at org.kohsuke.stapler.Function.bindAndInvoke(Function.java:212) at org.kohsuke.stapler.Function.bindAndInvokeAndServeResponse(Function.java:145) at org.kohsuke.stapler.MetaClass$11.doDispatch(MetaClass.java:536) at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:58) at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:766) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:898) at org.kohsuke.stapler.MetaClass$9.dispatch(MetaClass.java:457) at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:766) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:898) at org.kohsuke.stapler.MetaClass$2.doDispatch(MetaClass.java:220) at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:58) at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:766) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:898) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:694) at org.kohsuke.stapler.Stapler.service(Stapler.java:240) at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:763) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1631) at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:154) at jenkins.security.ResourceDomainFilter.doFilter(ResourceDomainFilter.java:76) at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:151) at jenkins.telemetry.impl.UserLanguages$AcceptLanguageFilter.doFilter(UserLanguages.java:129) at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:151) at org.jenkinsci.plugins.ssegateway.Endpoint$SSEListenChannelFilter.doFilter(Endpoint.java:248) at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:151) at io.jenkins.blueocean.ResourceCacheControl.doFilter(ResourceCacheControl.java:134) at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:151) at io.jenkins.blueocean.auth.jwt.impl.JwtAuthenticationFilter.doFilter(JwtAuthenticationFilter.java:61) at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:151) at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:157) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1618) at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:153) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1618) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84) at hudson.security.UnwrapSecurityExceptionFilter.doFilter(UnwrapSecurityExceptionFilter.java:51) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at jenkins.security.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:119) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:125) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at org.acegisecurity.ui.rememberme.RememberMeProcessingFilter.doFilter(RememberMeProcessingFilter.java:142) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:271) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at jenkins.security.BasicHeaderProcessor.doFilter(BasicHeaderProcessor.java:93) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:249) at hudson.security.HttpSessionContextIntegrationFilter2.doFilter(HttpSessionContextIntegrationFilter2.java:67) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:90) at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:171) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1618) at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:51) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1618) at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:82) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1618) at org.kohsuke.stapler.DiagnosticThreadNameFilter.doFilter(DiagnosticThreadNameFilter.java:30) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1618) at jenkins.security.SuspiciousRequestFilter.doFilter(SuspiciousRequestFilter.java:36) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1618) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:549) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:578) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:235) at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1610) at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1369) at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:489) at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1580) at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1284) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) at org.eclipse.jetty.server.Server.handle(Server.java:501) at org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:383) at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:556) at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:375) at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:272) at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311) at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103) at org.eclipse.jetty.io.ChannelEndPoint$1.run(ChannelEndPoint.java:104) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:336) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:313) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:129) at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:375) at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:806) at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:938) at java.lang.Thread.run(Thread.java:748)java.lang.NullPointerException at hudson.os.windows.ManagedWindowsServiceLauncher.launch(ManagedWindowsServiceLauncher.java:298) at hudson.slaves.SlaveComputer.lambda$_connect$0(SlaveComputer.java:297) at jenkins.util.ContextResettingExecutorService$2.call(ContextResettingExecutorService.java:46) at jenkins.security.ImpersonatingExecutorService$2.call(ImpersonatingExecutorService.java:71) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) {code}
          New: I attempted to update two of my Jenkins instances to 2.249 this morning.  The Jenkins servers themselves are on Linux (Centos 7 in one case and Centos 8 in the other).  Both OS's patched fully this morning.  Both of them have a few windows agents connected.  All the windows agents threw the below error message.

           

          My Windows agents use the DCOM method ("Let Jenkins control this Windows agent as a Windows service"), which works reasonably well.

           

          I was able to downgrade both instances to 2.245 and it the agents went back to connecting.  I didn't get much chance for debugging as my maintenance window was coming to a close, however, I would be surprised if the issue in JENKINS-63168 was not related.

           

           [2020-07-27 07:30:42] [windows-agents] Connecting to usau-zenbuild01.actian.com
          Checking if Java exists
          D:\p\adoptopenjdk\jdk8u252-b09\bin\java -version returned 1.8.0.
          [2020-07-27 07:30:43] [windows-agents] Installing the Jenkins agent service
          [2020-07-27 07:30:43] [windows-agents] Copying jenkins-agent.exe
          ERROR: Unexpected error in launching an agent. This is probably a bug in Jenkins
          Also: java.lang.Throwable: launched here
          at hudson.slaves.SlaveComputer._connect(SlaveComputer.java:286)
          at hudson.model.Computer.connect(Computer.java:435)
          at hudson.slaves.SlaveComputer.doLaunchSlaveAgent(SlaveComputer.java:790)
          at java.lang.invoke.MethodHandle.invokeWithArguments(MethodHandle.java:627)
          at org.kohsuke.stapler.Function$MethodFunction.invoke(Function.java:396)
          at org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:408)
          at org.kohsuke.stapler.interceptor.RequirePOST$Processor.invoke(RequirePOST.java:77)
          at org.kohsuke.stapler.PreInvokeInterceptedFunction.invoke(PreInvokeInterceptedFunction.java:26)
          at org.kohsuke.stapler.Function.bindAndInvoke(Function.java:212)
          at org.kohsuke.stapler.Function.bindAndInvokeAndServeResponse(Function.java:145)
          at org.kohsuke.stapler.MetaClass$11.doDispatch(MetaClass.java:536)
          at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:58)
          at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:766)
          at org.kohsuke.stapler.Stapler.invoke(Stapler.java:898)
          at org.kohsuke.stapler.MetaClass$9.dispatch(MetaClass.java:457)
          at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:766)
          at org.kohsuke.stapler.Stapler.invoke(Stapler.java:898)
          at org.kohsuke.stapler.MetaClass$2.doDispatch(MetaClass.java:220)
          at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:58)
          at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:766)
          at org.kohsuke.stapler.Stapler.invoke(Stapler.java:898)
          at org.kohsuke.stapler.Stapler.invoke(Stapler.java:694)
          at org.kohsuke.stapler.Stapler.service(Stapler.java:240)
          at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
          at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:763)
          at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1631)
          at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:154)
          at jenkins.security.ResourceDomainFilter.doFilter(ResourceDomainFilter.java:76)
          at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:151)
          at jenkins.telemetry.impl.UserLanguages$AcceptLanguageFilter.doFilter(UserLanguages.java:129)
          at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:151)
          at org.jenkinsci.plugins.ssegateway.Endpoint$SSEListenChannelFilter.doFilter(Endpoint.java:248)
          at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:151)
          at io.jenkins.blueocean.ResourceCacheControl.doFilter(ResourceCacheControl.java:134)
          at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:151)
          at io.jenkins.blueocean.auth.jwt.impl.JwtAuthenticationFilter.doFilter(JwtAuthenticationFilter.java:61)
          at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:151)
          at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:157)
          at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1618)
          at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:153)
          at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1618)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84)
          at hudson.security.UnwrapSecurityExceptionFilter.doFilter(UnwrapSecurityExceptionFilter.java:51)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at jenkins.security.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:119)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:125)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at org.acegisecurity.ui.rememberme.RememberMeProcessingFilter.doFilter(RememberMeProcessingFilter.java:142)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:271)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at jenkins.security.BasicHeaderProcessor.doFilter(BasicHeaderProcessor.java:93)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:249)
          at hudson.security.HttpSessionContextIntegrationFilter2.doFilter(HttpSessionContextIntegrationFilter2.java:67)
          at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:90)
          at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:171)
          at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1618)
          at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:51)
          at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1618)
          at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:82)
          at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1618)
          at org.kohsuke.stapler.DiagnosticThreadNameFilter.doFilter(DiagnosticThreadNameFilter.java:30)
          at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1618)
          at jenkins.security.SuspiciousRequestFilter.doFilter(SuspiciousRequestFilter.java:36)
          at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1618)
          at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:549)
          at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
          at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:578)
          at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
          at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:235)
          at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1610)
          at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
          at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1369)
          at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
          at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:489)
          at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1580)
          at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
          at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1284)
          at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
          at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
          at org.eclipse.jetty.server.Server.handle(Server.java:501)
          at org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:383)
          at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:556)
          at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:375)
          at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:272)
          at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311)
          at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103)
          at org.eclipse.jetty.io.ChannelEndPoint$1.run(ChannelEndPoint.java:104)
          at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:336)
          at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:313)
          at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
          at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:129)
          at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:375)
          at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:806)
          at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:938)
          at java.lang.Thread.run(Thread.java:748)
          java.lang.NullPointerException
          at hudson.os.windows.ManagedWindowsServiceLauncher.launch(ManagedWindowsServiceLauncher.java:298)
          at hudson.slaves.SlaveComputer.lambda$_connect$0(SlaveComputer.java:297)
          at jenkins.util.ContextResettingExecutorService$2.call(ContextResettingExecutorService.java:46)
          at jenkins.security.ImpersonatingExecutorService$2.call(ImpersonatingExecutorService.java:71)
          at java.util.concurrent.FutureTask.run(FutureTask.java:266)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
          at java.lang.Thread.run(Thread.java:748)


           
          Oleg Nenashev made changes -
          Assignee Original: Emilio Escobar [ escoem ] New: Oleg Nenashev [ oleg_nenashev ]
          Oleg Nenashev made changes -
          Status Original: Open [ 1 ] New: In Progress [ 3 ]
          Oleg Nenashev made changes -
          Labels New: winsw

          Oleg Nenashev added a comment -

          jmccaskey most likely the root cause is similar to JENKINS-63223 . Could you please verify the configuration files and confirm that https://issues.jenkins-ci.org/browse/JENKINS-63198?focusedCommentId=394800&page=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel#comment-394800 resolves the issue? 

          Oleg Nenashev added a comment - jmccaskey most likely the root cause is similar to  JENKINS-63223 . Could you please verify the configuration files and confirm that  https://issues.jenkins-ci.org/browse/JENKINS-63198?focusedCommentId=394800&page=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel#comment-394800  resolves the issue? 
          Oleg Nenashev made changes -
          Link New: This issue relates to JENKINS-62223 [ JENKINS-62223 ]
          Mark Waite made changes -
          Link Original: This issue relates to JENKINS-62223 [ JENKINS-62223 ]

          Oleg Nenashev added a comment -

          Sorry, I was finally unable to work on the fix due to unplanned work and personal events. The issue will go into the 2.249.1 LTS, and we will need documentation for it in the upgrade guidelines and in https://www.jenkins.io/blog/2020/07/23/windows-support-updates/

          Oleg Nenashev added a comment - Sorry, I was finally unable to work on the fix due to unplanned work and personal events. The issue will go into the 2.249.1 LTS, and we will need documentation for it in the upgrade guidelines and in  https://www.jenkins.io/blog/2020/07/23/windows-support-updates/
          Oleg Nenashev made changes -
          Status Original: In Progress [ 3 ] New: Open [ 1 ]

            Unassigned Unassigned
            jmccaskey Jim McCaskey
            Votes:
            4 Vote for this issue
            Watchers:
            11 Start watching this issue

              Created:
              Updated:
              Resolved: