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Various Virgo jobs are failing very early on slave 1. For example, see https://hudson.eclipse.org/hudson/view/Virgo/job/virgo.util.snapshot/. Job 132 failed on slave 1, whereas job 133 passed on slave 2. The failure shows the following console log: Started by an SCM change Building remotely on hudson-slave1 hudson.util.IOException2: remote file operation failed: /opt/users/hudsonbuild/workspace/virgo.util.snapshot at hudson.remoting.Channel@782931c7:hudson-slave1 at hudson.FilePath.act(FilePath.java:749) at hudson.FilePath.act(FilePath.java:735) at hudson.FilePath.mkdirs(FilePath.java:801) at hudson.model.AbstractProject.checkout(AbstractProject.java:1059) at hudson.model.AbstractBuild$AbstractRunner.checkout(AbstractBuild.java:479) at hudson.model.AbstractBuild$AbstractRunner.run(AbstractBuild.java:411) at hudson.model.Run.run(Run.java:1273) at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46) at hudson.model.ResourceController.execute(ResourceController.java:88) at hudson.model.Executor.run(Executor.java:129) Caused by: java.io.IOException: SSH channel is closed. (Close requested by remote) at com.trilead.ssh2.channel.ChannelManager.sendData(ChannelManager.java:383) at com.trilead.ssh2.channel.ChannelOutputStream.write(ChannelOutputStream.java:63) at java.io.ObjectOutputStream$BlockDataOutputStream.drain(ObjectOutputStream.java:1838) at java.io.ObjectOutputStream$BlockDataOutputStream.writeByte(ObjectOutputStream.java:1876) at java.io.ObjectOutputStream.writeFatalException(ObjectOutputStream.java:1537) at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:329) at hudson.remoting.Channel.send(Channel.java:419) at hudson.remoting.Request.call(Request.java:105) at hudson.remoting.Channel.call(Channel.java:557) at hudson.FilePath.act(FilePath.java:742) ... 9 more Archiving artifacts ERROR: Failed to archive artifacts: build-util/target/ java.io.IOException: SSH channel is closed. (Close requested by remote) at com.trilead.ssh2.channel.ChannelManager.sendData(ChannelManager.java:383) at com.trilead.ssh2.channel.ChannelOutputStream.write(ChannelOutputStream.java:63) at java.io.ObjectOutputStream$BlockDataOutputStream.drain(ObjectOutputStream.java:1838) at java.io.ObjectOutputStream$BlockDataOutputStream.writeByte(ObjectOutputStream.java:1876) at java.io.ObjectOutputStream.writeFatalException(ObjectOutputStream.java:1537) at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:329) at hudson.remoting.Channel.send(Channel.java:419) at hudson.remoting.Request.call(Request.java:105) at hudson.remoting.Channel.call(Channel.java:557) at hudson.EnvVars.getRemote(EnvVars.java:202) at hudson.model.Computer.getEnvironment(Computer.java:745) at hudson.model.Run.getEnvironment(Run.java:1673) at hudson.model.AbstractBuild.getEnvironment(AbstractBuild.java:682) at hudson.tasks.ArtifactArchiver.perform(ArtifactArchiver.java:116) at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:19) at hudson.model.AbstractBuild$AbstractRunner.perform(AbstractBuild.java:601) at hudson.model.AbstractBuild$AbstractRunner.performAllBuildSteps(AbstractBuild.java:580) at hudson.model.AbstractBuild$AbstractRunner.performAllBuildSteps(AbstractBuild.java:558) at hudson.model.Build$RunnerImpl.post2(Build.java:158) at hudson.model.AbstractBuild$AbstractRunner.post(AbstractBuild.java:528) at hudson.model.Run.run(Run.java:1296) at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46) at hudson.model.ResourceController.execute(ResourceController.java:88) at hudson.model.Executor.run(Executor.java:129) Recording test results ERROR: Publisher hudson.tasks.junit.JUnitResultArchiver aborted due to exception java.io.IOException: SSH channel is closed. (Close requested by remote) at com.trilead.ssh2.channel.ChannelManager.sendData(ChannelManager.java:383) at com.trilead.ssh2.channel.ChannelOutputStream.write(ChannelOutputStream.java:63) at java.io.ObjectOutputStream$BlockDataOutputStream.drain(ObjectOutputStream.java:1838) at java.io.ObjectOutputStream$BlockDataOutputStream.writeByte(ObjectOutputStream.java:1876) at java.io.ObjectOutputStream.writeFatalException(ObjectOutputStream.java:1537) at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:329) at hudson.remoting.Channel.send(Channel.java:419) at hudson.remoting.Request.call(Request.java:105) at hudson.remoting.Channel.call(Channel.java:557) at hudson.EnvVars.getRemote(EnvVars.java:202) at hudson.model.Computer.getEnvironment(Computer.java:745) at hudson.model.Run.getEnvironment(Run.java:1673) at hudson.model.AbstractBuild.getEnvironment(AbstractBuild.java:682) at hudson.tasks.junit.JUnitResultArchiver.perform(JUnitResultArchiver.java:130) at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:19) at hudson.model.AbstractBuild$AbstractRunner.perform(AbstractBuild.java:601) at hudson.model.AbstractBuild$AbstractRunner.performAllBuildSteps(AbstractBuild.java:580) at hudson.model.AbstractBuild$AbstractRunner.performAllBuildSteps(AbstractBuild.java:558) at hudson.model.Build$RunnerImpl.post2(Build.java:158) at hudson.model.AbstractBuild$AbstractRunner.post(AbstractBuild.java:528) at hudson.model.Run.run(Run.java:1296) at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46) at hudson.model.ResourceController.execute(ResourceController.java:88) at hudson.model.Executor.run(Executor.java:129) ERROR: Publisher hudson.tasks.Mailer aborted due to exception java.io.IOException: SSH channel is closed. (Close requested by remote) at com.trilead.ssh2.channel.ChannelManager.sendData(ChannelManager.java:383) at com.trilead.ssh2.channel.ChannelOutputStream.write(ChannelOutputStream.java:63) at java.io.ObjectOutputStream$BlockDataOutputStream.drain(ObjectOutputStream.java:1838) at java.io.ObjectOutputStream$BlockDataOutputStream.writeByte(ObjectOutputStream.java:1876) at java.io.ObjectOutputStream.writeFatalException(ObjectOutputStream.java:1537) at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:329) at hudson.remoting.Channel.send(Channel.java:419) at hudson.remoting.Request.call(Request.java:105) at hudson.remoting.Channel.call(Channel.java:557) at hudson.EnvVars.getRemote(EnvVars.java:202) at hudson.model.Computer.getEnvironment(Computer.java:745) at hudson.model.Run.getEnvironment(Run.java:1673) at hudson.model.AbstractBuild.getEnvironment(AbstractBuild.java:682) at hudson.tasks.Mailer.perform(Mailer.java:108) at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:19) at hudson.model.AbstractBuild$AbstractRunner.perform(AbstractBuild.java:601) at hudson.model.AbstractBuild$AbstractRunner.performAllBuildSteps(AbstractBuild.java:580) at hudson.model.AbstractBuild$AbstractRunner.performAllBuildSteps(AbstractBuild.java:558) at hudson.model.Build$RunnerImpl.post2(Build.java:158) at hudson.model.AbstractBuild$AbstractRunner.post(AbstractBuild.java:528) at hudson.model.Run.run(Run.java:1296) at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46) at hudson.model.ResourceController.execute(ResourceController.java:88) at hudson.model.Executor.run(Executor.java:129) Finished: FAILURE
I've restarted the slave. -M.
Thanks Matt. For future reference, what led you to believe that a restart would help? And can I restart a slave if this recurs or will I have to bother you guys?
A similar error was reported in another bug(regarding the ssh channel) and our digging indicated the the solution was to disconnect and reconnect the slave. It's something you'll either need to file a bug or send an email for. -M.
Ok, thanks.
This time...
