the link to the test that fails is wrong, this is the test that fails after 90-100 seconds
https://github.com/kuisathaverat/ssh-slaves-plugin/blob/apache_mina/src/test/java/io/jenkins/plugins/sshbuildagents/ssh/agents/AgentRSA512ConnectionTest.java#L48 El viernes, 10 de diciembre de 2021 a las 17:46:38 UTC+1, Ivan Fernandez Calvo escribió: > Hi, > > I am implementing a new launcher based on the Apache Mina SSHD library, I > can connect the Agent, I can launch jobs, and the agent is stable in jobs > that run for hours. so far so good, but not, if the agent does not have IO > something is killing the agent. In the beginning I thought that was > something in the SSH connection implementation, but to discard that I have > made some unit test that can be connected for more than 5 min without > issues. then I though that was related to the pingThread because there were > traces of it on the logs but finally I have discarded it too. So I can > stabilise a SSH connection and open a channel but after 90-100 seconds of > inactivity the channel is closed with and EOF error, the test always fail > more or less at the same time. > > This is the test of the classes outside Jenkins > https://github.com/kuisathaverat/ssh-slaves-plugin/blob/apache_mina/src/test/java/io/jenkins/plugins/sshbuildagents/ssh/agents/ClientRSA512ConnectionTest.java#L121 > > This is the long connection test on Jenkins that fails after 90-100 > seconds > https://github.com/kuisathaverat/ssh-slaves-plugin/blob/apache_mina/src/test/java/io/jenkins/plugins/sshbuildagents/ssh/agents/ClientRSA512ConnectionTest.java#L121 > > this is the branch with the new launcher > https://github.com/kuisathaverat/ssh-slaves-plugin/tree/apache_mina > > I am using Jenkins core 2.303 > > These are the latest lines of the long in FINE level Jenkins logs, on the > Agent there is no errors (it is also on FINE level). > > Dec 10, 2021 5:16:38 PM > org.apache.sshd.common.session.helpers.AbstractSession request > FINE: request(ClientSessionImpl[jenkins@localhost/127.0.0.1:55135]) > [email protected], timeout=59995ms, requestSeqNo=19333, result > received=true > Dec 10, 2021 5:16:57 PM org.apache.sshd.common.util.logging.LoggingUtils > error > SEVERE: pumpInputStream(ChannelExec[id=0, recipient=0 > ]-ClientSessionImpl[jenkins@localhost/127.0.0.1:55135]) Caught > IOException : Pipe broken > java.io.IOException: Pipe broken > at java.base/java.io.PipedInputStream.read(PipedInputStream.java:321) > at java.base/java.io.PipedInputStream.read(PipedInputStream.java:377) > at > org.apache.sshd.client.channel.ChannelSession.securedRead(ChannelSession.java:203) > at > org.apache.sshd.client.channel.ChannelSession.pumpInputStream(ChannelSession.java:171) > at > java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) > at > java.base/java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:264) > at java.base/java.util.concurrent.FutureTask.run(FutureTask.java) > at > java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) > at > java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) > at java.base/java.lang.Thread.run(Thread.java:829) > > Dec 10, 2021 5:16:57 PM > org.apache.sshd.common.util.closeable.AbstractCloseable close > FINE: close(ChannelExec[id=0, recipient=0 > ]-ClientSessionImpl[jenkins@localhost/127.0.0.1:55135]) Closing gracefully > Dec 10, 2021 5:16:57 PM org.apache.sshd.common.channel.AbstractChannel > preClose > FINE: close(ChannelExec[id=0, recipient=0 > ]-ClientSessionImpl[jenkins@localhost/127.0.0.1:55135]) no EOF sent > Dec 10, 2021 5:16:57 PM org.apache.sshd.common.channel.Window close > FINE: Closing Window[client/local](ChannelExec[id=0, recipient=0 > ]-ClientSessionImpl[jenkins@localhost/127.0.0.1:55135]) > Dec 10, 2021 5:16:57 PM org.apache.sshd.common.channel.Window close > FINE: Closing Window[client/remote](ChannelExec[id=0, recipient=0 > ]-ClientSessionImpl[jenkins@localhost/127.0.0.1:55135]) > Dec 10, 2021 5:16:57 PM org.apache.sshd.common.channel.AbstractChannel > sendEof > FINE: sendEof(ChannelExec[id=0, recipient=0 > ]-ClientSessionImpl[jenkins@localhost/127.0.0.1:55135]) > SSH_MSG_CHANNEL_EOF (state=Graceful) > Dec 10, 2021 5:16:57 PM > org.apache.sshd.common.session.helpers.AbstractSession encode > FINE: encode(ClientSessionImpl[jenkins@localhost/127.0.0.1:55135]) packet > #19334 sending command=96[SSH_MSG_CHANNEL_EOF] len=5 > Dec 10, 2021 5:16:57 PM org.apache.sshd.common.io.nio2.Nio2Session > writeBuffer > FINE: writeBuffer(Nio2Session[local=/127.0.0.1:65447, remote=localhost/127 > .0.0.1:55135]) writing 68 bytes > Dec 10, 2021 5:16:57 PM > hudson.remoting.SynchronousCommandTransport$ReaderThread > run > INFO: I/O error in channel ssh-agent-rsa512 > java.io.IOException: Unexpected termination of the channel > at > hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:75) > Caused by: java.io.EOFException > at > java.base/java.io.ObjectInputStream$PeekInputStream.readFully(ObjectInputStream.java:2872) > at > java.base/java.io.ObjectInputStream$BlockDataInputStream.readShort(ObjectInputStream.java:3367) > at > java.base/java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:936) > at java.base/java.io.ObjectInputStream.<init>(ObjectInputStream.java:379) > at hudson.remoting.ObjectInputStreamEx.<init>(ObjectInputStreamEx.java:49) > at hudson.remoting.Command.readFrom(Command.java:142) > at hudson.remoting.Command.readFrom(Command.java:128) > at > hudson.remoting.AbstractSynchronousByteArrayCommandTransport.read(AbstractSynchronousByteArrayCommandTransport.java:35) > at > hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:61) > > Dec 10, 2021 5:16:57 PM > org.apache.sshd.common.channel.AbstractChannel$GracefulChannelCloseable > close > FINE: close(ChannelExec[id=0, recipient=0 > ]-ClientSessionImpl[jenkins@localhost/127.0.0.1:55135])[immediately=false] > processing > Dec 10, 2021 5:16:57 PM > org.apache.sshd.common.channel.AbstractChannel$GracefulChannelCloseable > close > > Have anybody any idea what it is going on or how I can debug the error? I > am completely desperate after a bunch of hours trying to find the issue. > > Thanks > Ivan > -- You received this message because you are subscribed to the Google Groups "Jenkins Developers" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/jenkinsci-dev/d609fbcb-0c9a-46bc-b2af-e074241bea4dn%40googlegroups.com.
