The Jenkins log fills up with messages of this type and the log files become HUGE, making it very hard to diagnose other problems.

It seems like something is continuously trying to terminate something, but fails over and over again. The log items seem to come every time a job terminates on that slave and the number of logged items at a given time seems to accumulate underlying errors. I tried to disconnect and reconnect the slave, but this just results in even more log items (the doDisconnect messages in the attached log).

There are no other problems. The job executes on slave as they should.

I'm using the SSH slaves plugin.

There are no messages in the slave log.

The problem is the same for many slaves with different configurations.

One of the slave configs are:

<?xml version='1.0' encoding='UTF-8'?>
<slave>
<name>obelix</name>
<description></description>
<remoteFS>/srv/jenkins_workspaces</remoteFS>
<numExecutors>10</numExecutors>
<mode>EXCLUSIVE</mode>
<retentionStrategy class="hudson.slaves.RetentionStrategy$Always"/>
<launcher class="hudson.plugins.sshslaves.SSHLauncher" plugin="ssh-slaves@1.10">
<host>obelix.netinsight.se</host>
<port>22</port>
<credentialsId>c2ae3a7a-3d71-4e9f-bc74-ebc7ac56e367</credentialsId>
<maxNumRetries>0</maxNumRetries>
<retryWaitTime>0</retryWaitTime>
</launcher>
<label>obelix_label</label>
<nodeProperties/>
<userId>magjac</userId>
</slave>