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Type:
Bug
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Resolution: Fixed
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Priority:
Minor
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Component/s: ssh-slaves-plugin
Infinite hanging of connections is likely a root cause of JENKINS-48613.
"SSHLauncher.launch for 'myagent' node [#1]" #2565 prio=5 os_prio=0 tid=0x00007f080c1b1000 nid=0x35c runnable [0x00007f07b2c5c000] java.lang.Thread.State: RUNNABLE at java.net.SocketInputStream.socketRead0(Native Method) at java.net.SocketInputStream.socketRead(SocketInputStream.java:116) at java.net.SocketInputStream.read(SocketInputStream.java:171) at java.net.SocketInputStream.read(SocketInputStream.java:141) at java.net.SocketInputStream.read(SocketInputStream.java:224) at com.trilead.ssh2.transport.ClientServerHello.readLineRN(ClientServerHello.java:31) at com.trilead.ssh2.transport.ClientServerHello.<init>(ClientServerHello.java:68) at com.trilead.ssh2.transport.TransportManager.initialize(TransportManager.java:487) at com.trilead.ssh2.Connection.connect(Connection.java:774) - locked <0x0000000594003de0> (a com.trilead.ssh2.Connection) at com.trilead.ssh2.Connection.connect(Connection.java:703) - locked <0x0000000594003de0> (a com.trilead.ssh2.Connection) at com.trilead.ssh2.Connection.connect(Connection.java:617) - locked <0x0000000594003de0> (a com.trilead.ssh2.Connection) at hudson.plugins.sshslaves.SSHLauncher.openConnection(SSHLauncher.java:1302) at hudson.plugins.sshslaves.SSHLauncher$2.call(SSHLauncher.java:814) at hudson.plugins.sshslaves.SSHLauncher$2.call(SSHLauncher.java:803) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:748)
Trilead SSH API allows passing timeouts, so we should leverage that at least in the cases when the agent startup timeout is specified.
- is related to
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JENKINS-48617 SSH Slaves should ALWAYS pass connection timeout to connection.connect()
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- Resolved
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- Resolved
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- links to
