Martin Lichtin created KARAF-3649: ------------------------------------- Summary: "instance:list" causes IllegalStateException: No session available Key: KARAF-3649 URL: https://issues.apache.org/jira/browse/KARAF-3649 Project: Karaf Issue Type: Bug Affects Versions: 3.0.3 Reporter: Martin Lichtin Priority: Minor
Just executing "instance:list" causes following exception: {noformat} 2015-04-08 10:14:58,860 | INFO | 4]-nio2-thread-8 | ServerSession | 28 - org.apache.sshd.core - 0.12.0 | Server session created from /127.0.0.1:58539 2015-04-08 10:14:58,864 | INFO | 4]-nio2-thread-8 | Nio2Session | 28 - org.apache.sshd.core - 0.12.0 | Exception handler threw exception, closing the session java.lang.IllegalStateException: No session available at org.apache.sshd.common.AbstractSessionIoHandler.exceptionCaught(AbstractSessionIoHandler.java:49)[28:org.apache.sshd.core:0.12.0] at org.apache.sshd.common.io.nio2.Nio2Session.exceptionCaught(Nio2Session.java:126)[28:org.apache.sshd.core:0.12.0] at org.apache.sshd.common.io.nio2.Nio2Session.access$500(Nio2Session.java:47)[28:org.apache.sshd.core:0.12.0] at org.apache.sshd.common.io.nio2.Nio2Session$2.onFailed(Nio2Session.java:230) at org.apache.sshd.common.io.nio2.Nio2CompletionHandler$2.run(Nio2CompletionHandler.java:41) at java.security.AccessController.doPrivileged(Native Method)[:1.8.0_25] at org.apache.sshd.common.io.nio2.Nio2CompletionHandler.failed(Nio2CompletionHandler.java:39)[28:org.apache.sshd.core:0.12.0] at sun.nio.ch.Invoker.invokeUnchecked(Invoker.java:128)[:1.8.0_25] at sun.nio.ch.Invoker.invokeDirect(Invoker.java:157)[:1.8.0_25] at sun.nio.ch.UnixAsynchronousSocketChannelImpl.implWrite(UnixAsynchronousSocketChannelImpl.java:736)[:1.8.0_25] at sun.nio.ch.AsynchronousSocketChannelImpl.write(AsynchronousSocketChannelImpl.java:382)[:1.8.0_25] at sun.nio.ch.AsynchronousSocketChannelImpl.write(AsynchronousSocketChannelImpl.java:399)[:1.8.0_25] at java.nio.channels.AsynchronousSocketChannel.write(AsynchronousSocketChannel.java:577)[:1.8.0_25] at org.apache.sshd.common.io.nio2.Nio2Session.startWriting(Nio2Session.java:212)[28:org.apache.sshd.core:0.12.0] at org.apache.sshd.common.io.nio2.Nio2Session.write(Nio2Session.java:115)[28:org.apache.sshd.core:0.12.0] at org.apache.sshd.common.session.AbstractSession.doWritePacket(AbstractSession.java:508)[28:org.apache.sshd.core:0.12.0] at org.apache.sshd.common.session.AbstractSession.writePacket(AbstractSession.java:495)[28:org.apache.sshd.core:0.12.0] at org.apache.sshd.common.session.AbstractSession.sendKexInit(AbstractSession.java:856)[28:org.apache.sshd.core:0.12.0] at org.apache.sshd.server.session.ServerSession.sendKexInit(ServerSession.java:128)[28:org.apache.sshd.core:0.12.0] at org.apache.sshd.server.session.ServerSession.<init>(ServerSession.java:60)[28:org.apache.sshd.core:0.12.0] at org.apache.sshd.server.session.SessionFactory.doCreateSession(SessionFactory.java:43)[28:org.apache.sshd.core:0.12.0] at org.apache.sshd.common.session.AbstractSessionFactory.createSession(AbstractSessionFactory.java:38)[28:org.apache.sshd.core:0.12.0] at org.apache.sshd.common.AbstractSessionIoHandler.sessionCreated(AbstractSessionIoHandler.java:36)[28:org.apache.sshd.core:0.12.0] at org.apache.sshd.common.io.nio2.Nio2Acceptor$AcceptCompletionHandler.onCompleted(Nio2Acceptor.java:127)[28:org.apache.sshd.core:0.12.0] at org.apache.sshd.common.io.nio2.Nio2Acceptor$AcceptCompletionHandler.onCompleted(Nio2Acceptor.java:108)[28:org.apache.sshd.core:0.12.0] at org.apache.sshd.common.io.nio2.Nio2CompletionHandler$1.run(Nio2CompletionHandler.java:32) at java.security.AccessController.doPrivileged(Native Method)[:1.8.0_25] at org.apache.sshd.common.io.nio2.Nio2CompletionHandler.completed(Nio2CompletionHandler.java:30)[28:org.apache.sshd.core:0.12.0] at sun.nio.ch.Invoker.invokeUnchecked(Invoker.java:126)[:1.8.0_25] at sun.nio.ch.Invoker$2.run(Invoker.java:218)[:1.8.0_25] at sun.nio.ch.AsynchronousChannelGroupImpl$1.run(AsynchronousChannelGroupImpl.java:112)[:1.8.0_25] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)[:1.8.0_25] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)[:1.8.0_25] at java.lang.Thread.run(Thread.java:745)[:1.8.0_25] Caused by: java.io.IOException: Broken pipe at sun.nio.ch.FileDispatcherImpl.write0(Native Method)[:1.8.0_25] at sun.nio.ch.SocketDispatcher.write(SocketDispatcher.java:47)[:1.8.0_25] at sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:93)[:1.8.0_25] at sun.nio.ch.IOUtil.write(IOUtil.java:65)[:1.8.0_25] at sun.nio.ch.UnixAsynchronousSocketChannelImpl.implWrite(UnixAsynchronousSocketChannelImpl.java:691)[:1.8.0_25] ... 24 more {noformat} No instance needs to be created to provoke this. -- This message was sent by Atlassian JIRA (v6.3.4#6332)