| Issue 234: | SshException: Received SSH_MSG_CHANNEL_DATA on unknown channel 0 | |
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Reported by Shawn Pearce <sop@google.com> on Thu Jun 25 08:00:46 PDT 2009 Source: JIRA GERRIT-235 Affected Version: 2.0.15 I suspect this exception sometimes occurs when a client disconnects abruptly. 2009-06-25 07:52:24,409::WARN : org.apache.sshd.server.session.ServerSession - Exception caught org.apache.sshd.common.SshException: Received SSH_MSG_CHANNEL_DATA on unknown channel 0 at org.apache.sshd.common.session.AbstractSession.getChannel (AbstractSession.java:958) at org.apache.sshd.common.session.AbstractSession.channelData (AbstractSession.java:862) at org.apache.sshd.server.session.ServerSession.handleMessage (ServerSession.java:196) at org.apache.sshd.common.session.AbstractSession.decode(AbstractSession.java: 490) at org.apache.sshd.common.session.AbstractSession.messageReceived (AbstractSession.java:214) at org.apache.sshd.common.AbstractSessionIoHandler.messageReceived (AbstractSessionIoHandler.java:58) at org.apache.mina.core.filterchain.DefaultIoFilterChain $TailFilter.messageReceived(DefaultIoFilterChain.java:721) at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived (DefaultIoFilterChain.java:433) at org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1200 (DefaultIoFilterChain.java:47) at org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl $1.messageReceived(DefaultIoFilterChain.java:801) at org.apache.mina.core.filterchain.IoFilterAdapter.messageReceived (IoFilterAdapter.java:119) at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived (DefaultIoFilterChain.java:433) at org.apache.mina.core.filterchain.DefaultIoFilterChain.fireMessageReceived (DefaultIoFilterChain.java:425) at org.apache.mina.core.polling.AbstractPollingIoProcessor.read (AbstractPollingIoProcessor.java:603) at org.apache.mina.core.polling.AbstractPollingIoProcessor.process (AbstractPollingIoProcessor.java:563) at org.apache.mina.core.polling.AbstractPollingIoProcessor.process (AbstractPollingIoProcessor.java:552) at org.apache.mina.core.polling.AbstractPollingIoProcessor.access$400 (AbstractPollingIoProcessor.java:56) at org.apache.mina.core.polling.AbstractPollingIoProcessor$Processor.run (AbstractPollingIoProcessor.java:891) at org.apache.mina.util.NamePreservingRunnable.run (NamePreservingRunnable.java:64) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask (ThreadPoolExecutor.java:885) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java: 907) at java.lang.Thread.run(Thread.java:619)
Sep 24, 2009
#1
sop+code@google.com
Owner:
---
Nov 17, 2009
Hasn't shown up in a while, nor have I been able to cause it on any sort of recent MINA SSHD build.
Status:
CannotReproduce
May 25, 2012
Martin says this is due to SSH ControlMaster being set to auto/on, we see this problem regularly and I have asked users to disable controlmaster for the gitserver.
Status:
AwaitingInformation
Cc: mf...@codeaurora.org |
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