[ https://issues.apache.org/jira/browse/SSHD-19?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Guillaume Nodet updated SSHD-19: -------------------------------- Fix Version/s: 0.6.0 Assignee: Shawn Pearce > NullPointerException during SSHD data write > ------------------------------------------- > > Key: SSHD-19 > URL: https://issues.apache.org/jira/browse/SSHD-19 > Project: MINA SSHD > Issue Type: Bug > Reporter: Shawn Pearce > Assignee: Shawn Pearce > Fix For: 0.6.0 > > > I'm seeing occasional NullPointerException stack traces in my server logs. > The following trace is from SVN tr...@755651. I haven't been able to > reproduce it myself, nor can I figure out under what condition doWriteData is > being invoked with shellIn uninitialized. > java.lang.NullPointerException > at > org.apache.sshd.server.channel.ChannelSession.doWriteData(ChannelSession.java:155) > at > org.apache.sshd.common.channel.AbstractChannel.handleData(AbstractChannel.java:117) > at > org.apache.sshd.common.session.AbstractSession.channelData(AbstractSession.java:867) > at > org.apache.sshd.server.session.ServerSession.handleMessage(ServerSession.java:198) > at > org.apache.sshd.common.session.AbstractSession.decode(AbstractSession.java:494) > at > org.apache.sshd.common.session.AbstractSession.messageReceived(AbstractSession.java:218) > at > org.apache.sshd.common.AbstractSessionIoHandler.messageReceived(AbstractSessionIoHandler.java:59) > at > org.apache.mina.core.filterchain.DefaultIoFilterChain$TailFilter.messageReceived(DefaultIoFilterChain.java:722) > at > org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:434) > at > org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1200(DefaultIoFilterChain.java:48) > at > org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.messageReceived(DefaultIoFilterChain.java:802) > at > org.apache.mina.core.filterchain.IoFilterAdapter.messageReceived(IoFilterAdapter.java:120) > at > org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:434) > at > org.apache.mina.core.filterchain.DefaultIoFilterChain.fireMessageReceived(DefaultIoFilterChain.java:426) > at > org.apache.mina.core.polling.AbstractPollingIoProcessor.read(AbstractPollingIoProcessor.java:586) > at > org.apache.mina.core.polling.AbstractPollingIoProcessor.process(AbstractPollingIoProcessor.java:547) > at > org.apache.mina.core.polling.AbstractPollingIoProcessor.process(AbstractPollingIoProcessor.java:539) > at > org.apache.mina.core.polling.AbstractPollingIoProcessor.access$400(AbstractPollingIoProcessor.java:57) > at > org.apache.mina.core.polling.AbstractPollingIoProcessor$Processor.run(AbstractPollingIoProcessor.java:867) > at > org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:65) > at > java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) > at java.lang.Thread.run(Thread.java:619) -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.