https://jira.opendaylight.org This file is an XML representation of an issue en-us 8.20.10 820010 22-06-2022 https://jira.opendaylight.org/browse/CONTROLLER-1302 controller <p>carolsand@kassabuntu:~/ODL/controller/opendaylight/netconf/netconf-testtool/target$ java -Xmx1G -XX:MaxPermSize=1024 -jar netconf-testtool-0.4.0-SNAPSHOT-executable.jar<br/> Picked up JAVA_TOOL_OPTIONS: -javaagent:/usr/share/java/jayatanaag.jar <br/> 17:09:30.449 <span class="error">&#91;main&#93;</span> INFO o.o.c.n.t.t.NetconfDeviceSimulator - Starting 1, SSH simulated devices starting on port 17830<br/> 17:09:31.186 <span class="error">&#91;main&#93;</span> INFO o.a.sshd.common.util.SecurityUtils - Trying to register BouncyCastle as a JCE provider<br/> 17:09:31.298 <span class="error">&#91;main&#93;</span> INFO o.a.sshd.common.util.SecurityUtils - Registration succeeded<br/> 17:09:31.390 <span class="error">&#91;main&#93;</span> INFO o.o.c.n.t.t.NetconfDeviceSimulator - All simulated devices started successfully from port 17830 to 17830</p> <p>17:10:24.096 <span class="error">&#91;sshd-netconf-ssh-server-nio-group-thread-1&#93;</span> INFO o.a.s.server.session.ServerSession - Server session created from /127.0.0.1:46759<br/> 17:10:24.112 <span class="error">&#91;sshd-netconf-ssh-server-nio-group-thread-1&#93;</span> INFO o.a.s.s.k.PEMGeneratorHostKeyProvider - Generating host key...<br/> 17:11:26.844 <span class="error">&#91;sshd-netconf-ssh-server-nio-group-thread-3&#93;</span> INFO o.a.s.server.session.ServerSession - Server session created from /127.0.0.1:46760<br/> 17:11:33.261 <span class="error">&#91;sshd-netconf-ssh-server-nio-group-thread-7&#93;</span> INFO o.a.s.s.s.ServerUserAuthService - Session admin@/127.0.0.1:46760 authenticated<br/> 17:11:34.422 <span class="error">&#91;nioEventLoopGroup-2-3&#93;</span> WARN i.n.u.c.SingleThreadEventExecutor - An event executor terminated with non-empty task queue (1)<br/> Exception in thread "nioEventLoopGroup-2-3" <br/> Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "nioEventLoopGroup-2-3"<br/> Exception in thread "sshd-netconf-ssh-server-nio-group-thread-1" <br/> Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "sshd-netconf-ssh-server-nio-group-thread-1"</p> <p>Operating System: Linux<br/> Platform: All</p> CONTROLLER-1302

Can't ssh to netconf-testtools: UncaughtExceptionHandler in thread "sshd-netconf-ssh-server-nio-group-thread-1"

Bug Resolved Cannot Reproduce Unassigned Carol Sanders Sat, 9 May 2015 00:24:54 +0000 Tue, 25 Jul 2023 08:24:02 +0000 Tue, 19 May 2015 14:30:12 +0000 netconf 0 2 <p>java.lang.OutOfMemoryError in the log suggests that the jvm has not enough memory assigned, or (more likely) the limit for threads per process is too low in your OS. JVM throws OutOfMemoryError with message: Unable to create new native thread in such case. So this is an environment issue, not a code one. Should be closed as works for me or wont fix.</p> <p>There is also a troubleshooting wiki page for netconf testtool that contains sufficient OS limits:<br/> <a href="https://wiki.opendaylight.org/view/OpenDaylight_Controller:Netconf:Testtool#Known_problems" class="external-link" target="_blank" rel="nofollow noopener">https://wiki.opendaylight.org/view/OpenDaylight_Controller:Netconf:Testtool#Known_problems</a></p> <p>This is external configuration to test tool as maros pointed out </p> <ul class="alternate" type="square"> <li>increasing HEAP or file / socket limit on host OS.</li> </ul> Development External issue ID 3162 External issue URL Rank 0|i02pqf: