Connecting to controller via new CommandContext instance leak threads --------------------------------------------------------------------- Key: WFCORE-1218 URL: https://issues.jboss.org/browse/WFCORE-1218 Project: WildFly Core Issue Type: Bug Components: CLI Reporter: Alexey Loubyansky Assignee: Alexey Loubyansky Priority: Blocker Connecting to a controller via a new CommandContext always [init a new console|https://github.com/jbossas/wildfly-core-eap/commit/9083ca79b4e30a...] which could lead into "OutOfMemoryError: unable to create new native thread" as initBasicConsole() creates a pair of Aesh thread which are not cleaned up with terminateSession(). {code:java} import org.jboss.as.cli.scriptsupport.CLI; CLI cli = CLI.newInstance(); for (int i = 1; i <= tries; i++) { cli.connect(); cli.disconnect(); } {code} Reproducer waits for 10s after every 50 connections, that's where the steps on the graph comes from: !7.0.0.er2.png|thumbnail! Regression against 7.0.0.ER1 and 6.4.x