CLI could stuck if SIGINT is send during authentication dialogue ---------------------------------------------------------------- Key: WFCORE-1611 URL: https://issues.jboss.org/browse/WFCORE-1611 Project: WildFly Core Issue Type: Bug Components: CLI Affects Versions: 3.0.0.Alpha2 Reporter: Chao Wang Assignee: Chao Wang Labels: downstream_dependency Interruption a CLI session with Ctrl+C during authentication dialogue could get CLI into unresponsive state. *reproduce* Either use a remote server, --no-local-auth cli script arg or remove a local element from ManagementRealm configuration {code:diff} <security-realms> <security-realm name="ManagementRealm"> <authentication> - <local default-user="$local" skip-group-loading="true"/> {code} start a standalone server and launch a CLI {noformat} [pkremens@localhost] $ ./standalone.sh & [pkremens@localhost] $ ./jboss-cli.sh [disconnected /] connect Authenticating against security realm: ManagementRealm Username: <Press Ctrl+C here> {noformat} Could not connect message is printed, but process is not terminated and stuck at this point. {noformat} The controller is not available at localhost:9990: java.net.ConnectException: WFLYPRT0023: Could not connect to http-remoting://localhost:9990. The connection timed out: WFLYPRT0023: Could not connect to http-remoting://localhost:9990. The connection timed out {noformat} Only way to recover the terminal is to SIGKILL the CLI process.