Dan Berindei created JGRP-2329: ---------------------------------- Summary: FD_SOCK NullPointerException during shutdown Key: JGRP-2329 URL: https://issues.jboss.org/browse/JGRP-2329 Project: JGroups Issue Type: Bug Affects Versions: 4.0.16 Reporter: Dan Berindei Assignee: Bela Ban {noformat} "FD_SOCK acceptor-11,LeaveTest,1@5864" daemon prio=5 tid=0x885 nid=NA runnable java.lang.Thread.State: RUNNABLE at java.lang.NullPointerException.<init>(NullPointerException.java:60) at org.jgroups.protocols.FD_SOCK$ServerSocketHandler.run(FD_SOCK.java:996) at java.lang.Thread.run(Thread.java:748) "main@1" prio=5 tid=0x1 nid=NA waiting java.lang.Thread.State: WAITING at java.lang.Object.wait(Object.java:-1) at java.lang.Thread.join(Thread.java:1260) at org.jgroups.protocols.FD_SOCK.stopPingerThread(FD_SOCK.java:544) - locked <0x1858> (a org.jgroups.protocols.FD_SOCK) at org.jgroups.protocols.FD_SOCK.stop(FD_SOCK.java:218) at org.jgroups.stack.ProtocolStack.removeProtocol(ProtocolStack.java:692) at org.jgroups.stack.ProtocolStack.removeProtocol(ProtocolStack.java:678) at org.jgroups.stack.ProtocolStack.removeProtocols(ProtocolStack.java:659) at org.jgroups.tests.LeaveTest.lambda$testLeaveOfSecondHalfWithCoordLeaving$6(LeaveTest.java:134) {noformat} The exception is not caught, so it's only logged to stderr by the default uncaught exception handler. -- This message was sent by Atlassian Jira (v7.12.1#712002)