[ https://issues.jboss.org/browse/WFCORE-3203?page=com.atlassian.jira.plugi... ] Josef Cacek commented on WFCORE-3203: ------------------------------------- I was hunting another issue so I did: {code:bash} cd testsuite/elytron i=1; while mvn clean test -Dcheckstyle.skip -Denforcer.skip -DtestLogToFile=false > /tmp/core-test.log; do echo "Run $((i++)) finished with success"; done; {code} And the output was: {noformat} Run 1 finished with success Run 2 finished with success Run 3 finished with success Run 4 finished with success ^Cjcacek@jcacek:~/projects/wildfly/wildfly-core/testsuite/elytron$ i=1; while wfly-test -Dipv6 > /tmp/core-test.log; do echo "Run $((i++)) finished with success"; done; echo Fail; Run 1 finished with success Run 2 finished with success Exception in thread "Thread-5" java.lang.NullPointerException at org.wildfly.core.testrunner.Server.lambda$stop$0(Server.java:205) at java.lang.Thread.run(Thread.java:748) Run 3 finished with success Run 4 finished with success Run 5 finished with success Run 6 finished with success Run 7 finished with success Run 8 finished with success Run 9 finished with success Run 10 finished with success Run 11 finished with success Run 12 finished with success Run 13 finished with success Run 14 finished with success Run 15 finished with success Run 16 finished with success Run 17 finished with success Run 18 finished with success Run 19 finished with success Run 20 finished with success Run 21 finished with success Run 22 finished with success Run 23 finished with success Run 24 finished with success Run 25 finished with success Run 26 finished with success Run 27 finished with success Run 28 finished with success Run 29 finished with success Run 30 finished with success Run 31 finished with success Run 32 finished with success Run 33 finished with success Run 34 finished with success Run 35 finished with success Run 36 finished with success Run 37 finished with success Run 38 finished with success Run 39 finished with success Run 40 finished with success Run 41 finished with success Run 42 finished with success Run 43 finished with success Run 44 finished with success Run 45 finished with success Run 46 finished with success Run 47 finished with success Exception in thread "Thread-5" java.lang.NullPointerException at org.wildfly.core.testrunner.Server.lambda$stop$0(Server.java:205) at java.lang.Thread.run(Thread.java:748) Run 48 finished with success Run 49 finished with success Run 50 finished with success Run 51 finished with success Run 52 finished with success Run 53 finished with success Run 54 finished with success Run 55 finished with success Run 56 finished with success Run 57 finished with success Run 58 finished with success Fail {noformat} -- This message was sent by Atlassian JIRA (v7.2.3#72005)