Tests:
nsk/jvmti/AttachOnDemand/attach010
nsk/jvmti/AttachOnDemand/attach031


[2017-02-25T04:34:00.75] Starting target application: java -Dvmsqe.aod.AppId=/tmp/tmp.Odaauh -XX:+UsePerfData -d64 -server -Xmixed -server -XX:MaxRAMFraction=8 nsk.share.aod.TargetApplicationWaitingAgents -agentsNumber 1 -port 50674
[2017-02-25T04:34:01.39] TargetApp (stdout): Sending signal 'ready'
[2017-02-25T04:39:01.18] SocketIOPipe> Caught InterruptedIOException. Wait start time: 1487997241145, exception was thrown at: 1487997541147, wait time: 300002, actual timeout: 300000
[2017-02-25T04:39:01.27] # ERROR: SocketIOPipe> Caught InterruptedIOException while listening for SocketIOPipe-0 connection at port 50674:
[2017-02-25T04:39:01.27] # ERROR: java.net.SocketTimeoutException: Accept timed out
[2017-02-25T04:39:01.31] The following stacktrace is for Aurora. Used to create a RULE:
[2017-02-25T04:39:01.31] nsk.share.TestFailure: SocketIOPipe> Caught InterruptedIOException while listening for SocketIOPipe-0 connection at port 50674: java.net.SocketTimeoutException: Accept timed out
[2017-02-25T04:39:01.31] at nsk.share.Log.logExceptionForAurora(Log.java:411)
[2017-02-25T04:39:01.31] at nsk.share.Log.complain(Log.java:380)
[2017-02-25T04:39:01.31] at nsk.share.Log$Logger.complain(Log.java:723)
[2017-02-25T04:39:01.31] at nsk.share.jpda.BasicSocketConnection.accept(SocketConnection.java:160)
[2017-02-25T04:39:01.31] at nsk.share.jpda.SocketConnection.accept(SocketConnection.java:473)
[2017-02-25T04:39:01.31] at nsk.share.jpda.SocketIOPipe.connect(SocketIOPipe.java:209)
[2017-02-25T04:39:01.31] at nsk.share.jpda.SocketIOPipe.readln(SocketIOPipe.java:167)
[2017-02-25T04:39:01.31] at nsk.share.aod.AODTestRunner.runTest(AODTestRunner.java:111)
[2017-02-25T04:39:01.31] at nsk.share.aod.AODTestRunner.main(AODTestRunner.java:167)
[2017-02-25T04:39:01.72] Exception in thread "main" nsk.share.Failure: Connection for SocketIOPipe-0 at port 50674 wasn't accepted in 300000ms
[2017-02-25T04:39:01.72] at nsk.share.jpda.BasicSocketConnection.accept(SocketConnection.java:161)
[2017-02-25T04:39:01.72] at nsk.share.jpda.SocketConnection.accept(SocketConnection.java:473)
[2017-02-25T04:39:01.72] at nsk.share.jpda.SocketIOPipe.connect(SocketIOPipe.java:209)
[2017-02-25T04:39:01.72] at nsk.share.jpda.SocketIOPipe.readln(SocketIOPipe.java:167)
[2017-02-25T04:39:01.72] at nsk.share.aod.AODTestRunner.runTest(AODTestRunner.java:111)
[2017-02-25T04:39:01.72] at nsk.share.aod.AODTestRunner.main(AODTestRunner.java:167)


Could be related to the failures reported in JDK-8079704 but there are no thread dumps in these failures so there is not much to go on here.