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  1. JDK
  2. JDK-8332534

Test Loopback.java intermittent fail: Unexpected message

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    • Icon: Bug Bug
    • Resolution: Duplicate
    • Icon: P4 P4
    • None
    • None
    • core-libs
    • None
    • x86_64
    • linux

      test command:
      export test=test/jdk/java/nio/channels/DatagramChannel/Loopback.java
      function runJtreg() { jtreg -ea -esa -timeoutFactor:4 -v:fail,error,time,nopass -nr -w $dir/index-$1 $test &> $dir/$1.log ; if [[ 0 -ne $? ]] ; then echo -n "$1 " ; else rm -rf $dir/index-$1 $dir/$1.log ; fi ; } ; export -f runJtreg ; export dir="tmp-jtreg-"`basename ${test##* } .java | sed "s|#|_|"` ; rm -rf $dir ; mkdir -p $dir ; time seq 1000 | xargs -i -n 1 -P `nproc` bash -c "runJtreg {}" ; echo total fail number: `ls $dir/*.log 2> /dev/null | wc | awk '{print $1}'`


      result:
      UNSPEC socket
      join ff02:0:0:0:0:0:0:a @ eth0
      set outgoing multicast interface to eth0
      IP_MULTICAST_LOOP enabled
      send /[0:0:0:0:0:0:0:0]:33703 -> /[ff02:0:0:0:0:0:0:a]:33703
      received java.nio.HeapByteBuffer[pos=5 lim=100 cap=100] from /[fe80:0:0:0:216:3eff:fe32:5654%2]:33703
      IP_MULTICAST_LOOP disabled
      send /[0:0:0:0:0:0:0:0]:33703 -> /[ff02:0:0:0:0:0:0:a]:33703
      selected 1
      received java.nio.HeapByteBuffer[pos=5 lim=5 cap=100] from /[fe80:0:0:0:216:3eff:fe32:5654%2]:33703
      STDERR:
      java.lang.RuntimeException: Unexpected message
      at Loopback.assertTrue(Loopback.java:172)
      at Loopback.test(Loopback.java:163)
      at Loopback.main(Loopback.java:83)
      at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
      at java.base/java.lang.reflect.Method.invoke(Method.java:580)
      at com.sun.javatest.regtest.agent.MainWrapper$MainTask.run(MainWrapper.java:138)
      at java.base/java.lang.Thread.run(Thread.java:1575)

        1. 300.log
          17 kB
        2. 36.log
          15 kB
        3. jt-work.tar.xz
          40 kB

            syan Sendao Yan
            syan Sendao Yan
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              Created:
              Updated:
              Resolved: