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  1. JDK
  2. JDK-8253869

sun/hotspot/whitebox/CPUInfoTest.java fails after JDK-8239090

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: P1
    • Resolution: Fixed
    • Affects Version/s: 16
    • Fix Version/s: 16
    • Component/s: hotspot
    • Subcomponent:
    • Resolved In Build:
      b19
    • CPU:
      x86
    • Verification:
      Verified

      Description

      The following test failed in the JDK16 CI:

      sun/hotspot/whitebox/CPUInfoTest.java

      Here's a snippet from the log file:

      #section:main
      ----------messages:(4/292)----------
      command: main -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI CPUInfoTest
      reason: User specified action: run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI CPUInfoTest
      Mode: othervm [/othervm specified]
      elapsed time (seconds): 0.639
      ----------configuration:(0/0)----------
      ----------System.out:(4/1046)----------
      WB.getCPUFeatures(): "(16 cores per cpu, 2 threads per core) family 23 model 1 stepping 2 microcode 0x1000065, cx8, cmov, fxsr, ht, mmx, 3dnowpref, sse, sse2, sse3, ssse3, sse4a, sse4.1, sse4.2, popcnt, lzcnt, tsc, avx, avx2, aes, clmul, bmi1, bmi2, adx, sha, fma, vzeroupper, clflush, clflushopt, hv"
      CPUInfo.getAdditionalCPUInfo(): "(16 cores per cpu, 2 threads per core) family 23 model 1 stepping 2 microcode 0x1000065"
      CPUInfo.getFeatures(): [cx8, cmov, fxsr, ht, mmx, 3dnowpref, sse, sse2, sse3, ssse3, sse4a, sse4.1, sse4.2, popcnt, lzcnt, tsc, avx, avx2, aes, clmul, bmi1, bmi2, adx, sha, fma, vzeroupper, clflush, clflushopt, hv]
      Well-known CPU features: [avx512vl, avx512dq, avx2, avx512f, fxsr, mmx, sse4a, sse3, sse2, avx512_vnni, avx512pf, tsc, aes, avx512_vpclmulqdq, avx512_vbmi2, vzeroupper, sse4.2, sse4.1, bmi2, bmi1, sha, avx, ht, tscinvbit, lzcnt, popcnt, clflushopt, mmxext, fma, adx, cx8, avx512cd, tscinv, erms, clmul, sse, rtm, 3dnowpref, avx512bw, clwb, avx512_vpopcntdq, cmov, avx512er, avx512_vaes, ssse3, clflush]
      ----------System.err:(15/1011)----------
      java.lang.RuntimeException: not all features are known: expected true, was false
      at jdk.test.lib.Asserts.fail(Asserts.java:594)
      at jdk.test.lib.Asserts.assertTrue(Asserts.java:486)
      at CPUInfoTest.main(CPUInfoTest.java:78)
      at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
      at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      at java.base/java.lang.reflect.Method.invoke(Method.java:564)
      at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:127)
      at java.base/java.lang.Thread.run(Thread.java:832)

      JavaTest Message: Test threw exception: java.lang.RuntimeException: not all features are known: expected true, was false
      JavaTest Message: shutting down test

      STATUS:Failed.`main' threw exception: java.lang.RuntimeException: not all features are known: expected true, was false
      ----------rerun:(44/5459)*----------

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              Assignee:
              iveresov Igor Veresov
              Reporter:
              iveresov Igor Veresov
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                Dates

                Created:
                Updated:
                Resolved: