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  1. JDK
  2. JDK-8316393

gtest/LargePageGtests.java#use-large-pages-sysV fails os.release_multi_mappings_vm

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    • x86_64
    • linux

    Description

      The following test failed in the JDK22 CI:

      gtest/LargePageGtests.java#use-large-pages-sysV

      Here's a snippet from the log file:

      [ RUN ] os.release_multi_mappings_vm
      A
      Range [7f8f465e7000-7f8f465ed000) contains:
      7f8f465e7000-7f8f465e8000 rwxp 00000000 00:00 0
      7f8f465e8000-7f8f465e9000 rw-p 00000000 00:00 0
      7f8f465e9000-7f8f465ea000 rwxp 00000000 00:00 0
      7f8f465ea000-7f8f465eb000 rw-p 00000000 00:00 0
      7f8f465eb000-7f8f465ec000 rwxp 00000000 00:00 0
      7f8f465ec000-7f8f46681000 rw-p 00000000 00:00 0

      B
      Range [7f8f465e7000-7f8f465ed000) contains:
      7f8f465e7000-7f8f465e8000 rwxp 00000000 00:00 0
      7f8f465eb000-7f8f46681000 rw-p 00000000 00:00 0

      open/test/hotspot/gtest/runtime/test_os.cpp:510: Failure
      Expected equality of these values:
        p2
          Which is: NULL
        p_middle_stripes
          Which is: 0x7f8f465e8000

      [ FAILED ] os.release_multi_mappings_vm (0 ms)

      There are a couple of unresolved similar bugs, but not exactly matching:

      JDK-8280056 gtest/LargePageGtests.java#use-large-pages failed "os.release_one_mapping_multi_commits_vm"

      JDK-8263464 NMT: assert in gtest os.release_multi_mappings_vm

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              Unassigned Unassigned
              dcubed Daniel Daugherty
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                Created:
                Updated:
                Resolved: