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  1. JDK
  2. JDK-8231097

[TESTBUG] runtime/cds/appcds/DirClasspathTest.java can fail with a mapping error

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    • b16
    • x86
    • windows

    Description

      Seen in tier4 CI testing on Windows:

      [STDERR]
      An error has occurred while processing the shared archive file.
      Unable to map MiscData shared space at required address.

      The test should be tolerant of archive mapping failures.

      Also this test seems to write to places it shouldn't. If you run this test locally under jtreg the second execution will fail due to:

      java.nio.file.FileAlreadyExistsException: /scratch/users/daholme/jdk-dev3/open/test/hotspot/jtreg/JTwork/classes/runtime/cds/appcds/DirClasspathTest.d/xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx/Super.class

      You have to delete the directory to allow the test to work again. Ideally the test should be writing into its own temporary working directory, not the location where jtreg puts the compiled class files.

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          duplicates

          Bug - A problem which impairs or prevents the functions of the product. JDK-8231224 CDS mapping failure with runtime/cds/appcds/dynamicArchive/WrongTopClasspath.java

          • P3 - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8231320 AppCDS FreeUnusedMetadata.java test failed due to "Unable to map MiscData shared space at required address."

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8231322 AppCDS MainModuleOnly.java test failed due to "Unable to map MiscData shared space at required address"

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved
          relates to

          Bug - A problem which impairs or prevents the functions of the product. JDK-8249586 Test runtime/cds/appcds/DirClasspathTest.java will fail if run twice

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8231224 CDS mapping failure with runtime/cds/appcds/dynamicArchive/WrongTopClasspath.java

          • P3 - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8231320 AppCDS FreeUnusedMetadata.java test failed due to "Unable to map MiscData shared space at required address."

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8231322 AppCDS MainModuleOnly.java test failed due to "Unable to map MiscData shared space at required address"

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

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              ccheung Calvin Cheung
              dholmes David Holmes
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                Updated:
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