Uploaded image for project: 'JDK'
  1. JDK
  2. JDK-8158260

PPC64: unaligned Unsafe.getInt can lead to the generation of illegal instructions

    XMLWordPrintable

Details

    • b127
    • ppc
    • Not verified

    Backports

      Description

        Gustavo (gromero@linux.vnet.ibm.com) reported a crash due to an illegal instruction which is caused by an unaligned memory access trough Unsafe.getInt().

        Attachments

          Issue Links

            backported by

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8163642 PPC64: unaligned Unsafe.getInt can lead to the generation of illegal instructions

            • P2 - Crashes, loss of data, severe memory leak.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8167748 PPC64: unaligned Unsafe.getInt can lead to the generation of illegal instructions

            • P2 - Crashes, loss of data, severe memory leak.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8168605 PPC64: unaligned Unsafe.getInt can lead to the generation of illegal instructions

            • P2 - Crashes, loss of data, severe memory leak.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8160154 PPC64: unaligned Unsafe.getInt can lead to the generation of illegal instructions

            • P2 - Crashes, loss of data, severe memory leak.
            • Closed
            duplicates

            Bug - A problem which impairs or prevents the functions of the product. JDK-8158318 JVM on PPC64 LE crashes due to an illegal instruction in JITed code

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

            Bug - A problem which impairs or prevents the functions of the product. JDK-8165231 java.nio.Bits.unaligned() doesn't return true on ppc

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

            Activity

              People

                simonis Volker Simonis
                simonis Volker Simonis
                Votes:
                0 Vote for this issue
                Watchers:
                5 Start watching this issue

                Dates

                  Created:
                  Updated:
                  Resolved: