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  1. JDK
  2. JDK-6843484

os::commit_memory() failures are not handled properly on linux

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    Details

    • Subcomponent:
    • CPU:
      generic
    • OS:
      linux_2.6

      Description

      A failed commit on linux can unreserve previously reserved address range. This
      can allow another thread to reserve that address range.

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          Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. JDK-7060842 UseNUMA crash with UseHugreTLBFS running SPECjvm2008

          • P3 - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. JDK-8012015 Use PROT_NONE when reserving memory

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

          Enhancement - null JDK-6541756 Reduce executable C-heap

          • P3 - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. JDK-8007074 SIGSEGV at ParMarkBitMap::verify_clear()

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

          Enhancement - null JDK-8022662 Reduce calls to vm_exit_out_of_memory() for commit_memory() failures.

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

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              People

              Assignee:
              dcubed Daniel Daugherty
              Reporter:
              jmasa Jon Masamitsu (Inactive)
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                Dates

                Created:
                Updated:
                Resolved:
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