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  1. JDK
  2. JDK-8173709

fastdebug JVM with VerifyLoopOptimizations enabled crashes with SIGBUS/SIGSEGV

    Details

    • Type: Bug
    • Status: Open
    • Priority: P4
    • Resolution: Unresolved
    • Affects Version/s: 9, 10, 11, 12, 16
    • Fix Version/s: tbd
    • Component/s: hotspot
    • Environment:

      This issue can be reproduced by executing "java -XX:+VerifyLoopOptimizations -version" command using JDK 9 fastdebug builds on any of the SPARC systems and is Solaris OS version agnostic.

    • Subcomponent:
    • Understanding:
      Cause Known

      Description

      JDK 9 fastdebug build crashes with SIGBUS caused at Node*Node::in(unsigned)const+0x4 with VerifyLoopOptimizations flag enabled.

        Attachments

        1. aarch64_hs_err_pid2659.log
          57 kB
        2. aarch64_hs_err_pid2659.log
          57 kB
        3. aarch64_replay_pid2659.log
          101 kB
        4. aarch64_replay_pid2659.log
          101 kB
        5. hs_err_pid5226.log
          22 kB
        6. x86_hs_err_pid16834.log
          63 kB
        7. x86_hs_err_pid16834.log
          63 kB
        8. x86_replay_pid16834.log
          90 kB
        9. x86_replay_pid16834.log
          90 kB

          Issue Links

          duplicates

          Bug - A problem which impairs or prevents the functions of the product. JDK-8194684 VerifyLoopOptimizations is broken

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

          Bug - A problem which impairs or prevents the functions of the product. JDK-8215488 PhaseIdealLoop::verify() is broken.

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

          Enhancement - null JDK-6575833 LoopOpts: Ensure membership in loop body matches ctrl on a node

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

          Sub-task - The sub-task of the issue JDK-8255033 VerifyLoopOptimizations fails because split_if_with_blocks may introduces a new conI node

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

            Activity

              People

              • Assignee:
                jcm Jamsheed C M
                Reporter:
                sjoshi Shrinivas Joshi (Inactive)
              • Votes:
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                Watchers:
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                Dates

                • Created:
                  Updated: