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  1. JDK
  2. JDK-8038286

nm->set_rtm_state() should be called after (nm != NULL) check

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: P2
    • Resolution: Fixed
    • Affects Version/s: 9
    • Fix Version/s: 9
    • Component/s: hotspot
    • Labels:
    • Subcomponent:
    • Resolved In Build:
      b08
    • CPU:
      x86
    • Verification:
      Verified

      Backports

        Description

        Looking over nightly I saw some crushes in ciEnv::register_method(). They may be not related but I found a problem there with RTM changes.
        nmethod::new_nmethod() may return NULL as result next instruction may cause crash:

        #if INCLUDE_RTM_OPT
            nm->set_rtm_state(rtm_state);
        #endif

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            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-8045300 nm->set_rtm_state() should be called after (nm != NULL) check

            • 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-8053414 nm->set_rtm_state() should be called after (nm != NULL) check

            • 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-8038351 nm->set_rtm_state() should be called after (nm != NULL) check

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

            New Feature - A new feature of the product, which has yet to be developed. JDK-8031320 Use Intel RTM instructions for locks

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

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                Assignee:
                kvn Vladimir Kozlov
                Reporter:
                kvn Vladimir Kozlov
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                  Dates

                  Created:
                  Updated:
                  Resolved: