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  1. JDK
  2. JDK-8252049

Native memory leak in ciMethodData ctor

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    • b28

    Backports

      Description

        The attached example cause growing size of java process java process from ~1G to 16G during 12 hours.
        Run: java -Xmx512M Main

        I haven't found any info in NMT detailed report.
        The final size is:

         3651 opc 20 0 16.5g 9.1g 25744 S 4800 2.9 34789:50 java


        Not reproduced with Xint so filing as a Compiler bug.

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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-8258674 Native memory leak in ciMethodData ctor

            • P3 - Major loss of function.
            • 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-8273799 Native memory leak in ciMethodData ctor

            • P3 - Major loss of function.
            • Resolved
            relates to

            Bug - A problem which impairs or prevents the functions of the product. JDK-8035841 assert(dp_src->tag() == dp_dst->tag()) failed: should be same tags 1 != 0 at ciMethodData.cpp:90

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

            Bug - A problem which impairs or prevents the functions of the product. JDK-8259560 Zero m68k: "static assertion failed: align" after JDK-8252049

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

            Bug - A problem which impairs or prevents the functions of the product. JDK-8256368 Avoid repeated upcalls into Java to re-resolve MH/VH linkers/invokers

            • P3 - Major loss of function.
            • Resolved

            Bug - A problem which impairs or prevents the functions of the product. JDK-8257919 [JVMCI] profiling info didn't change after reprofile

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

            Commit Commit openjdk/jdk11u-dev/9437d45b

            Commit Commit openjdk/jdk/044616bd

            Review Review openjdk/jdk11u-dev/327

            Review Review openjdk/jdk/1478

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                vlivanov Vladimir Ivanov
                lmesnik Leonid Mesnik
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                  Created:
                  Updated:
                  Resolved: