Uploaded image for project: 'JDK'
  1. JDK
  2. JDK-8325095

C2: bailout message broken: ResourceArea allocated string used after free

    XMLWordPrintable

Details

    • b16
    • 21
    • b13

    Backports

      Description

        Originally reported by [~kvn] in JDK-8324743.

        As [~dlong] said, this is a regression of JDK-8303951.

        JDK 22 and latest 23 produces strange message:

        java -XX:CICompilerCount=1 -XX:-TieredCompilation X:+PrintCompilation -Xbatch -Xmx128m TestNestedLocks
        154 1 b java.util.ArrayList::add (25 bytes)
        159 2 b java.util.ArrayList::add (23 bytes)
        162 3 !b TestNestedLocks::test (102 bytes)
        162 3 !b TestNestedLocks::test (102 bytes) COMPILE SKIPPED: ??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????
        182 4 % !b TestNestedLocks::main @ 18 (39 bytes)
        184 5 !b TestNestedLocks::main (39 bytes)
        637 4 % ! TestNestedLocks::main @ 18 (39 bytes) made not entrant
        OOM caught in test

        It looks like something was broken recently with bailout messages.

        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-8331327 C2: bailout message broken: ResourceArea allocated string used after free

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • 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-8331328 C2: bailout message broken: ResourceArea allocated string used after free

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

            Bug - A problem which impairs or prevents the functions of the product. JDK-8327537 C2: missing output in PrintCompilation for failed compilation

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

            Enhancement - null JDK-8303951 Add asserts before record_method_not_compilable where possible

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

            Enhancement - null JDK-8324743 C2 can't compile method with nested locks

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

            Commit Commit openjdk/jdk21u-dev/cbd30c95

            Commit Commit openjdk/jdk22u/f08201cd

            Commit Commit openjdk/jdk/c5895558

            Review Review openjdk/jdk21u-dev/522

            Review Review openjdk/jdk22u/165

            Review Review openjdk/jdk/17710

            Activity

              People

                epeter Emanuel Peter
                epeter Emanuel Peter
                Votes:
                0 Vote for this issue
                Watchers:
                6 Start watching this issue

                Dates

                  Created:
                  Updated:
                  Resolved: