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  1. JDK
  2. JDK-8214025

assert(t->singleton()) failed: must be a constant when ScavengeRootsInCode < 2

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    • b21

    Backports

      Description

        Reproduce reliably with:

        make CONF=linux-x86_64-server-fastdebug run-test TEST=gc/logging/TestUnifiedLoggingSwitchStress.java JTREG="VM_OPTIONS=-XX:ScavengeRootsInCode=1"

        #
        # Internal Error (/home/zgu/workspace/jdk/src/hotspot/share/opto/phaseX.cpp:691), pid=31734, tid=31748
        # assert(t->singleton()) failed: must be a constant

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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-8256549 assert(t->singleton()) failed: must be a constant when ScavengeRootsInCode < 2

            • 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-8256941 assert(t->singleton()) failed: must be a constant when ScavengeRootsInCode < 2

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

            Bug - A problem which impairs or prevents the functions of the product. JDK-8214242 compiler/arguments/TestScavengeRootsInCode.java fails because of missing UnlockDiagnosticVMOptions

            • P3 - Major loss of function.
            • Resolved

            Bug - A problem which impairs or prevents the functions of the product. JDK-8222418 compiler/arguments/TestScavengeRootsInCode.java times out

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

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                thartmann Tobias Hartmann
                zgu Zhengyu Gu
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                  Created:
                  Updated:
                  Resolved: