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  1. JDK
  2. JDK-8217378

UseCriticalCMSThreadPriority is broken

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    • b05

    Backports

      Description

        See, for example:

        $ build/linux-x86_64-server-fastdebug/images/jdk/bin/java -XX:+UseConcMarkSweepGC -XX:+UnlockExperimentalVMOptions -XX:+UseCriticalCMSThreadPriority
        OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a future release.
        # To suppress the following error report, specify this argument
        # after -XX: or in .hotspotrc: SuppressErrorAt=/os.cpp:224
        #
        # A fatal error has been detected by the Java Runtime Environment:
        #
        # Internal Error (/home/shade/trunks/jdk-jdk/src/hotspot/share/runtime/os.cpp:224), pid=18502, tid=18503
        # assert(false) failed: Should not happen
        #
        # JRE version: (13.0) (fastdebug build )
        # Java VM: OpenJDK 64-Bit Server VM (fastdebug 13-internal+0-adhoc.shade.jdk-jdk, mixed mode, aot, sharing, tiered, compressed oops, concurrent mark sweep gc, linux-amd64)
        # Problematic frame:
        # V [libjvm.so+0x14e23ca] os::set_priority(Thread*, ThreadPriority)+0x3a
        #

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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-8218971 UseCriticalCMSThreadPriority is broken

            • 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-8218972 UseCriticalCMSThreadPriority is broken

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

            Enhancement - null JDK-8217343 Shenandoah control thread should be able to run at critical priority

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

            Enhancement - null JDK-8140257 Add support for "gc service threads" to ConcurrentGCThread

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

            Enhancement - null JDK-7091418 FX priority class from Solaris should be available to JVM

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

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                shade Aleksey Shipilev
                shade Aleksey Shipilev
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                  Created:
                  Updated:
                  Resolved: