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  1. JDK
  2. JDK-8293540

[Metrics] Incorrectly detected resource limits with additional cgroup fs mounts

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    • b18
    • generic
    • linux

    Backports

      Description

        Similar to JDK-8293472, but for the Java serviceability code.

        The Java code triggers an assertion if turned on:
        $ sudo podman run --rm -ti --memory=300M --memory-swap=300M -v /sys/fs/cgroup:/cgroup-in:ro -v $(pwd)/build/linux-x86_64-server-fastdebug/images/jdk/:/opt/jdk:z fedora:36 /opt/jdk/bin/java -esa -ea -XshowSettings:system -version

        Exception in thread "main" java.lang.AssertionError
        at java.base/jdk.internal.platform.CgroupSubsystemFactory.amendCgroupInfos(CgroupSubsystemFactory.java:324)
        at java.base/jdk.internal.platform.CgroupSubsystemFactory.determineType(CgroupSubsystemFactory.java:186)
        at java.base/jdk.internal.platform.CgroupSubsystemFactory.create(CgroupSubsystemFactory.java:85)
        at java.base/jdk.internal.platform.CgroupMetrics.getInstance(CgroupMetrics.java:183)
        at java.base/jdk.internal.platform.SystemMetrics.instance(SystemMetrics.java:29)
        at java.base/jdk.internal.platform.Metrics.systemMetrics(Metrics.java:58)
        at java.base/jdk.internal.platform.Container.metrics(Container.java:43)
        at java.base/sun.launcher.LauncherHelper.printSystemMetrics(LauncherHelper.java:317)
        at java.base/sun.launcher.LauncherHelper.showSettings(LauncherHelper.java:172)

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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-8295352 [Metrics] Incorrectly detected resource limits with additional cgroup fs mounts

            • 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-8297260 [Metrics] Incorrectly detected resource limits with additional cgroup fs mounts

            • 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-8300978 [Metrics] Incorrectly detected resource limits with additional cgroup fs mounts

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

            Bug - A problem which impairs or prevents the functions of the product. JDK-8294740 Add cgroups keyword to TestDockerBasic.java

            • P3 - Major loss of function.
            • Resolved

            Bug - A problem which impairs or prevents the functions of the product. JDK-8293472 Incorrect container resource limit detection if manual cgroup fs mounts present

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

            Commit Commit openjdk/jdk8u-dev/a5bd9018

            Commit Commit openjdk/jdk11u-dev/9eac68b4

            Commit Commit openjdk/jdk17u-dev/94bd53a0

            Commit Commit openjdk/jdk/6d83482a

            Review Review openjdk/jdk8u-dev/221

            Review Review openjdk/jdk11u-dev/1526

            Review Review openjdk/jdk17u-dev/785

            Review Review openjdk/jdk/10248

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                sgehwolf Severin Gehwolf
                sgehwolf Severin Gehwolf
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                  Created:
                  Updated:
                  Resolved: