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Groups > linux.debian.kernel > #88157

Bug#1108294: kernel 6.12 breaks cgroup awareness of openjdk 21

From Bastian Blank <waldi@debian.org>
Newsgroups linux.debian.bugs.dist, linux.debian.kernel
Subject Bug#1108294: kernel 6.12 breaks cgroup awareness of openjdk 21
Date 2025-06-26 20:30 +0200
Message-ID <L1Zwd-dn0x-1@gated-at.bofh.it> (permalink)
References <L1sqB-d0on-1@gated-at.bofh.it> <L1sqB-d0on-1@gated-at.bofh.it>
Organization linux.* mail to news gateway

Cross-posted to 2 groups.

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On Wed, Jun 25, 2025 at 08:33:24AM +0200, Harald Dunkel wrote:
> This is fatal: Using cgroupv2 openjdk 21 doesn't recognize the container
> limits by default anymore, the Java GC is not run since there seems to
> be plenty of memory, and the Java app runs into the container's memory
> limit and is killed with OOM.
> openjdk 25 has been fixed, AFAICT.

Did you think about backporting those changes?

Bastian

-- 
It is necessary to have purpose.
		-- Alice #1, "I, Mudd", stardate 4513.3

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Bug#1108294: kernel 6.12 breaks cgroup awareness of openjdk 21 Harald Dunkel <harri@afaics.de> - 2025-06-25 09:10 +0200
  Bug#1108294: kernel 6.12 breaks cgroup awareness of openjdk 21 Ben Hutchings <ben@decadent.org.uk> - 2025-06-26 18:30 +0200
    Bug#1108294: kernel 6.12 breaks cgroup awareness of openjdk 21 Ben Hutchings <ben@decadent.org.uk> - 2025-06-26 19:20 +0200
      Bug#1108294: kernel 6.12 breaks cgroup awareness of openjdk 21 Ben Hutchings <ben@decadent.org.uk> - 2025-07-09 00:50 +0200
        Bug#1108294: kernel 6.12 breaks cgroup awareness of openjdk 21 Ben Hutchings <ben@decadent.org.uk> - 2025-07-09 14:00 +0200
    Bug#1108294: kernel 6.12 breaks cgroup awareness of openjdk 21 Harald Dunkel <harri@afaics.de> - 2025-06-26 20:50 +0200
      Bug#1108294: kernel 6.12 breaks cgroup awareness of openjdk 21 Ben Hutchings <ben@decadent.org.uk> - 2025-06-29 14:30 +0200
  Bug#1108294: kernel 6.12 breaks cgroup awareness of openjdk 21 Ben Hutchings <ben@decadent.org.uk> - 2025-06-26 18:50 +0200
  Bug#1108294: kernel 6.12 breaks cgroup awareness of openjdk 21 Bastian Blank <waldi@debian.org> - 2025-06-26 20:30 +0200
  Processed: Re: kernel 6.12 breaks cgroup awareness of openjdk 21 "Debian Bug Tracking System" <owner@bugs.debian.org> - 2025-07-09 00:50 +0200
  Bug#1108294: marked as done (kernel 6.12 breaks cgroup awareness  of openjdk 21) "Debian Bug Tracking System" <owner@bugs.debian.org> - 2025-07-11 09:10 +0200
  Bug#1108294: [PATCH 4/4] cgroup: Do not report unavailable v1 controllers in /proc/cgroups Harald Dunkel <harri@afaics.de> - 2025-07-14 08:30 +0200
  Bug#1108294: [PATCH 4/4] cgroup: Do not report unavailable v1 controllers in /proc/cgroups Harald Dunkel <harald.dunkel@aixigo.com> - 2025-07-21 10:00 +0200
    Bug#1108294: [PATCH 4/4] cgroup: Do not report unavailable v1 controllers in /proc/cgroups Salvatore Bonaccorso <carnil@debian.org> - 2025-07-27 17:00 +0200
  Bug#1108294: 洗澡最危险 寒冬“10大易猝死行为”曝光 Alan Zhou <avianrobles359@gmail.com> - 2025-09-19 03:20 +0200

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