Bug#1072524: systemd: On a debian trixie, after upgrading systemd to latest version the system fails to reboot.

[Luca Boccassi]

Control: tags -1 moreinfo

On Mon, 03 Jun 2024 18:41:12 +0200 Christophe Trophime
<christophe.trophime at lncmi.cnrs.fr> wrote:
> Package: systemd
> Version: 256~rc3
> Severity: important
> X-Debbugs-Cc: christophe.trophime at lncmi.cnrs.fr
> 
> Dear Maintainer,
> 
> After upgrading systemd the machine does not reboot.
> The error message says:
> 
> systemd freezing execution
> refusing to run under cgroup v1, SYSTEMD_CGROUP_ENABLE_LEGACY_FORCE=1
> shall be passed to kernel command line
> 
> 
> As far as I have understood cgroup v1 is no longer supported.
> So I think I have 2 choices:
> * add the variable to the kernel starting command line,
> * disable cgroup v1
> 
> The point is that I cannot figure out how to do?
> Cannot find how to set the variable, nor how to eventually disable
> cgroup v1?
> 
> Which packages may use the cgroup v1 features?
> I'm using container tools like docker (nvidia-container), singularity
and charliecloud
> 
> Thanks for your help
> Best
> C
> 
> PS: cannot provide any additional info about my debian trixie host.

cgroupsv2 is the default and has been since Bookworm, did you apply
some custom kernel command line that disables it?

-- 
Kind regards,
Luca Boccassi
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