Hi all,

On Mon, 23 Jun 2025 17:03:57 +0300 Andrey Skvortsov
<[email protected]> wrote:
> Package: kdump-tools
> Version: 1:1.10.7
> Severity: normal
> 
> Dear Maintainer,
> 
> 
> systemd complains about ordering cycle and deletes kdump-
tools.service
> from the boot process.
> ```
> systemd[1]: basic.target: Found ordering cycle on kdump-
tools.service/start
> new-nest systemd[1]: basic.target: Job kdump-tools.service/start
deleted to break ordering cycle starting with basic.target/start
> ```

I also encountered this issue. There are some conflicts between kdump-
tools and dkms, resulting in the cycled start sequence below:

basic.target -> dkms.service -> network-pre.target ->
networking.service -> kdump-tools.service -> basic.target

   systemd[1]: basic.target: Found ordering cycle on kdump-tools.service/sqtart
   systemd[1]: basic.target: Found dependency on networking.service/start
   systemd[1]: basic.target: Found dependency on network-pre.target/start
   systemd[1]: basic.target: Found dependency on dkms.service/start
   systemd[1]: basic.target: Found dependency on basic.target/start
   systemd[1]: basic.target: Job kdump-tools.service/start deleted to break 
ordering cycle starting with basic.target/start

> ```
> systemctl status kdump-tools
> ○ kdump-tools.service - Kernel crash dump capture service
>      Loaded: loaded (/usr/lib/systemd/system/kdump-tools.service;
enabled; preset: enabled)
>      Active: inactive (dead)
> ```
> 
> 
> -- System Information:
> Debian Release: 13.0
>   APT prefers testing
>   APT policy: (500, 'testing')
> Architecture: amd64 (x86_64)
> Foreign Architectures: i386
> 
> Kernel: Linux 6.12.32-amd64 (SMP w/24 CPU threads; PREEMPT)
> Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8),
LANGUAGE not set
> Shell: /bin/sh linked to /usr/bin/dash
> Init: systemd (via /run/systemd/system)
> LSM: AppArmor: enabled
> 
> Versions of packages kdump-tools depends on:
> ii  bsdextrautils              2.41-5
> ii  bsdmainutils               12.1.8
> ii  busybox-static [busybox]   1:1.37.0-6
> ii  debconf [debconf-2.0]      1.5.91
> ii  file                       1:5.46-5
> ii  init-system-helpers        1.68
> ii  kexec-tools                1:2.0.29-2+b2
> ii  linux-base                 4.12
> ii  lsb-base                   11.6
> ii  sysvinit-utils [lsb-base]  3.14-4
> ii  ucf                        3.0052
> 
> Versions of packages kdump-tools recommends:
> ii  initramfs-tools-core  0.148.2
> pn  makedumpfile          <none>
> 
> kdump-tools suggests no packages.
> 
> -- Configuration Files:
> /etc/default/kdump-tools changed:
> USE_KDUMP=1
> KDUMP_KERNEL=/var/lib/kdump/vmlinuz
> KDUMP_INITRD=/var/lib/kdump/initrd.img
> KDUMP_COREDIR="/var/crash"

Thanks,
Rong

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