Kdump service fails with "connection.autoconnect-ports: unknown property" message.

Solution Verified - Updated -

Issue

  • The kdump service fails after updating the NetworkManager to NetworkManager-1.46.0-4.el9_4 or later.
    • The issue triggers when updating <= NetworkManager-1.44.0-5.el9_3 to NetworkManager-1.46.0-4.el9_4 or later.
    • The issue does not trigger when updating NetworkManager-1.46.0-4.el9_4 to NetworkManager-1.46.0-8.el9_4 or later.
kdump: kexec: unloaded kdump kernel
kdump: Stopping kdump: [OK]
kdump: Detected change(s) in the following file(s):  /etc/kdump.conf
kdump: Rebuilding /boot/initramfs-5.14.0-362.8.1.el9_3.x86_64kdump.img
Warning: nmcli (1.46.0) and NetworkManager (1.44.0) versions don't match. Restarting NetworkManager is advised.
Warning: nmcli (1.46.0) and NetworkManager (1.44.0) versions don't match. Restarting NetworkManager is advised.
Warning: nmcli (1.46.0) and NetworkManager (1.44.0) versions don't match. Restarting NetworkManager is advised.
Warning: nmcli (1.46.0) and NetworkManager (1.44.0) versions don't match. Restarting NetworkManager is advised.
Error: Failed to add 'enp1s0' connection: connection.autoconnect-ports: unknown property
dracut: Failed to clone fa5fba5c-5e8f-33a2-8c71-8e3d5d7a4ea4
dracut: Failed to install the .nmconnection for enp1s0
kdump: mkdumprd: failed to make kdump initrd
kdump: Starting kdump: [FAILED]

Environment

  • Red Hat Enterprise Linux 9
  • NetworkManager

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