Hi, thank you for reporting this problem. It's a bug on Netplan. We'll work on a fix for that.
Reproducer: root@oracular-nm:/etc/netplan# nmcli con add type wifi ssid asdasdadasd wifi-sec.key-mgmt wpa-psk wifi-sec.psk adadsadadasdasd 802-11-wireless.cloned-mac-address stable-ssid Error: Failed to add 'wifi-1' connection: Message recipient disconnected from message bus without replying root@oracular-nm:/etc/netplan# netplan get Command failed: /etc/netplan/90-NM-762071dc-ceb6-4395-b56f-136ff8e01e4e.yaml:9:19: Error in network definition: Invalid MAC address 'stable-ssid', must be XX:XX:XX:XX:XX:XX, XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX or one of 'permanent', 'random', 'stable', 'preserve'. macaddress: "stable-ssid" ^ "stable-ssid" was added on Network Manager 1.46. https://gitlab.gnome.org/GNOME/network-manager- applet/-/merge_requests/143/diffs?commit_id=202149c0843510a944afe2257cf56fbb7b4d2ef9 ** Changed in: network-manager (Ubuntu) Status: New => Confirmed ** Also affects: netplan.io (Ubuntu) Importance: Undecided Status: New ** Changed in: netplan.io (Ubuntu) Status: New => Confirmed ** Changed in: netplan.io (Ubuntu) Importance: Undecided => High ** Tags added: foundations-todo -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to network-manager in Ubuntu. https://bugs.launchpad.net/bugs/2084234 Title: wifi setting cause networkmanager crushed Status in netplan.io package in Ubuntu: Confirmed Status in network-manager package in Ubuntu: Confirmed Bug description: I set the MAC address on the wifi interface to be fixed for each SSID, which caused the network manager to be unable to connect to the internet。 network: version: 2 wifis: NM-xxx: renderer: NetworkManager match: name: "wlo1" dhcp4: true dhcp6: true macaddress: "stable-ssid" 10月 11 15:18:14 w-pc NetworkManager[45968]: /etc/netplan/90-NM-xxx.yaml:10:19: Error in network definition: Invalid MAC address 'stable-ssid', must be XX:XX:XX:XX:XX:XX, XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX or one of 'permanent', 'random', 'stable', 'preserve'. 10月 11 15:18:14 w-pc NetworkManager[45968]: macaddress: "stable-ssid" 10月 11 15:18:14 w-pc NetworkManager[45968]: ^ ProblemType: Bug DistroRelease: Ubuntu 24.04 Package: network-manager 1.46.0-1ubuntu2 [modified: usr/lib/NetworkManager/conf.d/10-globally-managed-devices.conf] ProcVersionSignature: Ubuntu 6.8.0-44.44-generic 6.8.12 Uname: Linux 6.8.0-44-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.28.1-0ubuntu3.1 Architecture: amd64 CRDA: N/A CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Fri Oct 11 16:24:03 2024 InstallationDate: Installed on 2024-05-31 (133 days ago) InstallationMedia: Ubuntu 24.04 LTS "Noble Numbat" - Release amd64 (20240424) NetworkManager.state: [main] NetworkingEnabled=true WirelessEnabled=true WWANEnabled=true ProcEnviron: LANG=zh_CN.UTF-8 PATH=(custom, no user) SHELL=/bin/bash TERM=xterm-256color SourcePackage: network-manager UpgradeStatus: No upgrade log present (probably fresh install) modified.conffile..etc.default.apport: # set this to 0 to disable apport, or to 1 to enable it # you can temporarily override this with # sudo service apport start force_start=1 enabled=0 mtime.conffile..etc.default.apport: 2024-06-20T09:32:39.745749 nmcli-nm: RUNNING VERSION STATE STARTUP CONNECTIVITY NETWORKING WIFI-HW WIFI WWAN-HW WWAN running 1.46.0 connected started full enabled enabled enabled missing enabled To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/netplan.io/+bug/2084234/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp