On Mon, 2018-02-19 at 06:12 +0000, John Frankish wrote: > I've previously compiled modemmanager and networkmanager from source > on x86_64 (non-systemd) and they work fine. > > Using basically the same method on an RPi3 (non-systemd) - I get > permissions problems. > > I've compiled both (ModemManager-1.6.12, NetworkManager-1.4.6) with > and without polkit, but both give a permissions error on starting nm- > dispatcher. > > I've tried starting nm-dispatcher and polkitd directly as root (the > dbus and networkmanager daemons are running as root) and neither give > errors.
It's not polkit that's the problem here. It's D-Bus service activation that's not able to launch nm-dispatcher or wpa_supplicant or polkit. Perhaps that's because of something like selinux or apparmor preventing the main dbus-daemon process from running them, or perhaps permissions aren't set on them correctly, or perhaps the paths in the service activation files in /etc/dbus-1/system.d/ aren't correct. Activation is a feature of dbus that actually runs the given program the first time a request is made to that program's D-Bus interface. On systemd systems, that's handled by systemd. On non-systemd systems, D- Bus has a helper that the main dbus-daemon execs which then runs the given service binary. Dan > Note also that eth0 is already running using udhcpc before starting > networkmanager to enable an ssh connection. > > Any trouble shooting suggestions would be much appreciated. > > ---------- > > Feb 18 05:55:02 box daemon.info NetworkManager[2966]: > <info> [1518933302.5505] NetworkManager (version 1.4.6) is > starting... > Feb 18 05:55:02 box daemon.info NetworkManager[2966]: > <info> [1518933302.5507] Read config: > /usr/local/etc/NetworkManager/nm-system-settings.conf > Feb 18 05:55:02 box daemon.info NetworkManager[2966]: > <info> [1518933302.5766] manager[0xdd0028]: monitoring kernel > firmware directory '/lib/firmware'. > Feb 18 05:55:02 box daemon.info NetworkManager[2966]: > <info> [1518933302.6028] dns-mgr[0xdda440]: init: dns=default, rc- > manager=symlink > Feb 18 05:55:02 box daemon.info NetworkManager[2966]: > <info> [1518933302.6176] rfkill0: found WiFi radio killswitch (at > /sys/devices/platform/soc/3f300000.mmc/mmc_host/mmc1/mmc1:0001/mmc1:0 > 001:1/ieee80211/phy0/rfkill0) (driver brcmfmac) > Feb 18 05:55:02 box daemon.info NetworkManager[2966]: > <info> [1518933302.6183] manager[0xdd0028]: WiFi hardware radio set > enabled > Feb 18 05:55:02 box daemon.info NetworkManager[2966]: > <info> [1518933302.6184] manager[0xdd0028]: WWAN hardware radio set > enabled > Feb 18 05:55:02 box daemon.notice dbus[2961]: [system] Activating > service name='org.freedesktop.nm_dispatcher' (using servicehelper) > Feb 18 05:55:02 box daemon.notice dbus[2961]: [system] Activated > service 'org.freedesktop.nm_dispatcher' failed: Failed to execute > program org.freedesktop.nm_dispatcher: Permission denied > Feb 18 05:55:02 box daemon.err NetworkManager[2966]: <error> > [1518933302.6487] dispatcher: could not get dispatcher proxy! Error > calling StartServiceByName for org.freedesktop.nm_dispatcher: > GDBus.Error:org.freedesktop.DBus.Error.Spawn.ExecFailed: Failed to > execute program org.freedesktop.nm_dispatcher: Permission denied > Feb 18 05:55:02 box daemon.info NetworkManager[2966]: > <info> [1518933302.6495] settings: loaded plugin keyfile: (c) 2007 - > 2015 Red Hat, Inc. To report bugs please use the NetworkManager > mailing list. > Feb 18 05:55:02 box daemon.info NetworkManager[2966]: > <info> [1518933302.6565] settings: hostname: couldn't get property > from hostnamed > Feb 18 05:55:02 box daemon.info NetworkManager[2966]: > <info> [1518933302.6585] dhcp-init: Using DHCP client 'dhcpcd' > Feb 18 05:55:02 box daemon.info NetworkManager[2966]: > <info> [1518933302.6587] manager: WiFi enabled by radio killswitch; > enabled by state file > Feb 18 05:55:02 box daemon.info NetworkManager[2966]: > <info> [1518933302.6589] manager: WWAN enabled by radio killswitch; > enabled by state file > Feb 18 05:55:02 box daemon.info NetworkManager[2966]: > <info> [1518933302.6590] manager: Networking is enabled by state > file > Feb 18 05:55:02 box daemon.info NetworkManager[2966]: > <info> [1518933302.6594] Loaded device plugin: NMVxlanFactory > (internal) > Feb 18 05:55:02 box daemon.info NetworkManager[2966]: > <info> [1518933302.6595] Loaded device plugin: NMVlanFactory > (internal) > Feb 18 05:55:02 box daemon.info NetworkManager[2966]: > <info> [1518933302.6596] Loaded device plugin: NMVethFactory > (internal) > Feb 18 05:55:02 box daemon.info NetworkManager[2966]: > <info> [1518933302.6598] Loaded device plugin: NMTunFactory > (internal) > Feb 18 05:55:02 box daemon.info NetworkManager[2966]: > <info> [1518933302.6599] Loaded device plugin: NMMacvlanFactory > (internal) > Feb 18 05:55:02 box daemon.info NetworkManager[2966]: > <info> [1518933302.6600] Loaded device plugin: NMIPTunnelFactory > (internal) > Feb 18 05:55:02 box daemon.info NetworkManager[2966]: > <info> [1518933302.6601] Loaded device plugin: NMInfinibandFactory > (internal) > Feb 18 05:55:02 box daemon.info NetworkManager[2966]: > <info> [1518933302.6603] Loaded device plugin: NMEthernetFactory > (internal) > Feb 18 05:55:02 box daemon.info NetworkManager[2966]: > <info> [1518933302.6604] Loaded device plugin: NMBridgeFactory > (internal) > Feb 18 05:55:02 box daemon.info NetworkManager[2966]: > <info> [1518933302.6605] Loaded device plugin: NMBondFactory > (internal) > Feb 18 05:55:02 box daemon.info NetworkManager[2966]: > <info> [1518933302.6951] Loaded device plugin: NMWwanFactory > (/usr/local/lib/NetworkManager/libnm-device-plugin-wwan.so) > Feb 18 05:55:02 box daemon.info NetworkManager[2966]: > <info> [1518933302.7082] Loaded device plugin: NMWifiFactory > (/usr/local/lib/NetworkManager/libnm-device-plugin-wifi.so) > Feb 18 05:55:02 box daemon.info NetworkManager[2966]: > <info> [1518933302.7240] Loaded device plugin: NMBluezManager > (/usr/local/lib/NetworkManager/libnm-device-plugin-bluetooth.so) > Feb 18 05:55:02 box daemon.info NetworkManager[2966]: > <info> [1518933302.7309] Loaded device plugin: NMAtmManager > (/usr/local/lib/NetworkManager/libnm-device-plugin-adsl.so) > Feb 18 05:55:02 box daemon.warn NetworkManager[2966]: > <warn> [1518933302.7376] platform-linux: kernel support for > IFLA_INET6_ADDR_GEN_MODE failed to detect; assume no support > Feb 18 05:55:02 box daemon.info NetworkManager[2966]: > <info> [1518933302.7379] device (lo): link connected > Feb 18 05:55:02 box daemon.info NetworkManager[2966]: > <info> [1518933302.7450] manager: (lo): new Generic device > (/org/freedesktop/NetworkManager/Devices/0) > Feb 18 05:55:02 box daemon.info NetworkManager[2966]: > <info> [1518933302.7510] device (eth0): link connected > Feb 18 05:55:02 box daemon.info NetworkManager[2966]: > <info> [1518933302.7590] manager: (eth0): new Ethernet device > (/org/freedesktop/NetworkManager/Devices/1) > Feb 18 05:55:02 box daemon.info NetworkManager[2966]: > <info> [1518933302.7678] keyfile: add connection in-memory > (2b435489-959c-35dc-bcf4-c6581e8a5b13,"Wired connection 1") > Feb 18 05:55:02 box daemon.info NetworkManager[2966]: > <info> [1518933302.7705] settings: (eth0): created default wired > connection 'Wired connection 1' > Feb 18 05:55:02 box daemon.info NetworkManager[2966]: > <info> [1518933302.7890] keyfile: add connection in-memory > (7df8dadb-e460-4e01-9eaf-041d768da5e0,"eth0") > Feb 18 05:55:02 box daemon.info NetworkManager[2966]: > <info> [1518933302.7918] device (eth0): state change: unmanaged -> > unavailable (reason 'connection-assumed') [10 20 41] > Feb 18 05:55:02 box daemon.info NetworkManager[2966]: > <info> [1518933302.7937] device (eth0): state change: unavailable -> > disconnected (reason 'connection-assumed') [20 30 41] > Feb 18 05:55:02 box daemon.info NetworkManager[2966]: > <info> [1518933302.7981] device (eth0): Activation: starting > connection 'eth0' (7df8dadb-e460-4e01-9eaf-041d768da5e0) > Feb 18 05:55:02 box daemon.info NetworkManager[2966]: > <info> [1518933302.7988] (wlan0): using nl80211 for WiFi device > control > Feb 18 05:55:02 box daemon.info NetworkManager[2966]: > <info> [1518933302.8055] device (wlan0): driver supports Access > Point (AP) mode > Feb 18 05:55:02 box daemon.info NetworkManager[2966]: > <info> [1518933302.8094] manager: (wlan0): new 802.11 WiFi device > (/org/freedesktop/NetworkManager/Devices/2) > Feb 18 05:55:02 box daemon.info NetworkManager[2966]: > <info> [1518933302.8130] device (wlan0): state change: unmanaged -> > unavailable (reason 'managed') [10 20 2] > Feb 18 05:55:02 box user.info kernel: [ 230.832000] brcmfmac: power > management disabled > Feb 18 05:55:03 box daemon.info NetworkManager[2966]: > <info> [1518933303.3789] device (wlan0): set-hw-addr: set MAC > address to 36:FA:93:F1:5F:7F (scanning) > Feb 18 05:55:03 box user.info kernel: [ 231.362588] brcmfmac: power > management disabled > Feb 18 05:55:03 box daemon.notice dbus[2961]: [system] Activating > service name='org.freedesktop.PolicyKit1' (using servicehelper) > Feb 18 05:55:03 box daemon.notice dbus[2961]: [system] Activated > service 'org.freedesktop.PolicyKit1' failed: Failed to execute > program org.freedesktop.PolicyKit1: Permission denied > Feb 18 05:55:03 box daemon.err NetworkManager[2966]: <error> > [1518933303.4135] auth: could not get polkit proxy: Error calling > StartServiceByName for org.freedesktop.PolicyKit1: > GDBus.Error:org.freedesktop.DBus.Error.Spawn.ExecFailed: Failed to > execute program org.freedesktop.PolicyKit1: Permission denied > Feb 18 05:55:03 box daemon.notice dbus[2961]: [system] Activating > service name='fi.w1.wpa_supplicant1' (using servicehelper) > Feb 18 05:55:03 box daemon.notice dbus[2961]: [system] Activated > service 'fi.w1.wpa_supplicant1' failed: Failed to execute program > fi.w1.wpa_supplicant1: Permission denied > Feb 18 05:55:03 box daemon.info NetworkManager[2966]: > <info> [1518933303.4275] device (eth0): state change: disconnected > -> prepare (reason 'none') [30 40 0] > Feb 18 05:55:03 box daemon.warn NetworkManager[2966]: > <warn> [1518933303.4308] supplicant: failed to acquire > wpa_supplicant proxy: Wi-Fi and 802.1x will not be available (Error > calling StartServiceByName for fi.w1.wpa_supplicant1: > GDBus.Error:org.freedesktop.DBus.Error.Spawn.ExecFailed: Failed to > execute program fi.w1.wpa_supplicant1: Permission denied) > Feb 18 05:55:03 box daemon.notice dbus[2961]: [system] Activating > service name='org.freedesktop.ModemManager1' (using servicehelper) > Feb 18 05:55:03 box daemon.notice dbus[2961]: [system] Activated > service 'org.freedesktop.ModemManager1' failed: Failed to execute > program org.freedesktop.ModemManager1: Permission denied > _______________________________________________ > networkmanager-list mailing list > [email protected] > https://mail.gnome.org/mailman/listinfo/networkmanager-list _______________________________________________ networkmanager-list mailing list [email protected] https://mail.gnome.org/mailman/listinfo/networkmanager-list
