Public bug reported:
This server has a new install of Ubuntu 18.04 server. Sometimes (around
50% of the time) when it boots systemd-networkd.service initially fails
to start with an error as below. It then tries again and succeeds,
however other services which depend on systemd-networkd have already
failed on the dependency by then.
>From the output of "journalctl -u systemd-networkd":
-- Reboot --
May 17 19:44:28 server1 systemd[1]: Starting Network Service...
May 17 19:44:30 server1 systemd[2261]: systemd-networkd.service: Failed to set
up mount namespacing: Invalid argument
May 17 19:44:30 server1 systemd[2261]: systemd-networkd.service: Failed at step
NAMESPACE spawning /lib/systemd/systemd-networkd: Invalid argument
May 17 19:44:30 server1 systemd[1]: systemd-networkd.service: Main process
exited, code=exited, status=226/NAMESPACE
May 17 19:44:30 server1 systemd[1]: systemd-networkd.service: Failed with
result 'exit-code'.
May 17 19:44:30 server1 systemd[1]: Failed to start Network Service.
May 17 19:44:30 server1 systemd[1]: systemd-networkd.service: Service has no
hold-off time, scheduling restart.
May 17 19:44:30 server1 systemd[1]: systemd-networkd.service: Scheduled restart
job, restart counter is at 1.
May 17 19:44:30 server1 systemd[1]: Stopped Network Service.
May 17 19:44:30 server1 systemd[1]: Starting Network Service...
May 17 19:44:30 server1 systemd-networkd[2321]: Enumeration completed
May 17 19:44:30 server1 systemd[1]: Started Network Service.
May 17 19:44:30 server1 systemd-networkd[2321]: eno2: IPv6 successfully enabled
May 17 19:44:30 server1 systemd-networkd[2321]: eno1: Link is not managed by us
May 17 19:44:30 server1 systemd-networkd[2321]: enp94s0f0np0: Link is not
managed by us
May 17 19:44:30 server1 systemd-networkd[2321]: lo: Link is not managed by us
May 17 19:44:30 server1 systemd-networkd[2321]: enp94s0f1np1: Link is not
managed by us
May 17 19:44:30 server1 systemd-networkd[2321]: eno1: IPv6 successfully enabled
May 17 19:44:30 server1 systemd-networkd[2321]: enp94s0f0np0: Link is not
managed by us
May 17 19:44:30 server1 systemd-networkd[2321]: lo: Link is not managed by us
May 17 19:44:30 server1 systemd-networkd[2321]: enp94s0f1np1: Link is not
managed by us
May 17 19:44:31 server1 systemd-networkd[2321]: eno2: Link UP
May 17 19:44:31 server1 systemd-networkd[2321]: eno1: Link UP
May 17 19:44:34 server1 systemd-networkd[2321]: eno2: Gained carrier
May 17 19:44:34 server1 systemd-networkd[2321]: eno1: Gained carrier
May 17 19:44:35 server1 systemd-networkd[2321]: eno1: Gained IPv6LL
May 17 19:44:35 server1 systemd-networkd[2321]: eno1: Configured
May 17 19:44:36 server1 systemd-networkd[2321]: eno2: Gained IPv6LL
May 17 19:44:36 server1 systemd-networkd[2321]: eno2: Configured
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: systemd 237-3ubuntu10.46
ProcVersionSignature: Ubuntu 4.15.0-142.146-generic 4.15.18
Uname: Linux 4.15.0-142-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.23
Architecture: amd64
Date: Mon May 17 19:53:11 2021
InstallationDate: Installed on 2021-03-18 (60 days ago)
InstallationMedia: Ubuntu-Server 18.04 LTS "Bionic Beaver" - Release amd64
(20180426)
Lsusb:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 1604:10c0 Tascam
Bus 001 Device 003: ID 1604:10c0 Tascam
Bus 001 Device 002: ID 1604:10c0 Tascam
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Dell Inc. PowerEdge R440
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-142-generic
root=/dev/mapper/vg1-lv_root ro processor.max_cstate=1 intel_idle.max_cstate=0
transparent_hugepage=never
SourcePackage: systemd
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 09/23/2020
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 2.9.3
dmi.board.name: 04JN2K
dmi.board.vendor: Dell Inc.
dmi.board.version: A06
dmi.chassis.type: 23
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvr2.9.3:bd09/23/2020:svnDellInc.:pnPowerEdgeR440:pvr:rvnDellInc.:rn04JN2K:rvrA06:cvnDellInc.:ct23:cvr:
dmi.product.family: PowerEdge
dmi.product.name: PowerEdge R440
dmi.sys.vendor: Dell Inc.
** Affects: systemd (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug bionic
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https://bugs.launchpad.net/bugs/1928733
Title:
Starting systemd Network Service fails with "Invalid argument"
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