*** This bug is a duplicate of bug 1866149 ***
https://bugs.launchpad.net/bugs/1866149
** This bug has been marked a duplicate of bug 1866149
CONFIG_BASE_SMALL=1 restricts pid space, which conflicts with systemd
default sysctl
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https://bugs.launchpad.net/bugs/1888001
Title:
Focal minimal cloud image: failed to apply kernel variables
Status in cloud-images:
New
Status in linux package in Ubuntu:
Confirmed
Bug description:
Overview
---
It appears the Focal minimal images have always shipped with a failing
systemd unit: "systemd-sysctl.service" with the error "Couldn't write '4194304'
to 'kernel/pid_max': Invalid argument"
Expected results
---
$ sudo systemctl list-units --failed --no-legend
# Return no failed units
Actual results
---
$ sudo systemctl list-units --failed --no-legend
systemd-sysctl.service loaded failed failed Apply Kernel Variables
From the journal:
Jul 20 12:18:53 ubuntu systemd[1]: systemd-sysctl.service: Main process exit
ed, code=exited, status=1/FAILURE
Jul 20 12:18:53 ubuntu systemd[1]: systemd-sysctl.service: Faile
d with result 'exit-code'.
Jul 20 12:18:53 ubuntu systemd[1]: Failed to start Apply Kernel Variables.
Jul 20 12:18:53 ubuntu systemd-sysctl[135]: Couldn't write '4194304' to 'ker
nel/pid_max': Invalid argument
Steps to reproduce
---
$ wget
https://cloud-images.ubuntu.com/daily/server/minimal/releases/focal/release/ubuntu-20.04-minimal-cloudimg-amd64.img
$ multipass launch file:///$(pwd)/ubuntu-20.04-minimal-cloudimg-amd64.img
--name=focal-minimal
$ multipass exec focal-minimal -- sudo systemctl list-units --failed
--no-legend
---
ProblemType: Bug
AlsaDevices: Error: command ['ls', '-l', '/dev/snd/'] failed with exit code
2: ls: cannot access '/dev/snd/': No such file or directory
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
ApportVersion: 2.20.11-0ubuntu27.4
Architecture: amd64
ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
AudioDevicesInUse: Error: [Errno 2] No such file or directory: 'fuser'
CRDA: N/A
CasperMD5CheckResult: skip
DistroRelease: Ubuntu 20.04
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig'
Lspci: Error: [Errno 2] No such file or directory: 'lspci'
Lspci-vt: Error: [Errno 2] No such file or directory: 'lspci'
Lsusb: Error: [Errno 2] No such file or directory: 'lsusb'
Lsusb-t: Error: [Errno 2] No such file or directory: 'lsusb'
Lsusb-v: Error: [Errno 2] No such file or directory: 'lsusb'
MachineType: QEMU Standard PC (i440FX + PIIX, 1996)
Package: linux (not installed)
PciMultimedia:
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=C.UTF-8
SHELL=/bin/bash
ProcFB:
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-1018-kvm
root=PARTUUID=4a94aad5-09c7-46a5-aa33-f2f2e03254e7 ro console=tty1 console=ttyS0
ProcVersionSignature: User Name 5.4.0-1018.18-kvm 5.4.44
RelatedPackageVersions:
linux-restricted-modules-5.4.0-1018-kvm N/A
linux-backports-modules-5.4.0-1018-kvm N/A
linux-firmware N/A
RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
Tags: focal uec-images
Uname: Linux 5.4.0-1018-kvm x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm audio cdrom dialout dip floppy lxd netdev plugdev sudo video
_MarkForUpload: True
dmi.bios.date: 04/01/2014
dmi.bios.vendor: SeaBIOS
dmi.bios.version: 1.10.2-1ubuntu1
dmi.chassis.type: 1
dmi.chassis.vendor: QEMU
dmi.chassis.version: pc-i440fx-bionic
dmi.modalias:
dmi:bvnSeaBIOS:bvr1.10.2-1ubuntu1:bd04/01/2014:svnQEMU:pnStandardPC(i440FX+PIIX,1996):pvrpc-i440fx-bionic:cvnQEMU:ct1:cvrpc-i440fx-bionic:
dmi.product.name: Standard PC (i440FX + PIIX, 1996)
dmi.product.version: pc-i440fx-bionic
dmi.sys.vendor: QEMU
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