Unknown kernel command line parameters
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
oot@prod:
Mai 30 08:25:44 prod kernel: Command line: BOOT_IMAGE=
Mai 30 08:25:44 prod kernel: Kernel is locked down from command line; see man kernel_lockdown.7
Mai 30 08:25:44 prod kernel: Kernel command line: BOOT_IMAGE=
Mai 30 08:25:44 prod kernel: Unknown kernel command line parameters "security_
Mai 30 08:25:44 prod kernel: Lockdown: swapper: use of tracefs is restricted; see man kernel_lockdown.7
Mai 30 08:25:44 prod kernel: Tracing disabled due to lockdown
Mai 30 08:25:44 prod kernel: Lockdown: swapper/0: use of tracefs is restricted; see man kernel_lockdown.7
Mai 30 08:25:44 prod kernel: Can not register tracer wakeup due to lockdown
Mai 30 08:25:44 prod kernel: Lockdown: swapper/0: use of tracefs is restricted; see man kernel_lockdown.7
Mai 30 08:25:44 prod kernel: Can not register tracer function_graph due to lockdown
Mai 30 08:25:44 prod kernel: Lockdown: swapper/0: use of tracefs is restricted; see man kernel_lockdown.7
Mai 30 08:25:44 prod kernel: Tracing disabled due to lockdown
Mai 30 08:25:44 prod kernel: Lockdown: swapper/0: use of tracefs is restricted; see man kernel_lockdown.7
Mai 30 08:25:44 prod kernel: Tracing disabled due to lockdown
Mai 30 08:25:44 prod kernel: Lockdown: swapper/0: use of tracefs is restricted; see man kernel_lockdown.7
Mai 30 08:25:44 prod kernel: Tracing disabled due to lockdown
Mai 30 08:25:44 prod kernel: Lockdown: swapper/0: use of tracefs is restricted; see man kernel_lockdown.7
Mai 30 08:25:44 prod kernel: Tracing disabled due to lockdown
Mai 30 08:25:44 prod kernel: Lockdown: swapper/0: use of tracefs is restricted; see man kernel_lockdown.7
Mai 30 08:25:44 prod kernel: Tracing disabled due to lockdown
Mai 30 08:25:44 prod kernel: Lockdown: swapper/0: use of tracefs is restricted; see man kernel_lockdown.7
Mai 30 08:25:44 prod kernel: Tracing disabled due to lockdown
Mai 30 08:25:44 prod kernel: Lockdown: swapper/0: use of tracefs is restricted; see man kernel_lockdown.7
Mai 30 08:25:44 prod kernel: Tracing disabled due to lockdown
Mai 30 08:25:44 prod kernel: Lockdown: swapper/0: use of tracefs is restricted; see man kernel_lockdown.7
Mai 30 08:25:44 prod kernel: Tracing disabled due to lockdown
Mai 30 08:25:44 prod kernel: Lockdown: swapper/0: use of tracefs is restricted; see man kernel_lockdown.7
Mai 30 08:25:44 prod kernel: Can not register tracer mmiotrace due to lockdown
Mai 30 08:25:44 prod kernel: Lockdown: swapper/0: use of tracefs is restricted; see man kernel_lockdown.7
Mai 30 08:25:44 prod kernel: Can not register tracer blk due to lockdown
Mai 30 08:25:44 prod kernel: Lockdown: swapper/0: use of tracefs is restricted; see man kernel_lockdown.7
Mai 30 08:25:44 prod kernel: Can not register tracer hwlat due to lockdown
Mai 30 08:25:44 prod kernel: Lockdown: swapper/0: hibernation is restricted; see man kernel_lockdown.7
Mai 30 08:25:44 prod kernel: security_
Mai 30 08:25:50 prod kernel: Lockdown: systemd-logind: hibernation is restricted; see man kernel_lockdown.7
Mai 30 08:26:09 prod kernel: Lockdown: systemd-logind: hibernation is restricted; see man kernel_lockdown.7
Mai 30 08:26:13 prod kernel: Lockdown: fwupd: /dev/mem,kmem,port is restricted; see man kernel_lockdown.7
Mai 30 08:27:44 prod kernel: Lockdown: systemd-logind: hibernation is restricted; see man kernel_lockdown.7
ro
---
ProblemType: Bug
ApportVersion: 2.20.11-0ubuntu82.5
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/seq: bernie 1464 F.... pipewire
CasperMD5CheckR
CurrentDesktop: ubuntu:GNOME
DistroRelease: Ubuntu 22.04
InstallationDate: Installed on 2022-05-31 (364 days ago)
InstallationMedia: Ubuntu 22.04 LTS "Jammy Jellyfish" - Release amd64 (20220419)
MachineType: Hewlett-Packard HP EliteBook 8560p
Package: linux (not installed)
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=
ProcVersionSign
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
RelatedPackageV
linux-
linux-
linux-firmware 20220329.
RfKill:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
Tags: jammy
Uname: Linux 5.19.0-42-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: N/A
_MarkForUpload: True
dmi.bios.date: 04/06/2017
dmi.bios.release: 15.101
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: 68SCF Ver. F.65
dmi.board.name: 1618
dmi.board.vendor: Hewlett-Packard
dmi.board.version: KBC Version 97.4E
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.ec.
dmi.modalias: dmi:bvnHewlett-
dmi.product.family: 103C_5336AN
dmi.product.name: HP EliteBook 8560p
dmi.product.sku: LG731EA#ABD
dmi.product.
dmi.sys.vendor: Hewlett-Packard
Unknown kernel command line parameters
will be passed to user space.
lockdown is working fine, just this message is wrong.