systemd[1]: Failed to insert module 'kdbus': Function not implemented

Bug #1491658 reported by Cristian Aravena Romero on 2015-09-02
24
This bug affects 5 people
Affects Status Importance Assigned to Milestone
linux (Ubuntu)
Medium
Unassigned

Bug Description

dmesg:
[ 3.770177] systemd[1]: Failed to insert module 'kdbus': Function not implemented

ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: linux-image-4.2.0-7-generic 4.2.0-7.7
ProcVersionSignature: Ubuntu 4.2.0-7.7-generic 4.2.0
Uname: Linux 4.2.0-7-generic x86_64
ApportVersion: 2.18-0ubuntu9
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/pcmC0D0p: caravena 1187 F...m pulseaudio
 /dev/snd/controlC0: caravena 1187 F.... pulseaudio
CurrentDesktop: GNOME
Date: Wed Sep 2 20:35:22 2015
HibernationDevice: RESUME=UUID=360bd2d2-4f44-4311-86d6-4781ac81ee87
InstallationDate: Installed on 2015-07-26 (38 days ago)
InstallationMedia: Ubuntu-GNOME 15.10 "Wily Werewolf" - Alpha amd64 (20150723)
MachineType: SAMSUNG ELECTRONICS CO., LTD. 530U3C/530U4C
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.2.0-7-generic root=UUID=4f4435ca-b877-47a5-9065-3dd624c0514e ro rootflags=subvol=@ quiet splash vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-4.2.0-7-generic N/A
 linux-backports-modules-4.2.0-7-generic N/A
 linux-firmware 1.147
SourcePackage: linux
UdevLog: Error: [Errno 2] No existe el archivo o el directorio: '/var/log/udev'
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/15/2013
dmi.bios.vendor: Phoenix Technologies Ltd.
dmi.bios.version: P14AAJ
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: SAMSUNG_NP1234567890
dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD.
dmi.board.version: FAB1
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 9
dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD.
dmi.chassis.version: 0.1
dmi.modalias: dmi:bvnPhoenixTechnologiesLtd.:bvrP14AAJ:bd04/15/2013:svnSAMSUNGELECTRONICSCO.,LTD.:pn530U3C/530U4C:pvr0.1:rvnSAMSUNGELECTRONICSCO.,LTD.:rnSAMSUNG_NP1234567890:rvrFAB1:cvnSAMSUNGELECTRONICSCO.,LTD.:ct9:cvr0.1:
dmi.product.name: 530U3C/530U4C
dmi.product.version: 0.1
dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD.

This change was made by a bot.

Changed in linux (Ubuntu):
status: New → Confirmed

@ Cristian Aravena Romero

Please edit the bug description so anyone can understand how to reproduce it and what are the results of it.

After doing so, please set the report status back to "confirmed". Thank you.

Changed in linux (Ubuntu):
status: Confirmed → Incomplete
Changed in linux (Ubuntu):
importance: Undecided → Medium
dino99 (9d9) wrote :

That error is know because of the systemd verbosity, not finding the module.
Indeed it has not yet been included into the upstream kernel source (many times explained on Phoronix or LKLM:
************
KDBUS wasn't merged for Linux 4.3 even though there were previously expressed plans to do so.
************

So that report is useless per se; except that systemd should only show warnings/errors about real included module(s) (which is not the case, as it also warns about PCC for example, only met with recent mobos)

Launchpad Janitor (janitor) wrote :

[Expired for linux (Ubuntu) because there has been no activity for 60 days.]

Changed in linux (Ubuntu):
status: Incomplete → Expired
Jeffrey Walton (noloader) wrote :

I'm seeing this on i686 WIly and linux-image-4.2.0-35-generic:

[ 4.030019] clocksource: Switched to clocksource tsc
[ 4.034058] systemd[1]: Failed to insert module 'kdbus': Function not implemented
[ 4.049880] systemd[1]: systemd 225 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ -LZ4 +SECCOMP +BLKID -ELFUTILS +KMOD -IDN)

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