Public bug reported:
Hi,
I've installed Lubuntu 18.04 and found that problem:
the display-manager service complains:
● lightdm.service - Light Display Manager
Loaded: loaded (/lib/systemd/system/lightdm.service; indirect; vendor
preset: enabled)
Active: active (running) since Wed 2018-05-02 11:36:27 CEST; 1min 22s ago
Docs: man:lightdm(1)
Process: 1717 ExecStartPre=/bin/sh -c [ "$(basename $(cat
/etc/X11/default-display-manager 2>/dev/null))" = "lightdm" ] (code=exited,
status=0/SUCCESS)
Main PID: 1720 (lightdm)
Tasks: 6 (limit: 4915)
CGroup: /system.slice/lightdm.service
├─1720 /usr/sbin/lightdm
├─1726 /usr/lib/xorg/Xorg -core :0 -seat seat0 -auth
/var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch
└─1786 lightdm --session-child 12 19
Mai 02 11:36:29 pcdanisch lightdm[1735]: PAM unable to dlopen(pam_kwallet5.so):
/lib/security/pam_kwallet5.so: cannot open shared object file: No such file or
directory
Mai 02 11:36:29 pcdanisch lightdm[1735]: PAM adding faulty module:
pam_kwallet5.so
Mai 02 11:36:29 pcdanisch lightdm[1735]: pam_unix(lightdm-greeter:session):
session opened for user lightdm by (uid=0)
Mai 02 11:36:30 pcdanisch lightdm[1786]: PAM unable to
dlopen(pam_gnome_keyring.so): /lib/security/pam_gnome_keyring.so: cannot open
shared object file: No such file or directory
Mai 02 11:36:30 pcdanisch lightdm[1786]: PAM adding faulty module:
pam_gnome_keyring.so
Mai 02 11:36:30 pcdanisch lightdm[1786]: PAM unable to dlopen(pam_kwallet.so):
/lib/security/pam_kwallet.so: cannot open shared object file: No such file or
directory
Mai 02 11:36:30 pcdanisch lightdm[1786]: PAM adding faulty module:
pam_kwallet.so
Mai 02 11:36:30 pcdanisch lightdm[1786]: PAM unable to dlopen(pam_kwallet5.so):
/lib/security/pam_kwallet5.so: cannot open shared object file: No such file or
directory
Mai 02 11:36:30 pcdanisch lightdm[1786]: PAM adding faulty module:
pam_kwallet5.so
Mai 02 11:36:30 pcdanisch lightdm[1786]: pam_succeed_if(lightdm:auth):
requirement "user ingroup nopasswdlogin" not met by user "danisch"
It's because /etc/pam.d/lightdm and /etc/pam.d/lightdm-greeter try to load pam
modules which are not installed since there are not dependencies to
libpam-gnome-keyring libpam-kwallet4 libpam-kwallet5
If it is not intended to let things run into error message (and possible
further trouble), you should either remove these lines from the config
files or add dependencies to pull in that packages.
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: lightdm 1.26.0-0ubuntu1
ProcVersionSignature: Ubuntu 4.15.0-20.21-generic 4.15.17
Uname: Linux 4.15.0-20-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.20.9-0ubuntu7
Architecture: amd64
CurrentDesktop: LXDE
Date: Wed May 2 12:21:26 2018
InstallationDate: Installed on 2018-04-30 (2 days ago)
InstallationMedia: Lubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
SourcePackage: lightdm
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: lightdm (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug bionic
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https://bugs.launchpad.net/bugs/1768488
Title:
dependency problem lightdm -> pam
Status in lightdm package in Ubuntu:
New
Bug description:
Hi,
I've installed Lubuntu 18.04 and found that problem:
the display-manager service complains:
● lightdm.service - Light Display Manager
Loaded: loaded (/lib/systemd/system/lightdm.service; indirect; vendor
preset: enabled)
Active: active (running) since Wed 2018-05-02 11:36:27 CEST; 1min 22s ago
Docs: man:lightdm(1)
Process: 1717 ExecStartPre=/bin/sh -c [ "$(basename $(cat
/etc/X11/default-display-manager 2>/dev/null))" = "lightdm" ] (code=exited,
status=0/SUCCESS)
Main PID: 1720 (lightdm)
Tasks: 6 (limit: 4915)
CGroup: /system.slice/lightdm.service
├─1720 /usr/sbin/lightdm
├─1726 /usr/lib/xorg/Xorg -core :0 -seat seat0 -auth
/var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch
└─1786 lightdm --session-child 12 19
Mai 02 11:36:29 pcdanisch lightdm[1735]: PAM unable to
dlopen(pam_kwallet5.so): /lib/security/pam_kwallet5.so: cannot open shared
object file: No such file or directory
Mai 02 11:36:29 pcdanisch lightdm[1735]: PAM adding faulty module:
pam_kwallet5.so
Mai 02 11:36:29 pcdanisch lightdm[1735]: pam_unix(lightdm-greeter:session):
session opened for user lightdm by (uid=0)
Mai 02 11:36:30 pcdanisch lightdm[1786]: PAM unable to
dlopen(pam_gnome_keyring.so): /lib/security/pam_gnome_keyring.so: cannot open
shared object file: No such file or directory
Mai 02 11:36:30 pcdanisch lightdm[1786]: PAM adding faulty module:
pam_gnome_keyring.so
Mai 02 11:36:30 pcdanisch lightdm[1786]: PAM unable to
dlopen(pam_kwallet.so): /lib/security/pam_kwallet.so: cannot open shared object
file: No such file or directory
Mai 02 11:36:30 pcdanisch lightdm[1786]: PAM adding faulty module:
pam_kwallet.so
Mai 02 11:36:30 pcdanisch lightdm[1786]: PAM unable to
dlopen(pam_kwallet5.so): /lib/security/pam_kwallet5.so: cannot open shared
object file: No such file or directory
Mai 02 11:36:30 pcdanisch lightdm[1786]: PAM adding faulty module:
pam_kwallet5.so
Mai 02 11:36:30 pcdanisch lightdm[1786]: pam_succeed_if(lightdm:auth):
requirement "user ingroup nopasswdlogin" not met by user "danisch"
It's because /etc/pam.d/lightdm and /etc/pam.d/lightdm-greeter try to load
pam modules which are not installed since there are not dependencies to
libpam-gnome-keyring libpam-kwallet4 libpam-kwallet5
If it is not intended to let things run into error message (and
possible further trouble), you should either remove these lines from
the config files or add dependencies to pull in that packages.
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: lightdm 1.26.0-0ubuntu1
ProcVersionSignature: Ubuntu 4.15.0-20.21-generic 4.15.17
Uname: Linux 4.15.0-20-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.20.9-0ubuntu7
Architecture: amd64
CurrentDesktop: LXDE
Date: Wed May 2 12:21:26 2018
InstallationDate: Installed on 2018-04-30 (2 days ago)
InstallationMedia: Lubuntu 18.04 LTS "Bionic Beaver" - Release amd64
(20180426)
SourcePackage: lightdm
UpgradeStatus: No upgrade log present (probably fresh install)
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/1768488/+subscriptions
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