[Pkg-xfce-devel] Bug, potentially in lightdm or another package (mate..., X, ... systemd)
Erich Minderlein
erich.minderlein at edhec.com
Tue Apr 10 20:25:52 BST 2018
Hi all
Problem has been solved since, with a setting in systemd
see <handler.886654.D886654.151554180819958.notifdone at bugs.debian.org>
Bug#886654 closed by Michael Biebl <biebl at debian.org> (Re: Bug#886654:
systemd : >12 user processes are left running even after checking out of
an X Session)
no more action required
Thank you for the attention
Best regards
Erich Minderlein
Am 10.04.2018 um 10:36 schrieb Alex ARNAUD:
> Hello all,
>
> I've added monsta in CC, it could probably help us. I have no idea if
> it's a Mate related issue or not.
>
> Best regards,
> Alex.
>
> Le 17/12/2017 à 16:31, Yves-Alexis Perez a écrit :
>> Hi MATE people,
>>
>> I've received the following mail (copied in full, thus top-posting for
>> clarity) to the pkg-xfce-devel mailing list (where we also maintain
>> lightdm).
>>
>> I think the left-over processes are due to a systemd user session but
>> I'm not
>> completely sure. In any case I think it's more related to MATE than
>> LightDM.
>>
>> Regards,
>>
>> On Sun, 2017-12-17 at 13:21 +0100, Erich Minderlein wrote:
>>> Hi all
>>>
>>> Content-Type: text/plain; charset="us-ascii"
>>> MIME-Version: 1.0
>>> Content-Transfer-Encoding: 7bit
>>> Subject: lightdm: 12 user processes are left running when having logged
>>> out from X
>>>
>>> X-Mailer: reportbug 7.1.7
>>> Date: Sun, 17 Dec 2017 12:46:15 +0100
>>>
>>> Package: lightdm
>>> Version: 1.18.3-1
>>> Severity: important
>>>
>>> Dear Maintainer,
>>>
>>>
>>> -- System Information:
>>> Debian Release: 9.3
>>> APT prefers stable-updates
>>> APT policy: (500, 'stable-updates'), (500, 'stable')
>>> Architecture: amd64 (x86_64)
>>>
>>> Kernel: Linux 4.9.0-4-amd64 (SMP w/2 CPU cores)
>>> Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8),
>>> LANGUAGE=de_DE.UTF-8 (charmap=UTF-8)
>>> Shell: /bin/sh linked to /bin/dash
>>> Init: systemd (via /run/systemd/system)
>>>
>>> Versions of packages lightdm depends on:
>>> ii adduser 3.115
>>> ii dbus 1.10.24-0+deb9u1
>>> ii debconf [debconf-2.0] 1.5.61
>>> ii libaudit1 1:2.6.7-2
>>> ii libc6 2.24-11+deb9u1
>>> ii libgcrypt20 1.7.6-2+deb9u2
>>> ii libglib2.0-0 2.50.3-2
>>> ii libpam-systemd 232-25+deb9u1
>>> ii libpam0g 1.1.8-3.6
>>> ii libxcb1 1.12-1
>>> ii libxdmcp6 1:1.1.2-3
>>> ii lightdm-gtk-greeter [lightdm-greeter] 2.0.2-1
>>>
>>> Versions of packages lightdm recommends:
>>> ii xserver-xorg 1:7.7+19
>>>
>>> Versions of packages lightdm suggests:
>>> ii accountsservice 0.6.43-1
>>> ii upower 0.99.4-4+b1
>>> pn xserver-xephyr <none>
>>>
>>> -- Configuration Files:
>>> /etc/lightdm/lightdm.conf changed:
>>> [LightDM]
>>> [Seat:*]
>>> greeter-allow-guest=false
>>> session-cleanup-script=
>>> [XDMCPServer]
>>> [VNCServer]
>>>
>>>
>>> -- debconf information:
>>> lightdm/daemon_name: /usr/sbin/lightdm
>>> * shared/default-x-display-manager: lightdm
>>>
>>> Session cleanup script does not exist
>>>
>>>
>>> When checking out from X session as user 1000 and checking in as user
>>> 1001,
>>> I had bad performance on my relatively limited notebook.
>>> I found that the following processes were left running, owned by user
>>> 1000
>>>
>>> PPID PID PGID SID TTY TPGID STAT UID TIME COMMAND
>>> 1 2568 2568 2568 ? -1 Ss 1000 0:00
>>> /lib/systemd/systemd --user
>>> 2568 2574 2568 2568 ? -1 S 1000 0:00 (sd-pam)
>>> 1 2585 2584 2584 ? -1 Sl 1000 0:00
>>> /usr/bin/gnome-keyring-daemon --daemonize --login
>>> 2568 2595 2595 2595 ? -1 Ss 1000 0:00
>>> /usr/bin/dbus-daemon --session --address=systemd: --nofork --nopidfile
>>> --systemd-activation
>>> 2568 2639 2595 2595 ? -1 Sl 1000 0:00
>>> /usr/lib/dconf/dconf-service
>>> 2568 2658 2658 2658 ? -1 Ssl 1000 0:00
>>> /usr/lib/gvfs/gvfsd
>>> 2568 2711 2658 2658 ? -1 Sl 1000 0:00
>>> /usr/lib/gvfs/gvfsd-trash --spawner :1.14 /org/gtk/gvfs/exec_spaw/0
>>> 2568 2721 2721 2721 ? -1 Ssl 1000 0:00
>>> /usr/lib/gvfs/gvfs-udisks2-volume-monitor
>>> 2568 2760 2760 2760 ? -1 Ssl 1000 0:00
>>> /usr/lib/gvfs/gvfs-afc-volume-monitor
>>> 2568 2766 2766 2766 ? -1 Ssl 1000 0:00
>>> /usr/lib/gvfs/gvfs-mtp-volume-monitor
>>> 2568 2770 2770 2770 ? -1 Ssl 1000 0:00
>>> /usr/lib/gvfs/gvfs-goa-volume-monitor
>>> 2568 2774 2774 2774 ? -1 Ssl 1000 0:00
>>> /usr/lib/gvfs/gvfs-gphoto2-volume-monitor
>>> 2568 2823 2823 2823 ? -1 Ssl 1000 0:00
>>> /usr/lib/gvfs/gvfsd-metadata
>>> 1 3789 3788 3788 ? -1 Sl 1000 0:00
>>> /usr/bin/gnome-keyring-daemon --daemonize --login
>>>
>>> Same applies to other user 1001, processes are left running when
>>> checking out of an X Session.
>>>
>>> I expect that no processes are left running, when having checked out as
>>> X session user.
>>>
>>> I tried to write a logout script, but at a certain time the user cannot
>>> be found anymore in the environment.
>>> So a Session cleanup script does not exist, and it should be run while
>>> the X user is still registered in the tree of processes.
>>>
>>> This bug might as well belong to X or to mate or to systemd, I do not
>>> know the complete process startup structure of systemd-lightdm-X-mate
>>>
>>> MATE Desktop Environment 1.16.2
>>>
>>> systemd --version
>>> systemd 232
>>> +PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP
>>> +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS
>>> +KMOD +IDN
>>>
>>> Xserver 1.19.2
>>>
>>> Please help associating this report to the right package.
>>>
>>> Best regards
>>>
>>> Erich Minderlein
>>>
>>> _______________________________________________
>>> Pkg-xfce-devel mailing list
>>> Pkg-xfce-devel at lists.alioth.debian.org
>>> http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/pkg-xfce-devel
>>>
>>>
>>> _______________________________________________
>>> pkg-mate-team mailing list
>>> pkg-mate-team at lists.alioth.debian.org
>>> http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/pkg-mate-team
--
mit freundlichen Grüßen
with the beste regards
cordiallement
Erich |\/|inderlei|\|
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