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@lists.alioth.debian.org
http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/pkg-xfce-devel
