Bug#897221: Session logout doesn't TERMinate all processes
Package: sddm
Version: 0.17.0-1
Severity: important
Tags: upstream
I routinely run two sessions in parallel (pro & private); and I noticed that
sddm (which I assume is handling the logind session) doesn't coherently
TERMinate (or KILL after some delay) processes from a logged-out session.
Some of these consume ressources (akonadiserver is the usual culprit), but more
importantly; keeping these alive will break subsequent sessions for the same
user (plasma, akonadi, etc).
Running:
# loginctl terminate-user <zombie>
circumvents the issue, but that should really be done by the login manager.
Please tell me if there's something I can do to help here.
Cheers,
OdyX
-- System Information:
Debian Release: buster/sid
APT prefers buildd-unstable
APT policy: (990, 'buildd-unstable'), (500, 'unstable-debug'), (500, 'oldstable-proposed-updates'), (500, 'unstable'), (500, 'testing'), (500, 'stable'), (100, 'experimental'), (1, 'experimental-debug')
Architecture: amd64 (x86_64)
Foreign Architectures: i386
Kernel: Linux 4.15.0-3-amd64 (SMP w/4 CPU cores)
Locale: LANG=fr_CH.UTF-8, LC_CTYPE=fr_CH.UTF-8 (charmap=UTF-8), LANGUAGE=fr_CH:fr (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Versions of packages sddm depends on:
ii adduser 3.117
ii debconf [debconf-2.0] 1.5.66
ii libc6 2.27-3
ii libgcc1 1:8-20180425-1
ii libpam0g 1.1.8-3.7
ii libqt5core5a 5.10.1+dfsg-5
ii libqt5dbus5 5.10.1+dfsg-5
ii libqt5gui5 5.10.1+dfsg-5
ii libqt5network5 5.10.1+dfsg-5
ii libqt5qml5 5.10.1-4
ii libqt5quick5 5.10.1-4
ii libstdc++6 8-20180425-1
ii libsystemd0 238-4
ii libxcb-xkb1 1.13-1
ii libxcb1 1.13-1
ii qml-module-qtquick2 5.10.1-4
ii x11-common 1:7.7+19
ii xserver-xorg [xserver] 1:7.7+19
ii xvfb [xserver] 2:1.19.6-1
Versions of packages sddm recommends:
ii libpam-systemd 238-4
ii sddm-theme-breeze [sddm-theme] 4:5.12.4-1
Versions of packages sddm suggests:
ii libpam-kwallet5 5.12.1-1
pn qtvirtualkeyboard-plugin <none>
-- debconf information:
sddm/daemon_name: /usr/bin/sddm
* shared/default-x-display-manager: sddm
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