https://bugs.kde.org/show_bug.cgi?id=404783
Bug ID: 404783
Summary: KDE Plasma slow shutdown/reboot/logout
Product: ksmserver
Version: 5.15.1
Platform: Archlinux Packages
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: unassigned-b...@kde.org
Reporter: saphira...@gmail.com
Target Milestone: ---
Created attachment 118341
--> https://bugs.kde.org/attachment.cgi?id=118341&action=edit
Journal of one of the affected shutdowns
SUMMARY
I'm using KDE Plasma 5.15.1 on Arch Linux and for some time I have been
experiencing slow shutdowns/reboots/logouts. When I click the respective option
in Application Launcher, then for a couple of seconds nothing happens (I have
logout prompt disabled), then the taskbar becomes grey (as if compositing was
turned off), and only a while later does Plasma exit and return to console. The
PC shuts down 2-3 s later.
STEPS TO REPRODUCE
Unfortunately, I have no idea what to do to reproduce this bug. It happened
spontaneously during one session, and persisted ever since. During this session
I've been doing some configuration, but nothing too deep, just some System
Settings tweaking.
OBSERVED RESULT
KDE Plasma closes after ~15 s after clicking shutdown menu option
EXPECTED RESULT
KDE Plasma should close almost instantly and return to framebuffer console,
where the shutdown process continues
SOFTWARE/OS VERSIONS
Windows: N/A
MacOS: N/A
Linux/KDE Plasma: Linux 4.20.11
(available in About System)
KDE Plasma Version: 5.15.1
KDE Frameworks Version: 5.55.0
Qt Version: 5.12.1
ADDITIONAL INFORMATION
Those journal entries are what is happening during the delay in closing Plasma
(see attachment for full log):
lut 23 10:48:01 arch-desktop ksmserver[868]: org.kde.kf5.ksmserver: SmsDie
timeout, client "/usr/bin/kwin_x11" ( 10139fecddb000155091335700000008680000 )
lut 23 10:48:01 arch-desktop ksmserver[868]: org.kde.kf5.ksmserver: SmsDie
timeout, client "/usr/bin/plasmashell" (
10139fecddb000155091335800000008680007 )
lut 23 10:48:06 arch-desktop ksmserver[868]: org.kde.kf5.ksmserver: SmsDie WM
timeout
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