Bug 478313

Summary:	"A stop job is running for User Manager for UID 1000" slows down shutdown
Product:	[Plasma] plasmashell	Reporter:	semlraug
Component:	Session Management	Assignee:	Plasma Bugs List <plasma-bugs-null>
Status:	RESOLVED FIXED
Severity:	normal	CC:	bugs, kde, nate
Priority:	NOR	Keywords:	qt6, wayland-only
Version First Reported In:	master
Target Milestone:	1.0
Platform:	Other
OS:	Linux
Latest Commit:	https://invent.kde.org/frameworks/kded/-/commit/91a381809cc3f64958fd6cc9c5a034bf6d2318ab	Version Fixed/Implemented In:
Sentry Crash Report:
Attachments:	journalctl log during shutdown

Description semlraug 2023-12-09 17:16:53 UTC

SUMMARY
***
At shutdown the process takes longer than normal; there is a countdown of up to 90 seconds at the step:
A stop job is running for User Manager for UID 1000 (xs / 2 min)
***

I'm seeing this in the logs, but don't know if it's related:

dec 08 17:13:07 aspirea31553 systemd[735]: plasma-kded6.service: Failed to kill control group /user.slice/user-1000.slice/user@1000.service/session.slice/plasma-kded6.service, ignoring: Invalid argument
dec 09 16:27:53 aspirea31553 systemd[740]: plasma-kded6.service: Failed to kill control group /user.slice/user-1000.slice/user@1000.service/session.slice/plasma-kded6.service, ignoring: Invalid argument

STEPS TO REPRODUCE
1. shutdown laptop through gui or with cli 'sudo poweroff' 
2. 
3. 

OBSERVED RESULT
Waiting at 'A stop job is running for User Manager for UID 1000

EXPECTED RESULT
No 90 seconds wait.

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: 
Operating System: EndeavourOS 
KDE Plasma Version: 5.90.0
KDE Frameworks Version: 5.246.0
Qt Version: 6.6.1
Kernel Version: 6.6.5-arch1-1 (64-bit)
Graphics Platform: Wayland
Processors: 8 × Intel® Core™ i5-8250U CPU @ 1.60GHz
Memory: 3.7 GiB of RAM
Graphics Processor: Mesa Intel® UHD Graphics 620
Manufacturer: Acer
Product Name: Aspire A315-53
System Version: V2.02

ADDITIONAL INFORMATION
I'm testing Plasma6/Qt6 on EndeavourOS

Comment 1 Bug Janitor Service 2023-12-13 17:43:00 UTC

A possibly relevant merge request was started @ https://invent.kde.org/frameworks/kded/-/merge_requests/45

Comment 2 semlraug 2023-12-15 18:13:41 UTC

Perhaps of interest: on my setup I'm noticing that the countdown starts form 0s to 2  minutes, but always ends after 90 seconds. So, even though the countdown seems to want to wait for 2 minutes, it always ends after 1 minute and 30 seconds.

Comment 3 Nate Graham 2023-12-20 19:29:45 UTC

Distros can override the default timeout; I believe Fedora does this, so if you're using Fedora, that could explain it.

Comment 4 semlraug 2023-12-20 19:50:43 UTC

I'm using EndeavorOS, arch based.

Comment 5 bugs 2023-12-23 23:22:02 UTC

Created attachment 164412 [details]
journalctl log during shutdown

This is a sanitized log of my system shutting down when this issue was exhibited. On this boot, I had booted, logged in, opened Firefox, and shut down immediately after. plasma-kded6 was set to time out after 20 seconds.

Other notes:
KDE Plasma Version: 5.91.0
KDE Frameworks Version: 5.247.0
Qt Version: 6.7.0
Distro: Arch Linux -> Using kde-unstable repository.

Using Wayland on NVidia.

Comment 6 Nate Graham 2024-01-10 16:04:03 UTC

Git commit 91a381809cc3f64958fd6cc9c5a034bf6d2318ab by Nate Graham, on behalf of Shubham Arora.
Committed on 10/01/2024 at 16:14.
Pushed by ngraham into branch 'master'.

kded: Add TimeoutStopSec 

M  +1    -0    src/plasma-kded6.service.in

https://invent.kde.org/frameworks/kded/-/commit/91a381809cc3f64958fd6cc9c5a034bf6d2318ab