Bug 938925

Summary:	Plasma 6.1.4 on X: on logout, plasma-shutdown hangs with black screen
Product:	Gentoo Linux	Reporter:	Steve Evans <stevee>
Component:	Current packages	Assignee:	Gentoo KDE team <kde>
Status:	RESOLVED FIXED
Severity:	normal	CC:	alex, idarktemplar, stevee
Priority:	Normal	Keywords:	UPSTREAM
Version:	unspecified
Hardware:	AMD64
OS:	Linux
URL:	https://bugs.kde.org/show_bug.cgi?id=488853
See Also:	https://bugs.kde.org/show_bug.cgi?id=487912 https://invent.kde.org/plasma/plasma-workspace/-/merge_requests/4684 https://invent.kde.org/plasma/plasma-workspace/-/merge_requests/4731
Whiteboard:	workaround: disable session restore
Package list:		Runtime testing required:	---
Bug Depends on:
Bug Blocks:	939916
Attachments:	Output from emerge --info

Description Steve Evans 2024-09-02 09:45:45 UTC

In plasma 6.1.4 on X when I select logout and confirm it on the logging out screen all programs exit leaving a black screen, but nothing happens after that. The program plasma-shutdown is still running after 15 minutes, at which point I killed all the running plasma* and kde* programs to kill plasma and allow me to log in again. I also tried a full reboot, but the it still would not log out.

Reproducible: Always

Steps to Reproduce:
1.Select Log Out
2.Select Log Out Now on the confirmation screen
3.
Actual Results:  
Fails to logout

Expected Results:  
Should logout

Comment 1 Andreas Sturmlechner gentoo-dev

2024-09-02 18:51:23 UTC

First of all, please always paste your emerge --info.

Second, if you can, please test reverting a certain commit to fixing session restore on X11, as described in the linked comment.

The commit to revert:
https://invent.kde.org/plasma/plasma-workspace/-/commit/0857d18dfc3fc870a7f768731fdf46dc3abc5f8f

Comment 2 Steve Evans 2024-09-04 09:13:38 UTC

Created attachment 902040 [details]
Output from emerge --info

Comment 3 Steve Evans 2024-09-04 16:43:14 UTC

Reverting the commit fixed the problem, thanks.

Comment 4 Andreas Sturmlechner gentoo-dev

2024-09-05 14:47:08 UTC

Could you try the upstream MR against unpatched 6.1.4?

https://invent.kde.org/plasma/plasma-workspace/-/merge_requests/4684

Comment 5 Steve Evans 2024-09-06 12:27:01 UTC

Sorry https://invent.kde.org/plasma/plasma-workspace/-/merge_requests/4684 did not solve the problem.

Comment 6 Andreas Sturmlechner gentoo-dev

2024-09-09 07:54:26 UTC

Can you confirm the same problem on a newly created test user account?

Comment 7 Steve Evans 2024-09-09 10:54:52 UTC

The problem does not happen with a new account

Comment 8 Steve Evans 2024-09-10 09:50:16 UTC

I changed the Session Restore setting in the new account to "When session was manually saved" to match my settings. I then saved the session with an instance of konsole running. The new account will no longer log out.

Comment 9 Andreas Sturmlechner gentoo-dev

2024-09-16 05:04:15 UTC

*** Bug 939723 has been marked as a duplicate of this bug. ***

Comment 10 Andreas Sturmlechner gentoo-dev

2024-09-19 07:04:04 UTC

*** Bug 939723 has been marked as a duplicate of this bug. ***

Comment 11 Larry the Git Cow gentoo-dev

2024-09-20 17:11:50 UTC

The bug has been closed via the following commit(s):

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=0f286d339c6912c9af2b648bba9bb512d370842b

commit 0f286d339c6912c9af2b648bba9bb512d370842b
Author:     Andreas Sturmlechner <asturm@gentoo.org>
AuthorDate: 2024-09-20 16:52:12 +0000
Commit:     Andreas Sturmlechner <asturm@gentoo.org>
CommitDate: 2024-09-20 17:11:37 +0000

    kde-plasma/plasma-workspace: Fix X11 logout w/ Session Restore enabled
    
    KDE-bug: https://bugs.kde.org/show_bug.cgi?id=488853
    
    Closes: https://bugs.gentoo.org/938925
    Signed-off-by: Andreas Sturmlechner <asturm@gentoo.org>

 ...ce-6.1.5-fix-x11-logout-w-session-restore.patch |  45 ++++
 .../plasma-workspace-6.1.5-r2.ebuild               | 232 +++++++++++++++++++++
 2 files changed, 277 insertions(+)