Bug 453263 - [Wayland] Minimizing the last opened window makes Plasma hang
Summary: [Wayland] Minimizing the last opened window makes Plasma hang
Status: RESOLVED WORKSFORME
Alias: None
Product: plasmashell
Classification: Plasma
Component: Task Manager and Icons-Only Task Manager widgets (other bugs)
Version First Reported In: master
Platform: Fedora RPMs Linux
: NOR normal
Target Milestone: 1.0
Assignee: Plasma Bugs List
URL:
Keywords: wayland-only
Depends on:
Blocks:
 
Reported: 2022-05-01 13:57 UTC by Corentin Fleury
Modified: 2022-06-07 04:35 UTC (History)
2 users (show)

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report:


Attachments
log with QWayland and Plasma error (3.81 KB, text/x-log)
2022-05-01 13:57 UTC, Corentin Fleury
Details
video exemple of the situation (3.59 MB, video/x-matroska)
2022-05-01 14:03 UTC, Corentin Fleury
Details
Hotspot record (1.83 MB, application/octet-stream)
2022-05-08 15:19 UTC, Corentin Fleury
Details

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Description Corentin Fleury 2022-05-01 13:57:40 UTC
Created attachment 148493 [details]
log with QWayland and Plasma error

SUMMARY
***
As the title explains, on Wayland, when minimizing the last non minimized window, plasma hangs for a second before you can use any applet.
***


STEPS TO REPRODUCE
1. Open any application
2. If it's the last one not minimized, try to minimize it

OBSERVED RESULT
Plasma hangs for a second

EXPECTED RESULT
Should not hang

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: Fedora KDE 35
KDE Plasma Version: 5.24.4
KDE Frameworks Version: 5.91.0
Qt Version: 5.15.2

ADDITIONAL INFORMATION
Comment 1 Corentin Fleury 2022-05-01 14:03:28 UTC
Created attachment 148494 [details]
video exemple of the situation
Comment 2 Nate Graham 2022-05-03 15:34:51 UTC
Thanks for the video. Cannot reproduce, though. The log doesn't show anything useful, unfortunately.
Comment 3 David Edmundson 2022-05-04 23:12:33 UTC
Do you get a CPU spike? If so can you try and capture that in hotspot?
Comment 4 Corentin Fleury 2022-05-08 15:19:38 UTC
Created attachment 148664 [details]
Hotspot record

I do get a little CPU spike. Here is the hotspot record.
Comment 5 Bug Janitor Service 2022-05-23 04:35:39 UTC
Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least
15 days. Please provide the requested information as soon as
possible and set the bug status as REPORTED. Due to regular bug
tracker maintenance, if the bug is still in NEEDSINFO status with
no change in 30 days the bug will be closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

If you have already provided the requested information, please
mark the bug as REPORTED so that the KDE team knows that the bug is
ready to be confirmed.

Thank you for helping us make KDE software even better for everyone!
Comment 6 Bug Janitor Service 2022-06-07 04:35:56 UTC
This bug has been in NEEDSINFO status with no change for at least
30 days. The bug is now closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

Thank you for helping us make KDE software even better for everyone!