https://bugs.kde.org/show_bug.cgi?id=455193

            Bug ID: 455193
           Summary: When kwin_x11 is running, animated wallpapers will
                    cause heavy (video) memory leak
           Product: kwin
           Version: git master
          Platform: openSUSE RPMs
                OS: Linux
            Status: REPORTED
          Severity: normal
          Priority: NOR
         Component: compositing
          Assignee: kwin-bugs-n...@kde.org
          Reporter: qydwhotm...@gmail.com
            Blocks: 454984
  Target Milestone: ---
             Flags: X11+

Created attachment 149652
  --> https://bugs.kde.org/attachment.cgi?id=149652&action=edit
leak.png

SUMMARY
If I set an animated wallpaper plugin as background, the memory consumption
will go high very quickly and make the system unresponsive. But if I stop
kwin_x11, there is no leak.


STEPS TO REPRODUCE
1. Set an animated wallpaper as desktop background
2. Wait for 5 minutes
3. Leak

OBSERVED RESULT
leak.png

EXPECTED RESULT
No leak.png

SOFTWARE/OS VERSIONS
Information for package kwin5:
------------------------------
Repository     : @System
Name           : kwin5
Version        : 5.25.80git.20220611T135804~dc9c431f-ku.150.1
Arch           : x86_64
Vendor         : obs://build.opensuse.org/KDE:Unstable
Installed Size : 16.8 MiB
Installed      : Yes
Status         : up-to-date
Source package : kwin5-5.25.80git.20220611T135804~dc9c431f-ku.150.1.src
Upstream URL   : http://www.kde.org
Summary        : KDE Window Manager
Description    : 
    KWin is the window manager of the K desktop environment.

ADDITIONAL INFORMATION
Animated wallpaper plugin is from
https://invent.kde.org/plasma/plasma-workspace/-/merge_requests/1831


Referenced Bugs:

https://bugs.kde.org/show_bug.cgi?id=454984
[Bug 454984] Allow to set an animated image as desktop background
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