https://bugs.kde.org/show_bug.cgi?id=520684
Bug ID: 520684
Summary: kwin_wayland memory leak
Classification: Plasma
Product: kwin
Version First 6.6.5
Reported In:
Platform: CachyOS
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
Created attachment 192626
--> https://bugs.kde.org/attachment.cgi?id=192626&action=edit
screenshot inside kde system monitor showing high memory usage of kwin
DESCRIPTION
Very serious memory leak of kwin window manager in kde plasma up to 20gb of ram
STEPS TO REPRODUCE
1. log in plasma as usual
2. see low kwin_wayland memory usage in system monitor
3. use plasma desktop as usual for some time (opening apps like vesktop,
konsole, zen browser etc)
4. see extremly high kwin_wayland memory usage in system monitor
OBSERVED RESULT
kwin_wayland takes up to from 5 to 20gb of ram which leads to freezes and lags
EXPECTED RESULT
stable kwin_wayland memory usage
SOFTWARE/OS VERSIONS
Operating System: CachyOS Linux
KDE Plasma Version: 6.6.5
KDE Frameworks Version: 6.26.0
Qt Version: 6.11.1
Kernel Version: 7.0.10-1-cachyos (64-bit)
Graphics Platform: Wayland
Processors: 12 × AMD Ryzen 5 7500F 6-Core Processor
Memory: 32 GiB of RAM (30.9 GiB usable)
Graphics Processor: NVIDIA GeForce RTX 5060
ADDITIONAL INFORMATION
i am also using kwin-scripts-krohnkite-git from aur of version
0.9.9.2.r57.g39486c4-2 but i am not sure if it it the main reason. This
happened for me multiple times
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