https://bugs.kde.org/show_bug.cgi?id=497056
Bug ID: 497056
Summary: Memory leak in kwin_wayland
Classification: Plasma
Product: kwin
Version: 6.2.4
Platform: Fedora RPMs
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: platform-wayland-nested
Assignee: kwin-bugs-n...@kde.org
Reporter: maciej.witkowski...@gmail.com
Target Milestone: ---
SUMMARY
kwin_wayland takes 9 GB of memory when launching a Lutris game.
STEPS TO REPRODUCE
1. Launch World of Tanks inside Lutris/wine.
2. Wait till the game loads.
3. Sometimes it will make kwin_wayland take a lot of reserved memory.
OBSERVED RESULT
Before launching the game: 226 MB RSS
adam@fedora144:~$ ps aux | grep "kwin_wayland[ ]--"
adam 23105 28.7 1.4 4146252 226248 ? Rl 17:03 23:37
/usr/bin/kwin_wayland --wayland-fd 7 --socket wayland-0 --xwayland-fd 8
--xwayland-fd 9 --xwayland-display :0 --xwayland-xauthority
/run/user/1000/xauth_YWDazz --xwayland
After launching the game: 8293 MB RSS
adam@fedora144:~$ ps aux | grep "kwin_wayland[ ]--"
adam 23105 14.6 52.8 12318944 8293556 ? Sl 17:03 53:02
/usr/bin/kwin_wayland --wayland-fd 7 --socket wayland-0 --xwayland-fd 8
--xwayland-fd 9 --xwayland-display :0 --xwayland-xauthority
/run/user/1000/xauth_YWDazz --xwayland
SOFTWARE/OS VERSIONS
Linux/KDE Plasma: 6.11.10-300.fc41.x86_64
Operating System: Fedora Linux 41
KDE Plasma Version: 6.2.4
KDE Frameworks Version: 6.8.0
Qt Version: 6.8.0
Kernel Version: 6.11.10-300.fc41.x86_64 (64-bit)
Graphics Platform: Wayland
Processors: 16 × AMD Ryzen 7 5800H with Radeon Graphics
Memory: 15.0 GiB of RAM
Graphics Processor: AMD Radeon Graphics
ADDITIONAL INFORMATION
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