[plasmashell] [Bug 516950] Plasmashell leaks File Descriptors (4 per hover) on Task Manager thumbnails until it crashes at 1024 FD limit

[bugzilla_noreply]

https://bugs.kde.org/show_bug.cgi?id=516950

--- Comment #8 from emo...@mail.ru ---
Updated to 6.5.6 and leaks still exists. Can we continue here?
Operating System: Kubuntu 25.10
KDE Plasma Version: 6.5.6
KDE Frameworks Version: 6.20.0
Qt Version: 6.9.2
Kernel Version: 6.17.0-14-generic (64-bit)
Graphics Platform: Wayland
Processors: 12 × AMD Ryzen 5 5600G with Radeon Graphics
Memory: 32 GiB of RAM (31,2 GiB usable)
Graphics Processor: NVIDIA GeForce RTX 3050
Manufacturer: Gigabyte Technology Co., Ltd.
Product Name: B450M DS3H

watch -n 1 "ls /proc/$(pidof plasmashell)/fd | wc -l"
994



for pid in $(pgrep -u $USER -x "plasmashell|kwin_wayland|msedge|chrome|brave");
do

  echo "PID $pid ($(ps -p $pid -o comm=)): $(ls /proc/$pid/fd | xargs -I {}
readlink /proc/$pid/fd/{} | grep anon_inode | wc -l)";

done
ls: cannot open directory '/proc/2310/fd': Permission denied
PID 2310 (kwin_wayland): 0
PID 2428 (plasmashell): 912
PID 212798 (msedge): 43
PID 212813 (msedge): 0
PID 212814 (msedge): 0
PID 212816 (msedge): 0
PID 212854 (msedge): 24
PID 212856 (msedge): 7
PID 212870 (msedge): 6
PID 212886 (msedge): 8
PID 212908 (msedge): 8
PID 212941 (msedge): 2
PID 212942 (msedge): 11
PID 212977 (msedge): 11
PID 213010 (msedge): 8
PID 213145 (msedge): 8
PID 213168 (msedge): 6
PID 213239 (msedge): 8
PID 213280 (msedge): 8
PID 213340 (msedge): 8
PID 213490 (msedge): 8
PID 213546 (msedge): 8
PID 213596 (msedge): 8
PID 213636 (msedge): 8
PID 213686 (msedge): 8
PID 214113 (msedge): 8
PID 225380 (msedge): 8
PID 225393 (msedge): 8
PID 225399 (msedge): 8
PID 225653 (msedge): 8
PID 225672 (msedge): 8
PID 225725 (msedge): 8
PID 225736 (msedge): 8
PID 225759 (msedge): 8
PID 225863 (msedge): 8
PID 226591 (msedge): 8
PID 226917 (msedge): 8
PID 235885 (msedge): 8
PID 242297 (msedge): 7
PID 311605 (msedge): 8
PID 315188 (msedge): 8
PID 360039 (msedge): 8
PID 365091 (msedge): 11
PID 365151 (msedge): 8
PID 366486 (msedge): 8
PID 366662 (msedge): 8
PID 366699 (msedge): 8
PID 367194 (msedge): 8
PID 392834 (chrome): 30
PID 392853 (chrome): 0
PID 392854 (chrome): 0
PID 392857 (chrome): 0
PID 392889 (chrome): 12
PID 392891 (chrome): 7
PID 392896 (chrome): 6
PID 392917 (chrome): 8
PID 392963 (chrome): 8
PID 392971 (chrome): 11
PID 393004 (chrome): 2
PID 393046 (chrome): 8
PID 393120 (chrome): 8
PID 393153 (chrome): 8
PID 393184 (chrome): 6
PID 393252 (chrome): 8
PID 393253 (chrome): 8
PID 393295 (chrome): 8
PID 393378 (chrome): 8
PID 393584 (chrome): 7
PID 394059 (chrome): 8
PID 394993 (chrome): 8
PID 397403 (msedge): 8
PID 397979 (chrome): 8
PID 398344 (chrome): 6
PID 398345 (msedge): 6
PID 458539 (chrome): 8
PID 650094 (msedge): 8
PID 652291 (msedge): 8
PID 654085 (msedge): 8
ls: cannot access '/proc/654266/fd': No such file or directory
PID 654266 (): 0

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