https://bugs.kde.org/show_bug.cgi?id=396614
Bug ID: 396614
Summary: Plasmashell + Wayland - frequent hangs/crashes when
opening start menu
Product: plasmashell
Version: 5.13.3
Platform: Archlinux Packages
OS: Linux
Status: UNCONFIRMED
Severity: crash
Priority: NOR
Component: generic-wayland
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: 1.0
Flags: Wayland+
Created attachment 113990
--> https://bugs.kde.org/attachment.cgi?id=113990&action=edit
Crash report from KDE crash reporter
When opening or using the applications menu/start menu when using Wayland,
Plasmashell often hangs or crashes. This can happen in several different ways
but I'm not sure if these are related:
1) Plasmashell crashes and restarts, and the KDE bug reporter is started. A
crash report is attached.
2) Plasmashell freezes and stops working (CPU usage goes to 100% of 1 core) but
keyboard and mouse still work and can be used to switch between tasks or to
access text console.
3) Plasmashell freezes and keyboard and mouse are frozen too. Only kernel SysRq
keys can be used to reboot the computer or sometimes to recover from the
situation without rebooting.
I think this problem, and especially nr. 3), happens more often if you move the
mouse over the menu immediately after clicking the menu icon, i.e. before the
menu opening effect has finished. Or, move the mouse *very* fast over the
opened menu.
This does not seem to happen when X11 is used.
System information:
Arch Linux, x86-64, kernel version (uname -a): 4.17.5-1-ARCH
Plasma package versions: 5.13.3-1
GPU: Nvidia GTX 980 Ti
Driver: Nouveau
KDE workspace themes:
--Look and feel: Oxygen
--Desktop theme: Oxygen
--Cursor theme: Oxygen white
--Splash screen: Breeze
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