https://bugs.kde.org/show_bug.cgi?id=458121
--- Comment #5 from Fushan Wen <qydwhotm...@gmail.com> --- The debug symbol was missing so the information is less useful, but I notice you are using KDE Neon which may suffer from old X11 version, and the bug may be already fixed in the latest X11. -- You are receiving this mail because: You are watching all bug changes.