https://bugs.kde.org/show_bug.cgi?id=461123
kingofgamesy...@gmail.com changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |kingofgamesy...@gmail.com --- Comment #11 from kingofgamesy...@gmail.com --- I have the same problem. Plasma Version: 5.26.3 KDE Frameworks Version: 5.100.0 Qt Version: 5.15.6 Graphic Platform: Wayland $ /usr/libexec/kscreenlocker_greet --testing QSocketNotifier: Can only be used with threads started with QThread kscreenlocker_greet: Lockscreen QML outdated, falling back to default kf.kirigami: Failed to find a Kirigami platform plugin Segmentation fault (core dumped) Running the same through gdb reveals more information about the segfault: Thread 1 "kscreenlocker_g" received signal SIGSEGV, Segmentation fault. 0x00007ffff7d3fda6 in QtWayland::wl_surface::object (this=0x10) at /usr/include/qt5/QtWaylandClient/5.15.7/QtWaylandClient/private/qwayland-wayland.h:637 637 struct ::wl_surface *object() { return m_wl_surface; } I find it strange that QtWaylandClient shows version 5.15.7 when I have qt 5.15.6, so I ran dnf list installed qt5*, everything is 5.15.6-1.fc37 except the following: qt5-qtfeedback.x86_64 @ 20180903gita14bd0b-5.fc37 qt5-qtwebengine.x86_64 @ 5.15.10-2.fc37 qt5-qtwebengine-freeworld.x86_64 @ 5.15.10-2.fc37 qt5-qtwebkit.x86_64 @ 5.212.0-0.68.alpha4.fc37 qt5-srpm-macros.noarch @ 5.15.7-1.fc37 -- You are receiving this mail because: You are watching all bug changes.