Created attachment 137368 [details] The system crash when i was use plasma wayland session SUMMARY The system crash when i was use plasma wayland session STEPS TO REPRODUCE 1. 2. 3. OBSERVED RESULT EXPECTED RESULT SOFTWARE/OS VERSIONS Windows: macOS: Linux/KDE Plasma: (available in About System) KDE Plasma Version: KDE Frameworks Version: Qt Version: ADDITIONAL INFORMATION
The crash log only tells us that KWin crashed; sadly it's a known and unavoidable issue that when kwin_wayland crashes, all apps crash too (see https://bugreports.qt.io/browse/QTBUG-85631). The app crash logs are not useful; all they do is tell us that KWin crashed. But we need to know why KWin crashed. For that, we need a backtrace of the KWin crash itself. You may be able to retrieve it with `coredumpctl`. See https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports#Retrieving_a_backtrace_using_coredumpctl