https://bugs.kde.org/show_bug.cgi?id=404417
--- Comment #5 from YF Toh <tohyif...@gmail.com> --- Created attachment 119519 --> https://bugs.kde.org/attachment.cgi?id=119519&action=edit New crash information added by DrKonqi kwin_x11 (5.12.7) using Qt 5.9.5 - What I was doing when the application crashed: I was playing a youtube video in chromium browser, and when i moved my mouse to the screen corner that triggers the "present all windows", the desktop environment freezes a while and then the plasma desktop environment crashed and restarted itself(not the OS, just the system tray and the application launcher is gone), and from there it resume working normally -- Backtrace (Reduced): #7 0x00007f2123f433aa in KWin::Workspace::workspaceEvent(xcb_generic_event_t*) () from /usr/lib/x86_64-linux-gnu/libkwin.so.5 #8 0x00007f21217e558f in QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f210c039820 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #10 0x00007f210c03a4ac in QXcbConnection::processXcbEvents() () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #11 0x00007f2121818122 in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 -- You are receiving this mail because: You are watching all bug changes.