https://bugs.kde.org/show_bug.cgi?id=392412
--- Comment #10 from qq767026...@gmail.com --- Created attachment 117784 --> https://bugs.kde.org/attachment.cgi?id=117784&action=edit New crash information added by DrKonqi kwin_x11 (5.14.5) using Qt 5.12.0 - What I was doing when the application crashed: I am just playing cs:go when press tab button -- Backtrace (Reduced): #6 0x0000000000000000 in () #7 0x00007fbd1da8abdd in KWin::Workspace::constrainedStackingOrder() () at /usr/lib/libkwin.so.5 #8 0x00007fbd1da8b429 in KWin::Workspace::updateStackingOrder(bool) () at /usr/lib/libkwin.so.5 #9 0x00007fbd1da8b801 in KWin::Workspace::blockStackingUpdates(bool) () at /usr/lib/libkwin.so.5 #10 0x00007fbd1da394c7 in KWin::Client::destroyClient() () at /usr/lib/libkwin.so.5 -- You are receiving this mail because: You are watching all bug changes.