https://bugs.kde.org/show_bug.cgi?id=405358
--- Comment #2 from Haotian Deng <denghaotian...@gmail.com> --- Created attachment 118744 --> https://bugs.kde.org/attachment.cgi?id=118744&action=edit New crash information added by DrKonqi kwin_x11 (5.15.2) using Qt 5.11.1 - What I was doing when the application crashed: After I login back from suspend, this Kwin crash is reported. It actually happens sometimes, not everytime. -- Backtrace (Reduced): #6 0x00007fadcd5b3f31 in () at /usr/lib/x86_64-linux-gnu/libkwin4_effect_builtins.so.1 #7 0x00007fadcd5b3ff4 in () at /usr/lib/x86_64-linux-gnu/libkwin4_effect_builtins.so.1 #8 0x00007fadcd5b5565 in () at /usr/lib/x86_64-linux-gnu/libkwin4_effect_builtins.so.1 #9 0x00007fadcd5b5f43 in () at /usr/lib/x86_64-linux-gnu/libkwin4_effect_builtins.so.1 #10 0x00007fadcec78ab3 in KWin::EffectsHandlerImpl::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5 -- You are receiving this mail because: You are watching all bug changes.