https://bugs.kde.org/show_bug.cgi?id=396264
--- Comment #10 from mahea...@nic.fi --- Created attachment 114184 --> https://bugs.kde.org/attachment.cgi?id=114184&action=edit New crash information added by DrKonqi kwin_x11 (5.13.3) using Qt 5.11.1 - What I was doing when the application crashed: My computer was in standby. Kwin crashed after I resumed usage. -- Backtrace (Reduced): #6 KWin::ContrastEffect::uploadRegion (this=this@entry=0x26d63b0, map=@0x7ffe3bf011e8: 0x7f122776d750, region=...) at /workspace/build/effects/backgroundcontrast/contrast.cpp:281 #7 0x00007f12560559a4 in KWin::ContrastEffect::uploadGeometry (this=this@entry=0x26d63b0, vbo=vbo@entry=0x1df7c50, region=...) at /workspace/build/effects/backgroundcontrast/contrast.cpp:299 #8 0x00007f1256056ea4 in KWin::ContrastEffect::doContrast (this=this@entry=0x26d63b0, w=w@entry=0x2856ee0, shape=..., screen=..., opacity=0, screenProjection=...) at /workspace/build/effects/backgroundcontrast/contrast.cpp:442 #9 0x00007f1256057929 in KWin::ContrastEffect::drawWindow (this=this@entry=0x26d63b0, w=w@entry=0x2856ee0, mask=mask@entry=2, region=..., data=...) at /workspace/build/effects/backgroundcontrast/contrast.cpp:419 #10 0x00007f12592f530e in KWin::EffectsHandlerImpl::drawWindow (this=0x2793480, w=w@entry=0x2856ee0, mask=mask@entry=2, region=..., data=...) at /workspace/build/effects.cpp:456 -- You are receiving this mail because: You are watching all bug changes.