Application: KWin (kwin_x11), signal: Segmentation fault
[KCrash Handler]
#4 0x00007f504b2c1fa0 in vtable for __cxxabiv1::__class_type_info () at /usr/lib/libstdc++.so.6
#5 0x00007f504be99b55 in KWin::GLTexture::bind() () at /usr/lib/libkwinglutils.so.14
#6 0x00007f504d923595 in KWin::SceneOpenGL::render(KWin::Item*, int, QRegion const&, KWin::WindowPaintData const&) () at /usr/lib/libkwin.so.5
#7 0x00007f4fec020eac in KWin::LightlyShadersEffect::drawWindow(KWin::EffectWindow*, int, QRegion const&, KWin::WindowPaintData&) (this=0x55605d081d30, w=0x55605c9e8300, mask=2, region=..., data=...) at /home/luis/programs/LightlyShaders/lightlyshaders.cpp:628
#8 0x00007f504d78f464 in KWin::EffectsHandlerImpl::drawWindow(KWin::EffectWindow*, int, QRegion const&, KWin::WindowPaintData&) () at /usr/lib/libkwin.so.5
#9 0x00007f504d78f464 in KWin::EffectsHandlerImpl::drawWindow(KWin::EffectWindow*, int, QRegion const&, KWin::WindowPaintData&) () at /usr/lib/libkwin.so.5
#10 0x00007f504d78f464 in KWin::EffectsHandlerImpl::drawWindow(KWin::EffectWindow*, int, QRegion const&, KWin::WindowPaintData&) () at /usr/lib/libkwin.so.5
#11 0x00007f504bee9a92 in KWin::CrossFadeEffect::drawWindow(KWin::EffectWindow*, int, QRegion const&, KWin::WindowPaintData&) () at /usr/lib/libkwineffects.so.14
#12 0x00007f504d78f464 in KWin::EffectsHandlerImpl::drawWindow(KWin::EffectWindow*, int, QRegion const&, KWin::WindowPaintData&) () at /usr/lib/libkwin.so.5
#13 0x00007f504bee9a92 in KWin::CrossFadeEffect::drawWindow(KWin::EffectWindow*, int, QRegion const&, KWin::WindowPaintData&) () at /usr/lib/libkwineffects.so.14
#14 0x00007f504d7fba6d in KWin::Scene::finalPaintWindow(KWin::EffectWindowImpl*, int, QRegion const&, KWin::WindowPaintData&) () at /usr/lib/libkwin.so.5
#15 0x00007f504d78f3ac in KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion const&, KWin::WindowPaintData&) () at /usr/lib/libkwin.so.5
#16 0x00007f504d78f3ac in KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion const&, KWin::WindowPaintData&) () at /usr/lib/libkwin.so.5
#17 0x00007f504d78f3ac in KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion const&, KWin::WindowPaintData&) () at /usr/lib/libkwin.so.5
#18 0x00007f504bed05e1 in KWin::AnimationEffect::paintWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/libkwineffects.so.14
#19 0x00007f504d78f3ac in KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion const&, KWin::WindowPaintData&) () at /usr/lib/libkwin.so.5
#20 0x00007f504bed05e1 in KWin::AnimationEffect::paintWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/libkwineffects.so.14
#21 0x00007f504d78f3ac in KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion const&, KWin::WindowPaintData&) () at /usr/lib/libkwin.so.5
#22 0x00007f504d7fe79e in KWin::Scene::paintWindow(KWin::WindowItem*, int, QRegion const&) () at /usr/lib/libkwin.so.5
#23 0x00007f504d7fea57 in KWin::Scene::paintSimpleScreen(int, QRegion const&) () at /usr/lib/libkwin.so.5
#24 0x00007f4fec01ee29 in KWin::LightlyShadersEffect::paintScreen(int, QRegion const&, KWin::ScreenPaintData&) (this=0x55605d081d30, mask=0, region=..., data=...) at /home/luis/programs/LightlyShaders/lightlyshaders.cpp:424
#25 0x00007f504d78f2fb in KWin::EffectsHandlerImpl::paintScreen(int, QRegion const&, KWin::ScreenPaintData&) () at /usr/lib/libkwin.so.5
#26 0x00007f504d78f2fb in KWin::EffectsHandlerImpl::paintScreen(int, QRegion const&, KWin::ScreenPaintData&) () at /usr/lib/libkwin.so.5
#27 0x00007f504d78f2fb in KWin::EffectsHandlerImpl::paintScreen(int, QRegion const&, KWin::ScreenPaintData&) () at /usr/lib/libkwin.so.5
#28 0x00007f504d78f2fb in KWin::EffectsHandlerImpl::paintScreen(int, QRegion const&, KWin::ScreenPaintData&) () at /usr/lib/libkwin.so.5
#29 0x00007f504d78f2fb in KWin::EffectsHandlerImpl::paintScreen(int, QRegion const&, KWin::ScreenPaintData&) () at /usr/lib/libkwin.so.5
#30 0x00007f504d7fb8d4 in KWin::Scene::paintScreen(QRegion const&) () at /usr/lib/libkwin.so.5
#31 0x00007f504d920fdb in KWin::SceneOpenGL::paint(KWin::RenderTarget*, QRegion const&) () at /usr/lib/libkwin.so.5
#32 0x00007f504d7fd685 in () at /usr/lib/libkwin.so.5
#33 0x00007f504d7502a9 in KWin::Compositor::paintPass(KWin::RenderLayer*, KWin::RenderTarget*, QRegion const&) () at /usr/lib/libkwin.so.5
#34 0x00007f504d754695 in KWin::Compositor::composite(KWin::RenderLoop*) () at /usr/lib/libkwin.so.5
#35 0x00007f504d75499d in KWin::X11Compositor::composite(KWin::RenderLoop*) () at /usr/lib/libkwin.so.5
#36 0x00007f504c31c361 in () at /usr/lib/libQt5Core.so.5
#37 0x00007f504d704637 in KWin::RenderLoop::frameRequested(KWin::RenderLoop*) () at /usr/lib/libkwin.so.5
#38 0x00007f504d7584a8 in KWin::RenderLoopPrivate::dispatch() () at /usr/lib/libkwin.so.5
#39 0x00007f504c31c361 in () at /usr/lib/libQt5Core.so.5
#40 0x00007f504c31e8bf in QTimer::timeout(QTimer::QPrivateSignal) () at /usr/lib/libQt5Core.so.5
#41 0x00007f504c30f4a6 in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#42 0x00007f504b57ab1c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#43 0x00007f504c2ebb68 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#44 0x00007f504c335d33 in QTimerInfoList::activateTimers() () at /usr/lib/libQt5Core.so.5
#45 0x00007f504c3361e2 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#46 0x00007f5045e996e3 in () at /usr/lib/libQt5XcbQpa.so.5
#47 0x00007f504c2e430c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#48 0x00007f504c2eee39 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#49 0x000055605b619de0 in ()
#50 0x00007f504adcc290 in () at /usr/lib/libc.so.6
#51 0x00007f504adcc34a in __libc_start_main () at /usr/lib/libc.so.6
#52 0x000055605b61b205 in ()
[Inferior 1 (process 2091668) detached]