Bug 455285

Application: kwin_x11 (5.24.5)

Qt Version: 5.15.4
Frameworks Version: 5.95.0
Operating System: Linux 5.18.3-zen1-1-zen x86_64
Windowing System: X11
Distribution: EndeavourOS
DrKonqi: 5.24.5 [KCrashBackend]

-- Information about the crash:
- What I was doing when the application crashed:
I just quit out of tf2 and it started flickering and i couldnt do anything

The reporter is unsure if this crash is reproducible.

-- Backtrace:
Application: KWin (kwin_x11), signal: Segmentation fault

[KCrash Handler]
#4  0x00007f51833ca9af in KWin::GLTexture::bind() () at /usr/lib/libkwinglutils.so.13
#5  0x00007f517807aaee in KWin::LightlyShadersEffect::paintWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/qt/plugins/kwin/effects/plugins/kwin4_effect_lightlyshaders.so
#6  0x00007f5183167229 in KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion const&, KWin::WindowPaintData&) () at /usr/lib/libkwin.so.5
#7  0x00007f5183167229 in KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion const&, KWin::WindowPaintData&) () at /usr/lib/libkwin.so.5
#8  0x00007f5183167229 in KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion const&, KWin::WindowPaintData&) () at /usr/lib/libkwin.so.5
#9  0x00007f5183167229 in KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion const&, KWin::WindowPaintData&) () at /usr/lib/libkwin.so.5
#10 0x00007f51831d1820 in KWin::Scene::paintWindow(KWin::Scene::Window*, int, QRegion const&) () at /usr/lib/libkwin.so.5
#11 0x00007f51831d26a6 in KWin::Scene::paintSimpleScreen(int, QRegion const&) () at /usr/lib/libkwin.so.5
#12 0x00007f5183167178 in KWin::EffectsHandlerImpl::paintScreen(int, QRegion const&, KWin::ScreenPaintData&) () at /usr/lib/libkwin.so.5
#13 0x00007f5183167178 in KWin::EffectsHandlerImpl::paintScreen(int, QRegion const&, KWin::ScreenPaintData&) () at /usr/lib/libkwin.so.5
#14 0x00007f5183167178 in KWin::EffectsHandlerImpl::paintScreen(int, QRegion const&, KWin::ScreenPaintData&) () at /usr/lib/libkwin.so.5
#15 0x00007f5183167178 in KWin::EffectsHandlerImpl::paintScreen(int, QRegion const&, KWin::ScreenPaintData&) () at /usr/lib/libkwin.so.5
#16 0x00007f51831d11fd in KWin::Scene::paintScreen(QRegion const&, QRegion const&, QRegion*, QRegion*, KWin::RenderLoop*, QMatrix4x4 const&) () at /usr/lib/libkwin.so.5
#17 0x00007f51832973a7 in KWin::SceneOpenGL::paint(KWin::AbstractOutput*, QRegion const&, QList<KWin::Toplevel*> const&, KWin::RenderLoop*) () at /usr/lib/libkwin.so.5
#18 0x00007f5183139709 in KWin::Compositor::composite(KWin::RenderLoop*) () at /usr/lib/libkwin.so.5
#19 0x00007f5183139e9f in KWin::X11Compositor::composite(KWin::RenderLoop*) () at /usr/lib/libkwin.so.5
#20 0x00007f51814be251 in  () at /usr/lib/libQt5Core.so.5
#21 0x00007f51830f08d7 in KWin::RenderLoop::frameRequested(KWin::RenderLoop*) () at /usr/lib/libkwin.so.5
#22 0x00007f51831c25b8 in KWin::RenderLoopPrivate::dispatch() () at /usr/lib/libkwin.so.5
#23 0x00007f51814be251 in  () at /usr/lib/libQt5Core.so.5
#24 0x00007f51814c060f in QTimer::timeout(QTimer::QPrivateSignal) () at /usr/lib/libQt5Core.so.5
#25 0x00007f51814b13d6 in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#26 0x00007f5180b78a7c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#27 0x00007f518148db28 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#28 0x00007f51814d7ac3 in QTimerInfoList::activateTimers() () at /usr/lib/libQt5Core.so.5
#29 0x00007f51814d7f72 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#30 0x00007f517b6eff43 in  () at /usr/lib/libQt5XcbQpa.so.5
#31 0x00007f51814862ec in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#32 0x00007f5181490dd9 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#33 0x00005651a95aadd5 in  ()
#34 0x00007f5180229290 in  () at /usr/lib/libc.so.6
#35 0x00007f518022934a in __libc_start_main () at /usr/lib/libc.so.6
#36 0x00005651a95ac1a5 in  ()
[Inferior 1 (process 880) detached]

Possible duplicates by query: bug 453626, bug 452482, bug 451022, bug 449702, bug 445375.

Reported using DrKonqi