Application: kwin_x11 (5.27.10) Qt Version: 5.15.10 Frameworks Version: 5.107.0 Operating System: Linux 6.6.15-amd64 x86_64 Windowing System: X11 Distribution: Devuan GNU/Linux 6 (excalibur/ceres) DrKonqi: 5.27.10 [KCrashBackend] -- Information about the crash: The pc was freezing randmly. I was editing a small html w javascript page and showing it in incognito google chrome window. When using codium to edit files of other projects the pc froze then suddenly a blue screen appeared for a half second and then this bug report notified. thanks The reporter is unsure if this crash is reproducible. -- Backtrace: Application: KWin (kwin_x11), signal: Segmentation fault [KCrash Handler] #4 0x0000561f631ca836 in ?? () #5 0x0000561f631caffb in ?? () #6 0x00007f2206e2035b in KWin::EffectsHandlerImpl::prePaintWindow(KWin::EffectWindow*, KWin::WindowPrePaintData&, std::chrono::duration<long, std::ratio<1l, 1000l> >) () from /lib/x86_64-linux-gnu/libkwin.so.5 #7 0x00007f2206ebf995 in KWin::WorkspaceScene::preparePaintSimpleScreen() () from /lib/x86_64-linux-gnu/libkwin.so.5 #8 0x00007f2206ebfe75 in KWin::WorkspaceScene::prePaint(KWin::SceneDelegate*) () from /lib/x86_64-linux-gnu/libkwin.so.5 #9 0x00007f2206ddabc3 in KWin::Compositor::prePaintPass(KWin::RenderLayer*) () from /lib/x86_64-linux-gnu/libkwin.so.5 #10 0x00007f2206dddd77 in KWin::Compositor::composite(KWin::RenderLoop*) () from /lib/x86_64-linux-gnu/libkwin.so.5 #11 0x00007f2206ddfb8b in KWin::X11Compositor::composite(KWin::RenderLoop*) () from /lib/x86_64-linux-gnu/libkwin.so.5 #12 0x00007f22051062b2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #13 0x00007f2206d8ffa6 in KWin::RenderLoop::frameRequested(KWin::RenderLoop*) () from /lib/x86_64-linux-gnu/libkwin.so.5 #14 0x00007f2206de7b67 in KWin::RenderLoopPrivate::dispatch() () from /lib/x86_64-linux-gnu/libkwin.so.5 #15 0x00007f22051062b2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #16 0x00007f220510a2ce in QTimer::timeout(QTimer::QPrivateSignal) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #17 0x00007f22050f984b in QObject::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #18 0x00007f2204762f32 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #19 0x00007f22050cc748 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #20 0x00007f22051270c9 in QTimerInfoList::activateTimers() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #21 0x00007f2205127a14 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x00007f2202f111f4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #23 0x00007f2202f14317 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #24 0x00007f2202f14930 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #25 0x00007f2205127d4a in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #26 0x00007f22050cb0fb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #27 0x00007f22050d38a4 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #28 0x0000561f63159275 in ?? () #29 0x00007f22040456ca in __libc_start_call_main (main=main@entry=0x561f63158e90, argc=argc@entry=3, argv=argv@entry=0x7fff48afdf68) at ../sysdeps/nptl/libc_start_call_main.h:58 #30 0x00007f2204045785 in __libc_start_main_impl (main=0x561f63158e90, argc=3, argv=0x7fff48afdf68, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff48afdf58) at ../csu/libc-start.c:360 #31 0x0000561f6315a831 in ?? () [Inferior 1 (process 18410) detached] Reported using DrKonqi
Did you install any custom effects? or did you enable some other effects?
I am almost sure I don't have any custom effect, can you make me an example of an effect?
Installed from AUR or other means. There are a few popular third party effects, to round window corners, etc. Anyway, just to be sure, can you run `qdbus org.kde.KWin /KWin supportInformation` in terminal and post the output here?
(In reply to Vlad Zahorodnii from comment #3) > Installed from AUR or other means. There are a few popular third party > effects, to round window corners, etc. > > Anyway, just to be sure, can you run `qdbus org.kde.KWin /KWin > supportInformation` in terminal and post the output here? Then, I didn't install any third party, apart from bismuth. Here is the output of `qdbus org.kde.KWin /KWin supportInformation`: KWin Support Information: The following information should be used when requesting support on e.g. https://forum.kde.org. It provides information about the currently running instance, which options are used, what OpenGL driver and which effects are running. Please post the information provided underneath this introductory text to a paste bin service like https://paste.kde.org instead of pasting into support threads. ========================== Version ======= KWin version: 5.27.10 Qt Version: 5.15.10 Qt compile version: 5.15.10 XCB compile version: 1.15 Operation Mode: X11 only Build Options ============= KWIN_BUILD_DECORATIONS: yes KWIN_BUILD_TABBOX: yes KWIN_BUILD_ACTIVITIES: yes HAVE_X11_XCB: yes HAVE_EPOXY_GLX: yes X11 === Vendor: The X.Org Foundation Vendor Release: 12101011 Protocol Version/Revision: 11/0 SHAPE: yes; Version: 0x11 RANDR: yes; Version: 0x14 DAMAGE: yes; Version: 0x11 Composite: yes; Version: 0x4 RENDER: yes; Version: 0xb XFIXES: yes; Version: 0x50 SYNC: yes; Version: 0x31 GLX: yes; Version: 0x0 Decoration ========== Plugin: org.kde.breeze Theme: Plugin recommends border size: None onAllDesktopsAvailable: true alphaChannelSupported: true closeOnDoubleClickOnMenu: false decorationButtonsLeft: 0, 2 decorationButtonsRight: 6, 3, 4, 5 borderSize: 0 gridUnit: 10 font: Noto Sans,10,-1,0,50,0,0,0,0,0 smallSpacing: 2 largeSpacing: 10 Output backend ============== Name: KWin::X11StandaloneBackend Cursor ====== themeName: breeze_cursors themeSize: 24 Options ======= focusPolicy: 0 xwaylandCrashPolicy: xwaylandMaxCrashCount: 3 nextFocusPrefersMouse: false clickRaise: true autoRaise: false autoRaiseInterval: 0 delayFocusInterval: 0 shadeHover: false shadeHoverInterval: 250 separateScreenFocus: false activeMouseScreen: true placement: activationDesktopPolicy: 0 focusPolicyIsReasonable: true borderSnapZone: 10 windowSnapZone: 10 centerSnapZone: 0 snapOnlyWhenOverlapping: false rollOverDesktops: false focusStealingPreventionLevel: 1 operationTitlebarDblClick: 5000 operationMaxButtonLeftClick: 5000 operationMaxButtonMiddleClick: 5015 operationMaxButtonRightClick: 5014 commandActiveTitlebar1: 0 commandActiveTitlebar2: 28 commandActiveTitlebar3: 2 commandInactiveTitlebar1: 4 commandInactiveTitlebar2: 28 commandInactiveTitlebar3: 2 commandWindow1: 7 commandWindow2: 8 commandWindow3: 8 commandWindowWheel: 28 commandAll1: 10 commandAll2: 3 commandAll3: 14 keyCmdAllModKey: 16777250 condensedTitle: false electricBorderMaximize: true electricBorderTiling: true electricBorderCornerRatio: 0.25 borderlessMaximizedWindows: false killPingTimeout: 5000 hideUtilityWindowsForInactive: true compositingMode: 1 useCompositing: true hiddenPreviews: 1 glSmoothScale: 2 glStrictBinding: true glStrictBindingFollowsDriver: true glPreferBufferSwap: 101 glPlatformInterface: 1 windowsBlockCompositing: true latencyPolicy: renderTimeEstimator: allowTearing: true Screen Edges ============ desktopSwitching: false desktopSwitchingMovingClients: false cursorPushBackDistance: 1x1 timeThreshold: 150 reActivateThreshold: 350 actionTopLeft: 0 actionTop: 0 actionTopRight: 0 actionRight: 0 actionBottomRight: 0 actionBottom: 0 actionBottomLeft: 0 actionLeft: 0 Screens ======= Active screen follows mouse: yes Number of Screens: 1 Screen 0: --------- Name: DisplayPort-2 Enabled: 1 Geometry: 0,0,3440x1440 Scale: 1 Refresh Rate: 75049 Adaptive Sync: incapable Compositing =========== Compositing is active Compositing Type: OpenGL OpenGL vendor string: AMD OpenGL renderer string: AMD Radeon Graphics (radeonsi, raphael_mendocino, LLVM 17.0.6, DRM 3.54, 6.6.15-amd64) OpenGL version string: 4.6 (Compatibility Profile) Mesa 24.0.1-1 OpenGL platform interface: GLX OpenGL shading language version string: 4.60 Driver: Unknown GPU class: Unknown OpenGL version: 4.6 GLSL version: 4.60 Mesa version: 24.0.1 X server version: 1.21.1 Linux kernel version: 6.6.15 Direct rendering: Requires strict binding: yes GLSL shaders: yes Texture NPOT support: yes Virtual Machine: no OpenGL 2 Shaders are used Loaded Effects: --------------- colorpicker outputlocator screenshot screenedge zoom blur contrast kwin4_effect_sessionquit kwin4_effect_logout kwin4_effect_login slidingpopups kwin4_effect_windowaperture kwin4_effect_fadedesktop kwin4_effect_squash kwin4_effect_morphingpopups kwin4_effect_maximize kwin4_effect_fullscreen kwin4_effect_frozenapp kwin4_effect_fadingpopups kwin4_effect_fade kwin4_effect_dialogparent desktopgrid highlightwindow overview windowview blendchanges startupfeedback kscreen Currently Active Effects: ------------------------- blur contrast Effect Settings: ---------------- colorpicker: outputlocator: screenshot: screenedge: zoom: zoomFactor: 1.2 mousePointer: 0 mouseTracking: 0 focusTrackingEnabled: false textCaretTrackingEnabled: false focusDelay: 350 moveFactor: 20 targetZoom: 1 blur: contrast: kwin4_effect_sessionquit: pluginId: kwin4_effect_sessionquit isActiveFullScreenEffect: false kwin4_effect_logout: pluginId: kwin4_effect_logout isActiveFullScreenEffect: false kwin4_effect_login: pluginId: kwin4_effect_login isActiveFullScreenEffect: false slidingpopups: slideInDuration: 150 slideOutDuration: 250 kwin4_effect_windowaperture: pluginId: kwin4_effect_windowaperture isActiveFullScreenEffect: false kwin4_effect_fadedesktop: pluginId: kwin4_effect_fadedesktop isActiveFullScreenEffect: false kwin4_effect_squash: pluginId: kwin4_effect_squash isActiveFullScreenEffect: false kwin4_effect_morphingpopups: pluginId: kwin4_effect_morphingpopups isActiveFullScreenEffect: false kwin4_effect_maximize: pluginId: kwin4_effect_maximize isActiveFullScreenEffect: false kwin4_effect_fullscreen: pluginId: kwin4_effect_fullscreen isActiveFullScreenEffect: false kwin4_effect_frozenapp: pluginId: kwin4_effect_frozenapp isActiveFullScreenEffect: false kwin4_effect_fadingpopups: pluginId: kwin4_effect_fadingpopups isActiveFullScreenEffect: false kwin4_effect_fade: pluginId: kwin4_effect_fade isActiveFullScreenEffect: false kwin4_effect_dialogparent: pluginId: kwin4_effect_dialogparent isActiveFullScreenEffect: false desktopgrid: activeView: gridRows: 1 gridColumns: 10 animationDuration: 300 layout: 1 partialActivationFactor: 0 gestureInProgress: false showAddRemove: true desktopNameAlignment: 0 desktopLayoutMode: 0 customLayoutRows: 2 highlightwindow: overview: activeView: animationDuration: 300 layout: 1 ignoreMinimized: false blurBackground: true partialActivationFactor: 0 gestureInProgress: false searchText: windowview: activeView: animationDuration: 300 layout: 1 ignoreMinimized: false mode: 0 partialActivationFactor: 0 gestureInProgress: false searchText: blendchanges: startupfeedback: type: 1 kscreen: Loaded Plugins: --------------- kwin5_plugin_krunner kwin5_plugin_nightcolor Available Plugins: ------------------ kwin5_plugin_buttonrebinds kwin5_plugin_colord kwin5_plugin_krunner kwin5_plugin_nightcolor
*** This bug has been marked as a duplicate of bug 487771 ***