Application: kwin (4.9.3) KDE Platform Version: 4.9.3 Qt Version: 4.8.3 Operating System: Linux 3.5.0-21-lowlatency x86_64 Distribution: Ubuntu 12.10 -- Information about the crash: - What I was doing when the application crashed: I was trying to watch a flash video via Chromium in fullscreen. - Custom settings of the application: Standard Ubuntu 12.10 settings and OpenGL enabled. Screen was completely blank, without response for while. Only after I stopped desktop effects via keyboards keybindings (<Shift>+<Alt>+<F12>), it crashed and raised an error. The crash can be reproduced every time. -- Backtrace: Application: KWin (kwin), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7f20f1ea1780 (LWP 2468))] Thread 2 (Thread 0x7f20e9dee700 (LWP 2471)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007f2101e46cd7 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4 #2 0x00007f2101e46d09 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4 #3 0x00007f20f9f4ae9a in start_thread (arg=0x7f20e9dee700) at pthread_create.c:308 #4 0x00007f2104f1dcbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #5 0x0000000000000000 in ?? () Thread 1 (Thread 0x7f20f1ea1780 (LWP 2468)): [KCrash Handler] #6 brw_update_renderbuffer_surface (brw=0x1410ee0, rb=0x103fd00, unit=0) at brw_wm_surface_state.c:1109 #7 0x00007f20d8a12aa0 in brw_update_renderbuffer_surfaces (brw=0x1410ee0) at brw_wm_surface_state.c:1205 #8 0x00007f20d89fcae2 in brw_upload_state (brw=brw@entry=0x1410ee0) at brw_state_upload.c:498 #9 0x00007f20d89ea1d7 in brw_try_draw_prims (max_index=5, min_index=3096547688, ib=<optimized out>, nr_prims=<optimized out>, prim=0x7fffb8919150, arrays=<optimized out>, ctx=0x1410ee0) at brw_draw.c:493 #10 brw_draw_prims (ctx=0x1410ee0, prim=0x7fffb8919150, nr_prims=<optimized out>, ib=<optimized out>, index_bounds_valid=<optimized out>, min_index=0, max_index=5, tfb_vertcount=0x0) at brw_draw.c:589 #11 0x00007f20d8545b54 in vbo_draw_arrays (ctx=0x1410ee0, mode=4, start=0, count=6, numInstances=1, baseInstance=<optimized out>) at ../../../../../src/mesa/vbo/vbo_exec_array.c:645 #12 0x00007f210189c89e in KWin::GLVertexBufferPrivate::corePainting (this=0x10e9580, region=..., primitiveMode=4, hardwareClipping=<optimized out>) at ../../../kwin/libkwineffects/kwinglutils.cpp:1218 #13 0x00007f210189cdbd in KWin::GLVertexBuffer::render (this=0x103df60, region=..., primitiveMode=4, hardwareClipping=<optimized out>) at ../../../kwin/libkwineffects/kwinglutils.cpp:1341 #14 0x00007f21052a5a8e in renderQuads (hardwareClipping=false, normalized=<optimized out>, tex=<optimized out>, quads=..., region=..., this=<optimized out>) at ../../kwin/scene_opengl.cpp:795 #15 KWin::SceneOpenGL::Window::renderQuads (this=<optimized out>, region=..., quads=..., tex=<optimized out>, normalized=<optimized out>, hardwareClipping=false) at ../../kwin/scene_opengl.cpp:774 #16 0x00007f21052abeeb in KWin::SceneOpenGL::Window::performPaint (this=0x1730820, mask=9, region=..., data=...) at ../../kwin/scene_opengl.cpp:593 #17 0x00007f2105297b26 in KWin::Scene::finalDrawWindow (this=<optimized out>, w=0x17575e0, mask=9, region=..., data=...) at ../../kwin/scene.cpp:454 #18 0x00007f21052b63ca in KWin::EffectsHandlerImpl::drawWindow (this=0x174e000, w=w@entry=0x17575e0, mask=mask@entry=9, region=..., data=...) at ../../kwin/effects.cpp:310 #19 0x00007f2105296f9a in KWin::Scene::finalPaintWindow (this=<optimized out>, w=0x17575e0, mask=9, region=..., data=...) at ../../kwin/scene.cpp:439 #20 0x00007f21052b613a in KWin::EffectsHandlerImpl::paintWindow (this=0x174e000, w=0x17575e0, mask=mask@entry=9, region=..., data=...) at ../../kwin/effects.cpp:273 #21 0x00007f2105299d6d in KWin::Scene::paintWindow (this=<optimized out>, w=0x1730820, mask=9, region=..., quads=...) at ../../kwin/scene.cpp:348 #22 0x00007f21052990cf in KWin::Scene::paintSimpleScreen (this=this@entry=0xfeaaf0, orig_mask=orig_mask@entry=8, region=...) at ../../kwin/scene.cpp:334 #23 0x00007f2105296ee2 in KWin::Scene::finalPaintScreen (this=0xfeaaf0, mask=8, region=..., data=...) at ../../kwin/scene.cpp:192 #24 0x00007f21052b6523 in KWin::EffectsHandlerImpl::paintScreen (this=0x174e000, mask=8, region=..., data=...) at ../../kwin/effects.cpp:246 #25 0x00007f210529852b in KWin::Scene::paintScreen (this=0xfeaaf0, mask=0x7fffb8919ecc, region=0x7fffb8919f70) at ../../kwin/scene.cpp:146 #26 0x00007f21052ad0ed in KWin::SceneOpenGL::paint (this=0xfeaaf0, damage=..., toplevels=...) at ../../kwin/scene_opengl_glx.cpp:499 #27 0x00007f2105292228 in KWin::Workspace::performCompositing (this=0xba2480) at ../../kwin/composite.cpp:443 #28 0x00007f2100bae26c in QObject::event (this=0xba2480, e=<optimized out>) at kernel/qobject.cpp:1157 #29 0x00007f20fff40e9c in QApplicationPrivate::notify_helper (this=this@entry=0xa57d00, receiver=receiver@entry=0xba2480, e=e@entry=0x7fffb891a650) at kernel/qapplication.cpp:4562 #30 0x00007f20fff4530a in QApplication::notify (this=0x7fffb891ac90, receiver=0xba2480, e=0x7fffb891a650) at kernel/qapplication.cpp:4423 #31 0x00007f2104a0c1d6 in KApplication::notify (this=0x7fffb891ac90, receiver=0xba2480, event=0x7fffb891a650) at ../../kdeui/kernel/kapplication.cpp:311 #32 0x00007f2100b9956e in QCoreApplication::notifyInternal (this=0x7fffb891ac90, receiver=0xba2480, event=0x7fffb891a650) at kernel/qcoreapplication.cpp:915 #33 0x00007f2100bca462 in sendEvent (event=0x7fffb891a650, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231 #34 QTimerInfoList::activateTimers (this=0xa58848) at kernel/qeventdispatcher_unix.cpp:611 #35 0x00007f2100bca4c0 in QEventDispatcherUNIX::activateTimers (this=this@entry=0x9f9ad0) at kernel/qeventdispatcher_unix.cpp:868 #36 0x00007f2100bca618 in QEventDispatcherUNIX::processEvents (this=0x9f9ad0, flags=...) at kernel/qeventdispatcher_unix.cpp:930 #37 0x00007f20fffe6a3f in QEventDispatcherX11::processEvents (this=0x9f9ad0, flags=...) at kernel/qeventdispatcher_x11.cpp:152 #38 0x00007f2100b982bf in QEventLoop::processEvents (this=this@entry=0x7fffb891a9a0, flags=...) at kernel/qeventloop.cpp:149 #39 0x00007f2100b98548 in QEventLoop::exec (this=0x7fffb891a9a0, flags=...) at kernel/qeventloop.cpp:204 #40 0x00007f2100b9d708 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187 #41 0x00007f210524be14 in kdemain (argc=1, argv=0x7fffb891add8) at ../../kwin/main.cpp:545 #42 0x00007f2104e4b76d in __libc_start_main (main=0x4006a0 <main(int, char**)>, argc=1, ubp_av=0x7fffb891add8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffb891adc8) at libc-start.c:226 #43 0x00000000004006d1 in _start () This bug may be a duplicate of or related to bug 252817. Possible duplicates by query: bug 312335, bug 311682, bug 310612, bug 310417, bug 310027. Reported using DrKonqi
see comment #17 in the dupe - does ubuntu somehow reset the setting with every update? (it should be off by default) *** This bug has been marked as a duplicate of bug 299333 ***
What can I run to confirm that? Or either log?
BTW it wasn't a fresh installation. I've come upgrading since... Debian beta 4. The last .kderc files are regarding KDE4.7 release, when I moved configuration files to .old and left KDE to create the new ones.
run "kcmshell4 kwincompositing", move to last tab and check the state of "suspend cop. for fullscreen windows" if it's checked and was not (should not, major problem for intel drivers) someone has reactivated it and we recently got this quite often fro ubuntu 12.10 users. so if you and all others did not activate, some distro update script will have - contact ubuntu about that aand tell them to stop doing this in case
Created attachment 82674 [details] New crash information added by DrKonqi kwin (4.11.1) on KDE Platform 4.11.1 using Qt 4.8.2 - What I was doing when the application crashed: Kwin constanly crashes while plying fullscreen flash videos, especially when changing volume as the OSD appears it crashes. -- Backtrace (Reduced): #7 brw_update_renderbuffer_surface (brw=0x933a9b0, rb=0x91da7a0, unit=0) at brw_wm_surface_state.c:1109 #8 0x037ca9d3 in brw_update_renderbuffer_surfaces (brw=0x933a9b0) at brw_wm_surface_state.c:1205 #9 0x037b2ed5 in brw_upload_state (brw=0x933a9b0) at brw_state_upload.c:498 #10 0x0379df17 in brw_try_draw_prims (max_index=17, min_index=154430260, ib=0x0, nr_prims=1, prim=0xbfb79050, arrays=0x933a9b0, ctx=0x933a9b0) at brw_draw.c:493 #11 brw_draw_prims (ctx=0x933a9b0, prim=0xbfb79050, nr_prims=1, ib=0x0, index_bounds_valid=1 '\001', min_index=0, max_index=17, tfb_vertcount=0x0) at brw_draw.c:589
see comment #4 - can you also please attach the output of "qdbus org.kde.kwin /KWin supportInformation" to record your gpu/driver combo?
(In reply to comment #6) > see comment #4 - can you also please attach the output of "qdbus > org.kde.kwin /KWin supportInformation" to record your gpu/driver combo? Regarding the comment #4 that option is turned off, but I manually created a Window rule for flash plugin to suspend compositing, and it looks like that could be causing the problem ? Version ======= KWin version: 4.11.1 KDE SC version (runtime): 4.11.1 KDE SC version (compile): 4.11.1 Qt Version: 4.8.2 Options ======= focusPolicy: 0 nextFocusPrefersMouse: false clickRaise: true autoRaise: false autoRaiseInterval: 0 delayFocusInterval: 0 shadeHover: false shadeHoverInterval: 250 separateScreenFocus: false placement: 6 focusPolicyIsReasonable: true borderSnapZone: 10 windowSnapZone: 10 centerSnapZone: 0 snapOnlyWhenOverlapping: false showDesktopIsMinimizeAll: false rollOverDesktops: true focusStealingPreventionLevel: 0 legacyFullscreenSupport: false operationTitlebarDblClick: commandActiveTitlebar1: 0 commandActiveTitlebar2: 30 commandActiveTitlebar3: 2 commandInactiveTitlebar1: 4 commandInactiveTitlebar2: 30 commandInactiveTitlebar3: 2 commandWindow1: 7 commandWindow2: 8 commandWindow3: 8 commandWindowWheel: 31 commandAll1: 10 commandAll2: 3 commandAll3: 14 keyCmdAllModKey: 16777251 showGeometryTip: false condensedTitle: false electricBorderMaximize: true electricBorderTiling: true electricBorderCornerRatio: 0.25 borderlessMaximizedWindows: false killPingTimeout: 5000 hideUtilityWindowsForInactive: true inactiveTabsSkipTaskbar: false autogroupSimilarWindows: false autogroupInForeground: true compositingMode: 1 useCompositing: true compositingInitialized: true hiddenPreviews: 2 unredirectFullscreen: false glSmoothScale: 2 colorCorrected: false xrenderSmoothScale: false maxFpsInterval: 16666666 refreshRate: 0 vBlankTime: 6000000 glDirect: true glStrictBinding: false glStrictBindingFollowsDriver: true glLegacy: false glCoreProfile: false glPreferBufferSwap: 101 Screen Edges ============ desktopSwitching: false desktopSwitchingMovingClients: false cursorPushBackDistance: timeThreshold: 150 reActivateThreshold: 350 actionTopLeft: 0 actionTop: 0 actionTopRight: 0 actionRight: 0 actionBottomRight: 0 actionBottom: 0 actionBottomLeft: 0 actionLeft: 0 Screens ======= Multi-Head: no Active screen follows mouse: no Number of Screens: 1 Screen 0 Geometry: 0,0,1366x768 Decoration ========== Current Plugin: kwin3_qtcurve Shadows: yes Alpha: yes Announces Alpha: no Tabbing: no Frame Overlap: no Blur Behind: yes Compositing =========== Qt Graphics System: native Compositing is active Compositing Type: OpenGL OpenGL vendor string: Intel Open Source Technology Center OpenGL renderer string: Mesa DRI Mobile Intel® GM45 Express Chipset x86/MMX/SSE2 OpenGL version string: 2.1 Mesa 9.0.1 OpenGL shading language version string: 1.20 Driver: Intel GPU class: i965 OpenGL version: 2.1 GLSL version: 1.20 Mesa version: 9.0.1 X server version: 1.11.3 Linux kernel version: 3.2 Direct rendering: yes Requires strict binding: no GLSL shaders: yes Texture NPOT support: yes Virtual Machine: no OpenGL 2 Shaders are used Painting blocks for vertical retrace: yes Loaded Effects: --------------- kwin4_effect_zoom kwin4_effect_dimscreen kwin4_effect_slidingpopups kwin4_effect_login kwin4_effect_wobblywindows kwin4_effect_coverswitch kwin4_effect_cubeslide kwin4_effect_screenshot kwin4_effect_cube kwin4_effect_slideback kwin4_effect_desktopgrid kwin4_effect_flipswitch kwin4_effect_translucency kwin4_effect_magiclamp kwin4_effect_glide kwin4_effect_maximize kwin4_effect_fade kwin4_effect_taskbarthumbnail kwin4_effect_dialogparent kwin4_effect_presentwindows kwin4_effect_blur kwin4_effect_logout kwin4_effect_dashboard kwin4_effect_screenedge kwin4_effect_startupfeedback kwin4_effect_kscreen Currently Active Effects: ------------------------- kwin4_effect_blur Effect Settings: ---------------- kwin4_effect_zoom: zoomFactor: 1.2 mousePointer: 0 mouseTracking: 0 enableFocusTracking: false followFocus: true focusDelay: 350 moveFactor: 20 targetZoom: 1 kwin4_effect_dimscreen: kwin4_effect_slidingpopups: fadeInTime: 250 fadeOutTime: 250 kwin4_effect_login: kwin4_effect_wobblywindows: stiffness: 0.06 drag: 0.9 moveFactor: 0.1 xTesselation: 20 yTesselation: 20 minVelocity: 0 maxVelocity: 1000 stopVelocity: 0.5 minAcceleration: 0 maxAcceleration: 1000 stopAcceleration: 0.5 moveEffectEnabled: true openEffectEnabled: false closeEffectEnabled: false moveWobble: true resizeWobble: true kwin4_effect_coverswitch: animationDuration: 200 animateSwitch: true animateStart: true animateStop: true reflection: true windowTitle: true zPosition: 900 primaryTabBox: true secondaryTabBox: false kwin4_effect_cubeslide: rotationDuration: 500 dontSlidePanels: true dontSlideStickyWindows: false usePagerLayout: true useWindowMoving: false kwin4_effect_screenshot: kwin4_effect_cube: cubeOpacity: 0.800000011920929 opacityDesktopOnly: false displayDesktopName: true reflection: true rotationDuration: 500 backgroundColor: #000000 capColor: #000000 paintCaps: true closeOnMouseRelease: false zPosition: 100 useForTabBox: false invertKeys: false invertMouse: false capDeformationFactor: 0 useZOrdering: false texturedCaps: true kwin4_effect_slideback: kwin4_effect_desktopgrid: zoomDuration: 300 border: 10 desktopNameAlignment: 0 layoutMode: 0 customLayoutRows: 2 usePresentWindows: true kwin4_effect_flipswitch: tabBox: false tabBoxAlternative: false duration: 200 angle: 30 xPosition: 0.330000013113022 yPosition: 1 windowTitle: true kwin4_effect_translucency: kwin4_effect_magiclamp: animationDuration: 400 kwin4_effect_glide: duration: 350 effect: 0 angle: -90 kwin4_effect_maximize: kwin4_effect_fade: kwin4_effect_taskbarthumbnail: kwin4_effect_dialogparent: kwin4_effect_presentwindows: layoutMode: 0 showCaptions: true showIcons: true doNotCloseWindows: false ignoreMinimized: false accuracy: 20 fillGaps: true fadeDuration: 150 showPanel: false leftButtonWindow: 1 rightButtonWindow: 2 middleButtonWindow: 0 leftButtonDesktop: 2 middleButtonDesktop: 0 rightButtonDesktop: 0 dragToClose: false kwin4_effect_blur: blurRadius: 10 cacheTexture: true kwin4_effect_logout: useBlur: true kwin4_effect_dashboard: brightness: 0.5 saturation: 0.5 blur: false kwin4_effect_screenedge: kwin4_effect_startupfeedback: kwin4_effect_kscreen:
if the rule would apply, you could't crash in compositing as long as the flash window is there (whether another window appears and breaks the fullscreen condition doesn't matter) the flaswindow is likely override_redirect, ie. unmanaged - you'd require scripting to have is suspend the compositor. wild guess: set the graphicssystem to "raster" - do you still get crashes?