Application: kwin (4.10.00 "release 550") KDE Platform Version: 4.10.00 "release 550" Qt Version: 4.8.4 Operating System: Linux 3.4.28-2.20-desktop x86_64 Distribution: "openSUSE 12.2 (x86_64)" -- Information about the crash: - What I was doing when the application crashed: I was rebooting computer, and after startup it chrashed! it does that sometimes, everey like 3-4 startups! The crash can be reproduced some of the time. -- Backtrace: Application: KWin (kwin), signal: Segmentation fault Using host libthread_db library "/lib64/libthread_db.so.1". [Current thread is 1 (Thread 0x7f2f679ab780 (LWP 1568))] Thread 4 (Thread 0x7f2f4dd6b700 (LWP 1570)): [KCrash Handler] #5 0x00007f2f6259016c in QCoreApplicationPrivate::sendPostedEvents (receiver=0x20f9f60, event_type=43, data=0x20fe680) at kernel/qcoreapplication.cpp:1474 #6 0x00007f2f636e2236 in waitForCallFinished (mutex=0x20fa530, watcher=<optimized out>) at /usr/src/debug/kactivities-4.10.0/src/lib/core/utils_p.h:96 #7 KActivities::Consumer::currentActivity (this=0x20fa0a8) at /usr/src/debug/kactivities-4.10.0/src/lib/core/consumer.cpp:161 #8 0x00007f2f674c2631 in KWin::fetchActivityListAndCurrent (controller=0x20fa0a8) at /usr/src/debug/kde-workspace-4.10.0/kwin/workspace.cpp:1406 #9 0x00007f2f674cd873 in QtConcurrent::StoredFunctorCall1<QPair<QString, QStringList>, QPair<QString, QStringList> (*)(KActivities::Controller*), KActivities::Controller*>::runFunctor (this=0x215a6a0) at /usr/include/QtCore/qtconcurrentstoredfunctioncall.h:267 #10 0x00007f2f674d1e36 in QtConcurrent::RunFunctionTask<QPair<QString, QStringList> >::run (this=0x215a6a0) at /usr/include/QtCore/qtconcurrentrunbase.h:106 #11 0x00007f2f62484c5d in QThreadPoolThread::run (this=0x20bbfe0) at concurrent/qthreadpool.cpp:107 #12 0x00007f2f6249108c in QThreadPrivate::start (arg=0x20bbfe0) at thread/qthread_unix.cpp:338 #13 0x00007f2f621fae0e in start_thread () from /lib64/libpthread.so.0 #14 0x00007f2f671be2cd in clone () from /lib64/libc.so.6 Thread 3 (Thread 0x7f2f4677d700 (LWP 1600)): #0 0x00007f2f621fe8f4 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f2f4692c4e3 in ?? () from /usr/lib64/dri/r600_dri.so #2 0x00007f2f621fae0e in start_thread () from /lib64/libpthread.so.0 #3 0x00007f2f671be2cd in clone () from /lib64/libc.so.6 Thread 2 (Thread 0x7f2f45741700 (LWP 1601)): #0 0x00007f2f621fe8f4 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f2f63a7c247 in ?? () from /usr/lib64/libQtScript.so.4 #2 0x00007f2f63a7c279 in ?? () from /usr/lib64/libQtScript.so.4 #3 0x00007f2f621fae0e in start_thread () from /lib64/libpthread.so.0 #4 0x00007f2f671be2cd in clone () from /lib64/libc.so.6 Thread 1 (Thread 0x7f2f679ab780 (LWP 1568)): #0 0x00007f2f621fe8f4 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f2f624915eb in wait (time=18446744073709551615, this=0x20fe4d0) at thread/qwaitcondition_unix.cpp:86 #2 QWaitCondition::wait (this=<optimized out>, mutex=0x20fe408, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158 #3 0x00007f2f6248442f in QThreadPoolPrivate::waitForDone (this=0x20fe380, msecs=msecs@entry=-1) at concurrent/qthreadpool.cpp:298 #4 0x00007f2f62485edd in QThreadPool::~QThreadPool (this=0x20f9cc0, __in_chrg=<optimized out>) at concurrent/qthreadpool.cpp:440 #5 0x00007f2f62485f19 in QThreadPool::~QThreadPool (this=0x20f9cc0, __in_chrg=<optimized out>) at concurrent/qthreadpool.cpp:442 #6 0x00007f2f62485f45 in QGlobalStaticDeleter<QThreadPool>::~QGlobalStaticDeleter (this=0x7f2f628eafc8 <theInstance()::cleanup>, __in_chrg=<optimized out>) at ../../src/corelib/global/qglobal.h:1949 #7 0x00007f2f671118b1 in __run_exit_handlers () from /lib64/libc.so.6 #8 0x00007f2f67111935 in exit () from /lib64/libc.so.6 #9 0x00007f2f61784558 in ?? () from /usr/lib64/libQtGui.so.4 #10 0x00007f2f66cb9878 in KApplication::xioErrhandler(_XDisplay*) () from /usr/lib64/libkdeui.so.5 #11 0x00007f2f6523fc4e in _XIOError () from /usr/lib64/libX11.so.6 #12 0x00007f2f6523cf6e in ?? () from /usr/lib64/libX11.so.6 #13 0x00007f2f6523d709 in _XFlush () from /usr/lib64/libX11.so.6 #14 0x00007f2f65240365 in _XGetRequest () from /usr/lib64/libX11.so.6 #15 0x00007f2f6307ae45 in ?? () from /usr/lib64/libGL.so.1 #16 0x00007f2f630793b1 in ?? () from /usr/lib64/libGL.so.1 #17 0x00007f2f63053bfb in ?? () from /usr/lib64/libGL.so.1 #18 0x00007f2f6754f053 in KWin::GlxBackend::waitSync (this=0x20fcb70) at /usr/src/debug/kde-workspace-4.10.0/kwin/glxbackend.cpp:454 #19 0x00007f2f6754f2a5 in KWin::GlxBackend::present (this=0x20fcb70) at /usr/src/debug/kde-workspace-4.10.0/kwin/glxbackend.cpp:478 #20 0x00007f2f6754265e in idle (this=<optimized out>) at /usr/src/debug/kde-workspace-4.10.0/kwin/scene_opengl.cpp:139 #21 KWin::SceneOpenGL::idle (this=0x2308240) at /usr/src/debug/kde-workspace-4.10.0/kwin/scene_opengl.cpp:285 #22 0x00007f2f67532e72 in KWin::Compositor::performCompositing (this=0x20f1520) at /usr/src/debug/kde-workspace-4.10.0/kwin/composite.cpp:590 #23 0x00007f2f625a140c in QObject::event (this=0x20f1520, e=<optimized out>) at kernel/qobject.cpp:1165 #24 0x00007f2f6171a85c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4 #25 0x00007f2f6171ecda in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4 #26 0x00007f2f66cbaa96 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5 #27 0x00007f2f6258cbfe in QCoreApplication::notifyInternal (this=0x7fff0e2c5100, receiver=0x20f1520, event=0x7fff0e2c4ac0) at kernel/qcoreapplication.cpp:946 #28 0x00007f2f625bd9a1 in sendEvent (event=0x7fff0e2c4ac0, receiver=<optimized out>) at kernel/qcoreapplication.h:231 #29 QTimerInfoList::activateTimers (this=0x1f2bab8) at kernel/qeventdispatcher_unix.cpp:637 #30 0x00007f2f625bdfe0 in QEventDispatcherUNIX::activateTimers (this=this@entry=0x1ec8a70) at kernel/qeventdispatcher_unix.cpp:894 #31 0x00007f2f625be138 in QEventDispatcherUNIX::processEvents (this=0x1ec8a70, flags=...) at kernel/qeventdispatcher_unix.cpp:956 #32 0x00007f2f617bba0f in ?? () from /usr/lib64/libQtGui.so.4 #33 0x00007f2f6258b94f in QEventLoop::processEvents (this=this@entry=0x7fff0e2c4e10, flags=...) at kernel/qeventloop.cpp:149 #34 0x00007f2f6258bbd8 in QEventLoop::exec (this=0x7fff0e2c4e10, flags=...) at kernel/qeventloop.cpp:204 #35 0x00007f2f62590878 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218 #36 0x00007f2f674e993a in kdemain (argc=1, argv=0x7fff0e2c5248) at /usr/src/debug/kde-workspace-4.10.0/kwin/main.cpp:537 #37 0x00007f2f670fb455 in __libc_start_main () from /lib64/libc.so.6 #38 0x0000000000400721 in _start () at ../sysdeps/x86_64/elf/start.S:113 This bug may be a duplicate of or related to bug 315453. Possible duplicates by query: bug 315453. Reported using DrKonqi
#11 0x00007f2f6523fc4e in _XIOError () from /usr/lib64/libX11.so.6 #12 0x00007f2f6523cf6e in ?? () from /usr/lib64/libX11.so.6 #13 0x00007f2f6523d709 in _XFlush () from /usr/lib64/libX11.so.6 #14 0x00007f2f65240365 in _XGetRequest () from /usr/lib64/libX11.so.6 #15 0x00007f2f6307ae45 in ?? () from /usr/lib64/libGL.so.1 #16 0x00007f2f630793b1 in ?? () from /usr/lib64/libGL.so.1 #17 0x00007f2f63053bfb in ?? () from /usr/lib64/libGL.so.1 Please post the output of "qdbus org.kde.kwin /KWin supportInformation" As workaround, disabe VSync.
nino@linux-xs94:~> qdbus org.kde.kwin /KWin supportInformation KWin Support Information: The following information should be used when requesting support on e.g. http://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 http://paste.kde.org instead of pasting into support threads. ========================== Version ======= KWin version: 4.10.0 KDE SC version (runtime): 4.10.00 "release 550" KDE SC version (compile): 4.10.00 "release 550" Qt Version: 4.8.4 Options ======= focusPolicy: 0 nextFocusPrefersMouse: false clickRaise: true autoRaise: false autoRaiseInterval: 0 delayFocusInterval: 0 shadeHover: false shadeHoverInterval: 250 separateScreenFocus: false activeMouseScreen: false placement: 4 focusPolicyIsReasonable: true borderSnapZone: 10 windowSnapZone: 10 centerSnapZone: 0 snapOnlyWhenOverlapping: false showDesktopIsMinimizeAll: false rollOverDesktops: true focusStealingPreventionLevel: 1 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 electricBorders: false electricBorderDelay: 150 electricBorderCooldown: 350 electricBorderPushbackPixels: 1 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: 1 unredirectFullscreen: false glSmoothScale: 2 glVSync: true colorCorrected: false xrenderSmoothScale: false maxFpsInterval: 17 refreshRate: 0 vBlankTime: 6144 glDirect: true glStrictBinding: false glStrictBindingFollowsDriver: true glLegacy: false Screens ======= Multi-Head: no Number of Screens: 1 Screen 0 Geometry: 0,0,1600x900 Compositing =========== Qt Graphics System: raster Compositing is active Compositing Type: OpenGL OpenGL vendor string: X.Org OpenGL renderer string: Gallium 0.4 on AMD RV710 OpenGL version string: 2.1 Mesa 8.0.4 Driver: R600G GPU class: R700 OpenGL version: 2.1 Mesa version: 8.0.4 X server version: 1.12.3 Linux kernel version: 3.4.28 Direct rendering: yes Requires strict binding: no GLSL shaders: yes Texture NPOT support: yes Virtual Machine: no OpenGL 2 Shaders are used Loaded Effects: --------------- kwin4_effect_zoom kwin4_effect_login kwin4_effect_slidingpopups kwin4_effect_minimizeanimation kwin4_effect_translucency kwin4_effect_cubeslide kwin4_effect_screenshot kwin4_effect_cube kwin4_effect_desktopgrid kwin4_effect_maximize kwin4_effect_fade kwin4_effect_dialogparent kwin4_effect_highlightwindow kwin4_effect_taskbarthumbnail kwin4_effect_presentwindows kwin4_effect_blur kwin4_effect_logout kwin4_effect_dashboard kwin4_effect_outline kwin4_effect_startupfeedback 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_login: fadeToBlack: false kwin4_effect_slidingpopups: fadeInTime: 250 fadeOutTime: 250 kwin4_effect_minimizeanimation: kwin4_effect_translucency: decoration: 1 moveResize: 0.8 dialogs: 1 inactive: 1 comboboxPopups: 1 menus: 1 individualMenuConfig: false dropDownMenus: 1 popupMenus: 1 tornOffMenus: 1 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: #242226 paintCaps: true closeOnMouseRelease: false zPosition: 996 useForTabBox: false invertKeys: false invertMouse: false capDeformationFactor: 0 useZOrdering: false texturedCaps: true kwin4_effect_desktopgrid: zoomDuration: 300 border: 10 desktopNameAlignment: 0 layoutMode: 0 customLayoutRows: 2 usePresentWindows: true kwin4_effect_maximize: kwin4_effect_fade: kwin4_effect_dialogparent: changeTime: 300 kwin4_effect_highlightwindow: kwin4_effect_taskbarthumbnail: 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: 12 cacheTexture: true kwin4_effect_logout: useBlur: true kwin4_effect_dashboard: brightness: 0.5 saturation: 0.5 blur: false kwin4_effect_outline: kwin4_effect_startupfeedback: nino@linux-xs94:~>
Thomas, it's thread 3 that crashes in activities code, the XIOError is only the result of that crash.
*** Bug 315961 has been marked as a duplicate of this bug. ***
makes bug #313187 a pot. dupe. *** This bug has been marked as a duplicate of bug 315453 ***
*** Bug 316955 has been marked as a duplicate of this bug. ***