Application: plasma-desktop (4.11.11) KDE Platform Version: 4.14.2 (Compiled from sources) Qt Version: 4.8.6 Operating System: Linux 3.19.0-32-generic x86_64 Distribution: Linux Mint 17.3 Rosa -- Information about the crash: - What I was doing when the application crashed: nothing (j'étais e, train de manger) il n'y avais aucune action en cours, aucun logiciel ne tournais -- Backtrace: Application: Outil de gestion de fenêtres Plasma (plasma-desktop), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7fea4905b800 (LWP 2316))] Thread 5 (Thread 0x7fea17823700 (LWP 2321)): #0 0x00007fea3c883558 in __GI___pthread_mutex_lock (mutex=0x7fea08000a80) at ../nptl/pthread_mutex_lock.c:125 #1 0x00007fea3c1b1981 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fea3c16f699 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fea3c16ff03 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007fea3c1700ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007fea455207be in QEventDispatcherGlib::processEvents (this=0x7fea080008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:436 #6 0x00007fea454f20af in QEventLoop::processEvents (this=this@entry=0x7fea17822da0, flags=...) at kernel/qeventloop.cpp:149 #7 0x00007fea454f23a5 in QEventLoop::exec (this=this@entry=0x7fea17822da0, flags=...) at kernel/qeventloop.cpp:204 #8 0x00007fea453eec5f in QThread::exec (this=this@entry=0x251adc0) at thread/qthread.cpp:537 #9 0x00007fea454d3823 in QInotifyFileSystemWatcherEngine::run (this=0x251adc0) at io/qfilesystemwatcher_inotify.cpp:265 #10 0x00007fea453f132f in QThreadPrivate::start (arg=0x251adc0) at thread/qthread_unix.cpp:349 #11 0x00007fea3c881184 in start_thread (arg=0x7fea17823700) at pthread_create.c:312 #12 0x00007fea4894c37d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 4 (Thread 0x7fea16563700 (LWP 2344)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007fea41d0affb in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4 #2 0x00007fea41d0b039 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4 #3 0x00007fea3c881184 in start_thread (arg=0x7fea16563700) at pthread_create.c:312 #4 0x00007fea4894c37d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 3 (Thread 0x7fe97f13f700 (LWP 2347)): #0 0x00007fea4893efdd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007fea3c16ffe4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fea3c1700ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fea455207be in QEventDispatcherGlib::processEvents (this=0x7fe9780008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:436 #4 0x00007fea454f20af in QEventLoop::processEvents (this=this@entry=0x7fe97f13eda0, flags=...) at kernel/qeventloop.cpp:149 #5 0x00007fea454f23a5 in QEventLoop::exec (this=this@entry=0x7fe97f13eda0, flags=...) at kernel/qeventloop.cpp:204 #6 0x00007fea453eec5f in QThread::exec (this=this@entry=0x33f3cb0) at thread/qthread.cpp:537 #7 0x00007fea454d3823 in QInotifyFileSystemWatcherEngine::run (this=0x33f3cb0) at io/qfilesystemwatcher_inotify.cpp:265 #8 0x00007fea453f132f in QThreadPrivate::start (arg=0x33f3cb0) at thread/qthread_unix.cpp:349 #9 0x00007fea3c881184 in start_thread (arg=0x7fe97f13f700) at pthread_create.c:312 #10 0x00007fea4894c37d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 2 (Thread 0x7fe977268700 (LWP 2349)): #0 __lll_unlock_wake () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:371 #1 0x00007fea3c884894 in _L_unlock_722 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007fea3c8847e4 in __pthread_mutex_unlock_usercnt (decr=1, mutex=0x7fea398ca5d0) at pthread_mutex_unlock.c:57 #3 __GI___pthread_mutex_unlock (mutex=0x7fea398ca5d0) at pthread_mutex_unlock.c:310 #4 0x00007fea3964bce5 in ?? () from /usr/lib/nvidia-352/libGL.so.1 #5 0x00007fea39651018 in ?? () from /usr/lib/nvidia-352/libGL.so.1 #6 0x00007fea37566001 in ?? () from /usr/lib/nvidia-352/tls/libnvidia-tls.so.352.63 #7 0x00007fea3c1b0c10 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #8 0x00007fea3c16fb14 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #9 0x00007fea3c16ff7b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #10 0x00007fea3c17030a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #11 0x00007fe977d64336 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #12 0x00007fea3c194f05 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #13 0x00007fea3c881184 in start_thread (arg=0x7fe977268700) at pthread_create.c:312 #14 0x00007fea4894c37d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 1 (Thread 0x7fea4905b800 (LWP 2316)): [KCrash Handler] #6 _mm_store_si128 (__B=..., __P=<optimized out>) at /usr/lib/gcc/x86_64-linux-gnu/4.8/include/emmintrin.h:696 #7 qt_blend_argb32_on_argb32_ssse3 (destPixels=<optimized out>, dbpl=7680, srcPixels=<optimized out>, sbpl=28, w=2147483277, h=<optimized out>, const_alpha=<optimized out>) at painting/qdrawhelper_ssse3.cpp:159 #8 0x00007fea44a4b2a0 in QRasterPaintEngine::drawImage (this=<optimized out>, r=..., img=..., sr=...) at painting/qpaintengine_raster.cpp:2448 #9 0x00007fea44a521e3 in QRasterPaintEngine::drawPixmap (this=0x3309e20, r=..., pixmap=..., sr=...) at painting/qpaintengine_raster.cpp:2101 #10 0x00007fea449c6cf5 in QPaintEngineEx::drawPixmapFragments (this=0x3309e20, targetRects=0x7ffd5e842a00, sourceRects=0x7ffd5e8425d0, fragmentCount=<optimized out>, pixmap=...) at painting/qpaintengineex.cpp:1014 #11 0x00007fea449dbceb in QPainter::drawPixmapFragments (this=this@entry=0x7ffd5e845360, targetRects=0x7ffd5e842a00, sourceRects=0x7ffd5e8425d0, fragmentCount=9, pixmap=..., hints=...) at painting/qpainter.cpp:9286 #12 0x00007fea449b47a3 in qDrawBorderPixmap (painter=painter@entry=0x7ffd5e845360, targetRect=..., targetMargins=..., pixmap=..., sourceRect=..., sourceMargins=..., rules=..., hints=...) at painting/qdrawutil.cpp:1283 #13 0x00007fea4710a25e in QDeclarativeRectangle::drawRect (this=this@entry=0x60859a0, p=...) at graphicsitems/qdeclarativerectangle.cpp:556 #14 0x00007fea4710a428 in QDeclarativeRectangle::paint (this=0x60859a0, p=0x7ffd5e845360) at graphicsitems/qdeclarativerectangle.cpp:480 #15 0x00007fea44e6be87 in QGraphicsScenePrivate::draw (this=this@entry=0x1a96330, item=item@entry=0x60859b0, painter=painter@entry=0x7ffd5e845360, viewTransform=viewTransform@entry=0x0, transformPtr=transformPtr@entry=0x6085b00, exposedRegion=exposedRegion@entry=0x3345ca8, widget=0x476dfa0, opacity=opacity@entry=1, effectTransform=effectTransform@entry=0x0, wasDirtyParentSceneTransform=wasDirtyParentSceneTransform@entry=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4964 #16 0x00007fea44e6cc45 in QGraphicsScenePrivate::drawSubtreeRecursive (this=this@entry=0x1a96330, item=0x60859b0, painter=painter@entry=0x7ffd5e845360, viewTransform=viewTransform@entry=0x0, exposedRegion=exposedRegion@entry=0x3345ca8, widget=widget@entry=0x476dfa0, parentOpacity=parentOpacity@entry=1, effectTransform=effectTransform@entry=0x0) at graphicsview/qgraphicsscene.cpp:4857 #17 0x00007fea44e6c0c5 in QGraphicsScenePrivate::draw (this=this@entry=0x1a96330, item=item@entry=0x6084950, painter=painter@entry=0x7ffd5e845360, viewTransform=viewTransform@entry=0x0, transformPtr=transformPtr@entry=0x6084aa0, exposedRegion=exposedRegion@entry=0x3345ca8, widget=0x476dfa0, opacity=opacity@entry=1, effectTransform=effectTransform@entry=0x0, wasDirtyParentSceneTransform=wasDirtyParentSceneTransform@entry=false, drawItem=false) at graphicsview/qgraphicsscene.cpp:4996 #18 0x00007fea44e6cc45 in QGraphicsScenePrivate::drawSubtreeRecursive (this=this@entry=0x1a96330, item=0x6084950, painter=painter@entry=0x7ffd5e845360, viewTransform=viewTransform@entry=0x0, exposedRegion=exposedRegion@entry=0x3345ca8, widget=widget@entry=0x476dfa0, parentOpacity=parentOpacity@entry=1, effectTransform=effectTransform@entry=0x0) at graphicsview/qgraphicsscene.cpp:4857 #19 0x00007fea44e6c0c5 in QGraphicsScenePrivate::draw (this=this@entry=0x1a96330, item=item@entry=0x6080860, painter=painter@entry=0x7ffd5e845360, viewTransform=viewTransform@entry=0x0, transformPtr=transformPtr@entry=0x0, exposedRegion=exposedRegion@entry=0x3345ca8, widget=0x476dfa0, opacity=opacity@entry=1, effectTransform=effectTransform@entry=0x0, wasDirtyParentSceneTransform=wasDirtyParentSceneTransform@entry=false, drawItem=false) at graphicsview/qgraphicsscene.cpp:4996 #20 0x00007fea44e6cc45 in QGraphicsScenePrivate::drawSubtreeRecursive (this=this@entry=0x1a96330, item=0x6080860, painter=painter@entry=0x7ffd5e845360, viewTransform=viewTransform@entry=0x0, exposedRegion=exposedRegion@entry=0x3345ca8, widget=widget@entry=0x476dfa0, parentOpacity=parentOpacity@entry=1, effectTransform=effectTransform@entry=0x0) at graphicsview/qgraphicsscene.cpp:4857 #21 0x00007fea44e6c0c5 in QGraphicsScenePrivate::draw (this=this@entry=0x1a96330, item=item@entry=0x6080530, painter=painter@entry=0x7ffd5e845360, viewTransform=viewTransform@entry=0x0, transformPtr=transformPtr@entry=0x0, exposedRegion=exposedRegion@entry=0x3345ca8, widget=0x476dfa0, opacity=opacity@entry=1, effectTransform=effectTransform@entry=0x0, wasDirtyParentSceneTransform=wasDirtyParentSceneTransform@entry=false, drawItem=false) at graphicsview/qgraphicsscene.cpp:4996 #22 0x00007fea44e6cc45 in QGraphicsScenePrivate::drawSubtreeRecursive (this=this@entry=0x1a96330, item=0x6080530, painter=painter@entry=0x7ffd5e845360, viewTransform=viewTransform@entry=0x0, exposedRegion=exposedRegion@entry=0x3345ca8, widget=widget@entry=0x476dfa0, parentOpacity=parentOpacity@entry=1, effectTransform=effectTransform@entry=0x0) at graphicsview/qgraphicsscene.cpp:4857 #23 0x00007fea44e6c0c5 in QGraphicsScenePrivate::draw (this=this@entry=0x1a96330, item=item@entry=0x1d0c270, painter=painter@entry=0x7ffd5e845360, viewTransform=viewTransform@entry=0x0, transformPtr=transformPtr@entry=0x0, exposedRegion=exposedRegion@entry=0x3345ca8, widget=0x476dfa0, opacity=opacity@entry=1, effectTransform=effectTransform@entry=0x0, wasDirtyParentSceneTransform=wasDirtyParentSceneTransform@entry=false, drawItem=false) at graphicsview/qgraphicsscene.cpp:4996 #24 0x00007fea44e6cc45 in QGraphicsScenePrivate::drawSubtreeRecursive (this=this@entry=0x1a96330, item=0x1d0c270, painter=painter@entry=0x7ffd5e845360, viewTransform=viewTransform@entry=0x0, exposedRegion=exposedRegion@entry=0x3345ca8, widget=widget@entry=0x476dfa0, parentOpacity=parentOpacity@entry=1, effectTransform=effectTransform@entry=0x0) at graphicsview/qgraphicsscene.cpp:4857 #25 0x00007fea44e6c0c5 in QGraphicsScenePrivate::draw (this=this@entry=0x1a96330, item=item@entry=0x33d5c20, painter=painter@entry=0x7ffd5e845360, viewTransform=viewTransform@entry=0x0, transformPtr=transformPtr@entry=0x0, exposedRegion=exposedRegion@entry=0x3345ca8, widget=0x476dfa0, opacity=opacity@entry=1, effectTransform=effectTransform@entry=0x0, wasDirtyParentSceneTransform=wasDirtyParentSceneTransform@entry=false, drawItem=false) at graphicsview/qgraphicsscene.cpp:4996 #26 0x00007fea44e6cc45 in QGraphicsScenePrivate::drawSubtreeRecursive (this=this@entry=0x1a96330, item=0x33d5c20, painter=painter@entry=0x7ffd5e845360, viewTransform=viewTransform@entry=0x0, exposedRegion=exposedRegion@entry=0x3345ca8, widget=widget@entry=0x476dfa0, parentOpacity=parentOpacity@entry=1, effectTransform=effectTransform@entry=0x0) at graphicsview/qgraphicsscene.cpp:4857 #27 0x00007fea44e6c0c5 in QGraphicsScenePrivate::draw (this=this@entry=0x1a96330, item=item@entry=0x3b7f210, painter=painter@entry=0x7ffd5e845360, viewTransform=viewTransform@entry=0x0, transformPtr=transformPtr@entry=0x3b84f10, exposedRegion=exposedRegion@entry=0x3345ca8, widget=0x476dfa0, opacity=opacity@entry=1, effectTransform=effectTransform@entry=0x0, wasDirtyParentSceneTransform=wasDirtyParentSceneTransform@entry=false, drawItem=false) at graphicsview/qgraphicsscene.cpp:4996 #28 0x00007fea44e6cc45 in QGraphicsScenePrivate::drawSubtreeRecursive (this=this@entry=0x1a96330, item=0x3b7f210, painter=painter@entry=0x7ffd5e845360, viewTransform=viewTransform@entry=0x0, exposedRegion=exposedRegion@entry=0x3345ca8, widget=widget@entry=0x476dfa0, parentOpacity=parentOpacity@entry=1, effectTransform=effectTransform@entry=0x0) at graphicsview/qgraphicsscene.cpp:4857 #29 0x00007fea44e6c0c5 in QGraphicsScenePrivate::draw (this=this@entry=0x1a96330, item=item@entry=0x2cd4c70, painter=painter@entry=0x7ffd5e845360, viewTransform=viewTransform@entry=0x0, transformPtr=transformPtr@entry=0x0, exposedRegion=exposedRegion@entry=0x3345ca8, widget=0x476dfa0, opacity=opacity@entry=1, effectTransform=effectTransform@entry=0x0, wasDirtyParentSceneTransform=wasDirtyParentSceneTransform@entry=false, drawItem=false) at graphicsview/qgraphicsscene.cpp:4996 #30 0x00007fea44e6cc45 in QGraphicsScenePrivate::drawSubtreeRecursive (this=this@entry=0x1a96330, item=0x2cd4c70, painter=painter@entry=0x7ffd5e845360, viewTransform=viewTransform@entry=0x0, exposedRegion=exposedRegion@entry=0x3345ca8, widget=widget@entry=0x476dfa0, parentOpacity=parentOpacity@entry=1, effectTransform=effectTransform@entry=0x0) at graphicsview/qgraphicsscene.cpp:4857 #31 0x00007fea44e6c0c5 in QGraphicsScenePrivate::draw (this=this@entry=0x1a96330, item=item@entry=0x2207550, painter=painter@entry=0x7ffd5e845360, viewTransform=viewTransform@entry=0x0, transformPtr=transformPtr@entry=0x2189d10, exposedRegion=exposedRegion@entry=0x3345ca8, widget=0x476dfa0, opacity=opacity@entry=1, effectTransform=effectTransform@entry=0x0, wasDirtyParentSceneTransform=wasDirtyParentSceneTransform@entry=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4996 #32 0x00007fea44e6cc45 in QGraphicsScenePrivate::drawSubtreeRecursive (this=this@entry=0x1a96330, item=0x2207550, painter=painter@entry=0x7ffd5e845360, viewTransform=viewTransform@entry=0x0, exposedRegion=exposedRegion@entry=0x3345ca8, widget=widget@entry=0x476dfa0, parentOpacity=parentOpacity@entry=1, effectTransform=effectTransform@entry=0x0) at graphicsview/qgraphicsscene.cpp:4857 #33 0x00007fea44e6c0c5 in QGraphicsScenePrivate::draw (this=this@entry=0x1a96330, item=item@entry=0x1ba9770, painter=painter@entry=0x7ffd5e845360, viewTransform=viewTransform@entry=0x0, transformPtr=transformPtr@entry=0x1bc9630, exposedRegion=exposedRegion@entry=0x3345ca8, widget=0x476dfa0, opacity=opacity@entry=1, effectTransform=effectTransform@entry=0x0, wasDirtyParentSceneTransform=wasDirtyParentSceneTransform@entry=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4996 #34 0x00007fea44e6cc45 in QGraphicsScenePrivate::drawSubtreeRecursive (this=this@entry=0x1a96330, item=0x1ba9770, painter=painter@entry=0x7ffd5e845360, viewTransform=viewTransform@entry=0x0, exposedRegion=exposedRegion@entry=0x3345ca8, widget=widget@entry=0x476dfa0, parentOpacity=parentOpacity@entry=1, effectTransform=effectTransform@entry=0x0) at graphicsview/qgraphicsscene.cpp:4857 #35 0x00007fea44e6d2f6 in QGraphicsScenePrivate::drawItems (this=0x1a96330, painter=painter@entry=0x7ffd5e845360, viewTransform=viewTransform@entry=0x0, exposedRegion=exposedRegion@entry=0x3345ca8, widget=0x476dfa0) at graphicsview/qgraphicsscene.cpp:4739 #36 0x00007fea44e8aa4e in QGraphicsView::paintEvent (this=<optimized out>, event=<optimized out>) at graphicsview/qgraphicsview.cpp:3471 #37 0x00007fea448dc300 in QWidget::event (this=this@entry=0x47648c0, event=event@entry=0x7ffd5e8459f0) at kernel/qwidget.cpp:8533 #38 0x00007fea44c7e04e in QFrame::event (this=0x47648c0, e=0x7ffd5e8459f0) at widgets/qframe.cpp:557 #39 0x00007fea44e89859 in QGraphicsView::viewportEvent (this=0x47648c0, event=0x7ffd5e8459f0) at graphicsview/qgraphicsview.cpp:2866 #40 0x00007fea454f3646 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=this@entry=0x1990590, receiver=receiver@entry=0x476dfa0, event=event@entry=0x7ffd5e8459f0) at kernel/qcoreapplication.cpp:1063 #41 0x00007fea4488ce0c in QApplicationPrivate::notify_helper (this=this@entry=0x1990590, receiver=receiver@entry=0x476dfa0, e=e@entry=0x7ffd5e8459f0) at kernel/qapplication.cpp:4563 #42 0x00007fea448934a0 in QApplication::notify (this=this@entry=0x1978b70, receiver=receiver@entry=0x476dfa0, e=e@entry=0x7ffd5e8459f0) at kernel/qapplication.cpp:4353 #43 0x00007fea461b8cca in KApplication::notify (this=0x1978b70, receiver=0x476dfa0, event=0x7ffd5e8459f0) at ../../kdeui/kernel/kapplication.cpp:311 #44 0x00007fea454f34dd in QCoreApplication::notifyInternal (this=0x1978b70, receiver=receiver@entry=0x476dfa0, event=event@entry=0x7ffd5e8459f0) at kernel/qcoreapplication.cpp:953 #45 0x00007fea448d6a21 in sendSpontaneousEvent (event=0x7ffd5e8459f0, receiver=0x476dfa0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234 #46 QWidgetPrivate::drawWidget (this=this@entry=0x32ca560, pdev=0x25f9530, rgn=..., offset=..., flags=68, sharedPainter=sharedPainter@entry=0x0, backingStore=backingStore@entry=0x406e100) at kernel/qwidget.cpp:5599 #47 0x00007fea44a998fa in QWidgetBackingStore::sync (this=0x406e100) at painting/qbackingstore.cpp:1365 #48 0x00007fea448cbea0 in QWidgetPrivate::syncBackingStore (this=this@entry=0x3345820) at kernel/qwidget.cpp:1894 #49 0x00007fea448dbe7a in QWidget::event (this=this@entry=0x47648c0, event=event@entry=0x698e190) at kernel/qwidget.cpp:8680 #50 0x00007fea44c7e04e in QFrame::event (this=this@entry=0x47648c0, e=e@entry=0x698e190) at widgets/qframe.cpp:557 #51 0x00007fea44cfa4ab in QAbstractScrollArea::event (this=0x47648c0, e=0x698e190) at widgets/qabstractscrollarea.cpp:996 #52 0x00007fea4488ce2c in QApplicationPrivate::notify_helper (this=this@entry=0x1990590, receiver=receiver@entry=0x47648c0, e=e@entry=0x698e190) at kernel/qapplication.cpp:4567 #53 0x00007fea448934a0 in QApplication::notify (this=this@entry=0x1978b70, receiver=receiver@entry=0x47648c0, e=e@entry=0x698e190) at kernel/qapplication.cpp:4353 #54 0x00007fea461b8cca in KApplication::notify (this=0x1978b70, receiver=0x47648c0, event=0x698e190) at ../../kdeui/kernel/kapplication.cpp:311 #55 0x00007fea454f34dd in QCoreApplication::notifyInternal (this=0x1978b70, receiver=receiver@entry=0x47648c0, event=event@entry=0x698e190) at kernel/qcoreapplication.cpp:953 #56 0x00007fea454f6b3d in sendEvent (event=0x698e190, receiver=0x47648c0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231 #57 QCoreApplicationPrivate::sendPostedEvents (receiver=0x47648c0, event_type=event_type@entry=77, data=0x18ff390) at kernel/qcoreapplication.cpp:1577 #58 0x00007fea454f6fe3 in QCoreApplication::sendPostedEvents (receiver=<optimized out>, event_type=event_type@entry=77) at kernel/qcoreapplication.cpp:1470 #59 0x00007fea44e61922 in dispatchPendingUpdateRequests (this=0x3345820) at ../../include/QtGui/private/../../../src/gui/graphicsview/qgraphicsview_p.h:200 #60 QGraphicsScenePrivate::_q_processDirtyItems (this=0x1a96330) at graphicsview/qgraphicsscene.cpp:515 #61 0x00007fea44e64ff9 in QGraphicsScene::qt_static_metacall (_o=<optimized out>, _id=<optimized out>, _a=<optimized out>, _c=<optimized out>) at .moc/release-shared/moc_qgraphicsscene.cpp:106 #62 0x00007fea4550bc1e in QObject::event (this=this@entry=0x1b85c40, e=e@entry=0x638eaf0) at kernel/qobject.cpp:1194 #63 0x00007fea44e7244b in QGraphicsScene::event (this=0x1b85c40, event=0x638eaf0) at graphicsview/qgraphicsscene.cpp:3565 #64 0x00007fea4488ce2c in QApplicationPrivate::notify_helper (this=this@entry=0x1990590, receiver=receiver@entry=0x1b85c40, e=e@entry=0x638eaf0) at kernel/qapplication.cpp:4567 #65 0x00007fea448934a0 in QApplication::notify (this=this@entry=0x1978b70, receiver=receiver@entry=0x1b85c40, e=e@entry=0x638eaf0) at kernel/qapplication.cpp:4353 #66 0x00007fea461b8cca in KApplication::notify (this=0x1978b70, receiver=0x1b85c40, event=0x638eaf0) at ../../kdeui/kernel/kapplication.cpp:311 #67 0x00007fea454f34dd in QCoreApplication::notifyInternal (this=0x1978b70, receiver=receiver@entry=0x1b85c40, event=event@entry=0x638eaf0) at kernel/qcoreapplication.cpp:953 #68 0x00007fea454f6b3d in sendEvent (event=0x638eaf0, receiver=0x1b85c40) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231 #69 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x18ff390) at kernel/qcoreapplication.cpp:1577 #70 0x00007fea454f6fe3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1470 #71 0x00007fea45520f83 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236 #72 postEventSourceDispatch (s=0x1979800) at kernel/qeventdispatcher_glib.cpp:287 #73 0x00007fea3c16fe04 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #74 0x00007fea3c170048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #75 0x00007fea3c1700ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #76 0x00007fea455207a1 in QEventDispatcherGlib::processEvents (this=0x1900c90, flags=...) at kernel/qeventdispatcher_glib.cpp:434 #77 0x00007fea4492ebe6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204 #78 0x00007fea454f20af in QEventLoop::processEvents (this=this@entry=0x7ffd5e8468e0, flags=...) at kernel/qeventloop.cpp:149 #79 0x00007fea454f23a5 in QEventLoop::exec (this=this@entry=0x7ffd5e8468e0, flags=...) at kernel/qeventloop.cpp:204 #80 0x00007fea454f7b79 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225 #81 0x00007fea4488b37c in QApplication::exec () at kernel/qapplication.cpp:3828 #82 0x00007fea48c5367c in kdemain (argc=1, argv=0x7ffd5e846b38) at ../../../../plasma/desktop/shell/main.cpp:126 #83 0x00007fea48873f45 in __libc_start_main (main=0x4006e0 <main(int, char**)>, argc=1, argv=0x7ffd5e846b38, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd5e846b28) at libc-start.c:287 #84 0x000000000040070e in _start () Possible duplicates by query: bug 355630. Reported using DrKonqi
desktop KDE: Plate-forme version 4.14.2
Looks similar: Application: plasma-desktop (4.11.11) KDE Platform Version: 4.13.3 Qt Version: 4.8.6 Operating System: Linux 3.16.0-77-generic x86_64 Distribution: Ubuntu 14.04.5 LTS -- Information about the crash: - What I was doing when the application crashed: I booted, started google-chrome with ~280 tabs in ~17 windows, started my app in docker-compose with ~10 machines launched. the crash happened when I launched IntelliJ IDEA IDE (~ 6 projects in separate windows opened). Also several programs was running: System Monitor (ksys...), telegram, skype... I have an Acer Aspire V (V3-572G-72PX), connected to two monitors (Acer V246HL) - by HDMI and D-SUB, configured to be by sides of the notebook screen, which is chosen to be the main screen (the bottom launch bar is in the center). - Unusual behavior I noticed: Driver manager, btw, doesn't display that any of the displayed drivers are chosen. None of the list has the radio button ticked. The provided list is the following: NVIDIA binary drivers: - 340.96 from nvidia-340 - 340.96 from nvidia-340-updates - 352.63 from nvidia-352 (Recommended Driver) - 352.63 from nvidia-352-updates X.Org X Server -- Nouveau display driver from xserver-xorg-video-nouveau Half and a year ago I had hard time after updating NVIDIA drivers, or switching to it (can't remember exactly) - the two attached monitors displayed the same as the main screen (became just a duplicates) or were just black (not sure what happened first, but there were these two states for sure, may be more states). I spent a day to recover, so I'm not sure now what driver is running and with what settings, but I'm not eager to experiment with changing or updating driver settings. Started around a month ago: sometimes one of the monitors or windows (they're mostly full-screen) starts to flicker at left and right sides: around 5% at left and at right (as far as i managed to notice, one of those where there's no mouse pointer at the moment). This fixes by focusing on the flickering window by clicking it. -- Backtrace: Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7f850bbb87c0 (LWP 2910))] Thread 13 (Thread 0x7f84e197c700 (LWP 2935)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f8504863ffb in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4 #2 0x00007f8504864039 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4 #3 0x00007f84ff10f184 in start_thread (arg=0x7f84e197c700) at pthread_create.c:312 #4 0x00007f850b4ac37d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 12 (Thread 0x7f845b8c9700 (LWP 2940)): #0 0x00007f84fea3f61d in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f84fea3f979 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f84fe9fd557 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f84fe9fdf03 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f84fe9fe0ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f85080797be in QEventDispatcherGlib::processEvents (this=0x7f84540008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436 #6 0x00007f850804b0af in QEventLoop::processEvents (this=this@entry=0x7f845b8c8de0, flags=...) at kernel/qeventloop.cpp:149 #7 0x00007f850804b3a5 in QEventLoop::exec (this=this@entry=0x7f845b8c8de0, flags=...) at kernel/qeventloop.cpp:204 #8 0x00007f8507f47c5f in QThread::exec (this=this@entry=0x1492cc0) at thread/qthread.cpp:537 #9 0x00007f850802c823 in QInotifyFileSystemWatcherEngine::run (this=0x1492cc0) at io/qfilesystemwatcher_inotify.cpp:265 #10 0x00007f8507f4a32f in QThreadPrivate::start (arg=0x1492cc0) at thread/qthread_unix.cpp:349 #11 0x00007f84ff10f184 in start_thread (arg=0x7f845b8c9700) at pthread_create.c:312 #12 0x00007f850b4ac37d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 11 (Thread 0x7f845906a700 (LWP 2941)): #0 0x00007f8507f49058 in QThreadData::current () at thread/qthread_unix.cpp:249 #1 0x00007f8508079af5 in postEventSourcePrepare (s=0x7f844c001350, timeout=0x7f8459069c24) at kernel/qeventdispatcher_glib.cpp:263 #2 0x00007f84fe9fd68d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f84fe9fdf03 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f84fe9fe0ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f85080797be in QEventDispatcherGlib::processEvents (this=0x7f844c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436 #6 0x00007f850804b0af in QEventLoop::processEvents (this=this@entry=0x7f8459069de0, flags=...) at kernel/qeventloop.cpp:149 #7 0x00007f850804b3a5 in QEventLoop::exec (this=this@entry=0x7f8459069de0, flags=...) at kernel/qeventloop.cpp:204 #8 0x00007f8507f47c5f in QThread::exec (this=this@entry=0x166f2e0) at thread/qthread.cpp:537 #9 0x00007f850802c823 in QInotifyFileSystemWatcherEngine::run (this=0x166f2e0) at io/qfilesystemwatcher_inotify.cpp:265 #10 0x00007f8507f4a32f in QThreadPrivate::start (arg=0x166f2e0) at thread/qthread_unix.cpp:349 #11 0x00007f84ff10f184 in start_thread (arg=0x7f845906a700) at pthread_create.c:312 #12 0x00007f850b4ac37d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 10 (Thread 0x7f844b7df700 (LWP 2942)): #0 0x00007f850b49efdd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007f84fe9fdfe4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f84fe9fe0ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f85080797be in QEventDispatcherGlib::processEvents (this=0x7f84440008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436 #4 0x00007f850804b0af in QEventLoop::processEvents (this=this@entry=0x7f844b7dede0, flags=...) at kernel/qeventloop.cpp:149 #5 0x00007f850804b3a5 in QEventLoop::exec (this=this@entry=0x7f844b7dede0, flags=...) at kernel/qeventloop.cpp:204 #6 0x00007f8507f47c5f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:537 #7 0x00007f8453bcc027 in KCupsConnection::run() () from /usr/lib/libkcupslib.so #8 0x00007f8507f4a32f in QThreadPrivate::start (arg=0x15edc70) at thread/qthread_unix.cpp:349 #9 0x00007f84ff10f184 in start_thread (arg=0x7f844b7df700) at pthread_create.c:312 #10 0x00007f850b4ac37d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 9 (Thread 0x7f844175e700 (LWP 3256)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f8507f4a816 in wait (time=18446744073709551615, this=0x1579a70) at thread/qwaitcondition_unix.cpp:86 #2 QWaitCondition::wait (this=this@entry=0x16ade48, mutex=0x155eb20, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158 #3 0x00007f8503adce6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x16ade20, th=0x29cbec0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370 #4 0x00007f8503adf903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x155f010, th=0x29cbec0, previous=0x57ce540) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68 #5 0x00007f8503ade61f in ThreadWeaver::Thread::run (this=0x29cbec0) at ../../../threadweaver/Weaver/Thread.cpp:98 #6 0x00007f8507f4a32f in QThreadPrivate::start (arg=0x29cbec0) at thread/qthread_unix.cpp:349 #7 0x00007f84ff10f184 in start_thread (arg=0x7f844175e700) at pthread_create.c:312 #8 0x00007f850b4ac37d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 8 (Thread 0x7f8443014700 (LWP 3257)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f8507f4a816 in wait (time=18446744073709551615, this=0x1579a70) at thread/qwaitcondition_unix.cpp:86 #2 QWaitCondition::wait (this=this@entry=0x16ade48, mutex=0x155eb20, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158 #3 0x00007f8503adce6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x16ade20, th=0x50e3b50) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370 #4 0x00007f8503adf903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x155f010, th=0x50e3b50, previous=0x57ee3d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68 #5 0x00007f8503ade61f in ThreadWeaver::Thread::run (this=0x50e3b50) at ../../../threadweaver/Weaver/Thread.cpp:98 #6 0x00007f8507f4a32f in QThreadPrivate::start (arg=0x50e3b50) at thread/qthread_unix.cpp:349 #7 0x00007f84ff10f184 in start_thread (arg=0x7f8443014700) at pthread_create.c:312 #8 0x00007f850b4ac37d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 7 (Thread 0x7f8443fff700 (LWP 3258)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f8507f4a816 in wait (time=18446744073709551615, this=0x1579a70) at thread/qwaitcondition_unix.cpp:86 #2 QWaitCondition::wait (this=this@entry=0x16ade48, mutex=0x155eb20, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158 #3 0x00007f8503adce6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x16ade20, th=0x51c0fb0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370 #4 0x00007f8503adf903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x155f010, th=0x51c0fb0, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68 #5 0x00007f8503adf91c in ThreadWeaver::WorkingHardState::applyForWork (this=0x155f010, th=0x51c0fb0, previous=0x54e3e90) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71 #6 0x00007f8503ade61f in ThreadWeaver::Thread::run (this=0x51c0fb0) at ../../../threadweaver/Weaver/Thread.cpp:98 #7 0x00007f8507f4a32f in QThreadPrivate::start (arg=0x51c0fb0) at thread/qthread_unix.cpp:349 #8 0x00007f84ff10f184 in start_thread (arg=0x7f8443fff700) at pthread_create.c:312 #9 0x00007f850b4ac37d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 6 (Thread 0x7f8440f5d700 (LWP 3259)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f8507f4a816 in wait (time=18446744073709551615, this=0x1579a70) at thread/qwaitcondition_unix.cpp:86 #2 QWaitCondition::wait (this=this@entry=0x16ade48, mutex=0x155eb20, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158 #3 0x00007f8503adce6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x16ade20, th=0x51bf7f0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370 #4 0x00007f8503adf903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x155f010, th=0x51bf7f0, previous=0xc18250) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68 #5 0x00007f8503ade61f in ThreadWeaver::Thread::run (this=0x51bf7f0) at ../../../threadweaver/Weaver/Thread.cpp:98 #6 0x00007f8507f4a32f in QThreadPrivate::start (arg=0x51bf7f0) at thread/qthread_unix.cpp:349 #7 0x00007f84ff10f184 in start_thread (arg=0x7f8440f5d700) at pthread_create.c:312 #8 0x00007f850b4ac37d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 5 (Thread 0x7f8433fff700 (LWP 3260)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f8507f4a816 in wait (time=18446744073709551615, this=0x1579a70) at thread/qwaitcondition_unix.cpp:86 #2 QWaitCondition::wait (this=this@entry=0x16ade48, mutex=0x155eb20, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158 #3 0x00007f8503adce6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x16ade20, th=0x4c6b100) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370 #4 0x00007f8503adf903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x155f010, th=0x4c6b100, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68 #5 0x00007f8503adf91c in ThreadWeaver::WorkingHardState::applyForWork (this=0x155f010, th=0x4c6b100, previous=0xc9fce0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71 #6 0x00007f8503ade61f in ThreadWeaver::Thread::run (this=0x4c6b100) at ../../../threadweaver/Weaver/Thread.cpp:98 #7 0x00007f8507f4a32f in QThreadPrivate::start (arg=0x4c6b100) at thread/qthread_unix.cpp:349 #8 0x00007f84ff10f184 in start_thread (arg=0x7f8433fff700) at pthread_create.c:312 #9 0x00007f850b4ac37d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 4 (Thread 0x7f84333e8700 (LWP 3265)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f8507f4a816 in wait (time=18446744073709551615, this=0x1579a70) at thread/qwaitcondition_unix.cpp:86 #2 QWaitCondition::wait (this=this@entry=0x16ade48, mutex=0x155eb20, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158 #3 0x00007f8503adce6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x16ade20, th=0x517d900) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370 #4 0x00007f8503adf903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x155f010, th=0x517d900, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68 #5 0x00007f8503adf91c in ThreadWeaver::WorkingHardState::applyForWork (this=0x155f010, th=0x517d900, previous=0x515bf10) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71 #6 0x00007f8503ade61f in ThreadWeaver::Thread::run (this=0x517d900) at ../../../threadweaver/Weaver/Thread.cpp:98 #7 0x00007f8507f4a32f in QThreadPrivate::start (arg=0x517d900) at thread/qthread_unix.cpp:349 #8 0x00007f84ff10f184 in start_thread (arg=0x7f84333e8700) at pthread_create.c:312 #9 0x00007f850b4ac37d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 3 (Thread 0x7f8432be7700 (LWP 3266)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f8507f4a816 in wait (time=18446744073709551615, this=0x1579a70) at thread/qwaitcondition_unix.cpp:86 #2 QWaitCondition::wait (this=this@entry=0x16ade48, mutex=0x155eb20, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158 #3 0x00007f8503adce6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x16ade20, th=0x52e34f0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370 #4 0x00007f8503adf903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x155f010, th=0x52e34f0, previous=0x3099ea0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68 #5 0x00007f8503ade61f in ThreadWeaver::Thread::run (this=0x52e34f0) at ../../../threadweaver/Weaver/Thread.cpp:98 #6 0x00007f8507f4a32f in QThreadPrivate::start (arg=0x52e34f0) at thread/qthread_unix.cpp:349 #7 0x00007f84ff10f184 in start_thread (arg=0x7f8432be7700) at pthread_create.c:312 #8 0x00007f850b4ac37d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 2 (Thread 0x7f84323e6700 (LWP 3267)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f8507f4a816 in wait (time=18446744073709551615, this=0x1579a70) at thread/qwaitcondition_unix.cpp:86 #2 QWaitCondition::wait (this=this@entry=0x16ade48, mutex=0x155eb20, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158 #3 0x00007f8503adce6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x16ade20, th=0x309c370) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370 #4 0x00007f8503adf903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x155f010, th=0x309c370, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68 #5 0x00007f8503adf91c in ThreadWeaver::WorkingHardState::applyForWork (this=0x155f010, th=0x309c370, previous=0x1564fb0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71 #6 0x00007f8503ade61f in ThreadWeaver::Thread::run (this=0x309c370) at ../../../threadweaver/Weaver/Thread.cpp:98 #7 0x00007f8507f4a32f in QThreadPrivate::start (arg=0x309c370) at thread/qthread_unix.cpp:349 #8 0x00007f84ff10f184 in start_thread (arg=0x7f84323e6700) at pthread_create.c:312 #9 0x00007f850b4ac37d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 1 (Thread 0x7f850bbb87c0 (LWP 2910)): [KCrash Handler] #6 QReadWriteLock::~QReadWriteLock (this=0x25, __in_chrg=<optimized out>) at thread/qreadwritelock.cpp:137 #7 0x00007f850b0331ad in ~QueryMatchPrivate (this=<optimized out>, __in_chrg=<optimized out>) at ../../plasma/querymatch.cpp:72 #8 ~QSharedDataPointer (this=<optimized out>, __in_chrg=<optimized out>) at /usr/include/qt4/QtCore/qshareddata.h:90 #9 Plasma::QueryMatch::~QueryMatch (this=0x25, __in_chrg=<optimized out>) at ../../plasma/querymatch.cpp:100 #10 0x00007f850b0427cf in Plasma::RunnerManager::run (this=0x1549a90, id=...) at ../../plasma/runnermanager.cpp:598 #11 0x00007f84e3219a8f in Kickoff::KRunnerItemHandler::openUrl (this=<optimized out>, url=...) at ../../../../../plasma/desktop/applets/kickoff/core/krunnermodel.cpp:150 #12 0x00007f84e321d27e in openUrl (urlString=...) at ../../../../../plasma/desktop/applets/kickoff/core/urlitemlauncher.cpp:81 #13 Kickoff::UrlItemLauncher::openItem (this=<optimized out>, index=...) at ../../../../../plasma/desktop/applets/kickoff/core/urlitemlauncher.cpp:129 #14 0x00007f84e3454596 in Kickoff::Launcher::eventFilter (this=0xedcd90, object=0x15606d0, event=0x7ffc34d01490) at ../../../../../plasma/desktop/applets/kickoff/ui/launcher.cpp:907 #15 0x00007f850804c646 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=this@entry=0xa63260, receiver=receiver@entry=0x15606d0, event=event@entry=0x7ffc34d01490) at kernel/qcoreapplication.cpp:1063 #16 0x00007f85073e5e0c in QApplicationPrivate::notify_helper (this=this@entry=0xa63260, receiver=receiver@entry=0x15606d0, e=e@entry=0x7ffc34d01490) at kernel/qapplication.cpp:4563 #17 0x00007f85073ed6f1 in QApplication::notify (this=this@entry=0xa5a350, receiver=receiver@entry=0x15606d0, e=e@entry=0x7ffc34d01490) at kernel/qapplication.cpp:4008 #18 0x00007f8508d1063a in KApplication::notify (this=0xa5a350, receiver=0x15606d0, event=0x7ffc34d01490) at ../../kdeui/kernel/kapplication.cpp:311 #19 0x00007f850804c4dd in QCoreApplication::notifyInternal (this=0xa5a350, receiver=0x15606d0, event=event@entry=0x7ffc34d01490) at kernel/qcoreapplication.cpp:953 #20 0x00007f84e345471c in sendEvent (event=0x7ffc34d01490, receiver=<optimized out>) at /usr/include/qt4/QtCore/qcoreapplication.h:231 #21 Kickoff::Launcher::eventFilter (this=0xedcd90, object=0xed5fa0, event=0x7ffc34d01490) at ../../../../../plasma/desktop/applets/kickoff/ui/launcher.cpp:866 #22 0x00007f850804c646 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=this@entry=0xa63260, receiver=receiver@entry=0xed5fa0, event=event@entry=0x7ffc34d01490) at kernel/qcoreapplication.cpp:1063 #23 0x00007f85073e5e0c in QApplicationPrivate::notify_helper (this=this@entry=0xa63260, receiver=receiver@entry=0xed5fa0, e=e@entry=0x7ffc34d01490) at kernel/qapplication.cpp:4563 #24 0x00007f85073ed6f1 in QApplication::notify (this=this@entry=0xa5a350, receiver=0xed5fa0, receiver@entry=0xed35c0, e=e@entry=0x7ffc34d01490) at kernel/qapplication.cpp:4008 #25 0x00007f8508d1063a in KApplication::notify (this=0xa5a350, receiver=0xed35c0, event=0x7ffc34d01490) at ../../kdeui/kernel/kapplication.cpp:311 #26 0x00007f850804c4dd in QCoreApplication::notifyInternal (this=0xa5a350, receiver=receiver@entry=0xed35c0, event=event@entry=0x7ffc34d01490) at kernel/qcoreapplication.cpp:953 #27 0x00007f85073e4556 in sendSpontaneousEvent (event=event@entry=0x7ffc34d01490, receiver=receiver@entry=0xed35c0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234 #28 qt_sendSpontaneousEvent (receiver=receiver@entry=0xed35c0, event=event@entry=0x7ffc34d01490) at kernel/qapplication.cpp:5565 #29 0x00007f8507485027 in QKeyMapper::sendKeyEvent (keyWidget=keyWidget@entry=0xed35c0, grab=grab@entry=false, type=QEvent::KeyPress, code=16777220, modifiers=..., text=..., autorepeat=autorepeat@entry=false, count=1, nativeScanCode=36, nativeVirtualKey=65293, nativeModifiers=0) at kernel/qkeymapper_x11.cpp:1866 #30 0x00007f85074853c9 in QKeyMapperPrivate::translateKeyEvent (this=0xabca80, keyWidget=keyWidget@entry=0xed35c0, event=event@entry=0x7ffc34d01a20, grab=grab@entry=false) at kernel/qkeymapper_x11.cpp:1836 #31 0x00007f850745f417 in QApplication::x11ProcessEvent (this=0xa5a350, event=event@entry=0x7ffc34d01a20) at kernel/qapplication_x11.cpp:3642 #32 0x00007f8507487b32 in x11EventSourceDispatch (s=0xa65d40, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146 #33 0x00007f84fe9fde04 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #34 0x00007f84fe9fe048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #35 0x00007f84fe9fe0ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #36 0x00007f85080797a1 in QEventDispatcherGlib::processEvents (this=0x9ddaf0, flags=...) at kernel/qeventdispatcher_glib.cpp:434 #37 0x00007f8507487be6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204 #38 0x00007f850804b0af in QEventLoop::processEvents (this=this@entry=0x7ffc34d01df0, flags=...) at kernel/qeventloop.cpp:149 #39 0x00007f850804b3a5 in QEventLoop::exec (this=this@entry=0x7ffc34d01df0, flags=...) at kernel/qeventloop.cpp:204 #40 0x00007f8508050b79 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225 #41 0x00007f85073e437c in QApplication::exec () at kernel/qapplication.cpp:3828 #42 0x00007f850b7b367c in kdemain (argc=1, argv=0x7ffc34d02048) at ../../../../plasma/desktop/shell/main.cpp:126 #43 0x00007f850b3d3f45 in __libc_start_main (main=0x4006e0 <main(int, char**)>, argc=1, argv=0x7ffc34d02048, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffc34d02038) at libc-start.c:287 #44 0x000000000040070e in _start ()
BTW, DrKonqi says bugzilla returned 410, but I've logged in with a just-created account. Had to copy and post through the web :-)
Hello! This bug report was filed for KDE Plasma 4, which reached end-of-support status in August 2015. KDE Plasma 5's desktop shell has been almost completely rewritten for better performance and usability, so it is likely that this bug has already been resolved in Plasma 5. Accordingly, we hope you understand why we must close this bug report. If the issue described here is still present in KDE Plasma 5.12 or later, please feel free to open a new ticket in the "plasmashell" product after reading https://community.kde.org/Get_Involved/Bug_Reporting If you would like to get involved in KDE's bug triaging effort so that future mass bug closes like this are less likely, please read https://community.kde.org/Get_Involved#Bug_Triaging Thanks for your understanding! Nate Graham