Application: plasma-desktop (0.3)
KDE Platform Version: 4.4.2 (KDE 4.4.2) (Compiled from sources)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-25-generic i686
Distribution: Ubuntu 10.04.1 LTS

-- Information about the crash:
plasma crashed after moving fancy panel. after reboot i loggerd in and get a black screen.

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7881aa0 (LWP 5743))]

Thread 3 (Thread 0xa953ab70 (LWP 5744)):
#0  0x007c8e16 in clock_gettime () from /lib/tls/i686/cmov/librt.so.1
#1  0x04f816fb in qt_gettime () at kernel/qcore_unix.cpp:111
#2  0x04f86825 in QTimerInfoList::updateCurrentTime (this=0xa8c019b4) at kernel/qeventdispatcher_unix.cpp:340
#3  0x04f8686a in QTimerInfoList::timerWait (this=0xa8c019b4, tm=...) at kernel/qeventdispatcher_unix.cpp:443
#4  0x04f84818 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xa953a0cc) at kernel/qeventdispatcher_glib.cpp:136
#5  0x04f848a5 in timerSourcePrepare (source=0x0, timeout=0x7ccff4) at kernel/qeventdispatcher_glib.cpp:169
#6  0x078e4aca in g_main_context_prepare () from /lib/libglib-2.0.so.0
#7  0x078e4ee9 in ?? () from /lib/libglib-2.0.so.0
#8  0x078e54b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#9  0x04f8460f in QEventDispatcherGlib::processEvents (this=0x90081e0, flags=...) at kernel/qeventdispatcher_glib.cpp:414
#10 0x04f57059 in QEventLoop::processEvents (this=0xa953a290, flags=) at kernel/qeventloop.cpp:149
#11 0x04f574aa in QEventLoop::exec (this=0xa953a290, flags=...) at kernel/qeventloop.cpp:201
#12 0x04e535a8 in QThread::exec (this=0x9006db8) at thread/qthread.cpp:487
#13 0x04f36c1b in QInotifyFileSystemWatcherEngine::run (this=0x9006db8) at io/qfilesystemwatcher_inotify.cpp:248
#14 0x04e5632e in QThreadPrivate::start (arg=0x9006db8) at thread/qthread_unix.cpp:248
#15 0x0011596e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#16 0x00620a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread 0xa83feb70 (LWP 5746)):
#0  0x007ae422 in __kernel_vsyscall ()
#1  0x0011a015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x05560a57 in ?? () from /usr/lib/libQtWebKit.so.4
#3  0x05560aa1 in ?? () from /usr/lib/libQtWebKit.so.4
#4  0x0011596e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#5  0x00620a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb7881aa0 (LWP 5743)):
[KCrash Handler]
#6  0x06cef987 in QX11PaintEngine::drawPixmap (this=0x99e30f0, r=..., px=..., _sr=...) at painting/qpaintengine_x11.cpp:1919
#7  0x06c28105 in QPaintEngine::drawImage (this=0x99e30f0, r=..., image=..., sr=..., flags=...) at painting/qpaintengine.cpp:624
#8  0x06cedb19 in QX11PaintEngine::drawImage (this=0x99e30f0, r=..., image=..., sr=..., flags=...) at painting/qpaintengine_x11.cpp:1893
#9  0x06c3f688 in QPainterPrivate::draw_helper (this=0x99f7280, originalPath=..., op=<value optimized out>) at painting/qpainter.cpp:484
#10 0x06c42463 in QPainter::drawRects (this=0xbfe59020, rects=0xbfe58488, rectCount=1) at painting/qpainter.cpp:3495
#11 0x06c44821 in QPainter::drawRect (this=0xbfe59020, r=..., pm=..., sr=...) at ../../include/QtGui/../../src/gui/painting/qpainter.h:611
#12 QPainter::drawPixmap (this=0xbfe59020, r=..., pm=..., sr=...) at painting/qpainter.cpp:5405
#13 0x02369a07 in ?? () from /usr/lib/kde4/plasma_applet_fancytasks.so
#14 0x0715ff2c in _q_paintItem (item=<value optimized out>, painter=<value optimized out>, option=0x852b628, widget=0x9264f70, useWindowOpacity=true, painterStateProtection=true)
    at graphicsview/qgraphicsscene.cpp:4243
#15 0x0717ab94 in QGraphicsScenePrivate::drawItemHelper (this=0x852b4c8, item=0x927ad88, painter=0xbfe5a9b4, option=0x852b628, widget=0x9264f70, painterStateProtection=<value optimized out>)
    at graphicsview/qgraphicsscene.cpp:4311
#16 0x0717d044 in QGraphicsScenePrivate::draw (this=0x852b4c8, item=0x927ad88, painter=0xbfe5a9b4, viewTransform=0xbfe5a7ec, transformPtr=0xbfe59a70, exposedRegion=0x9251fe4, widget=0x9264f70, 
    opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4827
#17 0x0717dcb3 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x852b4c8, item=0x927ad88, painter=0xbfe5a9b4, viewTransform=0xbfe5a7ec, exposedRegion=0x9251fe4, widget=0x9264f70, 
    parentOpacity=1, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4749
#18 0x0717d0d4 in QGraphicsScenePrivate::draw (this=0x852b4c8, item=0x88c9388, painter=0xbfe5a9b4, viewTransform=0xbfe5a7ec, transformPtr=0xbfe59f70, exposedRegion=0x9251fe4, widget=0x9264f70, 
    opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4841
#19 0x0717dcb3 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x852b4c8, item=0x88c9388, painter=0xbfe5a9b4, viewTransform=0xbfe5a7ec, exposedRegion=0x9251fe4, widget=0x9264f70, 
    parentOpacity=1, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4749
#20 0x0717d0d4 in QGraphicsScenePrivate::draw (this=0x852b4c8, item=0x8942670, painter=0xbfe5a9b4, viewTransform=0xbfe5a7ec, transformPtr=0xbfe5a470, exposedRegion=0x9251fe4, widget=0x9264f70, 
    opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=false) at graphicsview/qgraphicsscene.cpp:4841
#21 0x0717dcb3 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x852b4c8, item=0x8942670, painter=0xbfe5a9b4, viewTransform=0xbfe5a7ec, exposedRegion=0x9251fe4, widget=0x9264f70, 
    parentOpacity=1, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4749
#22 0x0717e6be in QGraphicsScenePrivate::drawItems (this=0x852b4c8, painter=0xbfe5a9b4, viewTransform=0xbfe5a7ec, exposedRegion=0x9251fe4, widget=0x9264f70) at graphicsview/qgraphicsscene.cpp:4619
#23 0x07198beb in QGraphicsView::paintEvent (this=0x9251840, event=0xbfe5b0b4) at graphicsview/qgraphicsview.cpp:3393
#24 0x06b286b6 in QWidget::event (this=0x9251840, event=0xbfe5b0b4) at kernel/qwidget.cpp:8144
#25 0x06f24fd3 in QFrame::event (this=0x9251840, e=0xbfe5b0b4) at widgets/qframe.cpp:557
#26 0x06fbf382 in QAbstractScrollArea::viewportEvent (this=0x740aff4, e=0x0) at widgets/qabstractscrollarea.cpp:1036
#27 0x0719506b in QGraphicsView::viewportEvent (this=0x9251840, event=0xbfe5b0b4) at graphicsview/qgraphicsview.cpp:2787
#28 0x06fc1c65 in QAbstractScrollAreaPrivate::viewportEvent (this=0x9263300, o=0x9264f70, e=0xbfe5b0b4) at widgets/qabstractscrollarea_p.h:100
#29 QAbstractScrollAreaFilter::eventFilter (this=0x9263300, o=0x9264f70, e=0xbfe5b0b4) at widgets/qabstractscrollarea_p.h:116
#30 0x04f57cda in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x83fa248, receiver=0x9264f70, event=0xbfe5b0b4) at kernel/qcoreapplication.cpp:819
#31 0x06aca4b9 in QApplicationPrivate::notify_helper (this=0x83fa248, receiver=0x9264f70, e=0xbfe5b0b4) at kernel/qapplication.cpp:4296
#32 0x06ad10f9 in QApplication::notify (this=0x83f41d0, receiver=0x9264f70, e=0xbfe5b0b4) at kernel/qapplication.cpp:4265
#33 0x010caf2a in KApplication::notify (this=0x83f41d0, receiver=0x9264f70, event=0xbfe5b0b4) at ../../kdeui/kernel/kapplication.cpp:302
#34 0x04f58a3b in QCoreApplication::notifyInternal (this=0x83f41d0, receiver=0x9264f70, event=0xbfe5b0b4) at kernel/qcoreapplication.cpp:704
#35 0x06b319d6 in QCoreApplication::sendSpontaneousEvent (this=0x9264f88, pdev=0x9265d3c, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0x9265b00)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#36 QWidgetPrivate::drawWidget (this=0x9264f88, pdev=0x9265d3c, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0x9265b00) at kernel/qwidget.cpp:5339
#37 0x06b32815 in QWidgetPrivate::paintSiblingsRecursive (this=0x9251c80, pdev=0x9265d3c, siblings=..., index=3, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x9265b00)
    at kernel/qwidget.cpp:5452
#38 0x06b31725 in QWidgetPrivate::drawWidget (this=0x9251c80, pdev=0x9265d3c, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0x9265b00) at kernel/qwidget.cpp:5388
#39 0x06d08890 in QWidgetBackingStore::sync (this=0x9265b00) at painting/qbackingstore.cpp:1291
#40 0x06b21b93 in QWidgetPrivate::syncBackingStore (this=0x9251c80) at kernel/qwidget.cpp:1672
#41 0x06b28e76 in QWidget::event (this=0x9251840, event=0x8ddeb98) at kernel/qwidget.cpp:8291
#42 0x06f24fd3 in QFrame::event (this=0x9251840, e=0x8ddeb98) at widgets/qframe.cpp:557
#43 0x06fbfd97 in QAbstractScrollArea::event (this=0x9251840, e=0x8ddeb98) at widgets/qabstractscrollarea.cpp:989
#44 0x07197216 in QGraphicsView::event (this=0x9251840, event=0x8ddeb98) at graphicsview/qgraphicsview.cpp:2666
#45 0x06aca4dc in QApplicationPrivate::notify_helper (this=0x83fa248, receiver=0x9251840, e=0x8ddeb98) at kernel/qapplication.cpp:4300
#46 0x06ad10f9 in QApplication::notify (this=0x83f41d0, receiver=0x9251840, e=0x8ddeb98) at kernel/qapplication.cpp:4265
#47 0x010caf2a in KApplication::notify (this=0x83f41d0, receiver=0x9251840, event=0x8ddeb98) at ../../kdeui/kernel/kapplication.cpp:302
#48 0x04f58a3b in QCoreApplication::notifyInternal (this=0x83f41d0, receiver=0x9251840, event=0x8ddeb98) at kernel/qcoreapplication.cpp:704
#49 0x04f5b473 in QCoreApplication::sendEvent (receiver=0x9251840, event_type=77, data=0x838ffc8) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#50 QCoreApplicationPrivate::sendPostedEvents (receiver=0x9251840, event_type=77, data=0x838ffc8) at kernel/qcoreapplication.cpp:1345
#51 0x04f5b5dd in QCoreApplication::sendPostedEvents (receiver=0x9251840, event_type=77) at kernel/qcoreapplication.cpp:1238
#52 0x0717a326 in QGraphicsViewPrivate::dispatchPendingUpdateRequests (this=0x852b4c8) at ../../include/QtGui/private/../../../src/gui/graphicsview/qgraphicsview_p.h:184
#53 QGraphicsScenePrivate::_q_processDirtyItems (this=0x852b4c8) at graphicsview/qgraphicsscene.cpp:509
#54 0x0717a876 in QGraphicsScene::qt_metacall (this=0x84764d8, _c=QMetaObject::InvokeMetaMethod, _id=14, _a=0x9904e10) at .moc/release-shared/moc_qgraphicsscene.cpp:130
#55 0x013c7d3a in Plasma::Corona::qt_metacall (this=0x84764d8, _c=QMetaObject::InvokeMetaMethod, _id=18, _a=0x9904e10) at ./corona.moc:107
#56 0x07631fad in ?? () from /usr/lib/libkdeinit4_plasma-desktop.so
#57 0x04f5dc9a in QMetaObject::metacall (object=0x84764d8, cl=121679860, idx=18, argv=0x0) at kernel/qmetaobject.cpp:237
#58 0x04f68336 in QMetaCallEvent::placeMetaCall (this=0x8f513e8, object=0x84764d8) at kernel/qobject.cpp:561
#59 0x04f693fe in QObject::event (this=0x84764d8, e=0x8f513e8) at kernel/qobject.cpp:1248
#60 0x07176554 in QGraphicsScene::event (this=0x84764d8, event=0x8f513e8) at graphicsview/qgraphicsscene.cpp:3500
#61 0x06aca4dc in QApplicationPrivate::notify_helper (this=0x83fa248, receiver=0x84764d8, e=0x8f513e8) at kernel/qapplication.cpp:4300
#62 0x06ad105e in QApplication::notify (this=0x83f41d0, receiver=0x84764d8, e=0x8f513e8) at kernel/qapplication.cpp:3704
#63 0x010caf2a in KApplication::notify (this=0x83f41d0, receiver=0x84764d8, event=0x8f513e8) at ../../kdeui/kernel/kapplication.cpp:302
#64 0x04f58a3b in QCoreApplication::notifyInternal (this=0x83f41d0, receiver=0x84764d8, event=0x8f513e8) at kernel/qcoreapplication.cpp:704
#65 0x04f5b473 in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x838ffc8) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#66 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x838ffc8) at kernel/qcoreapplication.cpp:1345
#67 0x04f5b5dd in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1238
#68 0x04f84adf in QCoreApplication::sendPostedEvents (s=0x83fc310) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#69 postEventSourceDispatch (s=0x83fc310) at kernel/qeventdispatcher_glib.cpp:276
#70 0x078e15e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#71 0x078e52d8 in ?? () from /lib/libglib-2.0.so.0
#72 0x078e54b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#73 0x04f845d5 in QEventDispatcherGlib::processEvents (this=0x83fa0f0, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#74 0x06b8a135 in QGuiEventDispatcherGlib::processEvents (this=0x83fa0f0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#75 0x04f57059 in QEventLoop::processEvents (this=0xbfe5c904, flags=) at kernel/qeventloop.cpp:149
#76 0x04f574aa in QEventLoop::exec (this=0xbfe5c904, flags=...) at kernel/qeventloop.cpp:201
#77 0x04f5b69f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#78 0x06aca577 in QApplication::exec () at kernel/qapplication.cpp:3579
#79 0x0763a05e in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#80 0x0804e133 in launch (argc=<value optimized out>, _name=<value optimized out>, args=<value optimized out>, cwd=0x0, envc=0, envs=0x83cb098 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x8051465 "0") at ../../kinit/kinit.cpp:717
#81 0x0804ec6d in handle_launcher_request (sock=<value optimized out>, who=<value optimized out>) at ../../kinit/kinit.cpp:1209
#82 0x0804f190 in handle_requests (waitForPid=<value optimized out>) at ../../kinit/kinit.cpp:1402
#83 0x0804fe4f in main (argc=4, argv=0xbfe5d3b4, envp=0xbfe5d3c8) at ../../kinit/kinit.cpp:1845

This bug may be a duplicate of or related to bug 237923, bug 235911.

Possible duplicates by query: bug 245633, bug 238201, bug 237923, bug 235911, bug 232800.

Reported using DrKonqi