Bug 221346

Application: plasma-desktop (0.3)
KDE Platform Version: 4.3.86 (KDE 4.3.86 (KDE 4.4 >= 20091231)) (Compiled from sources)
Qt Version: 4.6.1
Operating System: Linux 2.6.32-020632-generic x86_64
Distribution: Ubuntu 9.04

-- Information about the crash:
plasma-desktop crash after adding fancytasks widget

 -- Backtrace:
Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault
[Current thread is 0 (LWP 28034)]

Thread 5 (Thread 0x7f6f811bd950 (LWP 28038)):
#0  0x00007f6f9c6722e9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f6f9c908e59 in QWaitCondition::wait (this=0x2d23a90, mutex=0x2d23a88, time=18446744073709551615) at /home/kde-devel/kdesvn/qt-copy/src/corelib/thread/qwaitcondition_unix.cpp:87
#2  0x00007f6fa00cf014 in QHostInfoAgent::run (this=0x2d23a70) at /home/kde-devel/kdesvn/qt-copy/src/network/kernel/qhostinfo.cpp:252
#3  0x00007f6f9c907ed7 in QThreadPrivate::start (arg=0x2d23a70) at /home/kde-devel/kdesvn/qt-copy/src/corelib/thread/qthread_unix.cpp:244
#4  0x00007f6f9c66e3ba in start_thread () from /lib/libpthread.so.0
#5  0x00007f6f9bc30fcd in clone () from /lib/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f6f7a4f1950 (LWP 28181)):
#0  0x00007f6f9c67256d in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f6f71e1bf91 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f6f9c66e3ba in start_thread () from /lib/libpthread.so.0
#3  0x00007f6f9bc30fcd in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f6f6dfff950 (LWP 28183)):
#0  0x00007f6f9bc27496 in poll () from /lib/libc.so.6
#1  0x00007f6f96ec877f in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f6f96ec8a7c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f6f9ca0cea6 in QEventDispatcherGlib::processEvents (this=0x4facea0, flags=<value optimized out>) at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qeventdispatcher_glib.cpp:409
#4  0x00007f6f9c9e5a82 in QEventLoop::processEvents (this=<value optimized out>, flags={i = 1845489392}) at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qeventloop.cpp:149
#5  0x00007f6f9c9e5c1c in QEventLoop::exec (this=0x7f6f6dffef30, flags={i = 1845489488}) at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qeventloop.cpp:197
#6  0x00007f6f9c905fa0 in QThread::exec (this=<value optimized out>) at /home/kde-devel/kdesvn/qt-copy/src/corelib/thread/qthread.cpp:487
#7  0x00007f6f72078db4 in Phonon::Xine::XineThread::run () from /home/kde-devel/kde/lib/kde4/plugins/phonon_backend/phonon_xine.so
#8  0x00007f6f9c907ed7 in QThreadPrivate::start (arg=0x4f18c40) at /home/kde-devel/kdesvn/qt-copy/src/corelib/thread/qthread_unix.cpp:244
#9  0x00007f6f9c66e3ba in start_thread () from /lib/libpthread.so.0
#10 0x00007f6f9bc30fcd in clone () from /lib/libc.so.6
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f6f693ec950 (LWP 28191)):
#0  0x00007f6f9bc29742 in select () from /lib/libc.so.6
#1  0x00007f6f9c9c8d06 in QProcessManager::run (this=0x7f6f9ccdb1a0) at /home/kde-devel/kdesvn/qt-copy/src/corelib/io/qprocess_unix.cpp:245
#2  0x00007f6f9c907ed7 in QThreadPrivate::start (arg=0x7f6f9ccdb1a0) at /home/kde-devel/kdesvn/qt-copy/src/corelib/thread/qthread_unix.cpp:244
#3  0x00007f6f9c66e3ba in start_thread () from /lib/libpthread.so.0
#4  0x00007f6f9bc30fcd in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f6fa222e780 (LWP 28034)):
[KCrash Handler]
#5  0x00007f6f9d31aae1 in QX11PaintEngine::drawPixmap (this=<value optimized out>, r=<value optimized out>, px=<value optimized out>, _sr=<value optimized out>)
    at /home/kde-devel/kdesvn/qt-copy/src/gui/painting/qpaintengine_x11.cpp:1919
#6  0x00007f6f9d268667 in QPaintEngine::drawImage (this=0x55d6980, r=@0x7fffb66d6350, image=<value optimized out>, sr=<value optimized out>, flags={i = -1234345696})
    at /home/kde-devel/kdesvn/qt-copy/src/gui/painting/qpaintengine.cpp:624
#7  0x00007f6f9d318ca2 in QX11PaintEngine::drawImage (this=0x55d6980, r=@0x7fffb66d6350, image=@0x7fffb66d64d0, sr=@0x7fffb66d6370, flags={i = -1234344576})
    at /home/kde-devel/kdesvn/qt-copy/src/gui/painting/qpaintengine_x11.cpp:1893
#8  0x00007f6f9d27c8b8 in QPainterPrivate::draw_helper (this=0x5639490, originalPath=@0x7fffb66d65f0, op=<value optimized out>) at /home/kde-devel/kdesvn/qt-copy/src/gui/painting/qpainter.cpp:484
#9  0x00007f6f9d27f1d6 in QPainter::drawRects (this=<value optimized out>, rects=<value optimized out>, rectCount=1) at /home/kde-devel/kdesvn/qt-copy/src/gui/painting/qpainter.cpp:3409
#10 0x00007f6f9d281194 in QPainter::drawPixmap (this=0x7fffb66d75f0, r=<value optimized out>, pm=@0x7fffb66d71f0, sr=<value optimized out>)
    at ../../include/QtGui/../../../../qt-copy/src/gui/painting/qpainter.h:611
#11 0x00007f6f66ea3543 in FancyTasks::Icon::paint (this=0x5548c20, painter=0x7fffb66d9430, option=<value optimized out>, widget=<value optimized out>)
    at /home/kde-devel/kdesvn/playground/base/plasma/applets/fancytasks/applet/FancyTasksIcon.cpp:382
#12 0x00007f6f9d6d5516 in _q_paintItem (item=<value optimized out>, painter=0x7fffb66d9430, option=0x219a6b8, widget=0x263d9b0, useWindowOpacity=true, painterStateProtection=true)
    at /home/kde-devel/kdesvn/qt-copy/src/gui/graphicsview/qgraphicsscene.cpp:4192
#13 0x00007f6f9d6d9fcd in QGraphicsScenePrivate::drawItemHelper (this=0x219a460, item=0x5548c30, painter=0x7fffb66d9430, option=0x219a6b8, widget=0x263d9b0, painterStateProtection=true)
    at /home/kde-devel/kdesvn/qt-copy/src/gui/graphicsview/qgraphicsscene.cpp:4261
#14 0x00007f6f9d6dc050 in QGraphicsScenePrivate::draw (this=0x219a460, item=0x5548c30, painter=0x7fffb66d9430, viewTransform=0x0, transformPtr=0x650f480, exposedRegion=0x2512ad0, widget=0x263d9b0, 
    opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at /home/kde-devel/kdesvn/qt-copy/src/gui/graphicsview/qgraphicsscene.cpp:4739
#15 0x00007f6f9d6dc7e8 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x219a460, item=0x5548c30, painter=0x7fffb66d9430, viewTransform=0x0, exposedRegion=0x2512ad0, widget=0x263d9b0, 
    parentOpacity=<value optimized out>, effectTransform=0x0) at /home/kde-devel/kdesvn/qt-copy/src/gui/graphicsview/qgraphicsscene.cpp:4672
#16 0x00007f6f9d6dbe7a in QGraphicsScenePrivate::draw (this=0x219a460, item=0x5548850, painter=0x7fffb66d9430, viewTransform=0x0, transformPtr=0x5548a30, exposedRegion=0x2512ad0, widget=0x263d9b0, 
    opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at /home/kde-devel/kdesvn/qt-copy/src/gui/graphicsview/qgraphicsscene.cpp:4753
#17 0x00007f6f9d6dc7e8 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x219a460, item=0x5548850, painter=0x7fffb66d9430, viewTransform=0x0, exposedRegion=0x2512ad0, widget=0x263d9b0, 
    parentOpacity=<value optimized out>, effectTransform=0x0) at /home/kde-devel/kdesvn/qt-copy/src/gui/graphicsview/qgraphicsscene.cpp:4672
#18 0x00007f6f9d6dbe7a in QGraphicsScenePrivate::draw (this=0x219a460, item=0x2208f00, painter=0x7fffb66d9430, viewTransform=0x0, transformPtr=0x23f4fc0, exposedRegion=0x2512ad0, widget=0x263d9b0, 
    opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at /home/kde-devel/kdesvn/qt-copy/src/gui/graphicsview/qgraphicsscene.cpp:4753
#19 0x00007f6f9d6dc7e8 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x219a460, item=0x2208f00, painter=0x7fffb66d9430, viewTransform=0x0, exposedRegion=0x2512ad0, widget=0x263d9b0, 
    parentOpacity=<value optimized out>, effectTransform=0x0) at /home/kde-devel/kdesvn/qt-copy/src/gui/graphicsview/qgraphicsscene.cpp:4672
#20 0x00007f6f9d6dce10 in QGraphicsScenePrivate::drawItems (this=0x219a460, painter=0x7fffb66d9430, viewTransform=0x0, exposedRegion=0x2512ad0, widget=0x263d9b0)
    at /home/kde-devel/kdesvn/qt-copy/src/gui/graphicsview/qgraphicsscene.cpp:4568
#21 0x00007f6f9d7052c4 in QGraphicsView::paintEvent (this=0x2508740, event=<value optimized out>) at /home/kde-devel/kdesvn/qt-copy/src/gui/graphicsview/qgraphicsview.cpp:3352
#22 0x00007f6f9d19083e in QWidget::event (this=0x2508740, event=0x7fffb66d9e50) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qwidget.cpp:8122
#23 0x00007f6f9d4f0f2b in QFrame::event (this=0x2508740, e=0x7fffb66d9e50) at /home/kde-devel/kdesvn/qt-copy/src/gui/widgets/qframe.cpp:557
#24 0x00007f6f9d702d8b in QGraphicsView::viewportEvent (this=0x2508740, event=0x7fffb66d9e50) at /home/kde-devel/kdesvn/qt-copy/src/gui/graphicsview/qgraphicsview.cpp:2747
#25 0x00007f6f9c9e6447 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x263d9b0, event=0x7fffb66d9e50)
    at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qcoreapplication.cpp:819
#26 0x00007f6f9d13d45c in QApplicationPrivate::notify_helper (this=0x2031600, receiver=0x263d9b0, e=0x7fffb66d9e50) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qapplication.cpp:4249
#27 0x00007f6f9d14498e in QApplication::notify (this=0x20249b0, receiver=0x263d9b0, e=0x7fffb66d9e50) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qapplication.cpp:4136
#28 0x00007f6f9f9f557b in KApplication::notify (this=0x20249b0, receiver=0x263d9b0, event=0x7fffb66d9e50) at /home/kde-devel/kdesvn/kdelibs/kdeui/kernel/kapplication.cpp:302
#29 0x00007f6f9c9e6f9b in QCoreApplication::notifyInternal (this=0x20249b0, receiver=0x263d9b0, event=0x7fffb66d9e50) at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qcoreapplication.cpp:704
#30 0x00007f6f9d1946d9 in QWidgetPrivate::drawWidget (this=0x263da70, pdev=0x263e998, rgn=@0x7fffb66da1c0, offset=@0x7fffb66da1b0, flags=68, sharedPainter=0x0, backingStore=0x263e930)
    at ../../include/QtCore/../../../../qt-copy/src/corelib/kernel/qcoreapplication.h:218
#31 0x00007f6f9d32cbf4 in QWidgetBackingStore::sync (this=0x263e930) at /home/kde-devel/kdesvn/qt-copy/src/gui/painting/qbackingstore.cpp:1283
#32 0x00007f6f9d186aea in QWidgetPrivate::syncBackingStore (this=0x2512610) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qwidget.cpp:1662
#33 0x00007f6f9d190f55 in QWidget::event (this=0x2508740, event=0x5251d10) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qwidget.cpp:8269
#34 0x00007f6f9d4f0f2b in QFrame::event (this=0x2508740, e=0x5251d10) at /home/kde-devel/kdesvn/qt-copy/src/gui/widgets/qframe.cpp:557
#35 0x00007f6f9d57325b in QAbstractScrollArea::event (this=0x2508740, e=0x5251d10) at /home/kde-devel/kdesvn/qt-copy/src/gui/widgets/qabstractscrollarea.cpp:985
#36 0x00007f6f9d13d48d in QApplicationPrivate::notify_helper (this=0x2031600, receiver=0x2508740, e=0x5251d10) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qapplication.cpp:4253
#37 0x00007f6f9d14498e in QApplication::notify (this=0x20249b0, receiver=0x2508740, e=0x5251d10) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qapplication.cpp:4136
#38 0x00007f6f9f9f557b in KApplication::notify (this=0x20249b0, receiver=0x2508740, event=0x5251d10) at /home/kde-devel/kdesvn/kdelibs/kdeui/kernel/kapplication.cpp:302
#39 0x00007f6f9c9e6f9b in QCoreApplication::notifyInternal (this=0x20249b0, receiver=0x2508740, event=0x5251d10) at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qcoreapplication.cpp:704
#40 0x00007f6f9c9e7d3b in QCoreApplicationPrivate::sendPostedEvents (receiver=0x2508740, event_type=77, data=0x200c930)
    at ../../include/QtCore/../../../../qt-copy/src/corelib/kernel/qcoreapplication.h:215
#41 0x00007f6f9d6f0e91 in QGraphicsScenePrivate::_q_processDirtyItems (this=0x219a460) at ../../include/QtGui/private/../../../../../qt-copy/src/gui/graphicsview/qgraphicsview_p.h:181
#42 0x00007f6f9d6f139a in QGraphicsScene::qt_metacall (this=0x219e570, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x6750170) at .moc/release-shared/moc_qgraphicsscene.cpp:130
#43 0x00007f6fa0e52025 in Plasma::Corona::qt_metacall (this=0x0, _c=QMetaObject::WriteProperty, _id=0, _a=0x3) at /home/kde-devel/kdesvn/build/kdelibs/plasma/corona.moc:107
#44 0x00007f6fa1f207d5 in DesktopCorona::qt_metacall (this=0x0, _c=QMetaObject::WriteProperty, _id=0, _a=0x3)
    at /home/kde-devel/kdesvn/build/kdebase/workspace/plasma/desktop/shell/desktopcorona.moc:78
#45 0x00007f6f9c9f6159 in QObject::event (this=0x219e570, e=0x454ab70) at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qobject.cpp:1256
#46 0x00007f6f9d6eb182 in QGraphicsScene::event (this=0x219e570, event=0x454ab70) at /home/kde-devel/kdesvn/qt-copy/src/gui/graphicsview/qgraphicsscene.cpp:3449
#47 0x00007f6f9d13d48d in QApplicationPrivate::notify_helper (this=0x2031600, receiver=0x219e570, e=0x454ab70) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qapplication.cpp:4253
#48 0x00007f6f9d144ae3 in QApplication::notify (this=0x20249b0, receiver=0x219e570, e=0x454ab70) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qapplication.cpp:3663
#49 0x00007f6f9f9f557b in KApplication::notify (this=0x20249b0, receiver=0x219e570, event=0x454ab70) at /home/kde-devel/kdesvn/kdelibs/kdeui/kernel/kapplication.cpp:302
#50 0x00007f6f9c9e6f9b in QCoreApplication::notifyInternal (this=0x20249b0, receiver=0x219e570, event=0x454ab70) at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qcoreapplication.cpp:704
#51 0x00007f6f9c9e7d3b in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x200c930) at ../../include/QtCore/../../../../qt-copy/src/corelib/kernel/qcoreapplication.h:215
#52 0x00007f6f9ca0d323 in postEventSourceDispatch (s=<value optimized out>) at ../../include/QtCore/../../../../qt-copy/src/corelib/kernel/qcoreapplication.h:220
#53 0x00007f6f96ec520a in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#54 0x00007f6f96ec88e0 in ?? () from /usr/lib/libglib-2.0.so.0
#55 0x00007f6f96ec8a7c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#56 0x00007f6f9ca0ce8c in QEventDispatcherGlib::processEvents (this=0x200c4e0, flags=<value optimized out>) at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qeventdispatcher_glib.cpp:407
#57 0x00007f6f9d1dc0ef in QGuiEventDispatcherGlib::processEvents (this=0x0, flags=<value optimized out>) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qguieventdispatcher_glib.cpp:202
#58 0x00007f6f9c9e5a82 in QEventLoop::processEvents (this=<value optimized out>, flags={i = -1234322608}) at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qeventloop.cpp:149
#59 0x00007f6f9c9e5c1c in QEventLoop::exec (this=0x7fffb66dbb90, flags={i = -1234322528}) at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qeventloop.cpp:197
#60 0x00007f6f9c9e7f2c in QCoreApplication::exec () at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qcoreapplication.cpp:981
#61 0x00007f6fa1f27b12 in kdemain (argc=1, argv=0x7fffb66dbf18) at /home/kde-devel/kdesvn/kdebase/workspace/plasma/desktop/shell/main.cpp:112
#62 0x00007f6f9bb695a6 in __libc_start_main () from /lib/libc.so.6
#63 0x0000000000400889 in _start () at ../sysdeps/x86_64/elf/start.S:113

Possible duplicates by query: bug 220946, bug 216280.

Reported using DrKonqi