Bug 211122

Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.2
Operating System: Linux 2.6.27-14-generic i686
Distribution: Ubuntu 9.04

 -- Backtrace:
Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault
[Current thread is 0 (LWP 7652)]

Thread 2 (Thread 0xa7be8b90 (LWP 7677)):
#0  0xb7f80430 in __kernel_vsyscall ()
#1  0xb508a0e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb62bc2ed in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0xb64a1172 in QWaitCondition::wait (this=0xa5a5df8, mutex=0xa5a5df4, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  0xb78e1ac2 in QHostInfoAgent::run (this=0xa5a5de8) at kernel/qhostinfo.cpp:260
#5  0xb64a0132 in QThreadPrivate::start (arg=0xa5a5de8) at thread/qthread_unix.cpp:188
#6  0xb50864ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0xb62ad49e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb4bd0710 (LWP 7652)):
[KCrash Handler]
#6  0xb7da0bfe in Plasma::PaintUtils::transition (from=@0xbfd9975c, to=@0xbfd9972c, amount=0.40000000000000002) at /build/buildd/kde4libs-4.3.2/plasma/paintutils.cpp:157
#7  0xa98a8feb in AbstractTaskItem::drawBackground (this=0xc6be998, painter=0xbfd9a520, option=0xba18e18) at /build/buildd/kdebase-workspace-4.3.2/plasma/applets/tasks/abstracttaskitem.cpp:585
#8  0xa98a5445 in AbstractTaskItem::paint (this=0xc6be998, painter=0xbfd9a520, option=0xba18e18, widget=0xb0bb078)
    at /build/buildd/kdebase-workspace-4.3.2/plasma/applets/tasks/abstracttaskitem.cpp:491
#9  0xa98abe7b in TaskGroupItem::paint (this=0x0, painter=0xbfd9a520, option=0xba18e18, widget=0xb0bb078) at /build/buildd/kdebase-workspace-4.3.2/plasma/applets/tasks/taskgroupitem.cpp:833
#10 0xb6e4af14 in _q_paintItem (item=<value optimized out>, painter=0xbfd9a520, option=0xba18e18, widget=0xb0bb078, useWindowOpacity=true, painterStateProtection=true)
    at graphicsview/qgraphicsscene.cpp:4630
#11 0xb6e50c3a in QGraphicsScenePrivate::drawItemHelper (this=0xa001970, item=0xc6be9a0, painter=0xbfd9a520, option=0xba18e18, widget=0xb0bb078, painterStateProtection=<value optimized out>)
    at graphicsview/qgraphicsscene.cpp:4699
#12 0xb6e52f26 in QGraphicsScene::drawItems (this=0x9f4c4a0, painter=0xbfd9a520, numItems=28, items=0xbf79648, options=0xba18c08, widget=0xb0bb078) at graphicsview/qgraphicsscene.cpp:5102
#13 0xb6e6861c in QGraphicsView::drawItems (this=0xb21c358, painter=0xbfd9a520, numItems=28, items=0xbf79648, options=0xba18c08) at graphicsview/qgraphicsview.cpp:3777
#14 0xb6e75022 in QGraphicsView::paintEvent (this=0xb21c358, event=0xbfd9aac4) at graphicsview/qgraphicsview.cpp:3528
#15 0xb7f1b5cc in PanelView::paintEvent (this=0xb21c358, event=0xbfd9aac4) at /build/buildd/kdebase-workspace-4.3.2/plasma/shells/desktop/panelview.cpp:1290
#16 0xb687774e in QWidget::event (this=0xb21c358, event=0xbfd9aac4) at kernel/qwidget.cpp:7687
#17 0xb6c28a53 in QFrame::event (this=0xb21c358, e=0xbfd9aac4) at widgets/qframe.cpp:559
#18 0xb6cc8c2f in QAbstractScrollArea::viewportEvent (this=0xb21c358, e=0xb708bac8) at widgets/qabstractscrollarea.cpp:962
#19 0xb6e739b2 in QGraphicsView::viewportEvent (this=0xb21c358, event=0xbfd9aac4) at graphicsview/qgraphicsview.cpp:2919
#20 0xb6ccb235 in QAbstractScrollAreaFilter::eventFilter (this=0xab643e0, o=0xb0bb078, e=0xbfd9aac4) at widgets/qabstractscrollarea_p.h:100
#21 0xb6593dea in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x9f44788, receiver=0xb0bb078, event=0xbfd9aac4) at kernel/qcoreapplication.cpp:726
#22 0xb6820d1a in QApplicationPrivate::notify_helper (this=0x9f44788, receiver=0xb0bb078, e=0xbfd9aac4) at kernel/qapplication.cpp:4052
#23 0xb6829122 in QApplication::notify (this=0x9f393e8, receiver=0xb0bb078, e=0xbfd9aac4) at kernel/qapplication.cpp:4021
#24 0xb766449d in KApplication::notify (this=0x9f393e8, receiver=0xb0bb078, event=0xbfd9aac4) at /build/buildd/kde4libs-4.3.2/kdeui/kernel/kapplication.cpp:302
#25 0xb6594bcb in QCoreApplication::notifyInternal (this=0x9f393e8, receiver=0xb0bb078, event=0xbfd9aac4) at kernel/qcoreapplication.cpp:610
#26 0xb682be8e in QCoreApplication::sendSpontaneousEvent (receiver=0xb0bb078, event=0xb708bac8) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#27 0xb687f4e9 in QWidgetPrivate::drawWidget (this=0xb225420, pdev=0xbaed808, rgn=@0xbfd9ac24, offset=@0xbfd9ac1c, flags=4, sharedPainter=0x0, backingStore=0xa8b68f0) at kernel/qwidget.cpp:5079
#28 0xb687fc8e in QWidgetPrivate::paintSiblingsRecursive (this=0xba5f920, pdev=0xbaed808, siblings=@0xba5f92c, index=2, rgn=@0xbfd9aed8, offset=@0xa8b6914, flags=4, sharedPainter=0x0, 
    backingStore=0xa8b68f0) at kernel/qwidget.cpp:5189
#29 0xb687f0da in QWidgetPrivate::drawWidget (this=0xba5f920, pdev=0xbaed808, rgn=@0xbfd9aed8, offset=@0xa8b6914, flags=4, sharedPainter=0x0, backingStore=0xa8b68f0) at kernel/qwidget.cpp:5128
#30 0xb6a109ca in QWidgetBackingStore::sync (this=0xa8b68f0) at painting/qbackingstore.cpp:1269
#31 0xb686fa06 in QWidgetPrivate::syncBackingStore (this=0xba5f920) at kernel/qwidget.cpp:1603
#32 0xb6877bb5 in QWidget::event (this=0xb21c358, event=0x9faef60) at kernel/qwidget.cpp:7827
#33 0xb6c28a53 in QFrame::event (this=0xb21c358, e=0x9faef60) at widgets/qframe.cpp:559
#34 0xb6cc972d in QAbstractScrollArea::event (this=0xb21c358, e=0x9faef60) at widgets/qabstractscrollarea.cpp:918
#35 0xb6e706a6 in QGraphicsView::event (this=0xb21c358, event=0x9faef60) at graphicsview/qgraphicsview.cpp:2840
#36 0xb7f1d2c6 in PanelView::event (this=0xb21c358, event=0x9faef60) at /build/buildd/kdebase-workspace-4.3.2/plasma/shells/desktop/panelview.cpp:1313
#37 0xb6820d3c in QApplicationPrivate::notify_helper (this=0x9f44788, receiver=0xb21c358, e=0x9faef60) at kernel/qapplication.cpp:4056
#38 0xb6829122 in QApplication::notify (this=0x9f393e8, receiver=0xb21c358, e=0x9faef60) at kernel/qapplication.cpp:4021
#39 0xb766449d in KApplication::notify (this=0x9f393e8, receiver=0xb21c358, event=0x9faef60) at /build/buildd/kde4libs-4.3.2/kdeui/kernel/kapplication.cpp:302
#40 0xb6594bcb in QCoreApplication::notifyInternal (this=0x9f393e8, receiver=0xb21c358, event=0x9faef60) at kernel/qcoreapplication.cpp:610
#41 0xb6595825 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x9f242c8) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#42 0xb6595a1d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1140
#43 0xb65c06af in postEventSourceDispatch (s=0x9f468d8) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#44 0xb4e84b88 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#45 0xb4e880eb in ?? () from /usr/lib/libglib-2.0.so.0
#46 0xb4e88268 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#47 0xb65c02f8 in QEventDispatcherGlib::processEvents (this=0x9f244a0, flags={i = -1076250936}) at kernel/qeventdispatcher_glib.cpp:327
#48 0xb68c2a75 in QGuiEventDispatcherGlib::processEvents (this=0x9f244a0, flags={i = -1076250888}) at kernel/qguieventdispatcher_glib.cpp:202
#49 0xb65931fa in QEventLoop::processEvents (this=0xbfd9b770, flags={i = -1076250824}) at kernel/qeventloop.cpp:149
#50 0xb6593642 in QEventLoop::exec (this=0xbfd9b770, flags={i = -1076250760}) at kernel/qeventloop.cpp:201
#51 0xb6595ae9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#52 0xb6820bb7 in QApplication::exec () at kernel/qapplication.cpp:3525
#53 0xb7f122f0 in kdemain (argc=3, argv=0xbfd9b924) at /build/buildd/kdebase-workspace-4.3.2/plasma/shells/desktop/main.cpp:50
#54 0x08048712 in main (argc=) at /build/buildd/kdebase-workspace-4.3.2/obj-i486-linux-gnu/plasma/shells/desktop/plasma-desktop_dummy.cpp:3

Reported using DrKonqi