Application: plasma-desktop (0.3)
KDE Platform Version: 4.4.5 (KDE 4.4.5)
Qt Version: 4.6.3
Operating System: Linux 2.6.32-5-686-bigmem i686
Distribution: Debian GNU/Linux testing (squeeze)

-- Information about the crash:
Can open Iceweasel.  Syslog shows iceweasel[3591]: segfault at 1 ip 00000001 sp bfd3f834 error 14
plus whatever is coming to you with this automated bug report.  First time it happened I rebooted to see if it would help and it didn't, so now I am sending this bug report which I hope helps.

 -- Backtrace:
Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault
[KCrash Handler]
#6  QGraphicsItemPrivate::itemIsUntransformable (this=0x0, pos=..., viewport=0x9dae3a8) at graphicsview/qgraphicsitem_p.h:210
#7  QGraphicsItemPrivate::genericMapFromScene (this=0x0, pos=..., viewport=0x9dae3a8) at graphicsview/qgraphicsitem.cpp:921
#8  0xb6348443 in QGraphicsScenePrivate::sendDragDropEvent (this=0x9a06030, item=0xa448aa0, dragDropEvent=0xbff31878) at graphicsview/qgraphicsscene.cpp:1218
#9  0xb634fa38 in QGraphicsScene::dragMoveEvent (this=0x991dc70, event=0xbff31dd0) at graphicsview/qgraphicsscene.cpp:3640
#10 0xb7390184 in Plasma::Corona::dragMoveEvent (this=0x991dc70, event=0xbff31dd0) at ../../plasma/corona.cpp:706
#11 0xb635de1c in QGraphicsScene::event (this=0x991dc70, event=0xbff31dd0) at graphicsview/qgraphicsscene.cpp:3352
#12 0xb5cb25cc in QApplicationPrivate::notify_helper (this=0x9921788, receiver=0x991dc70, e=0xbff31dd0) at kernel/qapplication.cpp:4302
#13 0xb5cb915e in QApplication::notify (this=0x9909c78, receiver=0x991dc70, e=0xbff31dd0) at kernel/qapplication.cpp:3706
#14 0xb6a34bfa in KApplication::notify (this=0x9909c78, receiver=0x991dc70, event=0xbff31dd0) at ../../kdeui/kernel/kapplication.cpp:302
#15 0xb59c94cb in QCoreApplication::notifyInternal (this=0x9909c78, receiver=0x991dc70, event=0xbff31dd0) at kernel/qcoreapplication.cpp:726
#16 0xb637d499 in QCoreApplication::sendEvent (this=0x9b5b900, event=0xbff32524) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#17 QGraphicsView::dragMoveEvent (this=0x9b5b900, event=0xbff32524) at graphicsview/qgraphicsview.cpp:2939
#18 0xb5d10752 in QWidget::event (this=0x9b5b900, event=0xbff32524) at kernel/qwidget.cpp:8242
#19 0xb610a8d3 in QFrame::event (this=0x9b5b900, e=0xbff32524) at widgets/qframe.cpp:557
#20 0xb61a5092 in QAbstractScrollArea::viewportEvent (this=0xbff31800, e=0x9dae3a8) at widgets/qabstractscrollarea.cpp:1036
#21 0xb637c6ab in QGraphicsView::viewportEvent (this=0x9b5b900, event=0xbff32524) at graphicsview/qgraphicsview.cpp:2787
#22 0xb61a7a65 in QAbstractScrollAreaPrivate::viewportEvent (this=0xa2ab9b8, o=0x9dae3a8, e=0xbff32524) at widgets/qabstractscrollarea_p.h:100
#23 QAbstractScrollAreaFilter::eventFilter (this=0xa2ab9b8, o=0x9dae3a8, e=0xbff32524) at widgets/qabstractscrollarea_p.h:116
#24 0xb59c876a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x9921788, receiver=0x9dae3a8, event=0xbff32524) at kernel/qcoreapplication.cpp:841
#25 0xb5cb25a9 in QApplicationPrivate::notify_helper (this=0x9921788, receiver=0x9dae3a8, e=0xbff32524) at kernel/qapplication.cpp:4298
#26 0xb5cb963d in QApplication::notify (this=0x9909c78, receiver=0x9dae3a8, e=0xbff32524) at kernel/qapplication.cpp:4110
#27 0xb6a34bfa in KApplication::notify (this=0x9909c78, receiver=0x9dae3a8, event=0xbff32524) at ../../kdeui/kernel/kapplication.cpp:302
#28 0xb59c94cb in QCoreApplication::notifyInternal (this=0x9909c78, receiver=0x9dae3a8, event=0xbff32524) at kernel/qcoreapplication.cpp:726
#29 0xb5cc19fe in QCoreApplication::sendEvent (receiver=0x9dae3a8, event=0x9dae3a8) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#30 0xb5d52d68 in handle_xdnd_position (w=<value optimized out>, xe=<value optimized out>, passive=false) at kernel/qdnd_x11.cpp:928
#31 0xb5d5436f in QDragManager::move (this=0xa6f6998, globalPos=...) at kernel/qdnd_x11.cpp:1643
#32 0xb5d547cf in QDragManager::eventFilter (this=0xa6f6998, o=0xa7a35e8, e=0xbff32cc4) at kernel/qdnd_x11.cpp:1287
#33 0xb5cbaabf in QApplication::notify (this=0x9909c78, receiver=0xa7a35e8, e=0xbff32cc4) at kernel/qapplication.cpp:3861
#34 0xb6a34bfa in KApplication::notify (this=0x9909c78, receiver=0xa7a35e8, event=0xbff32cc4) at ../../kdeui/kernel/kapplication.cpp:302
#35 0xb59c94cb in QCoreApplication::notifyInternal (this=0x9909c78, receiver=0xa7a35e8, event=0xbff32cc4) at kernel/qcoreapplication.cpp:726
#36 0xb5cb8a52 in QCoreApplication::sendEvent (receiver=0xa7a35e8, event=0xbff32cc4, alienWidget=0x0, nativeWidget=0xa7a35e8, buttonDown=0xb65fa998, lastMouseReceiver=..., spontaneous=true)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#37 QApplicationPrivate::sendMouseEvent (receiver=0xa7a35e8, event=0xbff32cc4, alienWidget=0x0, nativeWidget=0xa7a35e8, buttonDown=0xb65fa998, lastMouseReceiver=..., spontaneous=true)
    at kernel/qapplication.cpp:2967
#38 0xb5d43d4c in QETWidget::translateMouseEvent (this=0xa7a35e8, event=0xbff33110) at kernel/qapplication_x11.cpp:4380
#39 0xb5d43253 in QApplication::x11ProcessEvent (this=0x9909c78, event=0xbff33110) at kernel/qapplication_x11.cpp:3391
#40 0xb5d71372 in x11EventSourceDispatch (s=0x99244a8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#41 0xb3e9e305 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#42 0xb3ea1fe8 in ?? () from /lib/libglib-2.0.so.0
#43 0xb3ea21c8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#44 0xb59f5075 in QEventDispatcherGlib::processEvents (this=0x98f3ba0, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#45 0xb5d70ed5 in QGuiEventDispatcherGlib::processEvents (this=0x98f3ba0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#46 0xb59c7ae9 in QEventLoop::processEvents (this=0xa7cc140, flags=) at kernel/qeventloop.cpp:149
#47 0xb59c7f3a in QEventLoop::exec (this=0xa7cc140, flags=...) at kernel/qeventloop.cpp:201
#48 0xb5d577ac in QDragManager::drag (this=0xa6f6998, o=0xa63ac08) at kernel/qdnd_x11.cpp:1960
#49 0xb5ccaa5e in QDrag::exec (this=0xa63ac08, supportedActions=..., defaultDropAction=Qt::IgnoreAction) at kernel/qdrag.cpp:282
#50 0xb5ccab14 in QDrag::exec (this=0xa63ac08, supportedActions=...) at kernel/qdrag.cpp:239
#51 0xa7ca4bef in Kickoff::UrlItemView::startDrag (this=0x9df2bb0, supportedActions=...) at ../../../../../plasma/desktop/applets/kickoff/ui/urlitemview.cpp:660
#52 0xb6255aca in QAbstractItemView::mouseMoveEvent (this=0x9df2bb0, event=0xbff33fb0) at itemviews/qabstractitemview.cpp:1696
#53 0xa7ca5e9e in Kickoff::UrlItemView::mouseMoveEvent (this=0x9df2bb0, event=0xbff33fb0) at ../../../../../plasma/desktop/applets/kickoff/ui/urlitemview.cpp:558
#54 0xb5d1066a in QWidget::event (this=0x9df2bb0, event=0xbff33fb0) at kernel/qwidget.cpp:8029
#55 0xb610a8d3 in QFrame::event (this=0x9df2bb0, e=0xbff33fb0) at widgets/qframe.cpp:557
#56 0xb61a5092 in QAbstractScrollArea::viewportEvent (this=0xbff31800, e=0x9dae3a8) at widgets/qabstractscrollarea.cpp:1036
#57 0xb625a8a7 in QAbstractItemView::viewportEvent (this=0x9df2bb0, event=0xbff33fb0) at itemviews/qabstractitemview.cpp:1615
#58 0xb61a7a65 in QAbstractScrollAreaPrivate::viewportEvent (this=0x9df9a50, o=0x9df9558, e=0xbff33fb0) at widgets/qabstractscrollarea_p.h:100
#59 QAbstractScrollAreaFilter::eventFilter (this=0x9df9a50, o=0x9df9558, e=0xbff33fb0) at widgets/qabstractscrollarea_p.h:116
#60 0xb59c876a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x9921788, receiver=0x9df9558, event=0xbff33fb0) at kernel/qcoreapplication.cpp:841
#61 0xb5cb25a9 in QApplicationPrivate::notify_helper (this=0x9921788, receiver=0x9df9558, e=0xbff33fb0) at kernel/qapplication.cpp:4298
#62 0xb5cb9af7 in QApplication::notify (this=0x9909c78, receiver=0x9df9558, e=0xbff33fb0) at kernel/qapplication.cpp:3867
#63 0xb6a34bfa in KApplication::notify (this=0x9909c78, receiver=0x9df9558, event=0xbff33fb0) at ../../kdeui/kernel/kapplication.cpp:302
#64 0xb59c94cb in QCoreApplication::notifyInternal (this=0x9909c78, receiver=0x9df9558, event=0xbff33fb0) at kernel/qcoreapplication.cpp:726
#65 0xb5cb8a52 in QCoreApplication::sendEvent (receiver=0x9df9558, event=0xbff33fb0, alienWidget=0x9df9558, nativeWidget=0x9ab6338, buttonDown=0xb65fa998, lastMouseReceiver=..., spontaneous=true)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#66 QApplicationPrivate::sendMouseEvent (receiver=0x9df9558, event=0xbff33fb0, alienWidget=0x9df9558, nativeWidget=0x9ab6338, buttonDown=0xb65fa998, lastMouseReceiver=..., spontaneous=true)
    at kernel/qapplication.cpp:2967
#67 0xb5cb8f9a in QApplicationPrivate::sendSyntheticEnterLeave (this=0x9921788, widget=0x9df9558) at kernel/qapplication.cpp:3053
#68 0xb5d0f206 in QWidgetPrivate::hideChildren (this=0x9df3d88, spontaneous=false) at kernel/qwidget.cpp:7579
#69 0xb5d0f1bb in QWidgetPrivate::hideChildren (this=0x9dc2808, spontaneous=false) at kernel/qwidget.cpp:7565
#70 0xb5d0f1bb in QWidgetPrivate::hideChildren (this=0x9dbecc8, spontaneous=false) at kernel/qwidget.cpp:7565
#71 0xb5d0f1bb in QWidgetPrivate::hideChildren (this=0x9ab9920, spontaneous=false) at kernel/qwidget.cpp:7565
#72 0xb5d0f3bc in QWidgetPrivate::hide_helper (this=0x9ab9920) at kernel/qwidget.cpp:7309
#73 0xb5d18ae0 in QWidget::setVisible (this=0x9ab6338, visible=false) at kernel/qwidget.cpp:7481
#74 0xb73a975f in QWidget::hide (this=0x9ab6338, direction=Plasma::Down) at /usr/include/qt4/QtGui/qwidget.h:489
#75 Plasma::Dialog::animatedHide (this=0x9ab6338, direction=Plasma::Down) at ../../plasma/dialog.cpp:655
#76 0xb73c6947 in Plasma::PopupApplet::hidePopup (this=0x9c9d560) at ../../plasma/popupapplet.cpp:536
#77 0xb73c8dbb in Plasma::PopupApplet::qt_metacall (this=0x9c9d560, _c=QMetaObject::InvokeMetaMethod, _id=54, _a=0xbff343bc) at ./popupapplet.moc:88
#78 0xa7caa0da in LauncherApplet::qt_metacall (this=0x9c9d560, _c=QMetaObject::InvokeMetaMethod, _id=54, _a=0xbff343bc) at ./applet.moc:74
#79 0xb59ce7aa in QMetaObject::metacall (object=0x9c9d560, cl=3220379648, idx=54, argv=0xbff343bc) at kernel/qmetaobject.cpp:237
#80 0xb59dd1bb in QMetaObject::activate (sender=0x9c3ca08, m=0xa7cad57c, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3295
#81 0xa7c9c787 in Kickoff::Launcher::aboutToHide (this=0x9c3ca08) at ./launcher.moc:102
#82 0xa7c9d61a in Kickoff::Launcher::eventFilter (this=0x9c3ca08, object=0x9df9558, event=0xbff34a04) at ../../../../../plasma/desktop/applets/kickoff/ui/launcher.cpp:790
#83 0xb59c876a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x9921788, receiver=0x9df9558, event=0xbff34a04) at kernel/qcoreapplication.cpp:841
#84 0xb5cb25a9 in QApplicationPrivate::notify_helper (this=0x9921788, receiver=0x9df9558, e=0xbff34a04) at kernel/qapplication.cpp:4298
#85 0xb5cb9af7 in QApplication::notify (this=0x9909c78, receiver=0x9df9558, e=0xbff34a04) at kernel/qapplication.cpp:3867
#86 0xb6a34bfa in KApplication::notify (this=0x9909c78, receiver=0x9df9558, event=0xbff34a04) at ../../kdeui/kernel/kapplication.cpp:302
#87 0xb59c94cb in QCoreApplication::notifyInternal (this=0x9909c78, receiver=0x9df9558, event=0xbff34a04) at kernel/qcoreapplication.cpp:726
#88 0xb5cb8a52 in QCoreApplication::sendEvent (receiver=0x9df9558, event=0xbff34a04, alienWidget=0x9df9558, nativeWidget=0x9ab6338, buttonDown=0xb65fa998, lastMouseReceiver=..., spontaneous=true)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#89 QApplicationPrivate::sendMouseEvent (receiver=0x9df9558, event=0xbff34a04, alienWidget=0x9df9558, nativeWidget=0x9ab6338, buttonDown=0xb65fa998, lastMouseReceiver=..., spontaneous=true)
    at kernel/qapplication.cpp:2967
#90 0xb5d43d4c in QETWidget::translateMouseEvent (this=0x9ab6338, event=0xbff34e50) at kernel/qapplication_x11.cpp:4380
#91 0xb5d43253 in QApplication::x11ProcessEvent (this=0x9909c78, event=0xbff34e50) at kernel/qapplication_x11.cpp:3391
#92 0xb5d71372 in x11EventSourceDispatch (s=0x99244a8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#93 0xb3e9e305 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#94 0xb3ea1fe8 in ?? () from /lib/libglib-2.0.so.0
#95 0xb3ea21c8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#96 0xb59f5075 in QEventDispatcherGlib::processEvents (this=0x98f3ba0, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#97 0xb5d70ed5 in QGuiEventDispatcherGlib::processEvents (this=0x98f3ba0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#98 0xb59c7ae9 in QEventLoop::processEvents (this=0xbff35144, flags=) at kernel/qeventloop.cpp:149
#99 0xb59c7f3a in QEventLoop::exec (this=0xbff35144, flags=...) at kernel/qeventloop.cpp:201
#100 0xb59cd16f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1003
#101 0xb5cb2667 in QApplication::exec () at kernel/qapplication.cpp:3581
#102 0xb76dcfda in kdemain (argc=1, argv=0xbff35344) at ../../../../plasma/desktop/shell/main.cpp:112
#103 0x0804861b in main (argc=1, argv=0xbff35344) at plasma-desktop_dummy.cpp:3

Possible duplicates by query: bug 227050.

Reported using DrKonqi