Bug 230160

Application: plasma-desktop (0.3)
KDE Platform Version: 4.4.00 (KDE 4.4.0)
Qt Version: 4.6.2
Operating System: Linux 2.6.32.9-67.fc12.x86_64 x86_64
Distribution: "Fedora release 12 (Constantine)"

-- Information about the crash:
Plasma barfed when I clicked on the KDE menu icon.  

 -- Backtrace:
Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault
82	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[KCrash Handler]
#5  itemIsUntransformable (this=0x0, pos=..., viewport=0x21ea100) at graphicsview/qgraphicsitem_p.h:210
#6  QGraphicsItemPrivate::genericMapFromScene (this=0x0, pos=..., viewport=0x21ea100) at graphicsview/qgraphicsitem.cpp:916
#7  0x00000032d8d58da3 in QGraphicsScenePrivate::sendDragDropEvent (this=0x1cc76b0, item=0x2bd3910, dragDropEvent=0x7fff3a1de230) at graphicsview/qgraphicsscene.cpp:1209
#8  0x00000032d8d5f595 in QGraphicsScene::dragMoveEvent (this=<value optimized out>, event=0x7fff3a1de980) at graphicsview/qgraphicsscene.cpp:3631
#9  0x00000032d8d7006c in QGraphicsScene::event (this=0x1bbe2d0, event=0x7fff3a1de980) at graphicsview/qgraphicsscene.cpp:3343
#10 0x00000032d87aa9dc in QApplicationPrivate::notify_helper (this=0x1bcada0, receiver=0x1bbe2d0, e=0x7fff3a1de980) at kernel/qapplication.cpp:4300
#11 0x00000032d87b0aab in QApplication::notify (this=<value optimized out>, receiver=0x1bbe2d0, e=0x7fff3a1de980) at kernel/qapplication.cpp:4183
#12 0x00000032d9a067a6 in KApplication::notify (this=0x1bb8870, receiver=0x1bbe2d0, event=0x7fff3a1de980) at /usr/src/debug/kdelibs-4.4.0/kdeui/kernel/kapplication.cpp:302
#13 0x00000032d5d5774c in QCoreApplication::notifyInternal (this=0x1bb8870, receiver=0x1bbe2d0, event=0x7fff3a1de980) at kernel/qcoreapplication.cpp:704
#14 0x00000032d8d86dc5 in sendEvent (this=<value optimized out>, event=0x7fff3a1df2b0) at ../../src/corelib/kernel/qcoreapplication.h:215
#15 QGraphicsView::dragMoveEvent (this=<value optimized out>, event=0x7fff3a1df2b0) at graphicsview/qgraphicsview.cpp:2939
#16 0x00000032d87f5ad6 in QWidget::event (this=0x1f82920, event=0x7fff3a1df2b0) at kernel/qwidget.cpp:8196
#17 0x00000032d8b70646 in QFrame::event (this=0x1f82920, e=0x7fff3a1df2b0) at widgets/qframe.cpp:557
#18 0x00000032d8d85ecb in QGraphicsView::viewportEvent (this=0x1f82920, event=0x7fff3a1df2b0) at graphicsview/qgraphicsview.cpp:2787
#19 0x00000032d5d56b67 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x21ea100, event=0x7fff3a1df2b0) at kernel/qcoreapplication.cpp:819
#20 0x00000032d87aa9ac in QApplicationPrivate::notify_helper (this=0x1bcada0, receiver=0x21ea100, e=0x7fff3a1df2b0) at kernel/qapplication.cpp:4296
#21 0x00000032d87b0d18 in QApplication::notify (this=<value optimized out>, receiver=<value optimized out>, e=0x7fff3a1df2b0) at kernel/qapplication.cpp:4108
#22 0x00000032d9a067a6 in KApplication::notify (this=0x1bb8870, receiver=0x21ea100, event=0x7fff3a1df2b0) at /usr/src/debug/kdelibs-4.4.0/kdeui/kernel/kapplication.cpp:302
#23 0x00000032d5d5774c in QCoreApplication::notifyInternal (this=0x1bb8870, receiver=0x21ea100, event=0x7fff3a1df2b0) at kernel/qcoreapplication.cpp:704
#24 0x00000032d882f59a in handle_xdnd_position (w=<value optimized out>, xe=<value optimized out>, passive=<value optimized out>) at kernel/qdnd_x11.cpp:928
#25 0x00000032d8830bbd in QDragManager::move (this=0x2c27d20, globalPos=<value optimized out>) at kernel/qdnd_x11.cpp:1643
#26 0x00000032d8830f99 in QDragManager::eventFilter (this=0x2c27d20, o=<value optimized out>, e=<value optimized out>) at kernel/qdnd_x11.cpp:1287
#27 0x00000032d87b2044 in QApplication::notify (this=<value optimized out>, receiver=0x2501fc0, e=0x7fff3a1dfd30) at kernel/qapplication.cpp:3859
#28 0x00000032d9a067a6 in KApplication::notify (this=0x1bb8870, receiver=0x2501fc0, event=0x7fff3a1dfd30) at /usr/src/debug/kdelibs-4.4.0/kdeui/kernel/kapplication.cpp:302
#29 0x00000032d5d5774c in QCoreApplication::notifyInternal (this=0x1bb8870, receiver=0x2501fc0, event=0x7fff3a1dfd30) at kernel/qcoreapplication.cpp:704
#30 0x00000032d87b046e in sendEvent (receiver=0x2501fc0, event=0x7fff3a1dfd30, alienWidget=0x21ea100, nativeWidget=0x1f82920, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../src/corelib/kernel/qcoreapplication.h:215
#31 QApplicationPrivate::sendMouseEvent (receiver=0x2501fc0, event=0x7fff3a1dfd30, alienWidget=0x21ea100, nativeWidget=0x1f82920, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at kernel/qapplication.cpp:2965
#32 0x00000032d8822405 in QETWidget::translateMouseEvent (this=0x1f82920, event=<value optimized out>) at kernel/qapplication_x11.cpp:4368
#33 0x00000032d8821128 in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff3a1e0650) at kernel/qapplication_x11.cpp:3501
#34 0x00000032d8849d52 in x11EventSourceDispatch (s=0x1bce470, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#35 0x00000036d823920e in g_main_dispatch (context=0x1bcd520) at gmain.c:1960
#36 IA__g_main_context_dispatch (context=0x1bcd520) at gmain.c:2513
#37 0x00000036d823cbf8 in g_main_context_iterate (context=0x1bcd520, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2591
#38 0x00000036d823cd1a in IA__g_main_context_iteration (context=0x1bcd520, may_block=1) at gmain.c:2654
#39 0x00000032d5d7d063 in QEventDispatcherGlib::processEvents (this=0x1ba0500, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#40 0x00000032d8849a1e in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#41 0x00000032d5d56192 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#42 0x00000032d5d5645c in QEventLoop::exec (this=0x2cd4590, flags=...) at kernel/qeventloop.cpp:201
#43 0x00000032d8833aec in QDragManager::drag (this=0x2c27d20, o=<value optimized out>) at kernel/qdnd_x11.cpp:1960
#44 0x00000032d87bdec8 in QDrag::exec (this=0x1c16da0, supportedActions=..., defaultDropAction=IgnoreAction) at kernel/qdrag.cpp:282
#45 0x00000032d87bdf83 in QDrag::exec (this=<value optimized out>, supportedActions=<value optimized out>) at kernel/qdrag.cpp:239
#46 0x00007fc4d1a3ac60 in QRegion::operator|=(QRegion const&) () at painting/qregion.cpp:530
#47 0x00000032d8c8102e in QAbstractItemView::mouseMoveEvent (this=0x1f4dc10, event=<value optimized out>) at itemviews/qabstractitemview.cpp:1691
#48 0x00007fc4d1a395a4 in QRegion::operator|=(QRegion const&) () at painting/qregion.cpp:530
#49 0x00000032d87f5797 in QWidget::event (this=0x1f4dc10, event=0x7fff3a1e1b50) at kernel/qwidget.cpp:7983
#50 0x00000032d8b70646 in QFrame::event (this=0x1f4dc10, e=0x7fff3a1e1b50) at widgets/qframe.cpp:557
#51 0x00000032d8c856eb in QAbstractItemView::viewportEvent (this=0x1f4dc10, event=0x7fff3a1e1b50) at itemviews/qabstractitemview.cpp:1610
#52 0x00000032d5d56b67 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x1f158a0, event=0x7fff3a1e1b50) at kernel/qcoreapplication.cpp:819
#53 0x00000032d87aa9ac in QApplicationPrivate::notify_helper (this=0x1bcada0, receiver=0x1f158a0, e=0x7fff3a1e1b50) at kernel/qapplication.cpp:4296
#54 0x00000032d87b127d in QApplication::notify (this=<value optimized out>, receiver=0x1f158a0, e=0x7fff3a1e1b50) at kernel/qapplication.cpp:3865
#55 0x00000032d9a067a6 in KApplication::notify (this=0x1bb8870, receiver=0x1f158a0, event=0x7fff3a1e1b50) at /usr/src/debug/kdelibs-4.4.0/kdeui/kernel/kapplication.cpp:302
#56 0x00000032d5d5774c in QCoreApplication::notifyInternal (this=0x1bb8870, receiver=0x1f158a0, event=0x7fff3a1e1b50) at kernel/qcoreapplication.cpp:704
#57 0x00000032d87b046e in sendEvent (receiver=0x1f158a0, event=0x7fff3a1e1b50, alienWidget=0x1f158a0, nativeWidget=0x20049f0, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../src/corelib/kernel/qcoreapplication.h:215
#58 QApplicationPrivate::sendMouseEvent (receiver=0x1f158a0, event=0x7fff3a1e1b50, alienWidget=0x1f158a0, nativeWidget=0x20049f0, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at kernel/qapplication.cpp:2965
#59 0x00000032d8822405 in QETWidget::translateMouseEvent (this=0x20049f0, event=<value optimized out>) at kernel/qapplication_x11.cpp:4368
#60 0x00000032d8821128 in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff3a1e2470) at kernel/qapplication_x11.cpp:3501
#61 0x00000032d8849d52 in x11EventSourceDispatch (s=0x1bce470, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#62 0x00000036d823920e in g_main_dispatch (context=0x1bcd520) at gmain.c:1960
#63 IA__g_main_context_dispatch (context=0x1bcd520) at gmain.c:2513
#64 0x00000036d823cbf8 in g_main_context_iterate (context=0x1bcd520, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2591
#65 0x00000036d823cd1a in IA__g_main_context_iteration (context=0x1bcd520, may_block=1) at gmain.c:2654
#66 0x00000032d5d7d063 in QEventDispatcherGlib::processEvents (this=0x1ba0500, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#67 0x00000032d8849a1e in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#68 0x00000032d5d56192 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#69 0x00000032d5d5645c in QEventLoop::exec (this=0x2d14440, flags=...) at kernel/qeventloop.cpp:201
#70 0x00000032d8833aec in QDragManager::drag (this=0x2c27d20, o=<value optimized out>) at kernel/qdnd_x11.cpp:1960
#71 0x00000032d87bdec8 in QDrag::exec (this=0x2433d80, supportedActions=..., defaultDropAction=IgnoreAction) at kernel/qdrag.cpp:282
#72 0x00000032d87bdf83 in QDrag::exec (this=<value optimized out>, supportedActions=<value optimized out>) at kernel/qdrag.cpp:239
#73 0x00007fc4d1a3ac60 in QRegion::operator|=(QRegion const&) () at painting/qregion.cpp:530
#74 0x00000032d8c8102e in QAbstractItemView::mouseMoveEvent (this=0x1f4dc10, event=<value optimized out>) at itemviews/qabstractitemview.cpp:1691
#75 0x00007fc4d1a395a4 in QRegion::operator|=(QRegion const&) () at painting/qregion.cpp:530
#76 0x00000032d87f5797 in QWidget::event (this=0x1f4dc10, event=0x7fff3a1e3900) at kernel/qwidget.cpp:7983
#77 0x00000032d8b70646 in QFrame::event (this=0x1f4dc10, e=0x7fff3a1e3900) at widgets/qframe.cpp:557
#78 0x00000032d8c856eb in QAbstractItemView::viewportEvent (this=0x1f4dc10, event=0x7fff3a1e3900) at itemviews/qabstractitemview.cpp:1610
#79 0x00000032d5d56b67 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x1f158a0, event=0x7fff3a1e3900) at kernel/qcoreapplication.cpp:819
#80 0x00000032d87aa9ac in QApplicationPrivate::notify_helper (this=0x1bcada0, receiver=0x1f158a0, e=0x7fff3a1e3900) at kernel/qapplication.cpp:4296
#81 0x00000032d87b127d in QApplication::notify (this=<value optimized out>, receiver=0x1f158a0, e=0x7fff3a1e3900) at kernel/qapplication.cpp:3865
#82 0x00000032d9a067a6 in KApplication::notify (this=0x1bb8870, receiver=0x1f158a0, event=0x7fff3a1e3900) at /usr/src/debug/kdelibs-4.4.0/kdeui/kernel/kapplication.cpp:302
#83 0x00000032d5d5774c in QCoreApplication::notifyInternal (this=0x1bb8870, receiver=0x1f158a0, event=0x7fff3a1e3900) at kernel/qcoreapplication.cpp:704
#84 0x00000032d87b046e in sendEvent (receiver=0x1f158a0, event=0x7fff3a1e3900, alienWidget=0x1f158a0, nativeWidget=0x20049f0, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../src/corelib/kernel/qcoreapplication.h:215
#85 QApplicationPrivate::sendMouseEvent (receiver=0x1f158a0, event=0x7fff3a1e3900, alienWidget=0x1f158a0, nativeWidget=0x20049f0, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at kernel/qapplication.cpp:2965
#86 0x00000032d87b091f in QApplicationPrivate::sendSyntheticEnterLeave (this=<value optimized out>, widget=<value optimized out>) at kernel/qapplication.cpp:3051
#87 0x00000032d87f4301 in QWidgetPrivate::hideChildren (this=<value optimized out>, spontaneous=false) at kernel/qwidget.cpp:7536
#88 0x00000032d87f42be in QWidgetPrivate::hideChildren (this=<value optimized out>, spontaneous=false) at kernel/qwidget.cpp:7522
#89 0x00000032d87f42be in QWidgetPrivate::hideChildren (this=<value optimized out>, spontaneous=false) at kernel/qwidget.cpp:7522
#90 0x00000032d87f42be in QWidgetPrivate::hideChildren (this=<value optimized out>, spontaneous=false) at kernel/qwidget.cpp:7522
#91 0x00000032d87f4474 in QWidgetPrivate::hide_helper (this=0x201a390) at kernel/qwidget.cpp:7283
#92 0x00000032d87fc1c8 in QWidget::setVisible (this=0x20049f0, visible=<value optimized out>) at kernel/qwidget.cpp:7455
#93 0x00000035e134060c in Plasma::PopupApplet::qt_metacall (this=0x1f640f0, _c=InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff3a1e3d70)
    at /usr/src/debug/kdelibs-4.4.0/x86_64-redhat-linux-gnu/plasma/popupapplet.moc:88
#94 0x00007fc4d1a4aa38 in ?? () from /usr/lib64/kde4/plasma_applet_launcher.so
#95 0x00000032d5d6a2af in QMetaObject::activate (sender=0x1f65560, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3293
#96 0x00007fc4d1a40256 in QRegion::operator|=(QRegion const&) () at painting/qregion.cpp:530
#97 0x00000032d5d56b67 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x1f158a0, event=0x7fff3a1e4520) at kernel/qcoreapplication.cpp:819
#98 0x00000032d87aa9ac in QApplicationPrivate::notify_helper (this=0x1bcada0, receiver=0x1f158a0, e=0x7fff3a1e4520) at kernel/qapplication.cpp:4296
#99 0x00000032d87b127d in QApplication::notify (this=<value optimized out>, receiver=0x1f158a0, e=0x7fff3a1e4520) at kernel/qapplication.cpp:3865
#100 0x00000032d9a067a6 in KApplication::notify (this=0x1bb8870, receiver=0x1f158a0, event=0x7fff3a1e4520) at /usr/src/debug/kdelibs-4.4.0/kdeui/kernel/kapplication.cpp:302
#101 0x00000032d5d5774c in QCoreApplication::notifyInternal (this=0x1bb8870, receiver=0x1f158a0, event=0x7fff3a1e4520) at kernel/qcoreapplication.cpp:704
#102 0x00000032d87b046e in sendEvent (receiver=0x1f158a0, event=0x7fff3a1e4520, alienWidget=0x1f158a0, nativeWidget=0x20049f0, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../src/corelib/kernel/qcoreapplication.h:215
#103 QApplicationPrivate::sendMouseEvent (receiver=0x1f158a0, event=0x7fff3a1e4520, alienWidget=0x1f158a0, nativeWidget=0x20049f0, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at kernel/qapplication.cpp:2965
#104 0x00000032d8822405 in QETWidget::translateMouseEvent (this=0x20049f0, event=<value optimized out>) at kernel/qapplication_x11.cpp:4368
#105 0x00000032d8821128 in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff3a1e4e40) at kernel/qapplication_x11.cpp:3501
#106 0x00000032d8849d52 in x11EventSourceDispatch (s=0x1bce470, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#107 0x00000036d823920e in g_main_dispatch (context=0x1bcd520) at gmain.c:1960
#108 IA__g_main_context_dispatch (context=0x1bcd520) at gmain.c:2513
#109 0x00000036d823cbf8 in g_main_context_iterate (context=0x1bcd520, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2591
#110 0x00000036d823cd1a in IA__g_main_context_iteration (context=0x1bcd520, may_block=1) at gmain.c:2654
#111 0x00000032d5d7d063 in QEventDispatcherGlib::processEvents (this=0x1ba0500, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#112 0x00000032d8849a1e in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#113 0x00000032d5d56192 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#114 0x00000032d5d5645c in QEventLoop::exec (this=0x7fff3a1e5170, flags=...) at kernel/qeventloop.cpp:201
#115 0x00000032d5d58749 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#116 0x00000035e3237e52 in kdemain () from /usr/lib64/libkdeinit4_plasma-desktop.so
#117 0x00000036d521eb1d in __libc_start_main (main=<value optimized out>, argc=<value optimized out>, ubp_av=<value optimized out>, init=<value optimized out>, fini=<value optimized out>, 
    rtld_fini=<value optimized out>, stack_end=<value optimized out>) at libc-start.c:226
#118 0x00000000004007c9 in _start ()

Possible duplicates by query: bug 227050.

Reported using DrKonqi