Bug 258262

Application: plasma-desktop (0.3)
KDE Platform Version: 4.5.1 (KDE 4.5.1)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-23-generic i686
Distribution: Ubuntu 10.10

-- Information about the crash:
- What I was doing when the application crashed:

i droped an application to quick access bar.it gave me error.

-- Backtrace:
Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb773b720 (LWP 1368))]

Thread 2 (Thread 0xaebb9b70 (LWP 1370)):
#0  0x00d93416 in __kernel_vsyscall ()
#1  0x00645df6 in poll () from /lib/libc.so.6
#2  0x085a1a1b in g_poll () from /lib/libglib-2.0.so.0
#3  0x0859443c in ?? () from /lib/libglib-2.0.so.0
#4  0x08594848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#5  0x042a459f in QEventDispatcherGlib::processEvents (this=0x95924c8, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#6  0x04274609 in QEventLoop::processEvents (this=0xaebb9280, flags=) at kernel/qeventloop.cpp:149
#7  0x04274a8a in QEventLoop::exec (this=0xaebb9280, flags=...) at kernel/qeventloop.cpp:201
#8  0x04170b7e in QThread::exec (this=0x958f6d0) at thread/qthread.cpp:490
#9  0x0425335b in QInotifyFileSystemWatcherEngine::run (this=0x958f6d0) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x04173df9 in QThreadPrivate::start (arg=0x958f6d0) at thread/qthread_unix.cpp:266
#11 0x00e7ecc9 in start_thread () from /lib/libpthread.so.0
#12 0x006546be in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb773b720 (LWP 1368)):
[KCrash Handler]
#7  0x04221fb9 in QUrl::QUrl (this=0xbfee2a70, other=...) at io/qurl.cpp:4158
#8  0x0321a1a9 in KUrl::KUrl (this=0xbfee2a70, _u=...) at ../../kdecore/io/kurl.cpp:472
#9  0x007dcf5e in KFileItem::url (this=0xbfee2a8c) at ../../kio/kio/kfileitem.cpp:1302
#10 0x03f2ad02 in ?? () from /usr/lib/kde4/plasma_applet_quickaccess.so
#11 0x01a9412a in QGraphicsItem::sceneEvent (this=0xbfee2a8c, event=0xbfee2a70) at graphicsview/qgraphicsitem.cpp:6651
#12 0x01aeb4d7 in QGraphicsWidget::sceneEvent (this=0x9375f58, event=0xbfee30b0) at graphicsview/qgraphicswidget.cpp:1173
#13 0x01aac569 in QGraphicsScenePrivate::sendEvent (this=0x8ffe800, item=0x9375f60, event=0xbfee30b0) at graphicsview/qgraphicsscene.cpp:1211
#14 0x01aac958 in QGraphicsScenePrivate::sendDragDropEvent (this=0x8ffe800, item=0x9375f60, dragDropEvent=0xbfee30b0) at graphicsview/qgraphicsscene.cpp:1240
#15 0x01aac99a in QGraphicsScene::dropEvent (this=0x8fff638, event=0xbfee30b0) at graphicsview/qgraphicsscene.cpp:3739
#16 0x01ac73ec in QGraphicsScene::event (this=0x8fff638, event=0xbfee30b0) at graphicsview/qgraphicsscene.cpp:3395
#17 0x013e1fdc in QApplicationPrivate::notify_helper (this=0x8f6f728, receiver=0x8fff638, e=0xbfee30b0) at kernel/qapplication.cpp:4396
#18 0x013e804e in QApplication::notify (this=0x8f65488, receiver=0x8fff638, e=0xbfee30b0) at kernel/qapplication.cpp:3798
#19 0x010d768a in KApplication::notify (this=0x8f65488, receiver=0x8fff638, event=0xbfee30b0) at ../../kdeui/kernel/kapplication.cpp:310
#20 0x04275b3b in QCoreApplication::notifyInternal (this=0x8f65488, receiver=0x8fff638, event=0xbfee30b0) at kernel/qcoreapplication.cpp:732
#21 0x01ae3d3d in sendEvent (this=0x9aef8c0, event=0xbfee37f0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#22 QGraphicsView::dropEvent (this=0x9aef8c0, event=0xbfee37f0) at graphicsview/qgraphicsview.cpp:2908
#23 0x00dcfe89 in PanelView::dropEvent (this=0x9aef8c0, event=0xbfee37f0) at ../../../../plasma/desktop/shell/panelview.cpp:1756
#24 0x0143fdd0 in QWidget::event (this=0x9aef8c0, event=0xbfee37f0) at kernel/qwidget.cpp:8377
#25 0x01861763 in QFrame::event (this=0x9aef8c0, e=0xbfee37f0) at widgets/qframe.cpp:557
#26 0x018fea82 in QAbstractScrollArea::viewportEvent (this=0x2, e=0xbfee2a70) at widgets/qabstractscrollarea.cpp:1043
#27 0x01ae2ccb in QGraphicsView::viewportEvent (this=0x9aef8c0, event=0xbfee37f0) at graphicsview/qgraphicsview.cpp:2862
#28 0x019014d5 in viewportEvent (this=0x8ffcca8, o=0x98cc688, e=0xbfee37f0) at widgets/qabstractscrollarea_p.h:100
#29 QAbstractScrollAreaFilter::eventFilter (this=0x8ffcca8, o=0x98cc688, e=0xbfee37f0) at widgets/qabstractscrollarea_p.h:116
#30 0x0427529a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x8f6f728, receiver=0x98cc688, event=0xbfee37f0) at kernel/qcoreapplication.cpp:847
#31 0x013e1fb9 in QApplicationPrivate::notify_helper (this=0x8f6f728, receiver=0x98cc688, e=0xbfee37f0) at kernel/qapplication.cpp:4392
#32 0x013e851f in QApplication::notify (this=0x8f65488, receiver=0x98cc688, e=0xbfee37f0) at kernel/qapplication.cpp:4202
#33 0x010d768a in KApplication::notify (this=0x8f65488, receiver=0x98cc688, event=0xbfee37f0) at ../../kdeui/kernel/kapplication.cpp:310
#34 0x04275b3b in QCoreApplication::notifyInternal (this=0x8f65488, receiver=0x98cc688, event=0xbfee37f0) at kernel/qcoreapplication.cpp:732
#35 0x01483daa in sendEvent (this=0x8f73150, xe=0xbfee38fc, passive=false) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#36 QX11Data::xdndHandleDrop (this=0x8f73150, xe=0xbfee38fc, passive=false) at kernel/qdnd_x11.cpp:1183
#37 0x01488ceb in QDragManager::drop (this=0x9df0648) at kernel/qdnd_x11.cpp:1725
#38 0x01488eea in QDragManager::eventFilter (this=0x9df0648, o=0x9e04f30, e=0xbfee3e60) at kernel/qdnd_x11.cpp:1312
#39 0x0427535c in QCoreApplicationPrivate::sendThroughApplicationEventFilters (this=0x8f6f728, receiver=0x9e04f30, event=0xbfee3e60) at kernel/qcoreapplication.cpp:828
#40 0x013e1f63 in QApplicationPrivate::notify_helper (this=0x8f6f728, receiver=0x9e04f30, e=0xbfee3e60) at kernel/qapplication.cpp:4371
#41 0x013e8c2e in QApplication::notify (this=0x8f65488, receiver=0x9e04f30, e=0xbfee3e60) at kernel/qapplication.cpp:3959
#42 0x010d768a in KApplication::notify (this=0x8f65488, receiver=0x9e04f30, event=0xbfee3e60) at ../../kdeui/kernel/kapplication.cpp:310
#43 0x04275b3b in QCoreApplication::notifyInternal (this=0x8f65488, receiver=0x9e04f30, event=0xbfee3e60) at kernel/qcoreapplication.cpp:732
#44 0x013e7094 in sendEvent (receiver=0x9e04f30, event=0xbfee3e60, alienWidget=0x98cc688, nativeWidget=0x9aef8c0, buttonDown=0x1d7c3c0, lastMouseReceiver=..., spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#45 QApplicationPrivate::sendMouseEvent (receiver=0x9e04f30, event=0xbfee3e60, alienWidget=0x98cc688, nativeWidget=0x9aef8c0, buttonDown=0x1d7c3c0, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3058
#46 0x01476261 in QETWidget::translateMouseEvent (this=0x9aef8c0, event=0xbfee437c) at kernel/qapplication_x11.cpp:4337
#47 0x01475151 in QApplication::x11ProcessEvent (this=0x8f65488, event=0xbfee437c) at kernel/qapplication_x11.cpp:3414
#48 0x014a436a in x11EventSourceDispatch (s=0x8f72968, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#49 0x08590855 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#50 0x08594668 in ?? () from /lib/libglib-2.0.so.0
#51 0x08594848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#52 0x042a4565 in QEventDispatcherGlib::processEvents (this=0x8f4ece8, flags=...) at kernel/qeventdispatcher_glib.cpp:415
#53 0x014a3be5 in QGuiEventDispatcherGlib::processEvents (this=0x8f4ece8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#54 0x04274609 in QEventLoop::processEvents (this=0x9681aa8, flags=) at kernel/qeventloop.cpp:149
#55 0x04274a8a in QEventLoop::exec (this=0x9681aa8, flags=...) at kernel/qeventloop.cpp:201
#56 0x014895f7 in QDragManager::drag (this=0x9df0648, o=0x98a70d0) at kernel/qdnd_x11.cpp:1981
#57 0x013f9d4e in QDrag::exec (this=0x98a70d0, supportedActions=..., defaultDropAction=Qt::IgnoreAction) at kernel/qdrag.cpp:284
#58 0x013f9e04 in QDrag::exec (this=0x98a70d0, supportedActions=...) at kernel/qdrag.cpp:239
#59 0x03ecb472 in Kickoff::FlipScrollView::startDrag (this=0x9a1aaa8, supportedActions=...) at ../../../../../plasma/desktop/applets/kickoff/ui/flipscrollview.cpp:716
#60 0x019b633a in QAbstractItemView::mouseMoveEvent (this=0x9a1aaa8, event=0xbfee5250) at itemviews/qabstractitemview.cpp:1700
#61 0x03ecaccb in Kickoff::FlipScrollView::mouseMoveEvent (this=0x9a1aaa8, event=0xbfee5250) at ../../../../../plasma/desktop/applets/kickoff/ui/flipscrollview.cpp:518
#62 0x0143fcaa in QWidget::event (this=0x9a1aaa8, event=0xbfee5250) at kernel/qwidget.cpp:8172
#63 0x01861763 in QFrame::event (this=0x9a1aaa8, e=0xbfee5250) at widgets/qframe.cpp:557
#64 0x018fea82 in QAbstractScrollArea::viewportEvent (this=0x2, e=0xbfee2a70) at widgets/qabstractscrollarea.cpp:1043
#65 0x019bb0f7 in QAbstractItemView::viewportEvent (this=0x9a1aaa8, event=0xbfee5250) at itemviews/qabstractitemview.cpp:1619
#66 0x019014d5 in viewportEvent (this=0x9a1e660, o=0x9a1e0e8, e=0xbfee5250) at widgets/qabstractscrollarea_p.h:100
#67 QAbstractScrollAreaFilter::eventFilter (this=0x9a1e660, o=0x9a1e0e8, e=0xbfee5250) at widgets/qabstractscrollarea_p.h:116
#68 0x0427529a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x8f6f728, receiver=0x9a1e0e8, event=0xbfee5250) at kernel/qcoreapplication.cpp:847
#69 0x013e1fb9 in QApplicationPrivate::notify_helper (this=0x8f6f728, receiver=0x9a1e0e8, e=0xbfee5250) at kernel/qapplication.cpp:4392
#70 0x013e8c2e in QApplication::notify (this=0x8f65488, receiver=0x9a1e0e8, e=0xbfee5250) at kernel/qapplication.cpp:3959
#71 0x010d768a in KApplication::notify (this=0x8f65488, receiver=0x9a1e0e8, event=0xbfee5250) at ../../kdeui/kernel/kapplication.cpp:310
#72 0x04275b3b in QCoreApplication::notifyInternal (this=0x8f65488, receiver=0x9a1e0e8, event=0xbfee5250) at kernel/qcoreapplication.cpp:732
#73 0x013e7094 in sendEvent (receiver=0x9a1e0e8, event=0xbfee5250, alienWidget=0x9a1e0e8, nativeWidget=0x9a565c0, buttonDown=0x1d7c3c0, lastMouseReceiver=..., spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#74 QApplicationPrivate::sendMouseEvent (receiver=0x9a1e0e8, event=0xbfee5250, alienWidget=0x9a1e0e8, nativeWidget=0x9a565c0, buttonDown=0x1d7c3c0, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3058
#75 0x01475d10 in QETWidget::translateMouseEvent (this=0x9a565c0, event=0xbfee576c) at kernel/qapplication_x11.cpp:4403
#76 0x01475151 in QApplication::x11ProcessEvent (this=0x8f65488, event=0xbfee576c) at kernel/qapplication_x11.cpp:3414
#77 0x014a436a in x11EventSourceDispatch (s=0x8f72968, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#78 0x08590855 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#79 0x08594668 in ?? () from /lib/libglib-2.0.so.0
#80 0x08594848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#81 0x042a4565 in QEventDispatcherGlib::processEvents (this=0x8f4ece8, flags=...) at kernel/qeventdispatcher_glib.cpp:415
#82 0x014a3be5 in QGuiEventDispatcherGlib::processEvents (this=0x8f4ece8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#83 0x04274609 in QEventLoop::processEvents (this=0xbfee5a64, flags=) at kernel/qeventloop.cpp:149
#84 0x04274a8a in QEventLoop::exec (this=0xbfee5a64, flags=...) at kernel/qeventloop.cpp:201
#85 0x0427900f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#86 0x013e0e07 in QApplication::exec () at kernel/qapplication.cpp:3672
#87 0x00dc886e in kdemain (argc=1, argv=0xbfee5c74) at ../../../../plasma/desktop/shell/main.cpp:118
#88 0x080485bb in main (argc=1, argv=0xbfee5c74) at plasma-desktop_dummy.cpp:3

Possible duplicates by query: bug 256238, bug 250861, bug 250839, bug 248085, bug 246302.

Reported using DrKonqi