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 2.6.31-19-generic i686
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
I wanted to rearrange an item in the recently-used-section of the k-menu. when i released the mousebutton, plasma crashed. (German Version of Kubuntu)

 -- Backtrace:
Application: Plasma-Arbeitsfläche (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb77fc700 (LWP 2394))]

Thread 2 (Thread 0xac5ddb70 (LWP 2395)):
#0  0x00252422 in __kernel_vsyscall ()
#1  0x00272e15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x019b987d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x002d2e67 in QWaitConditionPrivate::wait (this=0x9d3b680, mutex=0x9d3b67c, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x9d3b680, mutex=0x9d3b67c, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0x06cb5922 in QHostInfoAgent::run (this=0x9d3b670) at kernel/qhostinfo.cpp:260
#6  0x002d1e32 in QThreadPrivate::start (arg=0x9d3b670) at thread/qthread_unix.cpp:188
#7  0x0026e80e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#8  0x019ac8de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb77fc700 (LWP 2394)):
[KCrash Handler]
#6  QBasicAtomicInt::operator= (this=0x9c9f948, row=0, column=0, parent=..., stream=...) at ../../include/QtCore/../../src/corelib/thread/qbasicatomic.h:87
#7  QVector (this=0x9c9f948, row=0, column=0, parent=..., stream=...) at ../../include/QtCore/../../src/corelib/tools/qvector.h:389
#8  QAbstractItemModel::decodeData (this=0x9c9f948, row=0, column=0, parent=..., stream=...) at kernel/qabstractitemmodel.cpp:1969
#9  0x003bbee4 in QAbstractItemModel::dropMimeData (this=0x9c9f948, data=0xce21c70, action=Qt::MoveAction, row=0, column=0, parent=...) at kernel/qabstractitemmodel.cpp:1517
#10 0x01650fa2 in QStandardItemModel::dropMimeData (this=0x9c9f948, data=0xce21c70, action=Qt::MoveAction, row=4, column=0, parent=...) at itemviews/qstandarditemmodel.cpp:2998
#11 0x07a10f90 in ?? () from /usr/lib/kde4/plasma_applet_launcher.so
#12 0x010b7bf8 in QWidget::event (this=0x9c9a320, event=0xbff401a0) at kernel/qwidget.cpp:7731
#13 0x01467633 in QFrame::event (this=0x9c9a320, e=0xbff401a0) at widgets/qframe.cpp:559
#14 0x01506494 in QAbstractScrollArea::viewportEvent (this=0xbff3f868, e=0x0) at widgets/qabstractscrollarea.cpp:962
#15 0x015ba087 in QAbstractItemView::viewportEvent (this=0x9c9a320, event=0xbff401a0) at itemviews/qabstractitemview.cpp:1476
#16 0x01508a95 in QAbstractScrollAreaPrivate::viewportEvent (this=0x9c92b10, o=0x9ca2a48, e=0xbff401a0) at widgets/qabstractscrollarea_p.h:100
#17 QAbstractScrollAreaFilter::eventFilter (this=0x9c92b10, o=0x9ca2a48, e=0xbff401a0) at widgets/qabstractscrollarea_p.h:111
#18 0x003c183a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x9852410, receiver=0x9ca2a48, event=0xbff401a0) at kernel/qcoreapplication.cpp:726
#19 0x01062f2c in QApplicationPrivate::notify_helper (this=0x9852410, receiver=0x9ca2a48, e=0xbff401a0) at kernel/qapplication.cpp:4052
#20 0x0106abac in QApplication::notify (this=0x982b510, receiver=0x9ca2a48, e=0xbff401a0) at kernel/qapplication.cpp:4009
#21 0x00ba9bfa in KApplication::notify (this=0x982b510, receiver=0x9ca2a48, event=0xbff401a0) at ../../kdeui/kernel/kapplication.cpp:302
#22 0x003c26cb in QCoreApplication::notifyInternal (this=0x982b510, receiver=0x9ca2a48, event=0xbff401a0) at kernel/qcoreapplication.cpp:610
#23 0x010e7575 in QCoreApplication::sendEvent (this=0x9855978, xe=0xbff402bc, passive=false) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#24 QX11Data::xdndHandleDrop (this=0x9855978, xe=0xbff402bc, passive=false) at kernel/qdnd_x11.cpp:1173
#25 0x010ec604 in QDragManager::drop (this=0xafd09c0) at kernel/qdnd_x11.cpp:1709
#26 0x010ec7fa in QDragManager::eventFilter (this=0xafd09c0, o=0xd1b9be0, e=0xbff40740) at kernel/qdnd_x11.cpp:1302
#27 0x003c18fc in QCoreApplicationPrivate::sendThroughApplicationEventFilters (this=0x9852410, receiver=0xd1b9be0, event=0xbff40740) at kernel/qcoreapplication.cpp:707
#28 0x01062ed3 in QApplicationPrivate::notify_helper (this=0x9852410, receiver=0xd1b9be0, e=0xbff40740) at kernel/qapplication.cpp:4031
#29 0x0106b033 in QApplication::notify (this=0x982b510, receiver=0xd1b9be0, e=0xbff40740) at kernel/qapplication.cpp:3758
#30 0x00ba9bfa in KApplication::notify (this=0x982b510, receiver=0xd1b9be0, event=0xbff40740) at ../../kdeui/kernel/kapplication.cpp:302
#31 0x003c26cb in QCoreApplication::notifyInternal (this=0x982b510, receiver=0xd1b9be0, event=0xbff40740) at kernel/qcoreapplication.cpp:610
#32 0x01069f6e in QCoreApplication::sendSpontaneousEvent (receiver=0xd1b9be0, event=0xbff40740, alienWidget=0x0, nativeWidget=0xd1b9be0, buttonDown=0x18ddaa0, lastMouseReceiver=...)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#33 QApplicationPrivate::sendMouseEvent (receiver=0xd1b9be0, event=0xbff40740, alienWidget=0x0, nativeWidget=0xd1b9be0, buttonDown=0x18ddaa0, lastMouseReceiver=...) at kernel/qapplication.cpp:2924
#34 0x010d87c0 in QETWidget::translateMouseEvent (this=0xd1b9be0, event=0xbff41d8c) at kernel/qapplication_x11.cpp:4409
#35 0x010d7c4b in QApplication::x11ProcessEvent (this=0x982b510, event=0xbff41d8c) at kernel/qapplication_x11.cpp:3428
#36 0x01104502 in x11EventSourceDispatch (s=0x9854ba0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#37 0x07770e88 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#38 0x07774730 in ?? () from /lib/libglib-2.0.so.0
#39 0x07774863 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#40 0x003ed02c in QEventDispatcherGlib::processEvents (this=0x9852200, flags=...) at kernel/qeventdispatcher_glib.cpp:327
#41 0x01103be5 in QGuiEventDispatcherGlib::processEvents (this=0x9852200, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#42 0x003c0c79 in QEventLoop::processEvents (this=0xd300980, flags=) at kernel/qeventloop.cpp:149
#43 0x003c10ca in QEventLoop::exec (this=0xd300980, flags=...) at kernel/qeventloop.cpp:201
#44 0x010ec168 in QDragManager::drag (this=0xafd09c0, o=0xc13e608) at kernel/qdnd_x11.cpp:1969
#45 0x010763fe in QDrag::exec (this=0xc13e608, supportedActions=..., defaultDropAction=Qt::IgnoreAction) at kernel/qdrag.cpp:282
#46 0x010764b4 in QDrag::exec (this=0xc13e608, supportedActions=...) at kernel/qdrag.cpp:239
#47 0x07a111eb in ?? () from /usr/lib/kde4/plasma_applet_launcher.so
#48 0x015b4cf2 in QAbstractItemView::mouseMoveEvent (this=0x9c9a320, event=0xbff42b70) at itemviews/qabstractitemview.cpp:1552
#49 0x07a120fc in ?? () from /usr/lib/kde4/plasma_applet_launcher.so
#50 0x010b7e63 in QWidget::event (this=0x9c9a320, event=0xbff42b70) at kernel/qwidget.cpp:7534
#51 0x01467633 in QFrame::event (this=0x9c9a320, e=0xbff42b70) at widgets/qframe.cpp:559
#52 0x01506494 in QAbstractScrollArea::viewportEvent (this=0xbff3f868, e=0x0) at widgets/qabstractscrollarea.cpp:962
#53 0x015ba087 in QAbstractItemView::viewportEvent (this=0x9c9a320, event=0xbff42b70) at itemviews/qabstractitemview.cpp:1476
#54 0x01508a95 in QAbstractScrollAreaPrivate::viewportEvent (this=0x9c92b10, o=0x9ca2a48, e=0xbff42b70) at widgets/qabstractscrollarea_p.h:100
#55 QAbstractScrollAreaFilter::eventFilter (this=0x9c92b10, o=0x9ca2a48, e=0xbff42b70) at widgets/qabstractscrollarea_p.h:111
#56 0x003c183a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x9852410, receiver=0x9ca2a48, event=0xbff42b70) at kernel/qcoreapplication.cpp:726
#57 0x01062f2c in QApplicationPrivate::notify_helper (this=0x9852410, receiver=0x9ca2a48, e=0xbff42b70) at kernel/qapplication.cpp:4052
#58 0x0106b033 in QApplication::notify (this=0x982b510, receiver=0x9ca2a48, e=0xbff42b70) at kernel/qapplication.cpp:3758
#59 0x00ba9bfa in KApplication::notify (this=0x982b510, receiver=0x9ca2a48, event=0xbff42b70) at ../../kdeui/kernel/kapplication.cpp:302
#60 0x003c26cb in QCoreApplication::notifyInternal (this=0x982b510, receiver=0x9ca2a48, event=0xbff42b70) at kernel/qcoreapplication.cpp:610
#61 0x01069f6e in QCoreApplication::sendSpontaneousEvent (receiver=0x9ca2a48, event=0xbff42b70, alienWidget=0x9ca2a48, nativeWidget=0x9ce18e0, buttonDown=0x18ddaa0, lastMouseReceiver=...)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#62 QApplicationPrivate::sendMouseEvent (receiver=0x9ca2a48, event=0xbff42b70, alienWidget=0x9ca2a48, nativeWidget=0x9ce18e0, buttonDown=0x18ddaa0, lastMouseReceiver=...)
    at kernel/qapplication.cpp:2924
#63 0x010d87c0 in QETWidget::translateMouseEvent (this=0x9ce18e0, event=0xbff441bc) at kernel/qapplication_x11.cpp:4409
#64 0x010d7c4b in QApplication::x11ProcessEvent (this=0x982b510, event=0xbff441bc) at kernel/qapplication_x11.cpp:3428
#65 0x01104502 in x11EventSourceDispatch (s=0x9854ba0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#66 0x07770e88 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#67 0x07774730 in ?? () from /lib/libglib-2.0.so.0
#68 0x07774863 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#69 0x003ed02c in QEventDispatcherGlib::processEvents (this=0x9852200, flags=...) at kernel/qeventdispatcher_glib.cpp:327
#70 0x01103be5 in QGuiEventDispatcherGlib::processEvents (this=0x9852200, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#71 0x003c0c79 in QEventLoop::processEvents (this=0xbff444b4, flags=) at kernel/qeventloop.cpp:149
#72 0x003c10ca in QEventLoop::exec (this=0xbff444b4, flags=...) at kernel/qeventloop.cpp:201
#73 0x003c353f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#74 0x01062dd7 in QApplication::exec () at kernel/qapplication.cpp:3525
#75 0x0724d80d in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#76 0x0804dde1 in launch (argc=<value optimized out>, _name=<value optimized out>, args=<value optimized out>, cwd=0x0, envc=0, envs=0x97f1f50 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x80511a5 "0") at ../../kinit/kinit.cpp:677
#77 0x0804ea35 in handle_launcher_request (sock=<value optimized out>, who=<value optimized out>) at ../../kinit/kinit.cpp:1169
#78 0x0804eeac in handle_requests (waitForPid=<value optimized out>) at ../../kinit/kinit.cpp:1362
#79 0x0804fbaf in main (argc=2, argv=0xbff44d14, envp=0xbff44d20) at ../../kinit/kinit.cpp:1793

This bug may be a duplicate of or related to bug 202889

Reported using DrKonqi