Bug 287417

Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.2 (4.7.2)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-13-generic x86_64
Distribution: Ubuntu 11.10

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

Reordering plasmoids on a secondary panel I keep on top screen

- Unusual behavior I noticed:

Unusual margin between right edge and plasmoids.

-- Backtrace:
Application: Outil de gestion de fenêtres Plasma (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f7bfb3d67a0 (LWP 2267))]

Thread 3 (Thread 0x7f7bd1d39700 (LWP 2270)):
#0  0x00007f7bfacae773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f7bef239f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f7bef23a429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f7bf7ea0f3e in QEventDispatcherGlib::processEvents (this=0x1c98540, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f7bf7e74cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f7bf7e74ef7 in QEventLoop::exec (this=0x7f7bd1d38db0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f7bf7d8c27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007f7bf7e57cbf in QInotifyFileSystemWatcherEngine::run (this=0x185dda0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f7bf7d8ed05 in QThreadPrivate::start (arg=0x185dda0) at thread/qthread_unix.cpp:331
#9  0x00007f7befd46efc in start_thread (arg=0x7f7bd1d39700) at pthread_create.c:304
#10 0x00007f7bfacba89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f7bcf118700 (LWP 2272)):
#0  0x00007f7bef23970c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f7bef239f82 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f7bef23a429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f7bf7ea0f3e in QEventDispatcherGlib::processEvents (this=0x1d609b0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f7bf7e74cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f7bf7e74ef7 in QEventLoop::exec (this=0x7f7bcf117db0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f7bf7d8c27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007f7bf7e57cbf in QInotifyFileSystemWatcherEngine::run (this=0x1864dc0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f7bf7d8ed05 in QThreadPrivate::start (arg=0x1864dc0) at thread/qthread_unix.cpp:331
#9  0x00007f7befd46efc in start_thread (arg=0x7f7bcf118700) at pthread_create.c:304
#10 0x00007f7bfacba89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f7bfb3d67a0 (LWP 2267)):
[KCrash Handler]
#6  0x00007f7bf7e8cc97 in QObject::installEventFilter (this=0x20fbdc0, obj=0x1396fa0) at kernel/qobject.cpp:2061
#7  0x00007f7bfa888019 in Plasma::ToolTipManager::registerWidget (this=0x1396fa0, widget=0x20fbdc0) at ../../plasma/tooltipmanager.cpp:207
#8  0x00007f7bfa8886f7 in Plasma::ToolTipManager::setContent (this=0x1396fa0, widget=0x20fbdc0, data=...) at ../../plasma/tooltipmanager.cpp:227
#9  0x00007f7bcbac3e37 in meth_Plasma_ToolTipManager_setContent (sipSelf=<ToolTipManager at remote 0x3b43050>, sipArgs=<optimized out>) at sip/plasma/sipplasmapart3.cpp:17127
#10 0x00007f7bcd67e6f5 in call_function (oparg=<optimized out>, pp_stack=0x7fff22f94b90) at ../Python/ceval.c:4021
#11 PyEval_EvalFrameEx (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:2666
#12 0x00007f7bcd67ff05 in PyEval_EvalCodeEx (co=<optimized out>, globals=<optimized out>, locals=<optimized out>, args=<optimized out>, argcount=3, kws=0x329c560, kwcount=0, defs=0x2869c28, defcount=1, closure=0x0) at ../Python/ceval.c:3253
#13 0x00007f7bcd67e075 in fast_function (nk=<optimized out>, na=3, n=<optimized out>, pp_stack=0x7fff22f94da0, func=<function at remote 0x2f0b6e0>) at ../Python/ceval.c:4117
#14 call_function (oparg=<optimized out>, pp_stack=0x7fff22f94da0) at ../Python/ceval.c:4042
#15 PyEval_EvalFrameEx (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:2666
#16 0x00007f7bcd67ff05 in PyEval_EvalCodeEx (co=<optimized out>, globals=<optimized out>, locals=<optimized out>, args=<optimized out>, argcount=2, kws=0x0, kwcount=0, defs=0x0, defcount=0, closure=0x0) at ../Python/ceval.c:3253
#17 0x00007f7bcd602a1c in function_call (func=<function at remote 0x2f0bb18>, arg=(<gmailplasmoid(OldRect=<QRect at remote 0x2d12830>, paused=False, gmailconfig=<GmailConfig(gridLayout_12=<QGridLayout at remote 0x3b3c560>, gridLayout_11=<QGridLayout at remote 0x3b3c320>, ui=<...>, accountlist=[{'username': u'loic.grobol', 'passwd': u'DibrennGoogle', 'intotal': True, 'displayname': u'', 'label': u''}], qt_scrollarea_hcontainer=<QWidget at remote 0x3b438c0>, icoIcon=<KIconButton at remote 0x3b3c5f0>, tabMisc=<QWidget at remote 0x3b3c7a0>, label_4=<QLabel at remote 0x3b3ca70>, label_5=<QLabel at remote 0x2d1ddd0>, intTextSize=<QSpinBox at remote 0x3b3c0e0>, label_7=<QLabel at remote 0x3b3ccb0>, qt_spinbox_lineedit=<QLineEdit at remote 0x3b43290>, label_2=<QLabel at remote 0x3b3c050>, label_3=<QLabel at remote 0x3b3c950>, groupBox_3=<QGroupBox at remote 0x3b3c290>, label_8=<QLabel at remote 0x3b3cdd0>, intPollingInterval=<QSpinBox at remote 0x3b3c9e0>, groupBox_5=<QGroupBox at remote 0x3b3c4d0>, btnAdd=<QPushButton at remote 0x2d1d8c0>, label_9=<QLabel at remote 0x3b3cef0>, parent=<...>, fonTe...(truncated), kw=0x0) at ../Objects/funcobject.c:526
#18 0x00007f7bcd5da1f3 in PyObject_Call (func=<function at remote 0x2f0bb18>, arg=<optimized out>, kw=<optimized out>) at ../Objects/abstract.c:2529
#19 0x00007f7bcd5e794f in instancemethod_call (func=<function at remote 0x2f0bb18>, arg=(<gmailplasmoid(OldRect=<QRect at remote 0x2d12830>, paused=False, gmailconfig=<GmailConfig(gridLayout_12=<QGridLayout at remote 0x3b3c560>, gridLayout_11=<QGridLayout at remote 0x3b3c320>, ui=<...>, accountlist=[{'username': u'loic.grobol', 'passwd': u'DibrennGoogle', 'intotal': True, 'displayname': u'', 'label': u''}], qt_scrollarea_hcontainer=<QWidget at remote 0x3b438c0>, icoIcon=<KIconButton at remote 0x3b3c5f0>, tabMisc=<QWidget at remote 0x3b3c7a0>, label_4=<QLabel at remote 0x3b3ca70>, label_5=<QLabel at remote 0x2d1ddd0>, intTextSize=<QSpinBox at remote 0x3b3c0e0>, label_7=<QLabel at remote 0x3b3ccb0>, qt_spinbox_lineedit=<QLineEdit at remote 0x3b43290>, label_2=<QLabel at remote 0x3b3c050>, label_3=<QLabel at remote 0x3b3c950>, groupBox_3=<QGroupBox at remote 0x3b3c290>, label_8=<QLabel at remote 0x3b3cdd0>, intPollingInterval=<QSpinBox at remote 0x3b3c9e0>, groupBox_5=<QGroupBox at remote 0x3b3c4d0>, btnAdd=<QPushButton at remote 0x2d1d8c0>, label_9=<QLabel at remote 0x3b3cef0>, parent=<...>, fonTe...(truncated), kw=0x0) at ../Objects/classobject.c:2578
#20 0x00007f7bcd5da1f3 in PyObject_Call (func=<instancemethod at remote 0x2bf6460>, arg=<optimized out>, kw=<optimized out>) at ../Objects/abstract.c:2529
#21 0x00007f7bcd678807 in PyEval_CallObjectWithKeywords (func=<instancemethod at remote 0x2bf6460>, arg=(<gmailaccount(username=u'loic.grobol', fetching=False, displayname=u'', passwd=u'DibrennGoogle', SignalObject=<QObject at remote 0x3b4ae60>, label=u'', fetchmechanism='python', newMessages=False, msg='', debug=True, intotal=True, data={'url': u'http://mail.google.com/mail', 'newentries': [], 'fullcount': 1, 'entries': [{'authoremail': u'georgebarnick@gmail.com', 'authorname': u'George Barnick', 'subject': u'Horizontal Scrollbar Error'}]}, first=False) at remote 0x2fc1d40>,), kw=<optimized out>) at ../Python/ceval.c:3890
#22 0x00007f7bcc740cc0 in sip_api_invoke_slot (slot=<optimized out>, sigargs=(<gmailaccount(username=u'loic.grobol', fetching=False, displayname=u'', passwd=u'DibrennGoogle', SignalObject=<QObject at remote 0x3b4ae60>, label=u'', fetchmechanism='python', newMessages=False, msg='', debug=True, intotal=True, data={'url': u'http://mail.google.com/mail', 'newentries': [], 'fullcount': 1, 'entries': [{'authoremail': u'georgebarnick@gmail.com', 'authorname': u'George Barnick', 'subject': u'Horizontal Scrollbar Error'}]}, first=False) at remote 0x2fc1d40>,)) at /build/buildd/sip4-4.12.4/siplib/qtlib.c:203
#23 0x00007f7bccabe00b in PyQtProxy::unislot(void**) () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#24 0x00007f7bccabe122 in PyQtProxy::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#25 0x00007f7bf7e88eba in QMetaObject::activate (sender=0x42364e0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff22f95410) at kernel/qobject.cpp:3278
#26 0x00007f7bccac5ef2 in PyQtShortcircuitSignalProxy::pysignal(PyQt_PyObject const&) () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#27 0x00007f7bccac4125 in qpycore_qobject_emit(QObject*, char const*, _object*) () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#28 0x00007f7bcca92f69 in meth_QObject_emit (sipSelf=<QObject at remote 0x3b4ae60>, sipArgs=<optimized out>) at /build/buildd/python-qt4-4.8.5/sip/QtCore/qobject.sip:569
#29 0x00007f7bcd67e6f5 in call_function (oparg=<optimized out>, pp_stack=0x7fff22f955b0) at ../Python/ceval.c:4021
#30 PyEval_EvalFrameEx (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:2666
#31 0x00007f7bcd67f064 in fast_function (nk=<optimized out>, na=1, n=<optimized out>, pp_stack=0x7fff22f95710, func=<function at remote 0x2e39488>) at ../Python/ceval.c:4107
#32 call_function (oparg=<optimized out>, pp_stack=0x7fff22f95710) at ../Python/ceval.c:4042
#33 PyEval_EvalFrameEx (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:2666
#34 0x00007f7bcd67ff05 in PyEval_EvalCodeEx (co=<optimized out>, globals=<optimized out>, locals=<optimized out>, args=<optimized out>, argcount=1, kws=0x0, kwcount=0, defs=0x0, defcount=0, closure=0x0) at ../Python/ceval.c:3253
#35 0x00007f7bcd602a1c in function_call (func=<function at remote 0x2f0baa0>, arg=(<gmailplasmoid(OldRect=<QRect at remote 0x2d12830>, paused=False, gmailconfig=<GmailConfig(gridLayout_12=<QGridLayout at remote 0x3b3c560>, gridLayout_11=<QGridLayout at remote 0x3b3c320>, ui=<...>, accountlist=[{'username': u'loic.grobol', 'passwd': u'DibrennGoogle', 'intotal': True, 'displayname': u'', 'label': u''}], qt_scrollarea_hcontainer=<QWidget at remote 0x3b438c0>, icoIcon=<KIconButton at remote 0x3b3c5f0>, tabMisc=<QWidget at remote 0x3b3c7a0>, label_4=<QLabel at remote 0x3b3ca70>, label_5=<QLabel at remote 0x2d1ddd0>, intTextSize=<QSpinBox at remote 0x3b3c0e0>, label_7=<QLabel at remote 0x3b3ccb0>, qt_spinbox_lineedit=<QLineEdit at remote 0x3b43290>, label_2=<QLabel at remote 0x3b3c050>, label_3=<QLabel at remote 0x3b3c950>, groupBox_3=<QGroupBox at remote 0x3b3c290>, label_8=<QLabel at remote 0x3b3cdd0>, intPollingInterval=<QSpinBox at remote 0x3b3c9e0>, groupBox_5=<QGroupBox at remote 0x3b3c4d0>, btnAdd=<QPushButton at remote 0x2d1d8c0>, label_9=<QLabel at remote 0x3b3cef0>, parent=<...>, fonTe...(truncated), kw=0x0) at ../Objects/funcobject.c:526
#36 0x00007f7bcd5da1f3 in PyObject_Call (func=<function at remote 0x2f0baa0>, arg=<optimized out>, kw=<optimized out>) at ../Objects/abstract.c:2529
#37 0x00007f7bcd5e794f in instancemethod_call (func=<function at remote 0x2f0baa0>, arg=(<gmailplasmoid(OldRect=<QRect at remote 0x2d12830>, paused=False, gmailconfig=<GmailConfig(gridLayout_12=<QGridLayout at remote 0x3b3c560>, gridLayout_11=<QGridLayout at remote 0x3b3c320>, ui=<...>, accountlist=[{'username': u'loic.grobol', 'passwd': u'DibrennGoogle', 'intotal': True, 'displayname': u'', 'label': u''}], qt_scrollarea_hcontainer=<QWidget at remote 0x3b438c0>, icoIcon=<KIconButton at remote 0x3b3c5f0>, tabMisc=<QWidget at remote 0x3b3c7a0>, label_4=<QLabel at remote 0x3b3ca70>, label_5=<QLabel at remote 0x2d1ddd0>, intTextSize=<QSpinBox at remote 0x3b3c0e0>, label_7=<QLabel at remote 0x3b3ccb0>, qt_spinbox_lineedit=<QLineEdit at remote 0x3b43290>, label_2=<QLabel at remote 0x3b3c050>, label_3=<QLabel at remote 0x3b3c950>, groupBox_3=<QGroupBox at remote 0x3b3c290>, label_8=<QLabel at remote 0x3b3cdd0>, intPollingInterval=<QSpinBox at remote 0x3b3c9e0>, groupBox_5=<QGroupBox at remote 0x3b3c4d0>, btnAdd=<QPushButton at remote 0x2d1d8c0>, label_9=<QLabel at remote 0x3b3cef0>, parent=<...>, fonTe...(truncated), kw=0x0) at ../Objects/classobject.c:2578
#38 0x00007f7bcd5da1f3 in PyObject_Call (func=<instancemethod at remote 0x21bf640>, arg=<optimized out>, kw=<optimized out>) at ../Objects/abstract.c:2529
#39 0x00007f7bcd678807 in PyEval_CallObjectWithKeywords (func=<instancemethod at remote 0x21bf640>, arg=(), kw=<optimized out>) at ../Python/ceval.c:3890
#40 0x00007f7bcc740cc0 in sip_api_invoke_slot (slot=<optimized out>, sigargs=()) at /build/buildd/sip4-4.12.4/siplib/qtlib.c:203
#41 0x00007f7bccabdf86 in PyQtProxy::invokeSlot(qpycore_slot const&, void**) () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#42 0x00007f7bccabe068 in PyQtProxy::unislot(void**) () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#43 0x00007f7bccabe122 in PyQtProxy::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#44 0x00007f7bf7e88eba in QMetaObject::activate (sender=0x280ba40, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3278
#45 0x00007f7bcca0b907 in sipQTimer::timerEvent (this=0x280ba40, a0=0x7fff22f96320) at sipQtCorepart2.cpp:148
#46 0x00007f7bf7e8c789 in QObject::event (this=0x280ba40, e=<optimized out>) at kernel/qobject.cpp:1181
#47 0x00007f7bcca0c805 in event (a0=0x7fff22f96320, this=0x280ba40) at sipQtCorepart2.cpp:165
#48 sipQTimer::event (this=0x280ba40, a0=0x7fff22f96320) at sipQtCorepart2.cpp:157
#49 0x00007f7bf7226424 in notify_helper (e=0x7fff22f96320, receiver=0x280ba40, this=0x1221750) at kernel/qapplication.cpp:4486
#50 QApplicationPrivate::notify_helper (this=0x1221750, receiver=0x280ba40, e=0x7fff22f96320) at kernel/qapplication.cpp:4458
#51 0x00007f7bf722b291 in QApplication::notify (this=0x1212b50, receiver=0x280ba40, e=0x7fff22f96320) at kernel/qapplication.cpp:4365
#52 0x00007f7bf8b24126 in KApplication::notify (this=0x1212b50, receiver=0x280ba40, event=0x7fff22f96320) at ../../kdeui/kernel/kapplication.cpp:311
#53 0x00007f7bf7e75afc in QCoreApplication::notifyInternal (this=0x1212b50, receiver=0x280ba40, event=0x7fff22f96320) at kernel/qcoreapplication.cpp:787
#54 0x00007f7bf7ea2d62 in sendEvent (event=0x7fff22f96320, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#55 QTimerInfoList::activateTimers (this=0x121f550) at kernel/qeventdispatcher_unix.cpp:603
#56 0x00007f7bf7ea0538 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#57 idleTimerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:231
#58 0x00007f7bef239a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#59 0x00007f7bef23a258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#60 0x00007f7bef23a429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#61 0x00007f7bf7ea0ed6 in QEventDispatcherGlib::processEvents (this=0x119ff40, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#62 0x00007f7bf72ce07e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#63 0x00007f7bf7e74cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#64 0x00007f7bf7e74ef7 in QEventLoop::exec (this=0x1fe5090, flags=...) at kernel/qeventloop.cpp:201
#65 0x00007f7bf72b4c05 in QDragManager::drag (this=0x4527e00, o=<optimized out>) at kernel/qdnd_x11.cpp:1981
#66 0x00007f7bf7237f38 in QDrag::exec (this=0x183d160, supportedActions=..., defaultDropAction=Qt::IgnoreAction) at kernel/qdrag.cpp:284
#67 0x00007f7bf7237ff3 in QDrag::exec (this=<optimized out>, supportedActions=<optimized out>) at kernel/qdrag.cpp:239
#68 0x00007f7bf9957d5d in Plasma::AbstractIcon::mouseMoveEvent (this=0x1854f00, event=<optimized out>) at ../../../libs/plasmagenericshell/abstracticon.cpp:184
#69 0x00007f7bf77ed67e in QGraphicsItem::sceneEvent (this=0x1854f10, event=0x7fff22f96ec0) at graphicsview/qgraphicsitem.cpp:6724
#70 0x00007f7bf7815c2a in QGraphicsScenePrivate::sendMouseEvent (this=0x138fb00, mouseEvent=0x7fff22f96ec0) at graphicsview/qgraphicsscene.cpp:1291
#71 0x00007f7bf781671c in QGraphicsScene::mouseMoveEvent (this=<optimized out>, mouseEvent=0x7fff22f96ec0) at graphicsview/qgraphicsscene.cpp:4095
#72 0x00007f7bf78248cb in QGraphicsScene::event (this=0x138e180, event=0x7fff22f96ec0) at graphicsview/qgraphicsscene.cpp:3446
#73 0x00007f7bf7226424 in notify_helper (e=0x7fff22f96ec0, receiver=0x138e180, this=0x1221750) at kernel/qapplication.cpp:4486
#74 QApplicationPrivate::notify_helper (this=0x1221750, receiver=0x138e180, e=0x7fff22f96ec0) at kernel/qapplication.cpp:4458
#75 0x00007f7bf722b291 in QApplication::notify (this=0x1212b50, receiver=0x138e180, e=0x7fff22f96ec0) at kernel/qapplication.cpp:4365
#76 0x00007f7bf8b24126 in KApplication::notify (this=0x1212b50, receiver=0x138e180, event=0x7fff22f96ec0) at ../../kdeui/kernel/kapplication.cpp:311
#77 0x00007f7bf7e75afc in QCoreApplication::notifyInternal (this=0x1212b50, receiver=0x138e180, event=0x7fff22f96ec0) at kernel/qcoreapplication.cpp:787
#78 0x00007f7bf783e8d9 in QGraphicsViewPrivate::mouseMoveEventHandler (this=0x1b59910, event=0x7fff22f977f0) at graphicsview/qgraphicsview.cpp:647
#79 0x00007f7bf783eafe in QGraphicsView::mouseMoveEvent (this=0x3c157b0, event=0x7fff22f977f0) at graphicsview/qgraphicsview.cpp:3274
#80 0x00007f7bf7276cce in QWidget::event (this=0x3c157b0, event=0x7fff22f977f0) at kernel/qwidget.cpp:8280
#81 0x00007f7bf761f4f6 in QFrame::event (this=0x3c157b0, e=0x7fff22f977f0) at widgets/qframe.cpp:557
#82 0x00007f7bf7842d3b in QGraphicsView::viewportEvent (this=0x3c157b0, event=0x7fff22f977f0) at graphicsview/qgraphicsview.cpp:2864
#83 0x00007f7bf7e75c88 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0x2a4f7c0, event=0x7fff22f977f0) at kernel/qcoreapplication.cpp:902
#84 0x00007f7bf72263ef in notify_helper (e=0x7fff22f977f0, receiver=0x2a4f7c0, this=0x1221750) at kernel/qapplication.cpp:4482
#85 QApplicationPrivate::notify_helper (this=0x1221750, receiver=0x2a4f7c0, e=0x7fff22f977f0) at kernel/qapplication.cpp:4458
#86 0x00007f7bf722bc6b in QApplication::notify (this=<optimized out>, receiver=0x2a4f7c0, e=0x7fff22f977f0) at kernel/qapplication.cpp:4047
#87 0x00007f7bf8b24126 in KApplication::notify (this=0x1212b50, receiver=0x2a4f7c0, event=0x7fff22f977f0) at ../../kdeui/kernel/kapplication.cpp:311
#88 0x00007f7bf7e75afc in QCoreApplication::notifyInternal (this=0x1212b50, receiver=0x2a4f7c0, event=0x7fff22f977f0) at kernel/qcoreapplication.cpp:787
#89 0x00007f7bf72273f2 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#90 QApplicationPrivate::sendMouseEvent (receiver=0x2a4f7c0, event=0x7fff22f977f0, alienWidget=0x2a4f7c0, nativeWidget=0x1f1e640, buttonDown=0x2a4f7c0, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3146
#91 0x00007f7bf72a6945 in QETWidget::translateMouseEvent (this=0x1f1e640, event=<optimized out>) at kernel/qapplication_x11.cpp:4568
#92 0x00007f7bf72a58be in QApplication::x11ProcessEvent (this=0x1212b50, event=0x7fff22f98010) at kernel/qapplication_x11.cpp:3690
#93 0x00007f7bf72ce412 in x11EventSourceDispatch (s=0x1220630, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#94 0x00007f7bef239a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#95 0x00007f7bef23a258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#96 0x00007f7bef23a429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#97 0x00007f7bf7ea0ed6 in QEventDispatcherGlib::processEvents (this=0x119ff40, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#98 0x00007f7bf72ce07e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#99 0x00007f7bf7e74cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#100 0x00007f7bf7e74ef7 in QEventLoop::exec (this=0x7fff22f983e0, flags=...) at kernel/qeventloop.cpp:201
#101 0x00007f7bf7e79789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#102 0x00007f7bfafb91a3 in kdemain (argc=1, argv=0x7fff22f987c8) at ../../../../plasma/desktop/shell/main.cpp:120
#103 0x00007f7bfabfa30d in __libc_start_main (main=0x400640 <main(int, char**)>, argc=1, ubp_av=0x7fff22f987c8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff22f987b8) at libc-start.c:226
#104 0x0000000000400671 in _start ()

Possible duplicates by query: bug 282278, bug 279099, bug 277404, bug 270479, bug 269705.

Reported using DrKonqi