Bug 307487

Summary: Plasma Crashed while reading PDF file with Okular
Product: [Unmaintained] plasma4 Reporter: Benoit Leffray <benoit.leffray.kde>
Component: generalAssignee: Plasma Bugs List <plasma-bugs>
Status: RESOLVED DUPLICATE    
Severity: crash CC: asraniel
Priority: NOR    
Version: 4.9.1   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Benoit Leffray 2012-09-27 16:40:41 UTC 
Application: plasma-desktop (0.4)
KDE Platform Version: 4.9.1
Qt Version: 4.8.2
Operating System: Linux 3.2.0-31-generic x86_64
Distribution: Ubuntu 12.04.1 LTS

-- Information about the crash:
- What I was doing when the application crashed:
--> Ready/Browsing in a pdf file with okular. Nothing special

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f694bf4a780 (LWP 1664))]

Thread 6 (Thread 0x7f692cce0700 (LWP 1665)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f6945214222 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f6945214259 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f693fa9ae9a in start_thread (arg=0x7f692cce0700) at pthread_create.c:308
#4  0x00007f694b8324bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f6923e56700 (LWP 1666)):
#0  timerSourcePrepare (source=0x7f691c002800, timeout=0x7f6923e55c6c) at kernel/qeventdispatcher_glib.cpp:157
#1  0x00007f693f39d846 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f693f39df5b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f693f39e164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f6948461906 in QEventDispatcherGlib::processEvents (this=0x7f691c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007f6948430e42 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f6948431097 in QEventLoop::exec (this=0x7f6923e55dd0, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f6948330057 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#8  0x00007f6948410b4f in QInotifyFileSystemWatcherEngine::run (this=0x134e4a0) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007f694833307b in QThreadPrivate::start (arg=0x134e4a0) at thread/qthread_unix.cpp:307
#10 0x00007f693fa9ae9a in start_thread (arg=0x7f6923e56700) at pthread_create.c:308
#11 0x00007f694b8324bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f692287c700 (LWP 1667)):
#0  0x00007fff863b370c in ?? ()
#1  0x00007fff863b3959 in ?? ()
#2  0x00007f694106315d in __GI_clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:116
#3  0x00007f6948389c64 in do_gettime (frac=0x7f692287bb98, sec=0x7f692287bb90) at tools/qelapsedtimer_unix.cpp:123
#4  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#5  0x00007f694846206d in QTimerInfoList::updateCurrentTime (this=0x7f6914002660) at kernel/qeventdispatcher_unix.cpp:343
#6  0x00007f69484623a3 in QTimerInfoList::timerWait (this=0x7f6914002660, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#7  0x00007f6948460e5c in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7f692287bc6c) at kernel/qeventdispatcher_glib.cpp:136
#8  0x00007f6948460f05 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#9  0x00007f693f39d846 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f693f39df5b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f693f39e164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f6948461906 in QEventDispatcherGlib::processEvents (this=0x7f69140008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#13 0x00007f6948430e42 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#14 0x00007f6948431097 in QEventLoop::exec (this=0x7f692287bdd0, flags=...) at kernel/qeventloop.cpp:204
#15 0x00007f6948330057 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#16 0x00007f6948410b4f in QInotifyFileSystemWatcherEngine::run (this=0x13c4a40) at io/qfilesystemwatcher_inotify.cpp:248
#17 0x00007f694833307b in QThreadPrivate::start (arg=0x13c4a40) at thread/qthread_unix.cpp:307
#18 0x00007f693fa9ae9a in start_thread (arg=0x7f692287c700) at pthread_create.c:308
#19 0x00007f694b8324bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#20 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f6913fff700 (LWP 1672)):
#0  0x00007f693fa9cf69 in __pthread_mutex_lock (mutex=0x7f691800c7c0) at pthread_mutex_lock.c:92
#1  0x00007f693f3d95a1 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f693f39d337 in g_main_context_release () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f693f39dfe9 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f693f39e49a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f6920cf5406 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#6  0x00007f693f3bf9e5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f693fa9ae9a in start_thread (arg=0x7f6913fff700) at pthread_create.c:308
#8  0x00007f694b8324bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f6911ad0700 (LWP 1673)):
#0  0x00007f694b82b823 in select () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007f69484101bf in QProcessManager::run (this=0x7f6948789500) at io/qprocess_unix.cpp:245
#2  0x00007f694833307b in QThreadPrivate::start (arg=0x7f6948789500) at thread/qthread_unix.cpp:307
#3  0x00007f693fa9ae9a in start_thread (arg=0x7f6911ad0700) at pthread_create.c:308
#4  0x00007f694b8324bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f694bf4a780 (LWP 1664)):
[KCrash Handler]
#6  isSignalConnected (signal_index=31, this=0x0) at kernel/qobject_p.h:229
#7  QMetaObject::activate (sender=0x3b22f80, m=<optimized out>, local_signal_index=6, argv=0x7fff861f30d0) at kernel/qobject.cpp:3456
#8  0x00007f690b1e61b1 in DeclarativeDragArea::drop (this=<optimized out>, _t1=2) at moc_DeclarativeDragArea.cpp:234
#9  0x00007f690b1e8966 in DeclarativeDragArea::mouseMoveEvent (this=0x3b22f80, event=<optimized out>) at ../../../../plasma/declarativeimports/draganddrop/DeclarativeDragArea.cpp:234
#10 0x00007f690b1e8a39 in DeclarativeDragArea::sceneEventFilter (this=0x3b22f80, item=0x3fe9e40, event=<optimized out>) at ../../../../plasma/declarativeimports/draganddrop/DeclarativeDragArea.cpp:245
#11 0x00007f6947dbb2b5 in QGraphicsScenePrivate::filterDescendantEvent (this=<optimized out>, item=0x3fe9e40, event=0x7fff861f3aa0) at graphicsview/qgraphicsscene.cpp:1159
#12 0x00007f6947dc17be in QGraphicsScenePrivate::sendEvent (this=0x94c8b0, item=0x3fe9e40, event=0x7fff861f3aa0) at graphicsview/qgraphicsscene.cpp:1211
#13 0x00007f6947dc240a in QGraphicsScenePrivate::sendMouseEvent (this=0x94c8b0, mouseEvent=0x7fff861f3aa0) at graphicsview/qgraphicsscene.cpp:1295
#14 0x00007f6947dc2f3c in QGraphicsScene::mouseMoveEvent (this=<optimized out>, mouseEvent=0x7fff861f3aa0) at graphicsview/qgraphicsscene.cpp:4102
#15 0x00007f6947dd0fbb in QGraphicsScene::event (this=0x94bf60, event=0x7fff861f3aa0) at graphicsview/qgraphicsscene.cpp:3451
#16 0x00007f69477b37b4 in notify_helper (e=0x7fff861f3aa0, receiver=0x94bf60, this=0x7efd40) at kernel/qapplication.cpp:4556
#17 QApplicationPrivate::notify_helper (this=0x7efd40, receiver=0x94bf60, e=0x7fff861f3aa0) at kernel/qapplication.cpp:4528
#18 0x00007f69477b8583 in QApplication::notify (this=0x7e2b90, receiver=0x94bf60, e=0x7fff861f3aa0) at kernel/qapplication.cpp:4417
#19 0x00007f69491154a6 in KApplication::notify (this=0x7e2b90, receiver=0x94bf60, event=0x7fff861f3aa0) at ../../kdeui/kernel/kapplication.cpp:311
#20 0x00007f694843230c in QCoreApplication::notifyInternal (this=0x7e2b90, receiver=0x94bf60, event=0x7fff861f3aa0) at kernel/qcoreapplication.cpp:915
#21 0x00007f6947deaee9 in QGraphicsViewPrivate::mouseMoveEventHandler (this=0x3976170, event=0x7fff861f45b0) at graphicsview/qgraphicsview.cpp:646
#22 0x00007f6947deb11e in QGraphicsView::mouseMoveEvent (this=0x2624a70, event=0x7fff861f45b0) at graphicsview/qgraphicsview.cpp:3276
#23 0x00007f6947803fe8 in QWidget::event (this=0x2624a70, event=0x7fff861f45b0) at kernel/qwidget.cpp:8356
#24 0x00007f6947bc4836 in QFrame::event (this=0x2624a70, e=0x7fff861f45b0) at widgets/qframe.cpp:557
#25 0x00007f6947def2eb in QGraphicsView::viewportEvent (this=0x2624a70, event=0x7fff861f45b0) at graphicsview/qgraphicsview.cpp:2866
#26 0x00007f6948432498 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0xab4ac0, event=0x7fff861f45b0) at kernel/qcoreapplication.cpp:1025
#27 0x00007f69477b377f in notify_helper (e=0x7fff861f45b0, receiver=0xab4ac0, this=0x7efd40) at kernel/qapplication.cpp:4552
#28 QApplicationPrivate::notify_helper (this=0x7efd40, receiver=0xab4ac0, e=0x7fff861f45b0) at kernel/qapplication.cpp:4528
#29 0x00007f69477b8f2f in QApplication::notify (this=<optimized out>, receiver=0xab4ac0, e=0x7fff861f45b0) at kernel/qapplication.cpp:4099
#30 0x00007f69491154a6 in KApplication::notify (this=0x7e2b90, receiver=0xab4ac0, event=0x7fff861f45b0) at ../../kdeui/kernel/kapplication.cpp:311
#31 0x00007f694843230c in QCoreApplication::notifyInternal (this=0x7e2b90, receiver=0xab4ac0, event=0x7fff861f45b0) at kernel/qcoreapplication.cpp:915
#32 0x00007f69477b4782 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#33 QApplicationPrivate::sendMouseEvent (receiver=0xab4ac0, event=0x7fff861f45b0, alienWidget=0xab4ac0, nativeWidget=0x2691680, buttonDown=0xab4ac0, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3167
#34 0x00007f6947833b15 in QETWidget::translateMouseEvent (this=0x2691680, event=<optimized out>) at kernel/qapplication_x11.cpp:4617
#35 0x00007f6947832ace in QApplication::x11ProcessEvent (this=0x7e2b90, event=0x7fff861f4e80) at kernel/qapplication_x11.cpp:3732
#36 0x00007f694785c052 in x11EventSourceDispatch (s=0x7f5000, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#37 0x00007f693f39dd53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#38 0x00007f693f39e0a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#39 0x00007f693f39e164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#40 0x00007f694846189f in QEventDispatcherGlib::processEvents (this=0x77fad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#41 0x00007f694785bcde in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#42 0x00007f6948430e42 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#43 0x00007f6948431097 in QEventLoop::exec (this=0x28e2ec0, flags=...) at kernel/qeventloop.cpp:204
#44 0x00007f6947842103 in QDragManager::drag (this=0x3b6d300, o=<optimized out>) at kernel/qdnd_x11.cpp:2024
#45 0x00007f69477c5368 in QDrag::exec (this=0x2adfe40, supportedActions=..., defaultDropAction=Qt::MoveAction) at kernel/qdrag.cpp:284
#46 0x00007f690b1e895c in DeclarativeDragArea::mouseMoveEvent (this=0x3a98cf0, event=<optimized out>) at ../../../../plasma/declarativeimports/draganddrop/DeclarativeDragArea.cpp:233
#47 0x00007f690b1e8a39 in DeclarativeDragArea::sceneEventFilter (this=0x3a98cf0, item=0x29fea20, event=<optimized out>) at ../../../../plasma/declarativeimports/draganddrop/DeclarativeDragArea.cpp:245
#48 0x00007f6947dbb2b5 in QGraphicsScenePrivate::filterDescendantEvent (this=<optimized out>, item=0x29fea20, event=0x7fff861f5d60) at graphicsview/qgraphicsscene.cpp:1159
#49 0x00007f6947dc17be in QGraphicsScenePrivate::sendEvent (this=0x94c8b0, item=0x29fea20, event=0x7fff861f5d60) at graphicsview/qgraphicsscene.cpp:1211
#50 0x00007f6947dc240a in QGraphicsScenePrivate::sendMouseEvent (this=0x94c8b0, mouseEvent=0x7fff861f5d60) at graphicsview/qgraphicsscene.cpp:1295
#51 0x00007f6947dc2f3c in QGraphicsScene::mouseMoveEvent (this=<optimized out>, mouseEvent=0x7fff861f5d60) at graphicsview/qgraphicsscene.cpp:4102
#52 0x00007f6947dd0fbb in QGraphicsScene::event (this=0x94bf60, event=0x7fff861f5d60) at graphicsview/qgraphicsscene.cpp:3451
#53 0x00007f69477b37b4 in notify_helper (e=0x7fff861f5d60, receiver=0x94bf60, this=0x7efd40) at kernel/qapplication.cpp:4556
#54 QApplicationPrivate::notify_helper (this=0x7efd40, receiver=0x94bf60, e=0x7fff861f5d60) at kernel/qapplication.cpp:4528
#55 0x00007f69477b8583 in QApplication::notify (this=0x7e2b90, receiver=0x94bf60, e=0x7fff861f5d60) at kernel/qapplication.cpp:4417
#56 0x00007f69491154a6 in KApplication::notify (this=0x7e2b90, receiver=0x94bf60, event=0x7fff861f5d60) at ../../kdeui/kernel/kapplication.cpp:311
#57 0x00007f694843230c in QCoreApplication::notifyInternal (this=0x7e2b90, receiver=0x94bf60, event=0x7fff861f5d60) at kernel/qcoreapplication.cpp:915
#58 0x00007f6947deaee9 in QGraphicsViewPrivate::mouseMoveEventHandler (this=0x3be3750, event=0x7fff861f6870) at graphicsview/qgraphicsview.cpp:646
#59 0x00007f6947deb11e in QGraphicsView::mouseMoveEvent (this=0x3e754d0, event=0x7fff861f6870) at graphicsview/qgraphicsview.cpp:3276
#60 0x00007f6947803fe8 in QWidget::event (this=0x3e754d0, event=0x7fff861f6870) at kernel/qwidget.cpp:8356
#61 0x00007f6947bc4836 in QFrame::event (this=0x3e754d0, e=0x7fff861f6870) at widgets/qframe.cpp:557
#62 0x00007f6947def2eb in QGraphicsView::viewportEvent (this=0x3e754d0, event=0x7fff861f6870) at graphicsview/qgraphicsview.cpp:2866
#63 0x00007f6948432498 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0xa68230, event=0x7fff861f6870) at kernel/qcoreapplication.cpp:1025
#64 0x00007f69477b377f in notify_helper (e=0x7fff861f6870, receiver=0xa68230, this=0x7efd40) at kernel/qapplication.cpp:4552
#65 QApplicationPrivate::notify_helper (this=0x7efd40, receiver=0xa68230, e=0x7fff861f6870) at kernel/qapplication.cpp:4528
#66 0x00007f69477b8f2f in QApplication::notify (this=<optimized out>, receiver=0xa68230, e=0x7fff861f6870) at kernel/qapplication.cpp:4099
#67 0x00007f69491154a6 in KApplication::notify (this=0x7e2b90, receiver=0xa68230, event=0x7fff861f6870) at ../../kdeui/kernel/kapplication.cpp:311
#68 0x00007f694843230c in QCoreApplication::notifyInternal (this=0x7e2b90, receiver=0xa68230, event=0x7fff861f6870) at kernel/qcoreapplication.cpp:915
#69 0x00007f69477b4782 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#70 QApplicationPrivate::sendMouseEvent (receiver=0xa68230, event=0x7fff861f6870, alienWidget=0xa68230, nativeWidget=0x1793810, buttonDown=0xa68230, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3167
#71 0x00007f6947833b15 in QETWidget::translateMouseEvent (this=0x1793810, event=<optimized out>) at kernel/qapplication_x11.cpp:4617
#72 0x00007f6947832ace in QApplication::x11ProcessEvent (this=0x7e2b90, event=0x7fff861f7140) at kernel/qapplication_x11.cpp:3732
#73 0x00007f694785c052 in x11EventSourceDispatch (s=0x7f5000, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#74 0x00007f693f39dd53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#75 0x00007f693f39e0a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#76 0x00007f693f39e164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#77 0x00007f694846189f in QEventDispatcherGlib::processEvents (this=0x77fad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#78 0x00007f694785bcde in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#79 0x00007f6948430e42 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#80 0x00007f6948431097 in QEventLoop::exec (this=0x2efeae0, flags=...) at kernel/qeventloop.cpp:204
#81 0x00007f6947842103 in QDragManager::drag (this=0x3b6d300, o=<optimized out>) at kernel/qdnd_x11.cpp:2024
#82 0x00007f69477c5368 in QDrag::exec (this=0x33e27d0, supportedActions=..., defaultDropAction=Qt::MoveAction) at kernel/qdrag.cpp:284
#83 0x00007f690b1e895c in DeclarativeDragArea::mouseMoveEvent (this=0x36ab550, event=<optimized out>) at ../../../../plasma/declarativeimports/draganddrop/DeclarativeDragArea.cpp:233
#84 0x00007f690b1e8a39 in DeclarativeDragArea::sceneEventFilter (this=0x36ab550, item=0x284bc00, event=<optimized out>) at ../../../../plasma/declarativeimports/draganddrop/DeclarativeDragArea.cpp:245
#85 0x00007f6947dbb2b5 in QGraphicsScenePrivate::filterDescendantEvent (this=<optimized out>, item=0x284bc00, event=0x7fff861f8020) at graphicsview/qgraphicsscene.cpp:1159
#86 0x00007f6947dc17be in QGraphicsScenePrivate::sendEvent (this=0x94c8b0, item=0x284bc00, event=0x7fff861f8020) at graphicsview/qgraphicsscene.cpp:1211
#87 0x00007f6947dc240a in QGraphicsScenePrivate::sendMouseEvent (this=0x94c8b0, mouseEvent=0x7fff861f8020) at graphicsview/qgraphicsscene.cpp:1295
#88 0x00007f6947dc2f3c in QGraphicsScene::mouseMoveEvent (this=<optimized out>, mouseEvent=0x7fff861f8020) at graphicsview/qgraphicsscene.cpp:4102
#89 0x00007f6947dd0fbb in QGraphicsScene::event (this=0x94bf60, event=0x7fff861f8020) at graphicsview/qgraphicsscene.cpp:3451
#90 0x00007f69477b37b4 in notify_helper (e=0x7fff861f8020, receiver=0x94bf60, this=0x7efd40) at kernel/qapplication.cpp:4556
#91 QApplicationPrivate::notify_helper (this=0x7efd40, receiver=0x94bf60, e=0x7fff861f8020) at kernel/qapplication.cpp:4528
#92 0x00007f69477b8583 in QApplication::notify (this=0x7e2b90, receiver=0x94bf60, e=0x7fff861f8020) at kernel/qapplication.cpp:4417
#93 0x00007f69491154a6 in KApplication::notify (this=0x7e2b90, receiver=0x94bf60, event=0x7fff861f8020) at ../../kdeui/kernel/kapplication.cpp:311
#94 0x00007f694843230c in QCoreApplication::notifyInternal (this=0x7e2b90, receiver=0x94bf60, event=0x7fff861f8020) at kernel/qcoreapplication.cpp:915
#95 0x00007f6947deaee9 in QGraphicsViewPrivate::mouseMoveEventHandler (this=0x1640b60, event=0x7fff861f8b30) at graphicsview/qgraphicsview.cpp:646
#96 0x00007f6947deb11e in QGraphicsView::mouseMoveEvent (this=0x285f260, event=0x7fff861f8b30) at graphicsview/qgraphicsview.cpp:3276
#97 0x00007f6947803fe8 in QWidget::event (this=0x285f260, event=0x7fff861f8b30) at kernel/qwidget.cpp:8356
#98 0x00007f6947bc4836 in QFrame::event (this=0x285f260, e=0x7fff861f8b30) at widgets/qframe.cpp:557
#99 0x00007f6947def2eb in QGraphicsView::viewportEvent (this=0x285f260, event=0x7fff861f8b30) at graphicsview/qgraphicsview.cpp:2866
#100 0x00007f6948432498 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0x37ca0a0, event=0x7fff861f8b30) at kernel/qcoreapplication.cpp:1025
#101 0x00007f69477b377f in notify_helper (e=0x7fff861f8b30, receiver=0x37ca0a0, this=0x7efd40) at kernel/qapplication.cpp:4552
#102 QApplicationPrivate::notify_helper (this=0x7efd40, receiver=0x37ca0a0, e=0x7fff861f8b30) at kernel/qapplication.cpp:4528
#103 0x00007f69477b8f2f in QApplication::notify (this=<optimized out>, receiver=0x37ca0a0, e=0x7fff861f8b30) at kernel/qapplication.cpp:4099
#104 0x00007f69491154a6 in KApplication::notify (this=0x7e2b90, receiver=0x37ca0a0, event=0x7fff861f8b30) at ../../kdeui/kernel/kapplication.cpp:311
#105 0x00007f694843230c in QCoreApplication::notifyInternal (this=0x7e2b90, receiver=0x37ca0a0, event=0x7fff861f8b30) at kernel/qcoreapplication.cpp:915
#106 0x00007f69477b4782 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#107 QApplicationPrivate::sendMouseEvent (receiver=0x37ca0a0, event=0x7fff861f8b30, alienWidget=0x37ca0a0, nativeWidget=0x3fbd370, buttonDown=0x37ca0a0, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3167
#108 0x00007f6947833b15 in QETWidget::translateMouseEvent (this=0x3fbd370, event=<optimized out>) at kernel/qapplication_x11.cpp:4617
#109 0x00007f6947832ace in QApplication::x11ProcessEvent (this=0x7e2b90, event=0x7fff861f9400) at kernel/qapplication_x11.cpp:3732
#110 0x00007f694785c052 in x11EventSourceDispatch (s=0x7f5000, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#111 0x00007f693f39dd53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#112 0x00007f693f39e0a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#113 0x00007f693f39e164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#114 0x00007f694846189f in QEventDispatcherGlib::processEvents (this=0x77fad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#115 0x00007f694785bcde in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#116 0x00007f6948430e42 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#117 0x00007f6948431097 in QEventLoop::exec (this=0x3b8ae40, flags=...) at kernel/qeventloop.cpp:204
#118 0x00007f6947842103 in QDragManager::drag (this=0x3b6d300, o=<optimized out>) at kernel/qdnd_x11.cpp:2024
#119 0x00007f69477c5368 in QDrag::exec (this=0x2f17e70, supportedActions=..., defaultDropAction=Qt::MoveAction) at kernel/qdrag.cpp:284
#120 0x00007f690b1e895c in DeclarativeDragArea::mouseMoveEvent (this=0x1b88cf0, event=<optimized out>) at ../../../../plasma/declarativeimports/draganddrop/DeclarativeDragArea.cpp:233
#121 0x00007f690b1e8a39 in DeclarativeDragArea::sceneEventFilter (this=0x1b88cf0, item=0x1b655b0, event=<optimized out>) at ../../../../plasma/declarativeimports/draganddrop/DeclarativeDragArea.cpp:245
#122 0x00007f6947dbb2b5 in QGraphicsScenePrivate::filterDescendantEvent (this=<optimized out>, item=0x1b655b0, event=0x7fff861fa2e0) at graphicsview/qgraphicsscene.cpp:1159
#123 0x00007f6947dc17be in QGraphicsScenePrivate::sendEvent (this=0x94c8b0, item=0x1b655b0, event=0x7fff861fa2e0) at graphicsview/qgraphicsscene.cpp:1211
#124 0x00007f6947dc240a in QGraphicsScenePrivate::sendMouseEvent (this=0x94c8b0, mouseEvent=0x7fff861fa2e0) at graphicsview/qgraphicsscene.cpp:1295
#125 0x00007f6947dc2f3c in QGraphicsScene::mouseMoveEvent (this=<optimized out>, mouseEvent=0x7fff861fa2e0) at graphicsview/qgraphicsscene.cpp:4102
#126 0x00007f6947dd0fbb in QGraphicsScene::event (this=0x94bf60, event=0x7fff861fa2e0) at graphicsview/qgraphicsscene.cpp:3451
#127 0x00007f69477b37b4 in notify_helper (e=0x7fff861fa2e0, receiver=0x94bf60, this=0x7efd40) at kernel/qapplication.cpp:4556
#128 QApplicationPrivate::notify_helper (this=0x7efd40, receiver=0x94bf60, e=0x7fff861fa2e0) at kernel/qapplication.cpp:4528
#129 0x00007f69477b8583 in QApplication::notify (this=0x7e2b90, receiver=0x94bf60, e=0x7fff861fa2e0) at kernel/qapplication.cpp:4417
#130 0x00007f69491154a6 in KApplication::notify (this=0x7e2b90, receiver=0x94bf60, event=0x7fff861fa2e0) at ../../kdeui/kernel/kapplication.cpp:311
#131 0x00007f694843230c in QCoreApplication::notifyInternal (this=0x7e2b90, receiver=0x94bf60, event=0x7fff861fa2e0) at kernel/qcoreapplication.cpp:915
#132 0x00007f6947deaee9 in QGraphicsViewPrivate::mouseMoveEventHandler (this=0x1af79c0, event=0x7fff861fadf0) at graphicsview/qgraphicsview.cpp:646
#133 0x00007f6947deb11e in QGraphicsView::mouseMoveEvent (this=0x3d23940, event=0x7fff861fadf0) at graphicsview/qgraphicsview.cpp:3276
#134 0x00007f6947803fe8 in QWidget::event (this=0x3d23940, event=0x7fff861fadf0) at kernel/qwidget.cpp:8356
#135 0x00007f6947bc4836 in QFrame::event (this=0x3d23940, e=0x7fff861fadf0) at widgets/qframe.cpp:557
#136 0x00007f6947def2eb in QGraphicsView::viewportEvent (this=0x3d23940, event=0x7fff861fadf0) at graphicsview/qgraphicsview.cpp:2866
#137 0x00007f6948432498 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0x2aa63f0, event=0x7fff861fadf0) at kernel/qcoreapplication.cpp:1025
#138 0x00007f69477b377f in notify_helper (e=0x7fff861fadf0, receiver=0x2aa63f0, this=0x7efd40) at kernel/qapplication.cpp:4552
#139 QApplicationPrivate::notify_helper (this=0x7efd40, receiver=0x2aa63f0, e=0x7fff861fadf0) at kernel/qapplication.cpp:4528
#140 0x00007f69477b8f2f in QApplication::notify (this=<optimized out>, receiver=0x2aa63f0, e=0x7fff861fadf0) at kernel/qapplication.cpp:4099
#141 0x00007f69491154a6 in KApplication::notify (this=0x7e2b90, receiver=0x2aa63f0, event=0x7fff861fadf0) at ../../kdeui/kernel/kapplication.cpp:311
#142 0x00007f694843230c in QCoreApplication::notifyInternal (this=0x7e2b90, receiver=0x2aa63f0, event=0x7fff861fadf0) at kernel/qcoreapplication.cpp:915
#143 0x00007f69477b4782 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#144 QApplicationPrivate::sendMouseEvent (receiver=0x2aa63f0, event=0x7fff861fadf0, alienWidget=0x2aa63f0, nativeWidget=0x1523220, buttonDown=0x2aa63f0, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3167
#145 0x00007f6947833b15 in QETWidget::translateMouseEvent (this=0x1523220, event=<optimized out>) at kernel/qapplication_x11.cpp:4617
#146 0x00007f6947832ace in QApplication::x11ProcessEvent (this=0x7e2b90, event=0x7fff861fb6c0) at kernel/qapplication_x11.cpp:3732
#147 0x00007f694785c052 in x11EventSourceDispatch (s=0x7f5000, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#148 0x00007f693f39dd53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#149 0x00007f693f39e0a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#150 0x00007f693f39e164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#151 0x00007f694846189f in QEventDispatcherGlib::processEvents (this=0x77fad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#152 0x00007f694785bcde in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#153 0x00007f6948430e42 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#154 0x00007f6948431097 in QEventLoop::exec (this=0x27912e0, flags=...) at kernel/qeventloop.cpp:204
#155 0x00007f6947842103 in QDragManager::drag (this=0x3b6d300, o=<optimized out>) at kernel/qdnd_x11.cpp:2024
#156 0x00007f69477c5368 in QDrag::exec (this=0x2d886a0, supportedActions=..., defaultDropAction=Qt::MoveAction) at kernel/qdrag.cpp:284
#157 0x00007f690b1e895c in DeclarativeDragArea::mouseMoveEvent (this=0x3b659f0, event=<optimized out>) at ../../../../plasma/declarativeimports/draganddrop/DeclarativeDragArea.cpp:233
#158 0x00007f690b1e8a39 in DeclarativeDragArea::sceneEventFilter (this=0x3b659f0, item=0x3ffb5e0, event=<optimized out>) at ../../../../plasma/declarativeimports/draganddrop/DeclarativeDragArea.cpp:245
#159 0x00007f6947dbb2b5 in QGraphicsScenePrivate::filterDescendantEvent (this=<optimized out>, item=0x3ffb5e0, event=0x7fff861fc5a0) at graphicsview/qgraphicsscene.cpp:1159
#160 0x00007f6947dc17be in QGraphicsScenePrivate::sendEvent (this=0x94c8b0, item=0x3ffb5e0, event=0x7fff861fc5a0) at graphicsview/qgraphicsscene.cpp:1211
#161 0x00007f6947dc240a in QGraphicsScenePrivate::sendMouseEvent (this=0x94c8b0, mouseEvent=0x7fff861fc5a0) at graphicsview/qgraphicsscene.cpp:1295
#162 0x00007f6947dc2f3c in QGraphicsScene::mouseMoveEvent (this=<optimized out>, mouseEvent=0x7fff861fc5a0) at graphicsview/qgraphicsscene.cpp:4102
#163 0x00007f6947dd0fbb in QGraphicsScene::event (this=0x94bf60, event=0x7fff861fc5a0) at graphicsview/qgraphicsscene.cpp:3451
#164 0x00007f69477b37b4 in notify_helper (e=0x7fff861fc5a0, receiver=0x94bf60, this=0x7efd40) at kernel/qapplication.cpp:4556
#165 QApplicationPrivate::notify_helper (this=0x7efd40, receiver=0x94bf60, e=0x7fff861fc5a0) at kernel/qapplication.cpp:4528
#166 0x00007f69477b8583 in QApplication::notify (this=0x7e2b90, receiver=0x94bf60, e=0x7fff861fc5a0) at kernel/qapplication.cpp:4417
#167 0x00007f69491154a6 in KApplication::notify (this=0x7e2b90, receiver=0x94bf60, event=0x7fff861fc5a0) at ../../kdeui/kernel/kapplication.cpp:311
#168 0x00007f694843230c in QCoreApplication::notifyInternal (this=0x7e2b90, receiver=0x94bf60, event=0x7fff861fc5a0) at kernel/qcoreapplication.cpp:915
#169 0x00007f6947deaee9 in QGraphicsViewPrivate::mouseMoveEventHandler (this=0x36efd10, event=0x7fff861fd0b0) at graphicsview/qgraphicsview.cpp:646
#170 0x00007f6947deb11e in QGraphicsView::mouseMoveEvent (this=0x2311610, event=0x7fff861fd0b0) at graphicsview/qgraphicsview.cpp:3276
#171 0x00007f6947803fe8 in QWidget::event (this=0x2311610, event=0x7fff861fd0b0) at kernel/qwidget.cpp:8356
#172 0x00007f6947bc4836 in QFrame::event (this=0x2311610, e=0x7fff861fd0b0) at widgets/qframe.cpp:557
#173 0x00007f6947def2eb in QGraphicsView::viewportEvent (this=0x2311610, event=0x7fff861fd0b0) at graphicsview/qgraphicsview.cpp:2866
#174 0x00007f6948432498 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0x27fa2d0, event=0x7fff861fd0b0) at kernel/qcoreapplication.cpp:1025
#175 0x00007f69477b377f in notify_helper (e=0x7fff861fd0b0, receiver=0x27fa2d0, this=0x7efd40) at kernel/qapplication.cpp:4552
#176 QApplicationPrivate::notify_helper (this=0x7efd40, receiver=0x27fa2d0, e=0x7fff861fd0b0) at kernel/qapplication.cpp:4528
#177 0x00007f69477b8f2f in QApplication::notify (this=<optimized out>, receiver=0x27fa2d0, e=0x7fff861fd0b0) at kernel/qapplication.cpp:4099
#178 0x00007f69491154a6 in KApplication::notify (this=0x7e2b90, receiver=0x27fa2d0, event=0x7fff861fd0b0) at ../../kdeui/kernel/kapplication.cpp:311
#179 0x00007f694843230c in QCoreApplication::notifyInternal (this=0x7e2b90, receiver=0x27fa2d0, event=0x7fff861fd0b0) at kernel/qcoreapplication.cpp:915
#180 0x00007f69477b4782 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#181 QApplicationPrivate::sendMouseEvent (receiver=0x27fa2d0, event=0x7fff861fd0b0, alienWidget=0x27fa2d0, nativeWidget=0x285df80, buttonDown=0x27fa2d0, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3167
#182 0x00007f6947833b15 in QETWidget::translateMouseEvent (this=0x285df80, event=<optimized out>) at kernel/qapplication_x11.cpp:4617
#183 0x00007f6947832ace in QApplication::x11ProcessEvent (this=0x7e2b90, event=0x7fff861fd980) at kernel/qapplication_x11.cpp:3732
#184 0x00007f694785c052 in x11EventSourceDispatch (s=0x7f5000, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#185 0x00007f693f39dd53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#186 0x00007f693f39e0a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#187 0x00007f693f39e164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#188 0x00007f694846189f in QEventDispatcherGlib::processEvents (this=0x77fad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#189 0x00007f694785bcde in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#190 0x00007f6948430e42 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#191 0x00007f6948431097 in QEventLoop::exec (this=0x3ed3020, flags=...) at kernel/qeventloop.cpp:204
#192 0x00007f6947842103 in QDragManager::drag (this=0x3b6d300, o=<optimized out>) at kernel/qdnd_x11.cpp:2024
#193 0x00007f69477c5368 in QDrag::exec (this=0x2606850, supportedActions=..., defaultDropAction=Qt::MoveAction) at kernel/qdrag.cpp:284
#194 0x00007f690b1e895c in DeclarativeDragArea::mouseMoveEvent (this=0x3c6f6c0, event=<optimized out>) at ../../../../plasma/declarativeimports/draganddrop/DeclarativeDragArea.cpp:233
#195 0x00007f690b1e8a39 in DeclarativeDragArea::sceneEventFilter (this=0x3c6f6c0, item=0x3b4c6c0, event=<optimized out>) at ../../../../plasma/declarativeimports/draganddrop/DeclarativeDragArea.cpp:245
#196 0x00007f6947dbb2b5 in QGraphicsScenePrivate::filterDescendantEvent (this=<optimized out>, item=0x3b4c6c0, event=0x7fff861fe860) at graphicsview/qgraphicsscene.cpp:1159
#197 0x00007f6947dc17be in QGraphicsScenePrivate::sendEvent (this=0x94c8b0, item=0x3b4c6c0, event=0x7fff861fe860) at graphicsview/qgraphicsscene.cpp:1211
#198 0x00007f6947dc240a in QGraphicsScenePrivate::sendMouseEvent (this=0x94c8b0, mouseEvent=0x7fff861fe860) at graphicsview/qgraphicsscene.cpp:1295
#199 0x00007f6947dc2f3c in QGraphicsScene::mouseMoveEvent (this=<optimized out>, mouseEvent=0x7fff861fe860) at graphicsview/qgraphicsscene.cpp:4102
#200 0x00007f6947dd0fbb in QGraphicsScene::event (this=0x94bf60, event=0x7fff861fe860) at graphicsview/qgraphicsscene.cpp:3451
#201 0x00007f69477b37b4 in notify_helper (e=0x7fff861fe860, receiver=0x94bf60, this=0x7efd40) at kernel/qapplication.cpp:4556
#202 QApplicationPrivate::notify_helper (this=0x7efd40, receiver=0x94bf60, e=0x7fff861fe860) at kernel/qapplication.cpp:4528
#203 0x00007f69477b8583 in QApplication::notify (this=0x7e2b90, receiver=0x94bf60, e=0x7fff861fe860) at kernel/qapplication.cpp:4417
#204 0x00007f69491154a6 in KApplication::notify (this=0x7e2b90, receiver=0x94bf60, event=0x7fff861fe860) at ../../kdeui/kernel/kapplication.cpp:311
#205 0x00007f694843230c in QCoreApplication::notifyInternal (this=0x7e2b90, receiver=0x94bf60, event=0x7fff861fe860) at kernel/qcoreapplication.cpp:915
#206 0x00007f6947deaee9 in QGraphicsViewPrivate::mouseMoveEventHandler (this=0xf47410, event=0x7fff861ff370) at graphicsview/qgraphicsview.cpp:646
#207 0x00007f6947deb11e in QGraphicsView::mouseMoveEvent (this=0x3932200, event=0x7fff861ff370) at graphicsview/qgraphicsview.cpp:3276
#208 0x00007f6947803fe8 in QWidget::event (this=0x3932200, event=0x7fff861ff370) at kernel/qwidget.cpp:8356
#209 0x00007f6947bc4836 in QFrame::event (this=0x3932200, e=0x7fff861ff370) at widgets/qframe.cpp:557
#210 0x00007f6947def2eb in QGraphicsView::viewportEvent (this=0x3932200, event=0x7fff861ff370) at graphicsview/qgraphicsview.cpp:2866
#211 0x00007f6948432498 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0x2719640, event=0x7fff861ff370) at kernel/qcoreapplication.cpp:1025
#212 0x00007f69477b377f in notify_helper (e=0x7fff861ff370, receiver=0x2719640, this=0x7efd40) at kernel/qapplication.cpp:4552
#213 QApplicationPrivate::notify_helper (this=0x7efd40, receiver=0x2719640, e=0x7fff861ff370) at kernel/qapplication.cpp:4528
#214 0x00007f69477b8f2f in QApplication::notify (this=<optimized out>, receiver=0x2719640, e=0x7fff861ff370) at kernel/qapplication.cpp:4099
#215 0x00007f69491154a6 in KApplication::notify (this=0x7e2b90, receiver=0x2719640, event=0x7fff861ff370) at ../../kdeui/kernel/kapplication.cpp:311
#216 0x00007f694843230c in QCoreApplication::notifyInternal (this=0x7e2b90, receiver=0x2719640, event=0x7fff861ff370) at kernel/qcoreapplication.cpp:915
#217 0x00007f69477b4782 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#218 QApplicationPrivate::sendMouseEvent (receiver=0x2719640, event=0x7fff861ff370, alienWidget=0x2719640, nativeWidget=0x38d3790, buttonDown=0x2719640, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3167
#219 0x00007f6947833b15 in QETWidget::translateMouseEvent (this=0x38d3790, event=<optimized out>) at kernel/qapplication_x11.cpp:4617
#220 0x00007f6947832ace in QApplication::x11ProcessEvent (this=0x7e2b90, event=0x7fff861ffc40) at kernel/qapplication_x11.cpp:3732
#221 0x00007f694785c052 in x11EventSourceDispatch (s=0x7f5000, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#222 0x00007f693f39dd53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#223 0x00007f693f39e0a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#224 0x00007f693f39e164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#225 0x00007f694846189f in QEventDispatcherGlib::processEvents (this=0x77fad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#226 0x00007f694785bcde in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#227 0x00007f6948430e42 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#228 0x00007f6948431097 in QEventLoop::exec (this=0x1bd9f40, flags=...) at kernel/qeventloop.cpp:204
#229 0x00007f6947842103 in QDragManager::drag (this=0x3b6d300, o=<optimized out>) at kernel/qdnd_x11.cpp:2024
#230 0x00007f69477c5368 in QDrag::exec (this=0x27bea00, supportedActions=..., defaultDropAction=Qt::MoveAction) at kernel/qdrag.cpp:284
#231 0x00007f690b1e895c in DeclarativeDragArea::mouseMoveEvent (this=0x3dbbde0, event=<optimized out>) at ../../../../plasma/declarativeimports/draganddrop/DeclarativeDragArea.cpp:233
#232 0x00007f690b1e8a39 in DeclarativeDragArea::sceneEventFilter (this=0x3dbbde0, item=0x3c094e0, event=<optimized out>) at ../../../../plasma/declarativeimports/draganddrop/DeclarativeDragArea.cpp:245
#233 0x00007f6947dbb2b5 in QGraphicsScenePrivate::filterDescendantEvent (this=<optimized out>, item=0x3c094e0, event=0x7fff86200b20) at graphicsview/qgraphicsscene.cpp:1159
#234 0x00007f6947dc17be in QGraphicsScenePrivate::sendEvent (this=0x94c8b0, item=0x3c094e0, event=0x7fff86200b20) at graphicsview/qgraphicsscene.cpp:1211
#235 0x00007f6947dc240a in QGraphicsScenePrivate::sendMouseEvent (this=0x94c8b0, mouseEvent=0x7fff86200b20) at graphicsview/qgraphicsscene.cpp:1295
#236 0x00007f6947dc2f3c in QGraphicsScene::mouseMoveEvent (this=<optimized out>, mouseEvent=0x7fff86200b20) at graphicsview/qgraphicsscene.cpp:4102
#237 0x00007f6947dd0fbb in QGraphicsScene::event (this=0x94bf60, event=0x7fff86200b20) at graphicsview/qgraphicsscene.cpp:3451
#238 0x00007f69477b37b4 in notify_helper (e=0x7fff86200b20, receiver=0x94bf60, this=0x7efd40) at kernel/qapplication.cpp:4556
#239 QApplicationPrivate::notify_helper (this=0x7efd40, receiver=0x94bf60, e=0x7fff86200b20) at kernel/qapplication.cpp:4528
#240 0x00007f69477b8583 in QApplication::notify (this=0x7e2b90, receiver=0x94bf60, e=0x7fff86200b20) at kernel/qapplication.cpp:4417
#241 0x00007f69491154a6 in KApplication::notify (this=0x7e2b90, receiver=0x94bf60, event=0x7fff86200b20) at ../../kdeui/kernel/kapplication.cpp:311
#242 0x00007f694843230c in QCoreApplication::notifyInternal (this=0x7e2b90, receiver=0x94bf60, event=0x7fff86200b20) at kernel/qcoreapplication.cpp:915
#243 0x00007f6947deaee9 in QGraphicsViewPrivate::mouseMoveEventHandler (this=0x259fb20, event=0x7fff86201630) at graphicsview/qgraphicsview.cpp:646
#244 0x00007f6947deb11e in QGraphicsView::mouseMoveEvent (this=0x278ced0, event=0x7fff86201630) at graphicsview/qgraphicsview.cpp:3276
#245 0x00007f6947803fe8 in QWidget::event (this=0x278ced0, event=0x7fff86201630) at kernel/qwidget.cpp:8356
#246 0x00007f6947bc4836 in QFrame::event (this=0x278ced0, e=0x7fff86201630) at widgets/qframe.cpp:557
#247 0x00007f6947def2eb in QGraphicsView::viewportEvent (this=0x278ced0, event=0x7fff86201630) at graphicsview/qgraphicsview.cpp:2866
#248 0x00007f6948432498 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0x1bcf170, event=0x7fff86201630) at kernel/qcoreapplication.cpp:1025
#249 0x00007f69477b377f in notify_helper (e=0x7fff86201630, receiver=0x1bcf170, this=0x7efd40) at kernel/qapplication.cpp:4552
#250 QApplicationPrivate::notify_helper (this=0x7efd40, receiver=0x1bcf170, e=0x7fff86201630) at kernel/qapplication.cpp:4528
#251 0x00007f69477b8f2f in QApplication::notify (this=<optimized out>, receiver=0x1bcf170, e=0x7fff86201630) at kernel/qapplication.cpp:4099
#252 0x00007f69491154a6 in KApplication::notify (this=0x7e2b90, receiver=0x1bcf170, event=0x7fff86201630) at ../../kdeui/kernel/kapplication.cpp:311
#253 0x00007f694843230c in QCoreApplication::notifyInternal (this=0x7e2b90, receiver=0x1bcf170, event=0x7fff86201630) at kernel/qcoreapplication.cpp:915
#254 0x00007f69477b4782 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#255 QApplicationPrivate::sendMouseEvent (receiver=0x1bcf170, event=0x7fff86201630, alienWidget=0x1bcf170, nativeWidget=0x2808bb0, buttonDown=0x1bcf170, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3167
#256 0x00007f6947833b15 in QETWidget::translateMouseEvent (this=0x2808bb0, event=<optimized out>) at kernel/qapplication_x11.cpp:4617
#257 0x00007f6947832ace in QApplication::x11ProcessEvent (this=0x7e2b90, event=0x7fff86201f00) at kernel/qapplication_x11.cpp:3732
#258 0x00007f694785c052 in x11EventSourceDispatch (s=0x7f5000, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#259 0x00007f693f39dd53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#260 0x00007f693f39e0a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#261 0x00007f693f39e164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#262 0x00007f694846189f in QEventDispatcherGlib::processEvents (this=0x77fad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#263 0x00007f694785bcde in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#264 0x00007f6948430e42 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#265 0x00007f6948431097 in QEventLoop::exec (this=0x7fff862022a0, flags=...) at kernel/qeventloop.cpp:204
#266 0x00007f69484363e7 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#267 0x00007f694bb38ba3 in kdemain (argc=1, argv=0x7fff86202688) at ../../../../plasma/desktop/shell/main.cpp:120
#268 0x00007f694b76176d in __libc_start_main (main=0x400640 <main(int, char**)>, argc=1, ubp_av=0x7fff86202688, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff86202678) at libc-start.c:226
#269 0x0000000000400671 in _start ()

Reported using DrKonqi
Comment 1 Jekyll Wu 2012-10-06 02:40:10 UTC 
*** Bug 307660 has been marked as a duplicate of this bug. ***
Comment 2 Myriam Schweingruber 2012-10-11 11:27:18 UTC 
Confirmed by duplicate.
Comment 3 Beat Wolf 2013-01-14 16:00:45 UTC 

*** This bug has been marked as a duplicate of bug 310523 ***