Application: plasma-desktop (4.11.13)
KDE Platform Version: 4.14.2
Qt Version: 4.8.6
Operating System: Linux 4.3.0-0.bpo.1-amd64 x86_64
Distribution: Debian GNU/Linux 8.3 (jessie)

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

Kde crashed.
Kde crashed.
Kde crashed.
Kde crashed.
Kde crashed.
Kde crashed.

-- Backtrace:
Application: Plasma Masaüstü Kabuğu (plasma-desktop), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f2294f9b800 (LWP 1010))]

Thread 4 (Thread 0x7f22697be700 (LWP 1013)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f228d94ddea in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f228d94de19 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f22880ef0a4 in start_thread (arg=0x7f22697be700) at pthread_create.c:309
#4  0x00007f229487f87d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7f21e32e6700 (LWP 1014)):
#0  0x00007f22878053d9 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f22877c0469 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f22877c0e0b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f22877c0ffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f229130cd37 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#5  0x00007f22912dc271 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#6  0x00007f22912dc5d5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#7  0x00007f22911d0e99 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#8  0x00007f22912bcac3 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#9  0x00007f22911d370f in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#10 0x00007f22880ef0a4 in start_thread (arg=0x7f21e32e6700) at pthread_create.c:309
#11 0x00007f229487f87d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7f21d894e700 (LWP 1018)):
#0  __libc_enable_asynccancel () at ../nptl/sysdeps/unix/sysv/linux/x86_64/cancellation.S:68
#1  0x00007f2294876d32 in poll () at ../sysdeps/unix/syscall-template.S:81
#2  0x00007f22877c0ee4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f22877c0ffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f229130cd37 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#5  0x00007f22912dc271 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#6  0x00007f22912dc5d5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#7  0x00007f22911d0e99 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#8  0x00007f21e1000bc7 in KCupsConnection::run() () from /usr/lib/libkcupslib.so
#9  0x00007f22911d370f in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#10 0x00007f22880ef0a4 in start_thread (arg=0x7f21d894e700) at pthread_create.c:309
#11 0x00007f229487f87d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7f2294f9b800 (LWP 1010)):
[KCrash Handler]
#6  0x00007f22947cc067 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
#7  0x00007f22947cd448 in __GI_abort () at abort.c:89
#8  0x00007f229480a1b4 in __libc_message (do_abort=do_abort@entry=1, fmt=fmt@entry=0x7f22948ff820 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/posix/libc_fatal.c:175
#9  0x00007f229480f98e in malloc_printerr (action=1, str=0x7f22948fb8de "free(): invalid pointer", ptr=<optimized out>) at malloc.c:4996
#10 0x00007f2294810696 in _int_free (av=<optimized out>, p=<optimized out>, have_lock=0) at malloc.c:3840
#11 0x00007f21e8199830 in ?? () from /usr/lib/kde4/imports/org/kde/draganddrop/libdraganddropplugin.so
#12 0x00007f21e81990d1 in ?? () from /usr/lib/kde4/imports/org/kde/draganddrop/libdraganddropplugin.so
#13 0x00007f21e8199244 in ?? () from /usr/lib/kde4/imports/org/kde/draganddrop/libdraganddropplugin.so
#14 0x00007f2290c13e39 in QGraphicsItem::sceneEvent(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#15 0x00007f2292f8a1b4 in QDeclarativeItem::sceneEvent(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtDeclarative.so.4
#16 0x00007f2290c3ca87 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#17 0x00007f2290c3cacc in QGraphicsScene::dragLeaveEvent(QGraphicsSceneDragDropEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#18 0x00007f2290c544af in QGraphicsScene::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#19 0x00007f229062e48c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#20 0x00007f2290634fa8 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#21 0x00007f22920061aa in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#22 0x00007f22912dd71d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#23 0x00007f2290c6d7e8 in QGraphicsView::dragLeaveEvent(QDragLeaveEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#24 0x00007f2290681748 in QWidget::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#25 0x00007f2290a4383e in QFrame::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#26 0x00007f2290c6ce81 in QGraphicsView::viewportEvent(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#27 0x00007f22912dd886 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#28 0x00007f229062e46c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#29 0x00007f2290636b0f in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#30 0x00007f22920061aa in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#31 0x00007f22912dd71d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#32 0x00007f22906b847e in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#33 0x00007f22906b85c0 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#34 0x00007f22906b89ba in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#35 0x00007f229063fe0a in QDrag::~QDrag() () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#36 0x00007f229063fe29 in QDrag::~QDrag() () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#37 0x00007f22912f5248 in QObjectPrivate::deleteChildren() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#38 0x00007f2290681173 in QWidget::~QWidget() () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#39 0x00007f2290681489 in QWidget::~QWidget() () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#40 0x00007f22912f5248 in QObjectPrivate::deleteChildren() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#41 0x00007f2290681173 in QWidget::~QWidget() () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#42 0x00007f2290c66932 in QGraphicsView::~QGraphicsView() () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#43 0x00007f2290c66989 in QGraphicsView::~QGraphicsView() () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#44 0x00007f2294b757f8 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#45 0x00007f2294b75869 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#46 0x00007f22912f6e38 in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#47 0x00007f2290681c63 in QWidget::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#48 0x00007f229062e48c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#49 0x00007f2290634fa8 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#50 0x00007f22920061aa in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#51 0x00007f22912dd71d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#52 0x00007f22912e0fc1 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#53 0x00007f229130cbd3 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#54 0x00007f22877c0c5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#55 0x00007f22877c0f48 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#56 0x00007f22877c0ffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#57 0x00007f229130cd1d in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#58 0x00007f22906d2f96 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#59 0x00007f22912dc271 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#60 0x00007f22912dc5d5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#61 0x00007f22906bae4d in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#62 0x00007f229063ff5a in QDrag::exec(QFlags<Qt::DropAction>, Qt::DropAction) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#63 0x00007f21e8198f88 in ?? () from /usr/lib/kde4/imports/org/kde/draganddrop/libdraganddropplugin.so
#64 0x00007f21e8199039 in ?? () from /usr/lib/kde4/imports/org/kde/draganddrop/libdraganddropplugin.so
#65 0x00007f2290c37fe0 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#66 0x00007f2290c3c95e in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#67 0x00007f2290c3ce97 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#68 0x00007f2290c472e6 in QGraphicsScene::mouseMoveEvent(QGraphicsSceneMouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#69 0x00007f2290c542ef in QGraphicsScene::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#70 0x00007f229062e48c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#71 0x00007f2290634fa8 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#72 0x00007f22920061aa in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#73 0x00007f22912dd71d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#74 0x00007f2290c6a638 in QGraphicsViewPrivate::mouseMoveEventHandler(QMouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#75 0x00007f2290c6b6ca in QGraphicsView::mouseMoveEvent(QMouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#76 0x00007f2290681748 in QWidget::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#77 0x00007f2290a4383e in QFrame::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#78 0x00007f2290c6ce81 in QGraphicsView::viewportEvent(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#79 0x00007f22912dd886 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#80 0x00007f229062e46c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#81 0x00007f229063510f in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#82 0x00007f22920061aa in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#83 0x00007f22912dd71d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#84 0x00007f229063476f in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#85 0x00007f22906ab432 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#86 0x00007f22906a9e2c in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#87 0x00007f22906d2ed2 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#88 0x00007f22877c0c5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#89 0x00007f22877c0f48 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#90 0x00007f22877c0ffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#91 0x00007f229130cd1d in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#92 0x00007f22906d2f96 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#93 0x00007f22912dc271 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#94 0x00007f22912dc5d5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#95 0x00007f22912e2059 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#96 0x00007f2294b874bd in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#97 0x00007f22947b8b45 in __libc_start_main (main=0x4006f0, argc=1, argv=0x7ffccc6a8f58, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffccc6a8f48) at libc-start.c:287
#98 0x000000000040071e in _start ()

Possible duplicates by query: bug 348699, bug 347139, bug 347134, bug 347050, bug 346742.

Reported using DrKonqi