Application: plasma-desktop (4.11.14)
KDE Platform Version: 4.14.3
Qt Version: 4.8.6
Operating System: Linux 3.16.7-7-desktop x86_64
Distribution: "openSUSE 13.2 (Harlequin) (x86_64)"

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

I turned laptop on and after loggin in, I opened Libre Office, Chrome, Firefox and System Monitor (Quickly clicking on all of there icons one after an another) then the crash happened.
Firefox may be opened twice, as I got a message, telling me that it's running (I didn't read the message well).

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fe82cd79780 (LWP 1552))]

Thread 11 (Thread 0x7fe802a1e700 (LWP 1554)):
#0  0x00007fe82b63405f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fe81dec48cb in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7fe81e1c2f00 <QTWTF::pageheap_memory>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007fe81dec4909 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007fe82b6300a4 in start_thread () from /lib64/libpthread.so.0
#4  0x00007fe82a39c7fd in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x7fe77fa9a700 (LWP 1558)):
#0  0x00007fe82a3943cd in poll () from /lib64/libc.so.6
#1  0x00007fe8274a6be4 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fe8274a6cec in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fe82b9f50de in QEventDispatcherGlib::processEvents (this=0x7fe7780008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#4  0x00007fe82b9c6e6f in QEventLoop::processEvents (this=this@entry=0x7fe77fa99e20, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fe82b9c7165 in QEventLoop::exec (this=this@entry=0x7fe77fa99e20, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fe82b8c40bf in QThread::exec (this=this@entry=0x29f6610) at thread/qthread.cpp:538
#7  0x00007fe82b9a8783 in QInotifyFileSystemWatcherEngine::run (this=0x29f6610) at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007fe82b8c679f in QThreadPrivate::start (arg=0x29f6610) at thread/qthread_unix.cpp:349
#9  0x00007fe82b6300a4 in start_thread () from /lib64/libpthread.so.0
#10 0x00007fe82a39c7fd in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7fe7768ed700 (LWP 1988)):
#0  0x00007fe82b63405f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fe82b8c6c86 in wait (time=18446744073709551615, this=0x2a641b0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2b46a08, mutex=0x2a343d0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fe81d11b6fc in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2b469e0, th=0x47012b0) at /usr/src/debug/kdelibs-4.14.3/threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007fe81d11e193 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a4cde0, th=0x47012b0, previous=0x4bbd1f0) at /usr/src/debug/kdelibs-4.14.3/threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007fe81d11ceaf in ThreadWeaver::Thread::run (this=0x47012b0) at /usr/src/debug/kdelibs-4.14.3/threadweaver/Weaver/Thread.cpp:98
#6  0x00007fe82b8c679f in QThreadPrivate::start (arg=0x47012b0) at thread/qthread_unix.cpp:349
#7  0x00007fe82b6300a4 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fe82a39c7fd in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7fe76e16c700 (LWP 1989)):
#0  0x00007fe82b63405f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fe82b8c6c86 in wait (time=18446744073709551615, this=0x2a641b0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2b46a08, mutex=0x2a343d0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fe81d11b6fc in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2b469e0, th=0x4c32160) at /usr/src/debug/kdelibs-4.14.3/threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007fe81d11e193 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a4cde0, th=0x4c32160, previous=0x44c0e70) at /usr/src/debug/kdelibs-4.14.3/threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007fe81d11ceaf in ThreadWeaver::Thread::run (this=0x4c32160) at /usr/src/debug/kdelibs-4.14.3/threadweaver/Weaver/Thread.cpp:98
#6  0x00007fe82b8c679f in QThreadPrivate::start (arg=0x4c32160) at thread/qthread_unix.cpp:349
#7  0x00007fe82b6300a4 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fe82a39c7fd in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7fe76d96b700 (LWP 1990)):
#0  0x00007fe82b63405f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fe82b8c6c86 in wait (time=18446744073709551615, this=0x2a641b0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2b46a08, mutex=0x2a343d0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fe81d11b6fc in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2b469e0, th=0x4c24480) at /usr/src/debug/kdelibs-4.14.3/threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007fe81d11e193 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a4cde0, th=0x4c24480, previous=0x3d13df0) at /usr/src/debug/kdelibs-4.14.3/threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007fe81d11ceaf in ThreadWeaver::Thread::run (this=0x4c24480) at /usr/src/debug/kdelibs-4.14.3/threadweaver/Weaver/Thread.cpp:98
#6  0x00007fe82b8c679f in QThreadPrivate::start (arg=0x4c24480) at thread/qthread_unix.cpp:349
#7  0x00007fe82b6300a4 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fe82a39c7fd in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7fe76d16a700 (LWP 1991)):
#0  0x00007fe82b63405f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fe82b8c6c86 in wait (time=18446744073709551615, this=0x2a641b0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2b46a08, mutex=0x2a343d0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fe81d11b6fc in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2b469e0, th=0x4c24b60) at /usr/src/debug/kdelibs-4.14.3/threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007fe81d11e193 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a4cde0, th=0x4c24b60, previous=0x0) at /usr/src/debug/kdelibs-4.14.3/threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007fe81d11e1ac in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a4cde0, th=0x4c24b60, previous=0x4b8aeb0) at /usr/src/debug/kdelibs-4.14.3/threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007fe81d11ceaf in ThreadWeaver::Thread::run (this=0x4c24b60) at /usr/src/debug/kdelibs-4.14.3/threadweaver/Weaver/Thread.cpp:98
#7  0x00007fe82b8c679f in QThreadPrivate::start (arg=0x4c24b60) at thread/qthread_unix.cpp:349
#8  0x00007fe82b6300a4 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fe82a39c7fd in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7fe76c969700 (LWP 1992)):
#0  0x00007fe82b63405f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fe82b8c6c86 in wait (time=18446744073709551615, this=0x2a641b0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2b46a08, mutex=0x2a343d0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fe81d11b6fc in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2b469e0, th=0x4a865e0) at /usr/src/debug/kdelibs-4.14.3/threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007fe81d11e193 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a4cde0, th=0x4a865e0, previous=0x449a9d0) at /usr/src/debug/kdelibs-4.14.3/threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007fe81d11ceaf in ThreadWeaver::Thread::run (this=0x4a865e0) at /usr/src/debug/kdelibs-4.14.3/threadweaver/Weaver/Thread.cpp:98
#6  0x00007fe82b8c679f in QThreadPrivate::start (arg=0x4a865e0) at thread/qthread_unix.cpp:349
#7  0x00007fe82b6300a4 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fe82a39c7fd in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7fe7670b1700 (LWP 2002)):
#0  0x00007fe82b63405f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fe82b8c6c86 in wait (time=18446744073709551615, this=0x2a641b0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2b46a08, mutex=0x2a343d0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fe81d11b6fc in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2b469e0, th=0x4823260) at /usr/src/debug/kdelibs-4.14.3/threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007fe81d11e193 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a4cde0, th=0x4823260, previous=0x0) at /usr/src/debug/kdelibs-4.14.3/threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007fe81d11ceaf in ThreadWeaver::Thread::run (this=0x4823260) at /usr/src/debug/kdelibs-4.14.3/threadweaver/Weaver/Thread.cpp:98
#6  0x00007fe82b8c679f in QThreadPrivate::start (arg=0x4823260) at thread/qthread_unix.cpp:349
#7  0x00007fe82b6300a4 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fe82a39c7fd in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7fe7668b0700 (LWP 2003)):
#0  0x00007fe82b63405f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fe82b8c6c86 in wait (time=18446744073709551615, this=0x2a641b0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2b46a08, mutex=0x2a343d0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fe81d11b6fc in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2b469e0, th=0x4c1a480) at /usr/src/debug/kdelibs-4.14.3/threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007fe81d11e193 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a4cde0, th=0x4c1a480, previous=0x0) at /usr/src/debug/kdelibs-4.14.3/threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007fe81d11ceaf in ThreadWeaver::Thread::run (this=0x4c1a480) at /usr/src/debug/kdelibs-4.14.3/threadweaver/Weaver/Thread.cpp:98
#6  0x00007fe82b8c679f in QThreadPrivate::start (arg=0x4c1a480) at thread/qthread_unix.cpp:349
#7  0x00007fe82b6300a4 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fe82a39c7fd in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fe7660af700 (LWP 2004)):
#0  0x00007fe82b63405f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fe82b8c6c86 in wait (time=18446744073709551615, this=0x2a641b0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2b46a08, mutex=0x2a343d0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fe81d11b6fc in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2b469e0, th=0x4bf6690) at /usr/src/debug/kdelibs-4.14.3/threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007fe81d11e193 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a4cde0, th=0x4bf6690, previous=0x0) at /usr/src/debug/kdelibs-4.14.3/threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007fe81d11ceaf in ThreadWeaver::Thread::run (this=0x4bf6690) at /usr/src/debug/kdelibs-4.14.3/threadweaver/Weaver/Thread.cpp:98
#6  0x00007fe82b8c679f in QThreadPrivate::start (arg=0x4bf6690) at thread/qthread_unix.cpp:349
#7  0x00007fe82b6300a4 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fe82a39c7fd in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fe82cd79780 (LWP 1552)):
[KCrash Handler]
#6  QDragManager::move (this=0x2a24d50, globalPos=...) at kernel/qdnd_x11.cpp:1694
#7  0x00007fe82abcad39 in QDragManager::eventFilter (this=0x2a24d50, o=<optimized out>, e=<optimized out>) at kernel/qdnd_x11.cpp:1304
#8  0x00007fe82ab4b154 in QApplication::notify (this=this@entry=0x2001cc0, receiver=receiver@entry=0x4cedd50, e=e@entry=0x7fffc753b800) at kernel/qapplication.cpp:4102
#9  0x00007fe82c76bbaa in KApplication::notify (this=0x2001cc0, receiver=0x4cedd50, event=0x7fffc753b800) at /usr/src/debug/kdelibs-4.14.3/kdeui/kernel/kapplication.cpp:311
#10 0x00007fe82b9c82ad in QCoreApplication::notifyInternal (this=0x2001cc0, receiver=receiver@entry=0x4cedd50, event=event@entry=0x7fffc753b800) at kernel/qcoreapplication.cpp:953
#11 0x00007fe82ab4a5e3 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:231
#12 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x4cedd50, event=event@entry=0x7fffc753b800, alienWidget=alienWidget@entry=0x3863dc0, nativeWidget=nativeWidget@entry=0x3846110, buttonDown=buttonDown@entry=0x7fe82b624278 <qt_button_down>, lastMouseReceiver=..., spontaneous=spontaneous@entry=true) at kernel/qapplication.cpp:3173
#13 0x00007fe82abbbc9b in QETWidget::translateMouseEvent (this=this@entry=0x3846110, event=event@entry=0x7fffc753bb70) at kernel/qapplication_x11.cpp:4530
#14 0x00007fe82abba70c in QApplication::x11ProcessEvent (this=0x2001cc0, event=event@entry=0x7fffc753bb70) at kernel/qapplication_x11.cpp:3653
#15 0x00007fe82abe15c2 in x11EventSourceDispatch (s=0x2011e70, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#16 0x00007fe8274a6a04 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#17 0x00007fe8274a6c48 in ?? () from /usr/lib64/libglib-2.0.so.0
#18 0x00007fe8274a6cec in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#19 0x00007fe82b9f50be in QEventDispatcherGlib::processEvents (this=0x200ca00, flags=...) at kernel/qeventdispatcher_glib.cpp:450
#20 0x00007fe82abe1676 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#21 0x00007fe82b9c6e6f in QEventLoop::processEvents (this=this@entry=0x4ab6be0, flags=...) at kernel/qeventloop.cpp:149
#22 0x00007fe82b9c7165 in QEventLoop::exec (this=this@entry=0x4ab6be0, flags=...) at kernel/qeventloop.cpp:204
#23 0x00007fe82abcb03d in QDragManager::drag (this=0x2a24d50, o=o@entry=0x2a23400) at kernel/qdnd_x11.cpp:2028
#24 0x00007fe82ab555aa in QDrag::exec (this=0x2a23400, supportedActions=..., defaultDropAction=defaultDropAction@entry=Qt::IgnoreAction) at kernel/qdrag.cpp:284
#25 0x00007fe82ab55663 in QDrag::exec (this=<optimized out>, supportedActions=...) at kernel/qdrag.cpp:239
#26 0x00007fe804522536 in ?? () from /usr/lib64/kde4/plasma_applet_launcher.so
#27 0x00007fe82b03f379 in QAbstractItemView::mouseMoveEvent (this=0x2711730, event=<optimized out>) at itemviews/qabstractitemview.cpp:1725
#28 0x00007fe804521e45 in ?? () from /usr/lib64/kde4/plasma_applet_launcher.so
#29 0x00007fe82ab93d35 in QWidget::event (this=this@entry=0x2711730, event=event@entry=0x7fffc753c960) at kernel/qwidget.cpp:8374
#30 0x00007fe82af305ee in QFrame::event (this=0x2711730, e=0x7fffc753c960) at widgets/qframe.cpp:557
#31 0x00007fe82b03fe13 in QAbstractItemView::viewportEvent (this=0x2711730, event=0x7fffc753c960) at itemviews/qabstractitemview.cpp:1644
#32 0x00007fe82b9c8416 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=this@entry=0x2016050, receiver=receiver@entry=0x298df30, event=event@entry=0x7fffc753c960) at kernel/qcoreapplication.cpp:1063
#33 0x00007fe82ab4474c in QApplicationPrivate::notify_helper (this=this@entry=0x2016050, receiver=receiver@entry=0x298df30, e=e@entry=0x7fffc753c960) at kernel/qapplication.cpp:4561
#34 0x00007fe82ab4adea in QApplication::notify (this=this@entry=0x2001cc0, receiver=receiver@entry=0x298df30, e=e@entry=0x7fffc753c960) at kernel/qapplication.cpp:4108
#35 0x00007fe82c76bbaa in KApplication::notify (this=0x2001cc0, receiver=0x298df30, event=0x7fffc753c960) at /usr/src/debug/kdelibs-4.14.3/kdeui/kernel/kapplication.cpp:311
#36 0x00007fe82b9c82ad in QCoreApplication::notifyInternal (this=0x2001cc0, receiver=receiver@entry=0x298df30, event=event@entry=0x7fffc753c960) at kernel/qcoreapplication.cpp:953
#37 0x00007fe82ab4a5e3 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:231
#38 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x298df30, event=event@entry=0x7fffc753c960, alienWidget=alienWidget@entry=0x298df30, nativeWidget=nativeWidget@entry=0x2a54cd0, buttonDown=buttonDown@entry=0x7fe82b624278 <qt_button_down>, lastMouseReceiver=..., spontaneous=spontaneous@entry=true) at kernel/qapplication.cpp:3173
#39 0x00007fe82abbbc9b in QETWidget::translateMouseEvent (this=this@entry=0x2a54cd0, event=event@entry=0x7fffc753ccd0) at kernel/qapplication_x11.cpp:4530
#40 0x00007fe82abba70c in QApplication::x11ProcessEvent (this=0x2001cc0, event=event@entry=0x7fffc753ccd0) at kernel/qapplication_x11.cpp:3653
#41 0x00007fe82abe15c2 in x11EventSourceDispatch (s=0x2011e70, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#42 0x00007fe8274a6a04 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#43 0x00007fe8274a6c48 in ?? () from /usr/lib64/libglib-2.0.so.0
#44 0x00007fe8274a6cec in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#45 0x00007fe82b9f50be in QEventDispatcherGlib::processEvents (this=0x200ca00, flags=...) at kernel/qeventdispatcher_glib.cpp:450
#46 0x00007fe82abe1676 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#47 0x00007fe82b9c6e6f in QEventLoop::processEvents (this=this@entry=0x4c24010, flags=...) at kernel/qeventloop.cpp:149
#48 0x00007fe82b9c7165 in QEventLoop::exec (this=this@entry=0x4c24010, flags=...) at kernel/qeventloop.cpp:204
#49 0x00007fe82abcb03d in QDragManager::drag (this=0x2a24d50, o=o@entry=0x4c21bc0) at kernel/qdnd_x11.cpp:2028
#50 0x00007fe82ab555aa in QDrag::exec (this=0x4c21bc0, supportedActions=..., defaultDropAction=defaultDropAction@entry=Qt::IgnoreAction) at kernel/qdrag.cpp:284
#51 0x00007fe82ab55663 in QDrag::exec (this=<optimized out>, supportedActions=...) at kernel/qdrag.cpp:239
#52 0x00007fe804522536 in ?? () from /usr/lib64/kde4/plasma_applet_launcher.so
#53 0x00007fe82b03f379 in QAbstractItemView::mouseMoveEvent (this=0x2711730, event=<optimized out>) at itemviews/qabstractitemview.cpp:1725
#54 0x00007fe804521e45 in ?? () from /usr/lib64/kde4/plasma_applet_launcher.so
#55 0x00007fe82ab93d35 in QWidget::event (this=this@entry=0x2711730, event=event@entry=0x7fffc753dac0) at kernel/qwidget.cpp:8374
#56 0x00007fe82af305ee in QFrame::event (this=0x2711730, e=0x7fffc753dac0) at widgets/qframe.cpp:557
#57 0x00007fe82b03fe13 in QAbstractItemView::viewportEvent (this=0x2711730, event=0x7fffc753dac0) at itemviews/qabstractitemview.cpp:1644
#58 0x00007fe82b9c8416 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=this@entry=0x2016050, receiver=receiver@entry=0x298df30, event=event@entry=0x7fffc753dac0) at kernel/qcoreapplication.cpp:1063
#59 0x00007fe82ab4474c in QApplicationPrivate::notify_helper (this=this@entry=0x2016050, receiver=receiver@entry=0x298df30, e=e@entry=0x7fffc753dac0) at kernel/qapplication.cpp:4561
#60 0x00007fe82ab4adea in QApplication::notify (this=this@entry=0x2001cc0, receiver=receiver@entry=0x298df30, e=e@entry=0x7fffc753dac0) at kernel/qapplication.cpp:4108
#61 0x00007fe82c76bbaa in KApplication::notify (this=0x2001cc0, receiver=0x298df30, event=0x7fffc753dac0) at /usr/src/debug/kdelibs-4.14.3/kdeui/kernel/kapplication.cpp:311
#62 0x00007fe82b9c82ad in QCoreApplication::notifyInternal (this=0x2001cc0, receiver=receiver@entry=0x298df30, event=event@entry=0x7fffc753dac0) at kernel/qcoreapplication.cpp:953
#63 0x00007fe82ab4a5e3 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:231
#64 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x298df30, event=event@entry=0x7fffc753dac0, alienWidget=alienWidget@entry=0x298df30, nativeWidget=nativeWidget@entry=0x2a54cd0, buttonDown=buttonDown@entry=0x7fe82b624278 <qt_button_down>, lastMouseReceiver=..., spontaneous=spontaneous@entry=true) at kernel/qapplication.cpp:3173
#65 0x00007fe82abbbc9b in QETWidget::translateMouseEvent (this=this@entry=0x2a54cd0, event=event@entry=0x7fffc753de30) at kernel/qapplication_x11.cpp:4530
#66 0x00007fe82abba70c in QApplication::x11ProcessEvent (this=0x2001cc0, event=event@entry=0x7fffc753de30) at kernel/qapplication_x11.cpp:3653
#67 0x00007fe82abe15c2 in x11EventSourceDispatch (s=0x2011e70, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#68 0x00007fe8274a6a04 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#69 0x00007fe8274a6c48 in ?? () from /usr/lib64/libglib-2.0.so.0
#70 0x00007fe8274a6cec in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#71 0x00007fe82b9f50be in QEventDispatcherGlib::processEvents (this=0x200ca00, flags=...) at kernel/qeventdispatcher_glib.cpp:450
#72 0x00007fe82abe1676 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#73 0x00007fe82b9c6e6f in QEventLoop::processEvents (this=this@entry=0x7fffc753e200, flags=...) at kernel/qeventloop.cpp:149
#74 0x00007fe82b9c7165 in QEventLoop::exec (this=this@entry=0x7fffc753e200, flags=...) at kernel/qeventloop.cpp:204
#75 0x00007fe82b9cc5b9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#76 0x00007fe816388b94 in kdemain () from /usr/lib64/libkdeinit4_plasma-desktop.so
#77 0x0000000000408815 in _start ()

Possible duplicates by query: bug 333257.

Reported using DrKonqi