Application: plasma-desktop (4.11.11)
KDE Platform Version: 4.14.2
Qt Version: 4.8.6
Operating System: Linux 3.19.0-58-generic x86_64
Distribution: Linux Mint 17.3 Rosa

-- Information about the crash:
- What I was doing when the application crashed:
Attepmted to add the "Panels" widget to the bottom bar (specifically: between the Application Launcher and the Task Manager).

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f2b088f47c0 (LWP 2028))]

Thread 13 (Thread 0x7f2adf185700 (LWP 2030)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f2b015a3ffb in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f2b015a4039 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f2afc11a182 in start_thread (arg=0x7f2adf185700) at pthread_create.c:312
#4  0x00007f2b081e547d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 12 (Thread 0x7f2a5990b700 (LWP 2031)):
#0  0x00007f2afba4a61a in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f2afba4a9a9 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2afba08fd9 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2afba090ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f2b04db97be in QEventDispatcherGlib::processEvents (this=0x7f2a540008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#5  0x00007f2b04d8b0af in QEventLoop::processEvents (this=this@entry=0x7f2a5990ade0, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f2b04d8b3a5 in QEventLoop::exec (this=this@entry=0x7f2a5990ade0, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f2b04c87c5f in QThread::exec (this=this@entry=0x17755a0) at thread/qthread.cpp:537
#8  0x00007f2b04d6c823 in QInotifyFileSystemWatcherEngine::run (this=0x17755a0) at io/qfilesystemwatcher_inotify.cpp:265
#9  0x00007f2b04c8a32f in QThreadPrivate::start (arg=0x17755a0) at thread/qthread_unix.cpp:349
#10 0x00007f2afc11a182 in start_thread (arg=0x7f2a5990b700) at pthread_create.c:312
#11 0x00007f2b081e547d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 11 (Thread 0x7f2a53268700 (LWP 2033)):
#0  0x00007f2b081d8107 in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f2afba08fe4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2afba0930a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2a53d64336 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f2afba2df05 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f2afc11a182 in start_thread (arg=0x7f2a53268700) at pthread_create.c:312
#6  0x00007f2b081e547d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 10 (Thread 0x7f2a523ef700 (LWP 2034)):
#0  0x00007f2b081d812d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f2afba08fe4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2afba090ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2b04db97be in QEventDispatcherGlib::processEvents (this=0x7f2a480008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#4  0x00007f2b04d8b0af in QEventLoop::processEvents (this=this@entry=0x7f2a523eede0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f2b04d8b3a5 in QEventLoop::exec (this=this@entry=0x7f2a523eede0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f2b04c87c5f in QThread::exec (this=this@entry=0x20af0b0) at thread/qthread.cpp:537
#7  0x00007f2b04d6c823 in QInotifyFileSystemWatcherEngine::run (this=0x20af0b0) at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007f2b04c8a32f in QThreadPrivate::start (arg=0x20af0b0) at thread/qthread_unix.cpp:349
#9  0x00007f2afc11a182 in start_thread (arg=0x7f2a523ef700) at pthread_create.c:312
#10 0x00007f2b081e547d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 9 (Thread 0x7f2a41325700 (LWP 2955)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f2b04c8a816 in wait (time=18446744073709551615, this=0x20db3f0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x21631f8, mutex=0x2069b20, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f2b0081ce6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x21631d0, th=0x2d98130) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f2b0081f903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2084190, th=0x2d98130, previous=0x307e640) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f2b0081e61f in ThreadWeaver::Thread::run (this=0x2d98130) at ../../../threadweaver/Weaver/Thread.cpp:98
#6  0x00007f2b04c8a32f in QThreadPrivate::start (arg=0x2d98130) at thread/qthread_unix.cpp:349
#7  0x00007f2afc11a182 in start_thread (arg=0x7f2a41325700) at pthread_create.c:312
#8  0x00007f2b081e547d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 8 (Thread 0x7f2a41b26700 (LWP 2956)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f2b04c8a816 in wait (time=18446744073709551615, this=0x20db3f0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x21631f8, mutex=0x2069b20, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f2b0081ce6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x21631d0, th=0x3abd280) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f2b0081f903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2084190, th=0x3abd280, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f2b0081f91c in ThreadWeaver::WorkingHardState::applyForWork (this=0x2084190, th=0x3abd280, previous=0x17af300) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007f2b0081e61f in ThreadWeaver::Thread::run (this=0x3abd280) at ../../../threadweaver/Weaver/Thread.cpp:98
#7  0x00007f2b04c8a32f in QThreadPrivate::start (arg=0x3abd280) at thread/qthread_unix.cpp:349
#8  0x00007f2afc11a182 in start_thread (arg=0x7f2a41b26700) at pthread_create.c:312
#9  0x00007f2b081e547d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 7 (Thread 0x7f2a53a69700 (LWP 2957)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f2b04c8a816 in wait (time=18446744073709551615, this=0x20db3f0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x21631f8, mutex=0x2069b20, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f2b0081ce6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x21631d0, th=0x2d910f0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f2b0081f903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2084190, th=0x2d910f0, previous=0x313e570) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f2b0081e61f in ThreadWeaver::Thread::run (this=0x2d910f0) at ../../../threadweaver/Weaver/Thread.cpp:98
#6  0x00007f2b04c8a32f in QThreadPrivate::start (arg=0x2d910f0) at thread/qthread_unix.cpp:349
#7  0x00007f2afc11a182 in start_thread (arg=0x7f2a53a69700) at pthread_create.c:312
#8  0x00007f2b081e547d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 6 (Thread 0x7f2a32c0b700 (LWP 2958)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f2b04c8a816 in wait (time=18446744073709551615, this=0x20db3f0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x21631f8, mutex=0x2069b20, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f2b0081ce6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x21631d0, th=0x2fa8a90) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f2b0081f903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2084190, th=0x2fa8a90, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f2b0081f91c in ThreadWeaver::WorkingHardState::applyForWork (this=0x2084190, th=0x2fa8a90, previous=0x17980c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007f2b0081e61f in ThreadWeaver::Thread::run (this=0x2fa8a90) at ../../../threadweaver/Weaver/Thread.cpp:98
#7  0x00007f2b04c8a32f in QThreadPrivate::start (arg=0x2fa8a90) at thread/qthread_unix.cpp:349
#8  0x00007f2afc11a182 in start_thread (arg=0x7f2a32c0b700) at pthread_create.c:312
#9  0x00007f2b081e547d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 5 (Thread 0x7f2a3240a700 (LWP 2959)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f2b04c8a816 in wait (time=18446744073709551615, this=0x20db3f0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x21631f8, mutex=0x2069b20, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f2b0081ce6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x21631d0, th=0x337ab50) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f2b0081f903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2084190, th=0x337ab50, previous=0x3a4a940) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f2b0081e61f in ThreadWeaver::Thread::run (this=0x337ab50) at ../../../threadweaver/Weaver/Thread.cpp:98
#6  0x00007f2b04c8a32f in QThreadPrivate::start (arg=0x337ab50) at thread/qthread_unix.cpp:349
#7  0x00007f2afc11a182 in start_thread (arg=0x7f2a3240a700) at pthread_create.c:312
#8  0x00007f2b081e547d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 4 (Thread 0x7f2a30e12700 (LWP 2965)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f2b04c8a816 in wait (time=18446744073709551615, this=0x20db3f0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x21631f8, mutex=0x2069b20, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f2b0081ce6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x21631d0, th=0x308c930) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f2b0081f903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2084190, th=0x308c930, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f2b0081f91c in ThreadWeaver::WorkingHardState::applyForWork (this=0x2084190, th=0x308c930, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007f2b0081f91c in ThreadWeaver::WorkingHardState::applyForWork (this=0x2084190, th=0x308c930, previous=0x17b9e40) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#7  0x00007f2b0081e61f in ThreadWeaver::Thread::run (this=0x308c930) at ../../../threadweaver/Weaver/Thread.cpp:98
#8  0x00007f2b04c8a32f in QThreadPrivate::start (arg=0x308c930) at thread/qthread_unix.cpp:349
#9  0x00007f2afc11a182 in start_thread (arg=0x7f2a30e12700) at pthread_create.c:312
#10 0x00007f2b081e547d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7f2a23fff700 (LWP 2966)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f2b04c8a816 in wait (time=18446744073709551615, this=0x20db3f0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x21631f8, mutex=0x2069b20, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f2b0081ce6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x21631d0, th=0x2b05060) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f2b0081f903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2084190, th=0x2b05060, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f2b0081f91c in ThreadWeaver::WorkingHardState::applyForWork (this=0x2084190, th=0x2b05060, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007f2b0081f91c in ThreadWeaver::WorkingHardState::applyForWork (this=0x2084190, th=0x2b05060, previous=0x17983c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#7  0x00007f2b0081e61f in ThreadWeaver::Thread::run (this=0x2b05060) at ../../../threadweaver/Weaver/Thread.cpp:98
#8  0x00007f2b04c8a32f in QThreadPrivate::start (arg=0x2b05060) at thread/qthread_unix.cpp:349
#9  0x00007f2afc11a182 in start_thread (arg=0x7f2a23fff700) at pthread_create.c:312
#10 0x00007f2b081e547d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7f2a237fe700 (LWP 2967)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f2b04c8a816 in wait (time=18446744073709551615, this=0x20db3f0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x21631f8, mutex=0x2069b20, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f2b0081ce6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x21631d0, th=0x306f490) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f2b0081f903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2084190, th=0x306f490, previous=0x2e4c3e0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f2b0081e61f in ThreadWeaver::Thread::run (this=0x306f490) at ../../../threadweaver/Weaver/Thread.cpp:98
#6  0x00007f2b04c8a32f in QThreadPrivate::start (arg=0x306f490) at thread/qthread_unix.cpp:349
#7  0x00007f2afc11a182 in start_thread (arg=0x7f2a237fe700) at pthread_create.c:312
#8  0x00007f2b081e547d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7f2b088f47c0 (LWP 2028)):
[KCrash Handler]
#6  0x00007f2b08121cc9 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
#7  0x00007f2b081250d8 in __GI_abort () at abort.c:89
#8  0x00007f2b0815e394 in __libc_message (do_abort=do_abort@entry=1, fmt=fmt@entry=0x7f2b0826cb28 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/posix/libc_fatal.c:175
#9  0x00007f2b0816a66e in malloc_printerr (ptr=<optimized out>, str=0x7f2b0826cc58 "double free or corruption (out)", action=1) at malloc.c:4996
#10 _int_free (av=<optimized out>, p=<optimized out>, have_lock=0) at malloc.c:3840
#11 0x00007f2a5de215c0 in DeclarativeMimeData::DeclarativeMimeData (this=0x7fff4c17ff50, copy=0x4b6c760) at ../../../../plasma/declarativeimports/draganddrop/DeclarativeMimeData.cpp:50
#12 0x00007f2a5de20db1 in DeclarativeDragDropEvent::DeclarativeDragDropEvent (this=0x7fff4c17ff30, e=0x7fff4c180360, parent=0x1c3ddc0) at ../../../../plasma/declarativeimports/draganddrop/DeclarativeDragDropEvent.cpp:33
#13 0x00007f2a5de20ea4 in DeclarativeDropArea::dragLeaveEvent (this=0x1c3ddc0, event=<optimized out>) at ../../../../plasma/declarativeimports/draganddrop/DeclarativeDropArea.cpp:44
#14 0x00007f2b046cf7a2 in QGraphicsItem::sceneEvent (this=this@entry=0x1c3ddd0, event=event@entry=0x7fff4c180360) at graphicsview/qgraphicsitem.cpp:6734
#15 0x00007f2b069877c4 in QDeclarativeItem::sceneEvent (this=0x1c3ddc0, event=0x7fff4c180360) at graphicsitems/qdeclarativeitem.cpp:3081
#16 0x00007f2b046f6267 in QGraphicsScenePrivate::sendDragDropEvent (this=this@entry=0x18beb70, item=0x1c3ddd0, dragDropEvent=0x7fff4c180360) at graphicsview/qgraphicsscene.cpp:1250
#17 0x00007f2b046f629f in QGraphicsScene::dragLeaveEvent (this=<optimized out>, event=<optimized out>) at graphicsview/qgraphicsscene.cpp:3738
#18 0x00007f2b0470b290 in QGraphicsScene::event (this=0x18be850, event=0x7fff4c180360) at graphicsview/qgraphicsscene.cpp:3406
#19 0x00007f2b04125e2c in QApplicationPrivate::notify_helper (this=this@entry=0x1740f00, receiver=receiver@entry=0x18be850, e=e@entry=0x7fff4c180360) at kernel/qapplication.cpp:4567
#20 0x00007f2b0412c4a0 in QApplication::notify (this=this@entry=0x1737a80, receiver=receiver@entry=0x18be850, e=e@entry=0x7fff4c180360) at kernel/qapplication.cpp:4353
#21 0x00007f2b05a51cca in KApplication::notify (this=0x1737a80, receiver=0x18be850, event=0x7fff4c180360) at ../../kdeui/kernel/kapplication.cpp:311
#22 0x00007f2b04d8c4dd in QCoreApplication::notifyInternal (this=0x1737a80, receiver=0x18be850, event=event@entry=0x7fff4c180360) at kernel/qcoreapplication.cpp:953
#23 0x00007f2b04723128 in sendEvent (event=0x7fff4c180360, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#24 QGraphicsView::dragLeaveEvent (this=<optimized out>, event=0x7fff4c180770) at graphicsview/qgraphicsview.cpp:2990
#25 0x00007f2b04175283 in QWidget::event (this=this@entry=0x24cdfe0, event=event@entry=0x7fff4c180770) at kernel/qwidget.cpp:8589
#26 0x00007f2b0451704e in QFrame::event (this=0x24cdfe0, e=0x7fff4c180770) at widgets/qframe.cpp:557
#27 0x00007f2b04722859 in QGraphicsView::viewportEvent (this=0x24cdfe0, event=0x7fff4c180770) at graphicsview/qgraphicsview.cpp:2866
#28 0x00007f2b04d8c646 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=this@entry=0x1740f00, receiver=receiver@entry=0x252fc20, event=event@entry=0x7fff4c180770) at kernel/qcoreapplication.cpp:1063
#29 0x00007f2b04125e0c in QApplicationPrivate::notify_helper (this=this@entry=0x1740f00, receiver=receiver@entry=0x252fc20, e=e@entry=0x7fff4c180770) at kernel/qapplication.cpp:4563
#30 0x00007f2b0412d326 in QApplication::notify (this=this@entry=0x1737a80, receiver=receiver@entry=0x252fc20, e=e@entry=0x7fff4c180770) at kernel/qapplication.cpp:4353
#31 0x00007f2b05a51cca in KApplication::notify (this=0x1737a80, receiver=0x252fc20, event=0x7fff4c180770) at ../../kdeui/kernel/kapplication.cpp:311
#32 0x00007f2b04d8c4dd in QCoreApplication::notifyInternal (this=0x1737a80, receiver=0x252fc20, event=0x7fff4c180770) at kernel/qcoreapplication.cpp:953
#33 0x00007f2b041ad70e in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#34 QX11Data::xdndHandleLeave (this=0x7ec, w=0x7ec, xe=0x7fff4c1807c0) at kernel/qdnd_x11.cpp:1068
#35 0x00007f2b041ad850 in qt_xdnd_send_leave () at kernel/qdnd_x11.cpp:1107
#36 0x00007f2b041adc5a in qt_xdnd_send_leave () at kernel/qdnd_x11.cpp:1410
#37 QDragManager::cancel (this=0x4808050, deleteSource=deleteSource@entry=false) at kernel/qdnd_x11.cpp:1411
#38 0x00007f2b04136bda in QDrag::~QDrag (this=0x4b6c610, __in_chrg=<optimized out>) at kernel/qdrag.cpp:132
#39 0x00007f2b04136bf9 in QDrag::~QDrag (this=0x4b6c610, __in_chrg=<optimized out>) at kernel/qdrag.cpp:133
#40 0x00007f2b04da3168 in QObjectPrivate::deleteChildren (this=this@entry=0x387fc40) at kernel/qobject.cpp:1907
#41 0x00007f2b04171d47 in QWidget::~QWidget (this=0x3a10930, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1679
#42 0x00007f2b04172059 in QWidget::~QWidget (this=0x3a10930, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1703
#43 0x00007f2b04da3168 in QObjectPrivate::deleteChildren (this=this@entry=0x387f510) at kernel/qobject.cpp:1907
#44 0x00007f2b04171d47 in QWidget::~QWidget (this=0x3887870, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1679
#45 0x00007f2b0471c9d5 in QGraphicsView::~QGraphicsView (this=0x3887870, __in_chrg=<optimized out>) at graphicsview/qgraphicsview.cpp:1158
#46 0x00007f2b0471ca09 in QGraphicsView::~QGraphicsView (this=0x3887870, __in_chrg=<optimized out>) at graphicsview/qgraphicsview.cpp:1164
#47 0x00007f2b084dda14 in ControllerWindow::~ControllerWindow (this=0x308d310, __in_chrg=<optimized out>) at ../../../../plasma/desktop/shell/controllerwindow.cpp:107
#48 0x00007f2b084dda69 in ControllerWindow::~ControllerWindow (this=0x308d310, __in_chrg=<optimized out>) at ../../../../plasma/desktop/shell/controllerwindow.cpp:108
#49 0x00007f2b04da4c58 in QObject::event (this=this@entry=0x308d310, e=e@entry=0x2fe7dc0) at kernel/qobject.cpp:1175
#50 0x00007f2b0417556b in QWidget::event (this=0x308d310, event=0x2fe7dc0) at kernel/qwidget.cpp:8846
#51 0x00007f2b04125e2c in QApplicationPrivate::notify_helper (this=this@entry=0x1740f00, receiver=receiver@entry=0x308d310, e=e@entry=0x2fe7dc0) at kernel/qapplication.cpp:4567
#52 0x00007f2b0412c4a0 in QApplication::notify (this=this@entry=0x1737a80, receiver=receiver@entry=0x308d310, e=e@entry=0x2fe7dc0) at kernel/qapplication.cpp:4353
#53 0x00007f2b05a51cca in KApplication::notify (this=0x1737a80, receiver=0x308d310, event=0x2fe7dc0) at ../../kdeui/kernel/kapplication.cpp:311
#54 0x00007f2b04d8c4dd in QCoreApplication::notifyInternal (this=0x1737a80, receiver=receiver@entry=0x308d310, event=event@entry=0x2fe7dc0) at kernel/qcoreapplication.cpp:953
#55 0x00007f2b04d8fb3d in sendEvent (event=0x2fe7dc0, receiver=0x308d310) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#56 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x16c4090) at kernel/qcoreapplication.cpp:1577
#57 0x00007f2b04d8ffe3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1470
#58 0x00007f2b04db9f83 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#59 postEventSourceDispatch (s=0x1722810) at kernel/qeventdispatcher_glib.cpp:287
#60 0x00007f2afba08e04 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#61 0x00007f2afba09048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#62 0x00007f2afba090ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#63 0x00007f2b04db97a1 in QEventDispatcherGlib::processEvents (this=0x173c620, flags=...) at kernel/qeventdispatcher_glib.cpp:434
#64 0x00007f2b041c7be6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#65 0x00007f2b04d8b0af in QEventLoop::processEvents (this=this@entry=0x1e3a720, flags=...) at kernel/qeventloop.cpp:149
#66 0x00007f2b04d8b3a5 in QEventLoop::exec (this=this@entry=0x1e3a720, flags=...) at kernel/qeventloop.cpp:204
#67 0x00007f2b041b00bd in QDragManager::drag (this=0x4808050, o=o@entry=0x4b6c610) at kernel/qdnd_x11.cpp:2032
#68 0x00007f2b04136e3a in QDrag::exec (this=this@entry=0x4b6c610, supportedActions=..., defaultDropAction=Qt::MoveAction) at kernel/qdrag.cpp:284
#69 0x00007f2a5de20c68 in DeclarativeDragArea::mouseMoveEvent (this=0x4c37710, event=<optimized out>) at ../../../../plasma/declarativeimports/draganddrop/DeclarativeDragArea.cpp:233
#70 0x00007f2a5de20d21 in DeclarativeDragArea::sceneEventFilter (this=0x4c37710, item=0x4b490b0, event=0x7fff4c181760) at ../../../../plasma/declarativeimports/draganddrop/DeclarativeDragArea.cpp:245
#71 0x00007f2b046f1b25 in QGraphicsScenePrivate::filterDescendantEvent (this=this@entry=0x18beb70, item=item@entry=0x4b490b0, event=event@entry=0x7fff4c181760) at graphicsview/qgraphicsscene.cpp:1159
#72 0x00007f2b046f614e in QGraphicsScenePrivate::sendEvent (this=0x18beb70, item=0x4b490b0, event=0x7fff4c181760) at graphicsview/qgraphicsscene.cpp:1211
#73 0x00007f2b046f664f in QGraphicsScenePrivate::sendMouseEvent (this=0x18beb70, mouseEvent=0x7fff4c181760) at graphicsview/qgraphicsscene.cpp:1295
#74 0x00007f2b046ff216 in QGraphicsScene::mouseMoveEvent (this=<optimized out>, mouseEvent=0x7fff4c181760) at graphicsview/qgraphicsscene.cpp:4102
#75 0x00007f2b0470b0fc in QGraphicsScene::event (this=0x18be850, event=0x7fff4c181760) at graphicsview/qgraphicsscene.cpp:3451
#76 0x00007f2b04125e2c in QApplicationPrivate::notify_helper (this=this@entry=0x1740f00, receiver=receiver@entry=0x18be850, e=e@entry=0x7fff4c181760) at kernel/qapplication.cpp:4567
#77 0x00007f2b0412c4a0 in QApplication::notify (this=this@entry=0x1737a80, receiver=receiver@entry=0x18be850, e=e@entry=0x7fff4c181760) at kernel/qapplication.cpp:4353
#78 0x00007f2b05a51cca in KApplication::notify (this=0x1737a80, receiver=0x18be850, event=0x7fff4c181760) at ../../kdeui/kernel/kapplication.cpp:311
#79 0x00007f2b04d8c4dd in QCoreApplication::notifyInternal (this=0x1737a80, receiver=0x18be850, event=event@entry=0x7fff4c181760) at kernel/qcoreapplication.cpp:953
#80 0x00007f2b04124556 in sendSpontaneousEvent (event=event@entry=0x7fff4c181760, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#81 qt_sendSpontaneousEvent (receiver=<optimized out>, event=event@entry=0x7fff4c181760) at kernel/qapplication.cpp:5565
#82 0x00007f2b047202fc in QGraphicsViewPrivate::mouseMoveEventHandler (this=this@entry=0x387f510, event=event@entry=0x7fff4c181db0) at graphicsview/qgraphicsview.cpp:646
#83 0x00007f2b0472120a in QGraphicsView::mouseMoveEvent (this=0x3887870, event=0x7fff4c181db0) at graphicsview/qgraphicsview.cpp:3276
#84 0x00007f2b04175645 in QWidget::event (this=this@entry=0x3887870, event=event@entry=0x7fff4c181db0) at kernel/qwidget.cpp:8361
#85 0x00007f2b0451704e in QFrame::event (this=0x3887870, e=0x7fff4c181db0) at widgets/qframe.cpp:557
#86 0x00007f2b04722859 in QGraphicsView::viewportEvent (this=0x3887870, event=0x7fff4c181db0) at graphicsview/qgraphicsview.cpp:2866
#87 0x00007f2b04d8c646 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=this@entry=0x1740f00, receiver=receiver@entry=0x3a10930, event=event@entry=0x7fff4c181db0) at kernel/qcoreapplication.cpp:1063
#88 0x00007f2b04125e0c in QApplicationPrivate::notify_helper (this=this@entry=0x1740f00, receiver=receiver@entry=0x3a10930, e=e@entry=0x7fff4c181db0) at kernel/qapplication.cpp:4563
#89 0x00007f2b0412c5dd in QApplication::notify (this=this@entry=0x1737a80, receiver=receiver@entry=0x3a10930, e=e@entry=0x7fff4c181db0) at kernel/qapplication.cpp:4110
#90 0x00007f2b05a51cca in KApplication::notify (this=0x1737a80, receiver=0x3a10930, event=0x7fff4c181db0) at ../../kdeui/kernel/kapplication.cpp:311
#91 0x00007f2b04d8c4dd in QCoreApplication::notifyInternal (this=0x1737a80, receiver=receiver@entry=0x3a10930, event=event@entry=0x7fff4c181db0) at kernel/qcoreapplication.cpp:953
#92 0x00007f2b0412bd93 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#93 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x3a10930, event=event@entry=0x7fff4c181db0, alienWidget=alienWidget@entry=0x3a10930, nativeWidget=nativeWidget@entry=0x308d310, buttonDown=buttonDown@entry=0x7f2b04c0b318 <qt_button_down>, lastMouseReceiver=..., spontaneous=spontaneous@entry=true) at kernel/qapplication.cpp:3178
#94 0x00007f2b041a09eb in QETWidget::translateMouseEvent (this=this@entry=0x308d310, event=event@entry=0x7fff4c182130) at kernel/qapplication_x11.cpp:4634
#95 0x00007f2b041a0289 in QApplication::x11ProcessEvent (this=0x1737a80, event=event@entry=0x7fff4c182130) at kernel/qapplication_x11.cpp:3627
#96 0x00007f2b041c7b32 in x11EventSourceDispatch (s=0x17462c0, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#97 0x00007f2afba08e04 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#98 0x00007f2afba09048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#99 0x00007f2afba090ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#100 0x00007f2b04db97a1 in QEventDispatcherGlib::processEvents (this=0x173c620, flags=...) at kernel/qeventdispatcher_glib.cpp:434
#101 0x00007f2b041c7be6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#102 0x00007f2b04d8b0af in QEventLoop::processEvents (this=this@entry=0x7fff4c182500, flags=...) at kernel/qeventloop.cpp:149
#103 0x00007f2b04d8b3a5 in QEventLoop::exec (this=this@entry=0x7fff4c182500, flags=...) at kernel/qeventloop.cpp:204
#104 0x00007f2b04d90b79 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#105 0x00007f2b0412437c in QApplication::exec () at kernel/qapplication.cpp:3828
#106 0x00007f2b084ec67c in kdemain (argc=1, argv=0x7fff4c182758) at ../../../../plasma/desktop/shell/main.cpp:126
#107 0x00007f2b0810cec5 in __libc_start_main (main=0x4006e0 <main(int, char**)>, argc=1, argv=0x7fff4c182758, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff4c182748) at libc-start.c:287
#108 0x000000000040070e in _start ()

The reporter indicates this bug may be a duplicate of or related to bug 326140.

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

Reported using DrKonqi