Bug 351211

Application: gwenview (4.14.0 pre)
KDE Platform Version: 4.14.9
Qt Version: 4.8.6
Operating System: Linux 4.0.7-200.fc21.x86_64 x86_64
Distribution: "Fedora release 21 (Twenty One)"

-- Information about the crash:
- What I was doing when the application crashed:
Rotated a number of images in browse view.
Save all.
Crashed.

-- Backtrace:
Application: Gwenview (gwenview), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
185	62:	movl	(%rsp), %edi
[Current thread is 1 (Thread 0x7f7ccad26940 (LWP 3112))]

Thread 5 (Thread 0x7f7ca28e1700 (LWP 3269)):
#0  0x00007f7cc5d30c8d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f7cc15a7b34 in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f7c9c003410, timeout=-1, context=0x7f7c9c0009a0) at gmain.c:4076
#2  0x00007f7cc15a7b34 in g_main_context_iterate (context=context@entry=0x7f7c9c0009a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3776
#3  0x00007f7cc15a7c4c in g_main_context_iteration (context=0x7f7c9c0009a0, may_block=1) at gmain.c:3842
#4  0x00007f7cc9b8957e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f7c9c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#5  0x00007f7cc9b58d81 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f7ca28e0c40, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f7cc9b590e5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f7ca28e0c40, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f7cc9a4dbb9 in QThread::exec() (this=this@entry=0x119c750) at thread/qthread.cpp:538
#8  0x00007f7cc9b396e3 in QInotifyFileSystemWatcherEngine::run() (this=0x119c750) at io/qfilesystemwatcher_inotify.cpp:265
#9  0x00007f7cc9a5041f in QThreadPrivate::start(void*) (arg=0x119c750) at thread/qthread_unix.cpp:349
#10 0x00007f7cc97bf52a in start_thread (arg=0x7f7ca28e1700) at pthread_create.c:310
#11 0x00007f7cc5d3c22d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f7ca0b01700 (LWP 24408)):
#0  0x00007f7cc97c4590 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f7cc9a50976 in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x16ee2c0) at thread/qwaitcondition_unix.cpp:86
#2  0x00007f7cc9a50976 in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x266ef50, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f7cca6b2b19 in Gwenview::ThumbnailGenerator::run() () at /lib64/libgwenviewlib.so.4
#4  0x00007f7cc9a5041f in QThreadPrivate::start(void*) (arg=0x266eef0) at thread/qthread_unix.cpp:349
#5  0x00007f7cc97bf52a in start_thread (arg=0x7f7ca0b01700) at pthread_create.c:310
#6  0x00007f7cc5d3c22d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f7ca1302700 (LWP 26479)):
#0  0x00007f7cc97c4939 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007f7cc9a50954 in QWaitCondition::wait(QMutex*, unsigned long) (time=30000, this=0x266f580) at thread/qwaitcondition_unix.cpp:84
#2  0x00007f7cc9a50954 in QWaitCondition::wait(QMutex*, unsigned long) (this=this@entry=0xb57d7b0, mutex=mutex@entry=0x2459db8, time=30000) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f7cc9a43cd5 in QThreadPoolThread::run() (this=0xb57d7a0) at concurrent/qthreadpool.cpp:142
#4  0x00007f7cc9a5041f in QThreadPrivate::start(void*) (arg=0xb57d7a0) at thread/qthread_unix.cpp:349
#5  0x00007f7cc97bf52a in start_thread (arg=0x7f7ca1302700) at pthread_create.c:310
#6  0x00007f7cc5d3c22d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f7c91305700 (LWP 26519)):
[KCrash Handler]
#6  0x00007f7cc5c708d7 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:55
#7  0x00007f7cc5c7253a in __GI_abort () at abort.c:89
#8  0x00007f7cc5cb3da3 in __libc_message (do_abort=do_abort@entry=2, fmt=fmt@entry=0x7f7cc5dc32f0 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/posix/libc_fatal.c:175
#9  0x00007f7cc5cc016b in __GI___libc_free (str=0x7f7cc5dc0ef8 "corrupted double-linked list", ptr=<optimized out>, action=3) at malloc.c:4974
#10 0x00007f7cc5cc016b in __GI___libc_free (have_lock=0, p=<optimized out>, av=0x7f7cc5ff3cc0 <main_arena>) at malloc.c:3990
#11 0x00007f7cc5cc016b in __GI___libc_free (mem=<optimized out>) at malloc.c:2951
#12 0x00007f7cc9a5213a in QByteArray::operator=(QByteArray const&) (this=0x7f7c5025eef8, other=...) at tools/qbytearray.cpp:886
#13 0x00007f7cca69c2fb in Gwenview::JpegContent::applyPendingTransformation() () at /lib64/libgwenviewlib.so.4
#14 0x00007f7cca69da08 in Gwenview::JpegContent::save(QIODevice*) () at /lib64/libgwenviewlib.so.4
#15 0x00007f7cca661ed1 in Gwenview::JpegDocumentLoadedImpl::saveInternal(QIODevice*, QByteArray const&) () at /lib64/libgwenviewlib.so.4
#16 0x00007f7cca667851 in Gwenview::SaveJob::saveInternal() () at /lib64/libgwenviewlib.so.4
#17 0x00007f7cca65b51d in QtConcurrent::RunFunctionTask<void>::run() () at /lib64/libgwenviewlib.so.4
#18 0x00007f7cc9a43bd4 in QThreadPoolThread::run() (this=0x2389330) at concurrent/qthreadpool.cpp:108
#19 0x00007f7cc9a5041f in QThreadPrivate::start(void*) (arg=0x2389330) at thread/qthread_unix.cpp:349
#20 0x00007f7cc97bf52a in start_thread (arg=0x7f7c91305700) at pthread_create.c:310
#21 0x00007f7cc5d3c22d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f7ccad26940 (LWP 3112)):
#0  0x00007f7cc97c4590 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f7cc9a50976 in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x2c3b980) at thread/qwaitcondition_unix.cpp:86
#2  0x00007f7cc9a50976 in QWaitCondition::wait(QMutex*, unsigned long) (this=this@entry=0x2459de0, mutex=mutex@entry=0x2459db8, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f7cc9a42ee2 in QThreadPoolPrivate::waitForDone(int) (this=0x2459d30, msecs=msecs@entry=-1) at concurrent/qthreadpool.cpp:295
#4  0x00007f7cc9a44325 in QThreadPool::~QThreadPool() (this=0x149cb50, __in_chrg=<optimized out>) at concurrent/qthreadpool.cpp:438
#5  0x00007f7cc9a453f0 in QGlobalStaticDeleter<QThreadPool>::~QGlobalStaticDeleter() (this=0x149cb50, __in_chrg=<optimized out>) at concurrent/qthreadpool.cpp:440
#6  0x00007f7cc9a453f0 in QGlobalStaticDeleter<QThreadPool>::~QGlobalStaticDeleter() (this=0x7f7cc9ec2080 <theInstance()::cleanup>, __in_chrg=<optimized out>) at ../../src/corelib/global/qglobal.h:1958
#7  0x00007f7cc5c75392 in __run_exit_handlers (status=1, listp=0x7f7cc5ff36a0 <__exit_funcs>, run_list_atexit=run_list_atexit@entry=true) at exit.c:82
#8  0x00007f7cc5c753e5 in __GI_exit (status=<optimized out>) at exit.c:104
#9  0x00007f7cc741e518 in qt_xio_errhandler(Display*) () at kernel/qapplication_x11.cpp:773
#10 0x00007f7cc8126860 in KApplication::xioErrhandler(_XDisplay*) (this=0x7ffe323d45b0, dpy=0xe63c50) at /usr/src/debug/kdelibs-4.14.9/kdeui/kernel/kapplication.cpp:419
#11 0x00007f7cc4ff057e in _XIOError (dpy=dpy@entry=0xe63c50) at XlibInt.c:1498
#12 0x00007f7cc4fee662 in _XReply (dpy=dpy@entry=0xe63c50, rep=rep@entry=0x7ffe323d1ea0, extra=extra@entry=0, discard=discard@entry=1) at xcb_io.c:708
#13 0x00007f7cc4fe9d4d in XSync (dpy=0xe63c50, discard=0) at Sync.c:44
#14 0x00007f7cc75b60e9 in QRasterWindowSurface::syncX() (this=0x15a4860) at painting/qwindowsurface_raster.cpp:134
#15 0x00007f7cc75b65c5 in QRasterWindowSurface::scroll(QRegion const&, int, int) (this=<optimized out>, area=..., dx=dx@entry=0, dy=dy@entry=-217) at painting/qwindowsurface_raster.cpp:404
#16 0x00007f7cc75ce455 in QWidgetBackingStore::bltRect(QRect const&, int, int, QWidget*) (this=this@entry=0x15a5930, rect=..., dx=dx@entry=0, dy=dy@entry=-217, widget=widget@entry=0x1163f60) at painting/qbackingstore.cpp:283
#17 0x00007f7cc75d3c8e in QWidgetPrivate::scrollRect(QRect const&, int, int) (this=this@entry=0x1162ed0, rect=..., dx=dx@entry=0, dy=dy@entry=-217) at painting/qbackingstore.cpp:1066
#18 0x00007f7cc744613f in QWidgetPrivate::scroll_sys(int, int) (this=0x1162ed0, dx=0, dy=-217) at kernel/qwidget_x11.cpp:2698
#19 0x00007f7cc73fa096 in QWidget::scroll(int, int) (this=0x1163f60, dx=dx@entry=0, dy=dy@entry=-217) at kernel/qwidget.cpp:10392
#20 0x00007f7cc78f5e8e in QCommonListViewBase::scrollContentsBy(int, int, bool) (dy=-217, dx=0, this=0x1162a90) at ../../src/gui/itemviews/qabstractitemview_p.h:230
#21 0x00007f7cc78f5e8e in QCommonListViewBase::scrollContentsBy(int, int, bool) (this=this@entry=0x1169320, dx=dx@entry=0, dy=dy@entry=-217) at itemviews/qlistview.cpp:1885
#22 0x00007f7cc78f80c4 in QIconModeViewBase::scrollContentsBy(int, int, bool) (this=0x1169320, dx=0, dy=-217, scrollElasticBand=<optimized out>) at itemviews/qlistview.cpp:2808
#23 0x00007f7cca6c6429 in Gwenview::ThumbnailView::scrollContentsBy(int, int) () at /lib64/libgwenviewlib.so.4
#24 0x00007f7cc9b6ed9c in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=0x1164630, m=m@entry=0x7f7cc7ec3a80 <QAbstractSlider::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffe323d2360) at kernel/qobject.cpp:3567
#25 0x00007f7cc7a426ce in QAbstractSlider::valueChanged(int) (this=<optimized out>, _t1=2299) at .moc/release-shared/moc_qabstractslider.cpp:195
#26 0x00007f7cc7785a35 in QAbstractSlider::setValue(int) (this=<optimized out>, value=<optimized out>, value@entry=2299) at widgets/qabstractslider.cpp:543
#27 0x00007f7cc78fdb4c in QListView::scrollTo(QModelIndex const&, QAbstractItemView::ScrollHint) (this=0x11617d0, index=..., hint=QAbstractItemView::PositionAtCenter) at itemviews/qlistview.cpp:581
#28 0x00007f7cca6c0e8d in Gwenview::ThumbnailView::scrollToSelectedIndex() () at /lib64/libgwenviewlib.so.4
#29 0x00000000004482ae in Gwenview::MainWindow::slotDirListerCompleted() ()
#30 0x000000000044db65 in Gwenview::MainWindow::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) [clone .part.70] ()
#31 0x00007f7cc9b6ed9c in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=sender@entry=0x10db560, m=m@entry=0x7f7cca5c65e0 <KDirLister::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x0) at kernel/qobject.cpp:3567
#32 0x00007f7cca21c863 in KDirLister::completed() (this=this@entry=0x10db560) at /usr/src/debug/kdelibs-4.14.9/x86_64-redhat-linux-gnu/kio/kdirlister.moc:226
#33 0x00007f7cca22a2ff in KDirListerCache::slotUpdateResult(KJob*) (this=0x10cac90, j=<optimized out>) at /usr/src/debug/kdelibs-4.14.9/kio/kio/kdirlister.cpp:1837
#34 0x00007f7cc9b6ed9c in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=sender@entry=0x2cc3a00, m=m@entry=0x7f7cc6f81ee0 <KJob::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7ffe323d28f0) at kernel/qobject.cpp:3567
#35 0x00007f7cc6be0902 in KJob::result(KJob*) (this=this@entry=0x2cc3a00, _t1=_t1@entry=0x2cc3a00) at /usr/src/debug/kdelibs-4.14.9/x86_64-redhat-linux-gnu/kdecore/kjob.moc:207
#36 0x00007f7cc6be0950 in KJob::emitResult() (this=this@entry=0x2cc3a00) at /usr/src/debug/kdelibs-4.14.9/kdecore/jobs/kjob.cpp:318
#37 0x00007f7cca204a3b in KIO::SimpleJob::slotFinished() (this=this@entry=0x2cc3a00) at /usr/src/debug/kdelibs-4.14.9/kio/kio/job.cpp:496
#38 0x00007f7cca209afe in KIO::ListJob::slotFinished() (this=0x2cc3a00) at /usr/src/debug/kdelibs-4.14.9/kio/kio/job.cpp:2713
#39 0x00007f7cc9b6ed9c in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=sender@entry=0x1c6dfd0, m=m@entry=0x7f7cca5c9b00 <KIO::SlaveInterface::staticMetaObject>, local_signal_index=local_signal_index@entry=4, argv=argv@entry=0x0) at kernel/qobject.cpp:3567
#40 0x00007f7cca2ae6c3 in KIO::SlaveInterface::finished() (this=this@entry=0x1c6dfd0) at /usr/src/debug/kdelibs-4.14.9/x86_64-redhat-linux-gnu/kio/slaveinterface.moc:184
#41 0x00007f7cca2b0708 in KIO::SlaveInterface::dispatch(int, QByteArray const&) (this=0x1c6dfd0, _cmd=104, rawdata=...) at /usr/src/debug/kdelibs-4.14.9/kio/kio/slaveinterface.cpp:176
#42 0x00007f7cca2ad66d in KIO::SlaveInterface::dispatch() (this=0x1c6dfd0) at /usr/src/debug/kdelibs-4.14.9/kio/kio/slaveinterface.cpp:92
#43 0x00007f7cca2a008e in KIO::Slave::gotInput() (this=0x1c6dfd0) at /usr/src/debug/kdelibs-4.14.9/kio/kio/slave.cpp:344
#44 0x00007f7cc9b6ed9c in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=0x2386fa0, m=m@entry=0x7f7cca5c3860 <KIO::Connection::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3567
#45 0x00007f7cca1cae60 in KIO::Connection::readyRead() (this=<optimized out>) at /usr/src/debug/kdelibs-4.14.9/x86_64-redhat-linux-gnu/kio/connection.moc:105
#46 0x00007f7cca1cb3c1 in KIO::ConnectionPrivate::dequeue() (this=0x1c01540) at /usr/src/debug/kdelibs-4.14.9/kio/kio/connection.cpp:82
#47 0x00007f7cc9b73491 in QObject::event(QEvent*) (this=0x2386fa0, e=<optimized out>) at kernel/qobject.cpp:1222
#48 0x00007f7cc73b2efc in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0xe668a0, receiver=receiver@entry=0x2386fa0, e=e@entry=0x2c98a30) at kernel/qapplication.cpp:4565
#49 0x00007f7cc73b9958 in QApplication::notify(QObject*, QEvent*) (this=this@entry=0x7ffe323d45b0, receiver=receiver@entry=0x2386fa0, e=e@entry=0x2c98a30) at kernel/qapplication.cpp:4351
#50 0x00007f7cc8127e0a in KApplication::notify(QObject*, QEvent*) (this=0x7ffe323d45b0, receiver=0x2386fa0, event=0x2c98a30) at /usr/src/debug/kdelibs-4.14.9/kdeui/kernel/kapplication.cpp:311
#51 0x00007f7cc9b5a22d in QCoreApplication::notifyInternal(QObject*, QEvent*) (this=0x7ffe323d45b0, receiver=receiver@entry=0x2386fa0, event=event@entry=0x2c98a30) at kernel/qcoreapplication.cpp:953
#52 0x00007f7cc9b5d4f1 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (event=0x2c98a30, receiver=0x2386fa0) at kernel/qcoreapplication.h:231
#53 0x00007f7cc9b5d4f1 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0xe256a0) at kernel/qcoreapplication.cpp:1577
#54 0x00007f7cc9b5d983 in QCoreApplication::sendPostedEvents(QObject*, int) (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1470
#55 0x00007f7cc9b893ee in postEventSourceDispatch(GSource*, GSourceFunc, gpointer) () at kernel/qcoreapplication.h:236
#56 0x00007f7cc9b893ee in postEventSourceDispatch(GSource*, GSourceFunc, gpointer) (s=0xe69cd0) at kernel/qeventdispatcher_glib.cpp:300
#57 0x00007f7cc15a77fb in g_main_context_dispatch (context=0xe27da0) at gmain.c:3111
#58 0x00007f7cc15a77fb in g_main_context_dispatch (context=context@entry=0xe27da0) at gmain.c:3710
#59 0x00007f7cc15a7b98 in g_main_context_iterate (context=context@entry=0xe27da0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3781
#60 0x00007f7cc15a7c4c in g_main_context_iteration (context=0xe27da0, may_block=1) at gmain.c:3842
#61 0x00007f7cc9b8955e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0xe67200, flags=...) at kernel/qeventdispatcher_glib.cpp:450
#62 0x00007f7cc7456176 in QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#63 0x00007f7cc9b58d81 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffe323d3500, flags=...) at kernel/qeventloop.cpp:149
#64 0x00007f7cc9b590e5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffe323d3500, flags=...) at kernel/qeventloop.cpp:204
#65 0x00007f7cc788591c in QDialog::exec() (this=0x19fe2f0) at dialogs/qdialog.cpp:562
#66 0x000000000045250a in Gwenview::SaveAllHelper::save() ()
#67 0x000000000042c85c in Gwenview::GvCore::saveAll() ()
#68 0x00007f7cc9b6ed9c in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=0x11083e0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3567
#69 0x0000000000454cce in Gwenview::SaveBar::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) ()
#70 0x00007f7cc9b6ed9c in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=sender@entry=0x10f3360, m=m@entry=0x7f7cc7ec3820 <QAbstractButton::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7ffe323d3890) at kernel/qobject.cpp:3567
#71 0x00007f7cc7a421e2 in QAbstractButton::clicked(bool) (this=this@entry=0x10f3360, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:219
#72 0x00007f7cc77824e3 in QAbstractButtonPrivate::emitClicked() (this=this@entry=0x10ff1b0) at widgets/qabstractbutton.cpp:548
#73 0x00007f7cc7783924 in QAbstractButtonPrivate::click() (this=this@entry=0x10ff1b0) at widgets/qabstractbutton.cpp:541
#74 0x00007f7cc7783a34 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) (this=0x10f3360, e=0x7ffe323d3e00) at widgets/qabstractbutton.cpp:1123
#75 0x00007f7cc78457ba in QToolButton::mouseReleaseEvent(QMouseEvent*) (this=<optimized out>, e=<optimized out>) at widgets/qtoolbutton.cpp:723
#76 0x00007f7cc7406118 in QWidget::event(QEvent*) (this=0x10f3360, event=0x7ffe323d3e00) at kernel/qwidget.cpp:8775
#77 0x00007f7cc73b2efc in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0xe668a0, receiver=receiver@entry=0x10f3360, e=e@entry=0x7ffe323d3e00) at kernel/qapplication.cpp:4565
#78 0x00007f7cc73b9abf in QApplication::notify(QObject*, QEvent*) (this=this@entry=0x7ffe323d45b0, receiver=receiver@entry=0x10f3360, e=e@entry=0x7ffe323d3e00) at kernel/qapplication.cpp:4108
#79 0x00007f7cc8127e0a in KApplication::notify(QObject*, QEvent*) (this=0x7ffe323d45b0, receiver=0x10f3360, event=0x7ffe323d3e00) at /usr/src/debug/kdelibs-4.14.9/kdeui/kernel/kapplication.cpp:311
#80 0x00007f7cc9b5a22d in QCoreApplication::notifyInternal(QObject*, QEvent*) (this=0x7ffe323d45b0, receiver=receiver@entry=0x10f3360, event=event@entry=0x7ffe323d3e00) at kernel/qcoreapplication.cpp:953
#81 0x00007f7cc73b911f in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) (event=<optimized out>, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:231
#82 0x00007f7cc73b911f in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) (receiver=receiver@entry=0x10f3360, event=event@entry=0x7ffe323d3e00, alienWidget=alienWidget@entry=0x10f3360, nativeWidget=nativeWidget@entry=0x10f46d0, buttonDown=buttonDown@entry=0x7f7cc7ed5478 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3173
#83 0x00007f7cc742f562 in QETWidget::translateMouseEvent(_XEvent const*) (this=this@entry=0x10f46d0, event=event@entry=0x7ffe323d4160) at kernel/qapplication_x11.cpp:4540
#84 0x00007f7cc742df5c in QApplication::x11ProcessEvent(_XEvent*) (this=0x7ffe323d45b0, event=event@entry=0x7ffe323d4160) at kernel/qapplication_x11.cpp:3663
#85 0x00007f7cc7455ff4 in x11EventSourceDispatch(GSource*, GSourceFunc, gpointer) (s=0xe62f20, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:148
#86 0x00007f7cc15a77fb in g_main_context_dispatch (context=0xe27da0) at gmain.c:3111
#87 0x00007f7cc15a77fb in g_main_context_dispatch (context=context@entry=0xe27da0) at gmain.c:3710
#88 0x00007f7cc15a7b98 in g_main_context_iterate (context=context@entry=0xe27da0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3781
#89 0x00007f7cc15a7c4c in g_main_context_iteration (context=0xe27da0, may_block=1) at gmain.c:3842
#90 0x00007f7cc9b8955e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0xe67200, flags=...) at kernel/qeventdispatcher_glib.cpp:450
#91 0x00007f7cc7456176 in QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#92 0x00007f7cc9b58d81 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffe323d4540, flags=...) at kernel/qeventloop.cpp:149
#93 0x00007f7cc9b590e5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffe323d4540, flags=...) at kernel/qeventloop.cpp:204
#94 0x00007f7cc9b5e7c9 in QCoreApplication::exec() () at kernel/qcoreapplication.cpp:1225
#95 0x000000000042769d in main ()

Possible duplicates by query: bug 347134, bug 346742, bug 346356, bug 342030.

Reported using DrKonqi