Application: amarok (2.3.2)
KDE Platform Version: 4.5.1 (KDE 4.5.1)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-22-generic x86_64
Distribution: Ubuntu 10.10

-- Information about the crash:
Running amarok under Gnome, tried to save the playlist and amarok crashed. I also can't switch the playlist mode from random to standard

The crash can be reproduced every time.

-- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fd07cd1d820 (LWP 4040))]

Thread 16 (Thread 0x7fd069afb710 (LWP 4041)):
#0  0x00007fd079b111e3 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fd07383f009 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007fd07383f7b5 in g_main_loop_run () from /lib/libglib-2.0.so.0
#3  0x00007fd06c4980f4 in ?? () from /usr/lib/libgio-2.0.so.0
#4  0x00007fd0738647e4 in ?? () from /lib/libglib-2.0.so.0
#5  0x00007fd077617971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#6  0x00007fd079b1d92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 15 (Thread 0x7fd052d4c710 (LWP 4043)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:212
#1  0x00007fd0580850d1 in ?? () from /usr/lib/libxine.so.1
#2  0x00007fd077617971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#3  0x00007fd079b1d92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 14 (Thread 0x7fd05254b710 (LWP 4044)):
#0  0x00007fd07761ac9d in __pthread_mutex_unlock_usercnt (mutex=0xe45e38) at pthread_mutex_unlock.c:52
#1  __pthread_mutex_unlock (mutex=0xe45e38) at pthread_mutex_unlock.c:290
#2  0x00007fd07383effc in ?? () from /lib/libglib-2.0.so.0
#3  0x00007fd07383f45c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#4  0x00007fd07a46b1e6 in QEventDispatcherGlib::processEvents (this=0xe35740, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
#5  0x00007fd07a43da02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#6  0x00007fd07a43ddec in QEventLoop::exec (this=0x7fd05254acd0, flags=) at kernel/qeventloop.cpp:201
#7  0x00007fd07a3482fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#8  0x00007fd0582e12b0 in ?? () from /usr/lib/qt4/plugins/phonon_backend/phonon_xine.so
#9  0x00007fd07a34b27e in QThreadPrivate::start (arg=0xdb6400) at thread/qthread_unix.cpp:266
#10 0x00007fd077617971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#11 0x00007fd079b1d92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 13 (Thread 0x7fd051b44710 (LWP 4046)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd058095e83 in ?? () from /usr/lib/libxine.so.1
#2  0x00007fd077617971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#3  0x00007fd079b1d92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 12 (Thread 0x7fd050f39710 (LWP 4047)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd058095e83 in ?? () from /usr/lib/libxine.so.1
#2  0x00007fd077617971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#3  0x00007fd079b1d92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7fd050738710 (LWP 4048)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd058095e83 in ?? () from /usr/lib/libxine.so.1
#2  0x00007fd077617971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#3  0x00007fd079b1d92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7fd04edd1710 (LWP 4056)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd07a34be3b in wait (this=<value optimized out>, mutex=0x1737fb0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1737fb0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007fd076276524 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x13e9830, th=0x1c96090) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fd07627972b in ThreadWeaver::WorkingHardState::applyForWork (this=0x13e9c30, th=0x1c96090) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fd076277c9f in ThreadWeaver::ThreadRunHelper::run (this=0x7fd04edd0d40, parent=0x13e9830, th=0x1c96090) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fd0762781f8 in ThreadWeaver::Thread::run (this=0x1c96090) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fd07a34b27e in QThreadPrivate::start (arg=0x1c96090) at thread/qthread_unix.cpp:266
#8  0x00007fd077617971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#9  0x00007fd079b1d92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7fd04933a710 (LWP 4057)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd07a34be3b in wait (this=<value optimized out>, mutex=0x1737fb0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1737fb0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007fd076276524 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x13e9830, th=0x1bd0150) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fd07627972b in ThreadWeaver::WorkingHardState::applyForWork (this=0x13e9c30, th=0x1bd0150) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fd076277c9f in ThreadWeaver::ThreadRunHelper::run (this=0x7fd049339d40, parent=0x13e9830, th=0x1bd0150) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fd0762781f8 in ThreadWeaver::Thread::run (this=0x1bd0150) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fd07a34b27e in QThreadPrivate::start (arg=0x1bd0150) at thread/qthread_unix.cpp:266
#8  0x00007fd077617971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#9  0x00007fd079b1d92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7fd048b39710 (LWP 4058)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd07a34be3b in wait (this=<value optimized out>, mutex=0x1737fb0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1737fb0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007fd076276524 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x13e9830, th=0x7fd0641ab8f0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fd07627972b in ThreadWeaver::WorkingHardState::applyForWork (this=0x13e9c30, th=0x7fd0641ab8f0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fd076279744 in ThreadWeaver::WorkingHardState::applyForWork (this=0x13e9c30, th=0x7fd0641ab8f0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fd076277c9f in ThreadWeaver::ThreadRunHelper::run (this=0x7fd048b38d40, parent=0x13e9830, th=0x7fd0641ab8f0) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007fd0762781f8 in ThreadWeaver::Thread::run (this=0x7fd0641ab8f0) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007fd07a34b27e in QThreadPrivate::start (arg=0x7fd0641ab8f0) at thread/qthread_unix.cpp:266
#9  0x00007fd077617971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#10 0x00007fd079b1d92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7fd047f1b710 (LWP 4061)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd07a34be3b in wait (this=<value optimized out>, mutex=0x1737fb0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1737fb0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007fd076276524 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x13e9830, th=0x152b0e0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fd07627972b in ThreadWeaver::WorkingHardState::applyForWork (this=0x13e9c30, th=0x152b0e0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fd076279744 in ThreadWeaver::WorkingHardState::applyForWork (this=0x13e9c30, th=0x152b0e0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fd076279744 in ThreadWeaver::WorkingHardState::applyForWork (this=0x13e9c30, th=0x152b0e0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007fd076277c9f in ThreadWeaver::ThreadRunHelper::run (this=0x7fd047f1ad40, parent=0x13e9830, th=0x152b0e0) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007fd0762781f8 in ThreadWeaver::Thread::run (this=0x152b0e0) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007fd07a34b27e in QThreadPrivate::start (arg=0x152b0e0) at thread/qthread_unix.cpp:266
#10 0x00007fd077617971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#11 0x00007fd079b1d92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7fd03edb5710 (LWP 4066)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd075ab6334 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7fd075dc1160) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007fd075ab6369 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7fd075dcf234) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007fd077617971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#4  0x00007fd079b1d92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fd03519f710 (LWP 4082)):
#0  0x00007fd079b162c3 in select () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007fd0580ae385 in xine_usec_sleep () from /usr/lib/libxine.so.1
#2  0x00007fd058092d09 in ?? () from /usr/lib/libxine.so.1
#3  0x00007fd077617971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#4  0x00007fd079b1d92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fd0345b5710 (LWP 4083)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd05808898b in ?? () from /usr/lib/libxine.so.1
#2  0x00007fd05808ea2d in ?? () from /usr/lib/libxine.so.1
#3  0x00007fd077617971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#4  0x00007fd079b1d92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fd033db4710 (LWP 4084)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd05808898b in ?? () from /usr/lib/libxine.so.1
#2  0x00007fd05808fa85 in ?? () from /usr/lib/libxine.so.1
#3  0x00007fd077617971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#4  0x00007fd079b1d92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fd0335b3710 (LWP 4085)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd05809900b in ?? () from /usr/lib/libxine.so.1
#2  0x00007fd077617971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#3  0x00007fd079b1d92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fd07cd1d820 (LWP 4040)):
[KCrash Handler]
#6  QModelIndex (this=0x13afac0, child=...) at ../../include/QtCore/../../src/corelib/kernel/qabstractitemmodel.h:65
#7  QSortFilterProxyModel::parent (this=0x13afac0, child=...) at itemviews/qsortfilterproxymodel.cpp:1656
#8  0x00007fd07b389251 in parent (this=0x13ae700, index=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qabstractitemmodel.h:389
#9  QTreeView::indexRowSizeHint (this=0x13ae700, index=<value optimized out>) at itemviews/qtreeview.cpp:2758
#10 0x00007fd07b3899ac in QTreeViewPrivate::itemHeight (this=0x13afdb0, item=0) at itemviews/qtreeview.cpp:3229
#11 0x00007fd07b389c5f in QTreeViewPrivate::updateScrollBars (this=0x13afdb0) at itemviews/qtreeview.cpp:3452
#12 0x00007fd07b38a034 in QTreeView::updateGeometries (this=0x13ae700) at itemviews/qtreeview.cpp:2686
#13 0x00007fd07ae4ac60 in QWidget::event (this=0x13ae700, event=0x7fff6ed77870) at kernel/qwidget.cpp:8341
#14 0x00007fd07b2165e6 in QFrame::event (this=0x13ae700, e=0x7fff6ed77870) at widgets/qframe.cpp:557
#15 0x00007fd07b34fa8b in QAbstractItemView::viewportEvent (this=0x13ae700, event=0x7fff6ed77870) at itemviews/qabstractitemview.cpp:1619
#16 0x00007fd07b38dd65 in QTreeView::viewportEvent (this=0x13ae700, event=0x7fff6ed77870) at itemviews/qtreeview.cpp:1256
#17 0x00007fd07a43e507 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x13b03b0, event=0x7fff6ed77870) at kernel/qcoreapplication.cpp:847
#18 0x00007fd07adf4fac in QApplicationPrivate::notify_helper (this=0xb8b3f0, receiver=0x13b03b0, e=0x7fff6ed77870) at kernel/qapplication.cpp:4392
#19 0x00007fd07adfaaed in QApplication::notify (this=0x7fff6ed7a190, receiver=0x13b03b0, e=0x7fff6ed77870) at kernel/qapplication.cpp:4277
#20 0x00007fd07c730156 in KApplication::notify (this=0x7fff6ed7a190, receiver=0x13b03b0, event=0x7fff6ed77870) at ../../kdeui/kernel/kapplication.cpp:310
#21 0x00007fd07a43ecdc in QCoreApplication::notifyInternal (this=0x7fff6ed7a190, receiver=0x13b03b0, event=0x7fff6ed77870) at kernel/qcoreapplication.cpp:732
#22 0x00007fd07ae49ccb in sendEvent (this=0x13b0440, recursive=false, disableUpdates=false) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#23 QWidgetPrivate::sendPendingMoveAndResizeEvents (this=0x13b0440, recursive=false, disableUpdates=false) at kernel/qwidget.cpp:7257
#24 0x00007fd07ae4ee23 in QWidgetPrivate::show_helper (this=0x7fff6ed76860) at kernel/qwidget.cpp:7308
#25 0x00007fd07ae5069a in QWidget::setVisible (this=0x13b03b0, visible=<value optimized out>) at kernel/qwidget.cpp:7589
#26 0x00007fd07ae4f2b6 in show (this=<value optimized out>, spontaneous=false) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:487
#27 QWidgetPrivate::showChildren (this=<value optimized out>, spontaneous=false) at kernel/qwidget.cpp:7677
#28 0x00007fd07ae4ee3f in QWidgetPrivate::show_helper (this=0x13afdb0) at kernel/qwidget.cpp:7314
#29 0x00007fd07ae5069a in QWidget::setVisible (this=0x13ae700, visible=<value optimized out>) at kernel/qwidget.cpp:7589
#30 0x00007fd07ae4f2b6 in show (this=<value optimized out>, spontaneous=false) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:487
#31 QWidgetPrivate::showChildren (this=<value optimized out>, spontaneous=false) at kernel/qwidget.cpp:7677
#32 0x00007fd07ae4ee3f in QWidgetPrivate::show_helper (this=0x13ac160) at kernel/qwidget.cpp:7314
#33 0x00007fd07ae5069a in QWidget::setVisible (this=0x1e49890, visible=<value optimized out>) at kernel/qwidget.cpp:7589
#34 0x00007fd07baa39de in show (this=0x1ead990, name=<value optimized out>) at /usr/include/qt4/QtGui/qwidget.h:487
#35 BrowserCategoryList::showCategory (this=0x1ead990, name=<value optimized out>) at ../../src/browsers/BrowserCategoryList.cpp:168
#36 0x00007fd07baa3deb in BrowserCategoryList::navigate (this=<value optimized out>, target=<value optimized out>) at ../../src/browsers/BrowserCategoryList.cpp:298
#37 0x00007fd07baa3fd6 in BrowserCategoryList::navigate (this=<value optimized out>, target=<value optimized out>) at ../../src/browsers/BrowserCategoryList.cpp:328
#38 0x00007fd07bea2fa8 in NavigationUrlRunner::run (this=<value optimized out>, url=<value optimized out>) at ../../src/amarokurls/NavigationUrlRunner.cpp:50
#39 0x00007fd07be9d81e in AmarokUrlHandler::run (this=<value optimized out>, url=) at ../../src/amarokurls/AmarokUrlHandler.cpp:116
#40 0x00007fd07be996c3 in AmarokUrl::run (this=0x7fff6ed78830) at ../../src/amarokurls/AmarokUrl.cpp:122
#41 0x00007fd07be3148c in PlaylistManager::save (this=0x1396bc0, tracks=) at ../../src/playlistmanager/PlaylistManager.cpp:306
#42 0x00007fd07bb682b8 in Playlist::Dock::slotSaveCurrentPlaylist (this=<value optimized out>) at ../../src/playlist/PlaylistDock.cpp:236
#43 0x00007fd07ba765c4 in Playlist::Dock::qt_metacall (this=0x1dc2790, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff6ed78b80) at moc_PlaylistDock.cpp:87
#44 0x00007fd07a456b27 in QMetaObject::activate (sender=0x1576ed0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x13afac0) at kernel/qobject.cpp:3280
#45 0x00007fd07aded852 in QAction::triggered (this=0x7fff6ed76860, _t1=false) at .moc/release-shared/moc_qaction.cpp:263
#46 0x00007fd07adeef5b in QAction::activate (this=0x1576ed0, event=<value optimized out>) at kernel/qaction.cpp:1256
#47 0x00007fd07b1ce57a in QAbstractButtonPrivate::click (this=0x158f490) at widgets/qabstractbutton.cpp:528
#48 0x00007fd07b1ce82c in QAbstractButton::mouseReleaseEvent (this=0x158f460, e=0x7fff6ed794e0) at widgets/qabstractbutton.cpp:1121
#49 0x00007fd07b29e52a in QToolButton::mouseReleaseEvent (this=0x7fff6ed76860, e=0x13afac0) at widgets/qtoolbutton.cpp:721
#50 0x00007fd07ae4b04e in QWidget::event (this=0x158f460, event=0x7fff6ed794e0) at kernel/qwidget.cpp:8187
#51 0x00007fd07adf4fdc in QApplicationPrivate::notify_helper (this=0xb8b3f0, receiver=0x158f460, e=0x7fff6ed794e0) at kernel/qapplication.cpp:4396
#52 0x00007fd07adfb30e in QApplication::notify (this=0x7fff6ed7a190, receiver=0x158f460, e=0x7fff6ed794e0) at kernel/qapplication.cpp:3959
#53 0x00007fd07c730156 in KApplication::notify (this=0x7fff6ed7a190, receiver=0x158f460, event=0x7fff6ed794e0) at ../../kdeui/kernel/kapplication.cpp:310
#54 0x00007fd07a43ecdc in QCoreApplication::notifyInternal (this=0x7fff6ed7a190, receiver=0x158f460, event=0x7fff6ed794e0) at kernel/qcoreapplication.cpp:732
#55 0x00007fd07adf9dbe in sendEvent (receiver=0x158f460, event=0x7fff6ed794e0, alienWidget=0x158f460, nativeWidget=0x1dc2790, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#56 QApplicationPrivate::sendMouseEvent (receiver=0x158f460, event=0x7fff6ed794e0, alienWidget=0x158f460, nativeWidget=0x1dc2790, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, spontaneous=true) at kernel/qapplication.cpp:3058
#57 0x00007fd07ae7d345 in QETWidget::translateMouseEvent (this=0x1dc2790, event=<value optimized out>) at kernel/qapplication_x11.cpp:4403
#58 0x00007fd07ae7bc5c in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff6ed79e00) at kernel/qapplication_x11.cpp:3536
#59 0x00007fd07aea80e2 in x11EventSourceDispatch (s=0xb917d0, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#60 0x00007fd07383b342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#61 0x00007fd07383f2a8 in ?? () from /lib/libglib-2.0.so.0
#62 0x00007fd07383f45c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#63 0x00007fd07a46b193 in QEventDispatcherGlib::processEvents (this=0xa36d80, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#64 0x00007fd07aea7a4e in QGuiEventDispatcherGlib::processEvents (this=0x7fff6ed76860, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#65 0x00007fd07a43da02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#66 0x00007fd07a43ddec in QEventLoop::exec (this=0x7fff6ed7a130, flags=) at kernel/qeventloop.cpp:201
#67 0x00007fd07a441ebb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#68 0x00000000004081ea in main (argc=<value optimized out>, argv=0x7fff6ed7c0f8) at ../../src/main.cpp:237

Possible duplicates by query: bug 253629, bug 253352, bug 253311, bug 252622, bug 252597.

Reported using DrKonqi