Bug 259068

Application: amarok (2.3.2)
KDE Platform Version: 4.5.1 (KDE 4.5.1)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-23-generic x86_64
Distribution: Ubuntu 10.10

-- Information about the crash:
j'ai fais plusieurs essais , le plantage est systématique (ajout d'un morceau ou de tout un album)

The crash can be reproduced every time.

-- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f660ed02840 (LWP 5513))]

Thread 15 (Thread 0x7f65ea1e8710 (LWP 5514)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:212
#1  0x00007f65f3b430d1 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f6601835953 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#3  0x00007f66095f7971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#4  0x00007f660bafd94d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 14 (Thread 0x7f65e99e7710 (LWP 5515)):
#0  0x00007f660581ee87 in ?? () from /lib/libglib-2.0.so.0
#1  0x00007f660581f45c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#2  0x00007f660c44b1e6 in QEventDispatcherGlib::processEvents (this=0x230a1a0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
#3  0x00007f660c41da02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#4  0x00007f660c41ddec in QEventLoop::exec (this=0x7f65e99e6bf0, flags=) at kernel/qeventloop.cpp:201
#5  0x00007f660c3282fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#6  0x00007f65f3dbc2b0 in ?? () from /usr/lib/qt4/plugins/phonon_backend/phonon_xine.so
#7  0x00007f660c32b27e in QThreadPrivate::start (arg=0x232e280) at thread/qthread_unix.cpp:266
#8  0x00007f6601835953 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#9  0x00007f66095f7971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#10 0x00007f660bafd94d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 13 (Thread 0x7f65e8fe1710 (LWP 5516)):
#0  0x00007f660baf1203 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f6603a2540f in ?? () from /usr/lib/libpulse.so.0
#2  0x00007f6603a14d76 in pa_mainloop_poll () from /usr/lib/libpulse.so.0
#3  0x00007f6603a167f9 in pa_mainloop_iterate () from /usr/lib/libpulse.so.0
#4  0x00007f6603a168b0 in pa_mainloop_run () from /usr/lib/libpulse.so.0
#5  0x00007f6603a2520b in ?? () from /usr/lib/libpulse.so.0
#6  0x00007f65ff182fb8 in ?? () from /usr/lib/libpulsecommon-0.9.21.so
#7  0x00007f6601835953 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#8  0x00007f66095f7971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#9  0x00007f660bafd94d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 12 (Thread 0x7f65dfffe710 (LWP 5517)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f65f3b53e83 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f6601835953 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#3  0x00007f66095f7971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#4  0x00007f660bafd94d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7f65df5f5710 (LWP 5518)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f65f3b53e83 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f6601835953 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#3  0x00007f66095f7971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#4  0x00007f660bafd94d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7f65dedf4710 (LWP 5519)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f65f3b53e83 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f6601835953 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#3  0x00007f66095f7971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#4  0x00007f660bafd94d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f65de5f3710 (LWP 5520)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f65f3b53e83 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f6601835953 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#3  0x00007f66095f7971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#4  0x00007f660bafd94d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f65dd1e6710 (LWP 5522)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f660c32be3b in wait (this=<value optimized out>, mutex=0x29a1520, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x29a1520, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f6608256524 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x29a0ed0, th=0x29a1ba0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f660825972b in ThreadWeaver::WorkingHardState::applyForWork (this=0x29a1410, th=0x29a1ba0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f6608259744 in ThreadWeaver::WorkingHardState::applyForWork (this=0x29a1410, th=0x29a1ba0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f6608257c9f in ThreadWeaver::ThreadRunHelper::run (this=0x7f65dd1e5c60, parent=0x29a0ed0, th=0x29a1ba0) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f66082581f8 in ThreadWeaver::Thread::run (this=0x29a1ba0) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f660c32b27e in QThreadPrivate::start (arg=0x29a1ba0) at thread/qthread_unix.cpp:266
#9  0x00007f6601835953 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007f66095f7971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#11 0x00007f660bafd94d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f65db968710 (LWP 5523)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f660c32be3b in wait (this=<value optimized out>, mutex=0x29a1520, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x29a1520, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f6608256524 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x29a0ed0, th=0x29a2ff0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f660825972b in ThreadWeaver::WorkingHardState::applyForWork (this=0x29a1410, th=0x29a2ff0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f6608257c9f in ThreadWeaver::ThreadRunHelper::run (this=0x7f65db967c60, parent=0x29a0ed0, th=0x29a2ff0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f66082581f8 in ThreadWeaver::Thread::run (this=0x29a2ff0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f660c32b27e in QThreadPrivate::start (arg=0x29a2ff0) at thread/qthread_unix.cpp:266
#8  0x00007f6601835953 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#9  0x00007f66095f7971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#10 0x00007f660bafd94d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f65db167710 (LWP 5524)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f660c32be3b in wait (this=<value optimized out>, mutex=0x29a1520, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x29a1520, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f6608256524 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x29a0ed0, th=0x29cf930) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f660825972b in ThreadWeaver::WorkingHardState::applyForWork (this=0x29a1410, th=0x29cf930) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f6608259744 in ThreadWeaver::WorkingHardState::applyForWork (this=0x29a1410, th=0x29cf930) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f6608259744 in ThreadWeaver::WorkingHardState::applyForWork (this=0x29a1410, th=0x29cf930) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f6608257c9f in ThreadWeaver::ThreadRunHelper::run (this=0x7f65db166c60, parent=0x29a0ed0, th=0x29cf930) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007f66082581f8 in ThreadWeaver::Thread::run (this=0x29cf930) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007f660c32b27e in QThreadPrivate::start (arg=0x29cf930) at thread/qthread_unix.cpp:266
#10 0x00007f6601835953 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#11 0x00007f66095f7971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#12 0x00007f660bafd94d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f65d244d710 (LWP 5525)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f660c32be3b in wait (this=<value optimized out>, mutex=0x29a1520, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x29a1520, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f6608256524 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x29a0ed0, th=0x2e741e0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f660825972b in ThreadWeaver::WorkingHardState::applyForWork (this=0x29a1410, th=0x2e741e0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f6608259744 in ThreadWeaver::WorkingHardState::applyForWork (this=0x29a1410, th=0x2e741e0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f6608259744 in ThreadWeaver::WorkingHardState::applyForWork (this=0x29a1410, th=0x2e741e0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f6608259744 in ThreadWeaver::WorkingHardState::applyForWork (this=0x29a1410, th=0x2e741e0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#8  0x00007f6608257c9f in ThreadWeaver::ThreadRunHelper::run (this=0x7f65d244cc60, parent=0x29a0ed0, th=0x2e741e0) at ../../../threadweaver/Weaver/Thread.cpp:87
#9  0x00007f66082581f8 in ThreadWeaver::Thread::run (this=0x2e741e0) at ../../../threadweaver/Weaver/Thread.cpp:142
#10 0x00007f660c32b27e in QThreadPrivate::start (arg=0x2e741e0) at thread/qthread_unix.cpp:266
#11 0x00007f6601835953 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#12 0x00007f66095f7971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#13 0x00007f660bafd94d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#14 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f65d143b710 (LWP 5528)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f6607a96334 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f6607da1160) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007f6607a96369 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7f6607daf234) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007f6601835953 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#4  0x00007f66095f7971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#5  0x00007f660bafd94d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f65c69e1710 (LWP 5530)):
#0  0x00007f660baf1203 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f660581f009 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007f660581f45c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007f660c44b1e6 in QEventDispatcherGlib::processEvents (this=0x355c450, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
#4  0x00007f660c41da02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007f660c41ddec in QEventLoop::exec (this=0x7f65c69e0c10, flags=) at kernel/qeventloop.cpp:201
#6  0x00007f660c3282fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#7  0x00007f660c3fd5f8 in QInotifyFileSystemWatcherEngine::run (this=0x355b8d0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f660c32b27e in QThreadPrivate::start (arg=0x355b8d0) at thread/qthread_unix.cpp:266
#9  0x00007f6601835953 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007f66095f7971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#11 0x00007f660bafd94d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f65ccee4710 (LWP 5531)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f660302720e in ?? () from /usr/lib/libQtWebKit.so.4
#2  0x00007f6603027329 in ?? () from /usr/lib/libQtWebKit.so.4
#3  0x00007f6601835953 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#4  0x00007f66095f7971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#5  0x00007f660bafd94d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f660ed02840 (LWP 5513)):
[KCrash Handler]
#6  CollectionTreeView::copyTracks (this=0x39a1ef0, items=..., destination=0x0, removeSources=true) at ../../src/browsers/CollectionTreeView.cpp:694
#7  0x00007f660daab3c7 in CollectionTreeView::slotMoveTracks (this=0x39a1ef0) at ../../src/browsers/CollectionTreeView.cpp:1131
#8  0x00007f660daab780 in CollectionTreeView::qt_metacall (this=0x39a1ef0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff40ab81c0) at ./CollectionTreeView.moc:118
#9  0x00007f660c436b27 in QMetaObject::activate (sender=0x3b6f480, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x2) at kernel/qobject.cpp:3280
#10 0x00007f660cdcd852 in QAction::triggered (this=0x7fff40ab7da0, _t1=false) at .moc/release-shared/moc_qaction.cpp:263
#11 0x00007f660cdcef5b in QAction::activate (this=0x3b6f480, event=<value optimized out>) at kernel/qaction.cpp:1256
#12 0x00007f660d235dc1 in QMenuPrivate::activateCausedStack (this=<value optimized out>, causedStack=..., action=0x3b6f480, action_e=QAction::Trigger, self=true) at widgets/qmenu.cpp:993
#13 0x00007f660d23b782 in QMenuPrivate::activateAction (this=0x3a8b5d0, action=0x3b6f480, action_e=QAction::Trigger, self=<value optimized out>) at widgets/qmenu.cpp:1085
#14 0x00007f660e7f0cee in KMenu::mouseReleaseEvent (this=0x7fff40ab9b10, e=0x0) at ../../kdeui/widgets/kmenu.cpp:471
#15 0x00007f660ce2b04e in QWidget::event (this=0x7fff40ab9b10, event=0x7fff40ab8e10) at kernel/qwidget.cpp:8187
#16 0x00007f660d23d90b in QMenu::event (this=0x7fff40ab9b10, e=0x7fff40ab8e10) at widgets/qmenu.cpp:2410
#17 0x00007f660cdd4fdc in QApplicationPrivate::notify_helper (this=0x21f6b20, receiver=0x7fff40ab9b10, e=0x7fff40ab8e10) at kernel/qapplication.cpp:4396
#18 0x00007f660cddb30e in QApplication::notify (this=0x7fff40abb7a0, receiver=0x7fff40ab9b10, e=0x7fff40ab8e10) at kernel/qapplication.cpp:3959
#19 0x00007f660e710156 in KApplication::notify (this=0x7fff40abb7a0, receiver=0x7fff40ab9b10, event=0x7fff40ab8e10) at ../../kdeui/kernel/kapplication.cpp:310
#20 0x00007f660c41ecdc in QCoreApplication::notifyInternal (this=0x7fff40abb7a0, receiver=0x7fff40ab9b10, event=0x7fff40ab8e10) at kernel/qcoreapplication.cpp:732
#21 0x00007f660cdd9dbe in sendEvent (receiver=0x7fff40ab9b10, event=0x7fff40ab8e10, alienWidget=0x0, nativeWidget=0x7fff40ab9b10, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#22 QApplicationPrivate::sendMouseEvent (receiver=0x7fff40ab9b10, event=0x7fff40ab8e10, alienWidget=0x0, nativeWidget=0x7fff40ab9b10, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, spontaneous=true) at kernel/qapplication.cpp:3058
#23 0x00007f660ce5d7bd in QETWidget::translateMouseEvent (this=0x7fff40ab9b10, event=<value optimized out>) at kernel/qapplication_x11.cpp:4337
#24 0x00007f660ce5bc5c in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff40ab9730) at kernel/qapplication_x11.cpp:3536
#25 0x00007f660ce880e2 in x11EventSourceDispatch (s=0x21f4540, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#26 0x00007f660581b342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#27 0x00007f660581f2a8 in ?? () from /lib/libglib-2.0.so.0
#28 0x00007f660581f45c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#29 0x00007f660c44b193 in QEventDispatcherGlib::processEvents (this=0x209c3e0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#30 0x00007f660ce87a4e in QGuiEventDispatcherGlib::processEvents (this=0x7fff40ab7da0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#31 0x00007f660c41da02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#32 0x00007f660c41ddec in QEventLoop::exec (this=0x7fff40ab9a60, flags=) at kernel/qeventloop.cpp:201
#33 0x00007f660d238ec5 in QMenu::exec (this=0x7fff40ab9bd0, p=<value optimized out>, action=0x0) at widgets/qmenu.cpp:2054
#34 0x00007f660daae0bb in CollectionTreeView::contextMenuEvent (this=0x7fff40ab9d30, event=0x7fff40abaac0) at ../../src/browsers/CollectionTreeView.cpp:278
#35 0x00007f660ce2aa54 in QWidget::event (this=0x39a1ef0, event=0x7fff40abaac0) at kernel/qwidget.cpp:8354
#36 0x00007f660d1f65e6 in QFrame::event (this=0x39a1ef0, e=0x7fff40abaac0) at widgets/qframe.cpp:557
#37 0x00007f660d32fa8b in QAbstractItemView::viewportEvent (this=0x39a1ef0, event=0x7fff40abaac0) at itemviews/qabstractitemview.cpp:1619
#38 0x00007f660d36dd65 in QTreeView::viewportEvent (this=0x39a1ef0, event=0x7fff40abaac0) at itemviews/qtreeview.cpp:1256
#39 0x00007f660c41e507 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x3966490, event=0x7fff40abaac0) at kernel/qcoreapplication.cpp:847
#40 0x00007f660cdd4fac in QApplicationPrivate::notify_helper (this=0x21f6b20, receiver=0x3966490, e=0x7fff40abaac0) at kernel/qapplication.cpp:4392
#41 0x00007f660cddacd1 in QApplication::notify (this=0x7fff40abb7a0, receiver=0x3966490, e=0x7fff40abaac0) at kernel/qapplication.cpp:4038
#42 0x00007f660e710156 in KApplication::notify (this=0x7fff40abb7a0, receiver=0x3966490, event=0x7fff40abaac0) at ../../kdeui/kernel/kapplication.cpp:310
#43 0x00007f660c41ecdc in QCoreApplication::notifyInternal (this=0x7fff40abb7a0, receiver=0x3966490, event=0x7fff40abaac0) at kernel/qcoreapplication.cpp:732
#44 0x00007f660ce5d392 in QETWidget::translateMouseEvent (this=<value optimized out>, event=<value optimized out>) at kernel/qapplication_x11.cpp:4408
#45 0x00007f660ce5bc5c in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff40abb410) at kernel/qapplication_x11.cpp:3536
#46 0x00007f660ce880e2 in x11EventSourceDispatch (s=0x21f4540, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#47 0x00007f660581b342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#48 0x00007f660581f2a8 in ?? () from /lib/libglib-2.0.so.0
#49 0x00007f660581f45c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#50 0x00007f660c44b193 in QEventDispatcherGlib::processEvents (this=0x209c3e0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#51 0x00007f660ce87a4e in QGuiEventDispatcherGlib::processEvents (this=0x7fff40ab7da0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#52 0x00007f660c41da02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#53 0x00007f660c41ddec in QEventLoop::exec (this=0x7fff40abb740, flags=) at kernel/qeventloop.cpp:201
#54 0x00007f660c421ebb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#55 0x00000000004081ea in main (argc=<value optimized out>, argv=0x7fff40abd708) at ../../src/main.cpp:237

Possible duplicates by query: bug 258212, bug 257623, bug 257286, bug 256626, bug 256474.

Reported using DrKonqi