Application: systemsettings (4.11.16)
KDE Platform Version: 4.14.5
Qt Version: 4.8.6
Operating System: Linux 4.1.15-desktop-2.mga5 x86_64
Distribution: "Mageia 5"

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

enregistrement d'empreintes des doigts. le logiciel plante a la fin de l'enregistrement. Sur un Lenovo x201

The crash can be reproduced every time.

-- Backtrace:
Application: Configuration du système (systemsettings), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[KCrash Handler]
#5  0x00007f820beeeda0 in EnrollStatus::clearStatus() () at /usr/lib64/kde4/kcm_kfingermanager.so
#6  0x00007f820beedf1c in FMEnroll::timeoutSlot() () at /usr/lib64/kde4/kcm_kfingermanager.so
#7  0x00007f8228b9388a in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () at /lib64/libQtCore.so.4
#8  0x00007f8228b97c2b in QObject::event(QEvent*) () at /lib64/libQtCore.so.4
#9  0x00007f822980479c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQtGui.so.4
#10 0x00007f822980ae40 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQtGui.so.4
#11 0x00007f822a53725a in KApplication::notify(QObject*, QEvent*) () at /lib64/libkdeui.so.5
#12 0x00007f8228b7fcad in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /lib64/libQtCore.so.4
#13 0x00007f8228baf31b in QTimerInfoList::activateTimers() () at /lib64/libQtCore.so.4
#14 0x00007f8228bac4f9 in idleTimerSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQtCore.so.4
#15 0x00007f8221420c6d in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#16 0x00007f8221420f18 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#17 0x00007f8221420fbc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#18 0x00007f8228bace1e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQtCore.so.4
#19 0x00007f82298a24f6 in QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQtGui.so.4
#20 0x00007f8228b7e931 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQtCore.so.4
#21 0x00007f8228b7ec45 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQtCore.so.4
#22 0x00007f8229cae0cc in QDialog::exec() () at /lib64/libQtGui.so.4
#23 0x00007f820bee785d in FingerManagerWindow::fingerSelectedSlot(int) () at /usr/lib64/kde4/kcm_kfingermanager.so
#24 0x00007f8228b9388a in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () at /lib64/libQtCore.so.4
#25 0x00007f8229e56bb1 in QButtonGroup::buttonPressed(int) () at /lib64/libQtGui.so.4
#26 0x00007f8229bb88af in QAbstractButtonPrivate::emitPressed() () at /lib64/libQtGui.so.4
#27 0x00007f8229bb90ec in QAbstractButton::mousePressEvent(QMouseEvent*) () at /lib64/libQtGui.so.4
#28 0x00007f8229854ba9 in QWidget::event(QEvent*) () at /lib64/libQtGui.so.4
#29 0x00007f822980479c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQtGui.so.4
#30 0x00007f822980af8e in QApplication::notify(QObject*, QEvent*) () at /lib64/libQtGui.so.4
#31 0x00007f822a53725a in KApplication::notify(QObject*, QEvent*) () at /lib64/libkdeui.so.5
#32 0x00007f8228b7fcad in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /lib64/libQtCore.so.4
#33 0x00007f822980a66f in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () at /lib64/libQtGui.so.4
#34 0x00007f822987c8b2 in QETWidget::translateMouseEvent(_XEvent const*) () at /lib64/libQtGui.so.4
#35 0x00007f822987b2ac in QApplication::x11ProcessEvent(_XEvent*) () at /lib64/libQtGui.so.4
#36 0x00007f82298a2442 in x11EventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQtGui.so.4
#37 0x00007f8221420c6d in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#38 0x00007f8221420f18 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#39 0x00007f8221420fbc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#40 0x00007f8228bace1e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQtCore.so.4
#41 0x00007f82298a24f6 in QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQtGui.so.4
#42 0x00007f8228b7e931 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQtCore.so.4
#43 0x00007f8228b7ec45 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQtCore.so.4
#44 0x00007f8228b83e59 in QCoreApplication::exec() () at /lib64/libQtCore.so.4
#45 0x000000000040aa8c in main ()

Reported using DrKonqi