Bug 363474

Application: systemsettings (4.11.20)
KDE Platform Version: 4.14.9
Qt Version: 4.8.6
Operating System: Linux 3.16.7-35-desktop x86_64
Distribution: "openSUSE 13.2 (Harlequin) (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:
Trying to drag screen back to full size after it has reset itself to 1024x768 folloing a kvm switch of the attached monitor. Has done this several times now which there had never been a problem with pre 13.2 setups.

The crash can be reproduced every time.

-- Backtrace:
Application: System Settings (systemsettings), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f9270d62800 (LWP 2015))]

Thread 2 (Thread 0x7f92543df700 (LWP 2295)):
#0  0x00007f9266f3403f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f926b5b78cb in  () at /usr/lib64/libQtScript.so.4
#2  0x00007f926b5b7909 in  () at /usr/lib64/libQtScript.so.4
#3  0x00007f9266f300a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f926dd1d00d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f9270d62800 (LWP 2015)):
[KCrash Handler]
#5  0x00007f92543ee6f0 in KScreen::Mode::id() const () at /usr/lib64/libkscreen.so.1
#6  0x00007f925464cef1 in  () at /usr/lib64/kde4/kcm_kscreen.so
#7  0x00007f926e47f1fa in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () at /usr/lib64/libQtCore.so.4
#8  0x00007f92546500d2 in  () at /usr/lib64/kde4/kcm_kscreen.so
#9  0x00007f925465021b in  () at /usr/lib64/kde4/kcm_kscreen.so
#10 0x00007f926e47f1fa in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () at /usr/lib64/libQtCore.so.4
#11 0x00007f926f74f04e in QAbstractSlider::valueChanged(int) () at /usr/lib64/libQtGui.so.4
#12 0x00007f926f540827 in QSlider::mouseMoveEvent(QMouseEvent*) () at /usr/lib64/libQtGui.so.4
#13 0x00007f926f154d35 in QWidget::event(QEvent*) () at /usr/lib64/libQtGui.so.4
#14 0x00007f926f10576c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQtGui.so.4
#15 0x00007f926f10bdea in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQtGui.so.4
#16 0x00007f926fe24e0a in KApplication::notify(QObject*, QEvent*) () at /usr/lib64/libkdeui.so.5
#17 0x00007f926e46b2ad in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQtCore.so.4
#18 0x00007f926f10b5e3 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () at /usr/lib64/libQtGui.so.4
#19 0x00007f926f17cc9b in  () at /usr/lib64/libQtGui.so.4
#20 0x00007f926f17b70c in QApplication::x11ProcessEvent(_XEvent*) () at /usr/lib64/libQtGui.so.4
#21 0x00007f926f1a25c2 in  () at /usr/lib64/libQtGui.so.4
#22 0x00007f9266c63a04 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#23 0x00007f9266c63c48 in  () at /usr/lib64/libglib-2.0.so.0
#24 0x00007f9266c63cec in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#25 0x00007f926e4980be in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#26 0x00007f926f1a2676 in  () at /usr/lib64/libQtGui.so.4
#27 0x00007f926e469e6f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#28 0x00007f926e46a165 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#29 0x00007f926e46f5b9 in QCoreApplication::exec() () at /usr/lib64/libQtCore.so.4
#30 0x000000000040b4bb in  ()
#31 0x00007f926dc59b05 in __libc_start_main () at /lib64/libc.so.6
#32 0x000000000040b50c in _start ()

Reported using DrKonqi