Application: systemsettings (4.11.14)
KDE Platform Version: 4.14.3
Qt Version: 4.8.6
Operating System: Linux 3.16.7-7-desktop x86_64
Distribution: "openSUSE 13.2 (Harlequin) (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed: Installed a secondary monitor. an LG Flatron E63v-P. I was making adjustments to screen resolution and the System Settings app crashed. Restarted the app and so far, all is well, except the max resolution displayed is only 1024x768. Going to check driver next.

The crash does not seem to be reproducible.

-- Backtrace:
Application: System Settings (systemsettings), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f01ff4f8800 (LWP 9958))]

Thread 3 (Thread 0x7f01e1040700 (LWP 9959)):
#0  0x00007f01fc5063cd in poll () at /lib64/libc.so.6
#1  0x00007f01f54b0be4 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f01f54b0cec in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f01fcc890de in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#4  0x00007f01fcc5ae6f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#5  0x00007f01fcc5b165 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#6  0x00007f01fcb580bf in QThread::exec() () at /usr/lib64/libQtCore.so.4
#7  0x00007f01fcc3c783 in  () at /usr/lib64/libQtCore.so.4
#8  0x00007f01fcb5a79f in  () at /usr/lib64/libQtCore.so.4
#9  0x00007f01f577b0a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f01fc50e7fd in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f01dbfff700 (LWP 9961)):
#0  0x00007f01f577f05f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f01f9db08cb in  () at /usr/lib64/libQtScript.so.4
#2  0x00007f01f9db0909 in  () at /usr/lib64/libQtScript.so.4
#3  0x00007f01f577b0a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f01fc50e7fd in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f01ff4f8800 (LWP 9958)):
[KCrash Handler]
#5  0x00007f01e0405c14 in KScreen::Output::id() const () at /usr/lib64/libkscreen.so.1
#6  0x00007f015adb6464 in  () at /usr/lib64/kde4/plugins/kscreen/KSC_XRandR.so
#7  0x00007f01e0405319 in KScreen::ConfigMonitor::Private::updateConfigs() () at /usr/lib64/libkscreen.so.1
#8  0x00007f01e040534d in KScreen::ConfigMonitor::notifyUpdate() () at /usr/lib64/libkscreen.so.1
#9  0x00007f015adb3822 in  () at /usr/lib64/kde4/plugins/kscreen/KSC_XRandR.so
#10 0x00007f01fcc701fa in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () at /usr/lib64/libQtCore.so.4
#11 0x00007f015adb4f17 in  () at /usr/lib64/kde4/plugins/kscreen/KSC_XRandR.so
#12 0x00007f01fe625dd8 in  () at /usr/lib64/libkdeui.so.5
#13 0x00007f01fcc4e1ce in QAbstractEventDispatcher::filterEvent(void*) () at /usr/lib64/libQtCore.so.4
#14 0x00007f01fd9844f0 in  () at /usr/lib64/libQtGui.so.4
#15 0x00007f01f54b0a04 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#16 0x00007f01f54b0c48 in  () at /usr/lib64/libglib-2.0.so.0
#17 0x00007f01f54b0cec in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#18 0x00007f01fcc890be in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#19 0x00007f01fd984676 in  () at /usr/lib64/libQtGui.so.4
#20 0x00007f01fcc5ae6f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#21 0x00007f01fcc5b165 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#22 0x00007f01fcc605b9 in QCoreApplication::exec() () at /usr/lib64/libQtCore.so.4
#23 0x000000000040b4bb in  ()
#24 0x00007f01fc44ab05 in __libc_start_main () at /lib64/libc.so.6
#25 0x000000000040b50c in _start ()

Reported using DrKonqi