Application: plasma-desktop (4.11.13)
KDE Platform Version: 4.14.2
Qt Version: 4.8.6
Operating System: Linux 3.16.0-4-amd64 x86_64
Distribution: Debian GNU/Linux 8.4 (jessie)

-- Information about the crash:
- What I was doing when the application crashed:  Selecting Apply (or OK) when changing form the Pattern Wallpaper to the Globe Wallpaper.

- Unusual behavior I noticed:  Immediate crash and black screen when pressing OK or Apply

- Custom settings of the application:  Widgets on desktop:  Comic strip, calculator, clendar, rss now, network monitor, lcd weather station, luna and solar system

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f0a59b71800 (LWP 14741))]

Thread 5 (Thread 0x7f0a1d8eb700 (LWP 14800)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0a5257adea in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f0a5257ae19 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f0a4cda80a4 in start_thread (arg=0x7f0a1d8eb700) at pthread_create.c:309
#4  0x00007f0a5947687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 4 (Thread 0x7f099901d700 (LWP 14845)):
#0  0x00007f0a5946dd3d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f0a4c484ee4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0a4c484ffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0a55f2fd37 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#4  0x00007f0a55eff271 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#5  0x00007f0a55eff5d5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#6  0x00007f0a55df3e99 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#7  0x00007f0a55edfac3 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#8  0x00007f0a55df670f in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#9  0x00007f0a4cda80a4 in start_thread (arg=0x7f099901d700) at pthread_create.c:309
#10 0x00007f0a5947687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7f0a309e9700 (LWP 19001)):
#0  0x00007f0a5946dd3d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f0a4c484ee4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0a4c484ffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0a55f2fd37 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#4  0x00007f0a55eff271 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#5  0x00007f0a55eff5d5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#6  0x00007f0a55df3e99 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#7  0x00007f0a55df670f in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#8  0x00007f0a4cda80a4 in start_thread (arg=0x7f0a309e9700) at pthread_create.c:309
#9  0x00007f0a5947687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7f0975ad2700 (LWP 11144)):
#0  0x00007f0a59469e0d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f0a4c4c7e50 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0a4c48496c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0a4c484e83 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f0a4c484ffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f0a55f2fd37 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#6  0x00007f0a55eff271 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#7  0x00007f0a55eff5d5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#8  0x00007f0a55df3e99 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#9  0x00007f0a55edfac3 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#10 0x00007f0a55df670f in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#11 0x00007f0a4cda80a4 in start_thread (arg=0x7f0975ad2700) at pthread_create.c:309
#12 0x00007f0a5947687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7f0a59b71800 (LWP 14741)):
[KCrash Handler]
#6  0x00007f0a2c639f8b in Marble::ViewportParams::centerOn(double, double) () from /usr/lib/libmarblewidget.so.19
#7  0x00007f0a2c5ace45 in Marble::MarbleMap::setProjection(Marble::Projection) () from /usr/lib/libmarblewidget.so.19
#8  0x00007f0a2d00a3b0 in ?? () from /usr/lib/kde4/plasma_wallpaper_marble.so
#9  0x00007f0a59034dd4 in Plasma::Wallpaper::restore(KConfigGroup const&) () from /usr/lib/libplasma.so.3
#10 0x00007f0a58057e23 in BackgroundDialog::changeBackgroundMode(int) () from /usr/lib/libplasmagenericshell.so.4
#11 0x00007f0a55f1571c in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#12 0x00007f0a5563c4e1 in QComboBox::currentIndexChanged(int) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#13 0x00007f0a5563c581 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#14 0x00007f0a5563c8eb in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#15 0x00007f0a5563ca26 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#16 0x00007f0a55f1571c in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#17 0x00007f0a558e4c22 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#18 0x00007f0a55637cf9 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#19 0x00007f0a55f00886 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#20 0x00007f0a5525146c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#21 0x00007f0a5525810f in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#22 0x00007f0a56c241aa in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#23 0x00007f0a55f0071d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#24 0x00007f0a5525776f in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#25 0x00007f0a552ce7ca in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#26 0x00007f0a552cce2c in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#27 0x00007f0a552f5ed2 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#28 0x00007f0a4c484c5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007f0a4c484f48 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007f0a4c484ffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007f0a55f2fd1d in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#32 0x00007f0a552f5f96 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#33 0x00007f0a55eff271 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#34 0x00007f0a55eff5d5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#35 0x00007f0a55f05059 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#36 0x00007f0a597794bd in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#37 0x00007f0a593afb45 in __libc_start_main (main=0x4006f0, argc=1, argv=0x7ffee882a398, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffee882a388) at libc-start.c:287
#38 0x000000000040071e in _start ()

Reported using DrKonqi