Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault
[Current thread is 0 (LWP 14966)]

Thread 2 (Thread 0x7faad39cd950 (LWP 14969)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007faaf56b893b in QWaitCondition::wait (this=0xbcfae0, mutex=0xbcfad8,
time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  0x00007faaf69a6e81 in QHostInfoAgent::run (this=0xbcfac0) at
kernel/qhostinfo.cpp:260
#3  0x00007faaf56b7c3f in QThreadPrivate::start (arg=0xbcfac0) at
thread/qthread_unix.cpp:189
#4  0x00007faaf5448ff7 in start_thread (arg=<value optimized out>) at
pthread_create.c:297
#5  0x00007faaf279a48d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7faaf7f60790 (LWP 14966)):
[KCrash Handler]
#5  QWidget::mapToParent (this=0x0, pos=@0x7fffc4c71fa0) at
kernel/qwidget.cpp:3829
#6  0x00007faaf492e8e8 in QWidget::mapTo (this=<value optimized out>,
parent=0xedc000, pos=@0x61a) at kernel/qwidget.cpp:3785
#7  0x00007faaf4aab4fe in QWidgetBackingStore::flush (this=0xf0bf80,
widget=<value optimized out>, surface=<value optimized out>) at
painting/qbackingstore.cpp:98
#8  0x00007faaf4aac767 in QWidgetBackingStore::sync (this=0xf0bf80) at
painting/qbackingstore.cpp:1271
#9  0x00007faaf4933e8d in QWidgetPrivate::syncBackingStore (this=0xedcb30) at
kernel/qwidget.cpp:1602
#10 0x00007faaf493d51d in QWidget::event (this=0xedc000, event=0x1068240) at
kernel/qwidget.cpp:7799
#11 0x00007faaf4c51c64 in QFrame::event (this=0xedc000, e=0x1068240) at
widgets/qframe.cpp:559
#12 0x00007faaf4cc8e41 in QAbstractScrollArea::event (this=0xedc000,
e=0x1068240) at widgets/qabstractscrollarea.cpp:918
#13 0x00007faaf48f8fd5 in QApplicationPrivate::notify_helper (this=0x9d4d60,
receiver=0xedc000, e=0x1068240) at kernel/qapplication.cpp:4057
#14 0x00007faaf490033a in QApplication::notify (this=0x9b77e0,
receiver=0xedc000, e=0x1068240) at kernel/qapplication.cpp:4022
#15 0x00007faaf6317e94 in KApplication::notify (this=0x9b77e0,
receiver=0xedc000, event=0x1068240) at
/var/tmp/portage/kde-base/kdelibs-4.3.0/work/kdelibs-4.3.0/kdeui/kernel/kapplication.cpp:302
#16 0x00007faaf577a78e in QCoreApplication::notifyInternal (this=0x9b77e0,
receiver=0xedc000, event=0x1068240) at kernel/qcoreapplication.cpp:606
#17 0x00007faaf577af77 in QCoreApplicationPrivate::sendPostedEvents
(receiver=0x0, event_type=<value optimized out>, data=0x9a7e40) at
kernel/qcoreapplication.h:213
#18 0x00007faaf579c309 in postEventSourceDispatch (s=<value optimized out>) at
kernel/qcoreapplication.h:218
#19 0x00007faaef77ebf6 in IA__g_main_context_dispatch (context=0x9d7120) at
gmain.c:2144
#20 0x00007faaef781de5 in g_main_context_iterate (context=0x9d7120, block=1,
dispatch=1, self=<value optimized out>) at gmain.c:2778
#21 0x00007faaef781ff7 in IA__g_main_context_iteration (context=0x9d7120,
may_block=1) at gmain.c:2841
#22 0x00007faaf579bff9 in QEventDispatcherGlib::processEvents (this=0x9c5270,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:324
#23 0x00007faaf49728e6 in QGuiEventDispatcherGlib::processEvents (this=0x0,
flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#24 0x00007faaf57794e4 in QEventLoop::processEvents (this=<value optimized
out>, flags={i = -993579648}) at kernel/qeventloop.cpp:149
#25 0x00007faaf5779668 in QEventLoop::exec (this=0x7fffc4c72dc0, flags={i =
-993579568}) at kernel/qeventloop.cpp:196
#26 0x00007faaf577b204 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:888
#27 0x00007faaf7c4221f in kdemain (argc=1, argv=0x7fffc4c730c8) at
/var/tmp/portage/kde-base/plasma-workspace-4.3.0/work/plasma-workspace-4.3.0/plasma/shells/desktop/main.cpp:50
#28 0x00007faaf26e85c6 in __libc_start_main (main=0x4009c8 <main>, argc=1,
ubp_av=0x7fffc4c730c8, init=0x4009f0 <__libc_csu_init>, fini=<value optimized
out>, rtld_fini=<value optimized out>, 
    stack_end=0x7fffc4c730b8) at libc-start.c:226
#29 0x0000000000400929 in _start ()