Application: plasmashell (5.4.1)
 (Compiled from sources)
Qt Version: 5.4.2
Operating System: Linux 4.2.0 x86_64
Distribution: "Gentoo Base System release 2.2"

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

The laptow was locked and xscreensaver was running. whn unlocked, I seen the DrKonqui window

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fbf4c99d840 (LWP 2726))]

Thread 17 (Thread 0x7fbf495ff700 (LWP 2738)):
#0  0x00007fbf5891614d in recvmsg () from /lib64/libc.so.6
#1  0x00007fbf5c7cec27 in _xcb_in_read (c=c@entry=0x19f5bf0) at /var/tmp/portage/x11-libs/libxcb-1.11.1/work/libxcb-1.11.1/src/xcb_in.c:982
#2  0x00007fbf5c7ccd31 in _xcb_conn_wait (c=c@entry=0x19f5bf0, cond=cond@entry=0x19f5c30, vector=vector@entry=0x0, count=count@entry=0x0) at /var/tmp/portage/x11-libs/libxcb-1.11.1/work/libxcb-1.11.1/src/xcb_conn.c:495
#3  0x00007fbf5c7ce72f in xcb_wait_for_event (c=0x19f5bf0) at /var/tmp/portage/x11-libs/libxcb-1.11.1/work/libxcb-1.11.1/src/xcb_in.c:693
#4  0x00007fbf4c70c4f9 in QXcbEventReader::run (this=0x1b2a8c0) at qxcbconnection.cpp:1105
#5  0x00007fbf58f74aa2 in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#6  0x00007fbf58118324 in start_thread () from /lib64/libpthread.so.0
#7  0x00007fbf589151ad in clone () from /lib64/libc.so.6

Thread 16 (Thread 0x7fbf42ae3700 (LWP 2749)):
#0  0x00007fbf5890c3ad in poll () from /lib64/libc.so.6
#1  0x00007fbf54a55b6c in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7fbf3c003070, timeout=-1, context=0x7fbf3c000990) at /var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gmain.c:4103
#2  g_main_context_iterate (context=context@entry=0x7fbf3c000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gmain.c:3803
#3  0x00007fbf54a55c7c in g_main_context_iteration (context=0x7fbf3c000990, may_block=1) at /var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gmain.c:3869
#4  0x00007fbf5916d5dc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007fbf5911df2a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#6  0x00007fbf58f70144 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#7  0x00007fbf5b671095 in QQmlThreadPrivate::run (this=0x1bf5060) at qml/ftw/qqmlthread.cpp:141
#8  0x00007fbf58f74aa2 in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#9  0x00007fbf58118324 in start_thread () from /lib64/libpthread.so.0
#10 0x00007fbf589151ad in clone () from /lib64/libc.so.6

Thread 15 (Thread 0x7fbf39f51700 (LWP 2781)):
#0  0x00007fbf58f6dccf in QMutex::unlock() () from /usr/lib64/libQt5Core.so.5
#1  0x00007fbf5916d36d in postEventSourcePrepare(_GSource*, int*) () from /usr/lib64/libQt5Core.so.5
#2  0x00007fbf54a550ad in g_main_context_prepare (context=context@entry=0x7fbf34000990, priority=priority@entry=0x7fbf39f50c30) at /var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gmain.c:3410
#3  0x00007fbf54a55a98 in g_main_context_iterate (context=context@entry=0x7fbf34000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gmain.c:3788
#4  0x00007fbf54a55c7c in g_main_context_iteration (context=0x7fbf34000990, may_block=1) at /var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gmain.c:3869
#5  0x00007fbf5916d5dc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#6  0x00007fbf5911df2a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#7  0x00007fbf58f70144 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#8  0x00007fbf5b671095 in QQmlThreadPrivate::run (this=0x1d814c0) at qml/ftw/qqmlthread.cpp:141
#9  0x00007fbf58f74aa2 in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#10 0x00007fbf58118324 in start_thread () from /lib64/libpthread.so.0
#11 0x00007fbf589151ad in clone () from /lib64/libc.so.6

Thread 14 (Thread 0x7fbf3346f700 (LWP 2788)):
#0  0x00007fbf5890c3ad in poll () from /lib64/libc.so.6
#1  0x00007fbf54a55b6c in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7fbf24003070, timeout=-1, context=0x7fbf24000990) at /var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gmain.c:4103
#2  g_main_context_iterate (context=context@entry=0x7fbf24000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gmain.c:3803
#3  0x00007fbf54a55c7c in g_main_context_iteration (context=0x7fbf24000990, may_block=1) at /var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gmain.c:3869
#4  0x00007fbf5916d5dc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007fbf5911df2a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#6  0x00007fbf58f70144 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#7  0x00007fbf5b671095 in QQmlThreadPrivate::run (this=0x1d675f0) at qml/ftw/qqmlthread.cpp:141
#8  0x00007fbf58f74aa2 in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#9  0x00007fbf58118324 in start_thread () from /lib64/libpthread.so.0
#10 0x00007fbf589151ad in clone () from /lib64/libc.so.6

Thread 13 (Thread 0x7fbf31c2b700 (LWP 2789)):
#0  0x00007fbf5811d90f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fbf5da3d7a4 in ?? () from /usr/lib64/libQt5Script.so.5
#2  0x00007fbf5da3d7e9 in ?? () from /usr/lib64/libQt5Script.so.5
#3  0x00007fbf58118324 in start_thread () from /lib64/libpthread.so.0
#4  0x00007fbf589151ad in clone () from /lib64/libc.so.6

Thread 12 (Thread 0x7fbf2af59700 (LWP 2791)):
#0  0x00007fbf589083fd in read () from /lib64/libc.so.6
#1  0x00007fbf54a98da0 in read (__nbytes=16, __buf=0x7fbf2af58b10, __fd=<optimized out>) at /usr/include/bits/unistd.h:44
#2  g_wakeup_acknowledge (wakeup=0x7fbf24002570) at /var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gwakeup.c:210
#3  0x00007fbf54a5561c in g_main_context_check (context=context@entry=0x7fbea0000990, max_priority=2147483647, fds=fds@entry=0x7fbea0003330, n_fds=n_fds@entry=1) at /var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gmain.c:3600
#4  0x00007fbf54a55b10 in g_main_context_iterate (context=context@entry=0x7fbea0000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gmain.c:3805
#5  0x00007fbf54a55c7c in g_main_context_iteration (context=0x7fbea0000990, may_block=1) at /var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gmain.c:3869
#6  0x00007fbf5916d5dc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#7  0x00007fbf5911df2a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#8  0x00007fbf58f70144 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#9  0x00007fbf5c001896 in QQuickPixmapReader::run (this=0x22f9e20) at util/qquickpixmapcache.cpp:714
#10 0x00007fbf58f74aa2 in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#11 0x00007fbf58118324 in start_thread () from /lib64/libpthread.so.0
#12 0x00007fbf589151ad in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x7fbf29f56700 (LWP 2796)):
#0  0x00007fbf5811d90f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fbf58f7512a in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQt5Core.so.5
#2  0x00007fbf5c0711c3 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x207ff38) at scenegraph/qsgthreadedrenderloop.cpp:232
#3  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x207fec0) at scenegraph/qsgthreadedrenderloop.cpp:643
#4  0x00007fbf5c0715c0 in QSGRenderThread::run (this=0x207fec0) at scenegraph/qsgthreadedrenderloop.cpp:672
#5  0x00007fbf58f74aa2 in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#6  0x00007fbf58118324 in start_thread () from /lib64/libpthread.so.0
#7  0x00007fbf589151ad in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x7fbe93ffe700 (LWP 2978)):
#0  0x00007fbf5811d90f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fbf5c7ccd19 in _xcb_conn_wait (c=c@entry=0x19f5bf0, cond=cond@entry=0x7fbe93ffd6a0, vector=vector@entry=0x0, count=count@entry=0x0) at /var/tmp/portage/x11-libs/libxcb-1.11.1/work/libxcb-1.11.1/src/xcb_conn.c:427
#2  0x00007fbf5c7ce45f in wait_for_reply (c=c@entry=0x19f5bf0, request=173399, e=e@entry=0x0) at /var/tmp/portage/x11-libs/libxcb-1.11.1/work/libxcb-1.11.1/src/xcb_in.c:516
#3  0x00007fbf5c7ce571 in xcb_wait_for_reply (c=0x19f5bf0, request=173399, e=0x0) at /var/tmp/portage/x11-libs/libxcb-1.11.1/work/libxcb-1.11.1/src/xcb_in.c:546
#4  0x00007fbf4a9d68d7 in ?? () from /usr/lib64/libEGL.so.1
#5  0x00007fbf49d6e829 in ?? () from /usr/lib64/dri/i965_dri.so
#6  0x00007fbf49d6ed41 in ?? () from /usr/lib64/dri/i965_dri.so
#7  0x00007fbf49d62cfd in ?? () from /usr/lib64/dri/i965_dri.so
#8  0x00007fbf5c03419a in QSGBatchRenderer::Renderer::renderBatches (this=this@entry=0x7fbe8c004620) at scenegraph/coreapi/qsgbatchrenderer.cpp:2402
#9  0x00007fbf5c0395da in QSGBatchRenderer::Renderer::render (this=<optimized out>) at scenegraph/coreapi/qsgbatchrenderer.cpp:2590
#10 0x00007fbf5c0441c5 in QSGRenderer::renderScene (this=0x7fbe8c004620, bindable=...) at scenegraph/coreapi/qsgrenderer.cpp:206
#11 0x00007fbf5c04466b in QSGRenderer::renderScene (this=<optimized out>, fboId=<optimized out>) at scenegraph/coreapi/qsgrenderer.cpp:168
#12 0x00007fbf5c052d9e in QSGRenderContext::renderNextFrame (this=0x22bda50, renderer=0x7fbe8c004620, fboId=<optimized out>) at scenegraph/qsgcontext.cpp:554
#13 0x00007fbf5c09ddac in QQuickWindowPrivate::renderSceneGraph (this=this@entry=0x219f200, size=...) at items/qquickwindow.cpp:381
#14 0x00007fbf5c06fc26 in QSGRenderThread::syncAndRender (this=this@entry=0x3b6f1f0) at scenegraph/qsgthreadedrenderloop.cpp:582
#15 0x00007fbf5c071580 in QSGRenderThread::run (this=0x3b6f1f0) at scenegraph/qsgthreadedrenderloop.cpp:663
#16 0x00007fbf58f74aa2 in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#17 0x00007fbf58118324 in start_thread () from /lib64/libpthread.so.0
#18 0x00007fbf589151ad in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7fbe930fd700 (LWP 2986)):
#0  0x00007fbf5811d90f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fbf58f7512a in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQt5Core.so.5
#2  0x00007fbf5c0711c3 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x3c94d08) at scenegraph/qsgthreadedrenderloop.cpp:232
#3  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x3c94c90) at scenegraph/qsgthreadedrenderloop.cpp:643
#4  0x00007fbf5c0715c0 in QSGRenderThread::run (this=0x3c94c90) at scenegraph/qsgthreadedrenderloop.cpp:672
#5  0x00007fbf58f74aa2 in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#6  0x00007fbf58118324 in start_thread () from /lib64/libpthread.so.0
#7  0x00007fbf589151ad in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7fbe7ffff700 (LWP 3079)):
#0  0x00007fbf5811d90f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fbf58f7512a in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQt5Core.so.5
#2  0x00007fbf5c0711c3 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x401be98) at scenegraph/qsgthreadedrenderloop.cpp:232
#3  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x401be20) at scenegraph/qsgthreadedrenderloop.cpp:643
#4  0x00007fbf5c0715c0 in QSGRenderThread::run (this=0x401be20) at scenegraph/qsgthreadedrenderloop.cpp:672
#5  0x00007fbf58f74aa2 in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#6  0x00007fbf58118324 in start_thread () from /lib64/libpthread.so.0
#7  0x00007fbf589151ad in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7fbe889f4700 (LWP 4596)):
#0  0x00007fbf5811d90f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fbf58f7512a in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQt5Core.so.5
#2  0x00007fbf5c0711c3 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x412fe28) at scenegraph/qsgthreadedrenderloop.cpp:232
#3  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x412fdb0) at scenegraph/qsgthreadedrenderloop.cpp:643
#4  0x00007fbf5c0715c0 in QSGRenderThread::run (this=0x412fdb0) at scenegraph/qsgthreadedrenderloop.cpp:672
#5  0x00007fbf58f74aa2 in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#6  0x00007fbf58118324 in start_thread () from /lib64/libpthread.so.0
#7  0x00007fbf589151ad in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7fbe7f2a6700 (LWP 6776)):
#0  0x00007fbf5811d90f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fbf58f7512a in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQt5Core.so.5
#2  0x00007fbf5c0711c3 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x4998828) at scenegraph/qsgthreadedrenderloop.cpp:232
#3  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x49987b0) at scenegraph/qsgthreadedrenderloop.cpp:643
#4  0x00007fbf5c0715c0 in QSGRenderThread::run (this=0x49987b0) at scenegraph/qsgthreadedrenderloop.cpp:672
#5  0x00007fbf58f74aa2 in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#6  0x00007fbf58118324 in start_thread () from /lib64/libpthread.so.0
#7  0x00007fbf589151ad in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7fbe77bf9700 (LWP 6873)):
#0  0x00007fbf5811d90f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fbf58f7512a in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQt5Core.so.5
#2  0x00007fbf5c0711c3 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x47ddb38) at scenegraph/qsgthreadedrenderloop.cpp:232
#3  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x47ddac0) at scenegraph/qsgthreadedrenderloop.cpp:643
#4  0x00007fbf5c0715c0 in QSGRenderThread::run (this=0x47ddac0) at scenegraph/qsgthreadedrenderloop.cpp:672
#5  0x00007fbf58f74aa2 in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#6  0x00007fbf58118324 in start_thread () from /lib64/libpthread.so.0
#7  0x00007fbf589151ad in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7fbe76df5700 (LWP 6901)):
#0  0x00007fbf5811d90f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fbf58f7512a in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQt5Core.so.5
#2  0x00007fbf5c0711c3 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x4dd3b48) at scenegraph/qsgthreadedrenderloop.cpp:232
#3  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x4dd3ad0) at scenegraph/qsgthreadedrenderloop.cpp:643
#4  0x00007fbf5c0715c0 in QSGRenderThread::run (this=0x4dd3ad0) at scenegraph/qsgthreadedrenderloop.cpp:672
#5  0x00007fbf58f74aa2 in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#6  0x00007fbf58118324 in start_thread () from /lib64/libpthread.so.0
#7  0x00007fbf589151ad in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7fbe763b2700 (LWP 6928)):
#0  0x00007fbf5811d90f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fbf58f7512a in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQt5Core.so.5
#2  0x00007fbf5c0711c3 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x4f83c78) at scenegraph/qsgthreadedrenderloop.cpp:232
#3  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x4f83c00) at scenegraph/qsgthreadedrenderloop.cpp:643
#4  0x00007fbf5c0715c0 in QSGRenderThread::run (this=0x4f83c00) at scenegraph/qsgthreadedrenderloop.cpp:672
#5  0x00007fbf58f74aa2 in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#6  0x00007fbf58118324 in start_thread () from /lib64/libpthread.so.0
#7  0x00007fbf589151ad in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fbe75a8e700 (LWP 6947)):
#0  0x00007fbf5811d90f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fbf58f7512a in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQt5Core.so.5
#2  0x00007fbf5c0711c3 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x4313038) at scenegraph/qsgthreadedrenderloop.cpp:232
#3  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x4312fc0) at scenegraph/qsgthreadedrenderloop.cpp:643
#4  0x00007fbf5c0715c0 in QSGRenderThread::run (this=0x4312fc0) at scenegraph/qsgthreadedrenderloop.cpp:672
#5  0x00007fbf58f74aa2 in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#6  0x00007fbf58118324 in start_thread () from /lib64/libpthread.so.0
#7  0x00007fbf589151ad in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fbf4c99d840 (LWP 2726)):
[KCrash Handler]
#6  0x00007fbf5b44bc38 in VDMModelDelegateDataType::notify (this=<optimized out>, items=..., index=0, count=<optimized out>, roles=...) at util/qqmladaptormodel.cpp:167
#7  0x00007fbf5b6b6628 in QQmlAdaptorModel::notify (roles=..., count=7, index=<optimized out>, items=..., this=0x4ae9338) at ../../include/QtQml/5.4.2/QtQml/private/../../../../../src/qml/util/qqmladaptormodel_p.h:118
#8  QQmlDelegateModel::_q_itemsChanged (this=this@entry=0x4ae8d10, index=index@entry=0, count=7, roles=...) at types/qqmldelegatemodel.cpp:1121
#9  0x00007fbf5b6bc102 in QQmlDelegateModel::_q_layoutChanged (this=0x4ae8d10, parents=..., hint=<optimized out>) at types/qqmldelegatemodel.cpp:1585
#10 0x00007fbf5b6ddd2f in QQmlDelegateModel::qt_static_metacall (_o=_o@entry=0x4ae8d10, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=14, _a=_a@entry=0x7ffff4a890c0) at .moc/moc_qqmldelegatemodel_p.cpp:204
#11 0x00007fbf5b6de46f in QQmlDelegateModel::qt_metacall (this=0x4ae8d10, _c=QMetaObject::InvokeMetaMethod, _id=14, _a=0x7ffff4a890c0) at .moc/moc_qqmldelegatemodel_p.cpp:293
#12 0x00007fbf59148a45 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib64/libQt5Core.so.5
#13 0x00007fbf591b50d6 in QAbstractItemModel::layoutChanged(QList<QPersistentModelIndex> const&, QAbstractItemModel::LayoutChangeHint) () from /usr/lib64/libQt5Core.so.5
#14 0x00007fbf590f8e35 in QSortFilterProxyModelPrivate::_q_sourceDataChanged(QModelIndex const&, QModelIndex const&) () from /usr/lib64/libQt5Core.so.5
#15 0x00007fbf59148944 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib64/libQt5Core.so.5
#16 0x00007fbf591b4fec in QAbstractItemModel::dataChanged(QModelIndex const&, QModelIndex const&, QVector<int> const&) () from /usr/lib64/libQt5Core.so.5
#17 0x00007fbe90588f1d in NetworkModel::updateItem(NetworkModelItem*) () from /usr/lib64/libplasmanm_internal.so
#18 0x00007fbe9058a2e2 in NetworkModel::activeConnectionStateChanged(NetworkManager::ActiveConnection::State) () from /usr/lib64/libplasmanm_internal.so
#19 0x00007fbf591483c3 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib64/libQt5Core.so.5
#20 0x00007fbe90316b91 in NetworkManager::ActiveConnection::stateChanged(NetworkManager::ActiveConnection::State) () from /usr/lib64/libKF5NetworkManagerQt.so.6
#21 0x00007fbe90287801 in ?? () from /usr/lib64/libKF5NetworkManagerQt.so.6
#22 0x00007fbf591483c3 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib64/libQt5Core.so.5
#23 0x00007fbe9031dcc8 in ?? () from /usr/lib64/libKF5NetworkManagerQt.so.6
#24 0x00007fbe903252af in ?? () from /usr/lib64/libKF5NetworkManagerQt.so.6
#25 0x00007fbf5e101417 in QDBusConnectionPrivate::deliverCall (this=0x3605070, object=0x4f03ff8, msg=..., metaTypes=..., slotIdx=6) at qdbusintegrator.cpp:993
#26 0x00007fbf591499fa in QObject::event(QEvent*) () from /usr/lib64/libQt5Core.so.5
#27 0x00007fbf59b1163c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#28 0x00007fbf59b16a20 in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#29 0x00007fbf5911f24d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQt5Core.so.5
#30 0x00007fbf59121cd3 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib64/libQt5Core.so.5
#31 0x00007fbf5916d553 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /usr/lib64/libQt5Core.so.5
#32 0x00007fbf54a558ed in g_main_dispatch (context=0x7fbf44002450) at /var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gmain.c:3122
#33 g_main_context_dispatch (context=context@entry=0x7fbf44002450) at /var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gmain.c:3737
#34 0x00007fbf54a55bd0 in g_main_context_iterate (context=context@entry=0x7fbf44002450, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gmain.c:3808
#35 0x00007fbf54a55c7c in g_main_context_iteration (context=0x7fbf44002450, may_block=1) at /var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gmain.c:3869
#36 0x00007fbf5916d5c7 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#37 0x00007fbf5911df2a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#38 0x00007fbf59124cdc in QCoreApplication::exec() () from /usr/lib64/libQt5Core.so.5
#39 0x0000000000432986 in main ()

Reported using DrKonqi