Bug 379239

Application: plasmashell (5.9.4)

Qt Version: 5.8.0
Frameworks Version: 5.33.0
Operating System: Linux 4.10.10-1-ARCH x86_64
Distribution (Platform): Archlinux Packages

-- Information about the crash:
- What I was doing when the application crashed:
- Adding icon only task switcher (?)
- Changing panel to autohide

-- Backtrace:
Application: Plazma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fec39ba3800 (LWP 619))]

Thread 10 (Thread 0x7feb5d359700 (LWP 13639)):
#0  0x00007fec2e094e49 in g_mutex_lock () at /usr/lib/libglib-2.0.so.0
#1  0x00007fec2e04ec99 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#2  0x00007fec2e04f6cb in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007fec2e04f8bc in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007fec33b9106b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fec33b3a89a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007fec3395ca73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007fec36a95025 in  () at /usr/lib/libQt5Qml.so.5
#8  0x00007fec339616d8 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007fec328162e7 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007fec3327454f in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7feb5df85700 (LWP 1409)):
#0  0x00007fec277c4b90 in  () at /usr/lib/pulseaudio/libpulsecommon-10.0.so
#1  0x00007fec277c559e in pa_fdsem_before_poll () at /usr/lib/pulseaudio/libpulsecommon-10.0.so
#2  0x00007fec277dd217 in  () at /usr/lib/pulseaudio/libpulsecommon-10.0.so
#3  0x00007fec27e4e99c in pa_mainloop_dispatch () at /usr/lib/libpulse.so.0
#4  0x00007fec27e4ed9c in pa_mainloop_iterate () at /usr/lib/libpulse.so.0
#5  0x00007fec27e4ee40 in pa_mainloop_run () at /usr/lib/libpulse.so.0
#6  0x00007fec27e5ce29 in  () at /usr/lib/libpulse.so.0
#7  0x00007fec277ecfe8 in  () at /usr/lib/pulseaudio/libpulsecommon-10.0.so
#8  0x00007fec328162e7 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fec3327454f in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7feb5f286700 (LWP 1408)):
#0  0x00007fec2e094e49 in g_mutex_lock () at /usr/lib/libglib-2.0.so.0
#1  0x00007fec2e04ec99 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#2  0x00007fec2e04f6cb in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007fec2e04f8bc in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007fec33b9106b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fec33b3a89a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007fec3395ca73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007fec36a95025 in  () at /usr/lib/libQt5Qml.so.5
#8  0x00007fec339616d8 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007fec328162e7 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007fec3327454f in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7feb80b42700 (LWP 731)):
#0  0x00007fec2e094e49 in g_mutex_lock () at /usr/lib/libglib-2.0.so.0
#1  0x00007fec2e04ec99 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#2  0x00007fec2e04f6cb in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007fec2e04f8bc in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007fec33b9106b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fec33b3a89a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007fec3395ca73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007fec37648fd6 in  () at /usr/lib/libQt5Quick.so.5
#8  0x00007fec339616d8 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007fec328162e7 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007fec3327454f in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7fec0ffff700 (LWP 730)):
#0  0x00007fec3281c756 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fec3933c234 in  () at /usr/lib/libQt5Script.so.5
#2  0x00007fec3933c279 in  () at /usr/lib/libQt5Script.so.5
#3  0x00007fec328162e7 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007fec3327454f in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7fec19d55700 (LWP 717)):
#0  0x00007fec2e094e64 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0x00007fec2e04f6be in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fec2e04f8bc in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007fec33b9106b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007fec33b3a89a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fec3395ca73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007fec36a95025 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007fec339616d8 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007fec328162e7 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fec3327454f in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7fec1bfff700 (LWP 711)):
#0  0x00007fec3326a67d in poll () at /usr/lib/libc.so.6
#1  0x00007fec2e04f7a6 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fec2e04f8bc in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007fec33b9106b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007fec33b3a89a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fec3395ca73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007fec36a95025 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007fec339616d8 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007fec328162e7 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fec3327454f in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7fec21d4f700 (LWP 659)):
#0  0x00007fec3328113f in __libc_enable_asynccancel () at /usr/lib/libc.so.6
#1  0x00007fec33266372 in read () at /usr/lib/libc.so.6
#2  0x00007fec2e093aa0 in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007fec2e04f26e in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#4  0x00007fec2e04f744 in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007fec2e04f8bc in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#6  0x00007fec33b9106b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007fec33b3a89a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#8  0x00007fec3395ca73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#9  0x00007fec346e1125 in  () at /usr/lib/libQt5DBus.so.5
#10 0x00007fec339616d8 in  () at /usr/lib/libQt5Core.so.5
#11 0x00007fec328162e7 in start_thread () at /usr/lib/libpthread.so.0
#12 0x00007fec3327454f in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7fec23dcb700 (LWP 646)):
#0  0x00007fec3326a67d in poll () at /usr/lib/libc.so.6
#1  0x00007fec382628e0 in  () at /usr/lib/libxcb.so.1
#2  0x00007fec38264679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007fec2633d239 in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007fec339616d8 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fec328162e7 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fec3327454f in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7fec39ba3800 (LWP 619)):
[KCrash Handler]
#6  0x00007fec37df6bb2 in  () at /usr/lib/libKF5Plasma.so.5
#7  0x00007fec37dfe135 in  () at /usr/lib/libKF5Plasma.so.5
#8  0x00007fec37dfe768 in Plasma::FrameSvg::mask() const () at /usr/lib/libKF5Plasma.so.5
#9  0x00007fec3966d419 in  () at /usr/lib/libKF5PlasmaQuick.so.5
#10 0x00007fec3966e431 in  () at /usr/lib/libKF5PlasmaQuick.so.5
#11 0x00007fec3966f928 in  () at /usr/lib/libKF5PlasmaQuick.so.5
#12 0x00007fec39670f6e in PlasmaQuick::Dialog::event(QEvent*) () at /usr/lib/libKF5PlasmaQuick.so.5
#13 0x00007fec34aaa34c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#14 0x00007fec34ab1b61 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#15 0x00007fec33b3c440 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#16 0x00007fec3409378e in QWindow::setVisible(bool) () at /usr/lib/libQt5Gui.so.5
#17 0x00007fec3966d124 in PlasmaQuick::Dialog::setVisible(bool) () at /usr/lib/libKF5PlasmaQuick.so.5
#18 0x00007fec3966ffb8 in  () at /usr/lib/libKF5PlasmaQuick.so.5
#19 0x00007fec3967170b in PlasmaQuick::Dialog::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib/libKF5PlasmaQuick.so.5
#20 0x00007fec36a08ac9 in  () at /usr/lib/libQt5Qml.so.5
#21 0x00007fec36a07498 in QQmlPropertyPrivate::write(QObject*, QQmlPropertyData const&, QVariant const&, QQmlContextData*, QFlags<QQmlPropertyData::WriteFlag>) () at /usr/lib/libQt5Qml.so.5
#22 0x00007fec369d1b7b in QV4::QObjectWrapper::setProperty(QV4::ExecutionEngine*, QObject*, QQmlPropertyData*, QV4::Value const&) () at /usr/lib/libQt5Qml.so.5
#23 0x00007fec369d2390 in QV4::QObjectWrapper::setQmlProperty(QV4::ExecutionEngine*, QQmlContextData*, QObject*, QV4::String*, QV4::QObjectWrapper::RevisionMode, QV4::Value const&) () at /usr/lib/libQt5Qml.so.5
#24 0x00007fec369d24a6 in QV4::QObjectWrapper::put(QV4::Managed*, QV4::String*, QV4::Value const&) () at /usr/lib/libQt5Qml.so.5
#25 0x00007fec369e2f56 in QV4::Runtime::method_setProperty(QV4::ExecutionEngine*, QV4::Value const&, int, QV4::Value const&) () at /usr/lib/libQt5Qml.so.5
#26 0x00007feb7b84f5d7 in  ()
#27 0x0003400000000001 in  ()
#28 0x00007fec3697af4a in  () at /usr/lib/libQt5Qml.so.5
#29 0x0000009500000005 in  ()
#30 0x00007feb3e55ec30 in  ()
#31 0x00007fec18d56378 in  ()
#32 0x0000000000000000 in  ()

Reported using DrKonqi