Application: plasmashell (5.5.5)

Qt Version: 5.5.1
Operating System: Linux 4.1.34-33-default x86_64
Distribution: "openSUSE Leap 42.1 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:
trying to connect to hidden wifi network
- Custom settings of the application:
hidden wifi, and throught an wifi usb adapter tp-link tl-wn725n

The crash can be reproduced sometimes.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f8f040b07c0 (LWP 2563))]

Thread 8 (Thread 0x7f8e3fd60700 (LWP 2593)):
#0  0x00007f8efd5b8bfd in poll () at /lib64/libc.so.6
#1  0x00007f8ef9c95e64 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f8ef9c95f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f8efdee5d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f8efde8cd53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f8efdcae61a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f8e413accf7 in KCupsConnection::run() () at /usr/lib64/libkcupslib.so
#7  0x00007f8efdcb332f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f8efcdc20a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f8efd5c102d in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f8e4aaa5700 (LWP 2587)):
#0  0x00007f8ef9cd7d14 in g_mutex_unlock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f8ef9c958e9 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f8ef9c95df8 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f8ef9c95f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f8efdee5d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f8efde8cd53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f8efdcae61a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f8f01b5e282 in  () at /usr/lib64/libQt5Quick.so.5
#8  0x00007f8efdcb332f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f8efcdc20a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f8efd5c102d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f8ed27b9700 (LWP 2585)):
#0  0x00007f8efcdc603f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f8f0379186b in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007f8f03791899 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007f8efcdc20a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f8efd5c102d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f8ed3fff700 (LWP 2584)):
#0  0x00007f8efd5cdc6e in clock_gettime () at /lib64/libc.so.6
#1  0x00007f8efdd647d6 in  () at /usr/lib64/libQt5Core.so.5
#2  0x00007f8efdee43b9 in QTimerInfoList::updateCurrentTime() () at /usr/lib64/libQt5Core.so.5
#3  0x00007f8efdee4945 in QTimerInfoList::timerWait(timespec&) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f8efdee5b5e in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f8ef9c954ad in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#6  0x00007f8ef9c95d80 in  () at /usr/lib64/libglib-2.0.so.0
#7  0x00007f8ef9c95f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#8  0x00007f8efdee5d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#9  0x00007f8efde8cd53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#10 0x00007f8efdcae61a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#11 0x00007f8f00fc2e18 in  () at /usr/lib64/libQt5Qml.so.5
#12 0x00007f8efdcb332f in  () at /usr/lib64/libQt5Core.so.5
#13 0x00007f8efcdc20a4 in start_thread () at /lib64/libpthread.so.0
#14 0x00007f8efd5c102d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f8ed992a700 (LWP 2583)):
#0  0x00007f8efd5b4ccd in read () at /lib64/libc.so.6
#1  0x00007f8ef9cd6b60 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f8ef9c95999 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f8ef9c95df8 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f8ef9c95f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f8efdee5d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f8efde8cd53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f8efdcae61a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007f8f00fc2e18 in  () at /usr/lib64/libQt5Qml.so.5
#9  0x00007f8efdcb332f in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007f8efcdc20a4 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f8efd5c102d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f8ee6db7700 (LWP 2569)):
#0  0x00007f8efd5b8bfd in poll () at /lib64/libc.so.6
#1  0x00007f8ef9c95e64 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f8ef9c95f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f8efdee5d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f8efde8cd53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f8efdcae61a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f8f00fc2e18 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f8efdcb332f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f8efcdc20a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f8efd5c102d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f8eedadc700 (LWP 2567)):
#0  0x00007f8efd5b8bfd in poll () at /lib64/libc.so.6
#1  0x00007f8f0250c422 in  () at /usr/lib64/libxcb.so.1
#2  0x00007f8f0250e00f in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007f8eefc2d3c9 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f8efdcb332f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f8efcdc20a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f8efd5c102d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f8f040b07c0 (LWP 2563)):
[KCrash Handler]
#6  0x00007f8efdebf305 in QMetaObject::activate(QObject*, int, void**) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f8f00d94372 in  () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f8f01002029 in QQmlDelegateModel::_q_itemsChanged(int, int, QVector<int> const&) () at /usr/lib64/libQt5Qml.so.5
#9  0x00007f8f01007a61 in QQmlDelegateModel::_q_layoutChanged(QList<QPersistentModelIndex> const&, QAbstractItemModel::LayoutChangeHint) () at /usr/lib64/libQt5Qml.so.5
#10 0x00007f8f01029adf in  () at /usr/lib64/libQt5Qml.so.5
#11 0x00007f8f0102a32b in QQmlDelegateModel::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib64/libQt5Qml.so.5
#12 0x00007f8efdebedc1 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#13 0x00007f8efdf3d8d6 in QAbstractItemModel::layoutChanged(QList<QPersistentModelIndex> const&, QAbstractItemModel::LayoutChangeHint) () at /usr/lib64/libQt5Core.so.5
#14 0x00007f8efde5e3c5 in  () at /usr/lib64/libQt5Core.so.5
#15 0x00007f8efde60248 in  () at /usr/lib64/libQt5Core.so.5
#16 0x00007f8efdebecc6 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#17 0x00007f8efdf3d82c in QAbstractItemModel::dataChanged(QModelIndex const&, QModelIndex const&, QVector<int> const&) () at /usr/lib64/libQt5Core.so.5
#18 0x00007f8e3c618eef in NetworkModel::updateItem(NetworkModelItem*) () at /usr/lib64/libplasmanm_internal.so
#19 0x00007f8e3c61ea5d in NetworkModel::addActiveConnection(QSharedPointer<NetworkManager::ActiveConnection> const&) () at /usr/lib64/libplasmanm_internal.so
#20 0x00007f8e3c61eff3 in NetworkModel::activeConnectionAdded(QString const&) () at /usr/lib64/libplasmanm_internal.so
#21 0x00007f8efdebe73f in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#22 0x00007f8e3c3b0ee5 in NetworkManager::Notifier::activeConnectionAdded(QString const&) () at /usr/lib64/libKF5NetworkManagerQt.so.6
#23 0x00007f8e3c3394d3 in  () at /usr/lib64/libKF5NetworkManagerQt.so.6
#24 0x00007f8efdebe73f in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#25 0x00007f8e3c3ba450 in  () at /usr/lib64/libKF5NetworkManagerQt.so.6
#26 0x00007f8e3c3c077b in  () at /usr/lib64/libKF5NetworkManagerQt.so.6
#27 0x00007f8efec36da4 in  () at /usr/lib64/libQt5DBus.so.5
#28 0x00007f8efdebfac6 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#29 0x00007f8eff209e7c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#30 0x00007f8eff20ecc8 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#31 0x00007f8efde8ee95 in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#32 0x00007f8efde91057 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#33 0x00007f8efdee68f3 in  () at /usr/lib64/libQt5Core.so.5
#34 0x00007f8ef9c95c84 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#35 0x00007f8ef9c95ed8 in  () at /usr/lib64/libglib-2.0.so.0
#36 0x00007f8ef9c95f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#37 0x00007f8efdee5d6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#38 0x00007f8efde8cd53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#39 0x00007f8efde948f6 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#40 0x0000000000436b3d in main ()

Reported using DrKonqi