Application: kdeinit5 ()

Qt Version: 5.5.0
Operating System: Linux 4.1.6-201.fc22.x86_64 x86_64
Distribution: "Fedora release 22 (Twenty Two)"

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

Running docker build which creates multiple times virtual networks and deactivate(remove) them.

The crash can be reproduced sometimes.

-- Backtrace:
Application: kdeinit5 (kdeinit5), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fd64754d840 (LWP 32185))]

Thread 6 (Thread 0x7fd628754700 (LWP 32188)):
#0  0x00007fd6442bb2fd in poll () from /lib64/libc.so.6
#1  0x00007fd6434a3182 in _xcb_conn_wait () from /lib64/libxcb.so.1
#2  0x00007fd6434a4c77 in xcb_wait_for_event () from /lib64/libxcb.so.1
#3  0x00007fd62a8e2999 in QXcbEventReader::run() () from /lib64/libQt5XcbQpa.so.5
#4  0x00007fd644ec754e in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#5  0x00007fd64390b555 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fd6442c6b9d in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7fd6193bd700 (LWP 32194)):
#0  0x00007fd6442bb2fd in poll () from /lib64/libc.so.6
#1  0x00007fd64273fdbc in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007fd64273fecc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007fd6450fedab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007fd6450a5daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007fd644ec25a4 in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007fd644ec754e in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#7  0x00007fd64390b555 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fd6442c6b9d in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7fd613ba7700 (LWP 32195)):
#0  0x00007fd6442bb2fd in poll () from /lib64/libc.so.6
#1  0x00007fd64273fdbc in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007fd642740142 in g_main_loop_run () from /lib64/libglib-2.0.so.0
#3  0x00007fd624cff696 in gdbus_shared_thread_func () from /lib64/libgio-2.0.so.0
#4  0x00007fd6427670a5 in g_thread_proxy () from /lib64/libglib-2.0.so.0
#5  0x00007fd64390b555 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fd6442c6b9d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7fd60a8d0700 (LWP 32203)):
#0  0x00007fd64273f564 in g_main_context_query () from /lib64/libglib-2.0.so.0
#1  0x00007fd64273fd37 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007fd64273fecc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007fd6450fedab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007fd6450a5daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007fd644ec25a4 in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007fd61b69d397 in KCupsConnection::run() () from /lib64/libkcupslib.so
#7  0x00007fd644ec754e in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#8  0x00007fd64390b555 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fd6442c6b9d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fd60a0cf700 (LWP 32204)):
#0  0x00007fd6442b6fb1 in read () from /lib64/libc.so.6
#1  0x00007fd642783b00 in g_wakeup_acknowledge () from /lib64/libglib-2.0.so.0
#2  0x00007fd64273f8b4 in g_main_context_check () from /lib64/libglib-2.0.so.0
#3  0x00007fd64273fd60 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#4  0x00007fd64273fecc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#5  0x00007fd6450fedab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#6  0x00007fd6450a5daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#7  0x00007fd644ec25a4 in QThread::exec() () from /lib64/libQt5Core.so.5
#8  0x00007fd644ec754e in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#9  0x00007fd64390b555 in start_thread () from /lib64/libpthread.so.0
#10 0x00007fd6442c6b9d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fd64754d840 (LWP 32185)):
[KCrash Handler]
#5  0x00007fd6441f89c8 in raise () from /lib64/libc.so.6
#6  0x00007fd6441fa65a in abort () from /lib64/libc.so.6
#7  0x00007fd644eb5af1 in QMessageLogger::fatal(char const*, ...) const () from /lib64/libQt5Core.so.5
#8  0x00007fd646a94bc2 in registerComplexDBusType(char const*)::QDBusRawTypeHandler::construct(void*, void const*) () from /lib64/libQt5DBus.so.5
#9  0x00007fd6450e8bd0 in (anonymous namespace)::customConstruct(QVariant::Private*, void const*) () from /lib64/libQt5Core.so.5
#10 0x00007fd6450e9adf in QVariant::QVariant(int, void const*) () from /lib64/libQt5Core.so.5
#11 0x00007fd6450b5da2 in QMetaProperty::read(QObject const*) const () from /lib64/libQt5Core.so.5
#12 0x00007fd6450d5cdf in QObject::property(char const*) const () from /lib64/libQt5Core.so.5
#13 0x00007fd62718ea16 in Solid::Backends::UDisks2::DeviceBackend::propertyExists(QString const&) const () from /lib64/libKF5Solid.so.5
#14 0x00007fd6271875d1 in Solid::Backends::UDisks2::Device::isMounted() const () from /lib64/libKF5Solid.so.5
#15 0x00007fd6271a5ff9 in Solid::Backends::UDisks2::StorageAccess::StorageAccess(Solid::Backends::UDisks2::Device*) () from /lib64/libKF5Solid.so.5
#16 0x00007fd6271871f8 in Solid::Backends::UDisks2::Device::createDeviceInterface(Solid::DeviceInterface::Type const&) () from /lib64/libKF5Solid.so.5
#17 0x00007fd62713d48f in Solid::Device::asDeviceInterface(Solid::DeviceInterface::Type const&) const () from /lib64/libKF5Solid.so.5
#18 0x00007fd6276a721b in KFilePlacesItem::KFilePlacesItem(KBookmarkManager*, QString const&, QString const&) () from /lib64/libKF5KIOFileWidgets.so.5
#19 0x00007fd6276ac6e5 in KFilePlacesModel::Private::loadBookmarkList() () from /lib64/libKF5KIOFileWidgets.so.5
#20 0x00007fd6276ac816 in KFilePlacesModel::Private::_k_reloadBookmarks() () from /lib64/libKF5KIOFileWidgets.so.5
#21 0x00007fd6276aed6a in KFilePlacesModel::Private::_k_deviceAdded(QString const&) () from /lib64/libKF5KIOFileWidgets.so.5
#22 0x00007fd6276afc35 in KFilePlacesModel::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /lib64/libKF5KIOFileWidgets.so.5
#23 0x00007fd6450d715a in QMetaObject::activate(QObject*, int, int, void**) () from /lib64/libQt5Core.so.5
#24 0x00007fd62713e082 in Solid::DeviceNotifier::deviceAdded(QString const&) () from /lib64/libKF5Solid.so.5
#25 0x00007fd6450d715a in QMetaObject::activate(QObject*, int, int, void**) () from /lib64/libQt5Core.so.5
#26 0x00007fd6271b2b32 in Solid::Ifaces::DeviceManager::deviceAdded(QString const&) () from /lib64/libKF5Solid.so.5
#27 0x00007fd62717eb9c in Solid::Backends::UDisks2::Manager::slotInterfacesAdded(QDBusObjectPath const&, QMap<QString, QMap<QString, QVariant> > const&) () from /lib64/libKF5Solid.so.5
#28 0x00007fd6271b740d in Solid::Backends::UDisks2::Manager::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /lib64/libKF5Solid.so.5
#29 0x00007fd6450d715a in QMetaObject::activate(QObject*, int, int, void**) () from /lib64/libQt5Core.so.5
#30 0x00007fd6271b769c in OrgFreedesktopDBusObjectManagerInterface::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /lib64/libKF5Solid.so.5
#31 0x00007fd6271bc005 in OrgFreedesktopDBusObjectManagerInterface::qt_metacall(QMetaObject::Call, int, void**) () from /lib64/libKF5Solid.so.5
#32 0x00007fd646a71bd3 in QDBusConnectionPrivate::deliverCall(QObject*, int, QDBusMessage const&, QVector<int> const&, int) () from /lib64/libQt5DBus.so.5
#33 0x00007fd6450d8021 in QObject::event(QEvent*) () from /lib64/libQt5Core.so.5
#34 0x00007fd645d914ac in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#35 0x00007fd645d96976 in QApplication::notify(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#36 0x00007fd6450a861b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#37 0x00007fd6450aaa16 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQt5Core.so.5
#38 0x00007fd6450fe983 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5Core.so.5
#39 0x00007fd64273fa8a in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#40 0x00007fd64273fe20 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#41 0x00007fd64273fecc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#42 0x00007fd6450fed8f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#43 0x00007fd6450a5daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#44 0x00007fd6450ade6c in QCoreApplication::exec() () from /lib64/libQt5Core.so.5
#45 0x00007fd62ada3ad4 in kdemain () from /lib64/libkdeinit5_kded5.so
#46 0x00000000004085e0 in launch(int, char const*, char const*, char const*, int, char const*, bool, char const*, bool, char const*) ()
#47 0x00000000004058ba in main ()

Reported using DrKonqi