Bug 372287

Application: plasmashell (5.8.3)

Qt Version: 5.6.2
Frameworks Version: 5.27.0
Operating System: Linux 4.8.6-desktop-1.mga6 x86_64
Distribution: "Mageia 6"

-- Information about the crash:
I was looking into the applications in the applications menu, I guess it is called Homekick or something like that..

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f764cd47800 (LWP 2683))]

Thread 9 (Thread 0x7f757c46a700 (LWP 30105)):
#0  0x00007f763ddbd342 in do_read () at /usr/lib64/pulseaudio/libpulsecommon-9.0.so
#1  0x00007f763ddc00cb in do_pstream_read_write () at /usr/lib64/pulseaudio/libpulsecommon-9.0.so
#2  0x00007f763ddc0479 in srb_callback () at /usr/lib64/pulseaudio/libpulsecommon-9.0.so
#3  0x00007f763ddc0cea in srbchannel_rwloop () at /usr/lib64/pulseaudio/libpulsecommon-9.0.so
#4  0x00007f763e742047 in pa_mainloop_dispatch () at /lib64/libpulse.so.0
#5  0x00007f763e74242c in pa_mainloop_iterate () at /lib64/libpulse.so.0
#6  0x00007f763e7424d0 in pa_mainloop_run () at /lib64/libpulse.so.0
#7  0x00007f763e750116 in thread () at /lib64/libpulse.so.0
#8  0x00007f763ddd0bb8 in internal_thread_func () at /usr/lib64/pulseaudio/libpulsecommon-9.0.so
#9  0x00007f7646e1666d in start_thread () at /lib64/libpthread.so.0
#10 0x00007f7647625ded in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f757d72e700 (LWP 30104)):
#0  0x00007f76445da5e9 in g_mutex_lock () at /lib64/libglib-2.0.so.0
#1  0x00007f7644595019 in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#2  0x00007f7644595983 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007f7644595b5c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007f7647f228fb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f7647ecdf3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f7647d0735c in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f764a5e2915 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00007f7647d0bf99 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007f7646e1666d in start_thread () at /lib64/libpthread.so.0
#10 0x00007f7647625ded in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f7599212700 (LWP 2745)):
#0  0x00007f7644592c34 in g_source_iter_next () at /lib64/libglib-2.0.so.0
#1  0x00007f7644594fab in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#2  0x00007f7644595983 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007f7644595b5c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007f7647f228fb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f7647ecdf3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f7647d0735c in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f764af668e2 in QQuickPixmapReader::run() () at /lib64/libQt5Quick.so.5
#8  0x00007f7647d0bf99 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007f7646e1666d in start_thread () at /lib64/libpthread.so.0
#10 0x00007f7647625ded in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f7625762700 (LWP 2744)):
#0  0x00007f7646e1bc4f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f764c7a8234 in QTWTF::TCMalloc_PageHeap::scavengerThread() () at /lib64/libQt5Script.so.5
#2  0x00007f764c7a8279 in  () at /lib64/libQt5Script.so.5
#3  0x00007f7646e1666d in start_thread () at /lib64/libpthread.so.0
#4  0x00007f7647625ded in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f7627a3b700 (LWP 2743)):
#0  0x00007f7647619f9d in poll () at /lib64/libc.so.6
#1  0x00007f7644595a54 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f7644595b5c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f7647f228fb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f7647ecdf3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f7647d0735c in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f764a5e2915 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007f7647d0bf99 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f7646e1666d in start_thread () at /lib64/libpthread.so.0
#9  0x00007f7647625ded in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f763535c700 (LWP 2732)):
#0  0x00007f7647619f9d in poll () at /lib64/libc.so.6
#1  0x00007f7644595a54 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f7644595b5c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f7647f228fb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f7647ecdf3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f7647d0735c in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f764a5e2915 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007f7647d0bf99 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f7646e1666d in start_thread () at /lib64/libpthread.so.0
#9  0x00007f7647625ded in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f7636da0700 (LWP 2709)):
#0  0x00007f76445da5e9 in g_mutex_lock () at /lib64/libglib-2.0.so.0
#1  0x00007f7644595a16 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f7644595b5c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f7647f228fb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f7647ecdf3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f7647d0735c in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f764ce7e615 in QDBusConnectionManager::run() () at /lib64/libQt5DBus.so.5
#7  0x00007f7647d0bf99 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f7646e1666d in start_thread () at /lib64/libpthread.so.0
#9  0x00007f7647625ded in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f7638596700 (LWP 2704)):
#0  0x00007f7647619f9d in poll () at /lib64/libc.so.6
#1  0x00007f764b716902 in _xcb_conn_wait () at /lib64/libxcb.so.1
#2  0x00007f764b718657 in xcb_wait_for_event () at /lib64/libxcb.so.1
#3  0x00007f763a8c8779 in QXcbEventReader::run() () at /lib64/libQt5XcbQpa.so.5
#4  0x00007f7647d0bf99 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#5  0x00007f7646e1666d in start_thread () at /lib64/libpthread.so.0
#6  0x00007f7647625ded in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f764cd47800 (LWP 2683)):
[KCrash Handler]
#6  0x00007f7647efb9b5 in QMetaObject::activate(QObject*, int, void**) () at /lib64/libQt5Core.so.5
#7  0x00007f764a3ccf32 in VDMModelDelegateDataType::notify(QQmlAdaptorModel const&, QList<QQmlDelegateModelItem*> const&, int, int, QVector<int> const&) const () at /lib64/libQt5Qml.so.5
#8  0x00007f764a60469a in QQmlDelegateModel::_q_itemsChanged(int, int, QVector<int> const&) () at /lib64/libQt5Qml.so.5
#9  0x00007f764a62ad4c in QQmlDelegateModel::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () at /lib64/libQt5Qml.so.5
#10 0x00007f764a62b3e8 in QQmlDelegateModel::qt_metacall(QMetaObject::Call, int, void**) () at /lib64/libQt5Qml.so.5
#11 0x00007f7647efb047 in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#12 0x00007f7647f6fb6c in QAbstractItemModel::dataChanged(QModelIndex const&, QModelIndex const&, QVector<int> const&) () at /lib64/libQt5Core.so.5
#13 0x00007f758b74479d in FunnelModel::setSourceModel(QAbstractItemModel*) () at /usr/lib64/qt5/qml/org/kde/plasma/private/kicker/libkickerplugin.so
#14 0x00007f758b75cbf7 in ForwardingModel::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () at /usr/lib64/qt5/qml/org/kde/plasma/private/kicker/libkickerplugin.so
#15 0x00007f758b75f06b in ForwardingModel::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib64/qt5/qml/org/kde/plasma/private/kicker/libkickerplugin.so
#16 0x00007f764a5541c0 in QQmlVMEMetaObject::metaCall(QObject*, QMetaObject::Call, int, void**) () at /lib64/libQt5Qml.so.5
#17 0x00007f764a567570 in QQmlPropertyPrivate::write(QObject*, QQmlPropertyData const&, QVariant const&, QQmlContextData*, QFlags<QQmlPropertyPrivate::WriteFlag>) () at /lib64/libQt5Qml.so.5
#18 0x00007f764a5301ff in QV4::QObjectWrapper::setProperty(QV4::ExecutionEngine*, QObject*, QQmlPropertyData*, QV4::Value const&) () at /lib64/libQt5Qml.so.5
#19 0x00007f764a530c06 in QV4::QObjectWrapper::setQmlProperty(QV4::ExecutionEngine*, QQmlContextData*, QObject*, QV4::String*, QV4::QObjectWrapper::RevisionMode, QV4::Value const&) () at /lib64/libQt5Qml.so.5
#20 0x00007f764a530d31 in QV4::QObjectWrapper::put(QV4::Managed*, QV4::String*, QV4::Value const&) () at /lib64/libQt5Qml.so.5
#21 0x00007f764a5407f6 in QV4::Runtime::setProperty(QV4::ExecutionEngine*, QV4::Value const&, int, QV4::Value const&) () at /lib64/libQt5Qml.so.5
#22 0x00007f75925d0441 in  ()
#23 0x00000be000000000 in  ()
#24 0x00000be500000007 in  ()
#25 0x00000be600000000 in  ()
#26 0x00000fff00000007 in  ()
#27 0x00000000056f15c0 in  ()
#28 0x00007ffc85c1b310 in  ()
#29 0x00000000050faa60 in  ()
#30 0x0000000000000000 in  ()

Possible duplicates by query: bug 369430, bug 369282, bug 368677, bug 367823, bug 367087.

Reported using DrKonqi