Application: plasmashell (5.14.5)

Qt Version: 5.11.3
Frameworks Version: 5.55.0
Operating System: Linux 5.0.10-200.fc29.x86_64 x86_64
Distribution: "Red Hat Fedora release 29 (Twenty Nine)"

-- Information about the crash:
- What I was doing when the application crashed:
plasma crash whenever I hold the application launcher or menu open for more than 30 seconds +/-

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fdc942bde00 (LWP 30354))]

Thread 9 (Thread 0x7fdc5a1cf700 (LWP 17364)):
#0  0x00007fdc975d13f1 in poll () at /lib64/libc.so.6
#1  0x00007fdc6ee6d675 in poll_func () at /lib64/libpulse.so.0
#2  0x00007fdc6ee5ec58 in pa_mainloop_poll () at /lib64/libpulse.so.0
#3  0x00007fdc6ee5f2a2 in pa_mainloop_iterate () at /lib64/libpulse.so.0
#4  0x00007fdc6ee5f350 in pa_mainloop_run () at /lib64/libpulse.so.0
#5  0x00007fdc6ee6d5bd in thread () at /lib64/libpulse.so.0
#6  0x00007fdc6ed7f06c in internal_thread_func () at /usr/lib64/pulseaudio/libpulsecommon-12.2.so
#7  0x00007fdc971a958e in start_thread () at /lib64/libpthread.so.0
#8  0x00007fdc975dc683 in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7fdc6646c700 (LWP 31033)):
#0  0x00007fdc9a3c6eee in update_get_addr () at /lib64/ld-linux-x86-64.so.2
#1  0x00007fdc9a3cbfec in __tls_get_addr () at /lib64/ld-linux-x86-64.so.2
#2  0x00007fdc97a9f73a in  () at /lib64/libQt5Core.so.5
#3  0x00007fdc97c8048e in  () at /lib64/libQt5Core.so.5
#4  0x00007fdc949628e9 in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#5  0x00007fdc949632db in  () at /lib64/libglib-2.0.so.0
#6  0x00007fdc949634d0 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#7  0x00007fdc97c805ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#8  0x00007fdc97c2ee0b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#9  0x00007fdc97a96e86 in QThread::exec() () at /lib64/libQt5Core.so.5
#10 0x00007fdc97aa02fb in  () at /lib64/libQt5Core.so.5
#11 0x00007fdc971a958e in start_thread () at /lib64/libpthread.so.0
#12 0x00007fdc975dc683 in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7fdc66d81700 (LWP 31030)):
#0  0x00007fdc975d13f1 in poll () at /lib64/libc.so.6
#1  0x00007fdc949633a6 in  () at /lib64/libglib-2.0.so.0
#2  0x00007fdc949634d0 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007fdc97c805ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007fdc97c2ee0b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007fdc97a96e86 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007fdc6d7ced9b in KCupsConnection::run() () at /lib64/libkcupslib.so
#7  0x00007fdc97aa02fb in  () at /lib64/libQt5Core.so.5
#8  0x00007fdc971a958e in start_thread () at /lib64/libpthread.so.0
#9  0x00007fdc975dc683 in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7fdc7495c700 (LWP 30806)):
#0  0x00007fdc975ccf54 in read () at /lib64/libc.so.6
#1  0x00007fdc949a9e90 in  () at /lib64/libglib-2.0.so.0
#2  0x00007fdc94962e9b in g_main_context_check () at /lib64/libglib-2.0.so.0
#3  0x00007fdc94963350 in  () at /lib64/libglib-2.0.so.0
#4  0x00007fdc949634d0 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x00007fdc97c805ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007fdc97c2ee0b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00007fdc97a96e86 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x00007fdc99ab453a in  () at /lib64/libQt5Quick.so.5
#9  0x00007fdc97aa02fb in  () at /lib64/libQt5Core.so.5
#10 0x00007fdc971a958e in start_thread () at /lib64/libpthread.so.0
#11 0x00007fdc975dc683 in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7fdc7655b700 (LWP 30732)):
#0  0x00007fdc971af72c in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fdc768f68bb in  () at /usr/lib64/dri/i965_dri.so
#2  0x00007fdc768f65fb in  () at /usr/lib64/dri/i965_dri.so
#3  0x00007fdc971a958e in start_thread () at /lib64/libpthread.so.0
#4  0x00007fdc975dc683 in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7fdc85005700 (LWP 30653)):
#0  0x00007fdc949ab2ad in g_mutex_lock () at /lib64/libglib-2.0.so.0
#1  0x00007fdc94962dce in g_main_context_check () at /lib64/libglib-2.0.so.0
#2  0x00007fdc94963350 in  () at /lib64/libglib-2.0.so.0
#3  0x00007fdc949634d0 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007fdc97c805ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007fdc97c2ee0b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007fdc97a96e86 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007fdc99821f59 in  () at /lib64/libQt5Qml.so.5
#8  0x00007fdc97aa02fb in  () at /lib64/libQt5Core.so.5
#9  0x00007fdc971a958e in start_thread () at /lib64/libpthread.so.0
#10 0x00007fdc975dc683 in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7fdc86216700 (LWP 30552)):
#0  0x00007fdc975d13f1 in poll () at /lib64/libc.so.6
#1  0x00007fdc949633a6 in  () at /lib64/libglib-2.0.so.0
#2  0x00007fdc949634d0 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007fdc97c805ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007fdc97c2ee0b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007fdc97a96e86 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007fdc98460f89 in  () at /lib64/libQt5DBus.so.5
#7  0x00007fdc97aa02fb in  () at /lib64/libQt5Core.so.5
#8  0x00007fdc971a958e in start_thread () at /lib64/libpthread.so.0
#9  0x00007fdc975dc683 in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7fdc87039700 (LWP 30392)):
#0  0x00007fdc975d13f1 in poll () at /lib64/libc.so.6
#1  0x00007fdc99f1239f in  () at /lib64/libxcb.so.1
#2  0x00007fdc99f1401a in xcb_wait_for_event () at /lib64/libxcb.so.1
#3  0x00007fdc8718abf9 in  () at /lib64/libQt5XcbQpa.so.5
#4  0x00007fdc97aa02fb in  () at /lib64/libQt5Core.so.5
#5  0x00007fdc971a958e in start_thread () at /lib64/libpthread.so.0
#6  0x00007fdc975dc683 in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fdc942bde00 (LWP 30354)):
[KCrash Handler]
#6  0x0000000000000020 in  ()
#7  0x00007fdc97c5874b in QMetaObject::activate(QObject*, int, void**) () at /lib64/libQt5Core.so.5
#8  0x00007fdc99612940 in  () at /lib64/libQt5Qml.so.5
#9  0x00007fdc99862fae in QQmlDelegateModel::_q_itemsChanged(int, int, QVector<int> const&) () at /lib64/libQt5Qml.so.5
#10 0x00007fdc99869dac in  () at /lib64/libQt5Qml.so.5
#11 0x00007fdc9986a093 in QQmlDelegateModel::qt_metacall(QMetaObject::Call, int, void**) () at /lib64/libQt5Qml.so.5
#12 0x00007fdc97c58147 in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#13 0x00007fdc97beba10 in QAbstractItemModel::dataChanged(QModelIndex const&, QModelIndex const&, QVector<int> const&) () at /lib64/libQt5Core.so.5
#14 0x00007fdc6e888d24 in  () at /usr/lib64/qt5/qml/org/kde/plasma/private/kicker/libkickerplugin.so
#15 0x00007fdc6e8a6073 in  () at /usr/lib64/qt5/qml/org/kde/plasma/private/kicker/libkickerplugin.so
#16 0x00007fdc6e8a930b in  () at /usr/lib64/qt5/qml/org/kde/plasma/private/kicker/libkickerplugin.so
#17 0x00007fdc99771e56 in QQmlVMEMetaObject::metaCall(QObject*, QMetaObject::Call, int, void**) () at /lib64/libQt5Qml.so.5
#18 0x00007fdc997889e6 in  () at /lib64/libQt5Qml.so.5
#19 0x00007fdc99785c1a in QQmlPropertyPrivate::write(QObject*, QQmlPropertyData const&, QVariant const&, QQmlContextData*, QFlags<QQmlPropertyData::WriteFlag>) () at /lib64/libQt5Qml.so.5
#20 0x00007fdc9973ae6d in QV4::QObjectWrapper::setProperty(QV4::ExecutionEngine*, QObject*, QQmlPropertyData*, QV4::Value const&) () at /lib64/libQt5Qml.so.5
#21 0x00007fdc9973b82e in QV4::QObjectWrapper::setQmlProperty(QV4::ExecutionEngine*, QQmlContextData*, QObject*, QV4::String*, QV4::QObjectWrapper::RevisionMode, QV4::Value const&) () at /lib64/libQt5Qml.so.5
#22 0x00007fdc9973b92c in QV4::QObjectWrapper::put(QV4::Managed*, QV4::String*, QV4::Value const&) () at /lib64/libQt5Qml.so.5
#23 0x00007fdc9974efc0 in QV4::Runtime::method_storeProperty(QV4::ExecutionEngine*, QV4::Value const&, int, QV4::Value const&) () at /lib64/libQt5Qml.so.5
#24 0x00007fdc9975aabd in  () at /lib64/libQt5Qml.so.5
#25 0x00007fdc6dd4648f in  ()
#26 0x00007fdc843c64f8 in  ()
#27 0x00007fdc843c6508 in  ()
#28 0x0000562e962b7730 in  ()
#29 0x0000000000000000 in  ()
[Inferior 1 (process 30354) detached]

Reported using DrKonqi