Application: plasmashell (5.4.2)

Qt Version: 5.5.0
Operating System: Linux 4.1.10-1-default x86_64
Distribution: "openSUSE Leap 42.1 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed: Plasma crashes, sometimes, when I open Kickoff menu and try to find an application.

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 0x7f823d7b77c0 (LWP 3512))]

Thread 9 (Thread 0x7f82270a7700 (LWP 3514)):
#0  0x00007f8236cccc1d in poll () at /lib64/libc.so.6
#1  0x00007f823bc33422 in  () at /usr/lib64/libxcb.so.1
#2  0x00007f823bc3500f in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007f822921fc29 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f82373ca55f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f82364c80a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f8236cd504d in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f8224207700 (LWP 3516)):
#0  0x00007f8236cccc1d in poll () at /lib64/libc.so.6
#1  0x00007f823335be64 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f823335bf7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f82375fba5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f82375a2a63 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f82373c584a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f823a6d05f8 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f82373ca55f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f82364c80a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f8236cd504d in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f821a11f700 (LWP 3523)):
#0  0x00007f82364cc05f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f8220c3ee73 in  () at /usr/lib64/dri/r600_dri.so
#2  0x00007f8220c3e5f7 in  () at /usr/lib64/dri/r600_dri.so
#3  0x00007f82364c80a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f8236cd504d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f821434f700 (LWP 3525)):
#0  0x00007f8236cc8ced in read () at /lib64/libc.so.6
#1  0x00007f823339cb60 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f823335b999 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f823335bdf8 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f823335bf7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f82375fba5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f82375a2a63 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f82373c584a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007f823a6d05f8 in  () at /usr/lib64/libQt5Qml.so.5
#9  0x00007f82373ca55f in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007f82364c80a4 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f8236cd504d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f8212797700 (LWP 3528)):
#0  0x00007f8236cc8ced in read () at /lib64/libc.so.6
#1  0x00007f823339cb60 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f823335b999 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f823335bdf8 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f823335bf7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f82375fba5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f82375a2a63 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f82373c584a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007f823a6d05f8 in  () at /usr/lib64/libQt5Qml.so.5
#9  0x00007f82373ca55f in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007f82364c80a4 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f8236cd504d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f8210df7700 (LWP 3529)):
#0  0x00007f82364cc05f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f823cea37eb in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007f823cea3819 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007f82364c80a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f8236cd504d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f818d7d7700 (LWP 3530)):
#0  0x00007f8236cccc1d in poll () at /lib64/libc.so.6
#1  0x00007f823335be64 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f823335bf7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f82375fba5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f82375a2a63 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f82373c584a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f823b26af82 in  () at /usr/lib64/libQt5Quick.so.5
#7  0x00007f82373ca55f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f82364c80a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f8236cd504d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f8182037700 (LWP 3533)):
#0  0x00007f8236cccc1d in poll () at /lib64/libc.so.6
#1  0x00007f823335be64 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f823335bf7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f82375fba5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f82375a2a63 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f82373c584a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f81836a9b77 in KCupsConnection::run() () at /usr/lib64/libkcupslib.so
#7  0x00007f82373ca55f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f82364c80a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f8236cd504d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f823d7b77c0 (LWP 3512)):
[KCrash Handler]
#6  0x00007f82375d4fd5 in QMetaObject::activate(QObject*, int, void**) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f823a4a2252 in  () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f823a70f859 in QQmlDelegateModel::_q_itemsChanged(int, int, QVector<int> const&) () at /usr/lib64/libQt5Qml.so.5
#9  0x00007f823a7372cc in  () at /usr/lib64/libQt5Qml.so.5
#10 0x00007f823a737b4b in QQmlDelegateModel::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib64/libQt5Qml.so.5
#11 0x00007f82375d4a91 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#12 0x00007f823765293c in QAbstractItemModel::dataChanged(QModelIndex const&, QModelIndex const&, QVector<int> const&) () at /usr/lib64/libQt5Core.so.5
#13 0x00007f818c37a004 in  () at /usr/lib64/qt5/qml/org/kde/plasma/private/kicker/libkickerplugin.so
#14 0x00007f818c38ea3f in  () at /usr/lib64/qt5/qml/org/kde/plasma/private/kicker/libkickerplugin.so
#15 0x00007f818c38f8f3 in  () at /usr/lib64/qt5/qml/org/kde/plasma/private/kicker/libkickerplugin.so
#16 0x00007f823a639a69 in QQmlVMEMetaObject::metaCall(QMetaObject::Call, int, void**) () at /usr/lib64/libQt5Qml.so.5
#17 0x00007f823a651ba7 in QQmlPropertyPrivate::write(QObject*, QQmlPropertyData const&, QVariant const&, QQmlContextData*, QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib64/libQt5Qml.so.5
#18 0x00007f823a616995 in QV4::QObjectWrapper::setProperty(QObject*, QV4::ExecutionContext*, QQmlPropertyData*, QV4::Value const&) () at /usr/lib64/libQt5Qml.so.5
#19 0x00007f823a616dce in QV4::QObjectWrapper::setQmlProperty(QV4::ExecutionEngine*, QQmlContextData*, QObject*, QV4::String*, QV4::QObjectWrapper::RevisionMode, QV4::Value const&) () at /usr/lib64/libQt5Qml.so.5
#20 0x00007f823a616f02 in QV4::QObjectWrapper::put(QV4::Managed*, QV4::String*, QV4::Value const&) () at /usr/lib64/libQt5Qml.so.5
#21 0x00007f823a626f6f in QV4::Runtime::setProperty(QV4::ExecutionEngine*, QV4::Value const&, int, QV4::Value const&) () at /usr/lib64/libQt5Qml.so.5
#22 0x00007f8230e3f48f in  ()
#23 0x0000000000000000 in  ()

Reported using DrKonqi