Application: plasmashell (5.8.6)

Qt Version: 5.6.1
Frameworks Version: 5.26.0
Operating System: Linux 4.4.49-16-default x86_64
Distribution: "openSUSE Leap 42.2"

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

Deleted several Calendars in Local Directory resources with a view to moving to Akonadi calendar folders.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fe43e5ed900 (LWP 5017))]

Thread 11 (Thread 0x7fe352292700 (LWP 8968)):
#0  0x00007fe437aa649d in poll () at /lib64/libc.so.6
#1  0x00007fe434121314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fe43412142c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fe4383bf32b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fe3280f9150, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#4  0x00007fe43836cfdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fe352291cb0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fe4381a7f1a in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:500
#6  0x00007fe43b4d99c8 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007fe4381ac9e9 in QThreadPrivate::start(void*) (arg=0x3ac7230) at thread/qthread_unix.cpp:341
#8  0x00007fe4372a5734 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fe437aaed3d in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7fe3544a4700 (LWP 8875)):
#0  0x00007fe437aa649d in poll () at /lib64/libc.so.6
#1  0x00007fe434121314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fe43412142c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fe4383bf32b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fe33c01fee0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#4  0x00007fe43836cfdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fe3544a3cd0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fe4381a7f1a in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:500
#6  0x00007fe4381ac9e9 in QThreadPrivate::start(void*) (arg=0xfce130) at thread/qthread_unix.cpp:341
#7  0x00007fe4372a5734 in start_thread () at /lib64/libpthread.so.0
#8  0x00007fe437aaed3d in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7fe37335c700 (LWP 5422)):
#0  0x00007fe4341627d4 in g_mutex_unlock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007fe434120d4b in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fe4341212a8 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fe43412142c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007fe4383bf32b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fe36c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#5  0x00007fe43836cfdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fe37335bc90, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007fe4381a7f1a in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:500
#7  0x00007fe3747ae8f7 in KCupsConnection::run() () at /usr/lib64/libkcupslib.so
#8  0x00007fe4381ac9e9 in QThreadPrivate::start(void*) (arg=0x29947b0) at thread/qthread_unix.cpp:341
#9  0x00007fe4372a5734 in start_thread () at /lib64/libpthread.so.0
#10 0x00007fe437aaed3d in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7fe37ea34700 (LWP 5268)):
#0  0x00007fe4341627b9 in g_mutex_lock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007fe434120ef6 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fe434121388 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fe43412142c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007fe4383bf32b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fe3780008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#5  0x00007fe43836cfdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fe37ea33c70, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007fe4381a7f1a in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:500
#7  0x00007fe43c060632 in  () at /usr/lib64/libQt5Quick.so.5
#8  0x00007fe4381ac9e9 in QThreadPrivate::start(void*) (arg=0x1731a90) at thread/qthread_unix.cpp:341
#9  0x00007fe4372a5734 in start_thread () at /lib64/libpthread.so.0
#10 0x00007fe437aaed3d in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7fe387e6c700 (LWP 5167)):
#0  0x00007fe4372aa0af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fe4130c7533 in  () at /usr/lib64/dri/r600_dri.so
#2  0x00007fe4130c6d57 in  () at /usr/lib64/dri/r600_dri.so
#3  0x00007fe4372a5734 in start_thread () at /lib64/libpthread.so.0
#4  0x00007fe437aaed3d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7fe413fff700 (LWP 5149)):
#0  0x00007fe4372aa0af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fe43dcc093b in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007fe43dcc0969 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007fe4372a5734 in start_thread () at /lib64/libpthread.so.0
#4  0x00007fe437aaed3d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7fe41e43c700 (LWP 5118)):
#0  0x00007fe4341627b9 in g_mutex_lock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007fe434120dac in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fe4341212a8 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fe43412142c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007fe4383bf32b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fe40c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#5  0x00007fe43836cfdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fe41e43bcb0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007fe4381a7f1a in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:500
#7  0x00007fe43b4d99c8 in  () at /usr/lib64/libQt5Qml.so.5
#8  0x00007fe4381ac9e9 in QThreadPrivate::start(void*) (arg=0xff8980) at thread/qthread_unix.cpp:341
#9  0x00007fe4372a5734 in start_thread () at /lib64/libpthread.so.0
#10 0x00007fe437aaed3d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7fe41fdf4700 (LWP 5062)):
#0  0x00007fe437aa251d in read () at /lib64/libc.so.6
#1  0x00007fe434161670 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fe434120e49 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fe4341212a8 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007fe43412142c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007fe4383bf32b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fe4140008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#6  0x00007fe43836cfdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fe41fdf3cb0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#7  0x00007fe4381a7f1a in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:500
#8  0x00007fe43b4d99c8 in  () at /usr/lib64/libQt5Qml.so.5
#9  0x00007fe4381ac9e9 in QThreadPrivate::start(void*) (arg=0xed5b90) at thread/qthread_unix.cpp:341
#10 0x00007fe4372a5734 in start_thread () at /lib64/libpthread.so.0
#11 0x00007fe437aaed3d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7fe425a34700 (LWP 5042)):
#0  0x00007fe437aa251d in read () at /lib64/libc.so.6
#1  0x00007fe434161670 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fe434120e49 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fe4341212a8 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007fe43412142c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007fe4383bf32b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fe4180008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#6  0x00007fe43836cfdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fe425a33ca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#7  0x00007fe4381a7f1a in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:500
#8  0x00007fe438f2c1d5 in  () at /usr/lib64/libQt5DBus.so.5
#9  0x00007fe4381ac9e9 in QThreadPrivate::start(void*) (arg=0x7fe439194ce0) at thread/qthread_unix.cpp:341
#10 0x00007fe4372a5734 in start_thread () at /lib64/libpthread.so.0
#11 0x00007fe437aaed3d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7fe42793c700 (LWP 5033)):
#0  0x00007fe437aa649d in poll () at /lib64/libc.so.6
#1  0x00007fe43cc303e2 in  () at /usr/lib64/libxcb.so.1
#2  0x00007fe43cc31fcf in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007fe429aae839 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007fe4381ac9e9 in QThreadPrivate::start(void*) (arg=0xdc6350) at thread/qthread_unix.cpp:341
#5  0x00007fe4372a5734 in start_thread () at /lib64/libpthread.so.0
#6  0x00007fe437aaed3d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fe43e5ed900 (LWP 5017)):
[KCrash Handler]
#6  0x00007fe352af5ea3 in Akonadi::Monitor::collectionsMonitored() const (__m=std::memory_order_relaxed, this=0x1) at /usr/include/c++/4.8/bits/atomic_base.h:496
#7  0x00007fe352af5ea3 in Akonadi::Monitor::collectionsMonitored() const (_q_value=...) at /usr/include/qt5/QtCore/qatomic_cxx11.h:96
#8  0x00007fe352af5ea3 in Akonadi::Monitor::collectionsMonitored() const (this=0x1) at /usr/include/qt5/QtCore/qbasicatomic.h:116
#9  0x00007fe352af5ea3 in Akonadi::Monitor::collectionsMonitored() const (this=0x1) at /usr/include/qt5/QtCore/qrefcount.h:49
#10 0x00007fe352af5ea3 in Akonadi::Monitor::collectionsMonitored() const (v=..., this=0x7ffd120e8d00) at /usr/include/qt5/QtCore/qvector.h:357
#11 0x00007fe352af5ea3 in Akonadi::Monitor::collectionsMonitored() const (this=0x46fae30) at /usr/src/debug/akonadi-16.08.2/src/core/monitor.cpp:290
#12 0x00007fe352bb4be9 in Akonadi::EntityTreeModelPrivate::monitoredCollectionRemoved(Akonadi::Collection const&) (this=this@entry=0x49c11b0, collection=...) at /usr/src/debug/akonadi-16.08.2/src/core/models/entitytreemodel_p.cpp:846
#13 0x00007fe352bb50be in Akonadi::EntityTreeModelPrivate::agentInstanceRemoved(Akonadi::AgentInstance const&) (this=0x49c11b0, instance=...) at /usr/src/debug/akonadi-16.08.2/src/core/models/entitytreemodel_p.cpp:197
#14 0x00007fe438398bb1 in QMetaObject::activate(QObject*, int, int, void**) (sender=0x49cc250, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7ffd120e8f30) at kernel/qobject.cpp:3730
#15 0x00007fe438399717 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=<optimized out>, m=m@entry=0x7fe352e466c0 <Akonadi::AgentManager::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7ffd120e8f30) at kernel/qobject.cpp:3595
#16 0x00007fe352a9a1d5 in Akonadi::AgentManager::instanceRemoved(Akonadi::AgentInstance const&) (this=<optimized out>, _t1=...) at /usr/src/debug/akonadi-16.08.2/build/src/core/moc_agentmanager.cpp:385
#17 0x00007fe352a9a583 in Akonadi::AgentManagerPrivate::agentInstanceRemoved(QString const&) (this=0x13afc00, identifier=...) at /usr/src/debug/akonadi-16.08.2/src/core/agentmanager.cpp:121
#18 0x00007fe438398bb1 in QMetaObject::activate(QObject*, int, int, void**) (sender=sender@entry=0x459d5f0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=6, argv=argv@entry=0x7ffd120e9150) at kernel/qobject.cpp:3730
#19 0x00007fe438399717 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=sender@entry=0x459d5f0, m=m@entry=0x7fe352e4c9a0 <OrgFreedesktopAkonadiAgentManagerInterface::staticMetaObject>, local_signal_index=local_signal_index@entry=6, argv=argv@entry=0x7ffd120e9150) at kernel/qobject.cpp:3595
#20 0x00007fe352bd8fc1 in OrgFreedesktopAkonadiAgentManagerInterface::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_t1=..., this=0x459d5f0) at /usr/src/debug/akonadi-16.08.2/build/src/core/agentmanagerinterface.moc:453
#21 0x00007fe352bd8fc1 in OrgFreedesktopAkonadiAgentManagerInterface::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=_o@entry=0x459d5f0, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=6, _a=_a@entry=0x7ffd120e92c0) at /usr/src/debug/akonadi-16.08.2/build/src/core/agentmanagerinterface.moc:231
#22 0x00007fe352bdb653 in OrgFreedesktopAkonadiAgentManagerInterface::qt_metacall(QMetaObject::Call, int, void**) (this=0x459d5f0, _c=QMetaObject::InvokeMetaMethod, _id=6, _a=0x7ffd120e92c0) at /usr/src/debug/akonadi-16.08.2/build/src/core/agentmanagerinterface.moc:397
#23 0x00007fe438f3738c in  () at /usr/lib64/libQt5DBus.so.5
#24 0x00007fe43839a166 in QObject::event(QEvent*) (this=0x459d5f0, e=<optimized out>) at kernel/qobject.cpp:1256
#25 0x00007fe439301e3c in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=<optimized out>, receiver=0x459d5f0, e=0x7fe41802f7b0) at kernel/qapplication.cpp:3804
#26 0x00007fe43930649a in QApplication::notify(QObject*, QEvent*) (this=0x7ffd120e9a90, receiver=0x459d5f0, e=0x7fe41802f7b0) at kernel/qapplication.cpp:3561
#27 0x00007fe43836efc5 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x459d5f0, event=event@entry=0x7fe41802f7b0) at kernel/qcoreapplication.cpp:1015
#28 0x00007fe438370daa in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (event=0x7fe41802f7b0, receiver=<optimized out>) at kernel/qcoreapplication.h:225
#29 0x00007fe438370daa in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0xd98090) at kernel/qcoreapplication.cpp:1650
#30 0x00007fe438371358 in QCoreApplication::sendPostedEvents(QObject*, int) (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1508
#31 0x00007fe4383bfc83 in postEventSourceDispatch(GSource*, GSourceFunc, gpointer) (s=0xd97a30) at kernel/qeventdispatcher_glib.cpp:270
#32 0x00007fe434121134 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#33 0x00007fe434121388 in  () at /usr/lib64/libglib-2.0.so.0
#34 0x00007fe43412142c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#35 0x00007fe4383bf30c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0xdf1670, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#36 0x00007fe43836cfdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffd120e9910, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#37 0x00007fe438374ec6 in QCoreApplication::exec() () at kernel/qcoreapplication.cpp:1285
#38 0x000000000041ee0f in main(int, char**) (argc=2, argv=<optimized out>) at /usr/src/debug/plasma-workspace-5.8.6/shell/main.cpp:166

Possible duplicates by query: bug 372914.

Reported using DrKonqi