Application: plasma-desktop (4.11.3)
KDE Platform Version: 4.11.3
Qt Version: 4.8.5
Operating System: Linux 3.11.8-200.fc19.x86_64 x86_64
Distribution: "Fedora release 19 (Schrödinger’s Cat)"

-- Information about the crash:
- What I was doing when the application crashed:
Nothing special. There was Kontact, Konsole and Chrome running on the computer when Plasma crashed.

KDE is installed from standard Fedora RPM packages.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
81	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7ff7365ae8c0 (LWP 2535))]

Thread 11 (Thread 0x7ff72510f700 (LWP 2536)):
#0  0x00000030b94eb7fd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00000030bcc480f4 in g_main_context_iterate.isra.22 () from /lib64/libglib-2.0.so.0
#2  0x00000030bcc481fc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x000000382ffa7166 in QEventDispatcherGlib::processEvents (this=0x7ff7200008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#4  0x000000382ff78ecf in QEventLoop::processEvents (this=this@entry=0x7ff72510ece0, flags=...) at kernel/qeventloop.cpp:149
#5  0x000000382ff791c5 in QEventLoop::exec (this=this@entry=0x7ff72510ece0, flags=...) at kernel/qeventloop.cpp:204
#6  0x000000382fe7866f in QThread::exec (this=this@entry=0x2a4f960) at thread/qthread.cpp:536
#7  0x000000382ff5a733 in QInotifyFileSystemWatcherEngine::run (this=0x2a4f960) at io/qfilesystemwatcher_inotify.cpp:256
#8  0x000000382fe7ad0f in QThreadPrivate::start (arg=0x2a4f960) at thread/qthread_unix.cpp:338
#9  0x00000030b9c07c53 in start_thread (arg=0x7ff72510f700) at pthread_create.c:308
#10 0x00000030b94f5dbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 10 (Thread 0x7ff71ba5d700 (LWP 2537)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00000038419860bb in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x3841c83f00 <QTWTF::pageheap_memory>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00000038419860f9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00000030b9c07c53 in start_thread (arg=0x7ff71ba5d700) at pthread_create.c:308
#4  0x00000030b94f5dbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 9 (Thread 0x7ff68efe4700 (LWP 5555)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x000000382fe7b1e6 in wait (time=18446744073709551615, this=0x2a7c800) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2b6a738, mutex=0x2a521b0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00000033f480a85c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2b6a710, th=0x13916ee0) at /usr/src/debug/kdelibs-4.11.3/threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00000033f480d2f3 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a70810, th=0x13916ee0, previous=0xc937f40) at /usr/src/debug/kdelibs-4.11.3/threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00000033f480c00f in ThreadWeaver::Thread::run (this=0x13916ee0) at /usr/src/debug/kdelibs-4.11.3/threadweaver/Weaver/Thread.cpp:98
#6  0x000000382fe7ad0f in QThreadPrivate::start (arg=0x13916ee0) at thread/qthread_unix.cpp:338
#7  0x00000030b9c07c53 in start_thread (arg=0x7ff68efe4700) at pthread_create.c:308
#8  0x00000030b94f5dbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 8 (Thread 0x7ff682d70700 (LWP 5556)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x000000382fe7b1e6 in wait (time=18446744073709551615, this=0x2a7c800) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2b6a738, mutex=0x2a521b0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00000033f480a85c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2b6a710, th=0x10f62270) at /usr/src/debug/kdelibs-4.11.3/threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00000033f480d2f3 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a70810, th=0x10f62270, previous=0x2751e30) at /usr/src/debug/kdelibs-4.11.3/threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00000033f480c00f in ThreadWeaver::Thread::run (this=0x10f62270) at /usr/src/debug/kdelibs-4.11.3/threadweaver/Weaver/Thread.cpp:98
#6  0x000000382fe7ad0f in QThreadPrivate::start (arg=0x10f62270) at thread/qthread_unix.cpp:338
#7  0x00000030b9c07c53 in start_thread (arg=0x7ff682d70700) at pthread_create.c:308
#8  0x00000030b94f5dbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 7 (Thread 0x7ff68256f700 (LWP 5557)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x000000382fe7b1e6 in wait (time=18446744073709551615, this=0x2a7c800) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2b6a738, mutex=0x2a521b0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00000033f480a85c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2b6a710, th=0xd13a780) at /usr/src/debug/kdelibs-4.11.3/threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00000033f480d2f3 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a70810, th=0xd13a780, previous=0x13cfee00) at /usr/src/debug/kdelibs-4.11.3/threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00000033f480c00f in ThreadWeaver::Thread::run (this=0xd13a780) at /usr/src/debug/kdelibs-4.11.3/threadweaver/Weaver/Thread.cpp:98
#6  0x000000382fe7ad0f in QThreadPrivate::start (arg=0xd13a780) at thread/qthread_unix.cpp:338
#7  0x00000030b9c07c53 in start_thread (arg=0x7ff68256f700) at pthread_create.c:308
#8  0x00000030b94f5dbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 6 (Thread 0x7ff681d6e700 (LWP 5558)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x000000382fe7b1e6 in wait (time=18446744073709551615, this=0x2a7c800) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2b6a738, mutex=0x2a521b0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00000033f480a85c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2b6a710, th=0x2edd190) at /usr/src/debug/kdelibs-4.11.3/threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00000033f480d2f3 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a70810, th=0x2edd190, previous=0x0) at /usr/src/debug/kdelibs-4.11.3/threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00000033f480d30c in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a70810, th=0x2edd190, previous=0xbd46040) at /usr/src/debug/kdelibs-4.11.3/threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00000033f480c00f in ThreadWeaver::Thread::run (this=0x2edd190) at /usr/src/debug/kdelibs-4.11.3/threadweaver/Weaver/Thread.cpp:98
#7  0x000000382fe7ad0f in QThreadPrivate::start (arg=0x2edd190) at thread/qthread_unix.cpp:338
#8  0x00000030b9c07c53 in start_thread (arg=0x7ff681d6e700) at pthread_create.c:308
#9  0x00000030b94f5dbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 5 (Thread 0x7ff68156d700 (LWP 5559)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x000000382fe7b1e6 in wait (time=18446744073709551615, this=0x2a7c800) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2b6a738, mutex=0x2a521b0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00000033f480a85c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2b6a710, th=0x2533fa0) at /usr/src/debug/kdelibs-4.11.3/threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00000033f480d2f3 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a70810, th=0x2533fa0, previous=0x0) at /usr/src/debug/kdelibs-4.11.3/threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00000033f480d30c in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a70810, th=0x2533fa0, previous=0x0) at /usr/src/debug/kdelibs-4.11.3/threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00000033f480d30c in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a70810, th=0x2533fa0, previous=0x0) at /usr/src/debug/kdelibs-4.11.3/threadweaver/Weaver/WorkingHardState.cpp:71
#7  0x00000033f480d30c in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a70810, th=0x2533fa0, previous=0x0) at /usr/src/debug/kdelibs-4.11.3/threadweaver/Weaver/WorkingHardState.cpp:71
#8  0x00000033f480c00f in ThreadWeaver::Thread::run (this=0x2533fa0) at /usr/src/debug/kdelibs-4.11.3/threadweaver/Weaver/Thread.cpp:98
#9  0x000000382fe7ad0f in QThreadPrivate::start (arg=0x2533fa0) at thread/qthread_unix.cpp:338
#10 0x00000030b9c07c53 in start_thread (arg=0x7ff68156d700) at pthread_create.c:308
#11 0x00000030b94f5dbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 4 (Thread 0x7ff673def700 (LWP 5560)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x000000382fe7b1e6 in wait (time=18446744073709551615, this=0x2a7c800) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2b6a738, mutex=0x2a521b0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00000033f480a85c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2b6a710, th=0x870ccb0) at /usr/src/debug/kdelibs-4.11.3/threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00000033f480d2f3 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a70810, th=0x870ccb0, previous=0x0) at /usr/src/debug/kdelibs-4.11.3/threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00000033f480d30c in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a70810, th=0x870ccb0, previous=0x0) at /usr/src/debug/kdelibs-4.11.3/threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00000033f480c00f in ThreadWeaver::Thread::run (this=0x870ccb0) at /usr/src/debug/kdelibs-4.11.3/threadweaver/Weaver/Thread.cpp:98
#7  0x000000382fe7ad0f in QThreadPrivate::start (arg=0x870ccb0) at thread/qthread_unix.cpp:338
#8  0x00000030b9c07c53 in start_thread (arg=0x7ff673def700) at pthread_create.c:308
#9  0x00000030b94f5dbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 3 (Thread 0x7ff6735ee700 (LWP 5561)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x000000382fe7b1e6 in wait (time=18446744073709551615, this=0x2a7c800) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2b6a738, mutex=0x2a521b0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00000033f480a85c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2b6a710, th=0x14e3bc80) at /usr/src/debug/kdelibs-4.11.3/threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00000033f480d2f3 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a70810, th=0x14e3bc80, previous=0x0) at /usr/src/debug/kdelibs-4.11.3/threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00000033f480d30c in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a70810, th=0x14e3bc80, previous=0x11f186f0) at /usr/src/debug/kdelibs-4.11.3/threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00000033f480c00f in ThreadWeaver::Thread::run (this=0x14e3bc80) at /usr/src/debug/kdelibs-4.11.3/threadweaver/Weaver/Thread.cpp:98
#7  0x000000382fe7ad0f in QThreadPrivate::start (arg=0x14e3bc80) at thread/qthread_unix.cpp:338
#8  0x00000030b9c07c53 in start_thread (arg=0x7ff6735ee700) at pthread_create.c:308
#9  0x00000030b94f5dbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7ff672ded700 (LWP 5562)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x000000382fe7b1e6 in wait (time=18446744073709551615, this=0x2a7c800) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2b6a738, mutex=0x2a521b0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00000033f480a85c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2b6a710, th=0x11f81b60) at /usr/src/debug/kdelibs-4.11.3/threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00000033f480d2f3 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a70810, th=0x11f81b60, previous=0x14c0e420) at /usr/src/debug/kdelibs-4.11.3/threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00000033f480c00f in ThreadWeaver::Thread::run (this=0x11f81b60) at /usr/src/debug/kdelibs-4.11.3/threadweaver/Weaver/Thread.cpp:98
#6  0x000000382fe7ad0f in QThreadPrivate::start (arg=0x11f81b60) at thread/qthread_unix.cpp:338
#7  0x00000030b9c07c53 in start_thread (arg=0x7ff672ded700) at pthread_create.c:308
#8  0x00000030b94f5dbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7ff7365ae8c0 (LWP 2535)):
[KCrash Handler]
#6  KCalCore::Incidence::hasRecurrenceId (this=this@entry=0x0) at /usr/src/debug/kdepimlibs-4.11.3/kcalcore/incidence.cpp:1035
#7  0x00007ff71d4b1f76 in KCalCore::Incidence::instanceIdentifier (this=0x0) at /usr/src/debug/kdepimlibs-4.11.3/kcalcore/incidence.cpp:301
#8  0x00007ff71cf68560 in Akonadi::CalendarBasePrivate::handleUidChange (this=this@entry=0x511b100, oldItem=..., newItem=..., newIdentifier=...) at /usr/src/debug/kdepimlibs-4.11.3/akonadi/calendar/calendarbase.cpp:296
#9  0x00007ff71cf73eac in Akonadi::ETMCalendarPrivate::updateItem (this=this@entry=0x511b100, item=...) at /usr/src/debug/kdepimlibs-4.11.3/akonadi/calendar/etmcalendar.cpp:432
#10 0x00007ff71cf7425a in Akonadi::ETMCalendarPrivate::onDataChangedInFilteredModel (this=0x511b100, topLeft=..., bottomRight=...) at /usr/src/debug/kdepimlibs-4.11.3/akonadi/calendar/etmcalendar.cpp:395
#11 0x00007ff71cf75cbd in Akonadi::ETMCalendarPrivate::qt_static_metacall (_o=0x511b100, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0x7fff8b495ac0) at /usr/src/debug/kdepimlibs-4.11.3/x86_64-redhat-linux-gnu/akonadi/calendar/etmcalendar_p.moc:197
#12 0x000000382ff8df78 in QMetaObject::activate (sender=sender@entry=0x46a6e70, m=m@entry=0x38302dd680 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fff8b495ac0) at kernel/qobject.cpp:3547
#13 0x000000382ffd7d97 in QAbstractItemModel::dataChanged (this=this@entry=0x46a6e70, _t1=..., _t2=...) at .moc/release-shared/moc_qabstractitemmodel.cpp:163
#14 0x000000383313d059 in QSortFilterProxyModelPrivate::_q_sourceDataChanged (this=0x567c2e0, source_top_left=..., source_bottom_right=...) at itemviews/qsortfilterproxymodel.cpp:1210
#15 0x000000382ff8df78 in QMetaObject::activate (sender=sender@entry=0x46abd30, m=m@entry=0x38302dd680 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fff8b495d40) at kernel/qobject.cpp:3547
#16 0x000000382ffd7d97 in QAbstractItemModel::dataChanged (this=this@entry=0x46abd30, _t1=..., _t2=...) at .moc/release-shared/moc_qabstractitemmodel.cpp:163
#17 0x000000383313d059 in QSortFilterProxyModelPrivate::_q_sourceDataChanged (this=0x567b130, source_top_left=..., source_bottom_right=...) at itemviews/qsortfilterproxymodel.cpp:1210
#18 0x000000382ff8df78 in QMetaObject::activate (sender=sender@entry=0x46a3510, m=m@entry=0x38302dd680 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fff8b495fc0) at kernel/qobject.cpp:3547
#19 0x000000382ffd7d97 in QAbstractItemModel::dataChanged (this=this@entry=0x46a3510, _t1=..., _t2=...) at .moc/release-shared/moc_qabstractitemmodel.cpp:163
#20 0x00000033f16067a8 in KDescendantsProxyModelPrivate::sourceDataChanged (this=<optimized out>, topLeft=..., bottomRight=...) at /usr/src/debug/kdelibs-4.11.3/kdeui/itemviews/kdescendantsproxymodel.cpp:970
#21 0x000000382ff8df78 in QMetaObject::activate (sender=0x5678940, m=m@entry=0x38302dd680 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fff8b4961e0) at kernel/qobject.cpp:3547
#22 0x000000382ffd7d97 in QAbstractItemModel::dataChanged (this=<optimized out>, _t1=..., _t2=...) at .moc/release-shared/moc_qabstractitemmodel.cpp:163
#23 0x00007ff71cbce4a3 in Akonadi::EntityTreeModelPrivate::dataChanged(QModelIndex const&, QModelIndex const&) () from /lib64/libakonadi-kde.so.4
#24 0x00007ff71cbd6efc in Akonadi::EntityTreeModelPrivate::monitoredItemChanged(Akonadi::Item const&, QSet<QByteArray> const&) () from /lib64/libakonadi-kde.so.4
#25 0x000000382ff8df78 in QMetaObject::activate (sender=0x4757e70, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff8b496490) at kernel/qobject.cpp:3547
#26 0x00007ff71cc0d807 in Akonadi::Monitor::itemChanged(Akonadi::Item const&, QSet<QByteArray> const&) () from /lib64/libakonadi-kde.so.4
#27 0x00007ff71cc13a38 in Akonadi::MonitorPrivate::emitItemsNotification(Akonadi::NotificationMessageV2 const&, QList<Akonadi::Item> const&, Akonadi::Collection const&, Akonadi::Collection const&) () from /lib64/libakonadi-kde.so.4
#28 0x00007ff71cc1591e in Akonadi::MonitorPrivate::emitNotification(Akonadi::NotificationMessageV2 const&) () from /lib64/libakonadi-kde.so.4
#29 0x00007ff71cb76e21 in Akonadi::ChangeRecorderPrivate::emitNotification(Akonadi::NotificationMessageV2 const&) () from /lib64/libakonadi-kde.so.4
#30 0x00007ff71cc11a81 in Akonadi::MonitorPrivate::flushPipeline() () from /lib64/libakonadi-kde.so.4
#31 0x00007ff71cc11c59 in Akonadi::MonitorPrivate::dataAvailable() () from /lib64/libakonadi-kde.so.4
#32 0x000000382ff8df78 in QMetaObject::activate (sender=0x5679c80, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#33 0x00007ff71cb7f854 in Akonadi::EntityListCache<Akonadi::Item, Akonadi::ItemFetchJob, Akonadi::ItemFetchScope>::processResult(KJob*) () from /lib64/libakonadi-kde.so.4
#34 0x000000382ff8df78 in QMetaObject::activate (sender=sender@entry=0xc77cf00, m=m@entry=0x33f12c25c0 <KJob::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7fff8b496bb0) at kernel/qobject.cpp:3547
#35 0x00000033f0f31fe2 in KJob::result (this=this@entry=0xc77cf00, _t1=_t1@entry=0xc77cf00) at /usr/src/debug/kdelibs-4.11.3/x86_64-redhat-linux-gnu/kdecore/kjob.moc:207
#36 0x00000033f0f32020 in KJob::emitResult (this=0xc77cf00) at /usr/src/debug/kdelibs-4.11.3/kdecore/jobs/kjob.cpp:318
#37 0x000000382ff9232e in QObject::event (this=0xc77cf00, e=<optimized out>) at kernel/qobject.cpp:1194
#38 0x0000003832bc84dc in QApplicationPrivate::notify_helper (this=0x2599620, receiver=0xc77cf00, e=0x34f8b90) at kernel/qapplication.cpp:4562
#39 0x0000003832bceaa0 in QApplication::notify (this=this@entry=0x2587130, receiver=receiver@entry=0xc77cf00, e=e@entry=0x34f8b90) at kernel/qapplication.cpp:4348
#40 0x00000033f163fe9a in KApplication::notify (this=0x2587130, receiver=0xc77cf00, event=0x34f8b90) at /usr/src/debug/kdelibs-4.11.3/kdeui/kernel/kapplication.cpp:311
#41 0x000000382ff7a26d in QCoreApplication::notifyInternal (this=0x2587130, receiver=receiver@entry=0xc77cf00, event=event@entry=0x34f8b90) at kernel/qcoreapplication.cpp:949
#42 0x000000382ff7d1df in sendEvent (event=0x34f8b90, receiver=0xc77cf00) at kernel/qcoreapplication.h:231
#43 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x250e8e0) at kernel/qcoreapplication.cpp:1573
#44 0x000000382ff7d683 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1466
#45 0x000000382ffa7883 in sendPostedEvents () at kernel/qcoreapplication.h:236
#46 postEventSourceDispatch (s=0x258e580) at kernel/qeventdispatcher_glib.cpp:280
#47 0x00000030bcc47e06 in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#48 0x00000030bcc48158 in g_main_context_iterate.isra.22 () from /lib64/libglib-2.0.so.0
#49 0x00000030bcc481fc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#50 0x000000382ffa7145 in QEventDispatcherGlib::processEvents (this=0x2510240, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#51 0x0000003832c64fc6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#52 0x000000382ff78ecf in QEventLoop::processEvents (this=this@entry=0x7fff8b4971f0, flags=...) at kernel/qeventloop.cpp:149
#53 0x000000382ff791c5 in QEventLoop::exec (this=this@entry=0x7fff8b4971f0, flags=...) at kernel/qeventloop.cpp:204
#54 0x000000382ff7e45b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1221
#55 0x00000033f3e3c40c in kdemain () from /lib64/libkdeinit4_plasma-desktop.so
#56 0x00000030b9421b45 in __libc_start_main (main=0x400940 <main>, argc=1, ubp_av=0x7fff8b497448, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff8b497438) at libc-start.c:274
#57 0x0000000000400971 in _start ()

Reported using DrKonqi