Application: kaddressbook (5.1)

Qt Version: 5.5.1
Operating System: Linux 4.2.5-1-ARCH i686
Distribution (Platform): Archlinux Packages

-- Information about the crash:
Added a new calendar (Dav groupware resource) in KOrganize to sync calendar and contacts with my ownCloud server. Synchronization in KOrganizer works well but starting KAddressbook results in a crash (segmentation fault). After KAddressbook keeps crashing I've cleared my home folder and logged in again. KAddressbook now starts without error but after adding ownCloud settings it keeps crashing again.

Maybe useful information:
System: Arch Linux / kdepim 15.12.0-1 recompiled from ABS with debug support
Server: Debian "jessie" / Apache 2.4.10-10 / ownCloud 8.1.5 / self signed SSL certificate

The crash can be reproduced every time.

-- Backtrace:
Application: KAddressBook (kaddressbook), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0xaacb37c0 (LWP 2017))]

Thread 8 (Thread 0xaa78eb40 (LWP 2018)):
#0  0xb7739bc8 in __kernel_vsyscall ()
#1  0xb5d0404b in poll () from /usr/lib/libc.so.6
#2  0xb38b2fcd in ?? () from /usr/lib/libxcb.so.1
#3  0xb38b514b in xcb_wait_for_event () from /usr/lib/libxcb.so.1
#4  0xaa85f0f3 in QXcbEventReader::run (this=0x94f0cf0) at qxcbconnection.cpp:1229
#5  0xb5ffd0d5 in QThreadPrivate::start (arg=0x94f0cf0) at thread/qthread_unix.cpp:331
#6  0xb42a2315 in start_thread () from /usr/lib/libpthread.so.0
#7  0xb5d0ee1e in clone () from /usr/lib/libc.so.6

Thread 7 (Thread 0xa8dbeb40 (LWP 2019)):
#0  0xb41106f0 in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#1  0xb4110c71 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0xb4110e14 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0xb61fa954 in QEventDispatcherGlib::processEvents (this=0xa8400468, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0xb61a1183 in QEventLoop::processEvents (this=0xa8dbe214, flags=...) at kernel/qeventloop.cpp:128
#5  0xb61a15ba in QEventLoop::exec (this=0xa8dbe214, flags=...) at kernel/qeventloop.cpp:204
#6  0xb5ff759c in QThread::exec (this=0x95a3a30) at thread/qthread.cpp:503
#7  0xb5ff7688 in QThread::run (this=0x95a3a30) at thread/qthread.cpp:570
#8  0xb5ffd0d5 in QThreadPrivate::start (arg=0x95a3a30) at thread/qthread_unix.cpp:331
#9  0xb42a2315 in start_thread () from /usr/lib/libpthread.so.0
#10 0xb5d0ee1e in clone () from /usr/lib/libc.so.6

Thread 6 (Thread 0xa83ffb40 (LWP 2021)):
#0  0xb7739bc8 in __kernel_vsyscall ()
#1  0xb7739818 in __vdso_clock_gettime ()
#2  0xb5d1c972 in clock_gettime () from /usr/lib/libc.so.6
#3  0xb608b198 in qt_clock_gettime (ts=0xa83fef54, clock=<optimized out>) at tools/qelapsedtimer_unix.cpp:105
#4  do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at tools/qelapsedtimer_unix.cpp:156
#5  qt_gettime () at tools/qelapsedtimer_unix.cpp:165
#6  0xb61f8df2 in QTimerInfoList::updateCurrentTime (this=0x95c4e34) at kernel/qtimerinfo_unix.cpp:84
#7  0xb61f9224 in QTimerInfoList::timerWait (this=0x95c4e34, tm=...) at kernel/qtimerinfo_unix.cpp:381
#8  0xb61fa5c1 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xa83ff088) at kernel/qeventdispatcher_glib.cpp:127
#9  0xb61fa675 in timerSourcePrepare (source=0x95c4e00, timeout=0xa83ff088) at kernel/qeventdispatcher_glib.cpp:160
#10 0xb411019b in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#11 0xb4110be4 in ?? () from /usr/lib/libglib-2.0.so.0
#12 0xb4110e14 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#13 0xb61fa954 in QEventDispatcherGlib::processEvents (this=0x95c29a8, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#14 0xb61a1183 in QEventLoop::processEvents (this=0xa83ff214, flags=...) at kernel/qeventloop.cpp:128
#15 0xb61a15ba in QEventLoop::exec (this=0xa83ff214, flags=...) at kernel/qeventloop.cpp:204
#16 0xb5ff759c in QThread::exec (this=0x95a48b0) at thread/qthread.cpp:503
#17 0xb5ff7688 in QThread::run (this=0x95a48b0) at thread/qthread.cpp:570
#18 0xb5ffd0d5 in QThreadPrivate::start (arg=0x95a48b0) at thread/qthread_unix.cpp:331
#19 0xb42a2315 in start_thread () from /usr/lib/libpthread.so.0
#20 0xb5d0ee1e in clone () from /usr/lib/libc.so.6

Thread 5 (Thread 0xa7bfeb40 (LWP 2023)):
#0  0xb4157178 in g_mutex_unlock () from /usr/lib/libglib-2.0.so.0
#1  0xb4110e1e in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#2  0xb61fa954 in QEventDispatcherGlib::processEvents (this=0xa8403bf0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#3  0xb61a1183 in QEventLoop::processEvents (this=0xa7bfe214, flags=...) at kernel/qeventloop.cpp:128
#4  0xb61a15ba in QEventLoop::exec (this=0xa7bfe214, flags=...) at kernel/qeventloop.cpp:204
#5  0xb5ff759c in QThread::exec (this=0x95dc0e8) at thread/qthread.cpp:503
#6  0xb5ff7688 in QThread::run (this=0x95dc0e8) at thread/qthread.cpp:570
#7  0xb5ffd0d5 in QThreadPrivate::start (arg=0x95dc0e8) at thread/qthread_unix.cpp:331
#8  0xb42a2315 in start_thread () from /usr/lib/libpthread.so.0
#9  0xb5d0ee1e in clone () from /usr/lib/libc.so.6

Thread 4 (Thread 0xa73fdb40 (LWP 2025)):
#0  0xb5ff462f in QBasicAtomicOps<4>::testAndSetRelaxed<QMutexData*> (currentValue=<synthetic pointer>, newValue=0x0, expectedValue=0x1, _q_value=@0x95d53ec: 0x0) at ../../include/QtCore/../../src/corelib/arch/qatomic_x86.h:259
#1  QGenericAtomicOps<QBasicAtomicOps<4> >::testAndSetRelease<QMutexData*, QMutexData*> (currentValue=<synthetic pointer>, newValue=0x0, expectedValue=<optimized out>, _q_value=@0x95d53ec: 0x0) at ../../include/QtCore/../../src/corelib/thread/qgenericatomic.h:175
#2  QBasicAtomicPointer<QMutexData>::testAndSetRelease (currentValue=<synthetic pointer>, newValue=0x0, expectedValue=<optimized out>, this=0x95d53ec) at ../../include/QtCore/../../src/corelib/thread/qbasicatomic.h:280
#3  QBasicMutex::fastTryUnlock (current=<synthetic pointer>, this=0x95d53ec) at thread/qmutex.h:85
#4  QMutex::unlock (this=0x95d53ec) at thread/qmutex.cpp:264
#5  0xb61fa6f0 in QMutexLocker::unlock (this=<synthetic pointer>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:138
#6  QMutexLocker::~QMutexLocker (this=<synthetic pointer>, __in_chrg=<optimized out>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:132
#7  QThreadData::canWaitLocked (this=<optimized out>) at ../../include/QtCore/5.5.1/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:240
#8  postEventSourcePrepare (s=0xa9e02c00, timeout=0xa73fd088) at kernel/qeventdispatcher_glib.cpp:254
#9  0xb411019b in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#10 0xb4110be4 in ?? () from /usr/lib/libglib-2.0.so.0
#11 0xb4110e14 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#12 0xb61fa954 in QEventDispatcherGlib::processEvents (this=0xa9e033e0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#13 0xb61a1183 in QEventLoop::processEvents (this=0xa73fd214, flags=...) at kernel/qeventloop.cpp:128
#14 0xb61a15ba in QEventLoop::exec (this=0xa73fd214, flags=...) at kernel/qeventloop.cpp:204
#15 0xb5ff759c in QThread::exec (this=0x95e7460) at thread/qthread.cpp:503
#16 0xb5ff7688 in QThread::run (this=0x95e7460) at thread/qthread.cpp:570
#17 0xb5ffd0d5 in QThreadPrivate::start (arg=0x95e7460) at thread/qthread_unix.cpp:331
#18 0xb42a2315 in start_thread () from /usr/lib/libpthread.so.0
#19 0xb5d0ee1e in clone () from /usr/lib/libc.so.6

Thread 3 (Thread 0xa6a48b40 (LWP 2028)):
#0  0xb4110191 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#1  0xb4110be4 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0xb4110e14 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0xb61fa954 in QEventDispatcherGlib::processEvents (this=0x965e080, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0xb61a1183 in QEventLoop::processEvents (this=0xa6a48214, flags=...) at kernel/qeventloop.cpp:128
#5  0xb61a15ba in QEventLoop::exec (this=0xa6a48214, flags=...) at kernel/qeventloop.cpp:204
#6  0xb5ff759c in QThread::exec (this=0x9663818) at thread/qthread.cpp:503
#7  0xb5ff7688 in QThread::run (this=0x9663818) at thread/qthread.cpp:570
#8  0xb5ffd0d5 in QThreadPrivate::start (arg=0x9663818) at thread/qthread_unix.cpp:331
#9  0xb42a2315 in start_thread () from /usr/lib/libpthread.so.0
#10 0xb5d0ee1e in clone () from /usr/lib/libc.so.6

Thread 2 (Thread 0xa6247b40 (LWP 2029)):
#0  0xb7739bc8 in __kernel_vsyscall ()
#1  0xb5cfe35b in read () from /usr/lib/libc.so.6
#2  0xb4155da5 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0xb411076a in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#4  0xb4110c71 in ?? () from /usr/lib/libglib-2.0.so.0
#5  0xb4110e14 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#6  0xb61fa954 in QEventDispatcherGlib::processEvents (this=0xa8406ac0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#7  0xb61a1183 in QEventLoop::processEvents (this=0xa6247214, flags=...) at kernel/qeventloop.cpp:128
#8  0xb61a15ba in QEventLoop::exec (this=0xa6247214, flags=...) at kernel/qeventloop.cpp:204
#9  0xb5ff759c in QThread::exec (this=0x9662460) at thread/qthread.cpp:503
#10 0xb5ff7688 in QThread::run (this=0x9662460) at thread/qthread.cpp:570
#11 0xb5ffd0d5 in QThreadPrivate::start (arg=0x9662460) at thread/qthread_unix.cpp:331
#12 0xb42a2315 in start_thread () from /usr/lib/libpthread.so.0
#13 0xb5d0ee1e in clone () from /usr/lib/libc.so.6

Thread 1 (Thread 0xaacb37c0 (LWP 2017)):
[KCrash Handler]
#6  0xb509df96 in Akonadi::Tag::isValid() const () from /usr/lib/libKF5AkonadiCore.so.5
#7  0xb515bb64 in Akonadi::TagModel::data(QModelIndex const&, int) const () from /usr/lib/libKF5AkonadiCore.so.5
#8  0xb7637305 in CategorySelectWidgetPrivate::slotTagsInserted (this=0x95b1098, parent=..., start=0, end=0) at /home/stefan/kdepim-debug/src/kdepim-15.12.0/kaddressbook/categoryselectwidget.cpp:173
#9  0xb7638ad5 in QtPrivate::FunctorCall<QtPrivate::IndexesList<0, 1, 2>, QtPrivate::List<QModelIndex const&, int, int>, void, void (CategorySelectWidgetPrivate::*)(QModelIndex const&, int, int)>::call (arg=0xbfcf989c, o=0x95b1098, f=<optimized out>) at /usr/include/qt/QtCore/qobjectdefs_impl.h:501
#10 QtPrivate::FunctionPointer<void (CategorySelectWidgetPrivate::*)(QModelIndex const&, int, int)>::call<QtPrivate::List<QModelIndex const&, int, int>, void> (arg=0xbfcf989c, o=0x95b1098, f=<optimized out>) at /usr/include/qt/QtCore/qobjectdefs_impl.h:520
#11 QtPrivate::QSlotObject<void (CategorySelectWidgetPrivate::*)(QModelIndex const&, int, int), QtPrivate::List<QModelIndex const&, int, int>, void>::impl (which=1, this_=0x95ea4b0, r=0x95b1098, a=0xbfcf989c, ret=0x0) at /usr/include/qt/QtCore/qobject_impl.h:143
#12 0xb61d24d8 in QtPrivate::QSlotObjectBase::call (a=0xbfcf989c, r=0x95b1098, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#13 QMetaObject::activate (sender=0x95e9810, signalOffset=3, local_signal_index=10, argv=0xbfcf989c) at kernel/qobject.cpp:3698
#14 0xb61d2c8d in QMetaObject::activate (sender=0x95e9810, m=0xb641dfb8 <QAbstractItemModel::staticMetaObject>, local_signal_index=10, argv=0xbfcf989c) at kernel/qobject.cpp:3578
#15 0xb624c581 in QAbstractItemModel::rowsInserted (this=0x95e9810, _t1=..., _t2=0, _t3=0) at .moc/moc_qabstractitemmodel.cpp:583
#16 0xb6155679 in QAbstractItemModel::endInsertRows (this=0x95e9810) at itemmodels/qabstractitemmodel.cpp:2619
#17 0xb515d8fd in ?? () from /usr/lib/libKF5AkonadiCore.so.5
#18 0xb515e432 in ?? () from /usr/lib/libKF5AkonadiCore.so.5
#19 0xb515b51e in ?? () from /usr/lib/libKF5AkonadiCore.so.5
#20 0xb61d2680 in QMetaObject::activate (sender=0x95f30f8, signalOffset=22, local_signal_index=0, argv=0xbfcf9b24) at kernel/qobject.cpp:3713
#21 0xb61d2c8d in QMetaObject::activate (sender=0x95f30f8, m=0xb51e1358 <Akonadi::TagFetchJob::staticMetaObject>, local_signal_index=0, argv=0xbfcf9b24) at kernel/qobject.cpp:3578
#22 0xb50fcce1 in Akonadi::TagFetchJob::tagsReceived(QVector<Akonadi::Tag> const&) () from /usr/lib/libKF5AkonadiCore.so.5
#23 0xb50ff05d in ?? () from /usr/lib/libKF5AkonadiCore.so.5
#24 0xb50e2d06 in ?? () from /usr/lib/libKF5AkonadiCore.so.5
#25 0xb61cf1a0 in QMetaCallEvent::placeMetaCall (this=0x955c988, object=0x95f30f8) at kernel/qobject.cpp:486
#26 0xb61d3523 in QObject::event (this=0x95f30f8, e=0x955c988) at kernel/qobject.cpp:1239
#27 0xb6ab102a in QApplicationPrivate::notify_helper (this=0x94dd7c0, receiver=0x95f30f8, e=0x955c988) at kernel/qapplication.cpp:3716
#28 0xb6ab69cf in QApplication::notify (this=0xbfcfa2a8, receiver=0x95f30f8, e=0x955c988) at kernel/qapplication.cpp:3499
#29 0xb61a2d03 in QCoreApplication::notifyInternal (this=0xbfcfa2a8, receiver=0x95f30f8, event=0x955c988) at kernel/qcoreapplication.cpp:965
#30 0xb61a6501 in QCoreApplication::sendEvent (event=0x955c988, receiver=0xb774bfc9 <update_get_addr+9>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:224
#31 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=156089136, data=<optimized out>) at kernel/qcoreapplication.cpp:1593
#32 0xb61a6957 in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1451
#33 0xb61fa8b3 in postEventSourceDispatch (s=0x950f718) at kernel/qeventdispatcher_glib.cpp:271
#34 0xb4110aa9 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#35 0xb4110d49 in ?? () from /usr/lib/libglib-2.0.so.0
#36 0xb4110e14 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#37 0xb61fa933 in QEventDispatcherGlib::processEvents (this=0x950eb30, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#38 0xaa89a311 in QPAEventDispatcherGlib::processEvents (this=0x950eb30, flags=...) at eventdispatchers/qeventdispatcher_glib.cpp:115
#39 0xb61a1183 in QEventLoop::processEvents (this=0xbfcfa1e8, flags=...) at kernel/qeventloop.cpp:128
#40 0xb61a15ba in QEventLoop::exec (this=0xbfcfa1e8, flags=...) at kernel/qeventloop.cpp:204
#41 0xb61a9a15 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1229
#42 0xb64d89a1 in QGuiApplication::exec () at kernel/qguiapplication.cpp:1527
#43 0xb6aad904 in QApplication::exec () at kernel/qapplication.cpp:2976
#44 0x0804d6df in main (argc=1, argv=0xbfcfa394) at /home/stefan/kdepim-debug/src/kdepim-15.12.0/kaddressbook/main.cpp:81

Reported using DrKonqi