Bug 369616

Application: korganizer (5.1.3)

Qt Version: 5.5.1
Operating System: Linux 4.4.0-38-generic i686
Distribution: Ubuntu 16.04.1 LTS

-- Information about the crash:
- What I was doing when the application crashed: Kaddressbook crashes with every Start; Korganizer crashes with "neuer Termin". Fehlersuche with gdb results in: no debugging symbols found. 

- Custom settings of the application:

The crash can be reproduced every time.

-- Backtrace:
Application: KOrganizer (korganizer), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xa9e90840 (LWP 2942))]

Thread 11 (Thread 0xa17fdb40 (LWP 2979)):
#0  0xb7734c31 in __kernel_vsyscall ()
#1  0xb5ae2f8f in poll () at ../sysdeps/unix/syscall-template.S:84
#2  0xb3bbab10 in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb3bac10c in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb3bac244 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb600cb14 in QEventDispatcherGlib::processEvents (this=0xa5e03088, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#6  0xb5fb1953 in QEventLoop::processEvents (this=0xa17fd194, flags=...) at kernel/qeventloop.cpp:128
#7  0xb5fb1daa in QEventLoop::exec (this=0xa17fd194, flags=...) at kernel/qeventloop.cpp:204
#8  0xb5dd7f1d in QThread::exec (this=0xb1557e0) at thread/qthread.cpp:503
#9  0xb5dd7ff8 in QThread::run (this=0xb1557e0) at thread/qthread.cpp:570
#10 0xb5ddd43b in QThreadPrivate::start (arg=0xb1557e0) at thread/qthread_unix.cpp:331
#11 0xb3cf32b5 in start_thread (arg=0xa17fdb40) at pthread_create.c:333
#12 0xb5aed16e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:114

Thread 10 (Thread 0xa1ffeb40 (LWP 2977)):
#0  0xb3bf24b8 in g_mutex_unlock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0xb3bac007 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb3bac244 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb600cb14 in QEventDispatcherGlib::processEvents (this=0xa5003288, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0xb5fb1953 in QEventLoop::processEvents (this=0xa1ffe194, flags=...) at kernel/qeventloop.cpp:128
#5  0xb5fb1daa in QEventLoop::exec (this=0xa1ffe194, flags=...) at kernel/qeventloop.cpp:204
#6  0xb5dd7f1d in QThread::exec (this=0xb152a30) at thread/qthread.cpp:503
#7  0xb5dd7ff8 in QThread::run (this=0xb152a30) at thread/qthread.cpp:570
#8  0xb5ddd43b in QThreadPrivate::start (arg=0xb152a30) at thread/qthread_unix.cpp:331
#9  0xb3cf32b5 in start_thread (arg=0xa1ffeb40) at pthread_create.c:333
#10 0xb5aed16e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:114

Thread 9 (Thread 0xa28ffb40 (LWP 2976)):
#0  0xb7734c31 in __kernel_vsyscall ()
#1  0xb3cf8a8c in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/i386/pthread_cond_wait.S:187
#2  0xb5af98cd in __pthread_cond_wait (cond=0xab2c38d0, mutex=0xab2c38b8) at forward.c:149
#3  0xab18ba2c in ?? () from /usr/lib/i386-linux-gnu/libQt5Script.so.5
#4  0xab18ba6c in ?? () from /usr/lib/i386-linux-gnu/libQt5Script.so.5
#5  0xb3cf32b5 in start_thread (arg=0xa28ffb40) at pthread_create.c:333
#6  0xb5aed16e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:114

Thread 8 (Thread 0xa45ffb40 (LWP 2964)):
#0  0xb3bf24b8 in g_mutex_unlock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0xb3baaf63 in g_main_context_acquire () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb3babfa8 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb3bac244 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb600cb14 in QEventDispatcherGlib::processEvents (this=0xa4603368, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0xb5fb1953 in QEventLoop::processEvents (this=0xa45ff194, flags=...) at kernel/qeventloop.cpp:128
#6  0xb5fb1daa in QEventLoop::exec (this=0xa45ff194, flags=...) at kernel/qeventloop.cpp:204
#7  0xb5dd7f1d in QThread::exec (this=0x9e63910) at thread/qthread.cpp:503
#8  0xb5dd7ff8 in QThread::run (this=0x9e63910) at thread/qthread.cpp:570
#9  0xb5ddd43b in QThreadPrivate::start (arg=0x9e63910) at thread/qthread_unix.cpp:331
#10 0xb3cf32b5 in start_thread (arg=0xa45ffb40) at pthread_create.c:333
#11 0xb5aed16e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:114

Thread 7 (Thread 0xa4fffb40 (LWP 2962)):
#0  0xb3bf248d in g_mutex_lock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0xb3bac22f in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb600cb14 in QEventDispatcherGlib::processEvents (this=0xa4600470, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#3  0xb5fb1953 in QEventLoop::processEvents (this=0xa4fff194, flags=...) at kernel/qeventloop.cpp:128
#4  0xb5fb1daa in QEventLoop::exec (this=0xa4fff194, flags=...) at kernel/qeventloop.cpp:204
#5  0xb5dd7f1d in QThread::exec (this=0x9d183f8) at thread/qthread.cpp:503
#6  0xb5dd7ff8 in QThread::run (this=0x9d183f8) at thread/qthread.cpp:570
#7  0xb5ddd43b in QThreadPrivate::start (arg=0x9d183f8) at thread/qthread_unix.cpp:331
#8  0xb3cf32b5 in start_thread (arg=0xa4fffb40) at pthread_create.c:333
#9  0xb5aed16e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:114

Thread 6 (Thread 0xa59d1b40 (LWP 2960)):
#0  0xb3bf24b8 in g_mutex_unlock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0xb3bab5bb in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb3bac014 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb3bac244 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb600cb14 in QEventDispatcherGlib::processEvents (this=0xa5000470, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0xb5fb1953 in QEventLoop::processEvents (this=0xa59d1194, flags=...) at kernel/qeventloop.cpp:128
#6  0xb5fb1daa in QEventLoop::exec (this=0xa59d1194, flags=...) at kernel/qeventloop.cpp:204
#7  0xb5dd7f1d in QThread::exec (this=0x9d3d688) at thread/qthread.cpp:503
#8  0xb5dd7ff8 in QThread::run (this=0x9d3d688) at thread/qthread.cpp:570
#9  0xb5ddd43b in QThreadPrivate::start (arg=0x9d3d688) at thread/qthread_unix.cpp:331
#10 0xb3cf32b5 in start_thread (arg=0xa59d1b40) at pthread_create.c:333
#11 0xb5aed16e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:114

Thread 5 (Thread 0xa67ffb40 (LWP 2958)):
#0  0xb7734c31 in __kernel_vsyscall ()
#1  0xb5adbc4f in read () at ../sysdeps/unix/syscall-template.S:84
#2  0xb3bf10e5 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb3babb9a in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb3bac0a1 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb3bac244 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0xb600cb14 in QEventDispatcherGlib::processEvents (this=0xa5e00470, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#7  0xb5fb1953 in QEventLoop::processEvents (this=0xa67ff194, flags=...) at kernel/qeventloop.cpp:128
#8  0xb5fb1daa in QEventLoop::exec (this=0xa67ff194, flags=...) at kernel/qeventloop.cpp:204
#9  0xb5dd7f1d in QThread::exec (this=0x9c893a8) at thread/qthread.cpp:503
#10 0xb5dd7ff8 in QThread::run (this=0x9c893a8) at thread/qthread.cpp:570
#11 0xb5ddd43b in QThreadPrivate::start (arg=0x9c893a8) at thread/qthread_unix.cpp:331
#12 0xb3cf32b5 in start_thread (arg=0xa67ffb40) at pthread_create.c:333
#13 0xb5aed16e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:114

Thread 4 (Thread 0xa71ffb40 (LWP 2956)):
#0  0xb3bf24b8 in g_mutex_unlock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0xb3bab5bb in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb3bac014 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb3bac244 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb600cb14 in QEventDispatcherGlib::processEvents (this=0xa6800470, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0xb5fb1953 in QEventLoop::processEvents (this=0xa71ff194, flags=...) at kernel/qeventloop.cpp:128
#6  0xb5fb1daa in QEventLoop::exec (this=0xa71ff194, flags=...) at kernel/qeventloop.cpp:204
#7  0xb5dd7f1d in QThread::exec (this=0x9c853f8) at thread/qthread.cpp:503
#8  0xb5dd7ff8 in QThread::run (this=0x9c853f8) at thread/qthread.cpp:570
#9  0xb5ddd43b in QThreadPrivate::start (arg=0x9c853f8) at thread/qthread_unix.cpp:331
#10 0xb3cf32b5 in start_thread (arg=0xa71ffb40) at pthread_create.c:333
#11 0xb5aed16e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:114

Thread 3 (Thread 0xa7bffb40 (LWP 2954)):
#0  0xb7734c31 in __kernel_vsyscall ()
#1  0xb5ae2f8f in poll () at ../sysdeps/unix/syscall-template.S:84
#2  0xb3bbab10 in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb3bac10c in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb3bac244 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb600cb14 in QEventDispatcherGlib::processEvents (this=0xa7200470, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#6  0xb5fb1953 in QEventLoop::processEvents (this=0xa7bff194, flags=...) at kernel/qeventloop.cpp:128
#7  0xb5fb1daa in QEventLoop::exec (this=0xa7bff194, flags=...) at kernel/qeventloop.cpp:204
#8  0xb5dd7f1d in QThread::exec (this=0x9bf4b00) at thread/qthread.cpp:503
#9  0xb5dd7ff8 in QThread::run (this=0x9bf4b00) at thread/qthread.cpp:570
#10 0xb5ddd43b in QThreadPrivate::start (arg=0x9bf4b00) at thread/qthread_unix.cpp:331
#11 0xb3cf32b5 in start_thread (arg=0xa7bffb40) at pthread_create.c:333
#12 0xb5aed16e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:114

Thread 2 (Thread 0xa85b5b40 (LWP 2952)):
#0  0xb3bf24b8 in g_mutex_unlock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0xb3bab654 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb3bac014 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb3bac244 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb600cb14 in QEventDispatcherGlib::processEvents (this=0xa7c00470, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0xb5fb1953 in QEventLoop::processEvents (this=0xa85b5194, flags=...) at kernel/qeventloop.cpp:128
#6  0xb5fb1daa in QEventLoop::exec (this=0xa85b5194, flags=...) at kernel/qeventloop.cpp:204
#7  0xb5dd7f1d in QThread::exec (this=0x9c16610) at thread/qthread.cpp:503
#8  0xb5dd7ff8 in QThread::run (this=0x9c16610) at thread/qthread.cpp:570
#9  0xb5ddd43b in QThreadPrivate::start (arg=0x9c16610) at thread/qthread_unix.cpp:331
#10 0xb3cf32b5 in start_thread (arg=0xa85b5b40) at pthread_create.c:333
#11 0xb5aed16e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:114

Thread 1 (Thread 0xa9e90840 (LWP 2942)):
[KCrash Handler]
#7  0xb4c97096 in Akonadi::Tag::isValid() const () from /usr/lib/i386-linux-gnu/libKF5AkonadiCore.so.5
#8  0xb4d34a04 in Akonadi::TagModel::data(QModelIndex const&, int) const () from /usr/lib/i386-linux-gnu/libKF5AkonadiCore.so.5
#9  0xb6b087ed in QComboBoxPrivate::itemText (this=0xb1510f0, index=...) at widgets/qcombobox.cpp:1315
#10 0xb6b089ed in QComboBoxPrivate::_q_emitCurrentIndexChanged (this=0xb1510f0, index=...) at widgets/qcombobox.cpp:1301
#11 0xb6b0b49f in QComboBoxPrivate::setCurrentIndex (this=0xb1510f0, mi=...) at widgets/qcombobox.cpp:2107
#12 0xb6b0b6ce in QComboBox::setCurrentIndex (this=0xb1510c8, index=0) at widgets/qcombobox.cpp:2069
#13 0xb6b0cf6c in QComboBoxPrivate::_q_rowsInserted (this=0xb1510f0, parent=..., start=0, end=0) at widgets/qcombobox.cpp:1047
#14 0xb6b11515 in QComboBox::qt_static_metacall (_o=0xb1510c8, _c=QMetaObject::InvokeMetaMethod, _id=21, _a=0xbfea55cc) at .moc/moc_qcombobox.cpp:280
#15 0xb5fe4611 in QMetaObject::activate (sender=0xb152da0, signalOffset=3, local_signal_index=10, argv=0xbfea55cc) at kernel/qobject.cpp:3713
#16 0xb5fe4b0d in QMetaObject::activate (sender=0xb152da0, m=0xb6220018 <QAbstractItemModel::staticMetaObject>, local_signal_index=10, argv=0xbfea55cc) at kernel/qobject.cpp:3578
#17 0xb6063a31 in QAbstractItemModel::rowsInserted (this=0xb152da0, _t1=..., _t2=0, _t3=0) at .moc/moc_qabstractitemmodel.cpp:583
#18 0xb5f5b58e in QAbstractItemModel::endInsertRows (this=0xb152da0) at itemmodels/qabstractitemmodel.cpp:2619
#19 0xb4d369ed in ?? () from /usr/lib/i386-linux-gnu/libKF5AkonadiCore.so.5
#20 0xb4d37182 in ?? () from /usr/lib/i386-linux-gnu/libKF5AkonadiCore.so.5
#21 0xb4d33fbe in ?? () from /usr/lib/i386-linux-gnu/libKF5AkonadiCore.so.5
#22 0xb5fe4611 in QMetaObject::activate (sender=0xb14a510, signalOffset=22, local_signal_index=0, argv=0xbfea5884) at kernel/qobject.cpp:3713
#23 0xb5fe4b0d in QMetaObject::activate (sender=0xb14a510, m=0xb4dba3f4 <Akonadi::TagFetchJob::staticMetaObject>, local_signal_index=0, argv=0xbfea5884) at kernel/qobject.cpp:3578
#24 0xb4ce3f91 in Akonadi::TagFetchJob::tagsReceived(QVector<Akonadi::Tag> const&) () from /usr/lib/i386-linux-gnu/libKF5AkonadiCore.so.5
#25 0xb4ce5afd in ?? () from /usr/lib/i386-linux-gnu/libKF5AkonadiCore.so.5
#26 0xb4ccd0c6 in ?? () from /usr/lib/i386-linux-gnu/libKF5AkonadiCore.so.5
#27 0xb5fe1420 in QMetaCallEvent::placeMetaCall (this=0xb01ddf0, object=0xb14a510) at kernel/qobject.cpp:486
#28 0xb5fe5243 in QObject::event (this=0xb14a510, e=0xb01ddf0) at kernel/qobject.cpp:1239
#29 0xb69e615a in QApplicationPrivate::notify_helper (this=0x9b7b6b0, receiver=0xb14a510, e=0xb01ddf0) at kernel/qapplication.cpp:3716
#30 0xb69eb81c in QApplication::notify (this=0xbfea5f30, receiver=0xb14a510, e=0xb01ddf0) at kernel/qapplication.cpp:3499
#31 0xb5fb481f in QCoreApplication::notifyInternal (this=0xbfea5f30, receiver=0xb14a510, event=0xb01ddf0) at kernel/qcoreapplication.cpp:965
#32 0xb5fb6eff in QCoreApplication::sendEvent (event=0xb01ddf0, receiver=<optimized out>) at kernel/qcoreapplication.h:224
#33 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x9b79598) at kernel/qcoreapplication.cpp:1593
#34 0xb5fb73e7 in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1451
#35 0xb600c703 in postEventSourceDispatch (s=0x9b7c098) at kernel/qeventdispatcher_glib.cpp:271
#36 0xb3babed9 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#37 0xb3bac179 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#38 0xb3bac244 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#39 0xb600caf3 in QEventDispatcherGlib::processEvents (this=0x9bad4c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#40 0xa9bbea81 in QPAEventDispatcherGlib::processEvents (this=0x9bad4c0, flags=...) at eventdispatchers/qeventdispatcher_glib.cpp:115
#41 0xb5fb1953 in QEventLoop::processEvents (this=0xbfea5e68, flags=...) at kernel/qeventloop.cpp:128
#42 0xb5fb1daa in QEventLoop::exec (this=0xbfea5e68, flags=...) at kernel/qeventloop.cpp:204
#43 0xb5fba385 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1229
#44 0xb62d9931 in QGuiApplication::exec () at kernel/qguiapplication.cpp:1542
#45 0xb69e2024 in QApplication::exec () at kernel/qapplication.cpp:2976
#46 0x0804f5fd in main ()

Possible duplicates by query: bug 369071, bug 369070, bug 367749, bug 366304.

Reported using DrKonqi