Arch Linux

Description: /usr/bin/akonadi_davgroupware_resource crashes reproducible, my caldav calendars are no longer getting updated.


Additional info:
* package version(s) akonadi_davgroupware_resource crashes reproducible
* config and/or log files etc.

Here comes the backtrace:

Application: akonadi_davgroupware_resource (akonadi_davgroupware_resource), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f8e73d28900 (LWP 1782))]

Thread 5 (Thread 0x7f8e3da85700 (LWP 2134)):
#0 0x00007f8e64261510 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#1 0x00007f8e64261a20 in ?? () from /usr/lib/libglib-2.0.so.0
#2 0x00007f8e64261acc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3 0x00007f8e6f17610b in QEventDispatcherGlib::processEvents (this=0x7f8e340008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4 0x00007f8e6f11f93a in QEventLoop::exec (this=this@entry=0x7f8e3da84cb0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#5 0x00007f8e6ef41ae3 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:507
#6 0x00007f8e6ef46748 in QThreadPrivate::start (arg=0x2924140) at thread/qthread_unix.cpp:368
#7 0x00007f8e680b32e7 in start_thread () from /usr/lib/libpthread.so.0
#8 0x00007f8e6e64054f in clone () from /usr/lib/libc.so.6

Thread 4 (Thread 0x7f8e3e286700 (LWP 2124)):
#0 0x00007f8e642a71c9 in g_mutex_lock () from /usr/lib/libglib-2.0.so.0
#1 0x00007f8e64261536 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#2 0x00007f8e64261a20 in ?? () from /usr/lib/libglib-2.0.so.0
#3 0x00007f8e64261acc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4 0x00007f8e6f17610b in QEventDispatcherGlib::processEvents (this=0x7f8e300008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5 0x00007f8e6f11f93a in QEventLoop::exec (this=this@entry=0x7f8e3e285cb0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#6 0x00007f8e6ef41ae3 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:507
#7 0x00007f8e6ef46748 in QThreadPrivate::start (arg=0x291a0c0) at thread/qthread_unix.cpp:368
#8 0x00007f8e680b32e7 in start_thread () from /usr/lib/libpthread.so.0
#9 0x00007f8e6e64054f in clone () from /usr/lib/libc.so.6

Thread 3 (Thread 0x7f8e3ea87700 (LWP 2119)):
#0 0x00007f8e642a71e4 in g_mutex_unlock () from /usr/lib/libglib-2.0.so.0
#1 0x00007f8e64260e80 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#2 0x00007f8e642618db in ?? () from /usr/lib/libglib-2.0.so.0
#3 0x00007f8e64261acc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4 0x00007f8e6f17610b in QEventDispatcherGlib::processEvents (this=0x7f8e380008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5 0x00007f8e6f11f93a in QEventLoop::exec (this=this@entry=0x7f8e3ea86c80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#6 0x00007f8e6ef41ae3 in QThread::exec (this=this@entry=0x7f8e70411d60 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread.cpp:507
#7 0x00007f8e7019d835 in QDBusConnectionManager::run (this=0x7f8e70411d60 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:170
#8 0x00007f8e6ef46748 in QThreadPrivate::start (arg=0x7f8e70411d60 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:368
#9 0x00007f8e680b32e7 in start_thread () from /usr/lib/libpthread.so.0
#10 0x00007f8e6e64054f in clone () from /usr/lib/libc.so.6

Thread 2 (Thread 0x7f8e47a8d700 (LWP 2116)):
#0 0x00007f8e6e63667d in poll () from /usr/lib/libc.so.6
#1 0x00007f8e684d98e0 in ?? () from /usr/lib/libxcb.so.1
#2 0x00007f8e684db679 in xcb_wait_for_event () from /usr/lib/libxcb.so.1
#3 0x00007f8e4997a9f9 in QXcbEventReader::run (this=0x2448e10) at qxcbconnection.cpp:1345
#4 0x00007f8e6ef46748 in QThreadPrivate::start (arg=0x2448e10) at thread/qthread_unix.cpp:368
#5 0x00007f8e680b32e7 in start_thread () from /usr/lib/libpthread.so.0
#6 0x00007f8e6e64054f in clone () from /usr/lib/libc.so.6

Thread 1 (Thread 0x7f8e73d28900 (LWP 1782)):
[KCrash Handler]
#6 QHash<QString, QHashDummyValue>::isEmpty (this=this@entry=0x18) at /usr/include/qt/QtCore/qhash.h:267
#7 QHash<QString, QHashDummyValue>::remove (this=this@entry=0x18, akey=...) at /usr/include/qt/QtCore/qhash.h:787
#8 0x00007f8e7350d68d in QSet<QString>::remove (value=..., this=0x18) at /usr/include/qt/QtCore/qset.h:94
#9 KDAV::EtagCache::removeEtag (this=0x0, remoteId=...) at /home/jr/src/kdav/src/kdav-17.04.0/src/common/etagcache.cpp:68
#10 0x0000000000450b7e in DavGroupwareResource::onItemChangedFinished (this=0x2919eb0, job=<optimized out>) at /home/jr/src/kdepim-runtime/src/kdepim-runtime-17.04.0/resources/dav/resource/davgroupwareresource.cpp:1067
#11 0x00007f8e6f14d15e in QtPrivate::QSlotObjectBase::call (a=0x7ffc23e9d6e0, r=0x2919eb0, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:101
#12 QMetaObject::activate (sender=sender@entry=0x2a3caf0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7ffc23e9d6e0) at kernel/qobject.cpp:3723
#13 0x00007f8e6f14d707 in QMetaObject::activate (sender=sender@entry=0x2a3caf0, m=m@entry=0x7f8e70184500 <KJob::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7ffc23e9d6e0) at kernel/qobject.cpp:3602
#14 0x00007f8e6ff2d3f2 in KJob::result (this=this@entry=0x2a3caf0, _t1=<optimized out>, _t1@entry=0x2a3caf0) at /home/jr/src/kcoreaddons/src/build/src/lib/KF5CoreAddons_autogen/include/moc_kjob.cpp:570
#15 0x00007f8e6ff2ed61 in KJob::finishJob (this=this@entry=0x2a3caf0, emitResult=emitResult@entry=true) at /home/jr/src/kcoreaddons/src/kcoreaddons-5.33.0/src/lib/jobs/kjob.cpp:109
#16 0x00007f8e6ff30d2a in KJob::emitResult (this=this@entry=0x2a3caf0) at /home/jr/src/kcoreaddons/src/kcoreaddons-5.33.0/src/lib/jobs/kjob.cpp:293
#17 0x00007f8e734fcae2 in KDAV::DavItemModifyJob::itemRefreshed (this=0x2a3caf0, job=<optimized out>) at /home/jr/src/kdav/src/kdav-17.04.0/src/common/davitemmodifyjob.cpp:131
#18 0x00007f8e6f14d15e in QtPrivate::QSlotObjectBase::call (a=0x7ffc23e9d890, r=0x2a3caf0, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:101
#19 QMetaObject::activate (sender=sender@entry=0x29a1210, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7ffc23e9d890) at kernel/qobject.cpp:3723
#20 0x00007f8e6f14d707 in QMetaObject::activate (sender=sender@entry=0x29a1210, m=m@entry=0x7f8e70184500 <KJob::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7ffc23e9d890) at kernel/qobject.cpp:3602
#21 0x00007f8e6ff2d3f2 in KJob::result (this=this@entry=0x29a1210, _t1=<optimized out>, _t1@entry=0x29a1210) at /home/jr/src/kcoreaddons/src/build/src/lib/KF5CoreAddons_autogen/include/moc_kjob.cpp:570
#22 0x00007f8e6ff2ed61 in KJob::finishJob (this=this@entry=0x29a1210, emitResult=emitResult@entry=true) at /home/jr/src/kcoreaddons/src/kcoreaddons-5.33.0/src/lib/jobs/kjob.cpp:109
#23 0x00007f8e6ff30d2a in KJob::emitResult (this=this@entry=0x29a1210) at /home/jr/src/kcoreaddons/src/kcoreaddons-5.33.0/src/lib/jobs/kjob.cpp:293
#24 0x00007f8e734fc257 in KDAV::DavItemFetchJob::davJobFinished (this=0x29a1210, job=<optimized out>) at /home/jr/src/kdav/src/kdav-17.04.0/src/common/davitemfetchjob.cpp:87
#25 0x00007f8e6f14d15e in QtPrivate::QSlotObjectBase::call (a=0x7ffc23e9dac0, r=0x29a1210, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:101
#26 QMetaObject::activate (sender=sender@entry=0x29dc360, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7ffc23e9dac0) at kernel/qobject.cpp:3723
#27 0x00007f8e6f14d707 in QMetaObject::activate (sender=sender@entry=0x29dc360, m=m@entry=0x7f8e70184500 <KJob::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7ffc23e9dac0) at kernel/qobject.cpp:3602
#28 0x00007f8e6ff2d3f2 in KJob::result (this=this@entry=0x29dc360, _t1=<optimized out>, _t1@entry=0x29dc360) at /home/jr/src/kcoreaddons/src/build/src/lib/KF5CoreAddons_autogen/include/moc_kjob.cpp:570
#29 0x00007f8e6ff2ed61 in KJob::finishJob (this=0x29dc360, emitResult=<optimized out>) at /home/jr/src/kcoreaddons/src/kcoreaddons-5.33.0/src/lib/jobs/kjob.cpp:109
#30 0x00007f8e70c651d2 in KIO::SimpleJob::slotFinished() () from /usr/lib/libKF5KIOCore.so.5
#31 0x00007f8e70c71bd6 in KIO::TransferJob::slotFinished() () from /usr/lib/libKF5KIOCore.so.5
#32 0x00007f8e70c725b1 in ?? () from /usr/lib/libKF5KIOCore.so.5
#33 0x00007f8e6f14cde9 in QMetaObject::activate (sender=0x29acda0, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3740
#34 0x00007f8e70c3ee01 in KIO::SlaveInterface::dispatch(int, QByteArray const&) () from /usr/lib/libKF5KIOCore.so.5
#35 0x00007f8e70c3d447 in KIO::SlaveInterface::dispatch() () from /usr/lib/libKF5KIOCore.so.5
#36 0x00007f8e70c42621 in KIO::Slave::gotInput() () from /usr/lib/libKF5KIOCore.so.5
#37 0x00007f8e70ce0635 in ?? () from /usr/lib/libKF5KIOCore.so.5
#38 0x00007f8e6f14cde9 in QMetaObject::activate (sender=0x29ad620, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3740
#39 0x00007f8e70bd5ff0 in ?? () from /usr/lib/libKF5KIOCore.so.5
#40 0x00007f8e6f14dc49 in QObject::event (this=0x29ad620, e=<optimized out>) at kernel/qobject.cpp:1263
#41 0x00007f8e712a63dc in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x29ad620, e=0x2a66f50) at kernel/qapplication.cpp:3745
#42 0x00007f8e712adbf1 in QApplication::notify (this=0x7ffc23e9e7a0, receiver=0x29ad620, e=0x2a66f50) at kernel/qapplication.cpp:3502
#43 0x00007f8e6f1214e0 in QCoreApplication::notifyInternal2 (receiver=0x29ad620, event=event@entry=0x2a66f50) at kernel/qcoreapplication.cpp:988
#44 0x00007f8e6f123c6d in QCoreApplication::sendEvent (event=0x2a66f50, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#45 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x2429ee0) at kernel/qcoreapplication.cpp:1648
#46 0x00007f8e6f1240d8 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1502
#47 0x00007f8e6f175ce3 in postEventSourceDispatch (s=0x246b610) at kernel/qeventdispatcher_glib.cpp:276
#48 0x00007f8e642617b7 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#49 0x00007f8e64261a20 in ?? () from /usr/lib/libglib-2.0.so.0
#50 0x00007f8e64261acc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#51 0x00007f8e6f1760ef in QEventDispatcherGlib::processEvents (this=0x2479270, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#52 0x00007f8e6f11f93a in QEventLoop::exec (this=this@entry=0x7ffc23e9e700, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#53 0x00007f8e6f127e84 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1261
#54 0x00007f8e73759bbe in Akonadi::ResourceBase::init(Akonadi::ResourceBase*) () from /usr/lib/libKF5AkonadiAgentBase.so.5
#55 0x000000000045ba87 in Akonadi::ResourceBase::init<DavGroupwareResource> (argc=<optimized out>, argv=<optimized out>) at /usr/include/KF5/AkonadiAgentBase/resourcebase.h:196
#56 0x00007f8e6e574511 in __libc_start_main () from /usr/lib/libc.so.6
#57 0x00000000004178aa in _start ()