Created attachment 121108 [details] crash information from Drkonqi SUMMARY Akonadi Server crash after some time of having Kontact running. I do not observe any special events going on, when it happens. Also akonadictl fschk / vacuum does not solve it (worked often in the past to solve such crashes for me). STEPS TO REPRODUCE 1. Start Kontact 2. Have E-mail coming in from time to time 3. see the crash OBSERVED RESULT crash EXPECTED RESULT no crash All crash information attached...
Pasting inline Thread 7 (Thread 0x7fb1b8eeb700 (LWP 5950)): [KCrash Handler] #6 0x00007fb1bfb7b42e in std::__atomic_base<int>::load (__m=std::memory_order_relaxed, this=0x0) at /usr/include/c++/9/bits/atomic_base.h:413 #7 QAtomicOps<int>::load<int> (_q_value=...) at ../../include/QtCore/../../src/corelib/thread/qatomic_cxx11.h:227 #8 QBasicAtomicInteger<int>::load (this=0x0) at ../../include/QtCore/../../src/corelib/thread/qbasicatomic.h:103 #9 QtPrivate::RefCount::deref (this=0x0) at ../../include/QtCore/../../src/corelib/tools/qrefcount.h:66 #10 QString::operator= (this=this@entry=0x7fb13428f018, other=...) at tools/qstring.cpp:2413 #11 0x0000563227d5fd61 in Akonadi::Server::ItemRetrievalManager::retrievalJobFinished (this=0x5632288a5ea0, request=0x7fb13428f000, errorMsg=...) at /usr/src/debug/akonadi-server-19.04.2-188.1.x86_64/src/server/storage/itemretrievalmanager.cpp:224 #12 0x00007fb1bfce5b78 in QtPrivate::QSlotObjectBase::call (a=0x7fb1b8eea700, r=0x5632288a5ea0, this=0x7fb1a8006fc0) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394 #13 QMetaObject::activate (sender=0x7fb1a8005240, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3776 #14 0x0000563227daab94 in Akonadi::Server::AbstractItemRetrievalJob::requestCompleted (this=this@entry=0x7fb1a8005240, _t1=<optimized out>, _t2=...) at /usr/src/debug/akonadi-server-19.04.2-188.1.x86_64/build/src/server/libakonadiserver_autogen/5XLNPBDXWK/moc_itemretrievaljob.cpp:135 #15 0x0000563227d61f23 in Akonadi::Server::ItemRetrievalJob::callFinished (this=0x7fb1a8005240, watcher=<optimized out>) at /usr/include/qt5/QtCore/qchar.h:88 #16 0x00007fb1bfce5b78 in QtPrivate::QSlotObjectBase::call (a=0x7fb1b8eea8c0, r=0x7fb1a8005240, this=0x7fb1a8005030) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394 #17 QMetaObject::activate (sender=0x7fb1b4026a70, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3776 #18 0x00007fb1c0034d7f in QDBusPendingCallWatcher::finished(QDBusPendingCallWatcher*) () from /usr/lib64/libQt5DBus.so.5 #19 0x00007fb1c0034e80 in ?? () from /usr/lib64/libQt5DBus.so.5 #20 0x00007fb1bfce643a in QObject::event (this=0x7fb1b4026a70, e=<optimized out>) at kernel/qobject.cpp:1260 #21 0x00007fb1bfcbae6f in doNotify (event=0x7fb134119940, receiver=0x7fb1b4026a70) at ../../include/QtCore/../../src/corelib/kernel/qobject.h:142 #22 QCoreApplication::notify (event=0x7fb134119940, receiver=0x7fb1b4026a70, this=<optimized out>) at kernel/qcoreapplication.cpp:1136 #23 QCoreApplication::notifyInternal2 (receiver=0x7fb1b4026a70, event=0x7fb134119940) at kernel/qcoreapplication.cpp:1060 #24 0x00007fb1bfcbda88 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x5632288b2f20) at kernel/qcoreapplication.cpp:1799
*** This bug has been marked as a duplicate of bug 408897 ***