SUMMARY STEPS TO REPRODUCE 1. run akonadi with calendar OBSERVED RESULT many crashes EXPECTED RESULT dont crash SOFTWARE/OS VERSIONS Operating System: KDE neon 6.0 KDE Plasma Version: 6.1.4 KDE Frameworks Version: 6.5.0 Qt Version: 6.7.2 Kernel Version: 6.8.0-40-generic (64-bit) Graphics Platform: Wayland Processors: 16 × AMD Ryzen 7 5800X 8-Core Processor Memory: 31.2 GiB of RAM Graphics Processor: NVIDIA GeForce RTX 2070 SUPER/PCIe/SSE2 Manufacturer: Gigabyte Technology Co., Ltd. Product Name: B550 VISION D System Version: -CF ADDITIONAL INFORMATION Backtrace: [Current thread is 1 (Thread 0x74acf2773140 (LWP 2850023))] (gdb) bt #0 __pthread_kill_implementation (no_tid=0, signo=6, threadid=128286151094592) at ./nptl/pthread_kill.c:44 #1 __pthread_kill_internal (signo=6, threadid=128286151094592) at ./nptl/pthread_kill.c:78 #2 __GI___pthread_kill (threadid=128286151094592, signo=signo@entry=6) at ./nptl/pthread_kill.c:89 #3 0x000074ad11987476 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26 #4 0x000074ad1196d7f3 in __GI_abort () at ./stdlib/abort.c:79 #5 0x000074ad122b9bca in qAbort() () at ./src/corelib/global/qglobal.cpp:161 #6 0x000074ad122b475a in qt_message_fatal<QString&> (message=..., context=<optimized out>) at ./src/corelib/global/qlogging.cpp:2025 #7 qt_message(QtMsgType, const QMessageLogContext &, const char *, typedef __va_list_tag __va_list_tag *) (msgType=msgType@entry=QtFatalMsg, context=<optimized out>, msg=<optimized out>, ap=ap@entry=0x7fffad6077a0) at ./src/corelib/global/qlogging.cpp:374 #8 0x000074ad122ba56d in QMessageLogger::fatal(char const*, ...) const (this=<optimized out>, msg=<optimized out>) at ./src/corelib/global/qlogging.cpp:889 #9 0x000074ad1227ece2 in qt_assert_x(char const*, char const*, char const*, int) (where=where@entry=0x74ad1416d448 "ResourceBase::collectionsRetrieved()", what=what@entry=0x74ad1416d3f8 "Calling collectionsRetrieved() although no collection retrieval is in progress", file=file@entry=0x74ad1416cf58 "./src/agentbase/resourcebase.cpp", line=line@entry=744) at ./src/corelib/global/qassert.cpp:77 #10 0x000074ad14124211 in Akonadi::ResourceBase::collectionsRetrieved(QList<Akonadi::Collection> const&) (this=0x7fffad608cd0, collections=...) at ./src/agentbase/resourcebase.cpp:744 #11 0x00005dbbb3c53f7d in () #12 0x000074ad1221f81b in QtPrivate::QSlotObjectBase::call(QObject*, void**) (a=0x7fffad607bd0, r=0x7fffad608cd0, this=<optimized out>, this=<optimized out>, r=<optimized out>, a=<optimized out>) at ./src/corelib/kernel/qobjectdefs_impl.h:469 #13 doActivate<false>(QObject*, int, void**) (sender=0x5dbbb5240310, signal_index=6, argv=0x7fffad607bd0) at ./src/corelib/kernel/qobject.cpp:4086 #14 0x000074ad124d4160 in KJob::result(KJob*, KJob::QPrivateSignal) (this=this@entry=0x5dbbb5240310, _t1=<optimized out>, _t1@entry=0x5dbbb5240310, _t2=...) at ./obj-x86_64-linux-gnu/src/lib/KF6CoreAddons_autogen/include/moc_kjob.cpp:622 #15 0x000074ad124d7f3b in KJob::finishJob(bool) (this=0x5dbbb5240310, emitResult=<optimized out>) at ./src/lib/jobs/kjob.cpp:98 #16 0x000074ad1221f81b in QtPrivate::QSlotObjectBase::call(QObject*, void**) (a=0x7fffad607d00, r=0x5dbbb5240310, this=<optimized out>, this=<optimized out>, r=<optimized out>, a=<optimized out>) at ./src/corelib/kernel/qobjectdefs_impl.h:469 #17 doActivate<false>(QObject*, int, void**) (sender=0x5dbbb5243300, signal_index=6, argv=0x7fffad607d00) at ./src/corelib/kernel/qobject.cpp:4086 #18 0x000074ad124d4160 in KJob::result(KJob*, KJob::QPrivateSignal) (this=this@entry=0x5dbbb5243300, _t1=<optimized out>, _t1@entry=0x5dbbb5243300, _t2=...) at ./obj-x86_64-linux-gnu/src/lib/KF6CoreAddons_autogen/include/moc_kjob.cpp:622 #19 0x000074ad124d7f3b in KJob::finishJob(bool) (this=0x5dbbb5243300, emitResult=<optimized out>) at ./src/lib/jobs/kjob.cpp:98 #20 0x000074ad1407097a in () at /lib/x86_64-linux-gnu/libKF6DAV.so.6 #21 0x000074ad1221f81b in QtPrivate::QSlotObjectBase::call(QObject*, void**) (a=0x7fffad608250, r=0x5dbbb5243300, this=<optimized out>, this=<optimized out>, r=<optimized out>, a=<optimized out>) at ./src/corelib/kernel/qobjectdefs_impl.h:469 #22 doActivate<false>(QObject*, int, void**) (sender=0x5dbbb52aaa80, signal_index=6, argv=0x7fffad608250) at ./src/corelib/kernel/qobject.cpp:4086 #23 0x000074ad124d4160 in KJob::result(KJob*, KJob::QPrivateSignal) (this=this@entry=0x5dbbb52aaa80, _t1=<optimized out>, _t1@entry=0x5dbbb52aaa80, _t2=...) at ./obj-x86_64-linux-gnu/src/lib/KF6CoreAddons_autogen/include/moc_kjob.cpp:622 #24 0x000074ad124d7f3b in KJob::finishJob(bool) (this=0x5dbbb52aaa80, emitResult=<optimized out>) at ./src/lib/jobs/kjob.cpp:98 #25 0x000074ad12f90567 in KIO::DavJob::slotFinished() () at /lib/x86_64-linux-gnu/libKF6KIOCore.so.6 #26 0x000074ad1221f81b in QtPrivate::QSlotObjectBase::call(QObject*, void**) (a=0x7fffad6083d8, r=0x5dbbb52aaa80, this=<optimized out>, this=<optimized out>, r=<optimized out>, a=<optimized out>) at ./src/corelib/kernel/qobjectdefs_impl.h:469 #27 doActivate<false>(QObject*, int, void**) (sender=0x5dbbb533fcf0, signal_index=7, argv=0x7fffad6083d8) --Type <RET> for more, q to quit, c to continue without paging--c at ./src/corelib/kernel/qobject.cpp:4086 #28 0x000074ad1303b336 in () at /lib/x86_64-linux-gnu/libKF6KIOCore.so.6 #29 0x000074ad1303aa13 in () at /lib/x86_64-linux-gnu/libKF6KIOCore.so.6 #30 0x000074ad13037ece in () at /lib/x86_64-linux-gnu/libKF6KIOCore.so.6 #31 0x000074ad1221f81b in QtPrivate::QSlotObjectBase::call(QObject*, void**) (a=0x7fffad608758, r=0x5dbbb533fcf0, this=<optimized out>, this=<optimized out>, r=<optimized out>, a=<optimized out>) at ./src/corelib/kernel/qobjectdefs_impl.h:469 #32 doActivate<false>(QObject*, int, void**) (sender=0x5dbbb524b9f0, signal_index=3, argv=0x7fffad608758) at ./src/corelib/kernel/qobject.cpp:4086 #33 0x000074ad121b646b in QObject::event(QEvent*) (this=0x5dbbb524b9f0, e=0x5dbbb5253150) at ./src/corelib/kernel/qobject.cpp:1452 #34 0x000074ad136d51ab in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=<optimized out>, receiver=0x5dbbb524b9f0, e=0x5dbbb5253150) at ./src/widgets/kernel/qapplication.cpp:3287 #35 0x000074ad1225ddd8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x5dbbb524b9f0, event=event@entry=0x5dbbb5253150) at ./src/corelib/kernel/qcoreapplication.cpp:1142 #36 0x000074ad1225de1d in QCoreApplication::sendEvent(QObject*, QEvent*) (receiver=<optimized out>, event=event@entry=0x5dbbb5253150) at ./src/corelib/kernel/qcoreapplication.cpp:1583 #37 0x000074ad1225e590 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (receiver=0x0, event_type=0, data=0x5dbbb4bb1db0) at ./src/corelib/kernel/qcoreapplication.cpp:1940 #38 0x000074ad120201a7 in postEventSourceDispatch(GSource*, GSourceFunc, gpointer) (s=0x5dbbb4cb5e80) at ./src/corelib/kernel/qeventdispatcher_glib.cpp:244 #39 0x000074ad105edd3b in g_main_context_dispatch () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #40 0x000074ad106432b8 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #41 0x000074ad105eb3e3 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #42 0x000074ad1201e700 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x5dbbb4b8d170, flags=...) at ./src/corelib/kernel/qeventdispatcher_glib.cpp:394 #43 0x000074ad1225ffeb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fffad608b70, flags=..., flags@entry=...) at ./src/corelib/global/qflags.h:34 #44 0x000074ad12261c2c in QCoreApplication::exec() () at ./src/corelib/global/qflags.h:74 #45 0x00005dbbb3c286ea in () #46 0x000074ad1196ed90 in __libc_start_call_main (main=main@entry=0x5dbbb3c27e20, argc=argc@entry=3, argv=argv@entry=0x7fffad608eb8) at ../sysdeps/nptl/libc_start_call_main.h:58 #47 0x000074ad1196ee40 in __libc_start_main_impl (main=0x5dbbb3c27e20, argc=3, argv=0x7fffad608eb8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>