The kolab resource crashed in the background while I wasn't doing anything (I wasn't even near the computer). It looks like a Akonadi::CollectionFetchJob ran and didn't manage to get any collections (for whatever reason). Reproducible: Didn't try FWIW, GDB dump of the job's private class (lots of empty QVectors): (gdb) print *(Akonadi::CollectionFetchJobPrivate*)(fetchJob->d_ptr) $6 = {<Akonadi::JobPrivate> = {_vptr.JobPrivate = 0x7f02598fcae8 <vtable for Akonadi::CollectionFetchJobPrivate+16>, q_ptr = 0x1a5e8f0, mParentJob = 0x0, mCurrentSubJob = 0x0, mTag = 6361, mSession = 0x18da8c0, mWriteFinished = false, mStarted = true}, mType = Akonadi::CollectionFetchJob::Base, mBase = {d_ptr = {d = 0x18914d0}}, mBaseList = { d = 0x7f0250b4e160 <QArrayData::shared_null>}, mCollections = {d = 0x7f0250b4e160 <QArrayData::shared_null>}, mScope = {d = {d = 0x19e8f00}}, mPendingCollections = { d = 0x7f0250b4e160 <QArrayData::shared_null>}, mEmitTimer = 0x1a4ae80, mBasePrefetch = false, mPrefetchList = {d = 0x7f0250b4e160 <QArrayData::shared_null>}} Application: akonadi_kolab_resource (akonadi_kolab_resource), signal: Aborted Using host libthread_db library "/usr/lib/libthread_db.so.1". [Current thread is 1 (Thread 0x7f0240a23840 (LWP 16259))] Thread 8 (Thread 0x7f023de31700 (LWP 16299)): #0 0x00007f024fc2e18d in poll () from /usr/lib/libc.so.6 #1 0x00007f024a6efae2 in ?? () from /usr/lib/libxcb.so.1 #2 0x00007f024a6f1757 in xcb_wait_for_event () from /usr/lib/libxcb.so.1 #3 0x00007f02407501e1 in QXcbEventReader::run (this=0x1884840) at qxcbconnection.cpp:1229 #4 0x00007f0250842065 in QThreadPrivate::start (arg=0x1884840) at thread/qthread_unix.cpp:331 #5 0x00007f024ef4c4a4 in start_thread () from /usr/lib/libpthread.so.0 #6 0x00007f024fc3713d in clone () from /usr/lib/libc.so.6 Thread 7 (Thread 0x7f023cb34700 (LWP 16347)): #0 0x00007f0249d785f9 in g_mutex_lock () from /usr/lib/libglib-2.0.so.0 #1 0x00007f0249d339fc in g_main_context_check () from /usr/lib/libglib-2.0.so.0 #2 0x00007f0249d33f60 in ?? () from /usr/lib/libglib-2.0.so.0 #3 0x00007f0249d340cc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #4 0x00007f0250ae14be in QEventDispatcherGlib::processEvents (this=0x7f02300008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420 #5 0x00007f0250a67e42 in QEventLoop::processEvents (this=0x7f023cb33d20, flags=...) at kernel/qeventloop.cpp:128 #6 0x00007f0250a6813e in QEventLoop::exec (this=0x7f023cb33d20, flags=...) at kernel/qeventloop.cpp:204 #7 0x00007f025083a814 in QThread::exec (this=0x191af90) at thread/qthread.cpp:503 #8 0x00007f025083a9b6 in QThread::run (this=0x191af90) at thread/qthread.cpp:570 #9 0x00007f0250842065 in QThreadPrivate::start (arg=0x191af90) at thread/qthread_unix.cpp:331 #10 0x00007f024ef4c4a4 in start_thread () from /usr/lib/libpthread.so.0 #11 0x00007f024fc3713d in clone () from /usr/lib/libc.so.6 Thread 6 (Thread 0x7f0237fff700 (LWP 16350)): #0 0x00007f0250ae0c13 in postEventSourcePrepare (s=0x7f022c0012d0, timeout=0x7f0237ffeae4) at kernel/qeventdispatcher_glib.cpp:254 #1 0x00007f0249d3354d in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0 #2 0x00007f0249d33eeb in ?? () from /usr/lib/libglib-2.0.so.0 #3 0x00007f0249d340cc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #4 0x00007f0250ae14be in QEventDispatcherGlib::processEvents (this=0x7f022c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420 #5 0x00007f0250a67e42 in QEventLoop::processEvents (this=0x7f0237ffed20, flags=...) at kernel/qeventloop.cpp:128 #6 0x00007f0250a6813e in QEventLoop::exec (this=0x7f0237ffed20, flags=...) at kernel/qeventloop.cpp:204 #7 0x00007f025083a814 in QThread::exec (this=0x190e250) at thread/qthread.cpp:503 #8 0x00007f025083a9b6 in QThread::run (this=0x190e250) at thread/qthread.cpp:570 #9 0x00007f0250842065 in QThreadPrivate::start (arg=0x190e250) at thread/qthread_unix.cpp:331 #10 0x00007f024ef4c4a4 in start_thread () from /usr/lib/libpthread.so.0 #11 0x00007f024fc3713d in clone () from /usr/lib/libc.so.6 Thread 5 (Thread 0x7f0236dee700 (LWP 16404)): #0 0x00007ffc4d9dd929 in ?? () #1 0x00007ffc4d9ddc55 in clock_gettime () #2 0x00007f024fc43d36 in clock_gettime () from /usr/lib/libc.so.6 #3 0x00007f025093cae2 in qt_clock_gettime (clock=1, ts=0x7f0236ded960) at tools/qelapsedtimer_unix.cpp:105 #4 0x00007f025093cb90 in do_gettime (sec=0x7f0236ded998, frac=0x7f0236ded990) at tools/qelapsedtimer_unix.cpp:156 #5 0x00007f025093cbc4 in qt_gettime () at tools/qelapsedtimer_unix.cpp:165 #6 0x00007f0250ade63a in QTimerInfoList::updateCurrentTime (this=0x7f0224002ed0) at kernel/qtimerinfo_unix.cpp:84 #7 0x00007f0250adeeaf in QTimerInfoList::timerWait (this=0x7f0224002ed0, tm=...) at kernel/qtimerinfo_unix.cpp:381 #8 0x00007f0250ae088f in timerSourcePrepareHelper (src=0x7f0224002e70, timeout=0x7f0236dedae4) at kernel/qeventdispatcher_glib.cpp:127 #9 0x00007f0250ae0a37 in timerSourcePrepare (source=0x7f0224002e70, timeout=0x7f0236dedae4) at kernel/qeventdispatcher_glib.cpp:160 #10 0x00007f0249d3354d in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0 #11 0x00007f0249d33eeb in ?? () from /usr/lib/libglib-2.0.so.0 #12 0x00007f0249d340cc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #13 0x00007f0250ae14be in QEventDispatcherGlib::processEvents (this=0x7f02240008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420 #14 0x00007f0250a67e42 in QEventLoop::processEvents (this=0x7f0236dedd20, flags=...) at kernel/qeventloop.cpp:128 #15 0x00007f0250a6813e in QEventLoop::exec (this=0x7f0236dedd20, flags=...) at kernel/qeventloop.cpp:204 #16 0x00007f025083a814 in QThread::exec (this=0x19a0810) at thread/qthread.cpp:503 #17 0x00007f025083a9b6 in QThread::run (this=0x19a0810) at thread/qthread.cpp:570 #18 0x00007f0250842065 in QThreadPrivate::start (arg=0x19a0810) at thread/qthread_unix.cpp:331 #19 0x00007f024ef4c4a4 in start_thread () from /usr/lib/libpthread.so.0 #20 0x00007f024fc3713d in clone () from /usr/lib/libc.so.6 Thread 4 (Thread 0x7f0223bec700 (LWP 16420)): #0 0x00007f024fc2a16d in read () from /usr/lib/libc.so.6 #1 0x00007f0249d77270 in ?? () from /usr/lib/libglib-2.0.so.0 #2 0x00007f0249d33aa4 in g_main_context_check () from /usr/lib/libglib-2.0.so.0 #3 0x00007f0249d33f60 in ?? () from /usr/lib/libglib-2.0.so.0 #4 0x00007f0249d340cc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #5 0x00007f0250ae14be in QEventDispatcherGlib::processEvents (this=0x7f02180008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420 #6 0x00007f0250a67e42 in QEventLoop::processEvents (this=0x7f0223bebd20, flags=...) at kernel/qeventloop.cpp:128 #7 0x00007f0250a6813e in QEventLoop::exec (this=0x7f0223bebd20, flags=...) at kernel/qeventloop.cpp:204 #8 0x00007f025083a814 in QThread::exec (this=0x19ecc90) at thread/qthread.cpp:503 #9 0x00007f025083a9b6 in QThread::run (this=0x19ecc90) at thread/qthread.cpp:570 #10 0x00007f0250842065 in QThreadPrivate::start (arg=0x19ecc90) at thread/qthread_unix.cpp:331 #11 0x00007f024ef4c4a4 in start_thread () from /usr/lib/libpthread.so.0 #12 0x00007f024fc3713d in clone () from /usr/lib/libc.so.6 Thread 3 (Thread 0x7f0235dec700 (LWP 19144)): #0 0x00007f0250ae0860 in timerSourcePrepareHelper (src=0x7f021c0048c0, timeout=0x7f0235debae4) at kernel/qeventdispatcher_glib.cpp:127 #1 0x00007f0250ae0a37 in timerSourcePrepare (source=0x7f021c0048c0, timeout=0x7f0235debae4) at kernel/qeventdispatcher_glib.cpp:160 #2 0x00007f0249d3354d in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0 #3 0x00007f0249d33eeb in ?? () from /usr/lib/libglib-2.0.so.0 #4 0x00007f0249d340cc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #5 0x00007f0250ae14be in QEventDispatcherGlib::processEvents (this=0x7f021c0030f0, flags=...) at kernel/qeventdispatcher_glib.cpp:420 #6 0x00007f0250a67e42 in QEventLoop::processEvents (this=0x7f0235debd20, flags=...) at kernel/qeventloop.cpp:128 #7 0x00007f0250a6813e in QEventLoop::exec (this=0x7f0235debd20, flags=...) at kernel/qeventloop.cpp:204 #8 0x00007f025083a814 in QThread::exec (this=0x1a21870) at thread/qthread.cpp:503 #9 0x00007f025083a9b6 in QThread::run (this=0x1a21870) at thread/qthread.cpp:570 #10 0x00007f0250842065 in QThreadPrivate::start (arg=0x1a21870) at thread/qthread_unix.cpp:331 #11 0x00007f024ef4c4a4 in start_thread () from /usr/lib/libpthread.so.0 #12 0x00007f024fc3713d in clone () from /usr/lib/libc.so.6 Thread 2 (Thread 0x7f02229d7700 (LWP 19163)): #0 0x00007f0250810ee0 in QListData::begin (this=0x7f0214002cd0) at ../../include/QtCore/../../src/corelib/tools/qlist.h:108 #1 0x00007f0250adfb8a in QList<QTimerInfo*>::constBegin (this=0x7f0214002cd0) at ../../include/QtCore/../../src/corelib/tools/qlist.h:302 #2 0x00007f0250adeede in QTimerInfoList::timerWait (this=0x7f0214002cd0, tm=...) at kernel/qtimerinfo_unix.cpp:386 #3 0x00007f0250ae088f in timerSourcePrepareHelper (src=0x7f0214002c70, timeout=0x7f02229d6ae4) at kernel/qeventdispatcher_glib.cpp:127 #4 0x00007f0250ae0a37 in timerSourcePrepare (source=0x7f0214002c70, timeout=0x7f02229d6ae4) at kernel/qeventdispatcher_glib.cpp:160 #5 0x00007f0249d3354d in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0 #6 0x00007f0249d33eeb in ?? () from /usr/lib/libglib-2.0.so.0 #7 0x00007f0249d340cc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #8 0x00007f0250ae14be in QEventDispatcherGlib::processEvents (this=0x7f02140008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420 #9 0x00007f0250a67e42 in QEventLoop::processEvents (this=0x7f02229d6d20, flags=...) at kernel/qeventloop.cpp:128 #10 0x00007f0250a6813e in QEventLoop::exec (this=0x7f02229d6d20, flags=...) at kernel/qeventloop.cpp:204 #11 0x00007f025083a814 in QThread::exec (this=0x1894a20) at thread/qthread.cpp:503 #12 0x00007f025083a9b6 in QThread::run (this=0x1894a20) at thread/qthread.cpp:570 #13 0x00007f0250842065 in QThreadPrivate::start (arg=0x1894a20) at thread/qthread_unix.cpp:331 #14 0x00007f024ef4c4a4 in start_thread () from /usr/lib/libpthread.so.0 #15 0x00007f024fc3713d in clone () from /usr/lib/libc.so.6 Thread 1 (Thread 0x7f0240a23840 (LWP 16259)): [KCrash Handler] #6 0x00007f024fb815f8 in raise () from /usr/lib/libc.so.6 #7 0x00007f024fb82a7a in abort () from /usr/lib/libc.so.6 #8 0x00007f025082e291 in qt_message_fatal (context=..., message=...) at global/qlogging.cpp:1578 #9 0x00007f025082a95c in QMessageLogger::fatal (this=0x7ffc4d9bb450, msg=0x7f0250b4acd8 "ASSERT failure in %s: \"%s\", file %s, line %d") at global/qlogging.cpp:781 #10 0x00007f0250823bf3 in qt_assert_x (where=0x7f025995b3be "QVector<T>::at", what=0x7f025995b3ab "index out of range", file=0x7f025995b370 "/home/kde-devel/src/qt5/qtbase/src/corelib/tools/qvector.h", line=393) at global/qglobal.cpp:2974 #11 0x00007f025993380f in QVector<Akonadi::Collection>::at (this=0x7ffc4d9bb5c0, i=0) at /home/kde-devel/src/qt5/qtbase/src/corelib/tools/qvector.h:393 #12 0x00007f025994187b in Akonadi::ResourceBasePrivate::slotAttributeRetrievalCollectionFetchDone (this=0x18df510, job=0x1a5e8f0) at /home/kde-devel/src/kdepimlibs/akonadi/src/agentbase/resourcebase.cpp:988 #13 0x00007f0259945383 in Akonadi::ResourceBase::qt_static_metacall (_o=0x18dfdc0, _c=QMetaObject::InvokeMetaMethod, _id=43, _a=0x7ffc4d9bb7f0) at /home/kde-devel/build/kdepimlibs/akonadi/src/agentbase/moc_resourcebase.cpp:296 #14 0x00007f0250aa9cb5 in QMetaObject::activate (sender=0x1a5e8f0, signalOffset=3, local_signal_index=3, argv=0x7ffc4d9bb7f0) at kernel/qobject.cpp:3713 #15 0x00007f0250aa94c0 in QMetaObject::activate (sender=0x1a5e8f0, m=0x7f0251929b00 <KJob::staticMetaObject>, local_signal_index=3, argv=0x7ffc4d9bb7f0) at kernel/qobject.cpp:3578 #16 0x00007f02516c5a0d in KJob::result (this=0x1a5e8f0, _t1=0x1a5e8f0) at /home/kde-devel/build/kcoreaddons/src/lib/moc_kjob.cpp:555 #17 0x00007f02516c4463 in KJob::emitResult (this=0x1a5e8f0) at /home/kde-devel/src/kcoreaddons/src/lib/jobs/kjob.cpp:294 #18 0x00007f02595c2a71 in Akonadi::JobPrivate::delayedEmitResult (this=0x1a47d50) at /home/kde-devel/src/kdepimlibs/akonadi/src/core/jobs/job.cpp:153 #19 0x00007f02595c3b39 in Akonadi::Job::qt_static_metacall (_o=0x1a5e8f0, _c=QMetaObject::InvokeMetaMethod, _id=7, _a=0x1a40fa0) at /home/kde-devel/build/kdepimlibs/akonadi/src/core/moc_job.cpp:108 #20 0x00007f0250aa21b7 in QMetaCallEvent::placeMetaCall (this=0x19eff30, object=0x1a5e8f0) at kernel/qobject.cpp:486 #21 0x00007f0250aa3232 in QObject::event (this=0x1a5e8f0, e=0x19eff30) at kernel/qobject.cpp:1239 #22 0x00007f025261d616 in QApplicationPrivate::notify_helper (this=0x186b4b0, receiver=0x1a5e8f0, e=0x19eff30) at kernel/qapplication.cpp:3716 #23 0x00007f025261ad75 in QApplication::notify (this=0x7ffc4d9bc670, receiver=0x1a5e8f0, e=0x19eff30) at kernel/qapplication.cpp:3160 #24 0x00007f0250a6b2a8 in QCoreApplication::notifyInternal (this=0x7ffc4d9bc670, receiver=0x1a5e8f0, event=0x19eff30) at kernel/qcoreapplication.cpp:965 #25 0x00007f0250a6efe1 in QCoreApplication::sendEvent (receiver=0x1a5e8f0, event=0x19eff30) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:224 #26 0x00007f0250a6c624 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x1844350) at kernel/qcoreapplication.cpp:1593 #27 0x00007f0250a6bfa4 in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1451 #28 0x00007f0250ae0cd2 in postEventSourceDispatch (s=0x18a8bc0) at kernel/qeventdispatcher_glib.cpp:271 #29 0x00007f0249d33dc7 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #30 0x00007f0249d34020 in ?? () from /usr/lib/libglib-2.0.so.0 #31 0x00007f0249d340cc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #32 0x00007f0250ae148f in QEventDispatcherGlib::processEvents (this=0x18b4bf0, flags=...) at kernel/qeventdispatcher_glib.cpp:418 #33 0x00007f0240796fb8 in QPAEventDispatcherGlib::processEvents (this=0x18b4bf0, flags=...) at eventdispatchers/qeventdispatcher_glib.cpp:115 #34 0x00007f0250a67e42 in QEventLoop::processEvents (this=0x7ffc4d9bc570, flags=...) at kernel/qeventloop.cpp:128 #35 0x00007f0250a6813e in QEventLoop::exec (this=0x7ffc4d9bc570, flags=...) at kernel/qeventloop.cpp:204 #36 0x00007f0250a6b986 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1229 #37 0x00007f0251eb1490 in QGuiApplication::exec () at kernel/qguiapplication.cpp:1527 #38 0x00007f025261a74f in QApplication::exec () at kernel/qapplication.cpp:2976 #39 0x00007f025993e910 in Akonadi::ResourceBase::init (r=0x18dfdc0) at /home/kde-devel/src/kdepimlibs/akonadi/src/agentbase/resourcebase.cpp:606 #40 0x00000000004d5a0e in Akonadi::ResourceBase::init<KolabResource> (argc=3, argv=0x7ffc4d9bc7a8) at /home/kde-devel/kf5/include/KF5/AkonadiAgentBase/resourcebase.h:196 #41 0x00000000004d461e in main (argc=3, argv=0x7ffc4d9bc7a8) at /home/kde-devel/src/kdepim-runtime/resources/kolab/kolabresource.cpp:234
Dear Bug Submitter, This bug has been stagnant for a long time. Could you help us out and re-test if the bug is valid in the latest version? I am setting the status to NEEDSINFO pending your response, please change the Status back to REPORTED when you respond. Thank you for helping us make KDE software even better for everyone!
Dear Bug Submitter, This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information as soon as possible and set the bug status as REPORTED. Due to regular bug tracker maintenance, if the bug is still in NEEDSINFO status with no change in 30 days the bug will be closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging If you have already provided the requested information, please mark the bug as REPORTED so that the KDE team knows that the bug is ready to be confirmed. Thank you for helping us make KDE software even better for everyone!
This bug has been in NEEDSINFO status with no change for at least 30 days. The bug is now closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging Thank you for helping us make KDE software even better for everyone!