#0  __GI_raise (sig=sig@entry=11) at ../sysdeps/unix/sysv/linux/raise.c:51
        set = {__val = {0, 0, 0, 0, 0, 0, 0, 42, 42, 42, 1256, 0, 0, 0, 0, 0}}
        pid = <optimized out>
        tid = <optimized out>
        ret = <optimized out>
#1  0x00007f4bf77e17f9 in KCrash::defaultCrashHandler (sig=11) at ./src/kcrash.cpp:538
        crashRecursionCounter = 3
#2  <signal handler called>
No locals.
#3  QList<KMainWindow*>::QList (this=0x7f4ba75b87d0, l=...) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qlist.h:807
No locals.
#4  0x00007f4bf4f9686a in KMainWindow::memberList () at ./src/kmainwindow.cpp:923
No locals.
#5  0x00007f4bf7d4f4c7 in KMKernel::dumpDeadLetters (this=<optimized out>) at ./src/kmkernel.cpp:1127
        _container_ = {c = {<QListSpecialMethods<KMainWindow*>> = {<No data fields>}, {p = {static shared_null = {ref = {atomic = {_q_value = {<std::__atomic_base<int>> = {static _S_alignment = 4, _M_i = -1}, <No data fields>}}}, alloc = 0, begin = 0, end = 0, array = {0x0}}, d = 0x0}, d = 0x0}}, i = {i = 0x0}, e = {i = 0x2}, control = 0}
#6  0x00007f4bf7d56c47 in kmCrashHandler (sigId=<optimized out>) at ./src/kmkernel.cpp:997
        sigId = <optimized out>
#7  0x00007f4bf77e13e1 in KCrash::defaultCrashHandler (sig=6) at ./src/kcrash.cpp:392
        crashRecursionCounter = 3
#8  <signal handler called>
No locals.
#9  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
        set = {__val = {0, 281470681751456, 0, 139962783695648, 144, 139964215044512, 272, 14355434265641104, 139962783694904, 183, 54347402960, 7, 192, 139962649413920, 224, 18446744073709551488}}
        pid = <optimized out>
        tid = <optimized out>
        ret = <optimized out>
#10 0x00007f4bf54c5801 in __GI_abort () at abort.c:79
        save_stage = 1
        act = {__sigaction_handler = {sa_handler = 0x7f4b98005ab0, sa_sigaction = 0x7f4b98005ab0}, sa_mask = {__val = {139964218546240, 139962907070488, 139964222918455, 28147914290102383, 139962783695648, 139962649590496, 2944971592118104576, 139962907070632, 139962907070864, 2, 0, 0, 0, 0, 0, 0}}, sa_flags = 0, sa_restorer = 0x7f4ba75b90a8}
        sigs = {__val = {32, 0 <repeats 15 times>}}
        __cnt = <optimized out>
        __set = <optimized out>
        __cnt = <optimized out>
        __set = <optimized out>
#11 0x00007f4bf5c98fa7 in qt_message_fatal (context=..., message=<synthetic pointer>...) at global/qlogging.cpp:1690
No locals.
#12 QMessageLogger::fatal (this=this@entry=0x7f4ba75b9190, msg=msg@entry=0x7f4bf5f77c18 "ASSERT failure in %s: \"%s\", file %s, line %d") at global/qlogging.cpp:796
        message = <optimized out>
        ap = {{gp_offset = 48, fp_offset = 48, overflow_arg_area = 0x7f4ba75b9190, reg_save_area = 0x7f4ba75b90d0}}
#13 0x00007f4bf5c944da in qt_assert_x (where=where@entry=0x7f4bdcf46216 "Q_GLOBAL_STATIC", what=what@entry=0x7f4bdcf46138 "The global static was used after being destroyed", file=file@entry=0x7f4bdcf460f8 "/usr/include/x86_64-linux-gnu/qt5/QtCore/qglobalstatic.h", line=line@entry=138) at global/qglobal.cpp:3088
No locals.
#14 0x00007f4bdcefff43 in QGlobalStatic<Akonadi::Protocol::FactoryPrivate, Akonadi::Protocol::(anonymous namespace)::Q_QGS_sFactoryPrivate::innerFunction, Akonadi::Protocol::(anonymous namespace)::Q_QGS_sFactoryPrivate::guard>::operator-> (this=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qglobalstatic.h:138
No locals.
#15 0x00007f4bdcf23d7b in QGlobalStatic<Akonadi::Protocol::FactoryPrivate, Akonadi::Protocol::(anonymous namespace)::Q_QGS_sFactoryPrivate::innerFunction, Akonadi::Protocol::(anonymous namespace)::Q_QGS_sFactoryPrivate::guard>::operator-> (this=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qsharedpointer_impl.h:443
No locals.
#16 Akonadi::Protocol::Factory::response (type=<optimized out>) at ./src/private/protocol.cpp:374
        iter = <optimized out>
#17 0x00007f4bdcf2bfdd in Akonadi::Protocol::deserialize (device=0x7f4b98005260) at ./obj-x86_64-linux-gnu/src/private/protocol_gen.cpp:242
        stream = {mDev = 0x7f4b98005260, mWaitTimeout = 30000}
        cmdType = -85
        cmd = {value = 0x0, d = 0x0}
#18 0x00007f4bef4f3977 in Akonadi::Connection::dataReceived (this=0x7f4b98004e60) at ./src/core/connection.cpp:212
        stream = {d = {d = 0x0}, dev = 0x7f4b98005260, owndev = false, noswap = false, byteorder = QDataStream::BigEndian, ver = 17, q_status = QDataStream::Ok}
        tag = 10
        cmd = {value = 0x0, d = 0x0}
        timer = {t1 = 16500, t2 = 646024589}
#19 0x00007f4bf5ebb2bf in QtPrivate::QSlotObjectBase::call (a=0x7f4ba75b9440, r=0x7f4b98004e60, this=0x7f4b98005ab0) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:101
No locals.
#20 QMetaObject::activate (sender=0x7f4b98005260, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3749
        obj = {d = 0x7f4b98005ab0}
        receiver = 0x7f4b98004e60
        receiverInSameThread = <optimized out>
        sw = {receiver = 0x7f4b98004e60, previousSender = 0x0, currentSender = {sender = 0x7f4b98005260, signal = 3, ref = 1}, switched = true}
        c = 0x7f4b98005ae0
        last = 0x7f4b98005ae0
        locker = {val = 139964229928096}
        connectionLists = {connectionLists = 0x7f4b980056c0}
        list = <optimized out>
        currentThreadId = 0x7f4ba75ba700
        signal_index = 3
        empty_argv = {0x0}
#21 0x00007f4bf5ebb1a5 in QMetaObject::activate (sender=sender@entry=0x7f4b98005418, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3766
        methodIndex = <optimized out>
        method_relative = 0
        callFunction = 0x7f4bf5daf1e0 <QIODevice::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>
        receiver = 0x7f4b98005260
        receiverInSameThread = <optimized out>
        sw = {receiver = 0x7f4b98005260, previousSender = 0x0, currentSender = {sender = 0x7f4b98005418, signal = 3, ref = 1}, switched = true}
        c = 0x7f4b980056f0
        last = 0x7f4b980056f0
        locker = {val = 139964229927488}
        connectionLists = {connectionLists = 0x7f4b98005660}
        list = <optimized out>
        currentThreadId = 0x7f4ba75ba700
        signal_index = 3
        empty_argv = {0x0}
#22 0x00007f4bf5ebb877 in QMetaObject::activate (sender=sender@entry=0x7f4b98005418, m=m@entry=0x7f4bf63428e0 <QIODevice::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3628
No locals.
#23 0x00007f4bf5daf070 in QIODevice::readyRead (this=this@entry=0x7f4b98005418) at .moc/moc_qiodevice.cpp:185
No locals.
#24 0x00007f4bec46ac03 in QAbstractSocketPrivate::emitReadyRead (this=this@entry=0x7f4b98005470, channel=channel@entry=0) at socket/qabstractsocket.cpp:1304
        r = {varRef = <optimized out>, oldValue = false}
        q = <optimized out>
#25 0x00007f4bec46acb4 in QAbstractSocketPrivate::canReadNotification (this=0x7f4b98005470) at socket/qabstractsocket.cpp:729
        q = <optimized out>
#26 0x00007f4bec47b871 in QReadNotifier::event (this=<optimized out>, e=<optimized out>) at socket/qnativesocketengine.cpp:1273
No locals.
#27 0x00007f4bf6c0a82c in QApplicationPrivate::notify_helper (this=this@entry=0x559029bec610, receiver=receiver@entry=0x55902a13d6b0, e=e@entry=0x7f4ba75b9800) at kernel/qapplication.cpp:3722
        consumed = <optimized out>
#28 0x00007f4bf6c120f4 in QApplication::notify (this=0x7ffe7ed6c9d0, receiver=0x55902a13d6b0, e=0x7f4ba75b9800) at kernel/qapplication.cpp:3481
        w = 0x55902a13d6b0
        extra = <optimized out>
        isProxyWidget = <optimized out>
        d = <optimized out>
        res = false
        me = <optimized out>
#29 0x00007f4bf5e8c5c8 in QCoreApplication::notifyInternal2 (receiver=0x55902a13d6b0, event=event@entry=0x7f4ba75b9800) at kernel/qcoreapplication.cpp:1016
        selfRequired = true
        result = false
        cbdata = {0x55902a13d6b0, 0x7f4ba75b9800, 0x7f4ba75b97af}
        d = <optimized out>
        threadData = 0x55902a178f60
        scopeLevelCounter = {threadData = 0x55902a178f60}
#30 0x00007f4bf5ee613d in QCoreApplication::sendEvent (event=0x7f4ba75b9800, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:233
No locals.
#31 socketNotifierSourceDispatch (source=0x7f4b98004c20) at kernel/qeventdispatcher_glib.cpp:106
        p = <optimized out>
        i = 0
        event = {_vptr.QEvent = 0x7f4bf6345710 <vtable for QEvent+16>, static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7f4bf6033bc0 <qt_meta_stringdata_QEvent>, data = 0x7f4bf6033600 <qt_meta_data_QEvent>, static_metacall = 0x0, relatedMetaObjects = 0x0, extradata = 0x0}}, d = 0x0, t = 50, posted = 0, spont = 0, m_accept = 1, reserved = 0}
        src = <optimized out>
#32 0x00007f4be9241287 in ?? ()
No symbol table info available.
#33 0x0000000000000000 in ?? ()
No symbol table info available.