Created attachment 68715 [details]
kde daemon backtrace

Version:           unspecified (using KDE 4.8.0) 
OS:                Linux

systemd update from 37-4 to 42-1 crashes kded4 after login.

Reproducible: Always

Steps to Reproduce:
Run Fedora Rawhide with systemd 37-4.
Update to systemd 42-1.
kded4 crashes after login.


Expected Results:  
kde desktop continues to load after systemd update.

Attached backtrace:
 
Application: KDE Daemon (kded4), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
82	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[KCrash Handler]
#6  QList (l=<error reading variable: Cannot access memory at address 0x48>, this=0x7fff753d02e0) at ../../src/corelib/tools/qlist.h:122
#7  QDBusMessage::arguments (this=0x48) at qdbusmessage.cpp:707
#8  0x0000003405e5d0eb in QDBusPendingReplyData::argumentAt (this=0x7fff753d0350, index=0) at qdbuspendingreply.cpp:270
#9  0x00007f9d281c9493 in argumentAt<0> (this=0x7fff753d0350) at /usr/include/QtDBus/qdbuspendingreply.h:176
#10 operator QDBusPendingReplyTypes::Select<0, unsigned int, void, void, void, void, void, void, void>::Type (this=0x7fff753d0350) at /usr/include/QtDBus/qdbuspendingreply.h:186
#11 NMNetworkManagerNm09::NMNetworkManagerNm09 (this=0x14d21a0, parent=<optimized out>) at /usr/src/debug/networkmanagement-0.8.99/solidcontrolfuture/solid/networkmanager-0.9/manager.cpp:45
#12 0x00007f9d281c57e7 in KPluginFactory::createInstance<NMNetworkManagerNm09, QObject> (parentWidget=<optimized out>, parent=<optimized out>, args=...) at /usr/include/kde4/kpluginfactory.h:477
#13 0x00007f9d3c490f7a in KPluginFactory::create (this=0x14b6f90, iface=0x340564c940 "QObject", parentWidget=0x0, parent=0x0, args=..., keyword=...) at /usr/src/debug/kdelibs-4.8.0/kdecore/util/kpluginfactory.cpp:203
#14 0x00007f9d29104599 in create<QObject> (args=..., keyword=..., parent=0x0, parentWidget=0x0, this=0x14b6f90) at /usr/include/kde4/kpluginfactory.h:531
#15 createInstance<QObject> (error=0x7fff753d0790, args=..., parent=0x0, parentWidget=0x0, this=0x14d0880) at /usr/include/kde4/kservice.h:553
#16 createInstance<QObject> (error=0x7fff753d0790, args=..., parent=0x0, this=0x14d0880) at /usr/include/kde4/kservice.h:530
#17 Solid::Control::ManagerBaseNm09Private::loadBackend (this=0x14f3a10, description=..., serviceName=<optimized out>, backendClassName=0x7f9d2910ef78 "Solid::Control::Ifaces::NetworkManagerNm09") at /usr/src/debug/networkmanagement-0.8.99/solidcontrolfuture/libs/solid/control/managerbase.cpp:54
#18 0x00007f9d29106eaa in Solid::Control::NetworkManagerNm09Private::NetworkManagerNm09Private (this=0x14f3a00) at /usr/src/debug/networkmanagement-0.8.99/solidcontrolfuture/libs/solid/control/networkmanager.cpp:46
#19 0x00007f9d29107d4b in operator-> (this=<optimized out>) at /usr/src/debug/networkmanagement-0.8.99/solidcontrolfuture/libs/solid/control/networkmanager.cpp:40
#20 operator Solid::Control::NetworkManagerNm09Private* (this=<optimized out>) at /usr/src/debug/networkmanagement-0.8.99/solidcontrolfuture/libs/solid/control/networkmanager.cpp:40
#21 Solid::Control::NetworkManagerNm09::notifier () at /usr/src/debug/networkmanagement-0.8.99/solidcontrolfuture/libs/solid/control/networkmanager.cpp:208
#22 0x00007f9d295a81ab in ConnectionUsageMonitor::ConnectionUsageMonitor (this=0x14f3ac0, connectionList=0x14a71b0, activatableList=0x14f2260, parent=<optimized out>) at /usr/src/debug/networkmanagement-0.8.99/libs/service/connectionusagemonitor.cpp:52
#23 0x00007f9d299ff24d in NetworkManagementService::NetworkManagementService (this=0x14c5580, parent=<optimized out>) at /usr/src/debug/networkmanagement-0.8.99/kded/service.cpp:93
#24 0x00007f9d299ff5b7 in KPluginFactory::createInstance<NetworkManagementService, QObject> (parentWidget=<optimized out>, parent=<optimized out>, args=...) at /usr/include/kde4/kpluginfactory.h:477
#25 0x00007f9d3c490f7a in KPluginFactory::create (this=0x14a0450, iface=0x7f9d3c4e3bc0 "KDEDModule", parentWidget=0x0, parent=0x12c30f0, args=..., keyword=...) at /usr/src/debug/kdelibs-4.8.0/kdecore/util/kpluginfactory.cpp:203
#26 0x00007f9d3d264dc7 in create<KDEDModule> (args=..., parent=0x12c30f0, this=<optimized out>) at /usr/src/debug/kdelibs-4.8.0/kdecore/util/kpluginfactory.h:507
#27 Kded::loadModule (this=this@entry=0x12c30f0, s=..., onDemand=onDemand@entry=false) at /usr/src/debug/kdelibs-4.8.0/kded/kded.cpp:409
#28 0x00007f9d3d265dd7 in Kded::initModules (this=this@entry=0x12c30f0) at /usr/src/debug/kdelibs-4.8.0/kded/kded.cpp:268
#29 0x00007f9d3d268451 in newInstance (this=<optimized out>) at /usr/src/debug/kdelibs-4.8.0/kded/kded.cpp:846
#30 KDEDApplication::newInstance (this=<optimized out>) at /usr/src/debug/kdelibs-4.8.0/kded/kded.cpp:803
#31 0x00007f9d3c994c62 in KUniqueApplicationAdaptor::newInstance (this=0x141b2a0, asn_id=..., args=...) at /usr/src/debug/kdelibs-4.8.0/kdeui/kernel/kuniqueapplication.cpp:442
#32 0x00007f9d3c994ce4 in qt_static_metacall (_a=0x7fff753d1170, _id=<optimized out>, _o=<optimized out>, _c=<optimized out>) at /usr/src/debug/kdelibs-4.8.0/x86_64-redhat-linux-gnu/kdeui/kuniqueapplication_p.moc:58
#33 KUniqueApplicationAdaptor::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=0x7fff753d1170) at /usr/src/debug/kdelibs-4.8.0/x86_64-redhat-linux-gnu/kdeui/kuniqueapplication_p.moc:52
#34 0x00007f9d3c994e1b in KUniqueApplicationAdaptor::qt_metacall (this=0x141b2a0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff753d1170) at /usr/src/debug/kdelibs-4.8.0/x86_64-redhat-linux-gnu/kdeui/kuniqueapplication_p.moc:102
#35 0x0000003405e22ec3 in QDBusConnectionPrivate::deliverCall (this=this@entry=0x12bd910, object=object@entry=0x141b2a0, msg=..., metaTypes=..., slotIdx=4) at qdbusintegrator.cpp:947
#36 0x0000003405e23f26 in QDBusConnectionPrivate::activateCall (this=this@entry=0x12bd910, object=0x141b2a0, flags=flags@entry=337, msg=...) at qdbusintegrator.cpp:850
#37 0x0000003405e24966 in QDBusConnectionPrivate::activateObject (this=0x12bd910, node=..., msg=..., pathStartPos=<optimized out>) at qdbusintegrator.cpp:1423
#38 0x0000003405e24a5b in QDBusActivateObjectEvent::placeMetaCall (this=0x14220d0) at qdbusintegrator.cpp:1537
#39 0x00000034055890ee in QObject::event (this=0x7fff753d2020, e=<optimized out>) at kernel/qobject.cpp:1195
#40 0x00000034071cc4d4 in QApplication::event (this=0x7fff753d2020, e=0x14220d0) at kernel/qapplication.cpp:2532
#41 0x00000034071ca2dc in QApplicationPrivate::notify_helper (this=this@entry=0x12cade0, receiver=receiver@entry=0x7fff753d2020, e=e@entry=0x14220d0) at kernel/qapplication.cpp:4550
#42 0x00000034071ce85a in QApplication::notify (this=0x7fff753d2020, receiver=0x7fff753d2020, e=0x14220d0) at kernel/qapplication.cpp:4411
#43 0x00007f9d3c98e9e6 in KApplication::notify (this=0x7fff753d2020, receiver=0x7fff753d2020, event=0x14220d0) at /usr/src/debug/kdelibs-4.8.0/kdeui/kernel/kapplication.cpp:311
#44 0x000000340557482e in QCoreApplication::notifyInternal (this=0x7fff753d2020, receiver=receiver@entry=0x7fff753d2020, event=event@entry=0x14220d0) at kernel/qcoreapplication.cpp:876
#45 0x0000003405577fb1 in sendEvent (event=0x14220d0, receiver=0x7fff753d2020) at kernel/qcoreapplication.h:231
#46 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x129a4d0) at kernel/qcoreapplication.cpp:1500
#47 0x00000034055a27c3 in sendPostedEvents () at kernel/qcoreapplication.h:236
#48 postEventSourceDispatch (s=s@entry=0x12cd400) at kernel/qeventdispatcher_glib.cpp:279
#49 0x000000334c44704c in g_main_dispatch (context=0x12cc300) at gmain.c:2510
#50 g_main_context_dispatch (context=context@entry=0x12cc300) at gmain.c:3047
#51 0x000000334c4473a1 in g_main_context_iterate (context=context@entry=0x12cc300, block=block@entry=1, dispatch=dispatch@entry=1, self=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gmain.c:3118
#52 0x000000334c447514 in g_main_context_iteration (context=0x12cc300, may_block=1) at gmain.c:3179
#53 0x00000034055a2956 in QEventDispatcherGlib::processEvents (this=0x129b990, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#54 0x0000003407269c0e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#55 0x000000340557382f in QEventLoop::processEvents (this=this@entry=0x7fff753d1da0, flags=...) at kernel/qeventloop.cpp:149
#56 0x0000003405573ab8 in QEventLoop::exec (this=0x7fff753d1da0, flags=...) at kernel/qeventloop.cpp:204
#57 0x00000034055782fc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#58 0x00007f9d3d2644e0 in kdemain (argc=1, argv=0x7fff753d2168) at /usr/src/debug/kdelibs-4.8.0/kded/kded.cpp:924
#59 0x00007f9d3b9d5735 in __libc_start_main (main=0x400770 <main(int, char**)>, argc=1, ubp_av=0x7fff753d2168, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff753d2158) at libc-start.c:226
#60 0x00000000004007a1 in _start ()