Bug 293876

Created attachment 68714 [details]
Plasma Desktop backtrace

Version:           unspecified (using KDE 4.8.0) 
OS:                Linux

I upgraded systemd from 37-4 to 42-1 and Plasma Desktop crashes after login.

Reproducible: Always

Steps to Reproduce:
Run Fedora Rawhide with systemd 37-4.
Update to systemd 42-1.
Desktop fails to load after login.


Expected Results:  
Desktop still loads after systemd update.

Attached generated backtrace:
 
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
82	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7fbbc9027880 (LWP 2060))]

Thread 2 (Thread 0x7fbbad28b700 (LWP 2062)):
#0  0x00007fbbc59b931f in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x000000334c4473f6 in g_main_context_poll (n_fds=1, fds=0x7fbba8002bb0, timeout=-1, context=0x7fbba80009a0, priority=<optimized out>) at gmain.c:3412
#2  g_main_context_iterate (context=context@entry=0x7fbba80009a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gmain.c:3113
#3  0x000000334c447514 in g_main_context_iteration (context=0x7fbba80009a0, may_block=1) at gmain.c:3179
#4  0x00000034055a2976 in QEventDispatcherGlib::processEvents (this=0x7fbba80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x000000340557382f in QEventLoop::processEvents (this=this@entry=0x7fbbad28acf0, flags=...) at kernel/qeventloop.cpp:149
#6  0x0000003405573ab8 in QEventLoop::exec (this=0x7fbbad28acf0, flags=...) at kernel/qeventloop.cpp:204
#7  0x0000003405478588 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#8  0x000000340555467f in QInotifyFileSystemWatcherEngine::run (this=0x850100) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x000000340547b4cb in QThreadPrivate::start (arg=0x850100) at thread/qthread_unix.cpp:298
#10 0x00007fbbc5f89d14 in start_thread (arg=0x7fbbad28b700) at pthread_create.c:309
#11 0x00007fbbc59c1dcd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7fbbc9027880 (LWP 2060)):
[KCrash Handler]
#6  QList (l=<error reading variable: Cannot access memory at address 0x48>, this=0x7fff43ed4440) at ../../src/corelib/tools/qlist.h:122
#7  QDBusMessage::arguments (this=0x48) at qdbusmessage.cpp:707
#8  0x0000003405e5d0eb in QDBusPendingReplyData::argumentAt (this=0x7fff43ed44b0, index=0) at qdbuspendingreply.cpp:270
#9  0x00007fbba6552493 in argumentAt<0> (this=0x7fff43ed44b0) at /usr/include/QtDBus/qdbuspendingreply.h:176
#10 operator QDBusPendingReplyTypes::Select<0, unsigned int, void, void, void, void, void, void, void>::Type (this=0x7fff43ed44b0) at /usr/include/QtDBus/qdbuspendingreply.h:186
#11 NMNetworkManagerNm09::NMNetworkManagerNm09 (this=0x13af0e0, parent=<optimized out>) at /usr/src/debug/networkmanagement-0.8.99/solidcontrolfuture/solid/networkmanager-0.9/manager.cpp:45
#12 0x00007fbba654e7e7 in KPluginFactory::createInstance<NMNetworkManagerNm09, QObject> (parentWidget=<optimized out>, parent=<optimized out>, args=...) at /usr/include/kde4/kpluginfactory.h:477
#13 0x00007fbbc63aef7a in KPluginFactory::create (this=0x13adf10, iface=0x340564c940 "QObject", parentWidget=0x0, parent=0x0, args=..., keyword=...) at /usr/src/debug/kdelibs-4.8.0/kdecore/util/kpluginfactory.cpp:203
#14 0x00007fbba7502599 in create<QObject> (args=..., keyword=..., parent=0x0, parentWidget=0x0, this=0x13adf10) at /usr/include/kde4/kpluginfactory.h:531
#15 createInstance<QObject> (error=0x7fff43ed48f0, args=..., parent=0x0, parentWidget=0x0, this=0x11fbad0) at /usr/include/kde4/kservice.h:553
#16 createInstance<QObject> (error=0x7fff43ed48f0, args=..., parent=0x0, this=0x11fbad0) at /usr/include/kde4/kservice.h:530
#17 Solid::Control::ManagerBaseNm09Private::loadBackend (this=0x14908d0, description=..., serviceName=<optimized out>, backendClassName=0x7fbba750cf78 "Solid::Control::Ifaces::NetworkManagerNm09") at /usr/src/debug/networkmanagement-0.8.99/solidcontrolfuture/libs/solid/control/managerbase.cpp:54
#18 0x00007fbba7504eaa in Solid::Control::NetworkManagerNm09Private::NetworkManagerNm09Private (this=0x14908c0) at /usr/src/debug/networkmanagement-0.8.99/solidcontrolfuture/libs/solid/control/networkmanager.cpp:46
#19 0x00007fbba750736e in operator-> (this=<optimized out>) at /usr/src/debug/networkmanagement-0.8.99/solidcontrolfuture/libs/solid/control/networkmanager.cpp:40
#20 Solid::Control::NetworkManagerNm09::networkInterfaces () at /usr/src/debug/networkmanagement-0.8.99/solidcontrolfuture/libs/solid/control/networkmanager.cpp:120
#21 0x00007fbbac0dee6d in NetworkManagerApplet::NetworkManagerApplet (this=0x11a60c0, parent=<optimized out>, args=...) at /usr/src/debug/networkmanagement-0.8.99/applet/networkmanager.cpp:105
#22 0x00007fbbac0e1287 in KPluginFactory::createInstance<NetworkManagerApplet, QObject> (parentWidget=<optimized out>, parent=<optimized out>, args=...) at /usr/include/kde4/kpluginfactory.h:477
#23 0x00007fbbc63aef7a in KPluginFactory::create (this=0x1269d30, iface=0x7fbbc81f9540 "Plasma::Applet", parentWidget=0x0, parent=0x0, args=..., keyword=...) at /usr/src/debug/kdelibs-4.8.0/kdecore/util/kpluginfactory.cpp:203
#24 0x00007fbbc80b69a4 in create<Plasma::Applet> (args=..., keyword=..., parent=0x0, parentWidget=0x0, this=0x1269d30) at /usr/src/debug/kdelibs-4.8.0/kdecore/util/kpluginfactory.h:531
#25 createInstance<Plasma::Applet> (error=0x7fff43ed4e50, args=..., parent=0x0, parentWidget=0x0, this=0x11a8c70) at /usr/src/debug/kdelibs-4.8.0/kdecore/services/kservice.h:553
#26 createInstance<Plasma::Applet> (error=0x7fff43ed4e50, args=..., parent=0x0, this=0x11a8c70) at /usr/src/debug/kdelibs-4.8.0/kdecore/services/kservice.h:530
#27 Plasma::PluginLoader::loadApplet (this=<optimized out>, name=..., appletId=<optimized out>, args=...) at /usr/src/debug/kdelibs-4.8.0/plasma/pluginloader.cpp:151
#28 0x00007fbbb47ff6bc in SystemTray::PlasmoidTask::setupApplet (this=0xf96010, plugin=..., id=<optimized out>) at /usr/src/debug/kde-workspace-4.8.0/plasma/generic/applets/systemtray/protocols/plasmoid/plasmoidtask.cpp:137
#29 0x00007fbbb47fe20e in SystemTray::PlasmoidProtocol::addApplet (this=this@entry=0xccbad0, appletName=..., id=52, parent=parent@entry=0xd15c20) at /usr/src/debug/kde-workspace-4.8.0/plasma/generic/applets/systemtray/protocols/plasmoid/plasmoidtaskprotocol.cpp:101
#30 0x00007fbbb47fe8f6 in SystemTray::PlasmoidProtocol::loadFromConfig (this=0xccbad0, parent=0x48) at /usr/src/debug/kde-workspace-4.8.0/plasma/generic/applets/systemtray/protocols/plasmoid/plasmoidtaskprotocol.cpp:83
#31 0x00007fbbb480916a in SystemTray::Applet::configChanged (this=0xd15c20) at /usr/src/debug/kde-workspace-4.8.0/plasma/generic/applets/systemtray/ui/applet.cpp:207
#32 0x00007fbbb4807191 in SystemTray::Applet::constraintsEvent (this=0xd15c20, constraints=...) at /usr/src/debug/kde-workspace-4.8.0/plasma/generic/applets/systemtray/ui/applet.cpp:254
#33 0x00007fbbc8074800 in Plasma::Applet::flushPendingConstraintsEvents (this=0xd15c20) at /usr/src/debug/kdelibs-4.8.0/plasma/applet.cpp:1365
#34 0x00007fbbc8082c8a in Plasma::ContainmentPrivate::initApplets (this=0xacb870) at /usr/src/debug/kdelibs-4.8.0/plasma/containment.cpp:470
#35 0x00007fbbc8096973 in Plasma::CoronaPrivate::importLayout (this=0x91c1f0, conf=..., mergeConfig=mergeConfig@entry=false) at /usr/src/debug/kdelibs-4.8.0/plasma/corona.cpp:1067
#36 0x00007fbbc80975c4 in Plasma::Corona::loadLayout (this=this@entry=0x8eb770, configName=...) at /usr/src/debug/kdelibs-4.8.0/plasma/corona.cpp:278
#37 0x00007fbbc809768c in Plasma::Corona::initializeLayout (this=0x8eb770, configName=...) at /usr/src/debug/kdelibs-4.8.0/plasma/corona.cpp:181
#38 0x00007fbbc8c3f733 in PlasmaApp::corona (this=this@entry=0x7a7980, createIfMissing=createIfMissing@entry=true) at /usr/src/debug/kde-workspace-4.8.0/plasma/desktop/shell/plasmaapp.cpp:833
#39 0x00007fbbc8c3fa7d in PlasmaApp::setupDesktop (this=0x7a7980) at /usr/src/debug/kde-workspace-4.8.0/plasma/desktop/shell/plasmaapp.cpp:312
#40 0x00007fbbc8c40f0a in qt_static_metacall (_a=<optimized out>, _id=<optimized out>, _o=<optimized out>, _c=<optimized out>) at /usr/src/debug/kde-workspace-4.8.0/x86_64-redhat-linux-gnu/plasma/desktop/shell/plasmaapp.moc:119
#41 PlasmaApp::qt_static_metacall (_o=0x7a7980, _c=72, _id=0, _a=0x1486280) at /usr/src/debug/kde-workspace-4.8.0/x86_64-redhat-linux-gnu/plasma/desktop/shell/plasmaapp.moc:97
#42 0x00000034055890ee in QObject::event (this=0x7a7980, e=<optimized out>) at kernel/qobject.cpp:1195
#43 0x00000034071cc4d4 in QApplication::event (this=0x7a7980, e=0x901980) at kernel/qapplication.cpp:2532
#44 0x00000034071ca2dc in QApplicationPrivate::notify_helper (this=this@entry=0x7b2910, receiver=receiver@entry=0x7a7980, e=e@entry=0x901980) at kernel/qapplication.cpp:4550
#45 0x00000034071ce85a in QApplication::notify (this=0x7a7980, receiver=0x7a7980, e=0x901980) at kernel/qapplication.cpp:4411
#46 0x00007fbbc68ac9e6 in KApplication::notify (this=0x7a7980, receiver=0x7a7980, event=0x901980) at /usr/src/debug/kdelibs-4.8.0/kdeui/kernel/kapplication.cpp:311
#47 0x000000340557482e in QCoreApplication::notifyInternal (this=0x7a7980, receiver=receiver@entry=0x7a7980, event=event@entry=0x901980) at kernel/qcoreapplication.cpp:876
#48 0x0000003405577fb1 in sendEvent (event=0x901980, receiver=0x7a7980) at kernel/qcoreapplication.h:231
#49 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x7476e0) at kernel/qcoreapplication.cpp:1500
#50 0x00000034055a27c3 in sendPostedEvents () at kernel/qcoreapplication.h:236
#51 postEventSourceDispatch (s=s@entry=0x7b3860) at kernel/qeventdispatcher_glib.cpp:279
#52 0x000000334c44704c in g_main_dispatch (context=0x7b4c00) at gmain.c:2510
#53 g_main_context_dispatch (context=context@entry=0x7b4c00) at gmain.c:3047
#54 0x000000334c4473a1 in g_main_context_iterate (context=context@entry=0x7b4c00, block=block@entry=1, dispatch=dispatch@entry=1, self=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gmain.c:3118
#55 0x000000334c447514 in g_main_context_iteration (context=0x7b4c00, may_block=1) at gmain.c:3179
#56 0x00000034055a2956 in QEventDispatcherGlib::processEvents (this=0x748ba0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#57 0x0000003407269c0e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#58 0x000000340557382f in QEventLoop::processEvents (this=this@entry=0x7fff43ed65b0, flags=...) at kernel/qeventloop.cpp:149
#59 0x0000003405573ab8 in QEventLoop::exec (this=0x7fff43ed65b0, flags=...) at kernel/qeventloop.cpp:204
#60 0x00000034055782fc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#61 0x00007fbbc8c280d5 in kdemain (argc=1, argv=0x7fff43ed68a8) at /usr/src/debug/kde-workspace-4.8.0/plasma/desktop/shell/main.cpp:120
#62 0x00007fbbc58f3735 in __libc_start_main (main=0x4008b0 <main(int, char**)>, argc=1, ubp_av=0x7fff43ed68a8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff43ed6898) at libc-start.c:226
#63 0x00000000004008e1 in _start ()