[kdelibs] [Bug 383898] New: KDE crash on remote desktop connection

kevin schmidt bugzilla_noreply at kde.org
Wed Aug 23 10:52:28 BST 2017 

https://bugs.kde.org/show_bug.cgi?id=383898

            Bug ID: 383898
           Summary: KDE crash on remote desktop connection
           Product: kdelibs
           Version: unspecified
          Platform: Ubuntu Packages
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: kded
          Assignee: unassigned-bugs at kde.org
          Reporter: kevinfschmidt2 at gmail.com
  Target Milestone: ---

Application: kded4 (4.14.13)
KDE Platform Version: 4.14.13
Qt Version: 4.8.6
Operating System: Linux 4.4.0-92-generic x86_64
Distribution: Ubuntu 14.04.5 LTS

-- Information about the crash:
- What I was doing when the application crashed:
Connected to remote desktop (ubuntu 14.04 KDE) using rdesktop from ubuntu 14.04
(KDE),

The crash can be reproduced every time.

-- Backtrace:
Application: KDE Daemon (kded4), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[KCrash Handler]
#6  0x00007f4412b3f6c2 in ?? () from
/usr/lib/kde4/plugins/kscreen/KSC_XRandR11.so
#7  0x00007f4412f71ba9 in KScreen::Config::current() () from
/usr/lib/libkscreen.so.1
#8  0x00007f441318a7b5 in KScreenDaemon::monitorConnectedChange() () from
/usr/lib/kde4/kded_kscreen.so
#9  0x00007f441318ae5f in KScreenDaemon::KScreenDaemon(QObject*,
QList<QVariant> const&) () from /usr/lib/kde4/kded_kscreen.so
#10 0x00007f441318b968 in ?? () from /usr/lib/kde4/kded_kscreen.so
#11 0x00007f442ec2a063 in KPluginFactory::create (this=0x24820c0,
iface=0x7f442ec7c820 <qt_meta_stringdata_KDEDModule> "KDEDModule",
parentWidget=0x0, parent=0x227bb70, args=..., keyword=...) at
../../kdecore/util/kpluginfactory.cpp:203
#12 0x00007f4419910d1a in create<KDEDModule> (args=..., parent=0x227bb70,
this=<optimized out>) at ../../kdecore/util/kpluginfactory.h:507
#13 Kded::loadModule (this=this at entry=0x227bb70, s=...,
onDemand=onDemand at entry=false) at ../../kded/kded.cpp:409
#14 0x00007f4419911539 in Kded::initModules (this=0x227bb70) at
../../kded/kded.cpp:268
#15 0x00007f4419911cf8 in Kded::recreateDone (this=this at entry=0x227bb70) at
../../kded/kded.cpp:580
#16 0x00007f4419911d63 in Kded::recreate (this=0x227bb70, initial=<optimized
out>) at ../../kded/kded.cpp:547
#17 0x00007f441991421d in KDEDApplication::newInstance (this=<optimized out>)
at ../../kded/kded.cpp:833
#18 0x00007f442f446a3a in KUniqueApplicationAdaptor::newInstance
(this=0x240bac0, asn_id=..., args=...) at
../../kdeui/kernel/kuniqueapplication.cpp:442
#19 0x00007f442f446ab5 in KUniqueApplicationAdaptor::qt_static_metacall
(_o=_o at entry=0x240bac0, _id=_id at entry=0, _a=_a at entry=0x7ffef93d2730,
_c=QMetaObject::InvokeMetaMethod) at ./kuniqueapplication_p.moc:57
#20 0x00007f442f446cc3 in qt_static_metacall (_a=0x7ffef93d2730, _id=0,
_c=QMetaObject::InvokeMetaMethod, _o=0x240bac0) at
./kuniqueapplication_p.moc:100
#21 KUniqueApplicationAdaptor::qt_metacall (this=0x240bac0,
_c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7ffef93d2730) at
./kuniqueapplication_p.moc:101
#22 0x00007f442ba441f6 in QDBusConnectionPrivate::deliverCall
(this=this at entry=0x2274500, object=object at entry=0x240bac0, msg=...,
metaTypes=..., slotIdx=4) at qdbusintegrator.cpp:951
#23 0x00007f442ba452f9 in QDBusConnectionPrivate::activateCall
(this=this at entry=0x2274500, object=0x240bac0, flags=flags at entry=337, msg=...)
at qdbusintegrator.cpp:856
#24 0x00007f442ba45ddd in QDBusConnectionPrivate::activateObject
(this=0x2274500, node=..., msg=..., pathStartPos=<optimized out>) at
qdbusintegrator.cpp:1427
#25 0x00007f442ba45eab in QDBusActivateObjectEvent::placeMetaCall
(this=0x2409f40) at qdbusintegrator.cpp:1541
#26 0x00007f442e6ddc1e in QObject::event (this=this at entry=0x7ffef93d3170,
e=e at entry=0x2409f40) at kernel/qobject.cpp:1194
#27 0x00007f442e6c9cfc in QCoreApplication::event
(this=this at entry=0x7ffef93d3170, e=e at entry=0x2409f40) at
kernel/qcoreapplication.cpp:1765
#28 0x00007f442da63ed3 in QApplication::event (this=0x7ffef93d3170,
e=0x2409f40) at kernel/qapplication.cpp:2549
#29 0x00007f442da5ee2c in QApplicationPrivate::notify_helper
(this=this at entry=0x227caf0, receiver=receiver at entry=0x7ffef93d3170,
e=e at entry=0x2409f40) at kernel/qapplication.cpp:4567
#30 0x00007f442da654a0 in QApplication::notify (this=this at entry=0x7ffef93d3170,
receiver=receiver at entry=0x7ffef93d3170, e=e at entry=0x2409f40) at
kernel/qapplication.cpp:4353
#31 0x00007f442f43f80a in KApplication::notify (this=0x7ffef93d3170,
receiver=0x7ffef93d3170, event=0x2409f40) at
../../kdeui/kernel/kapplication.cpp:311
#32 0x00007f442e6c54dd in QCoreApplication::notifyInternal
(this=0x7ffef93d3170, receiver=receiver at entry=0x7ffef93d3170,
event=event at entry=0x2409f40) at kernel/qcoreapplication.cpp:953
#33 0x00007f442e6c8b3d in sendEvent (event=0x2409f40, receiver=0x7ffef93d3170)
at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#34 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver at entry=0x0,
event_type=event_type at entry=0, data=0x21e3150) at
kernel/qcoreapplication.cpp:1577
#35 0x00007f442e6c8fe3 in QCoreApplication::sendPostedEvents
(receiver=receiver at entry=0x0, event_type=event_type at entry=0) at
kernel/qcoreapplication.cpp:1470
#36 0x00007f442e6f2f83 in sendPostedEvents () at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#37 postEventSourceDispatch (s=0x227b3b0) at
kernel/qeventdispatcher_glib.cpp:287
#38 0x00007f442a3b3e04 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#39 0x00007f442a3b4048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#40 0x00007f442a3b40ec in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#41 0x00007f442e6f27a1 in QEventDispatcherGlib::processEvents (this=0x2287130,
flags=...) at kernel/qeventdispatcher_glib.cpp:434
#42 0x00007f442db00be6 in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#43 0x00007f442e6c40af in QEventLoop::processEvents
(this=this at entry=0x7ffef93d3040, flags=...) at kernel/qeventloop.cpp:149
#44 0x00007f442e6c43a5 in QEventLoop::exec (this=this at entry=0x7ffef93d3040,
flags=...) at kernel/qeventloop.cpp:204
#45 0x00007f442e6c9b79 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1225
#46 0x00007f442da5d37c in QApplication::exec () at kernel/qapplication.cpp:3828
#47 0x00007f4419912cdb in kdemain (argc=1, argv=0x2261f40) at
../../kded/kded.cpp:940
#48 0x000000000040847e in launch (argc=argc at entry=1, _name=_name at entry=0x40b048
"kded4", args=args at entry=0x0, cwd=cwd at entry=0x0, envc=envc at entry=0,
envs=<optimized out>, envs at entry=0x0, reset_env=reset_env at entry=false,
tty=tty at entry=0x0, avoid_loops=avoid_loops at entry=false,
startup_id_str=startup_id_str at entry=0x40aed6 "0") at ../../kinit/kinit.cpp:738
#49 0x0000000000405a0a in main (argc=4, argv=<optimized out>,
envp=0x7ffef93d38d0) at ../../kinit/kinit.cpp:1853

Possible duplicates by query: bug 341303.

Reported using DrKonqi

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