Application: plasma-desktop (0.3)
KDE Platform Version: 4.3.90 (KDE 4.3.90 (KDE 4.4 RC1)) (Compiled from sources)
Qt Version: 4.6.0
Operating System: Linux 2.6.32-gentoo-r1 x86_64
Distribution (Platform): Gentoo Packages

-- Information about the crash:
I added the knetworkmanager plasmoid to a panel and changed some settings of it. Then plasma-desktop crashed and now keeps crashing on startup.

Please tell me if you need any current plasma rc file or something

The crash can be reproduced every time.

 -- Backtrace:
Application: Plasma-Arbeitsfläche (kdeinit4), signal: Aborted
Traceback (most recent call last):
  File "/usr/share/gdb/auto-load/usr/lib64/libgobject-2.0.so.0.2200.3-gdb.py", line 9, in <module>
    from gobject import register
  File "/usr/share/glib-2.0/gdb/gobject.py", line 3, in <module>
    import gdb.backtrace
ImportError: No module named backtrace
[Current thread is 1 (Thread 0x7f5c4720f750 (LWP 7470))]

Thread 2 (Thread 0x7f5c1faec910 (LWP 7498)):
#0  0x00007f5c45486ff9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f5c4571219b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x11ab1a8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x11ab1a8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f5c43fe3e4c in QHostInfoAgent::run (this=0x11ab190) at kernel/qhostinfo.cpp:252
#4  0x00007f5c457111d5 in QThreadPrivate::start (arg=0x11ab190) at thread/qthread_unix.cpp:244
#5  0x00007f5c45482644 in start_thread () from /lib/libpthread.so.0
#6  0x00007f5c44351d9d in clone () from /lib/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f5c4720f750 (LWP 7470)):
[KCrash Handler]
#5  0x00007f5c442b6085 in raise () from /lib/libc.so.6
#6  0x00007f5c442b74b0 in abort () from /lib/libc.so.6
#7  0x00007f5c3f9a3525 in _dbus_abort () from /usr/lib/libdbus-1.so.3
#8  0x00007f5c3f99f76a in _dbus_warn_check_failed () from /usr/lib/libdbus-1.so.3
#9  0x00007f5c3f9940f9 in dbus_message_new_method_call () from /usr/lib/libdbus-1.so.3
#10 0x00007f5c43d24510 in q_dbus_message_new_method_call (message=<value optimized out>, error=0x7fffb7c30fd0) at ./qdbus_symbols_p.h:260
#11 QDBusMessagePrivate::toDBusMessage (message=<value optimized out>, error=0x7fffb7c30fd0) at qdbusmessage.cpp:131
#12 0x00007f5c43d2039d in QDBusConnectionPrivate::sendWithReply (this=0x680040, message=..., sendMode=1, timeout=-1) at qdbusintegrator.cpp:1787
#13 0x00007f5c43d20f99 in QDBusConnectionPrivate::findMetaObject (this=0x680040, service=..., path=<value optimized out>, interface=..., error=<value optimized out>) at qdbusintegrator.cpp:2259
#14 0x00007f5c43d2ba2b in QDBusInterfacePrivate (this=0x1ba7d80, serv=<value optimized out>, p=<value optimized out>, iface=<value optimized out>, con=<value optimized out>) at qdbusinterface.cpp:156
#15 0x00007f5c43d2bb09 in QDBusInterface (this=0x7fffb7c31560, service=..., path=..., interface=..., connection=<value optimized out>, parent=0x0) at qdbusinterface.cpp:217
#16 0x00007f5c2467c29d in RemoteActivatableList::init() () from /usr/lib64/libknmclient.so.4
#17 0x00007f5c2467c9d3 in RemoteActivatableList::serviceOwnerChanged(QString const&, QString const&, QString const&) () from /usr/lib64/libknmclient.so.4
#18 0x00007f5c24675d60 in RemoteActivatableList::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libknmclient.so.4
#19 0x00007f5c45815c73 in QMetaObject::activate (sender=0x696390, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0xffffffffffffffff) at kernel/qobject.cpp:3286
#20 0x00007f5c43d4d26f in QDBusConnectionInterface::serviceOwnerChanged (this=0x1d2e, _t1=<value optimized out>, _t2=<value optimized out>, _t3=<value optimized out>)
    at .moc/release-shared/moc_qdbusconnectioninterface.cpp:210
#21 0x00007f5c43d4d4bc in QDBusConnectionInterface::qt_metacall (this=0x696390, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffb7c31a80)
    at .moc/release-shared/moc_qdbusconnectioninterface.cpp:137
#22 0x00007f5c45815c73 in QMetaObject::activate (sender=0x696390, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0xffffffffffffffff) at kernel/qobject.cpp:3286
#23 0x00007f5c43d4d19f in QDBusConnectionInterface::NameOwnerChanged (this=0x1d2e, _t1=<value optimized out>, _t2=<value optimized out>, _t3=<value optimized out>)
    at .moc/release-shared/moc_qdbusconnectioninterface.cpp:238
#24 0x00007f5c43d4d51c in QDBusConnectionInterface::qt_metacall (this=0x696390, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffb7c31cb0)
    at .moc/release-shared/moc_qdbusconnectioninterface.cpp:141
#25 0x00007f5c43d1c3bc in QDBusConnectionPrivate::deliverCall (this=<value optimized out>, object=<value optimized out>, msg=..., metaTypes=<value optimized out>, slotIdx=<value optimized out>)
    at qdbusintegrator.cpp:904
#26 0x00007f5c43d22d5f in QDBusCallDeliveryEvent::placeMetaCall (this=0x0, object=0x1d2e) at qdbusintegrator_p.h:101
#27 0x00007f5c45812bf9 in QObject::event (this=0x696390, e=0x1d74910) at kernel/qobject.cpp:1252
#28 0x00007f5c44aa453c in QApplicationPrivate::notify_helper (this=0x698300, receiver=0x696390, e=0x1d74910) at kernel/qapplication.cpp:4242
#29 0x00007f5c44aacd7a in QApplication::notify (this=0x67f460, receiver=<value optimized out>, e=0x1d74910) at kernel/qapplication.cpp:4125
#30 0x00007f5c45d3fc46 in KApplication::notify (this=0x67f460, receiver=0x696390, event=0x1d74910) at /var/tmp/portage/kde-base/kdelibs-4.3.90/work/kdelibs-4.3.90/kdeui/kernel/kapplication.cpp:302
#31 0x00007f5c4580302b in QCoreApplication::notifyInternal (this=0x67f460, receiver=0x696390, event=0x1d74910) at kernel/qcoreapplication.cpp:704
#32 0x00007f5c45805776 in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x613e30) at kernel/qcoreapplication.h:215
#33 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x613e30) at kernel/qcoreapplication.cpp:1345
#34 0x00007f5c4582c933 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at kernel/qcoreapplication.h:220
#35 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276
#36 0x00007f5c40d644cd in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#37 0x00007f5c40d67e88 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#38 0x00007f5c40d67fb0 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#39 0x00007f5c4582c473 in QEventDispatcherGlib::processEvents (this=0x697d10, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:407
#40 0x00007f5c44b40b3e in QGuiEventDispatcherGlib::processEvents (this=0x1d2e, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#41 0x00007f5c45801982 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#42 0x00007f5c45801d54 in QEventLoop::exec (this=0x7fffb7c32870, flags=) at kernel/qeventloop.cpp:201
#43 0x00007f5c45805a3b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#44 0x00007f5c399d94c2 in kdemain () from /usr/lib64/libkdeinit4_plasma-desktop.so
#45 0x0000000000407336 in launch (argc=1, _name=<value optimized out>, args=<value optimized out>, cwd=<value optimized out>, envc=0, envs=<value optimized out>, reset_env=false, tty=0x0, 
    avoid_loops=false, startup_id_str=0x40a785 "0") at /var/tmp/portage/kde-base/kdelibs-4.3.90/work/kdelibs-4.3.90/kinit/kinit.cpp:699
#46 0x0000000000407f90 in handle_launcher_request (sock=8, who=<value optimized out>) at /var/tmp/portage/kde-base/kdelibs-4.3.90/work/kdelibs-4.3.90/kinit/kinit.cpp:1191
#47 0x0000000000408411 in handle_requests (waitForPid=6342272) at /var/tmp/portage/kde-base/kdelibs-4.3.90/work/kdelibs-4.3.90/kinit/kinit.cpp:1384
#48 0x00000000004090c9 in main (argc=4, argv=<value optimized out>, envp=<value optimized out>) at /var/tmp/portage/kde-base/kdelibs-4.3.90/work/kdelibs-4.3.90/kinit/kinit.cpp:1823

Possible duplicates by query: bug 193634, bug 190788, bug 190344, bug 186571.

Reported using DrKonqi