Bug 271821

Application: kded4 ($Id$)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-8-generic x86_64
Distribution: Ubuntu 11.04

-- Information about the crash:
Cold boot startup into 11.04.  The desktop appearedfor about 30 seconds and the crash occured.

The crash can be reproduced some of the time.

-- Backtrace:
Application: KDE Daemon (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f28d43d9780 (LWP 2074))]

Thread 3 (Thread 0x7f28b8568700 (LWP 2081)):
#0  0x00007f28d1ca8f03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f28cf0c0104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f28cf0c0639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f28d308d446 in QEventDispatcherGlib::processEvents (this=0xd8fd90, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f28d3061882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f28d3061abc in QEventLoop::exec (this=0x7f28b8567d10, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f28d2f78924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#7  0x00007f28d3043c2f in QInotifyFileSystemWatcherEngine::run (this=0xd8fe90) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f28d2f7b175 in QThreadPrivate::start (arg=0xd8fe90) at thread/qthread_unix.cpp:320
#9  0x00007f28c5cc6853 in ?? () from /usr/lib/libGL.so.1
#10 0x00007f28cf77fd8c in start_thread (arg=0x7f28b8568700) at pthread_create.c:304
#11 0x00007f28d1cb604d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f28b6dc5700 (LWP 2145)):
#0  0x00007f28d1ca8f03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f28cf0c0104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f28cf0c09f2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f28b74b7c44 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f28cf0e73e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f28c5cc6853 in ?? () from /usr/lib/libGL.so.1
#6  0x00007f28cf77fd8c in start_thread (arg=0x7f28b6dc5700) at pthread_create.c:304
#7  0x00007f28d1cb604d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#8  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f28d43d9780 (LWP 2074)):
[KCrash Handler]
#6  0x00007f28b94d18e0 in ConnectionList::updateConnection (this=<value optimized out>, connection=0xda43c0) at ../../../libs/service/connectionlist.cpp:116
#7  0x00007f28b94de68d in ConnectionUsageMonitor::handleActivationStateChange (this=<value optimized out>, state=<value optimized out>) at ../../../libs/service/connectionusagemonitor.cpp:114
#8  0x00007f28b94d0669 in ConnectionUsageMonitor::qt_metacall (this=0xd7a650, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff7c5b1ef0) at moc_connectionusagemonitor.cpp:79
#9  0x00007f28d30775f8 in QMetaObject::activate (sender=0xe1b4a0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff7c5b1ef0) at kernel/qobject.cpp:3287
#10 0x00007f28b970d9fe in Knm::InterfaceConnection::activationStateChanged (this=<value optimized out>, _t1=Knm::InterfaceConnection::Activated) at moc_interfaceconnection.cpp:133
#11 0x00007f28b92ab9b5 in NMDBusActiveConnectionProxy::handlePropertiesChanged (this=0xca7eb0, changedProps=...) at ../../../backends/NetworkManager/nmdbusactiveconnectionmonitor.cpp:76
#12 0x00007f28b928092d in NMDBusActiveConnectionProxy::qt_metacall (this=0xca7eb0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff7c5b2080) at moc_nmdbusactiveconnectionmonitor.cpp:138
#13 0x00007f28d30775f8 in QMetaObject::activate (sender=0xcf2020, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff7c5b2080) at kernel/qobject.cpp:3287
#14 0x00007f28b9280d12 in OrgFreedesktopNetworkManagerConnectionActiveInterface::PropertiesChanged (this=<value optimized out>, _t1=<value optimized out>) at moc_nm-active-connectioninterface.cpp:129
#15 0x00007f28b9281af3 in OrgFreedesktopNetworkManagerConnectionActiveInterface::qt_metacall (this=0xcf2020, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7fff7c5b2340) at moc_nm-active-connectioninterface.cpp:87
#16 0x00007f28d06a69fa in QDBusConnectionPrivate::deliverCall (this=0xc390f0, object=0xcf2020, msg=..., metaTypes=..., slotIdx=5) at qdbusintegrator.cpp:942
#17 0x00007f28d06b0e4f in QDBusCallDeliveryEvent::placeMetaCall (this=<value optimized out>, object=<value optimized out>) at qdbusintegrator_p.h:103
#18 0x00007f28d307649a in QObject::event (this=0xcf2020, e=<value optimized out>) at kernel/qobject.cpp:1226
#19 0x00007f28d24239e4 in QApplicationPrivate::notify_helper (this=0xbe65f0, receiver=0xcf2020, e=0xe58e50) at kernel/qapplication.cpp:4462
#20 0x00007f28d24283aa in QApplication::notify (this=<value optimized out>, receiver=0xcf2020, e=0xe58e50) at kernel/qapplication.cpp:4341
#21 0x00007f28d3ddd866 in KApplication::notify (this=0x7fff7c5b2d90, receiver=0xcf2020, event=0xe58e50) at ../../kdeui/kernel/kapplication.cpp:311
#22 0x00007f28d306249c in QCoreApplication::notifyInternal (this=0x7fff7c5b2d90, receiver=0xcf2020, event=0xe58e50) at kernel/qcoreapplication.cpp:731
#23 0x00007f28d3065c25 in sendEvent (receiver=0x0, event_type=0, data=0xac7890) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#24 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0xac7890) at kernel/qcoreapplication.cpp:1372
#25 0x00007f28d308d253 in sendPostedEvents (s=0xbe91c0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#26 postEventSourceDispatch (s=0xbe91c0) at kernel/qeventdispatcher_glib.cpp:277
#27 0x00007f28cf0bfbcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007f28cf0c03a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007f28cf0c0639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007f28d308d3ef in QEventDispatcherGlib::processEvents (this=0xac8ce0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#31 0x00007f28d24cadfe in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#32 0x00007f28d3061882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#33 0x00007f28d3061abc in QEventLoop::exec (this=0x7fff7c5b2d20, flags=...) at kernel/qeventloop.cpp:201
#34 0x00007f28d3065ecb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#35 0x00007f28c219e135 in kdemain (argc=1, argv=0xb934b0) at ../../kded/kded.cpp:925
#36 0x0000000000406dd3 in launch (argc=1, _name=0x40b2d7 "kded4", args=<value optimized out>, cwd=0x0, envc=<value optimized out>, envs=<value optimized out>, reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x40b15e "0") at ../../kinit/kinit.cpp:746
#37 0x00000000004098fe in main (argc=4, argv=0x7fff7c5b3ea8, envp=0x7fff7c5b3ed0) at ../../kinit/kinit.cpp:1861

Reported using DrKonqi