Bug 304731

Application: kded4 ($Id$)
KDE Platform Version: 4.8.4 (4.8.4)
Qt Version: 4.8.2
Operating System: Linux 3.4.7-1.fc16.x86_64 x86_64
Distribution: "Fedora release 16 (Verne)"

-- Information about the crash:
- What I was doing when the application crashed:

Botted my laptop. Happened twice now.

No network manager available - and possibly other things not working.

The crash can be reproduced every time.

-- Backtrace:
Application: KDE Dæmon (kded4), 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 0x7fa2b3e4e840 (LWP 1749))]

Thread 3 (Thread 0x7fa2a72f2700 (LWP 1754)):
#0  0x00000036984e85c3 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x000000369a045448 in g_main_context_poll (n_fds=1, fds=0x7fa2a0003080, priority=<optimized out>, timeout=-1, context=0x7fa2a00009a0) at gmain.c:3402
#2  g_main_context_iterate (context=0x7fa2a00009a0, block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3084
#3  0x000000369a04590c in g_main_context_iteration (context=0x7fa2a00009a0, may_block=1) at gmain.c:3152
#4  0x0000003ba69a9246 in QEventDispatcherGlib::processEvents (this=0x7fa2a00008c0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:426
#5  0x0000003ba6979312 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x0000003ba6979567 in QEventLoop::exec (this=0x7fa2a72f1d40, flags=...) at kernel/qeventloop.cpp:204
#7  0x0000003ba6878b87 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#8  0x0000003ba687bbcb in QThreadPrivate::start (arg=0x223f2d0) at thread/qthread_unix.cpp:307
#9  0x0000003698c07d90 in start_thread (arg=0x7fa2a72f2700) at pthread_create.c:309
#10 0x00000036984f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 2 (Thread 0x7fa2a6af1700 (LWP 1759)):
#0  0x00000036984e85c3 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x000000369a045448 in g_main_context_poll (n_fds=1, fds=0x7fa298002200, priority=<optimized out>, timeout=-1, context=0x7fa2980009a0) at gmain.c:3402
#2  g_main_context_iterate (context=0x7fa2980009a0, block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3084
#3  0x000000369a04590c in g_main_context_iteration (context=0x7fa2980009a0, may_block=1) at gmain.c:3152
#4  0x0000003ba69a9246 in QEventDispatcherGlib::processEvents (this=0x7fa2980008c0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:426
#5  0x0000003ba6979312 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x0000003ba6979567 in QEventLoop::exec (this=0x7fa2a6af0d10, flags=...) at kernel/qeventloop.cpp:204
#7  0x0000003ba6878b87 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#8  0x0000003ba6958f9f in QInotifyFileSystemWatcherEngine::run (this=0x22504f0) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x0000003ba687bbcb in QThreadPrivate::start (arg=0x22504f0) at thread/qthread_unix.cpp:307
#10 0x0000003698c07d90 in start_thread (arg=0x7fa2a6af1700) at pthread_create.c:309
#11 0x00000036984f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7fa2b3e4e840 (LWP 1749)):
[KCrash Handler]
#6  Private (other=..., this=0x7fff8aba5c50) at kernel/qvariant.h:356
#7  QVariant::QVariant (this=0x7fff8aba5c50, p=...) at kernel/qvariant.cpp:1411
#8  0x0000003ba765e6a8 in QDBusPendingReplyData::argumentAt (this=0x7fff8aba5cf0, index=0) at qdbuspendingreply.cpp:270
#9  0x00007fa2977b4692 in NMNetworkManagerNm09::NMNetworkManagerNm09(QObject*, QList<QVariant> const&) () from /usr/lib64/kde4/solid_networkmanager09.so
#10 0x00007fa2977b1747 in QObject* KPluginFactory::createInstance<NMNetworkManagerNm09, QObject>(QWidget*, QObject*, QList<QVariant> const&) () from /usr/lib64/kde4/solid_networkmanager09.so
#11 0x0000003a8402db79 in KPluginFactory::create (this=0x235f770, iface=0x3ba6a53300 "QObject", parentWidget=0x0, parent=0x0, args=..., keyword=<optimized out>) at /usr/src/debug/kdelibs-4.8.4/kdecore/util/kpluginfactory.cpp:203
#12 0x00007fa2a49483de in ?? () from /usr/lib64/libsolidcontrolnm09.so.4
#13 0x00007fa2a494ad6a in ?? () from /usr/lib64/libsolidcontrolnm09.so.4
#14 0x00007fa2a494bc0e in Solid::Control::NetworkManagerNm09::notifier() () from /usr/lib64/libsolidcontrolnm09.so.4
#15 0x00007fa2a4dfb85b in NotificationManager::NotificationManager(ConnectionList*, QObject*) () from /usr/lib64/libknmservice.so.4
#16 0x00007fa2a52803bb in ?? () from /usr/lib64/kde4/kded_networkmanagement.so
#17 0x0000003ba698e191 in QMetaObject::activate (sender=0x22e8780, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#18 0x00007fa2a4de095d in ?? () from /usr/lib64/libknmservice.so.4
#19 0x00007fa2a4de0ba3 in SessionAbstractedService::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libknmservice.so.4
#20 0x0000003ba7622cdb in QDBusConnectionPrivate::deliverCall (this=0x1fd6720, object=0x22e8780, msg=..., metaTypes=..., slotIdx=11) at qdbusintegrator.cpp:947
#21 0x0000003ba7623d5d in QDBusConnectionPrivate::activateCall (this=0x1fd6720, object=0x22e8780, flags=240, msg=...) at qdbusintegrator.cpp:850
#22 0x0000003ba7624517 in QDBusConnectionPrivate::activateObject (this=0x1fd6720, node=..., msg=..., pathStartPos=<optimized out>) at qdbusintegrator.cpp:1443
#23 0x0000003ba762486b in QDBusActivateObjectEvent::placeMetaCall (this=0x231c630) at qdbusintegrator.cpp:1537
#24 0x0000003ba69933c6 in QObject::event (this=0x22e8780, e=<optimized out>) at kernel/qobject.cpp:1195
#25 0x0000003ba7bc9ae4 in notify_helper (e=0x231c630, receiver=0x22e8780, this=0x1fe08c0) at kernel/qapplication.cpp:4551
#26 QApplicationPrivate::notify_helper (this=0x1fe08c0, receiver=0x22e8780, e=0x231c630) at kernel/qapplication.cpp:4523
#27 0x0000003ba7bce8b3 in QApplication::notify (this=0x7fff8aba75c0, receiver=0x22e8780, e=0x231c630) at kernel/qapplication.cpp:4412
#28 0x0000003a84652ea6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#29 0x0000003ba697a48c in QCoreApplication::notifyInternal (this=0x7fff8aba75c0, receiver=0x22e8780, event=0x231c630) at kernel/qcoreapplication.cpp:915
#30 0x0000003ba697df2a in sendEvent (event=0x231c630, receiver=0x22e8780) at kernel/qcoreapplication.h:231
#31 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x1fab4d0) at kernel/qcoreapplication.cpp:1539
#32 0x0000003ba69a8db3 in sendPostedEvents () at kernel/qcoreapplication.h:236
#33 postEventSourceDispatch (s=0x1fe42d0) at kernel/qeventdispatcher_glib.cpp:279
#34 0x000000369a044f3d in g_main_dispatch (context=0x1fe30e0) at gmain.c:2441
#35 g_main_context_dispatch (context=0x1fe30e0) at gmain.c:3011
#36 0x000000369a045738 in g_main_context_iterate (context=0x1fe30e0, block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3089
#37 0x000000369a04590c in g_main_context_iteration (context=0x1fe30e0, may_block=1) at gmain.c:3152
#38 0x0000003ba69a91df in QEventDispatcherGlib::processEvents (this=0x1fac990, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#39 0x0000003ba7c6c81e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:207
#40 0x0000003ba6979312 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#41 0x0000003ba6979567 in QEventLoop::exec (this=0x7fff8aba7550, flags=...) at kernel/qeventloop.cpp:204
#42 0x0000003ba697e225 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#43 0x0000003a86208de5 in kdemain (argc=1, argv=0x7fff8aba7998) at /usr/src/debug/kdelibs-4.8.4/kded/kded.cpp:924
#44 0x000000369842169d in __libc_start_main (main=0x400710 <main(int, char**)>, argc=1, ubp_av=0x7fff8aba7998, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff8aba7988) at libc-start.c:226
#45 0x0000000000400741 in _start ()

Possible duplicates by query: bug 297785, bug 295697.

Reported using DrKonqi