Application: kded4 ($Id$)
KDE Platform Version: 4.8.1 (4.8.1)
Qt Version: 4.8.0
Operating System: Linux 3.3.1-3.fc16.x86_64 x86_64
Distribution (Platform): Fedora RPMs

-- Information about the crash:
browsing internet using firefox.
open programs:
Boinc manager
kmahjongterminal windows logged in as root

-- Backtrace:
Application: KDE Daemon (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 0x7fec31d56840 (LWP 1622))]

Thread 3 (Thread 0x7fec1ec05700 (LWP 1676)):
#0  0x0000003b4d4e85c3 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00000037a0444fd8 in ?? () from /lib64/libglib-2.0.so.0
#2  0x00000037a0445815 in g_main_loop_run () from /lib64/libglib-2.0.so.0
#3  0x00000037944bed86 in ?? () from /lib64/libgio-2.0.so.0
#4  0x00000037a046a226 in ?? () from /lib64/libglib-2.0.so.0
#5  0x00000037faca7454 in ?? () from /usr/lib64/nvidia/libGL.so.1
#6  0x0000003b4dc07d90 in start_thread (arg=0x7fec1ec05700) at pthread_create.c:309
#7  0x0000003b4d4f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 2 (Thread 0x7fec1e1f8700 (LWP 1682)):
#0  0x0000003b4d4e85c3 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00000037a0444fd8 in ?? () from /lib64/libglib-2.0.so.0
#2  0x00000037a044549c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x0000003f009a7dc6 in QEventDispatcherGlib::processEvents (this=0x7fec100008e0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:426
#4  0x0000003f00978182 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x0000003f009783d7 in QEventLoop::exec (this=0x7fec1e1f7c50, flags=...) at kernel/qeventloop.cpp:204
#6  0x0000003f00878b27 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x0000003f00957e7f in QInotifyFileSystemWatcherEngine::run (this=0xa546a0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x0000003f0087bb6b in QThreadPrivate::start (arg=0xa546a0) at thread/qthread_unix.cpp:298
#9  0x00000037faca7454 in ?? () from /usr/lib64/nvidia/libGL.so.1
#10 0x0000003b4dc07d90 in start_thread (arg=0x7fec1e1f8700) at pthread_create.c:309
#11 0x0000003b4d4f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7fec31d56840 (LWP 1622)):
[KCrash Handler]
#6  mUSABLe (mem=0xb00570) at malloc.c:4668
#7  __malloc_usable_size (m=0xb00570) at malloc.c:3383
#8  0x00000037faca8133 in ?? () from /usr/lib64/nvidia/libGL.so.1
#9  0x00000037fd401c01 in ?? () from /usr/lib64/nvidia/tls/libnvidia-tls.so.295.33
#10 0x00007fec1fbc3aca in Knm::Connection::setting(Knm::Setting::Type) const () from /usr/lib64/libknminternals.so.4
#11 0x00007fec1f986c9f in WirelessNetworkInterfaceActivatableProvider::handleAdd(Knm::Connection*) () from /usr/lib64/libknmservice.so.4
#12 0x00007fec1f985d11 in WirelessNetworkInterfaceActivatableProvider::networkAppeared(QString const&) () from /usr/lib64/libknmservice.so.4
#13 0x0000003f0098cce1 in QMetaObject::activate (sender=0xc487d0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffc2bf1540) at kernel/qobject.cpp:3547
#14 0x00007fec1f2d2122 in Solid::Control::WirelessNetworkInterfaceEnvironment::networkAppeared(QString const&) () from /usr/lib64/libsolidcontrolfuture.so
#15 0x00007fec1f2d28bf in Solid::Control::WirelessNetworkInterfaceEnvironment::accessPointAppearedInternal(QString const&) () from /usr/lib64/libsolidcontrolfuture.so
#16 0x0000003f0098cce1 in QMetaObject::activate (sender=0xb67b60, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffc2bf16d0) at kernel/qobject.cpp:3547
#17 0x00007fec1f4ebb75 in Solid::Control::WirelessNetworkInterfaceNm09::accessPointAppeared(QString const&) () from /usr/lib64/libsolidcontrolnm09.so.4
#18 0x00007fec1f4ebfaa in Solid::Control::WirelessNetworkInterfaceNm09::_k_accessPointAdded(QString const&) () from /usr/lib64/libsolidcontrolnm09.so.4
#19 0x0000003f0098cce1 in QMetaObject::activate (sender=0xb0c250, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffc2bf18c0) at kernel/qobject.cpp:3547
#20 0x00007fec1d3bbec5 in NMWirelessNetworkInterface::accessPointAppeared(QString const&) () from /usr/lib64/kde4/solid_networkmanager09.so
#21 0x00007fec1d3c88a8 in NMWirelessNetworkInterface::accessPointAdded(QDBusObjectPath const&) () from /usr/lib64/kde4/solid_networkmanager09.so
#22 0x0000003f0098cce1 in QMetaObject::activate (sender=0xb5c490, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffc2bf1a60) at kernel/qobject.cpp:3547
#23 0x00007fec1d3d2862 in ?? () from /usr/lib64/kde4/solid_networkmanager09.so
#24 0x00007fec1d3d2b05 in ?? () from /usr/lib64/kde4/solid_networkmanager09.so
#25 0x00007fec1d3d2cef in ?? () from /usr/lib64/kde4/solid_networkmanager09.so
#26 0x0000003f01622d8b in QDBusConnectionPrivate::deliverCall (this=0x980020, object=0xb5c490, msg=..., metaTypes=..., slotIdx=5) at qdbusintegrator.cpp:947
#27 0x0000003f00991f16 in QObject::event (this=0xb5c490, e=<optimized out>) at kernel/qobject.cpp:1195
#28 0x000000380e3c9994 in notify_helper (e=0xc252f0, receiver=0xb5c490, this=0x6e8d50) at kernel/qapplication.cpp:4550
#29 QApplicationPrivate::notify_helper (this=0x6e8d50, receiver=0xb5c490, e=0xc252f0) at kernel/qapplication.cpp:4522
#30 0x000000380e3ce813 in QApplication::notify (this=0x7fffc2bf27a0, receiver=0xb5c490, e=0xc252f0) at kernel/qapplication.cpp:4411
#31 0x000000398fc51d56 in KApplication::notify (this=0x7fffc2bf27a0, receiver=0xb5c490, event=0xc252f0) at /usr/src/debug/kdelibs-4.8.1/kdeui/kernel/kapplication.cpp:311
#32 0x0000003f0097904c in QCoreApplication::notifyInternal (this=0x7fffc2bf27a0, receiver=0xb5c490, event=0xc252f0) at kernel/qcoreapplication.cpp:876
#33 0x0000003f0097cada in sendEvent (event=0xc252f0, receiver=0xb5c490) at kernel/qcoreapplication.h:231
#34 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x6b84d0) at kernel/qcoreapplication.cpp:1500
#35 0x0000003f009a7933 in sendPostedEvents () at kernel/qcoreapplication.h:236
#36 postEventSourceDispatch (s=0x6ec770) at kernel/qeventdispatcher_glib.cpp:279
#37 0x00000037a0444acd in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#38 0x00000037a04452c8 in ?? () from /lib64/libglib-2.0.so.0
#39 0x00000037a044549c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#40 0x0000003f009a7d5f in QEventDispatcherGlib::processEvents (this=0x6b9990, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#41 0x000000380e46c66e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:207
#42 0x0000003f00978182 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#43 0x0000003f009783d7 in QEventLoop::exec (this=0x7fffc2bf2730, flags=...) at kernel/qeventloop.cpp:204
#44 0x0000003f0097cdd5 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#45 0x0000003992408de5 in kdemain (argc=1, argv=0x7fffc2bf2b78) at /usr/src/debug/kdelibs-4.8.1/kded/kded.cpp:924
#46 0x0000003b4d42169d in __libc_start_main (main=0x400710 <main(int, char**)>, argc=1, ubp_av=0x7fffc2bf2b78, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffc2bf2b68) at libc-start.c:226
#47 0x0000000000400741 in _start ()

Reported using DrKonqi