Version:           unspecified (using KDE 4.6.0) 
OS:                Linux

kdeinit4 crashes at startup


Application: KDE démon (kdeinit4), signal: Floating point exception
[Current thread is 1 (Thread 0xb586e710 (LWP 2716))]

Thread 2 (Thread 0xac6c7b70 (LWP 2721)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb607c75e in poll () from /lib/libc.so.6
#2  0xb5ad21db in g_poll () from /usr/lib/libglib-2.0.so.0
#3  0xb5ac2286 in ?? () from /usr/lib/libglib-2.0.so.0
#4  0xb5ac260e in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#5  0xb6e80da7 in QEventDispatcherGlib::processEvents (this=0x80dbb88, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6  0xb6e5189d in QEventLoop::processEvents (this=0xac6c7200, flags=...) at kernel/qeventloop.cpp:149
#7  0xb6e51ac9 in QEventLoop::exec (this=0xac6c7200, flags=...) at kernel/qeventloop.cpp:201
#8  0xb6d507a9 in QThread::exec (this=0x81a92e8) at thread/qthread.cpp:490
#9  0xb6e314ad in QInotifyFileSystemWatcherEngine::run (this=0x81a92e8) at io/qfilesystemwatcher_inotify.cpp:248
#10 0xb6d5339a in QThreadPrivate::start (arg=0x81a92e8) at thread/qthread_unix.cpp:285
#11 0xb2e02de7 in ?? () from /usr/X11R6/lib/libGL.so.1
#12 0xb608746e in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb586e710 (LWP 2716)):
[KCrash Handler]
#7  0xb77dc10a in enter.8102 () from /lib/ld-linux.so.2
#8  0xb77dc771 in do_lookup_x () from /lib/ld-linux.so.2
#9  0xb77dcb49 in _dl_lookup_symbol_x () from /lib/ld-linux.so.2
#10 0xb77de45b in _dl_relocate_object () from /lib/ld-linux.so.2
#11 0xb77e5823 in dl_open_worker () from /lib/ld-linux.so.2
#12 0xb77e150f in _dl_catch_error () from /lib/ld-linux.so.2
#13 0xb77e52e6 in _dl_open () from /lib/ld-linux.so.2
#14 0xb5bcebdd in dlopen_doit () from /lib/libdl.so.2
#15 0xb77e150f in _dl_catch_error () from /lib/ld-linux.so.2
#16 0xb5bcf342 in _dlerror_run () from /lib/libdl.so.2
#17 0xb5bceca7 in dlopen@@GLIBC_2.1 () from /lib/libdl.so.2
#18 0xb6e424b5 in QLibraryPrivate::load_sys (this=0x84320e8) at plugin/qlibrary_unix.cpp:205
#19 0xb6e3cff4 in QLibraryPrivate::load (this=0x84320e8) at plugin/qlibrary.cpp:446
#20 0xb6e3d0d8 in QLibraryPrivate::loadPlugin (this=0x84320e8) at plugin/qlibrary.cpp:478
#21 0xb6e36ed3 in QPluginLoader::load (this=0xbf90e85c) at plugin/qpluginloader.cpp:227
#22 0xb6e36f02 in QPluginLoader::instance (this=0xbf90e85c) at plugin/qpluginloader.cpp:201
#23 0xb707c63c in KAuth::BackendsManager::retrieveInstancesIn (path=...) at /usr/src/debug/kdelibs-4.6.0/kdecore/auth/BackendsManager.cpp:69
#24 0xb70c88dc in KAuth::BackendsManager::init () at /usr/src/debug/kdelibs-4.6.0/kdecore/auth/BackendsManager.cpp:81
#25 0xb70c9115 in KAuth::BackendsManager::authBackend () at /usr/src/debug/kdelibs-4.6.0/kdecore/auth/BackendsManager.cpp:123
#26 0xb70c9769 in KAuth::Action::setName (this=0xbf90eb0c, name=...) at /usr/src/debug/kdelibs-4.6.0/kdecore/auth/kauthaction.cpp:108
#27 0xb70ca1b1 in KAuth::Action::Action (this=0xbf90eb0c, name=...) at /usr/src/debug/kdelibs-4.6.0/kdecore/auth/kauthaction.cpp:61
#28 0xac80f0d7 in PowerDevilUPowerBackend::brightness (this=0x82c6b48, type=PowerDevil::BackendInterface::Screen)
    at /usr/src/debug/kdebase-workspace-4.6.0/powerdevil/daemon/backends/upower/powerdevilupowerbackend.cpp:189
#29 0xac811538 in PowerDevilUPowerBackend::init (this=0x82c6b48) at /usr/src/debug/kdebase-workspace-4.6.0/powerdevil/daemon/backends/upower/powerdevilupowerbackend.cpp:110
#30 0xac7b897e in PowerDevil::Core::loadCore (this=0x82ec3e8, backend=0x82c6b48) at /usr/src/debug/kdebase-workspace-4.6.0/powerdevil/daemon/powerdevilcore.cpp:80
#31 0xac8099a1 in KDEDPowerDevil::init (this=0x81c9760) at /usr/src/debug/kdebase-workspace-4.6.0/powerdevil/daemon/kdedpowerdevil.cpp:89
#32 0xac80a2e6 in KDEDPowerDevil::qt_metacall (this=0x81c9760, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x81b8ba0)
    at /usr/src/debug/kdebase-workspace-4.6.0/build/powerdevil/daemon/kdedpowerdevil.moc:73
#33 0xb6e58e5d in QMetaObject::metacall (object=0x81c9760, cl=QMetaObject::InvokeMetaMethod, idx=8, argv=0x81b8ba0) at kernel/qmetaobject.cpp:237
#34 0xb6e63945 in QMetaCallEvent::placeMetaCall (this=0x81b8a38, object=0x81c9760) at kernel/qobject.cpp:534
#35 0xb6e67b7f in QObject::event (this=0x81c9760, e=0x81b8a38) at kernel/qobject.cpp:1211
#36 0xb634e414 in QApplicationPrivate::notify_helper (this=0x8105e10, receiver=0x81c9760, e=0x81b8a38) at kernel/qapplication.cpp:4445
#37 0xb6357137 in QApplication::notify (this=0xbf90f6e0, receiver=0x81c9760, e=0x81b8a38) at kernel/qapplication.cpp:3845
#38 0xb74c06c1 in KApplication::notify (this=0xbf90f6e0, receiver=0x81c9760, event=0x81b8a38) at /usr/src/debug/kdelibs-4.6.0/kdeui/kernel/kapplication.cpp:311
#39 0xb6e525be in QCoreApplication::notifyInternal (this=0xbf90f6e0, receiver=0x81c9760, event=0x81b8a38) at kernel/qcoreapplication.cpp:732
#40 0xb6e5634c in sendEvent (receiver=0x0, event_type=0, data=0x80582b0) at kernel/qcoreapplication.h:215
#41 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x80582b0) at kernel/qcoreapplication.cpp:1373
#42 0xb6e5649c in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1266
#43 0xb6e80bd4 in sendPostedEvents (s=0x8107f88) at kernel/qcoreapplication.h:220
#44 postEventSourceDispatch (s=0x8107f88) at kernel/qeventdispatcher_glib.cpp:277
#45 0xb5ac1b49 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#46 0xb5ac2350 in ?? () from /usr/lib/libglib-2.0.so.0
#47 0xb5ac260e in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#48 0xb6e80d5b in QEventDispatcherGlib::processEvents (this=0x80f3390, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#49 0xb64049aa in QGuiEventDispatcherGlib::processEvents (this=0x80f3390, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#50 0xb6e5189d in QEventLoop::processEvents (this=0xbf90f644, flags=...) at kernel/qeventloop.cpp:149
#51 0xb6e51ac9 in QEventLoop::exec (this=0xbf90f644, flags=...) at kernel/qeventloop.cpp:201
#52 0xb6e56570 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#53 0xb634c114 in QApplication::exec () at kernel/qapplication.cpp:3719
#54 0xb557643d in kdemain () from /usr/lib/libkdeinit4_kded4.so
#55 0x0804e521 in _start ()


Reproducible: Always

Steps to Reproduce:
login to KDE

Actual Results:  
crash, but everything else seems to be ok