Version:            (using KDE 4.3.4)
OS:                Linux
Installed from:    Debian testing/unstable Packages

original debian testing 2010-01-25 or 2010-02-01 on a acer aspire one

Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb5782700 (LWP 3248))]

Thread 2 (Thread 0xa8ceeb70 (LWP 3269)):
#0  0xb77a3424 in __kernel_vsyscall ()
#1  0xb5ed60a5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i686/cmov/libpthread.so.0
#2  0xb609882d in pthread_cond_wait () from /lib/i686/cmov/libc.so.6
#3  0xb75a85c2 in QWaitConditionPrivate::wait (this=0x938e348, mutex=0x938e344, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x938e348, mutex=0x938e344, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0xb5de9a9a in QHostInfoAgent::run (this=0x938e338) at kernel/qhostinfo.cpp:260
#6  0xb75a75e2 in QThreadPrivate::start (arg=0x938e338) at thread/qthread_unix.cpp:188
#7  0xb5ed2585 in start_thread () from /lib/i686/cmov/libpthread.so.0
#8  0xb608b2be in clone () from /lib/i686/cmov/libc.so.6

Thread 1 (Thread 0xb5782700 (LWP 3248)):
[KCrash Handler]
#6  0xb75f9417 in QtPrivate::QStringList_contains (that=0xbfb7cff8, str=..., cs=Qt::CaseSensitive) at tools/qstringlist.cpp:318
#7  0xa8d65914 in QStringList::contains (this=0x919d948, device=...) at /usr/include/qt4/QtCore/qstringlist.h:171
#8  HalPower::brightness (this=0x919d948, device=...) at ../../../solid/hal/halpower.cpp:395
#9  0xa8e7bd04 in Solid::Control::PowerManager::brightness (device=...) at ../../../../libs/solid/control/powermanager.cpp:198
#10 0xa8d5487d in Battery::initExtenderItem (this=0x92372e8, item=0x9572498) at ../../../../plasma/applets/battery/battery.cpp:406
#11 0xa8d58412 in Battery::init (this=0x92372e8) at ../../../../plasma/applets/battery/battery.cpp:151
#12 0xb434c755 in DesktopCorona::saveDefaultSetup (this=0x8e3ffc8) at ../../../../plasma/shells/desktop/desktopcorona.cpp:287
#13 0xb434da90 in DesktopCorona::qt_metacall (this=0x8e3ffc8, _c=QMetaObject::InvokeMetaMethod, _id=46, _a=0xbfb7d538) at ./desktopcorona.moc:71
#14 0xb76ad303 in QMetaObject::activate (sender=0x9232c90, from_signal_index=4, to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3112
#15 0xb76adf42 in QMetaObject::activate (sender=0x9232c90, m=0xb7788d88, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3186
#16 0xb76b3007 in QSingleShotTimer::timeout (this=0x9232c90) at .moc/release-shared/qtimer.moc:76
#17 0xb76b312c in QSingleShotTimer::timerEvent (this=0x9232c90) at kernel/qtimer.cpp:298
#18 0xb76a839f in QObject::event (this=0x9232c90, e=0xbfb7d9bc) at kernel/qobject.cpp:1074
#19 0xb6337a94 in QApplicationPrivate::notify_helper (this=0x8d89740, receiver=0x9232c90, e=0xbfb7d9bc) at kernel/qapplication.cpp:4065
#20 0xb633fbee in QApplication::notify (this=0x8d83950, receiver=0x9232c90, e=0xbfb7d9bc) at kernel/qapplication.cpp:3605
#21 0xb6d8162d in KApplication::notify (this=0x8d83950, receiver=0x9232c90, event=0xbfb7d9bc) at ../../kdeui/kernel/kapplication.cpp:302
#22 0xb76981eb in QCoreApplication::notifyInternal (this=0x8d83950, receiver=0x9232c90, event=0xbfb7d9bc) at kernel/qcoreapplication.cpp:610
#23 0xb76c6e21 in QCoreApplication::sendEvent (this=0x8d8c434) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#24 QTimerInfoList::activateTimers (this=0x8d8c434) at kernel/qeventdispatcher_unix.cpp:580
#25 0xb76c3317 in timerSourceDispatch (source=0x8d8b900) at kernel/qeventdispatcher_glib.cpp:184
#26 idleTimerSourceDispatch (source=0x8d8b900) at kernel/qeventdispatcher_glib.cpp:231
#27 0xb5f1db38 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#28 0xb5f213d0 in ?? () from /lib/libglib-2.0.so.0
#29 0xb5f21503 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#30 0xb76c3041 in QEventDispatcherGlib::processEvents (this=0x8d89378, flags=...) at kernel/qeventdispatcher_glib.cpp:407
#31 0xb63d7305 in QGuiEventDispatcherGlib::processEvents (this=0x8d89378, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#32 0xb769683a in QEventLoop::processEvents (this=0xbfb7dc30, flags=...) at kernel/qeventloop.cpp:149
#33 0xb7696c82 in QEventLoop::exec (this=0xbfb7dc30, flags=...) at kernel/qeventloop.cpp:201
#34 0xb76990d9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#35 0xb6337917 in QApplication::exec () at kernel/qapplication.cpp:3525
#36 0xb43535cd in kdemain (argc=1, argv=0x8d4fc60) at ../../../../plasma/shells/desktop/main.cpp:50
#37 0x0804e291 in launch (argc=1, _name=0x8d6b974 "/usr/bin/plasma-desktop", args=0x8d6b98c "", cwd=0x0, envc=0, envs=0x8d6b990 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x805105f "0") at ../../kinit/kinit.cpp:677
#38 0x0804ea15 in handle_launcher_request (sock=7, who=<value optimized out>) at ../../kinit/kinit.cpp:1169
#39 0x0804ee5b in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1362
#40 0x0804f689 in main (argc=2, argv=0xbfb7e4a4, envp=0xbfb7e4b0) at ../../kinit/kinit.cpp:1793