Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.3.4 (KDE 4.3.4)
Qt Version: 4.5.3
Operating System: Linux 2.6.32-trunk-686 i686
Distribution: Debian GNU/Linux unstable (sid)

What I was doing when the application crashed:
the problem is systematic when I start KDE. There is nothing else than bug repport.

 -- Backtrace:
Application: Espace de travail Plasma (kdeinit4), signal: Segmentation fault
The current source language is "auto; currently c".
[Current thread is 1 (Thread 0xb583b700 (LWP 2873))]

Thread 2 (Thread 0xa8be5b70 (LWP 2902)):
#0  0xb785e832 in _dl_sysinfo_int80 () from /lib/ld-linux.so.2
#1  0xb5f910a5 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0xb615382d in __pthread_cond_wait (cond=0x92fb548, mutex=0x92fb530) at forward.c:139
#3  0xb765f5c2 in QWaitConditionPrivate::wait (this=0x9968f08, mutex=0x9968f04, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x9968f08, mutex=0x9968f04, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0xb5ea5a9a in QHostInfoAgent::run (this=0x9968ef8) at kernel/qhostinfo.cpp:260
#6  0xb765e5e2 in QThreadPrivate::start (arg=0x9968ef8) at thread/qthread_unix.cpp:188
#7  0xb5f8d585 in start_thread (arg=0xa8be5b70) at pthread_create.c:300
#8  0xb61462be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb583b700 (LWP 2873)):
[KCrash Handler]
#6  0xb76b0417 in QtPrivate::QStringList_contains (that=0xbfa78ae8, str=..., cs=Qt::CaseSensitive) at tools/qstringlist.cpp:318
#7  0xa8c60914 in QStringList::contains (this=0x96d8aa8, device=...) at /usr/include/qt4/QtCore/qstringlist.h:171
#8  HalPower::brightness (this=0x96d8aa8, device=...) at ../../../solid/hal/halpower.cpp:395
#9  0xa8d79d04 in Solid::Control::PowerManager::brightness (device=...) at ../../../../libs/solid/control/powermanager.cpp:198
#10 0xa8c4f87d in Battery::initExtenderItem (this=0x976e7f8, item=0x9a22070) at ../../../../plasma/applets/battery/battery.cpp:406
#11 0xa8c53412 in Battery::init (this=0x976e7f8) at ../../../../plasma/applets/battery/battery.cpp:151
#12 0xb43ff755 in DesktopCorona::saveDefaultSetup (this=0x93300b8) at ../../../../plasma/shells/desktop/desktopcorona.cpp:287
#13 0xb4400a90 in DesktopCorona::qt_metacall (this=0x93300b8, _c=QMetaObject::InvokeMetaMethod, _id=46, _a=0xbfa79028) at ./desktopcorona.moc:71
#14 0xb7764303 in QMetaObject::activate (sender=0x971a0a8, from_signal_index=4, to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3112
#15 0xb7764f42 in QMetaObject::activate (sender=0x971a0a8, m=0xb783fd88, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3186
#16 0xb776a007 in QSingleShotTimer::timeout (this=0x971a0a8) at .moc/release-shared/qtimer.moc:76
#17 0xb776a12c in QSingleShotTimer::timerEvent (this=0x971a0a8) at kernel/qtimer.cpp:298
#18 0xb775f39f in QObject::event (this=0x971a0a8, e=0xbfa794ac) at kernel/qobject.cpp:1074
#19 0xb63eea94 in QApplicationPrivate::notify_helper (this=0x92c7860, receiver=0x971a0a8, e=0xbfa794ac) at kernel/qapplication.cpp:4065
#20 0xb63f6bee in QApplication::notify (this=0x92c19c8, receiver=0x971a0a8, e=0xbfa794ac) at kernel/qapplication.cpp:3605
#21 0xb6e3862d in KApplication::notify (this=0x92c19c8, receiver=0x971a0a8, event=0xbfa794ac) at ../../kdeui/kernel/kapplication.cpp:302
#22 0xb774f1eb in QCoreApplication::notifyInternal (this=0x92c19c8, receiver=0x971a0a8, event=0xbfa794ac) at kernel/qcoreapplication.cpp:610
#23 0xb777de21 in QCoreApplication::sendEvent (this=0x92ca434) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#24 QTimerInfoList::activateTimers (this=0x92ca434) at kernel/qeventdispatcher_unix.cpp:580
#25 0xb777a317 in timerSourceDispatch (source=0x92ca470) at kernel/qeventdispatcher_glib.cpp:184
#26 idleTimerSourceDispatch (source=0x92ca470) at kernel/qeventdispatcher_glib.cpp:231
#27 0xb5fd8c78 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#28 0xb5fdc510 in ?? () from /lib/libglib-2.0.so.0
#29 0xb5fdc643 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#30 0xb777a041 in QEventDispatcherGlib::processEvents (this=0x92c7650, flags=...) at kernel/qeventdispatcher_glib.cpp:407
#31 0xb648e305 in QGuiEventDispatcherGlib::processEvents (this=0x92c7650, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#32 0xb774d83a in QEventLoop::processEvents (this=0xbfa79720, flags=...) at kernel/qeventloop.cpp:149
#33 0xb774dc82 in QEventLoop::exec (this=0xbfa79720, flags=...) at kernel/qeventloop.cpp:201
#34 0xb77500d9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#35 0xb63ee917 in QApplication::exec () at kernel/qapplication.cpp:3525
#36 0xb44065cd in kdemain (argc=1, argv=0x9267078) at ../../../../plasma/shells/desktop/main.cpp:50
#37 0x0804e291 in launch (argc=1, _name=0x926ad2c "/usr/bin/plasma-desktop", args=0x926ad44 "", cwd=0x0, envc=0, envs=0x926ad48 "", 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=0xbfa79f94, envp=0xbfa79fa0) at ../../kinit/kinit.cpp:1793

This bug may be a duplicate of or related to bug 220381

Reported using DrKonqi