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

What I was doing when the application crashed:
The subject line says it all. Running Debian squeeze; everything installed is up to date as of this posting. Crashes every time.

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb578f700 (LWP 2188))]

Thread 2 (Thread 0xa8c05b70 (LWP 2204)):
#0  0xb77b8424 in __kernel_vsyscall ()
#1  0xb5ee40a5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i686/cmov/libpthread.so.0
#2  0xb60a682d in pthread_cond_wait () from /lib/i686/cmov/libc.so.6
#3  0xb75b65c2 in QWaitConditionPrivate::wait (this=0x8c7ed48, mutex=0x8c7ed44, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x8c7ed48, mutex=0x8c7ed44, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0xb5df7a9a in QHostInfoAgent::run (this=0x8c7ed38) at kernel/qhostinfo.cpp:260
#6  0xb75b55e2 in QThreadPrivate::start (arg=0x8c7ed38) at thread/qthread_unix.cpp:188
#7  0xb5ee0585 in start_thread () from /lib/i686/cmov/libpthread.so.0
#8  0xb60992be in clone () from /lib/i686/cmov/libc.so.6

Thread 1 (Thread 0xb578f700 (LWP 2188)):
[KCrash Handler]
#6  0xb7607417 in QtPrivate::QStringList_contains (that=0xbffe5638, str=..., cs=Qt::CaseSensitive) at tools/qstringlist.cpp:318
#7  0xa8c74914 in QStringList::contains (this=0x8fa0ec8, device=...) at /usr/include/qt4/QtCore/qstringlist.h:171
#8  HalPower::brightness (this=0x8fa0ec8, device=...) at ../../../solid/hal/halpower.cpp:395
#9  0xa8d90d04 in Solid::Control::PowerManager::brightness (device=...) at ../../../../libs/solid/control/powermanager.cpp:198
#10 0xa8c6387d in Battery::initExtenderItem (this=0x8f380a0, item=0x937cbe0) at ../../../../plasma/applets/battery/battery.cpp:406
#11 0xa8c67412 in Battery::init (this=0x8f380a0) at ../../../../plasma/applets/battery/battery.cpp:151
#12 0xb4350755 in DesktopCorona::saveDefaultSetup (this=0x8cb8300) at ../../../../plasma/shells/desktop/desktopcorona.cpp:287
#13 0xb4351a90 in DesktopCorona::qt_metacall (this=0x8cb8300, _c=QMetaObject::InvokeMetaMethod, _id=46, _a=0xbffe5b78) at ./desktopcorona.moc:71
#14 0xb76bb303 in QMetaObject::activate (sender=0x9084320, from_signal_index=4, to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3112
#15 0xb76bbf42 in QMetaObject::activate (sender=0x9084320, m=0xb7796d88, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3186
#16 0xb76c1007 in QSingleShotTimer::timeout (this=0x9084320) at .moc/release-shared/qtimer.moc:76
#17 0xb76c112c in QSingleShotTimer::timerEvent (this=0x9084320) at kernel/qtimer.cpp:298
#18 0xb76b639f in QObject::event (this=0x9084320, e=0xbffe5ffc) at kernel/qobject.cpp:1074
#19 0xb6345a94 in QApplicationPrivate::notify_helper (this=0x8c58398, receiver=0x9084320, e=0xbffe5ffc) at kernel/qapplication.cpp:4065
#20 0xb634dbee in QApplication::notify (this=0x8c31438, receiver=0x9084320, e=0xbffe5ffc) at kernel/qapplication.cpp:3605
#21 0xb6d8f62d in KApplication::notify (this=0x8c31438, receiver=0x9084320, event=0xbffe5ffc) at ../../kdeui/kernel/kapplication.cpp:302
#22 0xb76a61eb in QCoreApplication::notifyInternal (this=0x8c31438, receiver=0x9084320, event=0xbffe5ffc) at kernel/qcoreapplication.cpp:610
#23 0xb76d4e21 in QCoreApplication::sendEvent (this=0x8c5af34) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#24 QTimerInfoList::activateTimers (this=0x8c5af34) at kernel/qeventdispatcher_unix.cpp:580
#25 0xb76d1317 in timerSourceDispatch (source=0x8c5af70) at kernel/qeventdispatcher_glib.cpp:184
#26 idleTimerSourceDispatch (source=0x8c5af70) at kernel/qeventdispatcher_glib.cpp:231
#27 0xb5f2bb38 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#28 0xb5f2f3d0 in ?? () from /lib/libglib-2.0.so.0
#29 0xb5f2f503 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#30 0xb76d105f in QEventDispatcherGlib::processEvents (this=0x8c58158, flags=...) at kernel/qeventdispatcher_glib.cpp:409
#31 0xb63e5305 in QGuiEventDispatcherGlib::processEvents (this=0x8c58158, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#32 0xb76a483a in QEventLoop::processEvents (this=0xbffe6270, flags=...) at kernel/qeventloop.cpp:149
#33 0xb76a4c82 in QEventLoop::exec (this=0xbffe6270, flags=...) at kernel/qeventloop.cpp:201
#34 0xb76a70d9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#35 0xb6345917 in QApplication::exec () at kernel/qapplication.cpp:3525
#36 0xb43575cd in kdemain (argc=1, argv=0x8c1b8d8) at ../../../../plasma/shells/desktop/main.cpp:50
#37 0x0804e291 in launch (argc=1, _name=0x8c1e384 "/usr/bin/plasma-desktop", args=0x8c1e39c "", cwd=0x0, envc=0, envs=0x8c1e3a0 "", 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=0xbffe6ae4, envp=0xbffe6af0) at ../../kinit/kinit.cpp:1793

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

Reported using DrKonqi