Bug 224748

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 testing (squeeze)

What I was doing when the application crashed:
KDE-Plasma crashes with segmentation fault 11. All I had done was made an upgrade via aptitude safe-upgrade. Every other desktop environment seems to function fine (LXDE, Fluxbox). I can use all kde applications, exept that I must do it via Alt+F2.

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb67a0700 (LWP 2339))]

Thread 2 (Thread 0xaaca2b70 (LWP 2356)):
#0  0xb78c4424 in __kernel_vsyscall ()
#1  0xb6bf20a5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i686/cmov/libpthread.so.0
#2  0xb6db482d in pthread_cond_wait () from /lib/i686/cmov/libc.so.6
#3  0x4fa03c22 in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=<value optimized out>, time=<value optimized out>) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=<value optimized out>, mutex=<value optimized out>, time=<value optimized out>) at thread/qwaitcondition_unix.cpp:159
#5  0x4f7bba9a in QHostInfoAgent::run (this=<value optimized out>) at kernel/qhostinfo.cpp:260
#6  0x4fa02c42 in QThreadPrivate::start (arg=<value optimized out>) at thread/qthread_unix.cpp:188
#7  0xb6bee585 in start_thread () from /lib/i686/cmov/libpthread.so.0
#8  0xb6da72be in clone () from /lib/i686/cmov/libc.so.6

Thread 1 (Thread 0xb67a0700 (LWP 2339)):
[KCrash Handler]
#6  0x4fa54a77 in QtPrivate::QStringList_contains (that=<value optimized out>, str=<value optimized out>, cs=<value optimized out>) at tools/qstringlist.cpp:318
#7  0xaad16914 in QStringList::contains (this=0x8b61bc0, device=...) at /usr/include/qt4/QtCore/qstringlist.h:171
#8  HalPower::brightness (this=0x8b61bc0, device=...) at ../../../solid/hal/halpower.cpp:395
#9  0xaae2cd04 in Solid::Control::PowerManager::brightness (device=...) at ../../../../libs/solid/control/powermanager.cpp:198
#10 0xaad0587d in Battery::initExtenderItem (this=0x8ba76e8, item=0x8e11010) at ../../../../plasma/applets/battery/battery.cpp:406
#11 0xaad09412 in Battery::init (this=0x8ba76e8) at ../../../../plasma/applets/battery/battery.cpp:151
#12 0xb62b0755 in DesktopCorona::saveDefaultSetup (this=0x87e90d0) at ../../../../plasma/shells/desktop/desktopcorona.cpp:287
#13 0xb62b1a90 in DesktopCorona::qt_metacall (this=0x87e90d0, _c=QMetaObject::InvokeMetaMethod, _id=46, _a=0xbf9edc28) at ./desktopcorona.moc:71
#14 0x4fb08963 in QMetaObject::activate (sender=<value optimized out>, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=<value optimized out>)
    at kernel/qobject.cpp:3112
#15 0x4fb095a2 in QMetaObject::activate (sender=<value optimized out>, m=<value optimized out>, local_signal_index=<value optimized out>, argv=) at kernel/qobject.cpp:3186
#16 0x4fb0e667 in QSingleShotTimer::timeout (this=) at .moc/release-shared/qtimer.moc:76
#17 0x4fb0e78c in QSingleShotTimer::timerEvent (this=<value optimized out>) at kernel/qtimer.cpp:298
#18 0x4fb039ff in QObject::event (this=<value optimized out>, e=<value optimized out>) at kernel/qobject.cpp:1074
#19 0x4ee79a34 in QApplicationPrivate::notify_helper (this=<value optimized out>, receiver=<value optimized out>, e=<value optimized out>) at kernel/qapplication.cpp:4065
#20 0x4ee81b8e in QApplication::notify (this=<value optimized out>, receiver=<value optimized out>, e=<value optimized out>) at kernel/qapplication.cpp:3605
#21 0xb70e162d in KApplication::notify (this=0x8711bf0, receiver=0x8bee840, event=0xbf9ee0ac) at ../../kdeui/kernel/kapplication.cpp:302
#22 0x4faf384b in QCoreApplication::notifyInternal (this=<value optimized out>, receiver=<value optimized out>, event=<value optimized out>) at kernel/qcoreapplication.cpp:610
#23 0x4fb22481 in QCoreApplication::sendEvent (this=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#24 QTimerInfoList::activateTimers (this=<value optimized out>) at kernel/qeventdispatcher_unix.cpp:580
#25 0x4fb1e977 in timerSourceDispatch (source=) at kernel/qeventdispatcher_glib.cpp:184
#26 idleTimerSourceDispatch (source=) at kernel/qeventdispatcher_glib.cpp:231
#27 0xb6c39b38 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#28 0xb6c3d3d0 in ?? () from /lib/libglib-2.0.so.0
#29 0xb6c3d503 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#30 0x4fb1e6a1 in QEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:407
#31 0x4ef192a5 in QGuiEventDispatcherGlib::processEvents (this=) at kernel/qguieventdispatcher_glib.cpp:202
#32 0x4faf1e9a in QEventLoop::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qeventloop.cpp:149
#33 0x4faf22e2 in QEventLoop::exec (this=<value optimized out>, flags=<value optimized out>) at kernel/qeventloop.cpp:201
#34 0x4faf4739 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#35 0x4ee798b7 in QApplication::exec () at kernel/qapplication.cpp:3525
#36 0xb62b75cd in kdemain (argc=1, argv=0x86f1fb8) at ../../../../plasma/shells/desktop/main.cpp:50
#37 0x0804e291 in launch (argc=1, _name=0x86c44f4 "/usr/bin/plasma-desktop", args=0x86c450c "", cwd=0x0, envc=0, envs=0x86c4510 "", 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=0xbf9eeb94, envp=0xbf9eeba0) at ../../kinit/kinit.cpp:1793

This bug may be a duplicate of or related to bug 221527

Reported using DrKonqi