[Bug 217805] New: kded4 and plasma-desktop processes segfaults at startup

Richard Rondu rondu.richard at gmail.com
Tue Dec 8 00:33:26 GMT 2009 

https://bugs.kde.org/show_bug.cgi?id=217805

           Summary: kded4 and plasma-desktop processes segfaults at
                    startup
           Product: kde
           Version: unspecified
          Platform: Fedora RPMs
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: unassigned-bugs at kde.org
        ReportedBy: rondu.richard at gmail.com


Version:            (using KDE 4.3.3)
Compiler:          gcc-4.4.2 
OS:                Linux
Installed from:    Fedora RPMs

In fedora 12, after i logged in in kdm, kde begin to start and a "few" seconds
later, kded4 and plasma-desktop processes crash. Krunner is working fine so I
can launch several kde apps without any problem but kded4 and plasma-desktop
refuse to launch.

Running Qt 4.6 and kde 4.3.3

Laptop: Dell Latitude E6500 (with Intel 4500HD)

kded4 backtrace:

Application: KDE Daemon (kded4), signal: Segmentation fault
[KCrash Handler]
#5  0x00007fc6ff1301ea in QVariant::toDouble(bool*) const () from
/usr/lib64/libQtCore.so.4
#6  0x00007fc6edeeecd8 in HalPower::brightness(QString const&) () from
/usr/lib64/kde4/solid_hal_power.so
#7  0x00007fc6ee51fd1c in Solid::Control::PowerManager::brightness(QString
const&) () from /usr/lib64/libsolidcontrol.so.4
#8  0x00007fc6ee520189 in Solid::Control::PowerManager::setBrightness(float,
QString const&) () from /usr/lib64/libsolidcontrol.so.4
#9  0x00007fc6ee753be5 in PowerDevilDaemon::applyProfile() () from
/usr/lib64/kde4/kded_powerdevil.so
#10 0x00007fc6ee7541a9 in PowerDevilDaemon::acAdapterStateChanged(int, bool) ()
from /usr/lib64/kde4/kded_powerdevil.so
#11 0x00007fc6ee756968 in PowerDevilDaemon::PowerDevilDaemon(QObject*,
QList<QVariant> const&) () from /usr/lib64/kde4/kded_powerdevil.so
#12 0x00007fc6ee75be37 in QObject*
KPluginFactory::createInstance<PowerDevilDaemon, QObject>(QWidget*, QObject*,
QList<QVariant> const&) () from /usr/lib64/kde4/kded_powerdevil.so
#13 0x00007fc6ff89b3ce in KPluginFactory::create(char const*, QWidget*,
QObject*, QList<QVariant> const&, QString const&) () from
/usr/lib64/libkdecore.so.5
#14 0x00007fc70062a4c5 in KLibrary::resolveFunction(char const*) () from
/usr/lib64/libkdeinit4_kded4.so
#15 0x00007fc70062bbf5 in KLibrary::resolveFunction(char const*) () from
/usr/lib64/libkdeinit4_kded4.so
#16 0x00007fc70062db60 in ?? () from /usr/lib64/libkdeinit4_kded4.so
#17 0x00007fc6ffd4d766 in ?? () from /usr/lib64/libkdeui.so.5
#18 0x00007fc6ffd4dd52 in ?? () from /usr/lib64/libkdeui.so.5
#19 0x00007fc6ff45820e in ?? () from /usr/lib64/libQtDBus.so.4
#20 0x00007fc6ff459507 in ?? () from /usr/lib64/libQtDBus.so.4
#21 0x00007fc6ff459fcd in ?? () from /usr/lib64/libQtDBus.so.4
#22 0x00007fc6ff45a268 in ?? () from /usr/lib64/libQtDBus.so.4
#23 0x00007fc6ff122791 in QObject::event(QEvent*) () from
/usr/lib64/libQtCore.so.4
#24 0x00007fc6fdad9e5d in QApplication::event(QEvent*) () from
/usr/lib64/libQtGui.so.4
#25 0x00007fc6fdad59cc in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib64/libQtGui.so.4
#26 0x00007fc6fdadbf65 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libQtGui.so.4
#27 0x00007fc6ffd46a76 in KApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libkdeui.so.5
#28 0x00007fc6ff112a0c in QCoreApplication::notifyInternal(QObject*, QEvent*)
() from /usr/lib64/libQtCore.so.4
#29 0x00007fc6ff113887 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /usr/lib64/libQtCore.so.4
#30 0x00007fc6ff13c283 in ?? () from /usr/lib64/libQtCore.so.4
#31 0x00007fc6f93a722e in g_main_context_dispatch () from
/lib64/libglib-2.0.so.0
#32 0x00007fc6f93aac18 in ?? () from /lib64/libglib-2.0.so.0
#33 0x00007fc6f93aad3a in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#34 0x00007fc6ff13bdc3 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQtCore.so.4
#35 0x00007fc6fdb81ebe in ?? () from /usr/lib64/libQtGui.so.4
#36 0x00007fc6ff111342 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQtCore.so.4
#37 0x00007fc6ff11171c in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQtCore.so.4
#38 0x00007fc6ff113b39 in QCoreApplication::exec() () from
/usr/lib64/libQtCore.so.4
#39 0x00007fc70062c6eb in kdemain () from /usr/lib64/libkdeinit4_kded4.so
#40 0x00007fc6fbc90b1d in __libc_start_main () from /lib64/libc.so.6
#41 0x0000000000400709 in _start ()


plasma-desktop backtrace:

Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7ffe087d2840 (LWP 3486))]

Thread 2 (Thread 0x7ffde0d61710 (LWP 3488)):
#0  0x00007ffe0354604c in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007ffe037cb60b in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib64/libQtCore.so.4
#2  0x00007ffe0709e2d4 in ?? () from /usr/lib64/libQtNetwork.so.4
#3  0x00007ffe037ca655 in ?? () from /usr/lib64/libQtCore.so.4
#4  0x00007ffe03541a3a in start_thread () from /lib64/libpthread.so.0
#5  0x00007ffe02b046dd in clone () from /lib64/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7ffe087d2840 (LWP 3486)):
[KCrash Handler]
#5  0x00007ffe038da1ea in QVariant::toDouble(bool*) const () from
/usr/lib64/libQtCore.so.4
#6  0x00007ffde48b4cd8 in HalPower::brightness(QString const&) () from
/usr/lib64/kde4/solid_hal_power.so
#7  0x00007ffde71aed1c in Solid::Control::PowerManager::brightness(QString
const&) () from /usr/lib64/libsolidcontrol.so.4
#8  0x00007ffde5a1f8dd in ?? () from /usr/lib64/kde4/plasma_applet_battery.so
#9  0x00007ffe07e11416 in ?? () from /usr/lib64/libplasma.so.3
#10 0x00007ffe07e124ad in Plasma::Extender::Extender(Plasma::Applet*) () from
/usr/lib64/libplasma.so.3
#11 0x00007ffe07dd7a3d in Plasma::Applet::extender() const () from
/usr/lib64/libplasma.so.3
#12 0x00007ffde5a22ea9 in ?? () from /usr/lib64/kde4/plasma_applet_battery.so
#13 0x00007ffe07dfdd2a in Plasma::Corona::loadLayout(QString const&) () from
/usr/lib64/libplasma.so.3
#14 0x00007ffe07dfeda2 in Plasma::Corona::initializeLayout(QString const&) ()
from /usr/lib64/libplasma.so.3
#15 0x00007ffe083cb616 in ?? () from /usr/lib64/libkdeinit4_plasma-desktop.so
#16 0x00007ffe083cb8d8 in ?? () from /usr/lib64/libkdeinit4_plasma-desktop.so
#17 0x00007ffe083cbaec in ?? () from /usr/lib64/libkdeinit4_plasma-desktop.so
#18 0x00007ffe038cf833 in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () from /usr/lib64/libQtCore.so.4
#19 0x00007ffe038d702f in ?? () from /usr/lib64/libQtCore.so.4
#20 0x00007ffe038cc4ae in QObject::event(QEvent*) () from
/usr/lib64/libQtCore.so.4
#21 0x00007ffe03ffe9cc in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib64/libQtGui.so.4
#22 0x00007ffe04004f65 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libQtGui.so.4
#23 0x00007ffe069c5a76 in KApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libkdeui.so.5
#24 0x00007ffe038bca0c in QCoreApplication::notifyInternal(QObject*, QEvent*)
() from /usr/lib64/libQtCore.so.4
#25 0x00007ffe038e95f2 in ?? () from /usr/lib64/libQtCore.so.4
#26 0x00007ffe038e60d4 in ?? () from /usr/lib64/libQtCore.so.4
#27 0x00007ffdfd8c422e in g_main_context_dispatch () from
/lib64/libglib-2.0.so.0
#28 0x00007ffdfd8c7c18 in ?? () from /lib64/libglib-2.0.so.0
#29 0x00007ffdfd8c7d3a in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#30 0x00007ffe038e5dc3 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQtCore.so.4
#31 0x00007ffe040aaebe in ?? () from /usr/lib64/libQtGui.so.4
#32 0x00007ffe038bb342 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQtCore.so.4
#33 0x00007ffe038bb71c in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQtCore.so.4
#34 0x00007ffe038bdb39 in QCoreApplication::exec() () from
/usr/lib64/libQtCore.so.4
#35 0x00007ffe083b1f4f in kdemain () from
/usr/lib64/libkdeinit4_plasma-desktop.so
#36 0x00007ffe02a44b1d in __libc_start_main () from /lib64/libc.so.6
#37 0x0000000000400779 in _start ()

Please ask if you need more information.

Regards,

Richard

-- 
Configure bugmail: https://bugs.kde.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.

More information about the Unassigned-bugs mailing list