Bug 220190

Please provide a backtrace if the crash can be reproduced. See http://techbase.kde.org/Development/Tutorials/Debugging/How_to_create_useful_crash_reports for instructions.

Dang. I thought I *had* included the backtrace; abrt certainly gave me the impression it had done. Sorry about that.

I will try to find out how to get the debuginfo packages for the remaining '??' in the report; so far I haven't been able to figure out what they're part of.

Here is another backtrace, freshly generated with a reboot just now:

_________________________


Application: KDE Daemon (kded4), signal: Segmentation fault
[KCrash Handler]
#6  0x05856834 in QtPrivate::QStringList_contains(QStringList const*, QString const&, Qt::CaseSensitivity) () from /usr/lib/libQtCore.so.4
#7  0x00297517 in contains (cs=CaseSensitive, str=<value optimized out>, this=<value optimized out>) at /usr/include/QtCore/qstringlist.h:171
#8  HalPower::brightness (cs=CaseSensitive, str=<value optimized out>, this=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.3.4/solid/hal/halpower.cpp:395
#9  0x06193824 in Solid::Control::PowerManager::brightness (device=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.3.4/libs/solid/control/powermanager.cpp:205
#10 0x06193cf4 in Solid::Control::PowerManager::setBrightness (brightness=<value optimized out>, device=<value optimized out>)
    at /usr/src/debug/kdebase-workspace-4.3.4/libs/solid/control/powermanager.cpp:180
#11 0x006e1276 in PowerDevilDaemon::applyProfile (this=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.3.4/powerdevil/daemon/PowerDevilDaemon.cpp:486
#12 0x006e1a88 in PowerDevilDaemon::refreshStatus (this=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.3.4/powerdevil/daemon/PowerDevilDaemon.cpp:430
#13 0x006e4299 in PowerDevilDaemon::PowerDevilDaemon (this=<value optimized out>, parent=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.3.4/powerdevil/daemon/PowerDevilDaemon.cpp:246
#14 0x006ea169 in KPluginFactory::createInstance<PowerDevilDaemon, QObject> (parentWidget=<value optimized out>, parent=<value optimized out>, args=<value optimized out>)
    at /usr/include/kde4/kpluginfactory.h:461
#15 0x05d0aecf in KPluginFactory::create(char const*, QWidget*, QObject*, QList<QVariant> const&, QString const&) () from /usr/lib/libkdecore.so.5
#16 0x002882ac in KLibrary::resolveFunction(char const*) () from /usr/lib/libkdeinit4_kded4.so
#17 0x00289c17 in KLibrary::resolveFunction(char const*) () from /usr/lib/libkdeinit4_kded4.so
#18 0x0028bfa6 in ?? () from /usr/lib/libkdeinit4_kded4.so
#19 0x06ed7771 in ?? () from /usr/lib/libkdeui.so.5
#20 0x06ed7e93 in ?? () from /usr/lib/libkdeui.so.5
#21 0x007b3a3c in ?? () from /usr/lib/libQtDBus.so.4
#22 0x007b4bf8 in ?? () from /usr/lib/libQtDBus.so.4
#23 0x007b54b5 in ?? () from /usr/lib/libQtDBus.so.4
#24 0x007b574b in ?? () from /usr/lib/libQtDBus.so.4
#25 0x05905f96 in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#26 0x058f568c in QCoreApplication::event(QEvent*) () from /usr/lib/libQtCore.so.4
#27 0x064465f7 in QApplication::event(QEvent*) () from /usr/lib/libQtGui.so.4
#28 0x06440b24 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#29 0x06448281 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#30 0x06ed007b in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#31 0x058f5d73 in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#32 0x058f6972 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQtCore.so.4
#33 0x058f6b2e in QCoreApplication::sendPostedEvents(QObject*, int) () from /usr/lib/libQtCore.so.4
#34 0x05920f40 in ?? () from /usr/lib/libQtCore.so.4
#35 0x00c7c128 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#36 0x00c7fa58 in ?? () from /lib/libglib-2.0.so.0
#37 0x00c7fb84 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#38 0x05920b6d in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#39 0x064e0356 in ?? () from /usr/lib/libQtGui.so.4
#40 0x058f42aa in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#41 0x058f470a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#42 0x058f6bf7 in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#43 0x064409a8 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#44 0x0028a815 in kdemain () from /usr/lib/libkdeinit4_kded4.so
#45 0x0804868c in _start ()

Thanks for the backtrace. Reassigning to solid maintainers.

Here is another backtrace with the kdelibs and qt debuginfo packages installed (rpm -qf <--I finally figured that out).

This backtrace should be identical to the first one above, but with more information.

_________________________

Application: KDE Daemon (kded4), signal: Segmentation fault
[KCrash Handler]
#6  0x05856834 in QtPrivate::QStringList_contains (that=<value optimized out>, str=<value optimized out>, cs=<value optimized out>) at tools/qstringlist.cpp:318
#7  0x00297517 in contains (cs=CaseSensitive, str=<value optimized out>, this=<value optimized out>) at /usr/include/QtCore/qstringlist.h:171
#8  HalPower::brightness (cs=CaseSensitive, str=<value optimized out>, this=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.3.4/solid/hal/halpower.cpp:395
#9  0x06193824 in Solid::Control::PowerManager::brightness (device=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.3.4/libs/solid/control/powermanager.cpp:205
#10 0x06193cf4 in Solid::Control::PowerManager::setBrightness (brightness=<value optimized out>, device=<value optimized out>)
    at /usr/src/debug/kdebase-workspace-4.3.4/libs/solid/control/powermanager.cpp:180
#11 0x00e0a276 in PowerDevilDaemon::applyProfile (this=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.3.4/powerdevil/daemon/PowerDevilDaemon.cpp:486
#12 0x00e0aa88 in PowerDevilDaemon::refreshStatus (this=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.3.4/powerdevil/daemon/PowerDevilDaemon.cpp:430
#13 0x00e0d299 in PowerDevilDaemon::PowerDevilDaemon (this=<value optimized out>, parent=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.3.4/powerdevil/daemon/PowerDevilDaemon.cpp:246
#14 0x00e13169 in KPluginFactory::createInstance<PowerDevilDaemon, QObject> (parentWidget=<value optimized out>, parent=<value optimized out>, args=<value optimized out>)
    at /usr/include/kde4/kpluginfactory.h:461
#15 0x05d0aecf in KPluginFactory::create (this=<value optimized out>, iface=<value optimized out>, parentWidget=<value optimized out>, parent=<value optimized out>, args=<value optimized out>, 
    keyword=<value optimized out>) at /usr/src/debug/kdelibs-4.3.4/kdecore/util/kpluginfactory.cpp:191
#16 0x002882ac in create<KDEDModule> (args=<value optimized out>, parent=0x8693878, this=<value optimized out>) at /usr/src/debug/kdelibs-4.3.4/kdecore/util/kpluginfactory.h:491
#17 Kded::loadModule (args=<value optimized out>, parent=0x8693878, this=<value optimized out>) at /usr/src/debug/kdelibs-4.3.4/kded/kded.cpp:380
#18 0x00289c17 in Kded::initModules (this=<value optimized out>) at /usr/src/debug/kdelibs-4.3.4/kded/kded.cpp:238
#19 0x0028bfa6 in KDEDApplication::newInstance (this=<value optimized out>) at /usr/src/debug/kdelibs-4.3.4/kded/kded.cpp:860
#20 0x06ed7771 in KUniqueApplicationAdaptor::newInstance (this=<value optimized out>, asn_id=<value optimized out>, args=<value optimized out>)
    at /usr/src/debug/kdelibs-4.3.4/kdeui/kernel/kuniqueapplication.cpp:459
#21 0x06ed7e93 in KUniqueApplicationAdaptor::qt_metacall (this=<value optimized out>, _c=<value optimized out>, _id=0, _a=<value optimized out>)
    at /usr/src/debug/kdelibs-4.3.4/i686-redhat-linux-gnu/kdeui/kuniqueapplication_p.moc:75
#22 0x007b3a3c in QDBusConnectionPrivate::deliverCall (this=<value optimized out>, object=<value optimized out>, msg=<value optimized out>, metaTypes=<value optimized out>, 
    slotIdx=<value optimized out>) at qdbusintegrator.cpp:891
#23 0x007b4bf8 in QDBusConnectionPrivate::activateCall (this=<value optimized out>, object=<value optimized out>, flags=<value optimized out>, msg=<value optimized out>) at qdbusintegrator.cpp:796
#24 0x007b54b5 in QDBusConnectionPrivate::activateObject (this=<value optimized out>, node=<value optimized out>, msg=<value optimized out>, pathStartPos=<value optimized out>)
    at qdbusintegrator.cpp:1347
#25 0x007b574b in QDBusActivateObjectEvent::placeMetaCall (this=<value optimized out>) at qdbusintegrator.cpp:1464
#26 0x05905f96 in QObject::event (this=<value optimized out>, e=<value optimized out>) at kernel/qobject.cpp:1110
#27 0x058f568c in QCoreApplication::event (this=<value optimized out>, e=<value optimized out>) at kernel/qcoreapplication.cpp:1434
#28 0x064465f7 in QApplication::event (this=<value optimized out>, e=<value optimized out>) at kernel/qapplication.cpp:2317
#29 0x06440b24 in QApplicationPrivate::notify_helper (this=<value optimized out>, receiver=<value optimized out>, e=<value optimized out>) at kernel/qapplication.cpp:4065
#30 0x06448281 in QApplication::notify (this=<value optimized out>, receiver=<value optimized out>, e=<value optimized out>) at kernel/qapplication.cpp:3605
#31 0x06ed007b in KApplication::notify (this=<value optimized out>, receiver=<value optimized out>, event=<value optimized out>) at /usr/src/debug/kdelibs-4.3.4/kdeui/kernel/kapplication.cpp:302
#32 0x058f5d73 in QCoreApplication::notifyInternal (this=<value optimized out>, receiver=<value optimized out>, event=<value optimized out>) at kernel/qcoreapplication.cpp:610
#33 0x058f6972 in sendEvent (event=<value optimized out>, receiver=<value optimized out>) at kernel/qcoreapplication.h:213
#34 QCoreApplicationPrivate::sendPostedEvents (event=<value optimized out>, receiver=<value optimized out>) at kernel/qcoreapplication.cpp:1247
#35 0x058f6b2e in QCoreApplication::sendPostedEvents (receiver=<value optimized out>, event_type=<value optimized out>) at kernel/qcoreapplication.cpp:1140
#36 0x05920f40 in sendPostedEvents () at kernel/qcoreapplication.h:218
#37 postEventSourceDispatch () at kernel/qeventdispatcher_glib.cpp:210
#38 0x00c7c128 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#39 0x00c7fa58 in ?? () from /lib/libglib-2.0.so.0
#40 0x00c7fb84 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#41 0x05920b6d in QEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#42 0x064e0356 in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#43 0x058f42aa in QEventLoop::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qeventloop.cpp:149
#44 0x058f470a in QEventLoop::exec (this=<value optimized out>, flags=<value optimized out>) at kernel/qeventloop.cpp:201
#45 0x058f6bf7 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#46 0x064409a8 in QApplication::exec () at kernel/qapplication.cpp:3525
#47 0x0028a815 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at /usr/src/debug/kdelibs-4.3.4/kded/kded.cpp:936
#48 0x0804868c in main (argc=<value optimized out>, argv=<value optimized out>) at /usr/src/debug/kdelibs-4.3.4/i686-redhat-linux-gnu/kded/kded4_dummy.cpp:3

This is probably related to bug 219333 (or bug 217316)

*** Bug 222305 has been marked as a duplicate of this bug. ***

*** This bug has been marked as a duplicate of bug 219333 ***