[systemsettings] [Bug 323027] New: systemsettings crashed while browsing the module tree

Tue Jul 30 23:10:40 BST 2013

https://bugs.kde.org/show_bug.cgi?id=323027

            Bug ID: 323027
           Summary: systemsettings crashed while browsing the module tree
    Classification: Unclassified
           Product: systemsettings
           Version: 1.0
          Platform: Gentoo Packages
                OS: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: unassigned-bugs at kde.org
          Reporter: kavol at seznam.cz

Application: systemsettings (1.0)
KDE Platform Version: 4.10.5
Qt Version: 4.8.4
Operating System: Linux 3.8.13-gentoo x86_64
Distribution: "Gentoo Base System release 2.2"

-- Information about the crash:
- What I was doing when the application crashed:

I was trying to retest bug #296465.
I went to powermanagement settings, and it was grayed out just like on the
screenshot attached to that bug. I tried to choose different module, but
instead of seeing settings for that module, there was still the error messsage
about the powermanagement. I tried to click some other modules and it crashed.

-- Backtrace:
Application: Nastavení systému (systemsettings), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fc640e06800 (LWP 15818))]

Thread 2 (Thread 0x7fc620930700 (LWP 15829)):
#0  0x00007fc63dd32a93 in *__GI___poll (fds=<optimized out>, nfds=<optimized
out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fc63750e6d6 in g_main_context_poll (n_fds=1, fds=0x7fc61c002bc0,
timeout=-1, context=0x7fc61c0009c0, priority=<optimized out>) at gmain.c:3440
#2  g_main_context_iterate (context=0x7fc61c0009c0, block=1, dispatch=1,
self=<optimized out>) at gmain.c:3141
#3  0x00007fc63750e7f4 in g_main_context_iteration (context=0x7fc61c0009c0,
may_block=1) at gmain.c:3207
#4  0x00007fc63e4afe06 in QEventDispatcherGlib::processEvents
(this=0x7fc61c0008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007fc63e47f7b2 in QEventLoop::processEvents (this=<optimized out>,
flags=...) at kernel/qeventloop.cpp:149
#6  0x00007fc63e47fa07 in QEventLoop::exec (this=0x7fc62092fd30, flags=...) at
kernel/qeventloop.cpp:204
#7  0x00007fc63e37e157 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:542
#8  0x00007fc63e45f28f in QInotifyFileSystemWatcherEngine::run (this=0x3af0680)
at io/qfilesystemwatcher_inotify.cpp:256
#9  0x00007fc63e3811bc in QThreadPrivate::start (arg=0x3af0680) at
thread/qthread_unix.cpp:338
#10 0x00007fc6377eeda6 in start_thread (arg=0x7fc620930700) at
pthread_create.c:305
#11 0x00007fc63dd3b99d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7fc640e06800 (LWP 15818)):
[KCrash Handler]
#6  0x00007fc63fee9f1e in KCModule::setNeedsAuthorization (this=0x24fd1b0,
needsAuth=<optimized out>) at
/var/tmp/portage/kde-base/kdelibs-4.10.5-r1/work/kdelibs-4.10.5/kdeui/widgets/kcmodule.cpp:150
#7  0x00007fc61a9608f0 in KDModule::KDModule (this=0x24fd1b0, parent=<optimized
out>) at
/var/tmp/portage/kde-base/kdm-4.10.5-r1/work/kdm-4.10.5/kdm/kcm/main.cpp:275
#8  0x00007fc61a963094 in KPluginFactory::createInstance<KDModule, QWidget>
(parentWidget=<optimized out>, parent=<optimized out>, args=...) at
/usr/include/kpluginfactory.h:477
#9  0x00007fc63ec93121 in KPluginFactory::create (this=0x27fe370,
iface=0x7fc63ffd8400 <qt_meta_stringdata_KCModule> "KCModule",
parentWidget=0x0, parent=0x28154b0, args=..., keyword=...) at
/var/tmp/portage/kde-base/kdelibs-4.10.5-r1/work/kdelibs-4.10.5/kdecore/util/kpluginfactory.cpp:203
#10 0x00007fc6404c39f8 in create<KCModule> (parent=0x28154b0, this=0x27fe370,
args=..., keyword=..., parentWidget=0x0) at
/var/tmp/portage/kde-base/kdelibs-4.10.5-r1/work/kdelibs-4.10.5/kdecore/util/kpluginfactory.h:531
#11 createInstance<KCModule> (error=0x7ffffa575120, args=..., parent=0x28154b0,
parentWidget=0x0, this=0x2516a00) at
/var/tmp/portage/kde-base/kdelibs-4.10.5-r1/work/kdelibs-4.10.5/kdecore/services/kservice.h:559
#12 createInstance<KCModule> (error=0x7ffffa575120, args=..., parent=0x28154b0,
this=0x2516a00) at
/var/tmp/portage/kde-base/kdelibs-4.10.5-r1/work/kdelibs-4.10.5/kdecore/services/kservice.h:536
#13 KCModuleLoader::loadModule (mod=..., report=KCModuleLoader::Inline,
parent=0x28154b0, args=...) at
/var/tmp/portage/kde-base/kdelibs-4.10.5-r1/work/kdelibs-4.10.5/kutils/kcmoduleloader.cpp:89
#14 0x00007fc6404c88e8 in KCModuleProxyPrivate::loadModule (this=0x3b006b0) at
/var/tmp/portage/kde-base/kdelibs-4.10.5-r1/work/kdelibs-4.10.5/kutils/kcmoduleproxy.cpp:106
#15 0x00007fc6404c9605 in KCModuleProxy::realModule (this=<optimized out>) at
/var/tmp/portage/kde-base/kdelibs-4.10.5-r1/work/kdelibs-4.10.5/kutils/kcmoduleproxy.cpp:83
#16 0x00007fc6404c9642 in KCModuleProxy::showEvent (this=0x28154b0,
ev=0x7ffffa575fb0) at
/var/tmp/portage/kde-base/kdelibs-4.10.5-r1/work/kdelibs-4.10.5/kutils/kcmoduleproxy.cpp:197
#17 0x00007fc63f17c03a in QWidget::event (this=0x28154b0, event=0x7ffffa575fb0)
at kernel/qwidget.cpp:8593
#18 0x00007fc63f12b0d4 in notify_helper (e=0x7ffffa575fb0, receiver=0x28154b0,
this=0x2247880) at kernel/qapplication.cpp:4562
#19 QApplicationPrivate::notify_helper (this=0x2247880, receiver=0x28154b0,
e=0x7ffffa575fb0) at kernel/qapplication.cpp:4534
#20 0x00007fc63f12fea3 in QApplication::notify (this=0x7ffffa5788f0,
receiver=0x28154b0, e=0x7ffffa575fb0) at kernel/qapplication.cpp:4423
#21 0x00007fc63fe543b6 in KApplication::notify (this=0x7ffffa5788f0,
receiver=0x28154b0, event=0x7ffffa575fb0) at
/var/tmp/portage/kde-base/kdelibs-4.10.5-r1/work/kdelibs-4.10.5/kdeui/kernel/kapplication.cpp:311
#22 0x00007fc63e480c7c in QCoreApplication::notifyInternal
(this=0x7ffffa5788f0, receiver=0x28154b0, event=0x7ffffa575fb0) at
kernel/qcoreapplication.cpp:946
#23 0x00007fc63f17deb0 in sendEvent (event=0x7ffffa575fb0, receiver=0x28154b0)
at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#24 QWidgetPrivate::show_helper (this=0x256c7e0) at kernel/qwidget.cpp:7555
#25 0x00007fc63f17dca7 in QWidgetPrivate::showChildren (this=<optimized out>,
spontaneous=false) at kernel/qwidget.cpp:7863
#26 0x00007fc63f17dd9d in QWidgetPrivate::show_helper (this=0x2abe670) at
kernel/qwidget.cpp:7502
#27 0x00007fc63f17e1a2 in QWidget::setVisible (this=0x24edf70,
visible=<optimized out>) at kernel/qwidget.cpp:7777
#28 0x00007fc63f17dd16 in show (this=0x24edf70) at
../../include/QtGui/../../src/gui/kernel/qwidget.h:494
#29 QWidgetPrivate::showChildren (this=<optimized out>, spontaneous=false) at
kernel/qwidget.cpp:7865
#30 0x00007fc63f17dd9d in QWidgetPrivate::show_helper (this=0x3b03a70) at
kernel/qwidget.cpp:7502
#31 0x00007fc63f17e1a2 in QWidget::setVisible (this=0x3af77d0,
visible=<optimized out>) at kernel/qwidget.cpp:7777
#32 0x00007fc63f15fa19 in show (this=0x3af77d0) at
../../include/QtGui/../../src/gui/kernel/qwidget.h:494
#33 QStackedLayout::setCurrentIndex (this=0x2531570, index=1) at
kernel/qstackedlayout.cpp:311
#34 0x00007fc63fe84337 in KPageViewPrivate::_k_pageSelected (this=0x2431060,
index=..., previous=...) at
/var/tmp/portage/kde-base/kdelibs-4.10.5-r1/work/kdelibs-4.10.5/kdeui/paged/kpageview.cpp:235
#35 0x00007fc63e494ae1 in QMetaObject::activate (sender=0x3b3b690, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x7ffffa5764a0) at
kernel/qobject.cpp:3539
#36 0x00007fc63f679707 in QItemSelectionModel::selectionChanged
(this=<optimized out>, _t1=..., _t2=...) at
.moc/release-shared/moc_qitemselectionmodel.cpp:166
#37 0x00007fc63f67f564 in QItemSelectionModel::emitSelectionChanged
(this=0x3b3b690, newSelection=..., oldSelection=...) at
itemviews/qitemselectionmodel.cpp:1544
#38 0x00007fc63f6804f1 in QItemSelectionModel::select (this=0x3b3b690,
selection=..., command=...) at itemviews/qitemselectionmodel.cpp:1110
#39 0x00007fc63f67b73a in QItemSelectionModel::select (this=0x3b3b690,
index=..., command=...) at itemviews/qitemselectionmodel.cpp:985
#40 0x00007fc63f679977 in QItemSelectionModel::setCurrentIndex (this=0x3b3b690,
index=..., command=...) at itemviews/qitemselectionmodel.cpp:1174
#41 0x00007fc63fe83087 in KPageViewPrivate::_k_rebuildGui (this=0x2431060) at
/var/tmp/portage/kde-base/kdelibs-4.10.5-r1/work/kdelibs-4.10.5/kdeui/paged/kpageview.cpp:70
#42 0x00007fc63fe84085 in KPageViewPrivate::_k_modelChanged (this=0x2431060) at
/var/tmp/portage/kde-base/kdelibs-4.10.5-r1/work/kdelibs-4.10.5/kdeui/paged/kpageview.cpp:190
#43 0x00007fc63e494ae1 in QMetaObject::activate (sender=0x24d97a0, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3539
#44 0x00007fc63fe89400 in KPageWidgetModel::addPage (this=0x24d97a0,
item=0x28e6050) at
/var/tmp/portage/kde-base/kdelibs-4.10.5-r1/work/kdelibs-4.10.5/kdeui/paged/kpagewidgetmodel.cpp:401
#45 0x00007fc64029f9ec in ModuleView::addModule (this=0x24ff3e0,
module=0x255cab8) at
/var/tmp/portage/kde-base/systemsettings-4.10.5/work/systemsettings-4.10.5/systemsettings/core/ModuleView.cpp:191
#46 0x00007fc64029fe62 in ModuleView::loadModule (this=0x24ff3e0, menuItem=...)
at
/var/tmp/portage/kde-base/systemsettings-4.10.5/work/systemsettings-4.10.5/systemsettings/core/ModuleView.cpp:144
#47 0x00007fc624bc4122 in changeModule (activeModule=..., this=0x21fd390) at
/var/tmp/portage/kde-base/systemsettings-4.10.5/work/systemsettings-4.10.5/systemsettings/classic/ClassicMode.cpp:165
#48 ClassicMode::changeModule (this=0x21fd390, activeModule=...) at
/var/tmp/portage/kde-base/systemsettings-4.10.5/work/systemsettings-4.10.5/systemsettings/classic/ClassicMode.cpp:154
#49 0x00007fc63e494ae1 in QMetaObject::activate (sender=0x23c3110, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x7ffffa576e90) at
kernel/qobject.cpp:3539
#50 0x00007fc63f6234a5 in QAbstractItemView::clicked (this=<optimized out>,
_t1=...) at .moc/release-shared/moc_qabstractitemview.cpp:348
#51 0x00007fc63f623868 in QAbstractItemView::mouseReleaseEvent (this=0x23c3110,
event=0x7ffffa577db0) at itemviews/qabstractitemview.cpp:1814
#52 0x00007fc63f17b90c in QWidget::event (this=0x23c3110, event=0x7ffffa577db0)
at kernel/qwidget.cpp:8375
#53 0x00007fc63f511936 in QFrame::event (this=0x23c3110, e=0x7ffffa577db0) at
widgets/qframe.cpp:557
#54 0x00007fc63f62237b in QAbstractItemView::viewportEvent (this=0x23c3110,
event=0x7ffffa577db0) at itemviews/qabstractitemview.cpp:1644
#55 0x00007fc63f669135 in QTreeView::viewportEvent (this=0x23c3110,
event=0x7ffffa577db0) at itemviews/qtreeview.cpp:1257
#56 0x00007fc63e480e08 in
QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>,
receiver=0x25e0e10, event=0x7ffffa577db0) at kernel/qcoreapplication.cpp:1056
#57 0x00007fc63f12b09f in notify_helper (e=0x7ffffa577db0, receiver=0x25e0e10,
this=0x2247880) at kernel/qapplication.cpp:4558
#58 QApplicationPrivate::notify_helper (this=0x2247880, receiver=0x25e0e10,
e=0x7ffffa577db0) at kernel/qapplication.cpp:4534
#59 0x00007fc63f130773 in QApplication::notify (this=<optimized out>,
receiver=0x25e0e10, e=0x7ffffa577db0) at kernel/qapplication.cpp:4105
#60 0x00007fc63fe543b6 in KApplication::notify (this=0x7ffffa5788f0,
receiver=0x25e0e10, event=0x7ffffa577db0) at
/var/tmp/portage/kde-base/kdelibs-4.10.5-r1/work/kdelibs-4.10.5/kdeui/kernel/kapplication.cpp:311
#61 0x00007fc63e480c7c in QCoreApplication::notifyInternal
(this=0x7ffffa5788f0, receiver=0x25e0e10, event=0x7ffffa577db0) at
kernel/qcoreapplication.cpp:946
#62 0x00007fc63f12c0a2 in sendEvent (event=<optimized out>, receiver=<optimized
out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#63 QApplicationPrivate::sendMouseEvent (receiver=0x25e0e10,
event=0x7ffffa577db0, alienWidget=0x25e0e10, nativeWidget=0x23c3110,
buttonDown=0x25e0e10, lastMouseReceiver=..., spontaneous=true) at
kernel/qapplication.cpp:3173
#64 0x00007fc63f1a7a78 in QETWidget::translateMouseEvent (this=0x23c3110,
event=<optimized out>) at kernel/qapplication_x11.cpp:4516
#65 0x00007fc63f1a686a in QApplication::x11ProcessEvent (this=0x7ffffa5788f0,
event=0x7ffffa5784d0) at kernel/qapplication_x11.cpp:3639
#66 0x00007fc63f1cdf32 in x11EventSourceDispatch (s=0x2248a70, callback=0x0,
user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#67 0x00007fc63750e3f2 in g_main_dispatch (context=0x2248840) at gmain.c:2539
#68 g_main_context_dispatch (context=0x2248840) at gmain.c:3075
#69 0x00007fc63750e738 in g_main_context_iterate (context=0x2248840, block=1,
dispatch=1, self=<optimized out>) at gmain.c:3146
#70 0x00007fc63750e7f4 in g_main_context_iteration (context=0x2248840,
may_block=1) at gmain.c:3207
#71 0x00007fc63e4afd9f in QEventDispatcherGlib::processEvents (this=0x2180ad0,
flags=...) at kernel/qeventdispatcher_glib.cpp:424
#72 0x00007fc63f1cdbce in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#73 0x00007fc63e47f7b2 in QEventLoop::processEvents (this=<optimized out>,
flags=...) at kernel/qeventloop.cpp:149
#74 0x00007fc63e47fa07 in QEventLoop::exec (this=0x7ffffa578880, flags=...) at
kernel/qeventloop.cpp:204
#75 0x00007fc63e484825 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1218
#76 0x000000000040bf85 in main (argc=1, argv=0x7ffffa578bb8) at
/var/tmp/portage/kde-base/systemsettings-4.10.5/work/systemsettings-4.10.5/systemsettings/app/main.cpp:49

This bug may be a duplicate of or related to bug 247830.

Possible duplicates by query: bug Ručně.

Reported using DrKonqi

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