[systemsettings] [Bug 335450] New: System failed when clicking on the GTK icon in the "Application Appearance"item of the "System Settings" menu

K. A. Sayeed sayeed.ka at gmail.com
Wed May 28 06:19:03 BST 2014 

https://bugs.kde.org/show_bug.cgi?id=335450

            Bug ID: 335450
           Summary: System failed when clicking on the GTK icon in the
                    "Application Appearance"item of the "System Settings"
                    menu
    Classification: Unclassified
           Product: systemsettings
           Version: 4.11.9
          Platform: Ubuntu Packages
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: unassigned-bugs at kde.org
          Reporter: sayeed.ka at gmail.com

Application: systemsettings (4.11.9)
KDE Platform Version: 4.13.0
Qt Version: 4.8.6
Operating System: Linux 3.13.0-27-generic x86_64
Distribution: Ubuntu 14.04 LTS

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

1. The system was being set up after Kubuntu 14.04 had been installed on the
computer system.

2. After doing the stting up of the Fonts in the "Application Appearance" item
the GTK icon was selected.

3. At this point the system failed and the Crash Reporting Assistant was
automatically invoked.

-- Backtrace:
Application: System Settings (systemsettings), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fad2bd667c0 (LWP 3682))]

Thread 3 (Thread 0x7fad0d802700 (LWP 3683)):
#0  0x00007fad21ca4ed5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fad21ca50ec in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fad294da7be in QEventDispatcherGlib::processEvents
(this=0x7fad080008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#3  0x00007fad294ac0af in QEventLoop::processEvents
(this=this at entry=0x7fad0d801de0, flags=...) at kernel/qeventloop.cpp:149
#4  0x00007fad294ac3a5 in QEventLoop::exec (this=this at entry=0x7fad0d801de0,
flags=...) at kernel/qeventloop.cpp:204
#5  0x00007fad293a8c5f in QThread::exec (this=this at entry=0x1b96780) at
thread/qthread.cpp:537
#6  0x00007fad2948d823 in QInotifyFileSystemWatcherEngine::run (this=0x1b96780)
at io/qfilesystemwatcher_inotify.cpp:265
#7  0x00007fad293ab32f in QThreadPrivate::start (arg=0x1b96780) at
thread/qthread_unix.cpp:349
#8  0x00007fad22184182 in start_thread (arg=0x7fad0d802700) at
pthread_create.c:312
#9  0x00007fad28d6130d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7fad0c8da700 (LWP 3684)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fad265b1ffb in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007fad265b2039 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007fad22184182 in start_thread (arg=0x7fad0c8da700) at
pthread_create.c:312
#4  0x00007fad28d6130d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7fad2bd667c0 (LWP 3682)):
[KCrash Handler]
#6  0x00007fac85a6c141 in ?? () from
/usr/lib/qt4/plugins/designer/kde3supportwidgets.so
#7  0x00007fad29492cba in QFactoryLoader::instance (this=<optimized out>,
key=...) at plugin/qfactoryloader.cpp:276
#8  0x00007fad2a1bf0e2 in QIcon::addFile (this=0x7fffd2ee52f0, fileName=...,
size=..., mode=mode at entry=QIcon::Normal, state=state at entry=QIcon::Off) at
image/qicon.cpp:843
#9  0x00007fad2a1bf42a in QIcon::QIcon (this=<optimized out>, fileName=...) at
image/qicon.cpp:565
#10 0x00007fac67bbe77c in ?? () from /usr/lib/kde4/kcm_cgc.so
#11 0x00007fac67bbf11f in ?? () from /usr/lib/kde4/kcm_cgc.so
#12 0x00007fac67bccdf1 in ?? () from /usr/lib/kde4/kcm_cgc.so
#13 0x00007fac67bd126b in ?? () from /usr/lib/kde4/kcm_cgc.so
#14 0x00007fad29c8e383 in KPluginFactory::create (this=0x256c710,
iface=0x7fad2af8d640 <qt_meta_stringdata_KCModule> "KCModule",
parentWidget=0x2ab6640, parent=0x2ab6640, args=..., keyword=...) at
../../kdecore/util/kpluginfactory.cpp:203
#15 0x00007fad2b47c08d in create<KCModule> (args=..., parent=0x2ab6640,
this=0x256c710) at ../../kdecore/util/kpluginfactory.h:507
#16 create<KCModule> (args=..., parent=0x2ab6640, this=0x256c710) at
../../kdecore/util/kpluginfactory.h:345
#17 createInstance<KCModule> (error=<synthetic pointer>, args=...,
parent=0x2ab6640, libname=...) at ../../kdecore/util/klibloader.h:279
#18 createInstance<KCModule> (error=<synthetic pointer>, args=...,
parent=0x2ab6640, service=...) at ../../kdecore/services/kservice.h:616
#19 KCModuleLoader::loadModule (mod=...,
report=report at entry=KCModuleLoader::Inline, parent=0x2ab6640, args=...) at
../../kutils/kcmoduleloader.cpp:96
#20 0x00007fad2b480b1b in KCModuleProxyPrivate::loadModule
(this=this at entry=0x2d9ba90) at ../../kutils/kcmoduleproxy.cpp:107
#21 0x00007fad2b481235 in KCModuleProxy::realModule (this=this at entry=0x2ab6640)
at ../../kutils/kcmoduleproxy.cpp:83
#22 0x00007fad2b481633 in KCModuleProxy::showEvent (this=0x2ab6640,
ev=0x7fffd2ee5cc0) at ../../kutils/kcmoduleproxy.cpp:198
#23 0x00007fad2a16a2a5 in QWidget::event (this=0x2ab6640, event=0x7fffd2ee5cc0)
at kernel/qwidget.cpp:8594
#24 0x00007fad2a11ae2c in QApplicationPrivate::notify_helper
(this=this at entry=0x1b38f20, receiver=receiver at entry=0x2ab6640,
e=e at entry=0x7fffd2ee5cc0) at kernel/qapplication.cpp:4567
#25 0x00007fad2a1214a0 in QApplication::notify (this=this at entry=0x7fffd2ee7440,
receiver=receiver at entry=0x2ab6640, e=e at entry=0x7fffd2ee5cc0) at
kernel/qapplication.cpp:4353
#26 0x00007fad2ae25baa in KApplication::notify (this=0x7fffd2ee7440,
receiver=0x2ab6640, event=0x7fffd2ee5cc0) at
../../kdeui/kernel/kapplication.cpp:311
#27 0x00007fad294ad4dd in QCoreApplication::notifyInternal
(this=0x7fffd2ee7440, receiver=receiver at entry=0x2ab6640,
event=event at entry=0x7fffd2ee5cc0) at kernel/qcoreapplication.cpp:953
#28 0x00007fad2a167a0f in sendEvent (event=0x7fffd2ee5cc0, receiver=0x2ab6640)
at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#29 QWidgetPrivate::show_helper (this=0x22bd170) at kernel/qwidget.cpp:7556
#30 0x00007fad2a16773c in QWidgetPrivate::show_recursive (this=<optimized out>)
at kernel/qwidget.cpp:7427
#31 0x00007fad2a16787a in QWidgetPrivate::showChildren
(this=this at entry=0x1b2c9a0, spontaneous=spontaneous at entry=false) at
kernel/qwidget.cpp:7864
#32 0x00007fad2a16790f in QWidgetPrivate::show_helper
(this=this at entry=0x1b2c9a0) at kernel/qwidget.cpp:7503
#33 0x00007fad2a1696b4 in QWidget::setVisible (this=0x2b95d80,
visible=<optimized out>) at kernel/qwidget.cpp:7778
#34 0x00007fad2a16788e in show (this=0x2b95d80) at
../../include/QtGui/../../src/gui/kernel/qwidget.h:497
#35 QWidgetPrivate::showChildren (this=this at entry=0x2455370,
spontaneous=spontaneous at entry=false) at kernel/qwidget.cpp:7866
#36 0x00007fad2a16790f in QWidgetPrivate::show_helper
(this=this at entry=0x2455370) at kernel/qwidget.cpp:7503
#37 0x00007fad2a1696b4 in QWidget::setVisible (this=0x2b9c210,
visible=<optimized out>) at kernel/qwidget.cpp:7778
#38 0x00007fad2a14d462 in show (this=0x2b9c210) at
../../include/QtGui/../../src/gui/kernel/qwidget.h:497
#39 QStackedLayout::setCurrentIndex (this=0x1ed30b0, index=5) at
kernel/qstackedlayout.cpp:313
#40 0x00007fad2a14d60a in QStackedLayout::setCurrentWidget (this=<optimized
out>, widget=widget at entry=0x2b9c210) at kernel/qstackedlayout.cpp:368
#41 0x00007fad2a563007 in QStackedWidget::setCurrentWidget (this=<optimized
out>, widget=widget at entry=0x2b9c210) at widgets/qstackedwidget.cpp:295
#42 0x00007fad2ae5198e in KPageViewPrivate::_k_pageSelected (this=0x1f16840,
index=..., previous=...) at ../../kdeui/paged/kpageview.cpp:235
#43 0x00007fad294c187a in QMetaObject::activate (sender=sender at entry=0x23eeaa0,
m=m at entry=0x7fad2abe1fc0 <QItemSelectionModel::staticMetaObject>,
local_signal_index=local_signal_index at entry=0, argv=argv at entry=0x7fffd2ee6140)
at kernel/qobject.cpp:3539
#44 0x00007fad2a663857 in QItemSelectionModel::selectionChanged
(this=this at entry=0x23eeaa0, _t1=..., _t2=...) at
.moc/release-shared/moc_qitemselectionmodel.cpp:165
#45 0x00007fad2a668e77 in QItemSelectionModel::emitSelectionChanged
(this=this at entry=0x23eeaa0, newSelection=..., oldSelection=...) at
itemviews/qitemselectionmodel.cpp:1600
#46 0x00007fad2a669683 in QItemSelectionModel::select (this=0x23eeaa0,
selection=..., command=...) at itemviews/qitemselectionmodel.cpp:1110
#47 0x00007fad2ae544cc in KDEPrivate::SelectionModel::select (this=<optimized
out>, selection=..., command=...) at ../../kdeui/paged/kpageview_p.cpp:619
#48 0x00007fad2a639390 in QListView::setSelection (this=<optimized out>,
rect=..., command=...) at itemviews/qlistview.cpp:1379
#49 0x00007fad2a615d9a in QAbstractItemView::mousePressEvent (this=0x1ec2e40,
event=<optimized out>) at itemviews/qabstractitemview.cpp:1690
#50 0x00007fad2a16a37b in QWidget::event (this=this at entry=0x1ec2e40,
event=event at entry=0x7fffd2ee6bf0) at kernel/qwidget.cpp:8372
#51 0x00007fad2a50bfce in QFrame::event (this=0x1ec2e40, e=0x7fffd2ee6bf0) at
widgets/qframe.cpp:557
#52 0x00007fad2a61b5b3 in QAbstractItemView::viewportEvent (this=0x1ec2e40,
event=0x7fffd2ee6bf0) at itemviews/qabstractitemview.cpp:1644
#53 0x00007fad294ad646 in
QCoreApplicationPrivate::sendThroughObjectEventFilters
(this=this at entry=0x1b38f20, receiver=receiver at entry=0x2787fc0,
event=event at entry=0x7fffd2ee6bf0) at kernel/qcoreapplication.cpp:1063
#54 0x00007fad2a11ae0c in QApplicationPrivate::notify_helper
(this=this at entry=0x1b38f20, receiver=receiver at entry=0x2787fc0,
e=e at entry=0x7fffd2ee6bf0) at kernel/qapplication.cpp:4563
#55 0x00007fad2a1215dd in QApplication::notify (this=this at entry=0x7fffd2ee7440,
receiver=receiver at entry=0x2787fc0, e=e at entry=0x7fffd2ee6bf0) at
kernel/qapplication.cpp:4110
#56 0x00007fad2ae25baa in KApplication::notify (this=0x7fffd2ee7440,
receiver=0x2787fc0, event=0x7fffd2ee6bf0) at
../../kdeui/kernel/kapplication.cpp:311
#57 0x00007fad294ad4dd in QCoreApplication::notifyInternal
(this=0x7fffd2ee7440, receiver=receiver at entry=0x2787fc0,
event=event at entry=0x7fffd2ee6bf0) at kernel/qcoreapplication.cpp:953
#58 0x00007fad2a120d93 in sendEvent (event=<optimized out>, receiver=<optimized
out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#59 QApplicationPrivate::sendMouseEvent (receiver=receiver at entry=0x2787fc0,
event=event at entry=0x7fffd2ee6bf0, alienWidget=alienWidget at entry=0x2787fc0,
nativeWidget=nativeWidget at entry=0x1ec2e40,
buttonDown=buttonDown at entry=0x7fad2ac00318 <qt_button_down>,
lastMouseReceiver=..., spontaneous=spontaneous at entry=true) at
kernel/qapplication.cpp:3178
#60 0x00007fad2a1959cb in QETWidget::translateMouseEvent
(this=this at entry=0x1ec2e40, event=event at entry=0x7fffd2ee6f70) at
kernel/qapplication_x11.cpp:4634
#61 0x00007fad2a195269 in QApplication::x11ProcessEvent (this=0x7fffd2ee7440,
event=event at entry=0x7fffd2ee6f70) at kernel/qapplication_x11.cpp:3627
#62 0x00007fad2a1bcb02 in x11EventSourceDispatch (s=0x1b38df0, callback=0x0,
user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#63 0x00007fad21ca4e04 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#64 0x00007fad21ca5048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#65 0x00007fad21ca50ec in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#66 0x00007fad294da7a1 in QEventDispatcherGlib::processEvents (this=0x1ae1af0,
flags=...) at kernel/qeventdispatcher_glib.cpp:434
#67 0x00007fad2a1bcbb6 in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#68 0x00007fad294ac0af in QEventLoop::processEvents
(this=this at entry=0x7fffd2ee7340, flags=...) at kernel/qeventloop.cpp:149
#69 0x00007fad294ac3a5 in QEventLoop::exec (this=this at entry=0x7fffd2ee7340,
flags=...) at kernel/qeventloop.cpp:204
#70 0x00007fad294b1b79 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1225
#71 0x00007fad2a11937c in QApplication::exec () at kernel/qapplication.cpp:3828
#72 0x000000000040aadb in main (argc=5, argv=0x7fffd2ee7588) at
../../../systemsettings/app/main.cpp:49

The reporter indicates this bug may be a duplicate of or related to bug 314738.

Possible duplicates by query: bug 318984.

Reported using DrKonqi

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