https://bugs.kde.org/show_bug.cgi?id=392078

            Bug ID: 392078
           Summary: Accessing Removable Disk settings crashes System
                    Settings
           Product: systemsettings
           Version: unspecified
          Platform: Compiled Sources
                OS: FreeBSD
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: normal
          Priority: NOR
         Component: general
          Assignee: plasma-b...@kde.org
          Reporter: morrand...@gmail.com
  Target Milestone: ---

Application: systemsettings (4.11.22)
KDE Platform Version: 4.14.30 (Compiled from sources)
Qt Version: 4.8.7
Operating System: FreeBSD 10.4-STABLE amd64
Distribution (Platform): FreeBSD Ports

-- Information about the crash:
- What I was doing when the application crashed:
I was trying to troubleshoot a disk mounting error. Attempted to open the
"Removable Disks" group in System Settings. I never even got the window to open
because the crash interrupted it.

- Unusual behavior I noticed:
I am having trouble mounting a CD. Opening Dolphin and selecting "CD" gives the
error: "An error occurred while accessing "CD", the system responded:
org.freedesktop.Hal.Device.PermissionDeniedByPolicy:
org.freedesktop.hal.storage.mount-removable no <-- (action, result)"

The crash can be reproduced every time.

-- Backtrace:
Application: System Settings (systemsettings), signal: Abort trap
[KCrash Handler]
#9  0x000000080602393a in thr_kill () from /lib/libc.so.7
#10 0x0000000806023926 in raise () from /lib/libc.so.7
#11 0x00000008060238a9 in abort () from /lib/libc.so.7
#12 0x0000000804e98edd in qt_message_output (msgType=QtFatalMsg,
buf=0x820c826f8 "ASSERT failure in KConfigGroup::groupImpl: \"can not have an
unnamed child group\", file
/usr/ports/x11/kdelibs4/work/kdelibs-4.14.30/kdecore/config/kconfiggroup.cpp,
line 516") at global/qglobal.cpp:2423
#13 0x0000000804e9927a in qt_message (msgType=QtFatalMsg, msg=0x8050d2e4f
"ASSERT failure in %s: \"%s\", file %s, line %d", ap=0x7fffffff7910) at
global/qglobal.cpp:2469
#14 0x0000000804e987f7 in qFatal (msg=0x8050d2e4f "ASSERT failure in %s:
\"%s\", file %s, line %d") at global/qglobal.cpp:2652
#15 0x0000000804e988c8 in qt_assert_x (where=0x80469a54b
"KConfigGroup::groupImpl", what=0x80469a57e "can not have an unnamed child
group", file=0x80469a3e8
"/usr/ports/x11/kdelibs4/work/kdelibs-4.14.30/kdecore/config/kconfiggroup.cpp",
line=516) at global/qglobal.cpp:2126
#16 0x00000008044b9876 in KConfigGroup::groupImpl (this=0x7fffffff79f8,
aGroup=...) at
/usr/ports/x11/kdelibs4/work/kdelibs-4.14.30/kdecore/config/kconfiggroup.cpp:516
#17 0x00000008044b4317 in KConfigBase::group (this=0x7fffffff79f8, str=...) at
/usr/ports/x11/kdelibs4/work/kdelibs-4.14.30/kdecore/config/kconfigbase.cpp:51
#18 0x00000008209946f4 in AutomounterSettings::deviceSettings (udi=...) at
/usr/ports/x11/kde4-runtime/work/kde-runtime-16.12.3/solid-device-automounter/lib/AutomounterSettings.cpp:27
#19 0x00000008209948a2 in AutomounterSettings::deviceAutomountIsForced
(udi=..., type=<optimized out>) at
/usr/ports/x11/kde4-runtime/work/kde-runtime-16.12.3/solid-device-automounter/lib/AutomounterSettings.cpp:47
#20 0x0000000820990faa in DeviceModel::addNewDevice (this=0x8157baa60, udi=...)
at
/usr/ports/x11/kde4-runtime/work/kde-runtime-16.12.3/solid-device-automounter/kcm/DeviceModel.cpp:93
#21 0x000000082098ff2e in DeviceModel::reload (this=0x8157baa60) at
/usr/ports/x11/kde4-runtime/work/kde-runtime-16.12.3/solid-device-automounter/kcm/DeviceModel.cpp:120
#22 0x000000082098fc4b in DeviceModel::DeviceModel (this=0x8157baa60,
parent=0x6) at
/usr/ports/x11/kde4-runtime/work/kde-runtime-16.12.3/solid-device-automounter/kcm/DeviceModel.cpp:16
#23 0x000000082098bd34 in DeviceAutomounterKCM::DeviceAutomounterKCM
(this=0x820d58160, parent=<optimized out>) at
/usr/ports/x11/kde4-runtime/work/kde-runtime-16.12.3/solid-device-automounter/kcm/DeviceAutomounterKCM.cpp:58
#24 0x000000082098f315 in KPluginFactory::createInstance<DeviceAutomounterKCM,
QWidget> (parentWidget=<optimized out>, parent=<optimized out>, args=...) at
/usr/local/include/kde4/KDE/../kpluginfactory.h:477
#25 0x000000080467c6de in KPluginFactory::create (this=0x820c5be80,
iface=0x802853c80 <qt_meta_stringdata_KCModule> "KCModule", parentWidget=0x0,
parent=0x8157b28e0, args=..., keyword=...) at
/usr/ports/x11/kdelibs4/work/kdelibs-4.14.30/kdecore/util/kpluginfactory.cpp:203
#26 0x000000080201cacc in QMetaObject::className (this=<optimized out>,
this=<optimized out>) at /usr/local/include/qt4/QtCore/qobjectdefs.h:492
#27 KPluginFactory::create<KCModule> (this=<optimized out>, this=<optimized
out>, parentWidget=<optimized out>, parent=<optimized out>, keyword=...,
args=..., this=<optimized out>, parentWidget=<optimized out>, parent=<optimized
out>, keyword=..., args=...) at
/usr/ports/x11/kdelibs4/work/kdelibs-4.14.30/kdecore/util/kpluginfactory.h:531
#28 KService::createInstance<KCModule> (this=0x81578a340, parentWidget=0x0,
parent=0x8157b28e0, args=..., error=0x7fffffff7fe0) at
/usr/ports/x11/kdelibs4/work/kdelibs-4.14.30/kdecore/services/kservice.h:573
#29 0x000000080201b692 in KSharedPtr<KService>::operator-> (this=<optimized
out>, this=<optimized out>, this=<optimized out>, parent=0x8157b28e0, args=...,
error=0x61dda0 <QString::shared_null>, this=<optimized out>) at
/usr/ports/x11/kdelibs4/work/kdelibs-4.14.30/kdecore/util/ksharedptr.h:126
#30 KCModuleLoader::loadModule (mod=..., report=KCModuleLoader::Inline,
parent=0x8157b28e0, args=...) at
/usr/ports/x11/kdelibs4/work/kdelibs-4.14.30/kutils/kcmoduleloader.cpp:89
#31 0x0000000802022774 in KCModuleProxyPrivate::loadModule (this=0x820ce7ab0)
at /usr/ports/x11/kdelibs4/work/kdelibs-4.14.30/kutils/kcmoduleproxy.cpp:107
#32 0x0000000802022532 in KCModuleProxy::realModule (this=<optimized out>) at
/usr/ports/x11/kdelibs4/work/kdelibs-4.14.30/kutils/kcmoduleproxy.cpp:83
#33 0x00000008020234e9 in KCModuleProxy::showEvent (this=0x8157b28e0,
ev=0x7fffffff95c8) at
/usr/ports/x11/kdelibs4/work/kdelibs-4.14.30/kutils/kcmoduleproxy.cpp:198
#34 0x00000008032d2f83 in QWidget::event (this=0x8157b28e0,
event=0x7fffffff95c8) at kernel/qwidget.cpp:8607
#35 0x000000080324886f in QApplicationPrivate::notify_helper (this=0x815483700,
receiver=0x8157b28e0, e=0x7fffffff95c8) at kernel/qapplication.cpp:4565
#36 0x000000080324e6ec in QApplication::notify (this=0x7fffffffe558,
receiver=0x8157b28e0, e=0x7fffffff95c8) at kernel/qapplication.cpp:4530
#37 0x000000080267ff0c in KApplication::notify (this=0x7fffffffe558,
receiver=0x8157b28e0, event=0x7fffffff95c8) at
/usr/ports/x11/kdelibs4/work/kdelibs-4.14.30/kdeui/kernel/kapplication.cpp:311
#38 0x000000080502a366 in QCoreApplication::notifyInternal
(this=0x7fffffffe558, receiver=0x8157b28e0, event=0x7fffffff95c8) at
kernel/qcoreapplication.cpp:955
#39 0x000000080323998a in QCoreApplication::sendEvent (receiver=0x8157b28e0,
event=0x7fffffff95c8) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#40 0x00000008032d0a94 in QWidgetPrivate::show_helper (this=0x8157eb200) at
kernel/qwidget.cpp:7569
#41 0x00000008032d0839 in QWidgetPrivate::show_recursive (this=0x8157eb200) at
kernel/qwidget.cpp:7440
#42 0x00000008032d0ea5 in QWidgetPrivate::showChildren (this=0x8157eaa00,
spontaneous=false) at kernel/qwidget.cpp:7877
#43 0x00000008032d08ae in QWidgetPrivate::show_helper (this=0x8157eaa00) at
kernel/qwidget.cpp:7516
#44 0x00000008032d1b7e in QWidget::setVisible (this=0x8157aa9a0, visible=true)
at kernel/qwidget.cpp:7791
#45 0x00000008032a579b in QWidget::show (this=0x8157aa9a0) at
../../include/QtGui/../../src/gui/kernel/qwidget.h:497
#46 0x00000008032d0eb8 in QWidgetPrivate::showChildren (this=0x815666700,
spontaneous=false) at kernel/qwidget.cpp:7879
#47 0x00000008032d08ae in QWidgetPrivate::show_helper (this=0x815666700) at
kernel/qwidget.cpp:7516
#48 0x00000008032d1b7e in QWidget::setVisible (this=0x8157aa910, visible=true)
at kernel/qwidget.cpp:7791
#49 0x00000008032a579b in QWidget::show (this=0x8157aa910) at
../../include/QtGui/../../src/gui/kernel/qwidget.h:497
#50 0x00000008032a4570 in QStackedLayout::setCurrentIndex (this=0x8157d19c0,
index=1) at kernel/qstackedlayout.cpp:313
#51 0x00000008032a4bb1 in QStackedLayout::setCurrentWidget (this=0x8157d19c0,
widget=0x8157aa910) at kernel/qstackedlayout.cpp:368
#52 0x0000000803933dff in QStackedWidget::setCurrentWidget (this=0x8156f38e0,
widget=0x8157aa910) at widgets/qstackedwidget.cpp:295
#53 0x00000008026b7639 in KPageViewPrivate::_k_pageSelected (this=0x81577d940,
index=..., previous=...) at
/usr/ports/x11/kdelibs4/work/kdelibs-4.14.30/kdeui/paged/kpageview.cpp:235
#54 0x00000008026b8483 in KPageView::qt_static_metacall (_o=0x8156f3880,
_c=<optimized out>, _id=<optimized out>, _a=0x7fffffffa060) at
kdeui/kpageview.moc:76
#55 0x0000000805051587 in QMetaObject::activate (sender=0x81577c730,
m=0x80423f070 <QItemSelectionModel::staticMetaObject>, local_signal_index=0,
argv=0x7fffffffa060) at kernel/qobject.cpp:3567
#56 0x0000000803ae1040 in QItemSelectionModel::selectionChanged
(this=0x81577c730, _t1=..., _t2=...) at
.moc/debug-shared/moc_qitemselectionmodel.cpp:166
#57 0x0000000803ae472f in QItemSelectionModel::emitSelectionChanged
(this=0x81577c730, newSelection=..., oldSelection=...) at
itemviews/qitemselectionmodel.cpp:1544
#58 0x0000000803ae45e7 in QItemSelectionModel::select (this=0x81577c730,
selection=..., command=...) at itemviews/qitemselectionmodel.cpp:1110
#59 0x0000000803ae4046 in QItemSelectionModel::select (this=0x81577c730,
index=..., command=...) at itemviews/qitemselectionmodel.cpp:985
#60 0x0000000803ae5258 in QItemSelectionModel::setCurrentIndex
(this=0x81577c730, index=..., command=...) at
itemviews/qitemselectionmodel.cpp:1174
#61 0x00000008026b69c8 in KPageViewPrivate::_k_rebuildGui (this=0x81577d940) at
/usr/ports/x11/kdelibs4/work/kdelibs-4.14.30/kdeui/paged/kpageview.cpp:70
#62 0x00000008026b711e in KPageViewPrivate::_k_modelChanged (this=0x81577d940)
at /usr/ports/x11/kdelibs4/work/kdelibs-4.14.30/kdeui/paged/kpageview.cpp:190
#63 0x00000008026b8470 in KPageView::qt_static_metacall (_o=0x8156f3880,
_c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at
kdeui/kpageview.moc:75
#64 0x0000000805051587 in QMetaObject::activate (sender=0x8157e31e0,
m=0x805423420 <QAbstractItemModel::staticMetaObject>, local_signal_index=2,
argv=0x0) at kernel/qobject.cpp:3567
#65 0x00000008050cd27b in QAbstractItemModel::layoutChanged (this=0x8157e31e0)
at .moc/debug-shared/moc_qabstractitemmodel.cpp:176
#66 0x00000008026bd633 in KPageWidgetModel::addPage (this=0x8157e31e0,
item=0x8157d1ac0) at
/usr/ports/x11/kdelibs4/work/kdelibs-4.14.30/kdeui/paged/kpagewidgetmodel.cpp:401
#67 0x0000000801097039 in ModuleView::addModule (this=0x8156f3820,
module=0x8156e1578) at
/usr/ports/x11/kde4-workspace/work/kde-workspace-4.11.22/systemsettings/core/ModuleView.cpp:191
#68 0x0000000801096966 in ModuleView::loadModule (this=0x8156f3820,
menuItem=...) at
/usr/ports/x11/kde4-workspace/work/kde-workspace-4.11.22/systemsettings/core/ModuleView.cpp:144
#69 0x000000082077e1f7 in IconMode::changeModule (this=<optimized out>,
activeModule=...) at
/usr/ports/x11/kde4-workspace/work/kde-workspace-4.11.22/systemsettings/icons/IconMode.cpp:146
#70 IconMode::qt_static_metacall (_o=0x8157d1200, _c=<optimized out>,
_id=<optimized out>, _a=0x7fffffffaee0) at
/usr/ports/x11/kde4-workspace/work/.build/systemsettings/icons/IconMode.moc:56
#71 0x0000000805051587 in QMetaObject::activate (sender=0x8154b0190,
m=0x80423da28 <QAbstractItemView::staticMetaObject>, local_signal_index=3,
argv=0x7fffffffaee0) at kernel/qobject.cpp:3567
#72 0x0000000803a5b0ff in QAbstractItemView::activated (this=0x8154b0190,
_t1=...) at .moc/debug-shared/moc_qabstractitemview.cpp:362
#73 0x0000000803a5aca2 in QAbstractItemView::mouseReleaseEvent
(this=0x8154b0190, event=0x7fffffffcf88) at
itemviews/qabstractitemview.cpp:1821
#74 0x0000000803a89474 in QListView::mouseReleaseEvent (this=0x8154b0190,
e=0x7fffffffcf88) at itemviews/qlistview.cpp:799
#75 0x0000000802653b44 in KCategorizedView::mouseReleaseEvent
(this=0x8154b0190, event=0x7fffffffcf88) at
/usr/ports/x11/kdelibs4/work/kdelibs-4.14.30/kdeui/itemviews/kcategorizedview.cpp:1064
#76 0x00000008032d246c in QWidget::event (this=0x8154b0190,
event=0x7fffffffcf88) at kernel/qwidget.cpp:8389
#77 0x0000000803899b1d in QFrame::event (this=0x8154b0190, e=0x7fffffffcf88) at
widgets/qframe.cpp:557
#78 0x0000000803970cec in QAbstractScrollArea::viewportEvent (this=0x8154b0190,
e=0x7fffffffcf88) at widgets/qabstractscrollarea.cpp:1043
#79 0x0000000803a58dc7 in QAbstractItemView::viewportEvent (this=0x8154b0190,
event=0x7fffffffcf88) at itemviews/qabstractitemview.cpp:1644
#80 0x000000080397245f in QAbstractScrollAreaPrivate::viewportEvent
(this=0x815460900, event=0x7fffffffcf88) at widgets/qabstractscrollarea_p.h:100
#81 0x00000008039722d5 in QAbstractScrollAreaFilter::eventFilter
(this=0x8157f57a0, o=0x8154b02b0, e=0x7fffffffcf88) at
widgets/qabstractscrollarea_p.h:116
#82 0x000000080502a77d in
QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x815483700,
receiver=0x8154b02b0, event=0x7fffffffcf88) at kernel/qcoreapplication.cpp:1065
#83 0x0000000803248845 in QApplicationPrivate::notify_helper (this=0x815483700,
receiver=0x8154b02b0, e=0x7fffffffcf88) at kernel/qapplication.cpp:4561
#84 0x000000080324bc67 in QApplication::notify (this=0x7fffffffe558,
receiver=0x8154b02b0, e=0x7fffffffcf88) at kernel/qapplication.cpp:4108
#85 0x000000080267ff0c in KApplication::notify (this=0x7fffffffe558,
receiver=0x8154b02b0, event=0x7fffffffcf88) at
/usr/ports/x11/kdelibs4/work/kdelibs-4.14.30/kdeui/kernel/kapplication.cpp:311
#86 0x000000080502a366 in QCoreApplication::notifyInternal
(this=0x7fffffffe558, receiver=0x8154b02b0, event=0x7fffffffcf88) at
kernel/qcoreapplication.cpp:955
#87 0x000000080325345f in QCoreApplication::sendSpontaneousEvent
(receiver=0x8154b02b0, event=0x7fffffffcf88) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#88 0x00000008032498f1 in QApplicationPrivate::sendMouseEvent
(receiver=0x8154b02b0, event=0x7fffffffcf88, alienWidget=0x8154b02b0,
nativeWidget=0x81553cdc0, buttonDown=0x80426a8a0 <qt_button_down>,
lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3171
#89 0x000000080331a9d5 in QETWidget::translateMouseEvent (this=0x81553cdc0,
event=0x7fffffffe080) at kernel/qapplication_x11.cpp:4524
#90 0x0000000803316386 in QApplication::x11ProcessEvent (this=0x7fffffffe558,
event=0x7fffffffe080) at kernel/qapplication_x11.cpp:3520
#91 0x000000080335f470 in x11EventSourceDispatch (s=0x8154b1e00, callback=0x0,
user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#92 0x000000080f3fc4a4 in g_main_dispatch (context=0x815450140) at gmain.c:3203
#93 0x000000080f3fc2c3 in g_main_context_dispatch (context=0x815450140) at
gmain.c:3856
#94 0x000000080f3fc897 in g_main_context_iterate (context=0x815450140, block=1,
dispatch=1, self=0x815420600) at gmain.c:3929
#95 0x000000080f3fc916 in g_main_context_iteration (context=0x815450140,
may_block=1) at gmain.c:3990
#96 0x0000000805076f92 in QEventDispatcherGlib::processEvents
(this=0x81546a940, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#97 0x000000080335ef34 in QGuiEventDispatcherGlib::processEvents
(this=0x81546a940, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#98 0x0000000805025bec in QEventLoop::processEvents (this=0x7fffffffe4f0,
flags=...) at kernel/qeventloop.cpp:149
#99 0x0000000805025ded in QEventLoop::exec (this=0x7fffffffe4f0, flags=...) at
kernel/qeventloop.cpp:204
#100 0x000000080502ab3f in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1227
#101 0x000000080324a8e6 in QApplication::exec () at
kernel/qapplication.cpp:3823
#102 0x0000000000414c90 in main (argc=<optimized out>, argv=<optimized out>) at
/usr/ports/x11/kde4-workspace/work/kde-workspace-4.11.22/systemsettings/app/main.cpp:49

Possible duplicates by query: bug 291369, bug 287560.

Reported using DrKonqi

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