Application: systemsettings (1.0)
KDE Platform Version: 4.8.4 (4.8.4)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-29-generic x86_64
Distribution: Ubuntu 12.04.1 LTS

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

I was looking at the author information for Mouse Mark in Desktop Effects. When I clicked the close button of the credit/author dialog (not the Desktop Effects window), it crashed.

Expected: No Crash

-- 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 0x7f1b35b9c780 (LWP 10471))]

Thread 2 (Thread 0x7f1b1e0d7700 (LWP 10472)):
#0  0x00007f1b3302d0bd in read () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007f1b3084f8cf in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f1b30814ba4 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f1b30814fd6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f1b30815164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f1b337af426 in QEventDispatcherGlib::processEvents (this=0x7f1b180008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007f1b3377ec82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f1b3377eed7 in QEventLoop::exec (this=0x7f1b1e0d6dd0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f1b3367dfa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#9  0x00007f1b3375e9ff in QInotifyFileSystemWatcherEngine::run (this=0x117ae40) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007f1b33680fcb in QThreadPrivate::start (arg=0x117ae40) at thread/qthread_unix.cpp:298
#11 0x00007f1b30ce1e9a in start_thread (arg=0x7f1b1e0d7700) at pthread_create.c:308
#12 0x00007f1b3303a4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f1b35b9c780 (LWP 10471)):
[KCrash Handler]
#6  0x0000000000000050 in ?? ()
#7  0x00007f1b33793b04 in QObject::disconnect (sender=0x1c0d100, signal=0x1f05c59 "rowsInserted(QModelIndex,int,int)", receiver=0x1b2b250, method=0xf2f7f9 "_k_slotRowsInserted(QModelIndex,int,int)") at kernel/qobject.cpp:2891
#8  0x00007f1b351102ef in ?? () from /usr/lib/libkdeui.so.5
#9  0x00007f1b33780028 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0x1ca3a90, event=0x7fff00861f90) at kernel/qcoreapplication.cpp:986
#10 0x00007f1b343f785f in notify_helper (e=0x7fff00861f90, receiver=0x1ca3a90, this=0xb5a670) at kernel/qapplication.cpp:4555
#11 QApplicationPrivate::notify_helper (this=0xb5a670, receiver=0x1ca3a90, e=0x7fff00861f90) at kernel/qapplication.cpp:4531
#12 0x00007f1b343fc713 in QApplication::notify (this=0x7fff008641a0, receiver=0x1ca3a90, e=0x7fff00861f90) at kernel/qapplication.cpp:4420
#13 0x00007f1b351319e6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#14 0x00007f1b3377fe9c in QCoreApplication::notifyInternal (this=0x7fff008641a0, receiver=0x1ca3a90, event=0x7fff00861f90) at kernel/qcoreapplication.cpp:876
#15 0x00007f1b3491230d in sendEvent (event=0x7fff00861f90, receiver=0x1ca3a90) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#16 QAccessible::queryAccessibleInterface (object=0x1ca3a90) at accessible/qaccessible.cpp:593
#17 0x00007f1b3491851d in QAccessible::updateAccessibility (o=<optimized out>, who=0, reason=QAccessible::ObjectDestroyed) at accessible/qaccessible_unix.cpp:102
#18 0x00007f1b3444274f in QWidget::~QWidget (this=0x1ca3a90, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1679
#19 0x00007f1b34442a19 in QWidget::~QWidget (this=0x1ca3a90, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1700
#20 0x00007f1b33792935 in QObjectPrivate::deleteChildren (this=0x1b4d410) at kernel/qobject.cpp:1908
#21 0x00007f1b34442740 in QWidget::~QWidget (this=0x1b12f60, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1676
#22 0x00007f1b350a9fce in ?? () from /usr/lib/libkdeui.so.5
#23 0x00007f1b33792935 in QObjectPrivate::deleteChildren (this=0x1bf2500) at kernel/qobject.cpp:1908
#24 0x00007f1b34442740 in QWidget::~QWidget (this=0x12c2dc0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1676
#25 0x00007f1b34442a19 in QWidget::~QWidget (this=0x12c2dc0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1700
#26 0x00007f1b33792935 in QObjectPrivate::deleteChildren (this=0x1cb0c40) at kernel/qobject.cpp:1908
#27 0x00007f1b34442740 in QWidget::~QWidget (this=0x1b44fa0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1676
#28 0x00007f1b348634b9 in QStackedWidget::~QStackedWidget (this=0x1b44fa0, __in_chrg=<optimized out>) at widgets/qstackedwidget.cpp:193
#29 0x00007f1b33792935 in QObjectPrivate::deleteChildren (this=0x1b44d60) at kernel/qobject.cpp:1908
#30 0x00007f1b34442740 in QWidget::~QWidget (this=0x1b45610, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1676
#31 0x00007f1b3486efa9 in QTabWidget::~QTabWidget (this=0x1b45610, __in_chrg=<optimized out>) at widgets/qtabwidget.cpp:367
#32 0x00007f1b33792935 in QObjectPrivate::deleteChildren (this=0x1c8c7f0) at kernel/qobject.cpp:1908
#33 0x00007f1b34442740 in QWidget::~QWidget (this=0x1c8c7c0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1676
#34 0x00007f1b34442a19 in QWidget::~QWidget (this=0x1c8c7c0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1700
#35 0x00007f1b33792935 in QObjectPrivate::deleteChildren (this=0x1b156e0) at kernel/qobject.cpp:1908
#36 0x00007f1b34442740 in QWidget::~QWidget (this=0x7fff00862680, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1676
#37 0x00007f1b357a04bb in KPluginSelector::Private::PluginDelegate::slotAboutClicked() () from /usr/lib/libkcmutils.so.4
#38 0x00007f1b33794281 in QMetaObject::activate (sender=0x13cc950, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff00862bf0) at kernel/qobject.cpp:3547
#39 0x00007f1b34a87c72 in QAbstractButton::clicked (this=<optimized out>, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:220
#40 0x00007f1b347c5a4e in QAbstractButtonPrivate::emitClicked (this=<optimized out>) at widgets/qabstractbutton.cpp:548
#41 0x00007f1b347c6d8b in QAbstractButtonPrivate::click (this=0x1445130) at widgets/qabstractbutton.cpp:541
#42 0x00007f1b347c6ffc in QAbstractButton::mouseReleaseEvent (this=0x13cc950, e=0x7fff008634c0) at widgets/qabstractbutton.cpp:1123
#43 0x00007f1b34448144 in QWidget::event (this=0x13cc950, event=0x7fff008634c0) at kernel/qwidget.cpp:8362
#44 0x00007f1b343f7894 in notify_helper (e=0x7fff008634c0, receiver=0x13cc950, this=0xb5a670) at kernel/qapplication.cpp:4559
#45 QApplicationPrivate::notify_helper (this=0xb5a670, receiver=0x13cc950, e=0x7fff008634c0) at kernel/qapplication.cpp:4531
#46 0x00007f1b343fd0bf in QApplication::notify (this=<optimized out>, receiver=0x13cc950, e=0x7fff008634c0) at kernel/qapplication.cpp:4102
#47 0x00007f1b351319e6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#48 0x00007f1b3377fe9c in QCoreApplication::notifyInternal (this=0x7fff008641a0, receiver=0x13cc950, event=0x7fff008634c0) at kernel/qcoreapplication.cpp:876
#49 0x00007f1b343f8862 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#50 QApplicationPrivate::sendMouseEvent (receiver=0x13cc950, event=0x7fff008634c0, alienWidget=0x13cc950, nativeWidget=0x1348ab0, buttonDown=0x13cc950, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3170
#51 0x00007f1b34477bf5 in QETWidget::translateMouseEvent (this=0x1348ab0, event=<optimized out>) at kernel/qapplication_x11.cpp:4617
#52 0x00007f1b34476bae in QApplication::x11ProcessEvent (this=0x7fff008641a0, event=0x7fff00863d90) at kernel/qapplication_x11.cpp:3732
#53 0x00007f1b344a00d2 in x11EventSourceDispatch (s=0xb50a70, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#54 0x00007f1b30814d53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#55 0x00007f1b308150a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#56 0x00007f1b30815164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#57 0x00007f1b337af3bf in QEventDispatcherGlib::processEvents (this=0xb214b0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#58 0x00007f1b3449fd5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#59 0x00007f1b3377ec82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#60 0x00007f1b3377eed7 in QEventLoop::exec (this=0x7fff00864130, flags=...) at kernel/qeventloop.cpp:204
#61 0x00007f1b33783f67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#62 0x000000000040a7e5 in ?? ()
#63 0x00007f1b32f6976d in __libc_start_main (main=0x40a3d0, argc=5, ubp_av=0x7fff00864468, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff00864458) at libc-start.c:226
#64 0x000000000040a839 in _start ()

This bug may be a duplicate of or related to bug 305151.

Possible duplicates by query: bug 305151, bug 296373.

Reported using DrKonqi