Bug 299974

Application: krdc (4.8.2 (4.8.2))
KDE Platform Version: 4.8.2 (4.8.2)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-24-generic i686
Distribution: Ubuntu 12.04 LTS

-- Information about the crash:
It also doesn't seem to propertly connect to Lion... only the (grey) login background was visible while connecting but nothing else appeared for about 5 min.

-- Backtrace:
Application: KRDC (krdc), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb7721740 (LWP 7648))]

Thread 3 (Thread 0xb6340b40 (LWP 7654)):
#0  0x007d0c70 in __pthread_mutex_unlock_usercnt () from /lib/i386-linux-gnu/libpthread.so.0
#1  0x00dc2634 in pthread_mutex_unlock () from /lib/i386-linux-gnu/libc.so.6
#2  0x04c203d0 in g_mutex_unlock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x04be0b98 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x04be10e5 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x04be152b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0x0209b134 in ?? () from /usr/lib/i386-linux-gnu/gio/modules/libdconfsettings.so
#7  0x04c04673 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0x007cdd4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#9  0x00db4ace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0xb59ffb40 (LWP 7655)):
#0  0x00cc9416 in __kernel_vsyscall ()
#1  0x00da6380 in poll () from /lib/i386-linux-gnu/libc.so.6
#2  0x04beea3b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x04be106e in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x04be152b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x01e540ea in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#6  0x04c04673 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0x007cdd4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#8  0x00db4ace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb7721740 (LWP 7648)):
[KCrash Handler]
#7  0x00644f31 in QObject::disconnect (sender=0x9865c70, signal=0x12392c0 "2rowsInserted(QModelIndex,int,int)", receiver=0xa451688, method=0x123bfc0 "1_k_slotRowsInserted(QModelIndex,int,int)") at kernel/qobject.cpp:2891
#8  0x010710cc in eventFilter (event=0xbfde2a30, watched=0xa451208, this=0xa451808) at ../../kdeui/itemviews/kwidgetitemdelegate.cpp:253
#9  KWidgetItemDelegatePrivate::eventFilter (this=0xa451808, watched=0xa451208, event=0xbfde2a30) at ../../kdeui/itemviews/kwidgetitemdelegate.cpp:236
#10 0x0062eb16 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x922d608, receiver=0xa451208, event=0xbfde2a30) at kernel/qcoreapplication.cpp:986
#11 0x083b5ea2 in notify_helper (e=0xbfde2a30, receiver=0xa451208, this=0x922d608) at kernel/qapplication.cpp:4555
#12 QApplicationPrivate::notify_helper (this=0x922d608, receiver=0xa451208, e=0xbfde2a30) at kernel/qapplication.cpp:4531
#13 0x083bb3a2 in QApplication::notify (this=0x922d608, receiver=0xa451208, e=0xbfde2a30) at kernel/qapplication.cpp:4524
#14 0x01095b21 in KApplication::notify (this=0xbfde48dc, receiver=0xa451208, event=0xbfde2a30) at ../../kdeui/kernel/kapplication.cpp:311
#15 0x0062e97e in QCoreApplication::notifyInternal (this=0xbfde48dc, receiver=0xa451208, event=0xbfde2a30) at kernel/qcoreapplication.cpp:876
#16 0x0895ab4e in sendEvent (event=0xbfde2a30, receiver=0xa451208) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#17 QAccessible::queryAccessibleInterface (object=0xa451208) at accessible/qaccessible.cpp:593
#18 0x089601ca in QAccessibleWidget::navigate (this=0xa451208, relation=QAccessible::Ancestor, entry=1, target=0xbfde2b8c) at accessible/qaccessiblewidget.cpp:771
#19 0x02aad6c3 in AtSpiAdaptor::accessibleParent(QAccessibleInterface*, int) const () from /usr/lib/i386-linux-gnu/qt4/plugins/accessiblebridge/libqspiaccessiblebridge.so
#20 0x02aaff57 in AtSpiAdaptor::notifyAboutDestruction(QAccessibleInterface*, int) const () from /usr/lib/i386-linux-gnu/qt4/plugins/accessiblebridge/libqspiaccessiblebridge.so
#21 0x02abb388 in AtSpiAdaptor::notify(int, QAccessibleInterface*, int) () from /usr/lib/i386-linux-gnu/qt4/plugins/accessiblebridge/libqspiaccessiblebridge.so
#22 0x02a9b686 in QSpiAccessibleBridge::notifyAccessibilityUpdate(int, QAccessibleInterface*, int) () from /usr/lib/i386-linux-gnu/qt4/plugins/accessiblebridge/libqspiaccessiblebridge.so
#23 0x08961ee3 in QAccessible::updateAccessibility (o=0x969e558, who=0, reason=QAccessible::ObjectDestroyed) at accessible/qaccessible_unix.cpp:118
#24 0x0840a194 in QWidget::~QWidget (this=0x969e558, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1679
#25 0x0882d51f in QFrame::~QFrame (this=0x969e558, __in_chrg=<optimized out>) at widgets/qframe.cpp:240
#26 0x08831910 in QLabel::~QLabel (this=0x969e558, __in_chrg=<optimized out>) at widgets/qlabel.cpp:274
#27 0x08831972 in QLabel::~QLabel (this=0x969e558, __in_chrg=<optimized out>) at widgets/qlabel.cpp:278
#28 0x00643d11 in QObjectPrivate::deleteChildren (this=0x98f1720) at kernel/qobject.cpp:1908
#29 0x0840a17c in QWidget::~QWidget (this=0xa451208, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1676
#30 0x0840a482 in QWidget::~QWidget (this=0xa451208, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1700
#31 0x00643d11 in QObjectPrivate::deleteChildren (this=0xa450af0) at kernel/qobject.cpp:1908
#32 0x0840a17c in QWidget::~QWidget (this=0x98f1970, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1676
#33 0x0882d51f in QFrame::~QFrame (this=0x98f1970, __in_chrg=<optimized out>) at widgets/qframe.cpp:240
#34 0x088c0914 in QAbstractScrollArea::~QAbstractScrollArea (this=0x98f1970, __in_chrg=<optimized out>) at widgets/qabstractscrollarea.cpp:521
#35 0x08962e3e in QAbstractItemView::~QAbstractItemView (this=0x98f1970, __in_chrg=<optimized out>) at itemviews/qabstractitemview.cpp:598
#36 0x08988a2f in QListView::~QListView (this=0x98f1970, __in_chrg=<optimized out>) at itemviews/qlistview.cpp:205
#37 0x00ffd932 in ~KAboutApplicationPersonListView (this=0x98f1970, __in_chrg=<optimized out>) at ../../kdeui/dialogs/kaboutapplicationpersonlistview_p.h:26
#38 KDEPrivate::KAboutApplicationPersonListView::~KAboutApplicationPersonListView (this=0x98f1970, __in_chrg=<optimized out>) at ../../kdeui/dialogs/kaboutapplicationpersonlistview_p.h:26
#39 0x00643d11 in QObjectPrivate::deleteChildren (this=0x99461e0) at kernel/qobject.cpp:1908
#40 0x0840a17c in QWidget::~QWidget (this=0x98f9ad0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1676
#41 0x0840a482 in QWidget::~QWidget (this=0x98f9ad0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1700
#42 0x00643d11 in QObjectPrivate::deleteChildren (this=0x98667b0) at kernel/qobject.cpp:1908
#43 0x0840a17c in QWidget::~QWidget (this=0x940cfd0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1676
#44 0x0882d51f in QFrame::~QFrame (this=0x940cfd0, __in_chrg=<optimized out>) at widgets/qframe.cpp:240
#45 0x0889536f in QStackedWidget::~QStackedWidget (this=0x940cfd0, __in_chrg=<optimized out>) at widgets/qstackedwidget.cpp:191
#46 0x088953b2 in QStackedWidget::~QStackedWidget (this=0x940cfd0, __in_chrg=<optimized out>) at widgets/qstackedwidget.cpp:193
#47 0x00643d11 in QObjectPrivate::deleteChildren (this=0x9866650) at kernel/qobject.cpp:1908
#48 0x0840a17c in QWidget::~QWidget (this=0x98feff8, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1676
#49 0x088a218f in QTabWidget::~QTabWidget (this=0x98feff8, __in_chrg=<optimized out>) at widgets/qtabwidget.cpp:365
#50 0x088a21d2 in QTabWidget::~QTabWidget (this=0x98feff8, __in_chrg=<optimized out>) at widgets/qtabwidget.cpp:367
#51 0x00643d11 in QObjectPrivate::deleteChildren (this=0xa4526a0) at kernel/qobject.cpp:1908
#52 0x0840a17c in QWidget::~QWidget (this=0xa4524e8, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1676
#53 0x0840a482 in QWidget::~QWidget (this=0xa4524e8, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1700
#54 0x00643d11 in QObjectPrivate::deleteChildren (this=0x97e2d80) at kernel/qobject.cpp:1908
#55 0x0840a17c in QWidget::~QWidget (this=0xbfde3704, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1676
#56 0x08907515 in QDialog::~QDialog (this=0xbfde3704, __in_chrg=<optimized out>) at dialogs/qdialog.cpp:318
#57 0x00fd3274 in KDialog::~KDialog (this=0xbfde3704, __in_chrg=<optimized out>) at ../../kdeui/dialogs/kdialog.cpp:201
#58 0x00fefee0 in KAboutApplicationDialog::~KAboutApplicationDialog (this=0xbfde3704, __in_chrg=<optimized out>) at ../../kdeui/dialogs/kaboutapplicationdialog.cpp:303
#59 0x0012efc2 in KPluginSelector::Private::PluginDelegate::slotAboutClicked (this=0xa338790) at ../../kutils/kpluginselector.cpp:797
#60 0x00132fe8 in qt_static_metacall (_a=0xbfde3988, _id=4, _o=0xa338790, _c=<optimized out>) at ./kpluginselector_p.moc:202
#61 KPluginSelector::Private::PluginDelegate::qt_static_metacall (_o=0xa338790, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbfde3988) at ./kpluginselector_p.moc:192
#62 0x006456b1 in QMetaObject::activate (sender=0x9889438, m=0x8d417c8, local_signal_index=2, argv=0xbfde3988) at kernel/qobject.cpp:3547
#63 0x08aed96d in QAbstractButton::clicked (this=0x9889438, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:220
#64 0x087e161d in QAbstractButtonPrivate::emitClicked (this=0xa369608) at widgets/qabstractbutton.cpp:548
#65 0x087e2c8b in QAbstractButtonPrivate::click (this=0xa369608) at widgets/qabstractbutton.cpp:541
#66 0x087e2f46 in QAbstractButton::mouseReleaseEvent (this=0x9889438, e=0xbfde4054) at widgets/qabstractbutton.cpp:1123
#67 0x084101ac in QWidget::event (this=0x9889438, event=0xbfde4054) at kernel/qwidget.cpp:8362
#68 0x087e21e9 in QAbstractButton::event (this=0x9889438, e=0xbfde4054) at widgets/qabstractbutton.cpp:1082
#69 0x08885758 in QPushButton::event (this=0x9889438, e=0xbfde4054) at widgets/qpushbutton.cpp:683
#70 0x083b5ed4 in notify_helper (e=0xbfde4054, receiver=0x9889438, this=0x922d608) at kernel/qapplication.cpp:4559
#71 QApplicationPrivate::notify_helper (this=0x922d608, receiver=0x9889438, e=0xbfde4054) at kernel/qapplication.cpp:4531
#72 0x083bc024 in QApplication::notify (this=0x922d608, receiver=0x9889438, e=0xbfde4054) at kernel/qapplication.cpp:4102
#73 0x01095b21 in KApplication::notify (this=0xbfde48dc, receiver=0x9889438, event=0xbfde4054) at ../../kdeui/kernel/kapplication.cpp:311
#74 0x0062e97e in QCoreApplication::notifyInternal (this=0xbfde48dc, receiver=0x9889438, event=0xbfde4054) at kernel/qcoreapplication.cpp:876
#75 0x083b6e95 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#76 QApplicationPrivate::sendMouseEvent (receiver=0x9889438, event=0xbfde4054, alienWidget=0x9889438, nativeWidget=0xa35ae48, buttonDown=0x8d4acf4, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3170
#77 0x08443074 in QETWidget::translateMouseEvent (this=0xa35ae48, event=0xbfde450c) at kernel/qapplication_x11.cpp:4617
#78 0x08441c0d in QApplication::x11ProcessEvent (this=0xbfde48dc, event=0xbfde450c) at kernel/qapplication_x11.cpp:3732
#79 0x0846eeac in x11EventSourceDispatch (s=0x922d580, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#80 0x04be0cda in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#81 0x04be10e5 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#82 0x04be11c1 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#83 0x00661887 in QEventDispatcherGlib::processEvents (this=0x9212cb0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#84 0x0846eaaa in QGuiEventDispatcherGlib::processEvents (this=0x9212cb0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#85 0x0062d50d in QEventLoop::processEvents (this=0xbfde4804, flags=...) at kernel/qeventloop.cpp:149
#86 0x0062d7a9 in QEventLoop::exec (this=0xbfde4804, flags=...) at kernel/qeventloop.cpp:204
#87 0x00632eba in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#88 0x083b3a74 in QApplication::exec () at kernel/qapplication.cpp:3820
#89 0x08058b89 in main (argc=<error reading variable: Cannot access memory at address 0x29>, argv=<error reading variable: Cannot access memory at address 0x2d>) at ../../krdc/main.cpp:104

Possible duplicates by query: bug 296373, bug 276066.

Reported using DrKonqi