Application: systemsettings (1.0)
KDE Platform Version: 4.8.5 (4.8.5) "release 2"
Qt Version: 4.8.1
Operating System: Linux 3.4.11-2.16-desktop i686
Distribution: "openSUSE 12.2 (i586)"

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

I was trying to change image in login screen, after accepting program has crasched

The crash can be reproduced every time.

-- Backtrace:
Application: Ustawienia systemowe (systemsettings), signal: Segmentation fault
Using host libthread_db library "/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0xb4da5740 (LWP 3859))]

Thread 2 (Thread 0xadc27b40 (LWP 3862)):
#0  0xb76ea424 in __kernel_vsyscall ()
#1  0xb5f6690b in poll () from /lib/libc.so.6
#2  0xb563723b in g_poll () from /usr/lib/libglib-2.0.so.0
#3  0xb5628af0 in ?? () from /usr/lib/libglib-2.0.so.0
#4  0xb5628fcb in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#5  0xb4565efa in ?? () from /usr/lib/libgio-2.0.so.0
#6  0xb564d0a3 in ?? () from /usr/lib/libglib-2.0.so.0
#7  0xb572be32 in start_thread () from /lib/libpthread.so.0
#8  0xb5f718ee in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb4da5740 (LWP 3859)):
[KCrash Handler]
#7  0xb68e986a in QWidget::testAttribute_helper (this=this@entry=0x9b097e8, attribute=attribute@entry=Qt::WA_ForceDisabled) at kernel/qwidget.cpp:11034
#8  0xb68f48b4 in testAttribute (attribute=Qt::WA_ForceDisabled, this=0x9b097e8) at ../../src/gui/kernel/qwidget.h:1042
#9  QWidget::setAttribute (this=this@entry=0x9b097e8, attribute=attribute@entry=Qt::WA_ForceDisabled, on=false) at kernel/qwidget.cpp:10702
#10 0xb68f98d8 in QWidget::setEnabled (this=0x9b097e8, enable=true) at kernel/qwidget.cpp:3367
#11 0xb159bbbf in executeFaceAction (parent=0x9b097e8, helperargs=...) at /usr/src/debug/kde-workspace-4.8.5/kdm/kcm/kdm-users.cpp:75
#12 0xb15a0262 in KDMUsersWidget::changeUserPix (this=this@entry=0x9e1d228, pix=...) at /usr/src/debug/kde-workspace-4.8.5/kdm/kcm/kdm-users.cpp:377
#13 0xb15a0ae3 in KDMUsersWidget::slotUserButtonClicked (this=0x9e1d228) at /usr/src/debug/kde-workspace-4.8.5/kdm/kcm/kdm-users.cpp:393
#14 0xb62aeef2 in QMetaObject::activate (sender=0x9e94c90, m=0xb722a888 <QAbstractButton::staticMetaObject>, local_signal_index=2, argv=0xbf91c8f8) at kernel/qobject.cpp:3556
#15 0xb6fbd42d in QAbstractButton::clicked (this=0x9e94c90, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:220
#16 0xb6cc0d2d in QAbstractButtonPrivate::emitClicked (this=this@entry=0x9e94ca8) at widgets/qabstractbutton.cpp:548
#17 0xb6cc157b in QAbstractButtonPrivate::click (this=this@entry=0x9e94ca8) at widgets/qabstractbutton.cpp:541
#18 0xb6cc1836 in QAbstractButton::mouseReleaseEvent (this=0x9e94c90, e=0xbf91d014) at widgets/qabstractbutton.cpp:1123
#19 0xb68fc122 in QWidget::event (this=0x9e94c90, event=0xbf91d014) at kernel/qwidget.cpp:8362
#20 0xb6cc0bf2 in QAbstractButton::event (this=0x9e94c90, e=0xbf91d014) at widgets/qabstractbutton.cpp:1082
#21 0xb6d623f8 in QPushButton::event (this=0x9e94c90, e=0xbf91d014) at widgets/qpushbutton.cpp:683
#22 0xb68a2aec in QApplicationPrivate::notify_helper (this=0x9582b48, receiver=0x9e94c90, e=0xbf91d014) at kernel/qapplication.cpp:4554
#23 0xb68a8099 in QApplication::notify (this=0x9582b48, receiver=0x9e94c90, e=0xbf91d014) at kernel/qapplication.cpp:4097
#24 0xb7428d01 in KApplication::notify (this=0xbf91d80c, receiver=0x9e94c90, event=0xbf91d014) at /usr/src/debug/kdelibs-4.8.5/kdeui/kernel/kapplication.cpp:311
#25 0xb6296c7e in QCoreApplication::notifyInternal (this=0xbf91d80c, receiver=0x9e94c90, event=0xbf91d014) at kernel/qcoreapplication.cpp:876
#26 0xb68a394f in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:231
#27 QApplicationPrivate::sendMouseEvent (receiver=0x9e94c90, event=0xbf91d014, alienWidget=0x9e94c90, nativeWidget=0x97c87e0, buttonDown=0xb7233cb4 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3165
#28 0xb692bf65 in QETWidget::translateMouseEvent (this=0x97c87e0, event=0xbf91d43c) at kernel/qapplication_x11.cpp:4513
#29 0xb692aa29 in QApplication::x11ProcessEvent (this=0xbf91d80c, event=0xbf91d43c) at kernel/qapplication_x11.cpp:3636
#30 0xb69545f4 in x11EventSourceDispatch (s=0x958dc80, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#31 0xb56287d3 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#32 0xb5628b70 in ?? () from /usr/lib/libglib-2.0.so.0
#33 0xb5628c51 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#34 0xb62c8a81 in QEventDispatcherGlib::processEvents (this=0x955b2c8, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#35 0xb69541da in QGuiEventDispatcherGlib::processEvents (this=0x955b2c8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#36 0xb6295a3c in QEventLoop::processEvents (this=this@entry=0xbf91d738, flags=...) at kernel/qeventloop.cpp:149
#37 0xb6295d31 in QEventLoop::exec (this=0xbf91d738, flags=...) at kernel/qeventloop.cpp:204
#38 0xb629acea in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#39 0xb68a0934 in QApplication::exec () at kernel/qapplication.cpp:3815
#40 0x08050d02 in ?? ()
#41 0xb5ea03d5 in __libc_start_main () from /lib/libc.so.6
#42 0x08050d49 in _start ()

Possible duplicates by query: bug 268338.

Reported using DrKonqi