Application: kcmshell4 ()
KDE Platform Version: 4.7.1 (4.7.1)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-12-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
- Custom settings of the application:
PPD created (because Brother give only i386 ) with this tutorial :
http://ubuntuauquotidien.wordpress.com/2009/04/29/brother-7030/

My printer is recognized by my system as a DCP 7030 but doesn't work,
thanks

The crash can be reproduced every time.

-- Backtrace:
Application: Module de Configuration de KDE (kcmshell4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fa26278b780 (LWP 3658))]

Thread 3 (Thread 0x7fa244003700 (LWP 3660)):
#0  0xffffffffff60014c in ?? ()
#1  0x00007fa244002af0 in ?? ()
#2  0x00007fff2e58a7e7 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 2 (Thread 0x7fa243463700 (LWP 3724)):
#0  0x00007fa2620d1773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fa25cb63f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa25cb64429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa260d07f3e in QEventDispatcherGlib::processEvents (this=0x27b1730, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007fa260cdbcf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fa260cdbef7 in QEventLoop::exec (this=0x7fa243462dd0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007fa260bf327f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007fa260cbecbf in QInotifyFileSystemWatcherEngine::run (this=0x56af050) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fa260bf5d05 in QThreadPrivate::start (arg=0x56af050) at thread/qthread_unix.cpp:331
#9  0x00007fa25da8aefc in start_thread (arg=0x7fa243463700) at pthread_create.c:304
#10 0x00007fa2620dd89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fa26278b780 (LWP 3658)):
[KCrash Handler]
#6  0x00007fa2527a29c2 in wait_for_thread_shutdown () at ../Python/pythonrun.c:1689
#7  Py_Finalize () at ../Python/pythonrun.c:401
#8  Py_Finalize () at ../Python/pythonrun.c:393
#9  0x00007fa252b829e5 in KPythonPluginFactory::~KPythonPluginFactory (this=0x1226a60, __in_chrg=<optimized out>) at ../../kpythonpluginfactory/kpythonpluginfactory.cpp:262
#10 0x00007fa252b82a49 in KPythonPluginFactory::~KPythonPluginFactory (this=0x1226a60, __in_chrg=<optimized out>) at ../../kpythonpluginfactory/kpythonpluginfactory.cpp:268
#11 0x00007fa260cf5926 in QObjectCleanupHandler::clear (this=0x1171e80) at kernel/qobjectcleanuphandler.cpp:140
#12 0x00007fa260cf596b in QObjectCleanupHandler::~QObjectCleanupHandler (this=0x1171e80, __in_chrg=<optimized out>) at kernel/qobjectcleanuphandler.cpp:86
#13 0x00007fa260cf59b9 in QObjectCleanupHandler::~QObjectCleanupHandler (this=0x1171e80, __in_chrg=<optimized out>) at kernel/qobjectcleanuphandler.cpp:87
#14 0x00007fa262037821 in __run_exit_handlers (status=1, listp=0x7fa2623945a8, run_list_atexit=true) at exit.c:78
#15 0x00007fa2620378a5 in __GI_exit (status=<optimized out>) at exit.c:100
#16 0x00007fa24b385b9e in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0
#17 0x00007fa25f47306f in _XError () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#18 0x00007fa25f46fe21 in ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#19 0x00007fa25f470d77 in _XReply () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#20 0x00007fa25f45534b in XGetWindowProperty () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#21 0x00007fa261acd92b in NETWinInfo::update (this=0x7fff2e487170, dirty_props=<optimized out>) at ../../kdeui/windowmanagement/netwm.cpp:3962
#22 0x00007fa261acf0f6 in NETWinInfo::event (this=0x7fff2e487170, event=0x7fff2e487220, properties=0x7fff2e487140, properties_size=2) at ../../kdeui/windowmanagement/netwm.cpp:3925
#23 0x00007fa261ac41d8 in KWindowSystemPrivate::x11Event (this=0x43ee0e0, ev=0x7fff2e487220) at ../../kdeui/windowmanagement/kwindowsystem_x11.cpp:198
#24 0x00007fa2619b4206 in publicX11Event (e=0x7fff2e487220, this=<optimized out>) at ../../kdeui/kernel/ksystemeventfilter.cpp:43
#25 KSystemEventFilterPrivate::filterEvent (this=0x4176cd0, message=0x7fff2e487220) at ../../kdeui/kernel/ksystemeventfilter.cpp:102
#26 0x00007fa260135388 in x11EventSourceDispatch (s=0xf6dd00, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:143
#27 0x00007fa25cb63a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007fa25cb64258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007fa25cb64429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007fa260d07ed6 in QEventDispatcherGlib::processEvents (this=0xf4ecd0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#31 0x00007fa26013507e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#32 0x00007fa260cdbcf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#33 0x00007fa260cdbef7 in QEventLoop::exec (this=0x7fff2e4875f0, flags=...) at kernel/qeventloop.cpp:201
#34 0x00007fa260544216 in QDialog::exec (this=0x27737b0) at dialogs/qdialog.cpp:552
#35 0x00007fa2510d0390 in meth_QDialog_exec_ (sipSelf=<NewPrinterGUI(btnNPPDComments=<QPushButton at remote 0x2828cb0>, label_18=<QLabel at remote 0x2642c20>, label_19=<QLabel at remote 0x2642dd0>, label_16=<QLabel at remote 0x28275f0>, label_17=<QLabel at remote 0x2642b90>, label_14=<QLabel at remote 0x26424d0>, label_15=<QLabel at remote 0x2642680>, label_12=<QLabel at remote 0x2642170>, label_13=<QLabel at remote 0x2642440>, label_10=<QLabel at remote 0x263ef80>, label_11=<QLabel at remote 0x2642050>, mainapp=<GUI(option_inputslot=<OptionPickOne(tab_label=<QLabel at remote 0x215be60>, option=<cups.Option at remote 0x1393fb0>, ppd=<cups.PPD at remote 0x29733c0>, gui=<...>, enabled=True, label=<QLabel at remote 0x2976560>, conflict_message='', conflicts=set([]), selector=<QComboBox at remote 0x29764d0>, constraints=[]) at remote 0x2976440>, encoding=('fr_FR', 'UTF-8'), memberTabWidget=<QWidget at remote 0x26047a0>, mainListSelectedName=u'Nouvelle imprimante', servers=set(['/var/run/cups/cups.sock', u'localhost']), newPrinterItem=<QTreeWidgetItem at remote 0x282...(truncated), sipArgs=<optimized out>) at /build/buildd/python-qt4-4.8.5/sip/QtGui/qdialog.sip:73
#36 0x00007fa25277d6f5 in call_function (oparg=<optimized out>, pp_stack=0x7fff2e487770) at ../Python/ceval.c:4021
#37 PyEval_EvalFrameEx (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:2666
#38 0x00007fa25277e064 in fast_function (nk=<optimized out>, na=2, n=<optimized out>, pp_stack=0x7fff2e4878d0, func=<function at remote 0x214d578>) at ../Python/ceval.c:4107
#39 call_function (oparg=<optimized out>, pp_stack=0x7fff2e4878d0) at ../Python/ceval.c:4042
#40 PyEval_EvalFrameEx (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:2666
#41 0x00007fa25277ef05 in PyEval_EvalCodeEx (co=<optimized out>, globals=<optimized out>, locals=<optimized out>, args=<optimized out>, argcount=1, kws=0x0, kwcount=0, defs=0x0, defcount=0, closure=0x0) at ../Python/ceval.c:3253
#42 0x00007fa252701a1c in function_call (func=<function at remote 0x214bb90>, arg=(<GUI(option_inputslot=<OptionPickOne(tab_label=<QLabel at remote 0x215be60>, option=<cups.Option at remote 0x1393fb0>, ppd=<cups.PPD at remote 0x29733c0>, gui=<...>, enabled=True, label=<QLabel at remote 0x2976560>, conflict_message='', conflicts=set([]), selector=<QComboBox at remote 0x29764d0>, constraints=[]) at remote 0x2976440>, encoding=('fr_FR', 'UTF-8'), memberTabWidget=<QWidget at remote 0x26047a0>, mainListSelectedName=u'Nouvelle imprimante', servers=set(['/var/run/cups/cups.sock', u'localhost']), newPrinterItem=<QTreeWidgetItem at remote 0x282d290>, removeJobOptionButtons={<QPushButton at remote 0x2861cb0>: <OptionSelectOne(supported=[u'monochrome'], name='output-mode', on_change=<instancemethod at remote 0x16336e0>, is_new=False, value=u'monochrome', label=<QLabel at remote 0x2059e60>, selector=<QComboBox at remote 0x2861200>) at remote 0x2641fc8>, <QPushButton at remote 0x2861d40>: <OptionSelectOne(supported=[u'monochrome'], name='print-color-mode', on_change=<instancemethod at remote 0x1633690>...(truncated), kw=0x0) at ../Objects/funcobject.c:526
#43 0x00007fa2526d91f3 in PyObject_Call (func=<function at remote 0x214bb90>, arg=<optimized out>, kw=<optimized out>) at ../Objects/abstract.c:2529
#44 0x00007fa2526e694f in instancemethod_call (func=<function at remote 0x214bb90>, arg=(<GUI(option_inputslot=<OptionPickOne(tab_label=<QLabel at remote 0x215be60>, option=<cups.Option at remote 0x1393fb0>, ppd=<cups.PPD at remote 0x29733c0>, gui=<...>, enabled=True, label=<QLabel at remote 0x2976560>, conflict_message='', conflicts=set([]), selector=<QComboBox at remote 0x29764d0>, constraints=[]) at remote 0x2976440>, encoding=('fr_FR', 'UTF-8'), memberTabWidget=<QWidget at remote 0x26047a0>, mainListSelectedName=u'Nouvelle imprimante', servers=set(['/var/run/cups/cups.sock', u'localhost']), newPrinterItem=<QTreeWidgetItem at remote 0x282d290>, removeJobOptionButtons={<QPushButton at remote 0x2861cb0>: <OptionSelectOne(supported=[u'monochrome'], name='output-mode', on_change=<instancemethod at remote 0x16336e0>, is_new=False, value=u'monochrome', label=<QLabel at remote 0x2059e60>, selector=<QComboBox at remote 0x2861200>) at remote 0x2641fc8>, <QPushButton at remote 0x2861d40>: <OptionSelectOne(supported=[u'monochrome'], name='print-color-mode', on_change=<instancemethod at remote 0x1633690>...(truncated), kw=0x0) at ../Objects/classobject.c:2578
#45 0x00007fa2526d91f3 in PyObject_Call (func=<instancemethod at remote 0x16335f0>, arg=<optimized out>, kw=<optimized out>) at ../Objects/abstract.c:2529
#46 0x00007fa252777807 in PyEval_CallObjectWithKeywords (func=<instancemethod at remote 0x16335f0>, arg=(), kw=<optimized out>) at ../Python/ceval.c:3890
#47 0x00007fa25154acc0 in sip_api_invoke_slot (slot=<optimized out>, sigargs=()) at /build/buildd/sip4-4.12.4/siplib/qtlib.c:203
#48 0x00007fa2518c7f86 in PyQtProxy::invokeSlot(qpycore_slot const&, void**) () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#49 0x00007fa2518c8068 in PyQtProxy::unislot(void**) () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#50 0x00007fa2518c8122 in PyQtProxy::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#51 0x00007fa260cefeba in QMetaObject::activate (sender=0x230f170, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff2e487fa0) at kernel/qobject.cpp:3278
#52 0x00007fa2606fe582 in QAbstractButton::clicked (this=<optimized out>, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:206
#53 0x00007fa26044413e in QAbstractButtonPrivate::emitClicked (this=<optimized out>) at widgets/qabstractbutton.cpp:546
#54 0x00007fa26044547b in QAbstractButtonPrivate::click (this=0x230f3f0) at widgets/qabstractbutton.cpp:539
#55 0x00007fa2604456ec in QAbstractButton::mouseReleaseEvent (this=0x230f170, e=0x7fff2e488710) at widgets/qabstractbutton.cpp:1121
#56 0x00007fa24fb2eec3 in sipKPushButton::mouseReleaseEvent (this=0x230f170, a0=0x7fff2e488710) at sip/kdeui/sipkdeuipart3.cpp:26572
#57 0x00007fa2600ddc9a in QWidget::event (this=0x230f170, event=0x7fff2e488710) at kernel/qwidget.cpp:8295
#58 0x00007fa24fb3c8db in event (a0=0x7fff2e488710, this=0x230f170) at sip/kdeui/sipkdeuipart3.cpp:26433
#59 sipKPushButton::event (this=0x230f170, a0=0x7fff2e488710) at sip/kdeui/sipkdeuipart3.cpp:26425
#60 0x00007fa26008d424 in notify_helper (e=0x7fff2e488710, receiver=0x230f170, this=0xf6af20) at kernel/qapplication.cpp:4486
#61 QApplicationPrivate::notify_helper (this=0xf6af20, receiver=0x230f170, e=0x7fff2e488710) at kernel/qapplication.cpp:4458
#62 0x00007fa260092c6b in QApplication::notify (this=<optimized out>, receiver=0x230f170, e=0x7fff2e488710) at kernel/qapplication.cpp:4047
#63 0x00007fa26198b1e6 in KApplication::notify (this=0x7fff2e4893b0, receiver=0x230f170, event=0x7fff2e488710) at ../../kdeui/kernel/kapplication.cpp:311
#64 0x00007fa260cdcafc in QCoreApplication::notifyInternal (this=0x7fff2e4893b0, receiver=0x230f170, event=0x7fff2e488710) at kernel/qcoreapplication.cpp:787
#65 0x00007fa26008e3f2 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#66 QApplicationPrivate::sendMouseEvent (receiver=0x230f170, event=0x7fff2e488710, alienWidget=0x230f170, nativeWidget=0x1146f10, buttonDown=0x230f170, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3146
#67 0x00007fa26010d945 in QETWidget::translateMouseEvent (this=0x1146f10, event=<optimized out>) at kernel/qapplication_x11.cpp:4568
#68 0x00007fa26010c8be in QApplication::x11ProcessEvent (this=0x7fff2e4893b0, event=0x7fff2e488f30) at kernel/qapplication_x11.cpp:3690
#69 0x00007fa260135412 in x11EventSourceDispatch (s=0xf6dd00, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#70 0x00007fa25cb63a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#71 0x00007fa25cb64258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#72 0x00007fa25cb64429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#73 0x00007fa260d07ed6 in QEventDispatcherGlib::processEvents (this=0xf4ecd0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#74 0x00007fa26013507e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#75 0x00007fa260cdbcf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#76 0x00007fa260cdbef7 in QEventLoop::exec (this=0x7fff2e489300, flags=...) at kernel/qeventloop.cpp:201
#77 0x00007fa260544216 in QDialog::exec (this=0x1146f10) at dialogs/qdialog.cpp:552
#78 0x00007fa2623a2c6c in kdemain (_argc=<optimized out>, _argv=<optimized out>) at ../../kcmshell/main.cpp:292
#79 0x00007fa26201d30d in __libc_start_main (main=0x400640 <main(int, char**)>, argc=2, ubp_av=0x7fff2e489bc8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff2e489bb8) at libc-start.c:226
#80 0x0000000000400671 in _start ()

Possible duplicates by query: bug 284650, bug 284012.

Reported using DrKonqi