Bug 285447

Application: systemsettings (1.0)
KDE Platform Version: 4.7.2 (4.7.2)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-12-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
setting up clx-3170fn as network printer. copypasted ipp address. clicked "next".

The crash can be reproduced every time.

-- Backtrace:
Application: Systemeinstellungen (systemsettings), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fb571c94780 (LWP 8090))]

Thread 2 (Thread 0x7fb55bf2b700 (LWP 8091)):
#0  0x00007fb56f15d773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fb56ca1bf68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fb56ca1c429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fb56f8c5f3e in QEventDispatcherGlib::processEvents (this=0x1eeef00, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007fb56f899cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fb56f899ef7 in QEventLoop::exec (this=0x7fb55bf2add0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007fb56f7b127f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007fb56f87ccbf in QInotifyFileSystemWatcherEngine::run (this=0x1eee360) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fb56f7b3d05 in QThreadPrivate::start (arg=0x1eee360) at thread/qthread_unix.cpp:331
#9  0x00007fb56ceedefc in start_thread (arg=0x7fb55bf2b700) at pthread_create.c:304
#10 0x00007fb56f16989d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fb571c94780 (LWP 8090)):
[KCrash Handler]
#6  0x00007fb55b1459c2 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  0x00007fb55b5259e5 in KPythonPluginFactory::~KPythonPluginFactory (this=0x205e3d0, __in_chrg=<optimized out>) at ../../kpythonpluginfactory/kpythonpluginfactory.cpp:262
#10 0x00007fb55b525a49 in KPythonPluginFactory::~KPythonPluginFactory (this=0x205e3d0, __in_chrg=<optimized out>) at ../../kpythonpluginfactory/kpythonpluginfactory.cpp:268
#11 0x00007fb56f8b3926 in QObjectCleanupHandler::clear (this=0x1c53200) at kernel/qobjectcleanuphandler.cpp:140
#12 0x00007fb56f8b396b in QObjectCleanupHandler::~QObjectCleanupHandler (this=0x1c53200, __in_chrg=<optimized out>) at kernel/qobjectcleanuphandler.cpp:86
#13 0x00007fb56f8b39b9 in QObjectCleanupHandler::~QObjectCleanupHandler (this=0x1c53200, __in_chrg=<optimized out>) at kernel/qobjectcleanuphandler.cpp:87
#14 0x00007fb56f0c3821 in __run_exit_handlers (status=1, listp=0x7fb56f4205a8, run_list_atexit=true) at exit.c:78
#15 0x00007fb56f0c38a5 in __GI_exit (status=<optimized out>) at exit.c:100
#16 0x00007fb54fe82b9e in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0
#17 0x00007fb56e4c206f in _XError () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#18 0x00007fb56e4bee21 in ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#19 0x00007fb56e4bfd77 in _XReply () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#20 0x00007fb56e4a434b in XGetWindowProperty () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#21 0x00007fb57136a71b in NETWinInfo::update (this=0x7fff49962450, dirty_props=<optimized out>) at ../../kdeui/windowmanagement/netwm.cpp:3962
#22 0x00007fb57136bee6 in NETWinInfo::event (this=0x7fff49962450, event=0x7fff49962500, properties=0x7fff49962420, properties_size=2) at ../../kdeui/windowmanagement/netwm.cpp:3925
#23 0x00007fb571360fc8 in KWindowSystemPrivate::x11Event (this=0x20209a0, ev=0x7fff49962500) at ../../kdeui/windowmanagement/kwindowsystem_x11.cpp:198
#24 0x00007fb5712510a6 in publicX11Event (e=0x7fff49962500, this=<optimized out>) at ../../kdeui/kernel/ksystemeventfilter.cpp:43
#25 KSystemEventFilterPrivate::filterEvent (this=0x200ba30, message=0x7fff49962500) at ../../kdeui/kernel/ksystemeventfilter.cpp:102
#26 0x00007fb5705bc388 in x11EventSourceDispatch (s=0x18deaa0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:143
#27 0x00007fb56ca1ba5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007fb56ca1c258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007fb56ca1c429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007fb56f8c5ed6 in QEventDispatcherGlib::processEvents (this=0x18afa10, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#31 0x00007fb5705bc07e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#32 0x00007fb56f899cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#33 0x00007fb56f899ef7 in QEventLoop::exec (this=0x7fff499628d0, flags=...) at kernel/qeventloop.cpp:201
#34 0x00007fb5709cb216 in QDialog::exec (this=0x32577c0) at dialogs/qdialog.cpp:552
#35 0x00007fb559aa2390 in meth_QDialog_exec_ (sipSelf=<NewPrinterGUI(btnNPPDComments=<QPushButton at remote 0x330ccb0>, label_18=<QLabel at remote 0x311fc20>, label_19=<QLabel at remote 0x311fdd0>, label_16=<QLabel at remote 0x330b5f0>, label_17=<QLabel at remote 0x311fb90>, label_14=<QLabel at remote 0x311f4d0>, label_15=<QLabel at remote 0x311f680>, label_12=<QLabel at remote 0x311f170>, label_13=<QLabel at remote 0x311f440>, label_10=<QLabel at remote 0x311bf80>, label_11=<QLabel at remote 0x311f050>, mainapp=<GUI(encoding=('de_DE', 'UTF-8'), memberTabWidget=<QWidget at remote 0x30e17a0>, mainListSelectedName=u'Neuer Drucker', servers=set(['/var/run/cups/cups.sock']), newPrinterItem=<QTreeWidgetItem at remote 0x33110e0>, connect_server='/var/run/cups/cups.sock', cups=<Connection(getNotifications=<function at remote 0x301ced8>, deletePrinterOptionDefault=<function at remote 0x301c9b0>, acceptJobs=<function at remote 0x2eb8f50>, adminSetServerSettings=<function at remote 0x301c578>, getDocument=<function at remote 0x301ccf8>, adminGetServerSettings=<function at...(truncated), sipArgs=<optimized out>) at /build/buildd/python-qt4-4.8.5/sip/QtGui/qdialog.sip:73
#36 0x00007fb55b1206f5 in call_function (oparg=<optimized out>, pp_stack=0x7fff49962a50) at ../Python/ceval.c:4021
#37 PyEval_EvalFrameEx (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:2666
#38 0x00007fb55b121064 in fast_function (nk=<optimized out>, na=2, n=<optimized out>, pp_stack=0x7fff49962bb0, func=<function at remote 0x2eaf578>) at ../Python/ceval.c:4107
#39 call_function (oparg=<optimized out>, pp_stack=0x7fff49962bb0) at ../Python/ceval.c:4042
#40 PyEval_EvalFrameEx (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:2666
#41 0x00007fb55b121f05 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 0x00007fb55b0a4a1c in function_call (func=<function at remote 0x2eb0b90>, arg=(<GUI(encoding=('de_DE', 'UTF-8'), memberTabWidget=<QWidget at remote 0x30e17a0>, mainListSelectedName=u'Neuer Drucker', servers=set(['/var/run/cups/cups.sock']), newPrinterItem=<QTreeWidgetItem at remote 0x33110e0>, connect_server='/var/run/cups/cups.sock', cups=<Connection(getNotifications=<function at remote 0x301ced8>, deletePrinterOptionDefault=<function at remote 0x301c9b0>, acceptJobs=<function at remote 0x2eb8f50>, adminSetServerSettings=<function at remote 0x301c578>, getDocument=<function at remote 0x301ccf8>, adminGetServerSettings=<function at remote 0x301c500>, restartJob=<function at remote 0x30ef6e0>, _cannot_auth=False, deletePrinter=<function at remote 0x301c8c0>, setPrinterInfo=<function at remote 0x30ef938>, setPrinterLocation=<function at remote 0x30efa28>, getPPDs2=<function at remote 0x30ef140>, addPrinterOptionDefault=<function at remote 0x301c398>, addPrinterToClass=<function at remote 0x301c410>, _cancel=False, _operation_stack=[], _forbidden=False, putFile=<function at remote 0x30ef5...(truncated), kw=0x0) at ../Objects/funcobject.c:526
#43 0x00007fb55b07c1f3 in PyObject_Call (func=<function at remote 0x2eb0b90>, arg=<optimized out>, kw=<optimized out>) at ../Objects/abstract.c:2529
#44 0x00007fb55b08994f in instancemethod_call (func=<function at remote 0x2eb0b90>, arg=(<GUI(encoding=('de_DE', 'UTF-8'), memberTabWidget=<QWidget at remote 0x30e17a0>, mainListSelectedName=u'Neuer Drucker', servers=set(['/var/run/cups/cups.sock']), newPrinterItem=<QTreeWidgetItem at remote 0x33110e0>, connect_server='/var/run/cups/cups.sock', cups=<Connection(getNotifications=<function at remote 0x301ced8>, deletePrinterOptionDefault=<function at remote 0x301c9b0>, acceptJobs=<function at remote 0x2eb8f50>, adminSetServerSettings=<function at remote 0x301c578>, getDocument=<function at remote 0x301ccf8>, adminGetServerSettings=<function at remote 0x301c500>, restartJob=<function at remote 0x30ef6e0>, _cannot_auth=False, deletePrinter=<function at remote 0x301c8c0>, setPrinterInfo=<function at remote 0x30ef938>, setPrinterLocation=<function at remote 0x30efa28>, getPPDs2=<function at remote 0x30ef140>, addPrinterOptionDefault=<function at remote 0x301c398>, addPrinterToClass=<function at remote 0x301c410>, _cancel=False, _operation_stack=[], _forbidden=False, putFile=<function at remote 0x30ef5...(truncated), kw=0x0) at ../Objects/classobject.c:2578
#45 0x00007fb55b07c1f3 in PyObject_Call (func=<instancemethod at remote 0x2391550>, arg=<optimized out>, kw=<optimized out>) at ../Objects/abstract.c:2529
#46 0x00007fb55b11a807 in PyEval_CallObjectWithKeywords (func=<instancemethod at remote 0x2391550>, arg=(), kw=<optimized out>) at ../Python/ceval.c:3890
#47 0x00007fb559f1ccc0 in sip_api_invoke_slot (slot=<optimized out>, sigargs=()) at /build/buildd/sip4-4.12.4/siplib/qtlib.c:203
#48 0x00007fb55a299f86 in PyQtProxy::invokeSlot(qpycore_slot const&, void**) () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#49 0x00007fb55a29a068 in PyQtProxy::unislot(void**) () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#50 0x00007fb55a29a122 in PyQtProxy::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#51 0x00007fb56f8adeba in QMetaObject::activate (sender=0x30724e0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff49963280) at kernel/qobject.cpp:3278
#52 0x00007fb570b85582 in QAbstractButton::clicked (this=<optimized out>, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:206
#53 0x00007fb5708cb13e in QAbstractButtonPrivate::emitClicked (this=<optimized out>) at widgets/qabstractbutton.cpp:546
#54 0x00007fb5708cc47b in QAbstractButtonPrivate::click (this=0x3072790) at widgets/qabstractbutton.cpp:539
#55 0x00007fb5708cc6ec in QAbstractButton::mouseReleaseEvent (this=0x30724e0, e=0x7fff499639f0) at widgets/qabstractbutton.cpp:1121
#56 0x00007fb558525ec3 in sipKPushButton::mouseReleaseEvent (this=0x30724e0, a0=0x7fff499639f0) at sip/kdeui/sipkdeuipart3.cpp:26572
#57 0x00007fb570564c9a in QWidget::event (this=0x30724e0, event=0x7fff499639f0) at kernel/qwidget.cpp:8295
#58 0x00007fb5585338db in event (a0=0x7fff499639f0, this=0x30724e0) at sip/kdeui/sipkdeuipart3.cpp:26433
#59 sipKPushButton::event (this=0x30724e0, a0=0x7fff499639f0) at sip/kdeui/sipkdeuipart3.cpp:26425
#60 0x00007fb570514424 in notify_helper (e=0x7fff499639f0, receiver=0x30724e0, this=0x18db000) at kernel/qapplication.cpp:4486
#61 QApplicationPrivate::notify_helper (this=0x18db000, receiver=0x30724e0, e=0x7fff499639f0) at kernel/qapplication.cpp:4458
#62 0x00007fb570519c6b in QApplication::notify (this=<optimized out>, receiver=0x30724e0, e=0x7fff499639f0) at kernel/qapplication.cpp:4047
#63 0x00007fb571228126 in KApplication::notify (this=0x7fff49964650, receiver=0x30724e0, event=0x7fff499639f0) at ../../kdeui/kernel/kapplication.cpp:311
#64 0x00007fb56f89aafc in QCoreApplication::notifyInternal (this=0x7fff49964650, receiver=0x30724e0, event=0x7fff499639f0) at kernel/qcoreapplication.cpp:787
#65 0x00007fb5705153f2 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#66 QApplicationPrivate::sendMouseEvent (receiver=0x30724e0, event=0x7fff499639f0, alienWidget=0x30724e0, nativeWidget=0x18ce670, buttonDown=0x30724e0, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3146
#67 0x00007fb570594945 in QETWidget::translateMouseEvent (this=0x18ce670, event=<optimized out>) at kernel/qapplication_x11.cpp:4568
#68 0x00007fb5705938be in QApplication::x11ProcessEvent (this=0x7fff49964650, event=0x7fff49964210) at kernel/qapplication_x11.cpp:3690
#69 0x00007fb5705bc412 in x11EventSourceDispatch (s=0x18deaa0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#70 0x00007fb56ca1ba5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#71 0x00007fb56ca1c258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#72 0x00007fb56ca1c429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#73 0x00007fb56f8c5ed6 in QEventDispatcherGlib::processEvents (this=0x18afa10, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#74 0x00007fb5705bc07e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#75 0x00007fb56f899cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#76 0x00007fb56f899ef7 in QEventLoop::exec (this=0x7fff499645e0, flags=...) at kernel/qeventloop.cpp:201
#77 0x00007fb56f89e789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#78 0x000000000040a7c5 in main (argc=1, argv=0x7fff49964918) at ../../../systemsettings/app/main.cpp:49

Possible duplicates by query: bug 285211, bug 285047, bug 284955, bug 284918, bug 284691.

Reported using DrKonqi