Bug 285760

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:
- What I was doing when the application crashed:
I was installing a Xerox Phaser 8500n printer from the ppd from Xerox website. It worked on 10.10, but now crashes on 11.10.
- Custom settings of the application:
Fresh install of Kubuntu 11.10, installed extras.
Custom ppd for printer downloaded from Xerox website.

The crash can be reproduced every time.

-- Backtrace:
Application: Ustawienia systemowe (systemsettings), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f3613473780 (LWP 11208))]

Thread 3 (Thread 0x7f35fd937700 (LWP 11209)):
#0  0x00007f3610945773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f360e203f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f360e204429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f36110adf3e in QEventDispatcherGlib::processEvents (this=0x28c6940, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f3611081cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f3611081ef7 in QEventLoop::exec (this=0x7f35fd936dd0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f3610f9927f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007f3611064cbf in QInotifyFileSystemWatcherEngine::run (this=0x28c6150) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f3610f9bd05 in QThreadPrivate::start (arg=0x28c6150) at thread/qthread_unix.cpp:331
#9  0x00007f360e6d5efc in start_thread (arg=0x7f35fd937700) at pthread_create.c:304
#10 0x00007f361095189d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f35f096e700 (LWP 11275)):
#0  timerSourcePrepare (source=0x590eb70, timeout=0x7f35f096dc3c) at kernel/qeventdispatcher_glib.cpp:160
#1  0x00007f360e202ff2 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f360e203dfd in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f360e204429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f36110adf3e in QEventDispatcherGlib::processEvents (this=0x3be2a40, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007f3611081cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f3611081ef7 in QEventLoop::exec (this=0x7f35f096ddd0, flags=...) at kernel/qeventloop.cpp:201
#7  0x00007f3610f9927f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#8  0x00007f3611064cbf in QInotifyFileSystemWatcherEngine::run (this=0x6199630) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007f3610f9bd05 in QThreadPrivate::start (arg=0x6199630) at thread/qthread_unix.cpp:331
#10 0x00007f360e6d5efc in start_thread (arg=0x7f35f096e700) at pthread_create.c:304
#11 0x00007f361095189d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f3613473780 (LWP 11208)):
[KCrash Handler]
#6  0x00007f35fcb519c2 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  0x00007f35fcf319e5 in KPythonPluginFactory::~KPythonPluginFactory (this=0x2a20230, __in_chrg=<optimized out>) at ../../kpythonpluginfactory/kpythonpluginfactory.cpp:262
#10 0x00007f35fcf31a49 in KPythonPluginFactory::~KPythonPluginFactory (this=0x2a20230, __in_chrg=<optimized out>) at ../../kpythonpluginfactory/kpythonpluginfactory.cpp:268
#11 0x00007f361109b926 in QObjectCleanupHandler::clear (this=0x26a66a0) at kernel/qobjectcleanuphandler.cpp:140
#12 0x00007f361109b96b in QObjectCleanupHandler::~QObjectCleanupHandler (this=0x26a66a0, __in_chrg=<optimized out>) at kernel/qobjectcleanuphandler.cpp:86
#13 0x00007f361109b9b9 in QObjectCleanupHandler::~QObjectCleanupHandler (this=0x26a66a0, __in_chrg=<optimized out>) at kernel/qobjectcleanuphandler.cpp:87
#14 0x00007f36108ab821 in __run_exit_handlers (status=1, listp=0x7f3610c085a8, run_list_atexit=true) at exit.c:78
#15 0x00007f36108ab8a5 in __GI_exit (status=<optimized out>) at exit.c:100
#16 0x00007f35f59a3b9e in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0
#17 0x00007f360fcaa06f in _XError () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#18 0x00007f360fca6e21 in ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#19 0x00007f360fca7d77 in _XReply () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#20 0x00007f360fc8c34b in XGetWindowProperty () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#21 0x00007f3612b5271b in NETWinInfo::update (this=0x7fffa29eca40, dirty_props=<optimized out>) at ../../kdeui/windowmanagement/netwm.cpp:3962
#22 0x00007f3612b53ee6 in NETWinInfo::event (this=0x7fffa29eca40, event=0x7fffa29ecaf0, properties=0x7fffa29eca10, properties_size=2) at ../../kdeui/windowmanagement/netwm.cpp:3925
#23 0x00007f3612b48fc8 in KWindowSystemPrivate::x11Event (this=0x616ab20, ev=0x7fffa29ecaf0) at ../../kdeui/windowmanagement/kwindowsystem_x11.cpp:198
#24 0x00007f3612a390a6 in publicX11Event (e=0x7fffa29ecaf0, this=<optimized out>) at ../../kdeui/kernel/ksystemeventfilter.cpp:43
#25 KSystemEventFilterPrivate::filterEvent (this=0x622cbb0, message=0x7fffa29ecaf0) at ../../kdeui/kernel/ksystemeventfilter.cpp:102
#26 0x00007f3611da4388 in x11EventSourceDispatch (s=0x229e190, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:143
#27 0x00007f360e203a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007f360e204258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007f360e204429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007f36110aded6 in QEventDispatcherGlib::processEvents (this=0x2273a10, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#31 0x00007f3611da407e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#32 0x00007f3611081cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#33 0x00007f3611081ef7 in QEventLoop::exec (this=0x7fffa29ecec0, flags=...) at kernel/qeventloop.cpp:201
#34 0x00007f36121b3216 in QDialog::exec (this=0x3c4b760) at dialogs/qdialog.cpp:552
#35 0x00007f35fb4ae390 in meth_QDialog_exec_ (sipSelf=<NewPrinterGUI(btnNPPDComments=<QPushButton at remote 0x3cdccb0>, label_18=<QLabel at remote 0x3cdac20>, label_19=<QLabel at remote 0x3cdadd0>, label_16=<QLabel at remote 0x3cdb5f0>, label_17=<QLabel at remote 0x3cdab90>, label_14=<QLabel at remote 0x3cda4d0>, label_15=<QLabel at remote 0x3cda680>, label_12=<QLabel at remote 0x3cda170>, label_13=<QLabel at remote 0x3cda440>, label_10=<QLabel at remote 0x3b0df80>, label_11=<QLabel at remote 0x3cda050>, mainapp=<GUI(encoding=('pl_PL', 'UTF-8'), memberTabWidget=<QWidget at remote 0x3ad37a0>, mainListSelectedName=u'Nowa drukarka', servers=set(['/var/run/cups/cups.sock']), newPrinterItem=<QTreeWidgetItem at remote 0x3ce10e0>, connect_server='/var/run/cups/cups.sock', cups=<Connection(getNotifications=<function at remote 0x3a13ed8>, deletePrinterOptionDefault=<function at remote 0x3a139b0>, acceptJobs=<function at remote 0x38b1f50>, adminSetServerSettings=<function at remote 0x3a13578>, getDocument=<function at remote 0x3a13cf8>, adminGetServerSettings=<function at...(truncated), sipArgs=<optimized out>) at /build/buildd/python-qt4-4.8.5/sip/QtGui/qdialog.sip:73
#36 0x00007f35fcb2c6f5 in call_function (oparg=<optimized out>, pp_stack=0x7fffa29ed040) at ../Python/ceval.c:4021
#37 PyEval_EvalFrameEx (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:2666
#38 0x00007f35fcb2d064 in fast_function (nk=<optimized out>, na=2, n=<optimized out>, pp_stack=0x7fffa29ed1a0, func=<function at remote 0x38a6578>) at ../Python/ceval.c:4107
#39 call_function (oparg=<optimized out>, pp_stack=0x7fffa29ed1a0) at ../Python/ceval.c:4042
#40 PyEval_EvalFrameEx (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:2666
#41 0x00007f35fcb2df05 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 0x00007f35fcab0a1c in function_call (func=<function at remote 0x38a4b90>, arg=(<GUI(encoding=('pl_PL', 'UTF-8'), memberTabWidget=<QWidget at remote 0x3ad37a0>, mainListSelectedName=u'Nowa drukarka', servers=set(['/var/run/cups/cups.sock']), newPrinterItem=<QTreeWidgetItem at remote 0x3ce10e0>, connect_server='/var/run/cups/cups.sock', cups=<Connection(getNotifications=<function at remote 0x3a13ed8>, deletePrinterOptionDefault=<function at remote 0x3a139b0>, acceptJobs=<function at remote 0x38b1f50>, adminSetServerSettings=<function at remote 0x3a13578>, getDocument=<function at remote 0x3a13cf8>, adminGetServerSettings=<function at remote 0x3a13500>, restartJob=<function at remote 0x3ae16e0>, _cannot_auth=False, deletePrinter=<function at remote 0x3a138c0>, setPrinterInfo=<function at remote 0x3ae1938>, setPrinterLocation=<function at remote 0x3ae1a28>, getPPDs2=<function at remote 0x3ae1140>, addPrinterOptionDefault=<function at remote 0x3a13398>, addPrinterToClass=<function at remote 0x3a13410>, _cancel=False, _operation_stack=[], _forbidden=False, putFile=<function at remote 0x3ae15...(truncated), kw=0x0) at ../Objects/funcobject.c:526
#43 0x00007f35fca881f3 in PyObject_Call (func=<function at remote 0x38a4b90>, arg=<optimized out>, kw=<optimized out>) at ../Objects/abstract.c:2529
#44 0x00007f35fca9594f in instancemethod_call (func=<function at remote 0x38a4b90>, arg=(<GUI(encoding=('pl_PL', 'UTF-8'), memberTabWidget=<QWidget at remote 0x3ad37a0>, mainListSelectedName=u'Nowa drukarka', servers=set(['/var/run/cups/cups.sock']), newPrinterItem=<QTreeWidgetItem at remote 0x3ce10e0>, connect_server='/var/run/cups/cups.sock', cups=<Connection(getNotifications=<function at remote 0x3a13ed8>, deletePrinterOptionDefault=<function at remote 0x3a139b0>, acceptJobs=<function at remote 0x38b1f50>, adminSetServerSettings=<function at remote 0x3a13578>, getDocument=<function at remote 0x3a13cf8>, adminGetServerSettings=<function at remote 0x3a13500>, restartJob=<function at remote 0x3ae16e0>, _cannot_auth=False, deletePrinter=<function at remote 0x3a138c0>, setPrinterInfo=<function at remote 0x3ae1938>, setPrinterLocation=<function at remote 0x3ae1a28>, getPPDs2=<function at remote 0x3ae1140>, addPrinterOptionDefault=<function at remote 0x3a13398>, addPrinterToClass=<function at remote 0x3a13410>, _cancel=False, _operation_stack=[], _forbidden=False, putFile=<function at remote 0x3ae15...(truncated), kw=0x0) at ../Objects/classobject.c:2578
#45 0x00007f35fca881f3 in PyObject_Call (func=<instancemethod at remote 0x2d8e550>, arg=<optimized out>, kw=<optimized out>) at ../Objects/abstract.c:2529
#46 0x00007f35fcb26807 in PyEval_CallObjectWithKeywords (func=<instancemethod at remote 0x2d8e550>, arg=(), kw=<optimized out>) at ../Python/ceval.c:3890
#47 0x00007f35fb928cc0 in sip_api_invoke_slot (slot=<optimized out>, sigargs=()) at /build/buildd/sip4-4.12.4/siplib/qtlib.c:203
#48 0x00007f35fbca5f86 in PyQtProxy::invokeSlot(qpycore_slot const&, void**) () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#49 0x00007f35fbca6068 in PyQtProxy::unislot(void**) () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#50 0x00007f35fbca6122 in PyQtProxy::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#51 0x00007f3611095eba in QMetaObject::activate (sender=0x3a68d20, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffa29ed870) at kernel/qobject.cpp:3278
#52 0x00007f361236d582 in QAbstractButton::clicked (this=<optimized out>, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:206
#53 0x00007f36120b313e in QAbstractButtonPrivate::emitClicked (this=<optimized out>) at widgets/qabstractbutton.cpp:546
#54 0x00007f36120b447b in QAbstractButtonPrivate::click (this=0x3a68fd0) at widgets/qabstractbutton.cpp:539
#55 0x00007f36120b46ec in QAbstractButton::mouseReleaseEvent (this=0x3a68d20, e=0x7fffa29edfe0) at widgets/qabstractbutton.cpp:1121
#56 0x00007f35f9f31ec3 in sipKPushButton::mouseReleaseEvent (this=0x3a68d20, a0=0x7fffa29edfe0) at sip/kdeui/sipkdeuipart3.cpp:26572
#57 0x00007f3611d4cc9a in QWidget::event (this=0x3a68d20, event=0x7fffa29edfe0) at kernel/qwidget.cpp:8295
#58 0x00007f35f9f3f8db in event (a0=0x7fffa29edfe0, this=0x3a68d20) at sip/kdeui/sipkdeuipart3.cpp:26433
#59 sipKPushButton::event (this=0x3a68d20, a0=0x7fffa29edfe0) at sip/kdeui/sipkdeuipart3.cpp:26425
#60 0x00007f3611cfc424 in notify_helper (e=0x7fffa29edfe0, receiver=0x3a68d20, this=0x22a6360) at kernel/qapplication.cpp:4486
#61 QApplicationPrivate::notify_helper (this=0x22a6360, receiver=0x3a68d20, e=0x7fffa29edfe0) at kernel/qapplication.cpp:4458
#62 0x00007f3611d01c6b in QApplication::notify (this=<optimized out>, receiver=0x3a68d20, e=0x7fffa29edfe0) at kernel/qapplication.cpp:4047
#63 0x00007f3612a10126 in KApplication::notify (this=0x7fffa29eec40, receiver=0x3a68d20, event=0x7fffa29edfe0) at ../../kdeui/kernel/kapplication.cpp:311
#64 0x00007f3611082afc in QCoreApplication::notifyInternal (this=0x7fffa29eec40, receiver=0x3a68d20, event=0x7fffa29edfe0) at kernel/qcoreapplication.cpp:787
#65 0x00007f3611cfd3f2 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#66 QApplicationPrivate::sendMouseEvent (receiver=0x3a68d20, event=0x7fffa29edfe0, alienWidget=0x3a68d20, nativeWidget=0x23ec1b0, buttonDown=0x3a68d20, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3146
#67 0x00007f3611d7c945 in QETWidget::translateMouseEvent (this=0x23ec1b0, event=<optimized out>) at kernel/qapplication_x11.cpp:4568
#68 0x00007f3611d7b8be in QApplication::x11ProcessEvent (this=0x7fffa29eec40, event=0x7fffa29ee800) at kernel/qapplication_x11.cpp:3690
#69 0x00007f3611da4412 in x11EventSourceDispatch (s=0x229e190, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#70 0x00007f360e203a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#71 0x00007f360e204258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#72 0x00007f360e204429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#73 0x00007f36110aded6 in QEventDispatcherGlib::processEvents (this=0x2273a10, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#74 0x00007f3611da407e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#75 0x00007f3611081cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#76 0x00007f3611081ef7 in QEventLoop::exec (this=0x7fffa29eebd0, flags=...) at kernel/qeventloop.cpp:201
#77 0x00007f3611086789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#78 0x000000000040a7c5 in main (argc=5, argv=0x7fffa29eef08) at ../../../systemsettings/app/main.cpp:49

This bug may be a duplicate of or related to bug 285627, bug 285450.

Possible duplicates by query: bug 285627, bug 285533, bug 285481, bug 285450, bug 285447.

Reported using DrKonqi