284012 – KDE control module crash when adding printer

Bug 284012 - KDE control module crash when adding printer

Summary: KDE control module crash when adding printer

Status:	RESOLVED DUPLICATE of bug 283611

Alias:	None

Product:	systemsettings
Classification:	Applications
Component:	general (show other bugs)
Version:	unspecified
Platform:	Ubuntu Linux

Importance:	NOR crash
Target Milestone:	---
Assignee:	System Settings Bugs

URL:
Keywords:

Depends on:
Blocks:

Reported:	2011-10-14 16:29 UTC by Trevor
Modified:	2011-10-14 18:11 UTC (History)
CC List:	0 users

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report:

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Description Trevor 2011-10-14 16:29:53 UTC

Application: kcmshell4 ()
KDE Platform Version: 4.7.1 (4.7.1)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-12-generic-pae i686
Distribution: Ubuntu 11.10

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

Installing network printer.  Crash @ selecting printer 

Application: KDE Control Module (kcmshell4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb5842980 (LWP 3099))]

Thread 3 (Thread 0xaf144b70 (LWP 3103)):
#0  0xb5c2ad8f in pthread_mutex_lock () from /lib/i386-linux-gnu/libpthread.so.0
#1  0xb77c8f14 in pthread_mutex_lock () from /lib/i386-linux-gnu/libc.so.6
#2  0xb5b08f53 in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb5b098f0 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb5b09c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb6e23b37 in QEventDispatcherGlib::processEvents (this=0xaae8000, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6  0xb6df41dd in QEventLoop::processEvents (this=0xaf1442b0, flags=...) at kernel/qeventloop.cpp:149
#7  0xb6df4421 in QEventLoop::exec (this=0xaf1442b0, flags=...) at kernel/qeventloop.cpp:201
#8  0xb6cf790b in QThread::exec (this=0xaae16e0) at thread/qthread.cpp:498
#9  0xb6dd4e2d in QInotifyFileSystemWatcherEngine::run (this=0xaae16e0) at io/qfilesystemwatcher_inotify.cpp:248
#10 0xb6cfa7b3 in QThreadPrivate::start (arg=0xaae16e0) at thread/qthread_unix.cpp:331
#11 0xb5c28d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0xb77bb0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 2 (Thread 0xae4eab70 (LWP 3931)):
#0  0xb5bc2d10 in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0xb6d517d5 in do_gettime (frac=0xae4ea020, sec=0xae4ea018) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0xb6e244b6 in QTimerInfoList::updateCurrentTime (this=0xd5bf9ec) at kernel/qeventdispatcher_unix.cpp:339
#4  0xb6e2480a in QTimerInfoList::timerWait (this=0xd5bf9ec, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0xb6e23053 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xae4ea12c) at kernel/qeventdispatcher_glib.cpp:136
#6  0xb6e230ed in timerSourcePrepare (source=0xd5bf9b8, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0xb5b0888c in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb5b09637 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0xb5b09c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0xb6e23b37 in QEventDispatcherGlib::processEvents (this=0xaa1b518, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0xb6df41dd in QEventLoop::processEvents (this=0xae4ea2b0, flags=...) at kernel/qeventloop.cpp:149
#12 0xb6df4421 in QEventLoop::exec (this=0xae4ea2b0, flags=...) at kernel/qeventloop.cpp:201
#13 0xb6cf790b in QThread::exec (this=0xd5b4190) at thread/qthread.cpp:498
#14 0xb6dd4e2d in QInotifyFileSystemWatcherEngine::run (this=0xd5b4190) at io/qfilesystemwatcher_inotify.cpp:248
#15 0xb6cfa7b3 in QThreadPrivate::start (arg=0xd5b4190) at thread/qthread_unix.cpp:331
#16 0xb5c28d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#17 0xb77bb0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 1 (Thread 0xb5842980 (LWP 3099)):
[KCrash Handler]
#7  0xb3aeb9fa in wait_for_thread_shutdown () at ../Python/pythonrun.c:1689
#8  Py_Finalize () at ../Python/pythonrun.c:401
#9  Py_Finalize () at ../Python/pythonrun.c:393
#10 0xb3cc9f75 in KPythonPluginFactory::~KPythonPluginFactory (this=0xa0a0960, __in_chrg=<optimized out>) at ../../kpythonpluginfactory/kpythonpluginfactory.cpp:262
#11 0xb3cca002 in KPythonPluginFactory::~KPythonPluginFactory (this=0xa0a0960, __in_chrg=<optimized out>) at ../../kpythonpluginfactory/kpythonpluginfactory.cpp:268
#12 0xb6e0fb45 in QObjectCleanupHandler::clear (this=0xa0920b8) at kernel/qobjectcleanuphandler.cpp:140
#13 0xb6e0fb8d in QObjectCleanupHandler::~QObjectCleanupHandler (this=0xa0920b8, __in_chrg=<optimized out>) at kernel/qobjectcleanuphandler.cpp:86
#14 0xb6e0fc02 in QObjectCleanupHandler::~QObjectCleanupHandler (this=0xa0920b8, __in_chrg=<optimized out>) at kernel/qobjectcleanuphandler.cpp:87
#15 0xb71c1512 in destroy () at ../../kdecore/util/kpluginfactory.cpp:29
#16 0xb7035339 in KCleanUpGlobalStatic::~KCleanUpGlobalStatic (this=0xb72720f0, __in_chrg=<optimized out>) at ../../kdecore/kernel/kglobal.h:62
#17 0xb771b981 in ?? () from /lib/i386-linux-gnu/libc.so.6
#18 0xb771ba0d in exit () from /lib/i386-linux-gnu/libc.so.6
#19 0xb115cd90 in ?? () from /usr/lib/i386-linux-gnu/libgdk-x11-2.0.so.0
#20 0xb5fbed6b in _XError () from /usr/lib/i386-linux-gnu/libX11.so.6
#21 0xb5fbb93d in ?? () from /usr/lib/i386-linux-gnu/libX11.so.6
#22 0xb5fbc927 in _XReply () from /usr/lib/i386-linux-gnu/libX11.so.6
#23 0xb5fa12b8 in XGetWindowProperty () from /usr/lib/i386-linux-gnu/libX11.so.6
#24 0xb75cc730 in NETWinInfo::update (this=0xbff1d478, dirty_props=0xbff1d3f8) at ../../kdeui/windowmanagement/netwm.cpp:3962
#25 0xb75cdfd6 in NETWinInfo::event (this=0xbff1d478, event=0xbff1d55c, properties=0xbff1d464, properties_size=2) at ../../kdeui/windowmanagement/netwm.cpp:3925
#26 0xb75c22d0 in KWindowSystemPrivate::x11Event (this=0xc04b710, ev=0xbff1d55c) at ../../kdeui/windowmanagement/kwindowsystem_x11.cpp:198
#27 0xb748a0fb in publicX11Event (e=0xbff1d55c, this=<optimized out>) at ../../kdeui/kernel/ksystemeventfilter.cpp:43
#28 KSystemEventFilterPrivate::filterEvent (this=0xc04fd20, message=0xbff1d55c) at ../../kdeui/kernel/ksystemeventfilter.cpp:102
#29 0xb748a196 in _k_eventFilter (message=0xbff1d55c) at ../../kdeui/kernel/ksystemeventfilter.cpp:91
#30 0xb6de77cc in QAbstractEventDispatcher::filterEvent (this=0x9f1e9d0, message=0xbff1d55c) at kernel/qabstracteventdispatcher.cpp:501
#31 0xb63d8181 in x11EventSourceDispatch (s=0x9f38b10, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:143
#32 0xb5b0925f in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#33 0xb5b09990 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#34 0xb5b09c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#35 0xb6e23ada in QEventDispatcherGlib::processEvents (this=0x9f1e9d0, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#36 0xb63d7e3a in QGuiEventDispatcherGlib::processEvents (this=0x9f1e9d0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#37 0xb6df41dd in QEventLoop::processEvents (this=0xbff1d860, flags=...) at kernel/qeventloop.cpp:149
#38 0xb6df4421 in QEventLoop::exec (this=0xbff1d860, flags=...) at kernel/qeventloop.cpp:201
#39 0xb68577c9 in QDialog::exec (this=0xaa21688) at dialogs/qdialog.cpp:552
#40 0xb30c3059 in meth_QDialog_exec_ (sipSelf=<NewPrinterGUI(btnNPPDComments=<QPushButton at remote 0xaa7a53c>, label_18=<QLabel at remote 0xaa794f4>, label_19=<QLabel at remote 0xaa795cc>, label_16=<QLabel at remote 0xaa799bc>, label_17=<QLabel at remote 0xaa794ac>, label_14=<QLabel at remote 0xaa7914c>, label_15=<QLabel at remote 0xaa79224>, label_12=<QLabel at remote 0xa731f5c>, label_13=<QLabel at remote 0xaa79104>, label_10=<QLabel at remote 0xa731e84>, label_11=<QLabel at remote 0xa731ecc>, mainapp=<GUI(encoding=('en_CA', 'UTF-8'), memberTabWidget=<QWidget at remote 0xa729224>, mainListSelectedName=u'New Printer', servers=set(['/var/run/cups/cups.sock']), newPrinterItem=<QTreeWidgetItem at remote 0xa731584>, connect_server='/var/run/cups/cups.sock', cups=<Connection(getNotifications=<function at remote 0xa73209c>, deletePrinterOptionDefault=<function at remote 0xa712df4>, acceptJobs=<function at remote 0xa64acdc>, adminSetServerSettings=<function at remote 0xa712c34>, getDocument=<function at remote 0xa712f7c>, adminGetServerSettings=<function at r...(truncated), sipArgs=()) at /build/buildd/python-qt4-4.8.5/sip/QtGui/qdialog.sip:73
#41 0xb3a61b0f in PyCFunction_Call (func=<built-in method exec_ of NewPrinterGUI object at remote 0xa5e726c>, arg=(), kw=0x0) at ../Objects/methodobject.c:116
#42 0xb3ac760f in call_function (oparg=<optimized out>, pp_stack=0xbff1d9d4) at ../Python/ceval.c:4021
#43 PyEval_EvalFrameEx (f=Frame 0xacbda0c, for file /usr/share/kde4/apps/system-config-printer-kde/system-config-printer-kde.py, line 2352, in init (self=<NewPrinterGUI(btnNPPDComments=<QPushButton at remote 0xaa7a53c>, label_18=<QLabel at remote 0xaa794f4>, label_19=<QLabel at remote 0xaa795cc>, label_16=<QLabel at remote 0xaa799bc>, label_17=<QLabel at remote 0xaa794ac>, label_14=<QLabel at remote 0xaa7914c>, label_15=<QLabel at remote 0xaa79224>, label_12=<QLabel at remote 0xa731f5c>, label_13=<QLabel at remote 0xaa79104>, label_10=<QLabel at remote 0xa731e84>, label_11=<QLabel at remote 0xa731ecc>, mainapp=<GUI(encoding=('en_CA', 'UTF-8'), memberTabWidget=<QWidget at remote 0xa729224>, mainListSelectedName=u'New Printer', servers=set(['/var/run/cups/cups.sock']), newPrinterItem=<QTreeWidgetItem at remote 0xa731584>, connect_server='/var/run/cups/cups.sock', cups=<Connection(getNotifications=<function at remote 0xa73209c>, deletePrinterOptionDefault=<function at remote 0xa712df4>, acceptJobs=<function at remote 0xa64acdc>, adminSet...(truncated), throwflag=0) at ../Python/ceval.c:2666
#44 0xb3ac8c4b in fast_function (nk=<optimized out>, na=181122664, n=2, pp_stack=0xbff1dac4, func=<function at remote 0xa649614>) at ../Python/ceval.c:4107
#45 call_function (oparg=<optimized out>, pp_stack=0xbff1dac4) at ../Python/ceval.c:4042
#46 PyEval_EvalFrameEx (f=Frame 0xacbb52c, for file /usr/share/kde4/apps/system-config-printer-kde/system-config-printer-kde.py, line 1872, in on_new_printer_activate (self=<GUI(encoding=('en_CA', 'UTF-8'), memberTabWidget=<QWidget at remote 0xa729224>, mainListSelectedName=u'New Printer', servers=set(['/var/run/cups/cups.sock']), newPrinterItem=<QTreeWidgetItem at remote 0xa731584>, connect_server='/var/run/cups/cups.sock', cups=<Connection(getNotifications=<function at remote 0xa73209c>, deletePrinterOptionDefault=<function at remote 0xa712df4>, acceptJobs=<function at remote 0xa64acdc>, adminSetServerSettings=<function at remote 0xa712c34>, getDocument=<function at remote 0xa712f7c>, adminGetServerSettings=<function at remote 0xa712bc4>, restartJob=<function at remote 0xa73241c>, _cannot_auth=False, deletePrinter=<function at remote 0xa712d84>, setPrinterInfo=<function at remote 0xa732534>, setPrinterLocation=<function at remote 0xa7325a4>, getPPDs2=<function at remote 0xa73217c>, addPrinterOptionDefault=<function at remote 0xa712b...(truncated), throwflag=0) at ../Python/ceval.c:2666
#47 0xb3ac9522 in PyEval_EvalCodeEx (co=0xb37639f8, globals={'QAbstractButton': <PyQt4.QtCore.pyqtWrapperType at remote 0xa2b2fec>, 'KPreviewWidgetBase': <PyQt4.QtCore.pyqtWrapperType at remote 0xa3f3134>, 'KTimeZoneSource': <PyQt4.QtCore.pyqtWrapperType at remote 0xa38b914>, 'QTableWidget': <PyQt4.QtCore.pyqtWrapperType at remote 0xa309314>, 'KNumInput': <PyQt4.QtCore.pyqtWrapperType at remote 0xa3a7cec>, 'QSizePolicy': <PyQt4.QtCore.pyqtWrapperType at remote 0xa2effb4>, 'QMatrix3x4': <PyQt4.QtCore.pyqtWrapperType at remote 0xa2de624>, 'QMatrix3x3': <PyQt4.QtCore.pyqtWrapperType at remote 0xa2de2b4>, 'QMatrix3x2': <PyQt4.QtCore.pyqtWrapperType at remote 0xa2ddf44>, 'QGraphicsColorizeEffect': <PyQt4.QtCore.pyqtWrapperType at remote 0xa2cc0a4>, 'qRound64': <built-in function qRound64>, 'KOperaBookmarkExporterImpl': <PyQt4.QtCore.pyqtWrapperType at remote 0xa3f6c94>, 'QSizeGrip': <PyQt4.QtCore.pyqtWrapperType at remote 0xa2efdcc>, 'QStyleOptionComboBox': <PyQt4.QtCore.pyqtWrapperType at remote 0xa2f84a4>, 'KWindowInfo': <PyQt4.QtCore.pyqtWrapperType at remote 0xa3c9cfc>...(truncated), locals=0x0, args=0xa651ab8, argcount=1, kws=0x0, kwcount=0, defs=0x0, defcount=0, closure=0x0) at ../Python/ceval.c:3253
#48 0xb3a4abfc in function_call (func=<function at remote 0xa6491b4>, arg=(<GUI(encoding=('en_CA', 'UTF-8'), memberTabWidget=<QWidget at remote 0xa729224>, mainListSelectedName=u'New Printer', servers=set(['/var/run/cups/cups.sock']), newPrinterItem=<QTreeWidgetItem at remote 0xa731584>, connect_server='/var/run/cups/cups.sock', cups=<Connection(getNotifications=<function at remote 0xa73209c>, deletePrinterOptionDefault=<function at remote 0xa712df4>, acceptJobs=<function at remote 0xa64acdc>, adminSetServerSettings=<function at remote 0xa712c34>, getDocument=<function at remote 0xa712f7c>, adminGetServerSettings=<function at remote 0xa712bc4>, restartJob=<function at remote 0xa73241c>, _cannot_auth=False, deletePrinter=<function at remote 0xa712d84>, setPrinterInfo=<function at remote 0xa732534>, setPrinterLocation=<function at remote 0xa7325a4>, getPPDs2=<function at remote 0xa73217c>, addPrinterOptionDefault=<function at remote 0xa712b1c>, addPrinterToClass=<function at remote 0xa712b54>, _cancel=False, _operation_stack=[], _forbidden=False, putFile=<function at remote 0xa732374...(truncated), kw=0x0) at ../Objects/funcobject.c:526
#49 0xb3a208c4 in PyObject_Call (func=<function at remote 0xa6491b4>, arg=(<GUI(encoding=('en_CA', 'UTF-8'), memberTabWidget=<QWidget at remote 0xa729224>, mainListSelectedName=u'New Printer', servers=set(['/var/run/cups/cups.sock']), newPrinterItem=<QTreeWidgetItem at remote 0xa731584>, connect_server='/var/run/cups/cups.sock', cups=<Connection(getNotifications=<function at remote 0xa73209c>, deletePrinterOptionDefault=<function at remote 0xa712df4>, acceptJobs=<function at remote 0xa64acdc>, adminSetServerSettings=<function at remote 0xa712c34>, getDocument=<function at remote 0xa712f7c>, adminGetServerSettings=<function at remote 0xa712bc4>, restartJob=<function at remote 0xa73241c>, _cannot_auth=False, deletePrinter=<function at remote 0xa712d84>, setPrinterInfo=<function at remote 0xa732534>, setPrinterLocation=<function at remote 0xa7325a4>, getPPDs2=<function at remote 0xa73217c>, addPrinterOptionDefault=<function at remote 0xa712b1c>, addPrinterToClass=<function at remote 0xa712b54>, _cancel=False, _operation_stack=[], _forbidden=False, putFile=<function at remote 0xa732374...(truncated), kw=0x0) at ../Objects/abstract.c:2529
#50 0xb3a2dda0 in instancemethod_call (func=<function at remote 0xa6491b4>, arg=(<GUI(encoding=('en_CA', 'UTF-8'), memberTabWidget=<QWidget at remote 0xa729224>, mainListSelectedName=u'New Printer', servers=set(['/var/run/cups/cups.sock']), newPrinterItem=<QTreeWidgetItem at remote 0xa731584>, connect_server='/var/run/cups/cups.sock', cups=<Connection(getNotifications=<function at remote 0xa73209c>, deletePrinterOptionDefault=<function at remote 0xa712df4>, acceptJobs=<function at remote 0xa64acdc>, adminSetServerSettings=<function at remote 0xa712c34>, getDocument=<function at remote 0xa712f7c>, adminGetServerSettings=<function at remote 0xa712bc4>, restartJob=<function at remote 0xa73241c>, _cannot_auth=False, deletePrinter=<function at remote 0xa712d84>, setPrinterInfo=<function at remote 0xa732534>, setPrinterLocation=<function at remote 0xa7325a4>, getPPDs2=<function at remote 0xa73217c>, addPrinterOptionDefault=<function at remote 0xa712b1c>, addPrinterToClass=<function at remote 0xa712b54>, _cancel=False, _operation_stack=[], _forbidden=False, putFile=<function at remote 0xa732374...(truncated), kw=0x0) at ../Objects/classobject.c:2578
#51 0xb3a208c4 in PyObject_Call (func=<instancemethod at remote 0xb3680054>, arg=(), kw=0x0) at ../Objects/abstract.c:2529
#52 0xb3ac1deb in PyEval_CallObjectWithKeywords (func=<instancemethod at remote 0xb3680054>, arg=(), kw=0x0) at ../Python/ceval.c:3890
#53 0xb342f3b4 in sip_api_invoke_slot (slot=0xaaf6c04, sigargs=()) at /build/buildd/sip4-4.12.4/siplib/qtlib.c:203
#54 0xb356769d in PyQtProxy::invokeSlot(qpycore_slot const&, void**) () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#55 0xb356779f in PyQtProxy::unislot(void**) () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#56 0xb356788b in PyQtProxy::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#57 0xb6dfbb7d in metacall (argv=0xbff1e0f8, idx=5, cl=QMetaObject::InvokeMetaMethod, object=0xaaf6be8) at kernel/qmetaobject.cpp:237
#58 QMetaObject::metacall (object=0xaaf6be8, cl=QMetaObject::InvokeMetaMethod, idx=5, argv=0xbff1e0f8) at kernel/qmetaobject.cpp:232
#59 0xb6e0aa6a in QMetaObject::activate (sender=0xa74b130, m=0xb6c7ba28, local_signal_index=2, argv=0xbff1e0f8) at kernel/qobject.cpp:3278
#60 0xb6a34e1d in QAbstractButton::clicked (this=0xa74b130, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:206
#61 0xb673358d in QAbstractButtonPrivate::emitClicked (this=0xa74b188) at widgets/qabstractbutton.cpp:546
#62 0xb6734bfb in QAbstractButtonPrivate::click (this=0xa74b188) at widgets/qabstractbutton.cpp:539
#63 0xb6734eb6 in QAbstractButton::mouseReleaseEvent (this=0xa74b130, e=0xbff1e72c) at widgets/qabstractbutton.cpp:1121
#64 0xb24db9dc in sipKPushButton::mouseReleaseEvent (this=0xa74b130, a0=0xbff1e72c) at sip/kdeui/sipkdeuipart3.cpp:26572
#65 0xb6379f98 in QWidget::event (this=0xa74b130, event=0xbff1e72c) at kernel/qwidget.cpp:8295
#66 0xb6734159 in QAbstractButton::event (this=0xa74b130, e=0xbff1e72c) at widgets/qabstractbutton.cpp:1080
#67 0xb67d6798 in QPushButton::event (this=0xa74b130, e=0xbff1e72c) at widgets/qpushbutton.cpp:683
#68 0xb24ed32c in event (a0=0xbff1e72c, this=0xa74b130) at sip/kdeui/sipkdeuipart3.cpp:26433
#69 sipKPushButton::event (this=0xa74b130, a0=0xbff1e72c) at sip/kdeui/sipkdeuipart3.cpp:26425
#70 0xb631fd54 in notify_helper (e=0xbff1e72c, receiver=0xa74b130, this=0x9f36680) at kernel/qapplication.cpp:4486
#71 QApplicationPrivate::notify_helper (this=0x9f36680, receiver=0xa74b130, e=0xbff1e72c) at kernel/qapplication.cpp:4458
#72 0xb6325dbb in QApplication::notify (this=0x9f36680, receiver=0xa74b130, e=0xbff1e72c) at kernel/qapplication.cpp:4047
#73 0xb745a721 in KApplication::notify (this=0xbff1ef48, receiver=0xa74b130, event=0xbff1e72c) at ../../kdeui/kernel/kapplication.cpp:311
#74 0xb6df519e in QCoreApplication::notifyInternal (this=0xbff1ef48, receiver=0xa74b130, event=0xbff1e72c) at kernel/qcoreapplication.cpp:787
#75 0xb6320d15 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#76 QApplicationPrivate::sendMouseEvent (receiver=0xa74b130, event=0xbff1e72c, alienWidget=0xa74b130, nativeWidget=0x9fddee0, buttonDown=0xb6c8aeb4, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3146
#77 0xb63ad2c4 in QETWidget::translateMouseEvent (this=0x9fddee0, event=0xbff1ebac) at kernel/qapplication_x11.cpp:4568
#78 0xb63abe4d in QApplication::x11ProcessEvent (this=0xbff1ef48, event=0xbff1ebac) at kernel/qapplication_x11.cpp:3690
#79 0xb63d824c in x11EventSourceDispatch (s=0x9f38b10, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#80 0xb5b0925f in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#81 0xb5b09990 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#82 0xb5b09c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#83 0xb6e23ada in QEventDispatcherGlib::processEvents (this=0x9f1e9d0, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#84 0xb63d7e3a in QGuiEventDispatcherGlib::processEvents (this=0x9f1e9d0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#85 0xb6df41dd in QEventLoop::processEvents (this=0xbff1eeb0, flags=...) at kernel/qeventloop.cpp:149
#86 0xb6df4421 in QEventLoop::exec (this=0xbff1eeb0, flags=...) at kernel/qeventloop.cpp:201
#87 0xb68577c9 in QDialog::exec (this=0x9fddee0) at dialogs/qdialog.cpp:552
#88 0xb787fa89 in kdemain (_argc=2, _argv=0xbff1f1e4) at ../../kcmshell/main.cpp:292
#89 0x0804850b in main (argc=2, argv=0xbff1f1e4) at kcmshell4_dummy.cpp:3

The crash can be reproduced every time.

-- Backtrace:
Application: KDE Control Module (kcmshell4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb5842980 (LWP 3099))]

Thread 3 (Thread 0xaf144b70 (LWP 3103)):
#0  0xb5c2ad8f in pthread_mutex_lock () from /lib/i386-linux-gnu/libpthread.so.0
#1  0xb77c8f14 in pthread_mutex_lock () from /lib/i386-linux-gnu/libc.so.6
#2  0xb5b08f53 in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb5b098f0 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb5b09c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb6e23b37 in QEventDispatcherGlib::processEvents (this=0xaae8000, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6  0xb6df41dd in QEventLoop::processEvents (this=0xaf1442b0, flags=...) at kernel/qeventloop.cpp:149
#7  0xb6df4421 in QEventLoop::exec (this=0xaf1442b0, flags=...) at kernel/qeventloop.cpp:201
#8  0xb6cf790b in QThread::exec (this=0xaae16e0) at thread/qthread.cpp:498
#9  0xb6dd4e2d in QInotifyFileSystemWatcherEngine::run (this=0xaae16e0) at io/qfilesystemwatcher_inotify.cpp:248
#10 0xb6cfa7b3 in QThreadPrivate::start (arg=0xaae16e0) at thread/qthread_unix.cpp:331
#11 0xb5c28d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0xb77bb0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 2 (Thread 0xae4eab70 (LWP 3931)):
#0  0xb5bc2d10 in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0xb6d517d5 in do_gettime (frac=0xae4ea020, sec=0xae4ea018) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0xb6e244b6 in QTimerInfoList::updateCurrentTime (this=0xd5bf9ec) at kernel/qeventdispatcher_unix.cpp:339
#4  0xb6e2480a in QTimerInfoList::timerWait (this=0xd5bf9ec, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0xb6e23053 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xae4ea12c) at kernel/qeventdispatcher_glib.cpp:136
#6  0xb6e230ed in timerSourcePrepare (source=0xd5bf9b8, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0xb5b0888c in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb5b09637 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0xb5b09c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0xb6e23b37 in QEventDispatcherGlib::processEvents (this=0xaa1b518, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0xb6df41dd in QEventLoop::processEvents (this=0xae4ea2b0, flags=...) at kernel/qeventloop.cpp:149
#12 0xb6df4421 in QEventLoop::exec (this=0xae4ea2b0, flags=...) at kernel/qeventloop.cpp:201
#13 0xb6cf790b in QThread::exec (this=0xd5b4190) at thread/qthread.cpp:498
#14 0xb6dd4e2d in QInotifyFileSystemWatcherEngine::run (this=0xd5b4190) at io/qfilesystemwatcher_inotify.cpp:248
#15 0xb6cfa7b3 in QThreadPrivate::start (arg=0xd5b4190) at thread/qthread_unix.cpp:331
#16 0xb5c28d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#17 0xb77bb0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 1 (Thread 0xb5842980 (LWP 3099)):
[KCrash Handler]
#7  0xb3aeb9fa in wait_for_thread_shutdown () at ../Python/pythonrun.c:1689
#8  Py_Finalize () at ../Python/pythonrun.c:401
#9  Py_Finalize () at ../Python/pythonrun.c:393
#10 0xb3cc9f75 in KPythonPluginFactory::~KPythonPluginFactory (this=0xa0a0960, __in_chrg=<optimized out>) at ../../kpythonpluginfactory/kpythonpluginfactory.cpp:262
#11 0xb3cca002 in KPythonPluginFactory::~KPythonPluginFactory (this=0xa0a0960, __in_chrg=<optimized out>) at ../../kpythonpluginfactory/kpythonpluginfactory.cpp:268
#12 0xb6e0fb45 in QObjectCleanupHandler::clear (this=0xa0920b8) at kernel/qobjectcleanuphandler.cpp:140
#13 0xb6e0fb8d in QObjectCleanupHandler::~QObjectCleanupHandler (this=0xa0920b8, __in_chrg=<optimized out>) at kernel/qobjectcleanuphandler.cpp:86
#14 0xb6e0fc02 in QObjectCleanupHandler::~QObjectCleanupHandler (this=0xa0920b8, __in_chrg=<optimized out>) at kernel/qobjectcleanuphandler.cpp:87
#15 0xb71c1512 in destroy () at ../../kdecore/util/kpluginfactory.cpp:29
#16 0xb7035339 in KCleanUpGlobalStatic::~KCleanUpGlobalStatic (this=0xb72720f0, __in_chrg=<optimized out>) at ../../kdecore/kernel/kglobal.h:62
#17 0xb771b981 in ?? () from /lib/i386-linux-gnu/libc.so.6
#18 0xb771ba0d in exit () from /lib/i386-linux-gnu/libc.so.6
#19 0xb115cd90 in ?? () from /usr/lib/i386-linux-gnu/libgdk-x11-2.0.so.0
#20 0xb5fbed6b in _XError () from /usr/lib/i386-linux-gnu/libX11.so.6
#21 0xb5fbb93d in ?? () from /usr/lib/i386-linux-gnu/libX11.so.6
#22 0xb5fbc927 in _XReply () from /usr/lib/i386-linux-gnu/libX11.so.6
#23 0xb5fa12b8 in XGetWindowProperty () from /usr/lib/i386-linux-gnu/libX11.so.6
#24 0xb75cc730 in NETWinInfo::update (this=0xbff1d478, dirty_props=0xbff1d3f8) at ../../kdeui/windowmanagement/netwm.cpp:3962
#25 0xb75cdfd6 in NETWinInfo::event (this=0xbff1d478, event=0xbff1d55c, properties=0xbff1d464, properties_size=2) at ../../kdeui/windowmanagement/netwm.cpp:3925
#26 0xb75c22d0 in KWindowSystemPrivate::x11Event (this=0xc04b710, ev=0xbff1d55c) at ../../kdeui/windowmanagement/kwindowsystem_x11.cpp:198
#27 0xb748a0fb in publicX11Event (e=0xbff1d55c, this=<optimized out>) at ../../kdeui/kernel/ksystemeventfilter.cpp:43
#28 KSystemEventFilterPrivate::filterEvent (this=0xc04fd20, message=0xbff1d55c) at ../../kdeui/kernel/ksystemeventfilter.cpp:102
#29 0xb748a196 in _k_eventFilter (message=0xbff1d55c) at ../../kdeui/kernel/ksystemeventfilter.cpp:91
#30 0xb6de77cc in QAbstractEventDispatcher::filterEvent (this=0x9f1e9d0, message=0xbff1d55c) at kernel/qabstracteventdispatcher.cpp:501
#31 0xb63d8181 in x11EventSourceDispatch (s=0x9f38b10, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:143
#32 0xb5b0925f in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#33 0xb5b09990 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#34 0xb5b09c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#35 0xb6e23ada in QEventDispatcherGlib::processEvents (this=0x9f1e9d0, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#36 0xb63d7e3a in QGuiEventDispatcherGlib::processEvents (this=0x9f1e9d0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#37 0xb6df41dd in QEventLoop::processEvents (this=0xbff1d860, flags=...) at kernel/qeventloop.cpp:149
#38 0xb6df4421 in QEventLoop::exec (this=0xbff1d860, flags=...) at kernel/qeventloop.cpp:201
#39 0xb68577c9 in QDialog::exec (this=0xaa21688) at dialogs/qdialog.cpp:552
#40 0xb30c3059 in meth_QDialog_exec_ (sipSelf=<NewPrinterGUI(btnNPPDComments=<QPushButton at remote 0xaa7a53c>, label_18=<QLabel at remote 0xaa794f4>, label_19=<QLabel at remote 0xaa795cc>, label_16=<QLabel at remote 0xaa799bc>, label_17=<QLabel at remote 0xaa794ac>, label_14=<QLabel at remote 0xaa7914c>, label_15=<QLabel at remote 0xaa79224>, label_12=<QLabel at remote 0xa731f5c>, label_13=<QLabel at remote 0xaa79104>, label_10=<QLabel at remote 0xa731e84>, label_11=<QLabel at remote 0xa731ecc>, mainapp=<GUI(encoding=('en_CA', 'UTF-8'), memberTabWidget=<QWidget at remote 0xa729224>, mainListSelectedName=u'New Printer', servers=set(['/var/run/cups/cups.sock']), newPrinterItem=<QTreeWidgetItem at remote 0xa731584>, connect_server='/var/run/cups/cups.sock', cups=<Connection(getNotifications=<function at remote 0xa73209c>, deletePrinterOptionDefault=<function at remote 0xa712df4>, acceptJobs=<function at remote 0xa64acdc>, adminSetServerSettings=<function at remote 0xa712c34>, getDocument=<function at remote 0xa712f7c>, adminGetServerSettings=<function at r...(truncated), sipArgs=()) at /build/buildd/python-qt4-4.8.5/sip/QtGui/qdialog.sip:73
#41 0xb3a61b0f in PyCFunction_Call (func=<built-in method exec_ of NewPrinterGUI object at remote 0xa5e726c>, arg=(), kw=0x0) at ../Objects/methodobject.c:116
#42 0xb3ac760f in call_function (oparg=<optimized out>, pp_stack=0xbff1d9d4) at ../Python/ceval.c:4021
#43 PyEval_EvalFrameEx (f=Frame 0xacbda0c, for file /usr/share/kde4/apps/system-config-printer-kde/system-config-printer-kde.py, line 2352, in init (self=<NewPrinterGUI(btnNPPDComments=<QPushButton at remote 0xaa7a53c>, label_18=<QLabel at remote 0xaa794f4>, label_19=<QLabel at remote 0xaa795cc>, label_16=<QLabel at remote 0xaa799bc>, label_17=<QLabel at remote 0xaa794ac>, label_14=<QLabel at remote 0xaa7914c>, label_15=<QLabel at remote 0xaa79224>, label_12=<QLabel at remote 0xa731f5c>, label_13=<QLabel at remote 0xaa79104>, label_10=<QLabel at remote 0xa731e84>, label_11=<QLabel at remote 0xa731ecc>, mainapp=<GUI(encoding=('en_CA', 'UTF-8'), memberTabWidget=<QWidget at remote 0xa729224>, mainListSelectedName=u'New Printer', servers=set(['/var/run/cups/cups.sock']), newPrinterItem=<QTreeWidgetItem at remote 0xa731584>, connect_server='/var/run/cups/cups.sock', cups=<Connection(getNotifications=<function at remote 0xa73209c>, deletePrinterOptionDefault=<function at remote 0xa712df4>, acceptJobs=<function at remote 0xa64acdc>, adminSet...(truncated), throwflag=0) at ../Python/ceval.c:2666
#44 0xb3ac8c4b in fast_function (nk=<optimized out>, na=181122664, n=2, pp_stack=0xbff1dac4, func=<function at remote 0xa649614>) at ../Python/ceval.c:4107
#45 call_function (oparg=<optimized out>, pp_stack=0xbff1dac4) at ../Python/ceval.c:4042
#46 PyEval_EvalFrameEx (f=Frame 0xacbb52c, for file /usr/share/kde4/apps/system-config-printer-kde/system-config-printer-kde.py, line 1872, in on_new_printer_activate (self=<GUI(encoding=('en_CA', 'UTF-8'), memberTabWidget=<QWidget at remote 0xa729224>, mainListSelectedName=u'New Printer', servers=set(['/var/run/cups/cups.sock']), newPrinterItem=<QTreeWidgetItem at remote 0xa731584>, connect_server='/var/run/cups/cups.sock', cups=<Connection(getNotifications=<function at remote 0xa73209c>, deletePrinterOptionDefault=<function at remote 0xa712df4>, acceptJobs=<function at remote 0xa64acdc>, adminSetServerSettings=<function at remote 0xa712c34>, getDocument=<function at remote 0xa712f7c>, adminGetServerSettings=<function at remote 0xa712bc4>, restartJob=<function at remote 0xa73241c>, _cannot_auth=False, deletePrinter=<function at remote 0xa712d84>, setPrinterInfo=<function at remote 0xa732534>, setPrinterLocation=<function at remote 0xa7325a4>, getPPDs2=<function at remote 0xa73217c>, addPrinterOptionDefault=<function at remote 0xa712b...(truncated), throwflag=0) at ../Python/ceval.c:2666
#47 0xb3ac9522 in PyEval_EvalCodeEx (co=0xb37639f8, globals={'QAbstractButton': <PyQt4.QtCore.pyqtWrapperType at remote 0xa2b2fec>, 'KPreviewWidgetBase': <PyQt4.QtCore.pyqtWrapperType at remote 0xa3f3134>, 'KTimeZoneSource': <PyQt4.QtCore.pyqtWrapperType at remote 0xa38b914>, 'QTableWidget': <PyQt4.QtCore.pyqtWrapperType at remote 0xa309314>, 'KNumInput': <PyQt4.QtCore.pyqtWrapperType at remote 0xa3a7cec>, 'QSizePolicy': <PyQt4.QtCore.pyqtWrapperType at remote 0xa2effb4>, 'QMatrix3x4': <PyQt4.QtCore.pyqtWrapperType at remote 0xa2de624>, 'QMatrix3x3': <PyQt4.QtCore.pyqtWrapperType at remote 0xa2de2b4>, 'QMatrix3x2': <PyQt4.QtCore.pyqtWrapperType at remote 0xa2ddf44>, 'QGraphicsColorizeEffect': <PyQt4.QtCore.pyqtWrapperType at remote 0xa2cc0a4>, 'qRound64': <built-in function qRound64>, 'KOperaBookmarkExporterImpl': <PyQt4.QtCore.pyqtWrapperType at remote 0xa3f6c94>, 'QSizeGrip': <PyQt4.QtCore.pyqtWrapperType at remote 0xa2efdcc>, 'QStyleOptionComboBox': <PyQt4.QtCore.pyqtWrapperType at remote 0xa2f84a4>, 'KWindowInfo': <PyQt4.QtCore.pyqtWrapperType at remote 0xa3c9cfc>...(truncated), locals=0x0, args=0xa651ab8, argcount=1, kws=0x0, kwcount=0, defs=0x0, defcount=0, closure=0x0) at ../Python/ceval.c:3253
#48 0xb3a4abfc in function_call (func=<function at remote 0xa6491b4>, arg=(<GUI(encoding=('en_CA', 'UTF-8'), memberTabWidget=<QWidget at remote 0xa729224>, mainListSelectedName=u'New Printer', servers=set(['/var/run/cups/cups.sock']), newPrinterItem=<QTreeWidgetItem at remote 0xa731584>, connect_server='/var/run/cups/cups.sock', cups=<Connection(getNotifications=<function at remote 0xa73209c>, deletePrinterOptionDefault=<function at remote 0xa712df4>, acceptJobs=<function at remote 0xa64acdc>, adminSetServerSettings=<function at remote 0xa712c34>, getDocument=<function at remote 0xa712f7c>, adminGetServerSettings=<function at remote 0xa712bc4>, restartJob=<function at remote 0xa73241c>, _cannot_auth=False, deletePrinter=<function at remote 0xa712d84>, setPrinterInfo=<function at remote 0xa732534>, setPrinterLocation=<function at remote 0xa7325a4>, getPPDs2=<function at remote 0xa73217c>, addPrinterOptionDefault=<function at remote 0xa712b1c>, addPrinterToClass=<function at remote 0xa712b54>, _cancel=False, _operation_stack=[], _forbidden=False, putFile=<function at remote 0xa732374...(truncated), kw=0x0) at ../Objects/funcobject.c:526
#49 0xb3a208c4 in PyObject_Call (func=<function at remote 0xa6491b4>, arg=(<GUI(encoding=('en_CA', 'UTF-8'), memberTabWidget=<QWidget at remote 0xa729224>, mainListSelectedName=u'New Printer', servers=set(['/var/run/cups/cups.sock']), newPrinterItem=<QTreeWidgetItem at remote 0xa731584>, connect_server='/var/run/cups/cups.sock', cups=<Connection(getNotifications=<function at remote 0xa73209c>, deletePrinterOptionDefault=<function at remote 0xa712df4>, acceptJobs=<function at remote 0xa64acdc>, adminSetServerSettings=<function at remote 0xa712c34>, getDocument=<function at remote 0xa712f7c>, adminGetServerSettings=<function at remote 0xa712bc4>, restartJob=<function at remote 0xa73241c>, _cannot_auth=False, deletePrinter=<function at remote 0xa712d84>, setPrinterInfo=<function at remote 0xa732534>, setPrinterLocation=<function at remote 0xa7325a4>, getPPDs2=<function at remote 0xa73217c>, addPrinterOptionDefault=<function at remote 0xa712b1c>, addPrinterToClass=<function at remote 0xa712b54>, _cancel=False, _operation_stack=[], _forbidden=False, putFile=<function at remote 0xa732374...(truncated), kw=0x0) at ../Objects/abstract.c:2529
#50 0xb3a2dda0 in instancemethod_call (func=<function at remote 0xa6491b4>, arg=(<GUI(encoding=('en_CA', 'UTF-8'), memberTabWidget=<QWidget at remote 0xa729224>, mainListSelectedName=u'New Printer', servers=set(['/var/run/cups/cups.sock']), newPrinterItem=<QTreeWidgetItem at remote 0xa731584>, connect_server='/var/run/cups/cups.sock', cups=<Connection(getNotifications=<function at remote 0xa73209c>, deletePrinterOptionDefault=<function at remote 0xa712df4>, acceptJobs=<function at remote 0xa64acdc>, adminSetServerSettings=<function at remote 0xa712c34>, getDocument=<function at remote 0xa712f7c>, adminGetServerSettings=<function at remote 0xa712bc4>, restartJob=<function at remote 0xa73241c>, _cannot_auth=False, deletePrinter=<function at remote 0xa712d84>, setPrinterInfo=<function at remote 0xa732534>, setPrinterLocation=<function at remote 0xa7325a4>, getPPDs2=<function at remote 0xa73217c>, addPrinterOptionDefault=<function at remote 0xa712b1c>, addPrinterToClass=<function at remote 0xa712b54>, _cancel=False, _operation_stack=[], _forbidden=False, putFile=<function at remote 0xa732374...(truncated), kw=0x0) at ../Objects/classobject.c:2578
#51 0xb3a208c4 in PyObject_Call (func=<instancemethod at remote 0xb3680054>, arg=(), kw=0x0) at ../Objects/abstract.c:2529
#52 0xb3ac1deb in PyEval_CallObjectWithKeywords (func=<instancemethod at remote 0xb3680054>, arg=(), kw=0x0) at ../Python/ceval.c:3890
#53 0xb342f3b4 in sip_api_invoke_slot (slot=0xaaf6c04, sigargs=()) at /build/buildd/sip4-4.12.4/siplib/qtlib.c:203
#54 0xb356769d in PyQtProxy::invokeSlot(qpycore_slot const&, void**) () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#55 0xb356779f in PyQtProxy::unislot(void**) () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#56 0xb356788b in PyQtProxy::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#57 0xb6dfbb7d in metacall (argv=0xbff1e0f8, idx=5, cl=QMetaObject::InvokeMetaMethod, object=0xaaf6be8) at kernel/qmetaobject.cpp:237
#58 QMetaObject::metacall (object=0xaaf6be8, cl=QMetaObject::InvokeMetaMethod, idx=5, argv=0xbff1e0f8) at kernel/qmetaobject.cpp:232
#59 0xb6e0aa6a in QMetaObject::activate (sender=0xa74b130, m=0xb6c7ba28, local_signal_index=2, argv=0xbff1e0f8) at kernel/qobject.cpp:3278
#60 0xb6a34e1d in QAbstractButton::clicked (this=0xa74b130, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:206
#61 0xb673358d in QAbstractButtonPrivate::emitClicked (this=0xa74b188) at widgets/qabstractbutton.cpp:546
#62 0xb6734bfb in QAbstractButtonPrivate::click (this=0xa74b188) at widgets/qabstractbutton.cpp:539
#63 0xb6734eb6 in QAbstractButton::mouseReleaseEvent (this=0xa74b130, e=0xbff1e72c) at widgets/qabstractbutton.cpp:1121
#64 0xb24db9dc in sipKPushButton::mouseReleaseEvent (this=0xa74b130, a0=0xbff1e72c) at sip/kdeui/sipkdeuipart3.cpp:26572
#65 0xb6379f98 in QWidget::event (this=0xa74b130, event=0xbff1e72c) at kernel/qwidget.cpp:8295
#66 0xb6734159 in QAbstractButton::event (this=0xa74b130, e=0xbff1e72c) at widgets/qabstractbutton.cpp:1080
#67 0xb67d6798 in QPushButton::event (this=0xa74b130, e=0xbff1e72c) at widgets/qpushbutton.cpp:683
#68 0xb24ed32c in event (a0=0xbff1e72c, this=0xa74b130) at sip/kdeui/sipkdeuipart3.cpp:26433
#69 sipKPushButton::event (this=0xa74b130, a0=0xbff1e72c) at sip/kdeui/sipkdeuipart3.cpp:26425
#70 0xb631fd54 in notify_helper (e=0xbff1e72c, receiver=0xa74b130, this=0x9f36680) at kernel/qapplication.cpp:4486
#71 QApplicationPrivate::notify_helper (this=0x9f36680, receiver=0xa74b130, e=0xbff1e72c) at kernel/qapplication.cpp:4458
#72 0xb6325dbb in QApplication::notify (this=0x9f36680, receiver=0xa74b130, e=0xbff1e72c) at kernel/qapplication.cpp:4047
#73 0xb745a721 in KApplication::notify (this=0xbff1ef48, receiver=0xa74b130, event=0xbff1e72c) at ../../kdeui/kernel/kapplication.cpp:311
#74 0xb6df519e in QCoreApplication::notifyInternal (this=0xbff1ef48, receiver=0xa74b130, event=0xbff1e72c) at kernel/qcoreapplication.cpp:787
#75 0xb6320d15 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#76 QApplicationPrivate::sendMouseEvent (receiver=0xa74b130, event=0xbff1e72c, alienWidget=0xa74b130, nativeWidget=0x9fddee0, buttonDown=0xb6c8aeb4, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3146
#77 0xb63ad2c4 in QETWidget::translateMouseEvent (this=0x9fddee0, event=0xbff1ebac) at kernel/qapplication_x11.cpp:4568
#78 0xb63abe4d in QApplication::x11ProcessEvent (this=0xbff1ef48, event=0xbff1ebac) at kernel/qapplication_x11.cpp:3690
#79 0xb63d824c in x11EventSourceDispatch (s=0x9f38b10, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#80 0xb5b0925f in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#81 0xb5b09990 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#82 0xb5b09c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#83 0xb6e23ada in QEventDispatcherGlib::processEvents (this=0x9f1e9d0, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#84 0xb63d7e3a in QGuiEventDispatcherGlib::processEvents (this=0x9f1e9d0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#85 0xb6df41dd in QEventLoop::processEvents (this=0xbff1eeb0, flags=...) at kernel/qeventloop.cpp:149
#86 0xb6df4421 in QEventLoop::exec (this=0xbff1eeb0, flags=...) at kernel/qeventloop.cpp:201
#87 0xb68577c9 in QDialog::exec (this=0x9fddee0) at dialogs/qdialog.cpp:552
#88 0xb787fa89 in kdemain (_argc=2, _argv=0xbff1f1e4) at ../../kcmshell/main.cpp:292
#89 0x0804850b in main (argc=2, argv=0xbff1f1e4) at kcmshell4_dummy.cpp:3

Reported using DrKonqi

Comment 1 Christoph Feck 2011-10-14 18:11:06 UTC


*** This bug has been marked as a duplicate of bug 283611 ***