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:
Selected LaserJet 4L printer, queued test page to printer, acknowledged dialog saying test pages submitted as job x (x = 1 to 3, reproduced), then wizard quits with seg fault.

The crash can be reproduced every time.

-- Backtrace:
Application: System Settings (systemsettings), signal: Segmentation fault
[KCrash Handler]
#6  0x00007fe30084d0f5 in QHash<void*, PyQtProxy*>::duplicateNode(QHashData::Node*, void*) () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#7  0x00007fe316eba637 in QHashData::detach_helper2 (this=0x46136a0, node_duplicate=0x7fe30084d0f0 <QHash<void*, PyQtProxy*>::duplicateNode(QHashData::Node*, void*)>, node_delete=0x7fe30084d0e0 <QHash<void*, PyQtProxy*>::deleteNode2(QHashData::Node*)>, nodeSize=<optimized out>, nodeAlign=8) at tools/qhash.cpp:235
#8  0x00007fe300851ca7 in sipQtFindSipslot () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#9  0x00007fe3004c471e in sipWrapper_traverse (arg=0x0, visit=0x7fe301649620 <visit_decref>, self=0x4569170) at /build/buildd/sip4-4.12.4/siplib/siplib.c:9648
#10 sipWrapper_traverse (self=0x4569170, visit=0x7fe301649620 <visit_decref>, arg=0x0) at /build/buildd/sip4-4.12.4/siplib/siplib.c:9629
#11 0x00007fe3016498c7 in subtract_refs (containers=0x7fe3019c9c80) at ../Modules/gcmodule.c:345
#12 collect (generation=2) at ../Modules/gcmodule.c:874
#13 0x00007fe30164a5e4 in PyGC_Collect () at ../Modules/gcmodule.c:1386
#14 0x00007fe301636aa6 in Py_Finalize () at ../Python/pythonrun.c:437
#15 Py_Finalize () at ../Python/pythonrun.c:393
#16 0x00007fe301a169e5 in KPythonPluginFactory::~KPythonPluginFactory (this=0x3ee8940, __in_chrg=<optimized out>) at ../../kpythonpluginfactory/kpythonpluginfactory.cpp:262
#17 0x00007fe301a16a49 in KPythonPluginFactory::~KPythonPluginFactory (this=0x3ee8940, __in_chrg=<optimized out>) at ../../kpythonpluginfactory/kpythonpluginfactory.cpp:268
#18 0x00007fe316f9e926 in QObjectCleanupHandler::clear (this=0x12db9a0) at kernel/qobjectcleanuphandler.cpp:140
#19 0x00007fe316f9e96b in QObjectCleanupHandler::~QObjectCleanupHandler (this=0x12db9a0, __in_chrg=<optimized out>) at kernel/qobjectcleanuphandler.cpp:86
#20 0x00007fe316f9e9b9 in QObjectCleanupHandler::~QObjectCleanupHandler (this=0x12db9a0, __in_chrg=<optimized out>) at kernel/qobjectcleanuphandler.cpp:87
#21 0x00007fe3167ae821 in __run_exit_handlers (status=1, listp=0x7fe316b0b5a8, run_list_atexit=true) at exit.c:78
#22 0x00007fe3167ae8a5 in __GI_exit (status=<optimized out>) at exit.c:100
#23 0x00007fe2fa549b9e in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0
#24 0x00007fe315bad06f in _XError () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#25 0x00007fe315ba9e21 in ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#26 0x00007fe315baad77 in _XReply () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#27 0x00007fe315b8f34b in XGetWindowProperty () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#28 0x00007fe318a5571b in NETWinInfo::update (this=0x7fff8f510630, dirty_props=<optimized out>) at ../../kdeui/windowmanagement/netwm.cpp:3962
#29 0x00007fe318a56ee6 in NETWinInfo::event (this=0x7fff8f510630, event=0x7fff8f5106e0, properties=0x7fff8f510600, properties_size=2) at ../../kdeui/windowmanagement/netwm.cpp:3925
#30 0x00007fe318a4bfc8 in KWindowSystemPrivate::x11Event (this=0x55809d0, ev=0x7fff8f5106e0) at ../../kdeui/windowmanagement/kwindowsystem_x11.cpp:198
#31 0x00007fe31893c0a6 in publicX11Event (e=0x7fff8f5106e0, this=<optimized out>) at ../../kdeui/kernel/ksystemeventfilter.cpp:43
#32 KSystemEventFilterPrivate::filterEvent (this=0x539f9a0, message=0x7fff8f5106e0) at ../../kdeui/kernel/ksystemeventfilter.cpp:102
#33 0x00007fe317ca7388 in x11EventSourceDispatch (s=0xf2dc30, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:143
#34 0x00007fe314106a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007fe314107258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007fe314107429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007fe316fb0ed6 in QEventDispatcherGlib::processEvents (this=0xeefa10, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#38 0x00007fe317ca707e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#39 0x00007fe316f84cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#40 0x00007fe316f84ef7 in QEventLoop::exec (this=0x7fff8f510ab0, flags=...) at kernel/qeventloop.cpp:201
#41 0x00007fe316f89789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#42 0x000000000040a7c5 in main (argc=1, argv=0x7fff8f510de8) at ../../../systemsettings/app/main.cpp:49

This bug may be a duplicate of or related to bug 284013.

Possible duplicates by query: bug 287888, bug 287819, bug 287806, bug 287766, bug 287721.

Reported using DrKonqi