Application: systemsettings (1.0)
KDE Platform Version: 4.7.4 (4.7.4)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-17-generic x86_64
Distribution: Linux Mint 12 KDE

-- Information about the crash:
- What I was doing when the application crashed: used pdf printer to print a web page. Then I tried to print a test page and it crashed.

-- Backtrace:
Application: Systeeminstellingen (systemsettings), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f513b2ad780 (LWP 3009))]

Thread 2 (Thread 0x7f5125d7a700 (LWP 3010)):
#0  __pthread_mutex_unlock_usercnt (mutex=<optimized out>, decr=<optimized out>) at pthread_mutex_unlock.c:52
#1  __pthread_mutex_unlock (mutex=0x1d0a0b8) at pthread_mutex_unlock.c:290
#2  0x00007f513602cf3f in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f513602ddfd in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f513602e429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f5138eddf3e in QEventDispatcherGlib::processEvents (this=0x1d09b00, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#6  0x00007f5138eb1cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f5138eb1ef7 in QEventLoop::exec (this=0x7f5125d79dd0, flags=...) at kernel/qeventloop.cpp:201
#8  0x00007f5138dc927f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#9  0x00007f5138e94cbf in QInotifyFileSystemWatcherEngine::run (this=0x1d08dd0) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007f5138dcbd05 in QThreadPrivate::start (arg=0x1d08dd0) at thread/qthread_unix.cpp:331
#11 0x00007f51364ffefc in start_thread (arg=0x7f5125d7a700) at pthread_create.c:304
#12 0x00007f513878159d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f513b2ad780 (LWP 3009)):
[KCrash Handler]
#6  0x00007f511fd3d0f5 in QHash<void*, PyQtProxy*>::duplicateNode(QHashData::Node*, void*) () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#7  0x00007f5138de7637 in QHashData::detach_helper2 (this=0x2151170, node_duplicate=0x7f511fd3d0f0 <QHash<void*, PyQtProxy*>::duplicateNode(QHashData::Node*, void*)>, node_delete=0x7f511fd3d0e0 <QHash<void*, PyQtProxy*>::deleteNode2(QHashData::Node*)>, nodeSize=<optimized out>, nodeAlign=8) at tools/qhash.cpp:235
#8  0x00007f511fd41ca7 in sipQtFindSipslot () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#9  0x00007f512419871e in sipWrapper_traverse (arg=0x0, visit=0x7f5124fa7620 <visit_decref>, self=0x23590e0) at /build/buildd/sip4-4.12.4/siplib/siplib.c:9648
#10 sipWrapper_traverse (self=0x23590e0, visit=0x7f5124fa7620 <visit_decref>, arg=0x0) at /build/buildd/sip4-4.12.4/siplib/siplib.c:9629
#11 0x00007f5124fa78c7 in subtract_refs (containers=0x7f5125327c80) at ../Modules/gcmodule.c:345
#12 collect (generation=2) at ../Modules/gcmodule.c:874
#13 0x00007f5124fa85e4 in PyGC_Collect () at ../Modules/gcmodule.c:1386
#14 0x00007f5124f94aa6 in Py_Finalize () at ../Python/pythonrun.c:437
#15 Py_Finalize () at ../Python/pythonrun.c:393
#16 0x00007f51253749e5 in KPythonPluginFactory::~KPythonPluginFactory (this=0x1e10030, __in_chrg=<optimized out>) at ../../kpythonpluginfactory/kpythonpluginfactory.cpp:262
#17 0x00007f5125374a49 in KPythonPluginFactory::~KPythonPluginFactory (this=0x1e10030, __in_chrg=<optimized out>) at ../../kpythonpluginfactory/kpythonpluginfactory.cpp:268
#18 0x00007f5138ecb926 in QObjectCleanupHandler::clear (this=0x1af6650) at kernel/qobjectcleanuphandler.cpp:140
#19 0x00007f5138ecb96b in QObjectCleanupHandler::~QObjectCleanupHandler (this=0x1af6650, __in_chrg=<optimized out>) at kernel/qobjectcleanuphandler.cpp:86
#20 0x00007f5138ecb9b9 in QObjectCleanupHandler::~QObjectCleanupHandler (this=0x1af6650, __in_chrg=<optimized out>) at kernel/qobjectcleanuphandler.cpp:87
#21 0x00007f51386d9821 in __run_exit_handlers (status=1, listp=0x7f5138a385a8, run_list_atexit=true) at exit.c:78
#22 0x00007f51386d98a5 in __GI_exit (status=<optimized out>) at exit.c:100
#23 0x00007f5119c53b2e in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0
#24 0x00007f5137ad406f in _XError () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#25 0x00007f5137ad0e21 in ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#26 0x00007f5137ad1d77 in _XReply () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#27 0x00007f5137ab634b in XGetWindowProperty () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#28 0x00007f513a9840db in NETWinInfo::update (this=0x7fffa0872440, dirty_props=<optimized out>) at ../../kdeui/windowmanagement/netwm.cpp:3962
#29 0x00007f513a9858a6 in NETWinInfo::event (this=0x7fffa0872440, event=0x7fffa08724f0, properties=0x7fffa0872410, properties_size=2) at ../../kdeui/windowmanagement/netwm.cpp:3925
#30 0x00007f513a97a988 in KWindowSystemPrivate::x11Event (this=0x1e0f7b0, ev=0x7fffa08724f0) at ../../kdeui/windowmanagement/kwindowsystem_x11.cpp:198
#31 0x00007f513a86a3e6 in publicX11Event (e=0x7fffa08724f0, this=<optimized out>) at ../../kdeui/kernel/ksystemeventfilter.cpp:43
#32 KSystemEventFilterPrivate::filterEvent (this=0x1e0fb50, message=0x7fffa08724f0) at ../../kdeui/kernel/ksystemeventfilter.cpp:102
#33 0x00007f5139bd4418 in x11EventSourceDispatch (s=0x1790540, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:143
#34 0x00007f513602da5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007f513602e258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007f513602e429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007f5138edded6 in QEventDispatcherGlib::processEvents (this=0x175aa10, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#38 0x00007f5139bd410e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#39 0x00007f5138eb1cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#40 0x00007f5138eb1ef7 in QEventLoop::exec (this=0x7fffa08728c0, flags=...) at kernel/qeventloop.cpp:201
#41 0x00007f5138eb6789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#42 0x000000000040a7c5 in main (argc=5, argv=0x7fffa0872bf8) at ../../../systemsettings/app/main.cpp:49

Possible duplicates by query: bug 298175, bug 294562, bug 293413, bug 292729, bug 292290.

Reported using DrKonqi