Bug 288565

Application: systemsettings (1.0)
KDE Platform Version: 4.7.2 (4.7.2)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-13-generic i686
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed:
I install a new printer or i look at the printer list. After the install i print a testpage the systemconfig exit and the message was comming.
If i look at the printer list the workinglist. A little Time later the the Message was systemconfig was exit

The crash can be reproduced every time.

-- Backtrace:
Application: Systemeinstellungen (systemsettings), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7885930 (LWP 2883))]

Thread 2 (Thread 0xb53bcb70 (LWP 2884)):
#0  0x02145ef7 in pthread_mutex_lock () from /lib/i386-linux-gnu/libc.so.6
#1  0x03cc7117 in g_main_context_release () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0x03cc8906 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x03cc8c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x00b5ab37 in QEventDispatcherGlib::processEvents (this=0x87cb120, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00b2b1dd in QEventLoop::processEvents (this=0xb53bc2b0, flags=...) at kernel/qeventloop.cpp:149
#6  0x00b2b421 in QEventLoop::exec (this=0xb53bc2b0, flags=...) at kernel/qeventloop.cpp:201
#7  0x00a2e90b in QThread::exec (this=0x87c97d0) at thread/qthread.cpp:498
#8  0x00b0be2d in QInotifyFileSystemWatcherEngine::run (this=0x87c97d0) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00a317b3 in QThreadPrivate::start (arg=0x87c97d0) at thread/qthread_unix.cpp:331
#10 0x006c7d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#11 0x021380ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 1 (Thread 0xb7885930 (LWP 2883)):
[KCrash Handler]
#7  0x02f0e30c in QHash<void*, PyQtProxy*>::duplicateNode(QHashData::Node*, void*) () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#8  0x00a4fc99 in QHashData::detach_helper2 (this=0x8a11988, node_duplicate=0x2f0e300 <QHash<void*, PyQtProxy*>::duplicateNode(QHashData::Node*, void*)>, node_delete=0x2f0e2f0 <QHash<void*, PyQtProxy*>::deleteNode2(QHashData::Node*)>, nodeSize=16, nodeAlign=4) at tools/qhash.cpp:235
#9  0x02f1330c in sipQtFindSipslot () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#10 0x01ea7c00 in sipWrapper_traverse (arg=0x0, visit=0x25d7720 <visit_decref>, self=0xb4a3b77c) at /build/buildd/sip4-4.12.4/siplib/siplib.c:9648
#11 sipWrapper_traverse (self=0xb4a3b77c, visit=0x25d7720 <visit_decref>, arg=0x0) at /build/buildd/sip4-4.12.4/siplib/siplib.c:9629
#12 0x02553252 in subtype_traverse (self=<QApplication at remote 0xb4a3b77c>, visit=0x25d7720 <visit_decref>, arg=0x0) at ../Objects/typeobject.c:838
#13 0x025d7990 in subtract_refs (containers=0x274e728) at ../Modules/gcmodule.c:345
#14 collect (generation=2) at ../Modules/gcmodule.c:874
#15 0x025d86bc in PyGC_Collect () at ../Modules/gcmodule.c:1386
#16 0x025c3adb in Py_Finalize () at ../Python/pythonrun.c:437
#17 Py_Finalize () at ../Python/pythonrun.c:393
#18 0x06b70f75 in KPythonPluginFactory::~KPythonPluginFactory (this=0x88c1808, __in_chrg=<optimized out>) at ../../kpythonpluginfactory/kpythonpluginfactory.cpp:262
#19 0x06b71002 in KPythonPluginFactory::~KPythonPluginFactory (this=0x88c1808, __in_chrg=<optimized out>) at ../../kpythonpluginfactory/kpythonpluginfactory.cpp:268
#20 0x00b46b45 in QObjectCleanupHandler::clear (this=0x86382a8) at kernel/qobjectcleanuphandler.cpp:140
#21 0x00b46b8d in QObjectCleanupHandler::~QObjectCleanupHandler (this=0x86382a8, __in_chrg=<optimized out>) at kernel/qobjectcleanuphandler.cpp:86
#22 0x00b46c02 in QObjectCleanupHandler::~QObjectCleanupHandler (this=0x86382a8, __in_chrg=<optimized out>) at kernel/qobjectcleanuphandler.cpp:87
#23 0x00914992 in destroy () at ../../kdecore/util/kpluginfactory.cpp:29
#24 0x00788379 in KCleanUpGlobalStatic::~KCleanUpGlobalStatic (this=0x9c50f0, __in_chrg=<optimized out>) at ../../kdecore/kernel/kglobal.h:62
#25 0x02098981 in ?? () from /lib/i386-linux-gnu/libc.so.6
#26 0x02098a0d in exit () from /lib/i386-linux-gnu/libc.so.6
#27 0x0305dd90 in ?? () from /usr/lib/i386-linux-gnu/libgdk-x11-2.0.so.0
#28 0x03724d6b in _XError () from /usr/lib/i386-linux-gnu/libX11.so.6
#29 0x0372193d in ?? () from /usr/lib/i386-linux-gnu/libX11.so.6
#30 0x03722927 in _XReply () from /usr/lib/i386-linux-gnu/libX11.so.6
#31 0x037072b8 in XGetWindowProperty () from /usr/lib/i386-linux-gnu/libX11.so.6
#32 0x004c9510 in NETWinInfo::update (this=0xbff31da8, dirty_props=0xbff31d28) at ../../kdeui/windowmanagement/netwm.cpp:3962
#33 0x004cadb6 in NETWinInfo::event (this=0xbff31da8, event=0xbff31e8c, properties=0xbff31d94, properties_size=2) at ../../kdeui/windowmanagement/netwm.cpp:3925
#34 0x004bf0b0 in KWindowSystemPrivate::x11Event (this=0x865fc78, ev=0xbff31e8c) at ../../kdeui/windowmanagement/kwindowsystem_x11.cpp:198
#35 0x00386fab in publicX11Event (e=0xbff31e8c, this=<optimized out>) at ../../kdeui/kernel/ksystemeventfilter.cpp:43
#36 KSystemEventFilterPrivate::filterEvent (this=0x88964b0, message=0xbff31e8c) at ../../kdeui/kernel/ksystemeventfilter.cpp:102
#37 0x00387046 in _k_eventFilter (message=0xbff31e8c) at ../../kdeui/kernel/ksystemeventfilter.cpp:91
#38 0x00b1e7cc in QAbstractEventDispatcher::filterEvent (this=0x8372be0, message=0xbff31e8c) at kernel/qabstracteventdispatcher.cpp:501
#39 0x00ed3181 in x11EventSourceDispatch (s=0x8399918, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:143
#40 0x03cc825f in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#41 0x03cc8990 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#42 0x03cc8c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#43 0x00b5aada in QEventDispatcherGlib::processEvents (this=0x8372be0, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#44 0x00ed2e3a in QGuiEventDispatcherGlib::processEvents (this=0x8372be0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#45 0x00b2b1dd in QEventLoop::processEvents (this=0xbff32194, flags=...) at kernel/qeventloop.cpp:149
#46 0x00b2b421 in QEventLoop::exec (this=0xbff32194, flags=...) at kernel/qeventloop.cpp:201
#47 0x00b3019d in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#48 0x00e188f4 in QApplication::exec () at kernel/qapplication.cpp:3760
#49 0x080502b8 in main (argc=262211, argv=0x19) at ../../../systemsettings/app/main.cpp:49

Possible duplicates by query: bug 288503, bug 288489, bug 288376, bug 288357, bug 288315.

Reported using DrKonqi