Bug 284013

Application: systemsettings (1.0)
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:
Finished installing a printer, selected print test page, printer job allocation pop-up appeared and then the application crashed
- Custom settings of the application:
Canon Pixma ip5200 attached to a DD-Link network printer server

The crash can be reproduced every time.

-- Backtrace:
Application: System Settings (systemsettings), signal: Segmentation fault
[Current thread is 1 (Thread 0xb4fbd930 (LWP 5331))]

Thread 2 (Thread 0xb1b8bb70 (LWP 5332)):
#0  0xb57cba17 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0x0002dc7b in ?? ()
#2  0x810cc381 in ?? ()
#3  0xec830009 in ?? ()
#4  0xa0938b04 in ?? ()
#5  0x85000038 in ?? ()
#6  0x8b1974d2 in ?? ()
#7  0x8b0c2454 in ?? ()
#8  0x00385083 in ?? ()
#9  0x09c8c100 in ?? ()

Thread 1 (Thread 0xb4fbd930 (LWP 5331)):
[KCrash Handler]
#7  0xb0d6d30c in QHash<void*, PyQtProxy*>::duplicateNode(QHashData::Node*, void*) () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#8  0xb6305c99 in QHashData::detach_helper2 (this=0x89353b8, node_duplicate=0xb0d6d300 <QHash<void*, PyQtProxy*>::duplicateNode(QHashData::Node*, void*)>, node_delete=0xb0d6d2f0 <QHash<void*, PyQtProxy*>::deleteNode2(QHashData::Node*)>, nodeSize=16, nodeAlign=4) at tools/qhash.cpp:235
#9  0xb0d7230c in sipQtFindSipslot () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#10 0xb0c2bc00 in sipWrapper_traverse (arg=0x0, visit=0xb11c4720 <visit_decref>, self=0x890d77c) at /build/buildd/sip4-4.12.4/siplib/siplib.c:9648
#11 sipWrapper_traverse (self=0x890d77c, visit=0xb11c4720 <visit_decref>, arg=0x0) at /build/buildd/sip4-4.12.4/siplib/siplib.c:9629
#12 0xb1140252 in subtype_traverse (self=<QApplication at remote 0x890d77c>, visit=0xb11c4720 <visit_decref>, arg=0x0) at ../Objects/typeobject.c:838
#13 0xb11c4990 in subtract_refs (containers=0xb133b728) at ../Modules/gcmodule.c:345
#14 collect (generation=2) at ../Modules/gcmodule.c:874
#15 0xb11c56bc in PyGC_Collect () at ../Modules/gcmodule.c:1386
#16 0xb11b0adb in Py_Finalize () at ../Python/pythonrun.c:437
#17 Py_Finalize () at ../Python/pythonrun.c:393
#18 0xb2fb9f75 in KPythonPluginFactory::~KPythonPluginFactory (this=0x86a62d8, __in_chrg=<optimized out>) at ../../kpythonpluginfactory/kpythonpluginfactory.cpp:262
#19 0xb2fba002 in KPythonPluginFactory::~KPythonPluginFactory (this=0x86a62d8, __in_chrg=<optimized out>) at ../../kpythonpluginfactory/kpythonpluginfactory.cpp:268
#20 0xb63fcb45 in QObjectCleanupHandler::clear (this=0x83f56b0) at kernel/qobjectcleanuphandler.cpp:140
#21 0xb63fcb8d in QObjectCleanupHandler::~QObjectCleanupHandler (this=0x83f56b0, __in_chrg=<optimized out>) at kernel/qobjectcleanuphandler.cpp:86
#22 0xb63fcc02 in QObjectCleanupHandler::~QObjectCleanupHandler (this=0x83f56b0, __in_chrg=<optimized out>) at kernel/qobjectcleanuphandler.cpp:87
#23 0xb67ae512 in destroy () at ../../kdecore/util/kpluginfactory.cpp:29
#24 0xb6622339 in KCleanUpGlobalStatic::~KCleanUpGlobalStatic (this=0xb685f0f0, __in_chrg=<optimized out>) at ../../kdecore/kernel/kglobal.h:62
#25 0xb6046981 in ?? () from /lib/i386-linux-gnu/libc.so.6
#26 0xb6046a0d in exit () from /lib/i386-linux-gnu/libc.so.6
#27 0xaeb0fd90 in ?? () from /usr/lib/i386-linux-gnu/libgdk-x11-2.0.so.0
#28 0xb5c53d6b in _XError () from /usr/lib/i386-linux-gnu/libX11.so.6
#29 0xb5c5093d in ?? () from /usr/lib/i386-linux-gnu/libX11.so.6
#30 0xb5c51927 in _XReply () from /usr/lib/i386-linux-gnu/libX11.so.6
#31 0xb5c362b8 in XGetWindowProperty () from /usr/lib/i386-linux-gnu/libX11.so.6
#32 0xb767f730 in NETWinInfo::update (this=0xbf8bf458, dirty_props=0xbf8bf3d8) at ../../kdeui/windowmanagement/netwm.cpp:3962
#33 0xb7680fd6 in NETWinInfo::event (this=0xbf8bf458, event=0xbf8bf53c, properties=0xbf8bf444, properties_size=2) at ../../kdeui/windowmanagement/netwm.cpp:3925
#34 0xb76752d0 in KWindowSystemPrivate::x11Event (this=0x8646980, ev=0xbf8bf53c) at ../../kdeui/windowmanagement/kwindowsystem_x11.cpp:198
#35 0xb753d0fb in publicX11Event (e=0xbf8bf53c, this=<optimized out>) at ../../kdeui/kernel/ksystemeventfilter.cpp:43
#36 KSystemEventFilterPrivate::filterEvent (this=0x8412228, message=0xbf8bf53c) at ../../kdeui/kernel/ksystemeventfilter.cpp:102
#37 0xb753d196 in _k_eventFilter (message=0xbf8bf53c) at ../../kdeui/kernel/ksystemeventfilter.cpp:91
#38 0xb63d47cc in QAbstractEventDispatcher::filterEvent (this=0x8134bb0, message=0xbf8bf53c) at kernel/qabstracteventdispatcher.cpp:501
#39 0xb6a70181 in x11EventSourceDispatch (s=0x8156aa8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:143
#40 0xb57fb25f in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#41 0xb57fb990 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#42 0xb57fbc2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#43 0xb6410ada in QEventDispatcherGlib::processEvents (this=0x8134bb0, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#44 0xb6a6fe3a in QGuiEventDispatcherGlib::processEvents (this=0x8134bb0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#45 0xb63e11dd in QEventLoop::processEvents (this=0xbf8bf844, flags=...) at kernel/qeventloop.cpp:149
#46 0xb63e1421 in QEventLoop::exec (this=0xbf8bf844, flags=...) at kernel/qeventloop.cpp:201
#47 0xb63e619d in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#48 0xb69b58f4 in QApplication::exec () at kernel/qapplication.cpp:3760
#49 0x080502b8 in main (argc=138552192, argv=0x19) at ../../../systemsettings/app/main.cpp:49

This bug may be a duplicate of or related to bug 283987.

Possible duplicates by query: bug 283987, bug 283970, bug 283710, bug 254657.

Reported using DrKonqi