yet another systemsettings crashes when clicking "Keyboard & Mouse"

[Pedro Francisco]

Binary package hint: kcm-touchpad

This *may* be a duplicate of #551456 . The place where it occurs is the same but the stacktrace does NOT seem similar.

Kubuntu Lucid Lynx, 10.04:
* Open "System Settings"
* Click "Keyboard & Mouse"
* Crash!

Application: Configuração do Sistema (systemsettings), signal: Segmentation fault
[Current thread is 1 (Thread 0xb775d710 (LWP 16881))]

Thread 2 (Thread 0xb4d30b70 (LWP 16882)):
#0 0x04a15e16 in clock_gettime () from /lib/tls/i686/cmov/librt.so.1
#1 0x088136fb in qt_gettime () at kernel/qcore_unix.cpp:111
#2 0x08818825 in QTimerInfoList::updateCurrentTime (this=0x8df9034) at kernel/qeventdispatcher_unix.cpp:340
#3 0x0881886a in QTimerInfoList::timerWait (this=0x8df9034, tm=...) at kernel/qeventdispatcher_unix.cpp:443
#4 0x08816818 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xb4d300cc) at kernel/qeventdispatcher_glib.cpp:136
#5 0x088168a5 in timerSourcePrepare (source=0x0, timeout=0x4a19ff4) at kernel/qeventdispatcher_glib.cpp:169
#6 0x00701aca in g_main_context_prepare () from /lib/libglib-2.0.so.0
#7 0x00701ee9 in ?? () from /lib/libglib-2.0.so.0
#8 0x007024b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#9 0x0881660f in QEventDispatcherGlib::processEvents (this=0x8df1598, flags=...) at kernel/qeventdispatcher_glib.cpp:414
#10 0x087e9059 in QEventLoop::processEvents (this=0xb4d30290, flags=) at kernel/qeventloop.cpp:149
#11 0x087e94aa in QEventLoop::exec (this=0xb4d30290, flags=...) at kernel/qeventloop.cpp:201
#12 0x086e55a8 in QThread::exec (this=0x8de6180) at thread/qthread.cpp:487
#13 0x087c8c1b in QInotifyFileSystemWatcherEngine::run (this=0x8de6180) at io/qfilesystemwatcher_inotify.cpp:248
#14 0x086e832e in QThreadPrivate::start (arg=0x8de6180) at thread/qthread_unix.cpp:248
#15 0x004d796e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#16 0x008799de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb775d710 (LWP 16881)):
[KCrash Handler]
#6 0x037f22d9 in ?? () from /usr/lib/kde4/kcm_touchpad.so
#7 0x00cf62f6 in KCModule::qt_metacall (this=0x8e16aa0, _c=148990592, _id=30, _a=0x8e681b0) at ./kcmodule.moc:89
#8 0x037ed17a in ?? () from /usr/lib/kde4/kcm_touchpad.so
#9 0x087efc9a in QMetaObject::metacall (object=0x8e16a80, cl=9450432, idx=0, argv=0x8e16a80) at kernel/qmetaobject.cpp:237
#10 0x087fa336 in QMetaCallEvent::placeMetaCall (this=0x8e5d340, object=0x8e16a80) at kernel/qobject.cpp:561
#11 0x087fb3fe in QObject::event (this=0x8e16a80, e=0x8e5d340) at kernel/qobject.cpp:1248
#12 0x00f9a326 in QWidget::event (this=0x8e16a80, event=0x8e5d340) at kernel/qwidget.cpp:8455
#13 0x00f3c4dc in QApplicationPrivate::notify_helper (this=0x8a73b28, receiver=0x8e16a80, e=0x8e5d340) at kernel/qapplication.cpp:4300
#14 0x00f430f9 in QApplication::notify (this=0xbfb8b01c, receiver=0x8e16a80, e=0x8e5d340) at kernel/qapplication.cpp:4265
#15 0x00c2ff2a in KApplication::notify (this=0xbfb8b01c, receiver=0x8e16a80, event=0x8e5d340) at ../../kdeui/kernel/kapplication.cpp:302
#16 0x087eaa3b in QCoreApplication::notifyInternal (this=0xbfb8b01c, receiver=0x8e16a80, event=0x8e5d340) at kernel/qcoreapplication.cpp:704
#17 0x087ed473 in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x8a552c0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#18 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x8a552c0) at kernel/qcoreapplication.cpp:1345
#19 0x087ed5dd in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1238
#20 0x08816adf in QCoreApplication::sendPostedEvents (s=0x8a75370) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#21 postEventSourceDispatch (s=0x8a75370) at kernel/qeventdispatcher_glib.cpp:276
#22 0x006fe5e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#23 0x007022d8 in ?? () from /lib/libglib-2.0.so.0
#24 0x007024b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#25 0x088165d5 in QEventDispatcherGlib::processEvents (this=0x8a554a0, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#26 0x00ffc135 in QGuiEventDispatcherGlib::processEvents (this=0x8a554a0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#27 0x087e9059 in QEventLoop::processEvents (this=0xbfb8af74, flags=) at kernel/qeventloop.cpp:149
#28 0x087e94aa in QEventLoop::exec (this=0xbfb8af74, flags=...) at kernel/qeventloop.cpp:201
#29 0x087ed69f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#30 0x00f3c577 in QApplication::exec () at kernel/qapplication.cpp:3579
#31 0x08056b5e in main (argc=5, argv=0xbfb8b164) at ../../../systemsettings/app/main.cpp:49

[Pedro Francisco (pedrogfrancisco)]

Ah, I couldn't find out any kcm-touchpad-dbg or similar.