Application: systemsettings (1.0)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-8-generic i686
Distribution: Ubuntu 11.04

-- Information about the crash:
- What I was doing when the application crashed:

I changed the language in Locale: I have two languages preferred and I try to swich them.

The crash can be reproduced every time.

-- Backtrace:
Application: Impostazioni di sistema (systemsettings), signal: Segmentation fault
[Current thread is 1 (Thread 0xb77e1710 (LWP 2011))]

Thread 2 (Thread 0xb44d1b70 (LWP 2012)):
#0  0x00b68620 in pthread_mutex_unlock () from /lib/i386-linux-gnu/libc.so.6
#1  0x00d85fc2 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0x00d86e63 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x00d87524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x01b66577 in QEventDispatcherGlib::processEvents (this=0x97ac118, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#5  0x01b38289 in QEventLoop::processEvents (this=0xb44d1290, flags=...) at kernel/qeventloop.cpp:149
#6  0x01b38522 in QEventLoop::exec (this=0xb44d1290, flags=...) at kernel/qeventloop.cpp:201
#7  0x01a422a0 in QThread::exec (this=0x95f3968) at thread/qthread.cpp:492
#8  0x01b19fdb in QInotifyFileSystemWatcherEngine::run (this=0x95f3968) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x01a44da2 in QThreadPrivate::start (arg=0x95f3968) at thread/qthread_unix.cpp:320
#10 0x00a5ae99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#11 0x00b5a73e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb77e1710 (LWP 2011)):
[KCrash Handler]
#7  ref (this=0x960a6b0, dayPeriod=...) at /usr/include/qt4/QtCore/qatomic_i386.h:120
#8  QString (this=0x960a6b0, dayPeriod=...) at /usr/include/qt4/QtCore/qstring.h:729
#9  KCMLocale::dayPeriodText (this=0x960a6b0, dayPeriod=...) at ../../../kcontrol/locale/kcmlocale.cpp:2452
#10 0x020f9cb6 in KCMLocale::initAmPmSymbols (this=0x960a6b0) at ../../../kcontrol/locale/kcmlocale.cpp:2513
#11 0x021010aa in KCMLocale::initSettingsWidgets (this=0x960a6b0) at ../../../kcontrol/locale/kcmlocale.cpp:674
#12 0x021013d4 in KCMLocale::setTranslations (this=0x960a6b0, newValue=...) at ../../../kcontrol/locale/kcmlocale.cpp:1228
#13 0x02101509 in KCMLocale::changedTranslations (this=0x960a6b0) at ../../../kcontrol/locale/kcmlocale.cpp:1213
#14 0x02101570 in KCMLocale::changedTranslationsSelected (this=0x960a6b0, item=0x98f2318) at ../../../kcontrol/locale/kcmlocale.cpp:1201
#15 0x021017f4 in KCMLocale::qt_metacall (this=0x960a6b0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfe41ef8) at ./kcmlocale.moc:214
#16 0x01b3f6ba in QMetaObject::metacall (object=0x960a6b0, cl=QMetaObject::InvokeMetaMethod, idx=44, argv=0xbfe41ef8) at kernel/qmetaobject.cpp:237
#17 0x01b4f4ff in QMetaObject::activate (sender=0x9878fd8, m=0x981228, local_signal_index=3, argv=0xbfe41ef8) at kernel/qobject.cpp:3287
#18 0x00863563 in KActionSelector::movedDown (this=0x9878fd8, _t1=0x98f2318) at ./kactionselector.moc:203
#19 0x00863681 in KActionSelectorPrivate::buttonDownClicked (this=0x98791b8) at ../../kdeui/widgets/kactionselector.cpp:489
#20 0x0086447e in KActionSelector::qt_metacall (this=0x9878fd8, _c=QMetaObject::InvokeMetaMethod, _id=8, _a=0xbfe42078) at ./kactionselector.moc:129
#21 0x01b3f6ba in QMetaObject::metacall (object=0x9878fd8, cl=QMetaObject::InvokeMetaMethod, idx=35, argv=0xbfe42078) at kernel/qmetaobject.cpp:237
#22 0x01b4f4ff in QMetaObject::activate (sender=0x987f028, m=0x19d7884, local_signal_index=2, argv=0xbfe42078) at kernel/qobject.cpp:3287
#23 0x0177cd39 in QAbstractButton::clicked (this=0x987f028, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:206
#24 0x01494896 in QAbstractButtonPrivate::emitClicked (this=0x987f040) at widgets/qabstractbutton.cpp:546
#25 0x01496104 in QAbstractButtonPrivate::click (this=0x987f040) at widgets/qabstractbutton.cpp:539
#26 0x014963be in QAbstractButton::mouseReleaseEvent (this=0x987f028, e=0xbfe427e4) at widgets/qabstractbutton.cpp:1121
#27 0x0156733c in QToolButton::mouseReleaseEvent (this=0x987f028, e=0xbfe427e4) at widgets/qtoolbutton.cpp:721
#28 0x010ec13a in QWidget::event (this=0x987f028, event=0xbfe427e4) at kernel/qwidget.cpp:8259
#29 0x0149540e in QAbstractButton::event (this=0x987f028, e=0xbfe427e4) at widgets/qabstractbutton.cpp:1080
#30 0x01568a6a in QToolButton::event (this=0x987f028, event=0xbfe427e4) at widgets/qtoolbutton.cpp:1163
#31 0x01093d24 in QApplicationPrivate::notify_helper (this=0x93eaee0, receiver=0x987f028, e=0xbfe427e4) at kernel/qapplication.cpp:4462
#32 0x01099201 in QApplication::notify (this=0xbfe4307c, receiver=0x987f028, e=0xbfe427e4) at kernel/qapplication.cpp:4023
#33 0x007c73ca in KApplication::notify (this=0xbfe4307c, receiver=0x987f028, event=0xbfe427e4) at ../../kdeui/kernel/kapplication.cpp:311
#34 0x01b390bb in QCoreApplication::notifyInternal (this=0xbfe4307c, receiver=0x987f028, event=0xbfe427e4) at kernel/qcoreapplication.cpp:731
#35 0x01094c3b in sendSpontaneousEvent (receiver=0x987f028, event=0xbfe427e4, alienWidget=0x987f028, nativeWidget=0x9438350, buttonDown=0x19e0c60, lastMouseReceiver=..., spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#36 QApplicationPrivate::sendMouseEvent (receiver=0x987f028, event=0xbfe427e4, alienWidget=0x987f028, nativeWidget=0x9438350, buttonDown=0x19e0c60, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3120
#37 0x0111e2bc in QETWidget::translateMouseEvent (this=0x9438350, event=0xbfe42d0c) at kernel/qapplication_x11.cpp:4556
#38 0x0111c746 in QApplication::x11ProcessEvent (this=0xbfe4307c, event=0xbfe42d0c) at kernel/qapplication_x11.cpp:3678
#39 0x01147b84 in x11EventSourceDispatch (s=0x93edfa8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#40 0x00d86aa8 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#41 0x00d87270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#42 0x00d87524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#43 0x01b6653c in QEventDispatcherGlib::processEvents (this=0x93ab440, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#44 0x01147775 in QGuiEventDispatcherGlib::processEvents (this=0x93ab440, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#45 0x01b38289 in QEventLoop::processEvents (this=0xbfe42fd4, flags=...) at kernel/qeventloop.cpp:149
#46 0x01b38522 in QEventLoop::exec (this=0xbfe42fd4, flags=...) at kernel/qeventloop.cpp:201
#47 0x01b3cecc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#48 0x010918e7 in QApplication::exec () at kernel/qapplication.cpp:3736
#49 0x080570de in main (argc=1, argv=0x3) at ../../../systemsettings/app/main.cpp:49

Possible duplicates by query: bug 275984, bug 271055, bug 269712, bug 267120, bug 262488.

Reported using DrKonqi