Application: plasma-desktop (4.10.90)
KDE Platform Version: 4.10.90 (Compiled from sources)
Qt Version: 4.8.5
Operating System: Linux 3.10.1-3.g0cd5432-desktop i686
Distribution: "openSUSE 13.1 Milestone 3 (i586)"

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

i was starting a session in my kde desktop after the last software update the system announce me.

- Custom settings of the application:

I change the Language of the system. 
from spanish to english

The crash can be reproduced every time.

-- Backtrace:
Application: Shell de escritorio Plasma (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0xb5459740 (LWP 1140))]

Thread 4 (Thread 0xaff97b40 (LWP 1147)):
#0  0xb6be8c87 in pthread_mutex_lock () from /lib/libpthread.so.0
#1  0xb5992740 in g_mutex_lock () from /usr/lib/libglib-2.0.so.0
#2  0xb594f794 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0xb594fc9b in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#4  0xb0586f9a in ?? () from /usr/lib/libgio-2.0.so.0
#5  0xb59758da in ?? () from /usr/lib/libglib-2.0.so.0
#6  0xb6be6b96 in start_thread () from /lib/libpthread.so.0
#7  0xb5f8e4ee in clone () from /lib/libc.so.6

Thread 3 (Thread 0xadf6bb40 (LWP 1181)):
#0  0xb6bea682 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0xb2693af2 in ?? () from /usr/lib/libQtScript.so.4
#2  0xb2693b3f in ?? () from /usr/lib/libQtScript.so.4
#3  0xb6be6b96 in start_thread () from /lib/libpthread.so.0
#4  0xb5f8e4ee in clone () from /lib/libc.so.6

Thread 2 (Thread 0xa65b5b40 (LWP 1183)):
#0  0xb594f74e in ?? () from /usr/lib/libglib-2.0.so.0
#1  0xb594f8f8 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#2  0xb6da8cef in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#3  0xb6d780d3 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#4  0xb6d783f9 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#5  0xb6c6630d in QThread::exec() () from /usr/lib/libQtCore.so.4
#6  0xb6d584c4 in ?? () from /usr/lib/libQtCore.so.4
#7  0xb6c68c5f in ?? () from /usr/lib/libQtCore.so.4
#8  0xb6be6b96 in start_thread () from /lib/libpthread.so.0
#9  0xb5f8e4ee in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb5459740 (LWP 1140)):
[KCrash Handler]
#5  0xb5f30856 in strlen () from /lib/libc.so.6
#6  0xb6cb40d8 in QString::fromUtf8(char const*, int) () from /usr/lib/libQtCore.so.4
#7  0xb233fb57 in ?? () from /usr/lib/libQtDeclarative.so.4
#8  0xb2340f2e in ?? () from /usr/lib/libQtDeclarative.so.4
#9  0xb22e2d98 in ?? () from /usr/lib/libQtDeclarative.so.4
#10 0xb22e2f9f in ?? () from /usr/lib/libQtDeclarative.so.4
#11 0xb231dfef in ?? () from /usr/lib/libQtDeclarative.so.4
#12 0xb6d80155 in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib/libQtCore.so.4
#13 0xb6d8e64b in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#14 0xb23de065 in ?? () from /usr/lib/libQtDeclarative.so.4
#15 0xb224c190 in ?? () from /usr/lib/libQtDeclarative.so.4
#16 0xb22b9e90 in ?? () from /usr/lib/libQtDeclarative.so.4
#17 0xb226f083 in QDeclarativeItem::geometryChanged(QRectF const&, QRectF const&) () from /usr/lib/libQtDeclarative.so.4
#18 0xb2251f35 in ?? () from /usr/lib/libQtDeclarative.so.4
#19 0xb68bf604 in QGraphicsItem::setPos(QPointF const&) () from /usr/lib/libQtGui.so.4
#20 0xb68bf9a2 in QGraphicsItem::setY(double) () from /usr/lib/libQtGui.so.4
#21 0xb224c967 in ?? () from /usr/lib/libQtDeclarative.so.4
#22 0xb224f6c8 in ?? () from /usr/lib/libQtDeclarative.so.4
#23 0xb22b9e2c in ?? () from /usr/lib/libQtDeclarative.so.4
#24 0xb22b07fc in ?? () from /usr/lib/libQtDeclarative.so.4
#25 0xb226f083 in QDeclarativeItem::geometryChanged(QRectF const&, QRectF const&) () from /usr/lib/libQtDeclarative.so.4
#26 0xb226c5be in QDeclarativeItemPrivate::setHeight(double) () from /usr/lib/libQtDeclarative.so.4
#27 0xb68c68d0 in QGraphicsObject::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libQtGui.so.4
#28 0xb2272377 in QDeclarativeItem::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libQtDeclarative.so.4
#29 0xb22cc268 in ?? () from /usr/lib/libQtDeclarative.so.4
#30 0xb6d80155 in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib/libQtCore.so.4
#31 0xb22ea5a4 in QDeclarativePropertyPrivate::write(QObject*, QDeclarativePropertyCache::Data const&, QVariant const&, QDeclarativeContextData*, QFlags<QDeclarativePropertyPrivate::WriteFlag>) () from /usr/lib/libQtDeclarative.so.4
#32 0xb22eae0d in QDeclarativePropertyPrivate::writeValueProperty(QVariant const&, QFlags<QDeclarativePropertyPrivate::WriteFlag>) () from /usr/lib/libQtDeclarative.so.4
#33 0xb22eaec0 in QDeclarativePropertyPrivate::write(QDeclarativeProperty const&, QVariant const&, QFlags<QDeclarativePropertyPrivate::WriteFlag>) () from /usr/lib/libQtDeclarative.so.4
#34 0xb21e3907 in ?? () from /usr/lib/libQtDeclarative.so.4
#35 0xb6c4ade7 in QAbstractAnimation::setCurrentTime(int) () from /usr/lib/libQtCore.so.4
#36 0xb6c4afc8 in QUnifiedTimer::updateAnimationsTime() () from /usr/lib/libQtCore.so.4
#37 0xb6c4c13f in QAnimationDriver::advance() () from /usr/lib/libQtCore.so.4
#38 0xb6c4c16b in ?? () from /usr/lib/libQtCore.so.4
#39 0xb6d927fc in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#40 0xb62654b4 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#41 0xb626bee3 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#42 0xb74caae4 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#43 0xb6d7968a in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#44 0xb6daba8f in ?? () from /usr/lib/libQtCore.so.4
#45 0xb6da8a78 in ?? () from /usr/lib/libQtCore.so.4
#46 0xb594f48e in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#47 0xb594f838 in ?? () from /usr/lib/libglib-2.0.so.0
#48 0xb594f8f8 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#49 0xb6da8ccf in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#50 0xb631556e in ?? () from /usr/lib/libQtGui.so.4
#51 0xb6d780d3 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#52 0xb6d783f9 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#53 0xb6d7dbde in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#54 0xb6263944 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#55 0xb1125f77 in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#56 0x0804fba3 in _start ()

Reported using DrKonqi