lokalize crashes when modifying files

[Guybrush88]

every time that i try to modify a .po file with lokalize on kubuntu 12.04 i get a crash. this is the backtrace:

Application: Lokalize (lokalize), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb7716740 (LWP 5583))]

Thread 6 (Thread 0xb5526b40 (LWP 5585)):
#0 0x00682dcd in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1 0x07068da5 in do_gettime (frac=0xb5525fb0, sec=0xb5525fa8) at tools/qelapsedtimer_unix.cpp:123
#2 qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3 0x071529a6 in QTimerInfoList::updateCurrentTime (this=0xb4c02074) at kernel/qeventdispatcher_unix.cpp:343
#4 0x07152cfa in QTimerInfoList::timerWait (this=0xb4c02074, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#5 0x071515a3 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xb55260bc) at kernel/qeventdispatcher_glib.cpp:136
#6 0x0715163d in timerSourcePrepare (source=0xb4c02040, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7 0x012e7812 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8 0x012e801f in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9 0x012e8271 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0x07152067 in QEventDispatcherGlib::processEvents (this=0xb4c00468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#11 0x0711dc8d in QEventLoop::processEvents (this=0xb5526240, flags=...) at kernel/qeventloop.cpp:149
#12 0x0711df29 in QEventLoop::exec (this=0xb5526240, flags=...) at kernel/qeventloop.cpp:204
#13 0x0700794c in QThread::exec (this=0x90c7ae0) at thread/qthread.cpp:501
#14 0x070fb2dd in QInotifyFileSystemWatcherEngine::run (this=0x90c7ae0) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x0700ade0 in QThreadPrivate::start (arg=0x90c7ae0) at thread/qthread_unix.cpp:298
#16 0x00b88d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#17 0x08ce276e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 5 (Thread 0xb4afdb40 (LWP 5586)):
#0 0x00182416 in __kernel_vsyscall ()
#1 0x00b8c96b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2 0x08cf007c in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3 0x0700b350 in wait (time=4294967295, this=0x945c578) at thread/qwaitcondition_unix.cpp:86
#4 QWaitCondition::wait (this=0x945c3fc, mutex=0x945c3f8, time=4294967295) at thread/qwaitcondition_unix.cpp:158
#5 0x063a5233 in QFileInfoGatherer::run (this=0x945c3f0) at dialogs/qfileinfogatherer.cpp:214
#6 0x0700ade0 in QThreadPrivate::start (arg=0x945c3f0) at thread/qthread_unix.cpp:298
#7 0x00b88d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#8 0x08ce276e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 4 (Thread 0xb40ffb40 (LWP 5587)):
#0 0x00182416 in __kernel_vsyscall ()
#1 0x08cd4020 in poll () from /lib/i386-linux-gnu/libc.so.6
#2 0x012f5b7b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3 0x012e811e in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4 0x012e8271 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5 0x07152067 in QEventDispatcherGlib::processEvents (this=0xb3700468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6 0x0711dc8d in QEventLoop::processEvents (this=0xb40ff240, flags=...) at kernel/qeventloop.cpp:149
#7 0x0711df29 in QEventLoop::exec (this=0xb40ff240, flags=...) at kernel/qeventloop.cpp:204
#8 0x0700794c in QThread::exec (this=0x945c180) at thread/qthread.cpp:501
#9 0x070fb2dd in QInotifyFileSystemWatcherEngine::run (this=0x945c180) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x0700ade0 in QThreadPrivate::start (arg=0x945c180) at thread/qthread_unix.cpp:298
#11 0x00b88d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0x08ce276e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 3 (Thread 0xb36ffb40 (LWP 5588)):
#0 0x00182416 in __kernel_vsyscall ()
#1 0x00b8c96b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2 0x08cf007c in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3 0x0700b350 in wait (time=4294967295, this=0x9107a28) at thread/qwaitcondition_unix.cpp:86
#4 QWaitCondition::wait (this=0x9106540, mutex=0x9105be0, time=4294967295) at thread/qwaitcondition_unix.cpp:158
#5 0x00117acc in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x9106528, th=0x9445780) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6 0x0011a95b in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x91058f0, th=0x9445780) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7 0x0011763a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x9106528, th=0x9445780) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8 0x0011aa5c in ThreadWeaver::WorkingHardState::applyForWork (this=0x91058f0, th=0x9445780) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9 0x00117533 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9106528, th=0x9445780, previous=0x94e7c38) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x001194e4 in ThreadWeaver::ThreadRunHelper::run (this=0xb36ff2a4, parent=0x9106528, th=0x9445780) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x0011959a in ThreadWeaver::Thread::run (this=0x9445780) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x0700ade0 in QThreadPrivate::start (arg=0x9445780) at thread/qthread_unix.cpp:298
#13 0x00b88d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#14 0x08ce276e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0xb2d42b40 (LWP 5590)):
#0 0x00182416 in __kernel_vsyscall ()
#1 0x08cd1e1b in read () from /lib/i386-linux-gnu/libc.so.6
#2 0x013264de in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3 0x012e7ba0 in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4 0x012e80b2 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5 0x012e8271 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6 0x07152067 in QEventDispatcherGlib::processEvents (this=0xb37022d8, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#7 0x0711dc8d in QEventLoop::processEvents (this=0xb2d42240, flags=...) at kernel/qeventloop.cpp:149
#8 0x0711df29 in QEventLoop::exec (this=0xb2d42240, flags=...) at kernel/qeventloop.cpp:204
#9 0x0700794c in QThread::exec (this=0x94fc028) at thread/qthread.cpp:501
#10 0x070fb2dd in QInotifyFileSystemWatcherEngine::run (this=0x94fc028) at io/qfilesystemwatcher_inotify.cpp:248
#11 0x0700ade0 in QThreadPrivate::start (arg=0x94fc028) at thread/qthread_unix.cpp:298
#12 0x00b88d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#13 0x08ce276e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb7716740 (LWP 5583)):
[KCrash Handler]
#7 0x071325fd in QObject::killTimer (this=0x8d99470, id=171971864) at kernel/qobject.cpp:1603
#8 0x0713eb3e in stop (this=0x8d99470) at kernel/qtimer.cpp:266
#9 QTimer::stop (this=0x8d99470) at kernel/qtimer.cpp:263
#10 0x0713eb88 in QTimer::start (this=0x8d99470) at kernel/qtimer.cpp:216
#11 0x0713ebf2 in QTimer::start (this=0x8d99470, msec=500) at kernel/qtimer.cpp:234
#12 0x008ddfc1 in eventFilter (e=0xbfea1a24, o=0x972e618, this=0x95bf338) at ../../kdeui/sonnet/highlighter.cpp:356
#13 Sonnet::Highlighter::eventFilter (this=0x95bf338, o=0x972e618, e=0xbfea1a24) at ../../kdeui/sonnet/highlighter.cpp:337
#14 0x0711f296 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x8f58cf8, receiver=0x972e618, event=0xbfea1a24) at kernel/qcoreapplication.cpp:986
#15 0x05e13cf2 in notify_helper (e=0xbfea1a24, receiver=0x972e618, this=0x8f58cf8) at kernel/qapplication.cpp:4551
#16 QApplicationPrivate::notify_helper (this=0x8f58cf8, receiver=0x972e618, e=0xbfea1a24) at kernel/qapplication.cpp:4527
#17 0x05e19cb8 in QApplication::notify (this=0xbfea18d4, receiver=0x972e618, e=0xbfea1a24) at kernel/qapplication.cpp:3996
#18 0x00876801 in KApplication::notify (this=0xbfea23ec, receiver=0x972e618, event=0xbfea1a24) at ../../kdeui/kernel/kapplication.cpp:311
#19 0x0711f0fe in QCoreApplication::notifyInternal (this=0xbfea23ec, receiver=0x972e618, event=0xbfea1a24) at kernel/qcoreapplication.cpp:876
#20 0x05e11b3d in sendSpontaneousEvent (event=0xbfea1a24, receiver=0x972e618) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#21 qt_sendSpontaneousEvent (receiver=0x972e618, event=0xbfea1a24) at kernel/qapplication.cpp:5549
#22 0x05ec81f1 in QKeyMapper::sendKeyEvent (keyWidget=0x972e618, grab=false, type=QEvent::KeyPress, code=16777219, modifiers=<error reading variable: Cannot access memory at address 0x1f4>, text=..., autorepeat=false, count=-1075176924, nativeScanCode=500, nativeVirtualKey=500, nativeModifiers=500) at kernel/qkeymapper_x11.cpp:1866
#23 0x05ec869b in QKeyMapperPrivate::translateKeyEvent (this=0x8f88fd0, keyWidget=0x972e618, event=0xbfea204c, grab=false) at kernel/qkeymapper_x11.cpp:1836
#24 0x05e9f605 in QApplication::x11ProcessEvent (this=0xbfea23ec, event=0xbfea204c) at kernel/qapplication_x11.cpp:3625
#25 0x05eccc9c in x11EventSourceDispatch (s=0x8f5a3f8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#26 0x012e7d8a in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#27 0x012e8195 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#28 0x012e8271 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#29 0x07152007 in QEventDispatcherGlib::processEvents (this=0x8f35ef0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#30 0x05ecc89a in QGuiEventDispatcherGlib::processEvents (this=0x8f35ef0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#31 0x0711dc8d in QEventLoop::processEvents (this=0xbfea2344, flags=...) at kernel/qeventloop.cpp:149
#32 0x0711df29 in QEventLoop::exec (this=0xbfea2344, flags=...) at kernel/qeventloop.cpp:204
#33 0x0712363a in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#34 0x05e118c4 in QApplication::exec () at kernel/qapplication.cpp:3816
#35 0x08072545 in ?? ()
#36 0x08c124d3 in __libc_start_main () from /lib/i386-linux-gnu/libc.so.6
#37 0x08072f9d in _start ()