Application that crashed: qtrans
Version of the application: 0.2.2.5 --- release 5
KDE Version: 4.3.5 (KDE 4.3.5)
Qt Version: 4.5.3
Operating System: Linux 2.6.31.13-desktop-1mnb x86_64
Distribution: "Mandriva Linux 2010.0"

What I was doing when the application crashed:
Crashes with back trace similar to this have happened a few times, and from different actions (e.g. refresh, typing a word in the search box).
 

 -- Backtrace:
Application: QTrans (qtrans), signal: Segmentation fault
[KCrash Handler]
#5  0x00007fa694685a53 in std::string::assign () from /usr/lib64/libstdc++.so.6
#6  0x0000000000412959 in Babylon_bgl::read (this=0x38e1e90) at /usr/lib/gcc/x86_64-manbo-linux-gnu/4.4.1/../../../../include/c++/4.4.1/bits/basic_string.h:506
#7  0x0000000000449525 in Babylon::translateAndFormat (this=<value optimized out>, word=) at /home/pedro/tmp/qtrans-0.2.2.5/src/babylon.cpp:3054
#8  0x000000000042589e in QTrans::Translate (this=0x1fb0af0, EngWord=) at /home/pedro/tmp/qtrans-0.2.2.5/src/qtrans.cpp:600
#9  0x00000000004262ec in QTrans::slot_Ok (this=0x1fb0af0) at /home/pedro/tmp/qtrans-0.2.2.5/src/qtrans.cpp:1723
#10 0x000000000042719b in QTrans::qt_metacall (this=0x1fb0af0, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7fff8a41f2d0) at /home/pedro/tmp/qtrans-0.2.2.5/src/qtrans.moc:114
#11 0x00007fa695a5588c in QMetaObject::activate (sender=0x2005620, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3112
#12 0x00007fa694a782d7 in QAction::triggered (this=0x38e1f20, _t1=false) at .moc/release-shared/moc_qaction.cpp:236
#13 0x00007fa694a7971f in QAction::activate (this=0x2005620, event=<value optimized out>) at kernel/qaction.cpp:1167
#14 0x00007fa694de1cda in QAbstractButtonPrivate::click (this=0x219f240) at widgets/qabstractbutton.cpp:525
#15 0x00007fa694de1f65 in QAbstractButton::mouseReleaseEvent (this=0x20eef40, e=0x7fff8a41fa00) at widgets/qabstractbutton.cpp:1115
#16 0x00007fa694eafeaa in QToolButton::mouseReleaseEvent (this=0x38e1f20, e=0x65d038) at widgets/qtoolbutton.cpp:709
#17 0x00007fa694accb70 in QWidget::event (this=0x20eef40, event=0x7fff8a41fa00) at kernel/qwidget.cpp:7554
#18 0x00007fa694a7e12c in QApplicationPrivate::notify_helper (this=0x1e26750, receiver=0x20eef40, e=0x7fff8a41fa00) at kernel/qapplication.cpp:4065
#19 0x00007fa694a85241 in QApplication::notify (this=<value optimized out>, receiver=0x20eef40, e=0x7fff8a41fa00) at kernel/qapplication.cpp:3767
#20 0x00007fa6978d53f6 in KApplication::notify (this=0x7fff8a421910, receiver=0x20eef40, event=0x7fff8a41fa00) at /usr/src/debug/kdelibs-4.3.5/kdeui/kernel/kapplication.cpp:302
#21 0x00007fa695a406ac in QCoreApplication::notifyInternal (this=0x7fff8a421910, receiver=0x20eef40, event=0x7fff8a41fa00) at kernel/qcoreapplication.cpp:610
#22 0x00007fa694a84b10 in QApplicationPrivate::sendMouseEvent (receiver=0x20eef40, event=0x7fff8a41fa00, alienWidget=0x20eef40, nativeWidget=0x1fb0af0, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:216
#23 0x00007fa694aeabae in QETWidget::translateMouseEvent (this=0x1fb0af0, event=<value optimized out>) at kernel/qapplication_x11.cpp:4411
#24 0x00007fa694ae9c4a in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff8a421530) at kernel/qapplication_x11.cpp:3552
#25 0x00007fa694b11e9c in x11EventSourceDispatch (s=<value optimized out>, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#26 0x00007fa69151f4ce in IA__g_main_context_dispatch (context=0x1e21d30) at gmain.c:1960
#27 0x00007fa691522e98 in g_main_context_iterate (context=0x1e21d30, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2591
#28 0x00007fa691522fc0 in IA__g_main_context_iteration (context=0x1e21d30, may_block=1) at gmain.c:2654
#29 0x00007fa695a68c73 in QEventDispatcherGlib::processEvents (this=0x1de02a0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:406
#30 0x00007fa694b1164e in QGuiEventDispatcherGlib::processEvents (this=0x38e1f20, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#31 0x00007fa695a3efe2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#32 0x00007fa695a3f3b4 in QEventLoop::exec (this=0x7fff8a421860, flags=) at kernel/qeventloop.cpp:201
#33 0x00007fa695a41569 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#34 0x000000000041da00 in main (argc=<value optimized out>, argv=<value optimized out>) at /home/pedro/tmp/qtrans-0.2.2.5/src/main.cpp:190

Reported using DrKonqi