Ошибка сегментирования

 gdb designer-qt4
GNU gdb (GDB) 7.2-ubuntu
Copyright (C) 2010 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "i686-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/bin/designer-qt4...(no debugging symbols found)...done.
(gdb) run
Starting program: /usr/bin/designer-qt4 
[Thread debugging using libthread_db enabled]
[New Thread 0xb7c1fb70 (LWP 4970)]
[New Thread 0xb7297b70 (LWP 4971)]

Program received signal SIGSEGV, Segmentation fault.
0x02a810b7 in KLocale::codecForEncoding() const () from /usr/lib/libkdecore.so.5
(gdb) bt full
#0  0x02a810b7 in KLocale::codecForEncoding() const () from /usr/lib/libkdecore.so.5
No symbol table info available.
#1  0x024f7864 in Okteta::CharCodec::createCodec(Okteta::CharCoding) () from /usr/lib/liboktetacore.so.4
No symbol table info available.
#2  0x024d8ad5 in ?? () from /usr/lib/liboktetagui.so.4
No symbol table info available.
#3  0x024db15d in Okteta::AbstractByteArrayView::AbstractByteArrayView(Okteta::AbstractByteArrayViewPrivate*, QWidget*) () from /usr/lib/liboktetagui.so.4
No symbol table info available.
#4  0x024e4fba in Okteta::ByteArrayColumnView::ByteArrayColumnView(QWidget*) () from /usr/lib/liboktetagui.so.4
No symbol table info available.
#5  0x024baed7 in ?? () from /usr/lib/kde4/plugins/designer/oktetadesignerplugin.so
No symbol table info available.
#6  0x00679d5f in qdesigner_internal::WidgetFactory::createCustomWidget(QString const&, QWidget*, bool*) const ()
   from /usr/lib/libQtDesigner.so.4
No symbol table info available.
#7  0x0067a497 in qdesigner_internal::WidgetFactory::createWidget(QString const&, QWidget*) const ()
   from /usr/lib/libQtDesigner.so.4
No symbol table info available.
#8  0x0068badd in qdesigner_internal::WidgetDataBase::defaultPropertyValues(QString const&) ()
   from /usr/lib/libQtDesigner.so.4
No symbol table info available.
#9  0x0068bf3f in qdesigner_internal::WidgetDataBase::grabDefaultPropertyValues() ()
   from /usr/lib/libQtDesigner.so.4
No symbol table info available.
#10 0x0064bbd7 in qdesigner_internal::QDesignerIntegration::initializePlugins(QDesignerFormEditorInterface*) ()
   from /usr/lib/libQtDesigner.so.4
No symbol table info available.
#11 0x001748ed in QDesignerComponents::initializePlugins(QDesignerFormEditorInterface*) ()
   from /usr/lib/libQtDesignerComponents.so.4
No symbol table info available.
#12 0x080794be in ?? ()
No symbol table info available.
---Type <return> to continue, or q <return> to quit---

---Type <return> to continue, or q <return> to quit---
#13 0x08070fc6 in ?? ()
No symbol table info available.
#14 0x080714d3 in ?? ()
No symbol table info available.
#15 0x0806fe90 in ?? ()
No symbol table info available.
#16 0x019d7ce7 in __libc_start_main () from /lib/libc.so.6
No symbol table info available.
#17 0x08059781 in ?? ()
No symbol table info available.
(gdb)