I'm using ktorrent 3.0.1 with kde 4.0.3 from opensuse repository.

ktorrent crashes after creating torrent file

I press "New" button, in the "Create torrent" dialog select "file or directory to create torrent from", press OK - this brings warning dialog "You have not added tracker, are you sure you want to create this torrent?" - click "yes". Select .torrent file name and location, see the torrent creation progress dialog runs to 100% and then ktorrent crashes.

The backtrace:

[?1034hUsing host libthread_db library "/lib64/libthread_db.so.1".
[Thread debugging using libthread_db enabled]
[New Thread 0x2adacf19f3d0 (LWP 4852)]
[KCrash handler]
#5 0x00002adac594ee50 in QString::toUtf8 () from /usr/lib64/libQtCore.so.4
#6 0x00002adac92e3f20 in bt::BEncoder::write () from /usr/lib64/libbtcore.so.3
#7 0x00002adac932a683 in bt::TorrentCreator::saveTorrent ()
from /usr/lib64/libbtcore.so.3
#8 0x00000000004284c3 in kt::Core::makeTorrent ()
#9 0x0000000000463b22 in kt::TorrentCreatorDlg::accept ()
#10 0x0000000000464991 in kt::TorrentCreatorDlg::qt_metacall ()
#11 0x00002adac59cd0de in QMetaObject::activate ()
from /usr/lib64/libQtCore.so.4
#12 0x00002adac78e772e in QDialogButtonBox::qt_metacall ()
from /usr/lib64/libQtGui.so.4
#13 0x00002adac59cd0de in QMetaObject::activate ()
from /usr/lib64/libQtCore.so.4
#14 0x00002adac7aa8877 in QAbstractButton::clicked ()
from /usr/lib64/libQtGui.so.4
#15 0x00002adac78c158b in QAbstractButtonPrivate::emitClicked ()
from /usr/lib64/libQtGui.so.4
#16 0x00002adac78c2845 in QAbstractButtonPrivate::click ()
from /usr/lib64/libQtGui.so.4
#17 0x00002adac78c2a41 in QAbstractButton::mouseReleaseEvent ()
from /usr/lib64/libQtGui.so.4
#18 0x00002adac766e623 in QWidget::event () from /usr/lib64/libQtGui.so.4
#19 0x00002adac78c1b60 in QAbstractButton::event ()
from /usr/lib64/libQtGui.so.4
#20 0x00002adac793e258 in QPushButton::event () from /usr/lib64/libQtGui.so.4
#21 0x00002adac762eb5b in QApplicationPrivate::notify_helper ()
from /usr/lib64/libQtGui.so.4
#22 0x00002adac763036d in QApplication::notify () from /usr/lib64/libQtGui.so.4
#23 0x00002adac8a70f5b in KApplication::notify () from /usr/lib64/libkdeui.so.5
#24 0x00002adac59bbe20 in QCoreApplication::notifyInternal ()
from /usr/lib64/libQtCore.so.4
#25 0x00002adac767ee13 in QETWidget::translateMouseEvent ()
from /usr/lib64/libQtGui.so.4
#26 0x00002adac767de91 in QApplication::x11ProcessEvent ()
from /usr/lib64/libQtGui.so.4
#27 0x00002adac769f6a3 in ?? () from /usr/lib64/libQtGui.so.4
#28 0x00002adacdefc064 in g_main_context_dispatch ()
from /usr/lib64/libglib-2.0.so.0
#29 0x00002adacdeff35d in ?? () from /usr/lib64/libglib-2.0.so.0
#30 0x00002adacdeff82e in g_main_context_iteration ()
from /usr/lib64/libglib-2.0.so.0
#31 0x00002adac59db341 in QEventDispatcherGlib::processEvents ()
from /usr/lib64/libQtCore.so.4
#32 0x00002adac769f2bf in QGuiEventDispatcherGlib::processEvents ()
from /usr/lib64/libQtGui.so.4
#33 0x00002adac59bb5c0 in QEventLoop::processEvents ()
from /usr/lib64/libQtCore.so.4
#34 0x00002adac59bb6dd in QEventLoop::exec () from /usr/lib64/libQtCore.so.4
#35 0x00002adac799ad6e in QDialog::exec () from /usr/lib64/libQtGui.so.4
#36 0x000000000042dafe in kt::GUI::createTorrent ()
#37 0x0000000000433890 in kt::GUI::qt_metacall ()
#38 0x00002adac59cd0de in QMetaObject::activate ()
from /usr/lib64/libQtCore.so.4
#39 0x00002adac7629417 in QAction::triggered () from /usr/lib64/libQtGui.so.4
#40 0x00002adac7629e1d in QAction::activate () from /usr/lib64/libQtGui.so.4
#41 0x00002adac78c2804 in QAbstractButtonPrivate::click ()
from /usr/lib64/libQtGui.so.4
#42 0x00002adac78c2a41 in QAbstractButton::mouseReleaseEvent ()
from /usr/lib64/libQtGui.so.4
#43 0x00002adac7967aca in QToolButton::mouseReleaseEvent ()
from /usr/lib64/libQtGui.so.4
#44 0x00002adac766e623 in QWidget::event () from /usr/lib64/libQtGui.so.4
#45 0x00002adac78c1b60 in QAbstractButton::event ()
from /usr/lib64/libQtGui.so.4
#46 0x00002adac7967889 in QToolButton::event () from /usr/lib64/libQtGui.so.4
#47 0x00002adac762eb5b in QApplicationPrivate::notify_helper ()
from /usr/lib64/libQtGui.so.4
#48 0x00002adac763036d in QApplication::notify () from /usr/lib64/libQtGui.so.4
#49 0x00002adac8a70f5b in KApplication::notify () from /usr/lib64/libkdeui.so.5
#50 0x00002adac59bbe20 in QCoreApplication::notifyInternal ()
from /usr/lib64/libQtCore.so.4
#51 0x00002adac767ee13 in QETWidget::translateMouseEvent ()
from /usr/lib64/libQtGui.so.4
#52 0x00002adac767de91 in QApplication::x11ProcessEvent ()
from /usr/lib64/libQtGui.so.4
#53 0x00002adac769f6a3 in ?? () from /usr/lib64/libQtGui.so.4
#54 0x00002adacdefc064 in g_main_context_dispatch ()
from /usr/lib64/libglib-2.0.so.0
#55 0x00002adacdeff35d in ?? () from /usr/lib64/libglib-2.0.so.0
#56 0x00002adacdeff82e in g_main_context_iteration ()
from /usr/lib64/libglib-2.0.so.0
#57 0x00002adac59db341 in QEventDispatcherGlib::processEvents ()
from /usr/lib64/libQtCore.so.4
#58 0x00002adac769f2bf in QGuiEventDispatcherGlib::processEvents ()
from /usr/lib64/libQtGui.so.4
#59 0x00002adac59bb5c0 in QEventLoop::processEvents ()
from /usr/lib64/libQtCore.so.4
#60 0x00002adac59bb6dd in QEventLoop::exec () from /usr/lib64/libQtCore.so.4
#61 0x00002adac59bd637 in QCoreApplication::exec ()
from /usr/lib64/libQtCore.so.4
#62 0x00000000004206d2 in main ()
#0 0x00002adaccb1e6a1 in nanosleep () from /lib64/libc.so.6

It's fixed