Version:            (using KDE KDE 3.5.6)
Installed from:    Mandriva RPMs
Compiler:          4.1.2-1mdv2007.1 
OS:                Linux

Today I opened ktorrent and it crashed, it had been working ok. I removed all of the torrents being downloaded from .kde/share/apps/ktorrent and added them again one by one and tried to start ktorrent each time until it crashed again. I'm uploading the torrent that makes the crash happen and here it's the backtrace:

[Thread debugging using libthread_db enabled]
[New Thread -1236527408 (LWP 25752)]
[KCrash handler]
#6  0xb7da820f in bt::PeerDownloader::isChoked (this=0x0)
    at peerdownloader.cpp:190
#7  0xb7da2435 in bt::ChunkDownload::isChoked (this=0x876d228)
    at chunkdownload.cpp:456
#8  0xb7d93769 in bt::Downloader::normalUpdate (this=0x8765ef8)
    at downloader.cpp:167
#9  0xb7d93949 in bt::Downloader::update (this=0x8765ef8)
    at downloader.cpp:143
#10 0xb7d9f85f in bt::TorrentControl::update (this=0x86bfbe0)
    at torrentcontrol.cpp:187
#11 0x080819b9 in KTorrentCore::update (this=0x832a870)
    at ktorrentcore.cpp:624
#12 0x08084241 in KTorrentCore::qt_invoke (this=0x832a870, _id=5, 
    _o=0xbfdf4ab8) at ktorrentcore.moc:243
#13 0xb6de726d in QObject::activate_signal ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#14 0xb6de7e7d in QObject::activate_signal ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#15 0xb70fcb99 in QTimer::timeout () from /usr/lib/qt3/lib/libqt-mt.so.3
#16 0xb6e0a5ff in QTimer::event () from /usr/lib/qt3/lib/libqt-mt.so.3
#17 0xb6d89d87 in QApplication::internalNotify ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#18 0xb6d8abd9 in QApplication::notify () from /usr/lib/qt3/lib/libqt-mt.so.3
#19 0xb747b4ba in KApplication::notify () from /usr/lib/libkdecore.so.4
#20 0xb6d7ef6b in QEventLoop::activateTimers ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#21 0xb6d3b260 in QEventLoop::processEvents ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#22 0xb6d9f762 in QEventLoop::enterLoop () from /usr/lib/qt3/lib/libqt-mt.so.3
#23 0xb6d9f626 in QEventLoop::exec () from /usr/lib/qt3/lib/libqt-mt.so.3
#24 0xb6d8973f in QApplication::exec () from /usr/lib/qt3/lib/libqt-mt.so.3
#25 0x080655f6 in main (argc=1, argv=0xbfdf5124) at main.cpp:125