Version:            (using KDE KDE 3.4.0)
Installed from:    Compiled From Sources
Compiler:          gcc 3.3.4 
OS:                Linux

I had konqueror running in file manager mode with two panes, one logged into an ftp site. I copied a file from the local system to the ftp site, and soon after that operation completed, konqueror crashed.

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Using host libthread_db library "/lib/tls/libthread_db.so.1".
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`system-supplied DSO at 0xffffe000' has disappeared; keeping its symbols.
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[Thread debugging using libthread_db enabled]
[New Thread 1096695232 (LWP 4251)]
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[KCrash handler]
#3  0x40258e47 in KFileItem::localPath () from /opt/kde3.4/lib/libkio.so.4
#4  0x4025cf3c in KFileItem::mostLocalURL () from /opt/kde3.4/lib/libkio.so.4
#5  0x40259591 in KFileItem::determineMimeType ()
   from /opt/kde3.4/lib/libkio.so.4
#6  0x402594fc in KFileItem::mimetype () from /opt/kde3.4/lib/libkio.so.4
#7  0x40287966 in KIO::PreviewJob::startPreview ()
   from /opt/kde3.4/lib/libkio.so.4
#8  0x40286cd3 in KIO::PreviewJob::qt_invoke ()
   from /opt/kde3.4/lib/libkio.so.4
#9  0x40c528ac in QObject::activate_signal ()
   from /usr/lib/qt-3.3.3/lib/libqt-mt.so.3
#10 0x40f8f97a in QSignal::signal () from /usr/lib/qt-3.3.3/lib/libqt-mt.so.3
#11 0x40c6ca6d in QSignal::activate ()
   from /usr/lib/qt-3.3.3/lib/libqt-mt.so.3
#12 0x40c74253 in QSingleShotTimer::event ()
   from /usr/lib/qt-3.3.3/lib/libqt-mt.so.3
#13 0x40bf5f7f in QApplication::internalNotify ()
   from /usr/lib/qt-3.3.3/lib/libqt-mt.so.3
#14 0x40bf557e in QApplication::notify ()
   from /usr/lib/qt-3.3.3/lib/libqt-mt.so.3
#15 0x40798192 in KApplication::notify () from /opt/kde3.4/lib/libkdecore.so.4
#16 0x40be57b5 in QEventLoop::activateTimers ()
   from /usr/lib/qt-3.3.3/lib/libqt-mt.so.3
#17 0x40ba009b in QEventLoop::processEvents ()
   from /usr/lib/qt-3.3.3/lib/libqt-mt.so.3
#18 0x40c082d8 in QEventLoop::enterLoop ()
   from /usr/lib/qt-3.3.3/lib/libqt-mt.so.3
#19 0x40c08188 in QEventLoop::exec () from /usr/lib/qt-3.3.3/lib/libqt-mt.so.3
#20 0x40bf61d1 in QApplication::exec ()
   from /usr/lib/qt-3.3.3/lib/libqt-mt.so.3
#21 0x416e15e8 in kdemain () from /opt/kde3.4/lib/libkdeinit_konqueror.so
#22 0x41693936 in kdeinitmain () from /opt/kde3.4/lib/kde3/konqueror.so
#23 0x0804ce3f in ?? ()
#24 0x00000003 in ?? ()
#25 0x080ab380 in ?? ()
#26 0x00000001 in ?? ()
#27 0x00000000 in ?? ()
#28 0x00000000 in ?? ()
#29 0x00000001 in ?? ()
#30 0xbffff6b8 in ?? ()
#31 0x408e7152 in malloc () from /opt/kde3.4/lib/libkdecore.so.4
#32 0x0804e445 in ?? ()
#33 0x00000003 in ?? ()
#34 0x080ab2cc in ?? ()
#35 0x080ab31b in ?? ()
#36 0x00000000 in ?? ()
#37 0x00000000 in ?? ()
#38 0x080ab31f in ?? ()
#39 0x00000000 in ?? ()
#40 0x00000000 in ?? ()
#41 0x00000000 in ?? ()
#42 0x08050a56 in _IO_stdin_used ()
#43 0x41c8886b in KShortURIFilter::filterURI ()
   from /opt/kde3.4/lib/kde3/libkshorturifilter.so
#44 0x0804e9a6 in ?? ()
#45 0x00000008 in ?? ()
#46 0xbffffab0 in ?? ()
#47 0xbffffa30 in ?? ()
#48 0xbffff9b0 in ?? ()
#49 0x00000000 in ?? ()
#50 0xbffff950 in ?? ()
#51 0xbffff8b8 in ?? ()
#52 0x413e7d23 in operator delete () from /usr/lib/libstdc++.so.5
#53 0x0804fb25 in ?? ()
#54 0x00000000 in ?? ()
#55 0xbffffbae in ?? ()
#56 0x00000001 in ?? ()
#57 0x00000fbe in ?? ()
#58 0x00000000 in ?? ()
#59 0x00000000 in ?? ()
#60 0x00000000 in ?? ()
#61 0x00000000 in ?? ()
#62 0x00000000 in ?? ()
#63 0x08050a56 in _IO_stdin_used ()
#64 0x00000000 in ?? ()
#65 0xbffffb88 in ?? ()
#66 0x414681d4 in __cxa_atexit () from /lib/tls/libc.so.6
#67 0x41452904 in __libc_start_main () from /lib/tls/libc.so.6
#68 0x0804b7a1 in ?? ()