Version:            (using KDE KDE 3.4.90)
Installed from:    Debian testing/unstable Packages

This bug matches the title of bug #48094.  This user does not know if this is an identical backtrace.

Thank you, Bob

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Using host libthread_db library "/lib/tls/i686/cmov/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 -1247676736 (LWP 31479)]
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[KCrash handler]
#4  0xb76a214c in QGListIteratorList::add () from /usr/lib/libqt-mt.so.3
#5  0xb76a1093 in QGListIterator::QGListIterator ()
   from /usr/lib/libqt-mt.so.3
#6  0xb7c1c972 in KMSearchPattern::requiresBody ()
   from /usr/lib/libkmailprivate.so
#7  0xb7e33a2f in KMSearchPattern::matches () from /usr/lib/libkmailprivate.so
#8  0xb7e36c4b in FolderStorage::slotProcessNextSearchBatch ()
   from /usr/lib/libkmailprivate.so
#9  0xb7e36d83 in FolderStorage::qt_invoke () from /usr/lib/libkmailprivate.so
#10 0xb7e36e5e in KMFolderIndex::qt_invoke () from /usr/lib/libkmailprivate.so
#11 0xb7e36e95 in KMFolderMaildir::qt_invoke ()
   from /usr/lib/libkmailprivate.so
#12 0xb73a6929 in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#13 0xb7705e92 in QSignal::signal () from /usr/lib/libqt-mt.so.3
#14 0xb73c4344 in QSignal::activate () from /usr/lib/libqt-mt.so.3
#15 0xb73cbe88 in QSingleShotTimer::event () from /usr/lib/libqt-mt.so.3
#16 0xb733df80 in QApplication::internalNotify () from /usr/lib/libqt-mt.so.3
#17 0xb733e172 in QApplication::notify () from /usr/lib/libqt-mt.so.3
#18 0xb6ffbc0c in KApplication::notify () from /usr/lib/libkdecore.so.4
#19 0xb72cedb7 in QApplication::sendEvent () from /usr/lib/libqt-mt.so.3
#20 0xb732f99b in QEventLoop::activateTimers () from /usr/lib/libqt-mt.so.3
#21 0xb72e2a84 in QEventLoop::processEvents () from /usr/lib/libqt-mt.so.3
#22 0xb7355cfb in QEventLoop::enterLoop () from /usr/lib/libqt-mt.so.3
#23 0xb7355c1e in QEventLoop::exec () from /usr/lib/libqt-mt.so.3
#24 0xb733cc13 in QApplication::exec () from /usr/lib/libqt-mt.so.3
#25 0x0804a087 in ?? ()
#26 0xbff58f78 in ?? ()
#27 0xbff59164 in ?? ()
#28 0x00000000 in ?? ()
#29 0x00000000 in ?? ()
#30 0x0aada85f in ?? ()
#31 0xb7b1b0e6 in ?? () from /usr/lib/libkmailprivate.so
#32 0xb7f5a838 in ?? () from /lib/ld-linux.so.2
#33 0xb78b0334 in free () from /lib/tls/i686/cmov/libc.so.6
#34 0xb7861ea2 in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
#35 0x08049e11 in ?? ()