Version:            (using KDE KDE 3.5.7)
Installed from:    Fedora RPMs

Since updating to KDE 3.5.7, I find that kmail often (but not always) crashes when dragging messages from a search folder to a regular folder.

Backtrace:

(no debugging symbols found)
[KCrash handler]
#6  0x02f089b9 in KMail::HeaderItem::setMsgId ()
   from /usr/lib/libkmailprivate.so
#7  0x02efdbf6 in KMHeaders::msgRemoved () from /usr/lib/libkmailprivate.so
#8  0x02f04df0 in KMHeaders::qt_invoke () from /usr/lib/libkmailprivate.so
#9  0x067bad1a in QObject::activate_signal ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#10 0x02f35c40 in KMFolder::msgRemoved () from /usr/lib/libkmailprivate.so
#11 0x02f363af in KMFolder::qt_emit () from /usr/lib/libkmailprivate.so
#12 0x067bad5e in QObject::activate_signal ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#13 0x02f540a0 in FolderStorage::msgRemoved ()
   from /usr/lib/libkmailprivate.so
#14 0x02f55652 in FolderStorage::removeMsg () from /usr/lib/libkmailprivate.so
#15 0x030bebf9 in KMFolderSearch::removeSerNum ()
   from /usr/lib/libkmailprivate.so
#16 0x030c00d6 in KMFolderSearch::examineRemovedMessage ()
   from /usr/lib/libkmailprivate.so
#17 0x030c152a in KMFolderSearch::qt_invoke ()
   from /usr/lib/libkmailprivate.so
#18 0x067bad1a in QObject::activate_signal ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#19 0x02f74fb0 in KMFolderMgr::msgRemoved () from /usr/lib/libkmailprivate.so
#20 0x02f75339 in KMFolderMgr::qt_emit () from /usr/lib/libkmailprivate.so
#21 0x067bacd6 in QObject::activate_signal ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#22 0x02f54190 in FolderStorage::msgRemoved ()
   from /usr/lib/libkmailprivate.so
#23 0x02f553d8 in FolderStorage::take () from /usr/lib/libkmailprivate.so
#24 0x0300596c in KMFolderMaildir::take () from /usr/lib/libkmailprivate.so
#25 0x02f3417e in KMFolder::take () from /usr/lib/libkmailprivate.so
#26 0x02fdc263 in KMFolderMbox::addMsg () from /usr/lib/libkmailprivate.so
#27 0x02f526a1 in FolderStorage::moveMsg () from /usr/lib/libkmailprivate.so
#28 0x02f342b5 in KMFolder::moveMsg () from /usr/lib/libkmailprivate.so
#29 0x0308b81f in KMMoveCommand::execute () from /usr/lib/libkmailprivate.so
#30 0x0307df49 in KMCommand::slotPostTransfer ()
   from /usr/lib/libkmailprivate.so
#31 0x03085e36 in KMCommand::qt_invoke () from /usr/lib/libkmailprivate.so
#32 0x0308611b in KMMenuCommand::qt_invoke () from /usr/lib/libkmailprivate.so
#33 0x030861a7 in KMMoveCommand::qt_invoke () from /usr/lib/libkmailprivate.so
#34 0x067bad1a in QObject::activate_signal ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#35 0x0307cb6e in KMCommand::messagesTransfered ()
   from /usr/lib/libkmailprivate.so
#36 0x03085131 in KMCommand::transferSelectedMsgs ()
   from /usr/lib/libkmailprivate.so
#37 0x03085297 in KMCommand::slotStart () from /usr/lib/libkmailprivate.so
#38 0x03085e48 in KMCommand::qt_invoke () from /usr/lib/libkmailprivate.so
#39 0x0308611b in KMMenuCommand::qt_invoke () from /usr/lib/libkmailprivate.so
#40 0x030861a7 in KMMoveCommand::qt_invoke () from /usr/lib/libkmailprivate.so
#41 0x067bad1a in QObject::activate_signal ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#42 0x06b48fce in QSignal::signal () from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#43 0x067d92e7 in QSignal::activate () from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#44 0x067e1f33 in QSingleShotTimer::event ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#45 0x0675153b in QApplication::internalNotify ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#46 0x06752b11 in QApplication::notify ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#47 0x017b5f92 in KApplication::notify () from /usr/lib/libkdecore.so.4
#48 0x067454b2 in QEventLoop::activateTimers ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#49 0x066f941f in QEventLoop::processEvents ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#50 0x0676ae30 in QEventLoop::enterLoop ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#51 0x0676ace6 in QEventLoop::exec () from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#52 0x0675117f in QApplication::exec () from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#53 0x080585b5 in QWidget::setUpdatesEnabled ()
#54 0x059a0f70 in __libc_start_main () from /lib/libc.so.6
#55 0x08057c81 in QWidget::setUpdatesEnabled ()