Application that crashed: kmail
Version of the application: 1.12.3
KDE Version: 4.3.3 (KDE 4.3.3)
Qt Version: 4.5.3
Operating System: Linux 2.6.30.9-102.fc11.i686.PAE i686
Distribution: "Fedora release 11 (Leonidas)"

What I was doing when the application crashed:
I have one particular email that causes KMail to crash every time I try to reply to it.  I hope you can find the information you need from that stack trace because I can not send the email.

 -- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
[KCrash Handler]
#6  KMReaderWin::htmlMail (this=0x0) at /usr/src/debug/kdepim-4.3.3/kmail/kmreaderwin.cpp:2558
#7  0x010b79f8 in KMail::ObjectTreeParser::processMultiPartAlternativeSubtype (this=0xbfa097b0, node=0x9965018) at /usr/src/debug/kdepim-4.3.3/kmail/objecttreeparser.cpp:1182
#8  0x010c5b8b in (anonymous namespace)::MultiPartAlternativeBodyPartFormatter::process(struct KMail::ObjectTreeParser *, partNode *, KMail::ProcessResult &) (this=0x8cddc68, otp=0xbfa097b0, 
    node=0x9965018, result=@0xbfa09718) at /usr/src/debug/kdepim-4.3.3/kmail/bodypartformatter.cpp:119
#9  0x010b7478 in KMail::ObjectTreeParser::parseObjectTree (this=0xbfa097b0, node=0x9965018) at /usr/src/debug/kdepim-4.3.3/kmail/objecttreeparser.cpp:296
#10 0x00e0ffa5 in KMMessage::parseTextStringFromDwPart (this=0x8be0658, root=0x9965018, parsedString=@0xbfa098b8, codec=@0xbfa098b4, isHTML=@0xbfa098bf)
    at /usr/src/debug/kdepim-4.3.3/kmail/kmmessage.cpp:502
#11 0x00e103b4 in KMMessage::asPlainText (this=0x8be0658, aStripSignature=true, allowDecryption=true) at /usr/src/debug/kdepim-4.3.3/kmail/kmmessage.cpp:527
#12 0x00e12a55 in KMMessage::asQuotedString (this=0x8be0658, aIndentStr=@0xbfa0a2f4, selection=@0xbfa0a2ec, aStripSignature=176, allowDecryption=false)
    at /usr/src/debug/kdepim-4.3.3/kmail/kmmessage.cpp:603
#13 0x012151c1 in KMail::TemplateParser::processWithTemplate (this=0xbfa0a2d0, tmpl=@0xbfa0a23c) at /usr/src/debug/kdepim-4.3.3/kmail/templateparser.cpp:310
#14 0x0121203d in KMail::TemplateParser::process (this=0xbfa0a2d0, aorig_msg=0x8be0658, afolder=0x0, append=false) at /usr/src/debug/kdepim-4.3.3/kmail/templateparser.cpp:194
#15 0x00e1b72d in KMMessage::createReply (this=0x8be0658, replyStrategy=KMail::ReplySmart, selection=@0x9a25780, noQuote=false, allowDecryption=<value optimized out>, 
    selectionIsBody=<value optimized out>, tmpl=@0xbfa0a4d8) at /usr/src/debug/kdepim-4.3.3/kmail/kmmessage.cpp:824
#16 0x010d8b0d in KMReplyToCommand::execute (this=0x9a25758) at /usr/src/debug/kdepim-4.3.3/kmail/kmcommands.cpp:1106
#17 0x010d1062 in KMCommand::slotPostTransfer (this=0x9a25758, result=KMCommand::OK) at /usr/src/debug/kdepim-4.3.3/kmail/kmcommands.cpp:275
#18 0x010db6bf in KMCommand::qt_metacall (this=0x9a25758, _c=QMetaObject::InvokeMetaMethod, _id=9, _a=0xbfa0a668) at /usr/src/debug/kdepim-4.3.3/i586-redhat-linux-gnu/kmail/kmcommands.moc:87
#19 0x010dbd42 in KMReplyToCommand::qt_metacall (this=0x9a25758, _c=QMetaObject::InvokeMetaMethod, _id=9, _a=0xbfa0a668) at /usr/src/debug/kdepim-4.3.3/i586-redhat-linux-gnu/kmail/kmcommands.moc:844
#20 0x07eb2dc3 in QMetaObject::activate (sender=0x9a25758, from_signal_index=4, to_signal_index=4, argv=0xbfa0a668) at kernel/qobject.cpp:3112
#21 0x07eb3a22 in QMetaObject::activate (sender=0x9a25758, m=0x1506654, local_signal_index=0, argv=0xbfa0a668) at kernel/qobject.cpp:3186
#22 0x010cd1d3 in KMCommand::messagesTransfered (this=0x9a25758, _t1=KMCommand::OK) at /usr/src/debug/kdepim-4.3.3/i586-redhat-linux-gnu/kmail/kmcommands.moc:102
#23 0x010eab56 in KMCommand::transferSelectedMsgs (this=0x9a25758) at /usr/src/debug/kdepim-4.3.3/kmail/kmcommands.cpp:369
#24 0x010eada2 in KMCommand::slotStart (this=0x9a25758) at /usr/src/debug/kdepim-4.3.3/kmail/kmcommands.cpp:267
#25 0x010db69b in KMCommand::qt_metacall (this=0x9a25758, _c=QMetaObject::InvokeMetaMethod, _id=8, _a=0xbfa0a84c) at /usr/src/debug/kdepim-4.3.3/i586-redhat-linux-gnu/kmail/kmcommands.moc:86
#26 0x010dbd42 in KMReplyToCommand::qt_metacall (this=0x9a25758, _c=QMetaObject::InvokeMetaMethod, _id=8, _a=0xbfa0a84c) at /usr/src/debug/kdepim-4.3.3/i586-redhat-linux-gnu/kmail/kmcommands.moc:844
#27 0x07eb2dc3 in QMetaObject::activate (sender=0x8deb050, from_signal_index=4, to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3112
#28 0x07eb3a22 in QMetaObject::activate (sender=0x8deb050, m=0x7f8d768, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3186
#29 0x07eb7ed7 in QSingleShotTimer::timeout (this=0x8deb050) at .moc/release-shared/qtimer.moc:76
#30 0x07eb7fec in QSingleShotTimer::timerEvent (this=0x8deb050) at kernel/qtimer.cpp:298
#31 0x07eacedf in QObject::event (this=0x8deb050, e=0xbfa0ace0) at kernel/qobject.cpp:1074
#32 0x0163b8b4 in QApplicationPrivate::notify_helper (this=0x8095ca8, receiver=0x8deb050, e=0xbfa0ace0) at kernel/qapplication.cpp:4065
#33 0x01643029 in QApplication::notify (this=0xbfa0b0c0, receiver=0x8deb050, e=0xbfa0ace0) at kernel/qapplication.cpp:3605
#34 0x002d17ba in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#35 0x07e9d0ab in QCoreApplication::notifyInternal (this=0xbfa0b0c0, receiver=0x8deb050, event=0xbfa0ace0) at kernel/qcoreapplication.cpp:610
#36 0x07eca29e in QCoreApplication::sendEvent (event=<value optimized out>, receiver=<value optimized out>) at kernel/qcoreapplication.h:213
#37 QTimerInfoList::activateTimers (event=<value optimized out>, receiver=<value optimized out>) at kernel/qeventdispatcher_unix.cpp:580
#38 0x07ec7c30 in timerSourceDispatch (source=0x8093000) at kernel/qeventdispatcher_glib.cpp:165
#39 0x0297f308 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#40 0x029829e0 in ?? () from /lib/libglib-2.0.so.0
#41 0x02982b13 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#42 0x07ec7b7c in QEventDispatcherGlib::processEvents (this=0x8069df8, flags={i = 36}) at kernel/qeventdispatcher_glib.cpp:327
#43 0x016dac45 in QGuiEventDispatcherGlib::processEvents (this=0x8069df8, flags={i = 36}) at kernel/qguieventdispatcher_glib.cpp:202
#44 0x07e9b639 in QEventLoop::processEvents (this=0xbfa0afa4, flags={i = 36}) at kernel/qeventloop.cpp:149
#45 0x07e9ba8a in QEventLoop::exec (this=0xbfa0afa4, flags={i = 0}) at kernel/qeventloop.cpp:201
#46 0x07e9df0f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#47 0x0163b737 in QApplication::exec () at kernel/qapplication.cpp:3525
#48 0x0804a592 in main (argc=3, argv=0xbfa0b274) at /usr/src/debug/kdepim-4.3.3/kmail/main.cpp:146

Reported using DrKonqi