Application that crashed: kontact
Version of the application: 4.3.3
KDE Version: 4.3.3 (KDE 4.3.3)
Qt Version: 4.5.3
Operating System: Linux 2.6.31-ARCH x86_64

What I was doing when the application crashed:
When attempting to reply to some emails, KMail crashes with this backtrace.

 -- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[KCrash Handler]
#5  KMReaderWin::htmlMail (this=0x0) at /home/phil/kdemod/core/kdepim/src/kdepim-4.3.3/kmail/kmreaderwin.cpp:2558
#6  0x00007f8ee901066f in KMail::ObjectTreeParser::processMultiPartAlternativeSubtype (this=0x7fff56e09cb0, node=<value optimized out>)
    at /home/phil/kdemod/core/kdepim/src/kdepim-4.3.3/kmail/objecttreeparser.cpp:1182
#7  0x00007f8ee901014e in KMail::ObjectTreeParser::parseObjectTree (this=0x7fff56e09cb0, node=0x47921b0) at /home/phil/kdemod/core/kdepim/src/kdepim-4.3.3/kmail/objecttreeparser.cpp:296
#8  0x00007f8ee9010345 in KMail::ObjectTreeParser::stdChildHandling (this=0x7fff56e09f20, child=0x47920b0) at /home/phil/kdemod/core/kdepim/src/kdepim-4.3.3/kmail/objecttreeparser.cpp:1146
#9  0x00007f8ee90106c4 in KMail::ObjectTreeParser::processMultiPartMixedSubtype (this=0x0, node=<value optimized out>)
    at /home/phil/kdemod/core/kdepim/src/kdepim-4.3.3/kmail/objecttreeparser.cpp:1159
#10 0x00007f8ee901014e in KMail::ObjectTreeParser::parseObjectTree (this=0x7fff56e09f20, node=0x20898d0) at /home/phil/kdemod/core/kdepim/src/kdepim-4.3.3/kmail/objecttreeparser.cpp:296
#11 0x00007f8ee9010b65 in KMail::ObjectTreeParser::insertAndParseNewChildNode (this=0x7fff56e0a540, startNode=<value optimized out>, content=<value optimized out>, cntDesc=<value optimized out>, 
    append=false) at /home/phil/kdemod/core/kdepim/src/kdepim-4.3.3/kmail/objecttreeparser.cpp:228
#12 0x00007f8ee901471d in KMail::ObjectTreeParser::processMessageRfc822Subtype (this=0x7fff56e0a540, node=0x38d3480) at /home/phil/kdemod/core/kdepim/src/kdepim-4.3.3/kmail/objecttreeparser.cpp:1438
#13 0x00007f8ee901014e in KMail::ObjectTreeParser::parseObjectTree (this=0x7fff56e0a540, node=0x38d3480) at /home/phil/kdemod/core/kdepim/src/kdepim-4.3.3/kmail/objecttreeparser.cpp:296
#14 0x00007f8ee9010345 in KMail::ObjectTreeParser::stdChildHandling (this=0x7fff56e0a7a0, child=0x38d3380) at /home/phil/kdemod/core/kdepim/src/kdepim-4.3.3/kmail/objecttreeparser.cpp:1146
#15 0x00007f8ee90106c4 in KMail::ObjectTreeParser::processMultiPartMixedSubtype (this=0x0, node=<value optimized out>)
    at /home/phil/kdemod/core/kdepim/src/kdepim-4.3.3/kmail/objecttreeparser.cpp:1159
#16 0x00007f8ee901014e in KMail::ObjectTreeParser::parseObjectTree (this=0x7fff56e0a7a0, node=0x38d3280) at /home/phil/kdemod/core/kdepim/src/kdepim-4.3.3/kmail/objecttreeparser.cpp:296
#17 0x00007f8ee8da6664 in KMMessage::parseTextStringFromDwPart (this=<value optimized out>, root=0x38d3280, parsedString=<value optimized out>, codec=@0x7fff56e0a9b8, isHTML=@0x7fff56e0a9cf)
    at /home/phil/kdemod/core/kdepim/src/kdepim-4.3.3/kmail/kmmessage.cpp:502
#18 0x00007f8ee8da6a9c in KMMessage::asPlainText (this=0x205a430, aStripSignature=true, allowDecryption=true) at /home/phil/kdemod/core/kdepim/src/kdepim-4.3.3/kmail/kmmessage.cpp:527
#19 0x00007f8ee8da8f3d in KMMessage::asQuotedString (this=0x205a430, aIndentStr=..., selection=<value optimized out>, aStripSignature=18, allowDecryption=false)
    at /home/phil/kdemod/core/kdepim/src/kdepim-4.3.3/kmail/kmmessage.cpp:603
#20 0x00007f8ee9152d44 in KMail::TemplateParser::processWithTemplate (this=<value optimized out>, tmpl=...) at /home/phil/kdemod/core/kdepim/src/kdepim-4.3.3/kmail/templateparser.cpp:310
#21 0x00007f8ee914fd2d in KMail::TemplateParser::process (this=0x7fff56e0c580, aorig_msg=<value optimized out>, afolder=<value optimized out>, append=<value optimized out>)
    at /home/phil/kdemod/core/kdepim/src/kdepim-4.3.3/kmail/templateparser.cpp:194
#22 0x00007f8ee8db168f in KMMessage::createReply (this=0x205a430, replyStrategy=<value optimized out>, selection=<value optimized out>, noQuote=<value optimized out>, 
    allowDecryption=<value optimized out>, selectionIsBody=<value optimized out>, tmpl=...) at /home/phil/kdemod/core/kdepim/src/kdepim-4.3.3/kmail/kmmessage.cpp:824
#23 0x00007f8ee902de43 in KMReplyToAllCommand::execute (this=0x1c2a470) at /home/phil/kdemod/core/kdepim/src/kdepim-4.3.3/kmail/kmcommands.cpp:1174
#24 0x00007f8ee9026eda in KMCommand::slotPostTransfer (this=0x1c2a470, result=KMCommand::OK) at /home/phil/kdemod/core/kdepim/src/kdepim-4.3.3/kmail/kmcommands.cpp:274
#25 0x00007f8ee9031093 in KMCommand::qt_metacall (this=0x1c2a470, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff56e0cd90)
    at /home/phil/kdemod/core/kdepim/src/kdepim-4.3.3/kmail/kmcommands.moc:87
#26 0x00007f8eff03247c in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQtCore.so.4
#27 0x00007f8ee902405e in KMCommand::messagesTransfered (this=0x0, _t1=KMCommand::OK) at /home/phil/kdemod/core/kdepim/src/kdepim-4.3.3/kmail/kmcommands.moc:102
#28 0x00007f8ee9030efe in KMCommand::slotJobFinished (this=0x1c2a470) at /home/phil/kdemod/core/kdepim/src/kdepim-4.3.3/kmail/kmcommands.cpp:420
#29 0x00007f8ee9030fdc in KMCommand::qt_metacall (this=0x1c2a470, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff56e0cee0)
    at /home/phil/kdemod/core/kdepim/src/kdepim-4.3.3/kmail/kmcommands.moc:89
#30 0x00007f8eff03247c in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQtCore.so.4
#31 0x00007f8ee907f019 in ~FolderJob (this=0x47b1f10, __in_chrg=<value optimized out>) at /home/phil/kdemod/core/kdepim/src/kdepim-4.3.3/kmail/folderjob.cpp:96
#32 0x00007f8ee908cf67 in ~ImapJob (this=0x47b1f10, __in_chrg=<value optimized out>) at /home/phil/kdemod/core/kdepim/src/kdepim-4.3.3/kmail/imapjob.cpp:288
#33 0x00007f8eff02c7bd in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#34 0x00007f8efe4c960c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#35 0x00007f8efe4d08de in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#36 0x00007f8eff9bd926 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#37 0x00007f8eff01d33c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#38 0x00007f8eff01df4a in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQtCore.so.4
#39 0x00007f8eff045cc3 in ?? () from /usr/lib/libQtCore.so.4
#40 0x00007f8ef7bbb1fe in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#41 0x00007f8ef7bbebb8 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#42 0x00007f8ef7bbece0 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#43 0x00007f8eff045863 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#44 0x00007f8efe55c6de in ?? () from /usr/lib/libQtGui.so.4
#45 0x00007f8eff01bc72 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#46 0x00007f8eff01c044 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#47 0x00007f8eff01e1f9 in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#48 0x0000000000403ef7 in _start ()

This bug may be a duplicate of or related to bug 214454

Reported using DrKonqi