Application that crashed: kmail
Version of the application: 1.12.4
KDE Version: 4.3.4 (KDE 4.3.4)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-trunk-amd64 x86_64
Distribution: Debian GNU/Linux unstable (sid)

What I was doing when the application crashed:
I just played with Date Formates and reorganizing columns in view. KMail crashed.

 -- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
The current source language is "auto; currently c".
[KCrash Handler]
#5  0x0000003031628b99 in icalvalue_get_x () from /usr/lib/libical.so.0
#6  0x00007fe398c5e8f8 in KCal::ICalFormatImpl::Private::readCustomProperties (this=<value optimized out>, parent=<value optimized out>, properties=<value optimized out>)
    at ../../kcal/icalformat_p.cpp:1741
#7  0x00007fe398c5f37e in KCal::ICalFormatImpl::Private::readIncidenceBase (this=0x3b469d0, parent=0x3cc7b90, incidenceBase=0x3ed2b60) at ../../kcal/icalformat_p.cpp:1730
#8  0x00007fe398c62c9e in KCal::ICalFormatImpl::readIncidence (this=0x381c350, parent=0x303162fd60, incidence=0x0, tzlist=0x303185c988) at ../../kcal/icalformat_p.cpp:1457
#9  0x00007fe398c63924 in KCal::ICalFormatImpl::readEvent (this=0x381c350, vevent=0x3cc7b90, tzlist=<value optimized out>) at ../../kcal/icalformat_p.cpp:1116
#10 0x00007fe398c674be in KCal::ICalFormatImpl::populate (this=0x381c350, cal=0x3b37840, calendar=0x3b3c020) at ../../kcal/icalformat_p.cpp:2452
#11 0x00007fe398c59d52 in KCal::ICalFormat::fromRawString (this=0x7fffb7f12b30, cal=0x3b37840, string=<value optimized out>) at ../../kcal/icalformat.cpp:188
#12 0x00007fe398c582c0 in KCal::ICalFormat::load (this=0x7fffb7f12b30, calendar=0x3b37840, fileName=...) at ../../kcal/icalformat.cpp:106
#13 0x00007fe398c8942f in KCal::FileStorage::load (this=0x7fffb7f12ba0) at ../../kcal/filestorage.cpp:118
#14 0x00007fe398c462c3 in KCal::CalendarLocal::load (this=0x3b37840, fileName=..., format=0x0) at ../../kcal/calendarlocal.cpp:119
#15 0x00007fe398c95f72 in KCal::ResourceCached::loadFromCache (this=0x3b38b80) at ../../kcal/resourcecached.cpp:448
#16 0x00007fe381490850 in KCal::ResourceRemote::doLoad (this=0x3b38b80, syncCache=<value optimized out>) at ../../../kresources/remote/resourceremote.cpp:187
#17 0x00007fe398c977fe in KCal::ResourceCached::load (this=0x3b38b80, action=KCal::ResourceCached::SyncCache) at ../../kcal/resourcecached.cpp:409
#18 0x00007fe398c9e711 in KCal::CalendarResources::load (this=0x3b2fb10) at ../../kcal/calendarresources.cpp:291
#19 0x00007fe388850697 in CalendarManager (this=<value optimized out>) at ../../../../plugins/kmail/bodypartformatter/text_calendar.cpp:94
#20 operator-> (this=<value optimized out>) at ../../../../plugins/kmail/bodypartformatter/text_calendar.cpp:125
#21 calendar (this=<value optimized out>) at ../../../../plugins/kmail/bodypartformatter/text_calendar.cpp:126
#22 calendar (this=<value optimized out>) at ../../../../plugins/kmail/bodypartformatter/text_calendar.cpp:135
#23 0x00007fe398c6aaed in formatICalInvitationHelper (invitation=<value optimized out>, mCalendar=0x7fffb7f13710, helper=0x7fffb7f13750, noHtmlMode=<value optimized out>)
    at ../../kcal/incidenceformatter.cpp:1482
#24 0x00007fe398c6bf64 in KCal::IncidenceFormatter::formatICalInvitationNoHtml (invitation=<value optimized out>, mCalendar=0x0, helper=0x303185c988) at ../../kcal/incidenceformatter.cpp:1670
#25 0x00007fe38884fd65 in format (this=<value optimized out>, bodyPart=<value optimized out>, writer=0xd4de60) at ../../../../plugins/kmail/bodypartformatter/text_calendar.cpp:161
#26 0x00007fe3a11d0e19 in KMail::ObjectTreeParser::parseObjectTree (this=0x7fffb7f13990, node=0x7fe3a0) at ../../kmail/objecttreeparser.cpp:274
#27 0x00007fe3a11d18b5 in KMail::ObjectTreeParser::stdChildHandling (this=0x7fffb7f13bf0, child=0x7fe2a0) at ../../kmail/objecttreeparser.cpp:1146
#28 0x00007fe3a11d1ab3 in KMail::ObjectTreeParser::processMultiPartAlternativeSubtype (this=0x7fffb7f13bf0, node=<value optimized out>) at ../../kmail/objecttreeparser.cpp:1193
#29 0x00007fe3a11d16be in KMail::ObjectTreeParser::parseObjectTree (this=0x7fffb7f13bf0, node=0x7fe0a0) at ../../kmail/objecttreeparser.cpp:296
#30 0x00007fe3a11d18b5 in KMail::ObjectTreeParser::stdChildHandling (this=0x7fffb7f13e20, child=0x7fe0a0) at ../../kmail/objecttreeparser.cpp:1146
#31 0x00007fe3a11d1c34 in KMail::ObjectTreeParser::processMultiPartMixedSubtype (this=0x1, node=<value optimized out>) at ../../kmail/objecttreeparser.cpp:1159
#32 0x00007fe3a11d16be in KMail::ObjectTreeParser::parseObjectTree (this=0x7fffb7f13e20, node=0x7fdfa0) at ../../kmail/objecttreeparser.cpp:296
#33 0x00007fe3a11d18b5 in KMail::ObjectTreeParser::stdChildHandling (this=0x7fffb7f14130, child=0x7fdfa0) at ../../kmail/objecttreeparser.cpp:1146
#34 0x00007fe3a11d1c34 in KMail::ObjectTreeParser::processMultiPartMixedSubtype (this=0x1, node=<value optimized out>) at ../../kmail/objecttreeparser.cpp:1159
#35 0x00007fe3a11d16be in KMail::ObjectTreeParser::parseObjectTree (this=0x7fffb7f14130, node=0x787fa0) at ../../kmail/objecttreeparser.cpp:296
#36 0x00007fe3a1056b69 in KMReaderWin::parseMsg (this=0xc44630, aMsg=0x24d8eb0) at ../../kmail/kmreaderwin.cpp:1682
#37 0x00007fe3a1045ada in KMReaderWin::displayMessage (this=0xc44630) at ../../kmail/kmreaderwin.cpp:1608
#38 0x00007fe3a1045cb4 in KMReaderWin::updateReaderWin (this=0xc44630) at ../../kmail/kmreaderwin.cpp:1548
#39 0x00007fe3a1052d9d in KMReaderWin::qt_metacall (this=0xc44630, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffb7f147e0) at ./kmreaderwin.moc:168
#40 0x00007fe3a081bb1f in QMetaObject::activate (sender=0xc446d8, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x303185c988) at kernel/qobject.cpp:3293
#41 0x00007fe3a0818743 in QObject::event (this=0xc446d8, e=0x7fffb7f14f30) at kernel/qobject.cpp:1212
#42 0x00007fe39fba78fc in QApplicationPrivate::notify_helper (this=0x78f650, receiver=0xc446d8, e=0x7fffb7f14f30) at kernel/qapplication.cpp:4300
#43 0x00007fe39fbadddb in QApplication::notify (this=0x7fffb7f15400, receiver=0xc446d8, e=0x7fffb7f14f30) at kernel/qapplication.cpp:4183
#44 0x00007fe3a1ec9e06 in KApplication::notify (this=0x7fffb7f15400, receiver=0xc446d8, event=0x7fffb7f14f30) at ../../kdeui/kernel/kapplication.cpp:302
#45 0x00007fe3a0808ddc in QCoreApplication::notifyInternal (this=0x7fffb7f15400, receiver=0xc446d8, event=0x7fffb7f14f30) at kernel/qcoreapplication.cpp:704
#46 0x00007fe3a0835942 in QCoreApplication::sendEvent (this=0x7900b0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#47 QTimerInfoList::activateTimers (this=0x7900b0) at kernel/qeventdispatcher_unix.cpp:603
#48 0x00007fe3a0835abc in QEventDispatcherUNIX::processEvents (this=0x745c80, flags=) at kernel/qeventdispatcher_unix.cpp:924
#49 0x00007fe39fc580c9 in QEventDispatcherX11::processEvents (this=<value optimized out>, flags=) at kernel/qeventdispatcher_x11.cpp:152
#50 0x00007fe3a0807702 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#51 0x00007fe3a0807adc in QEventLoop::exec (this=0x7fffb7f15250, flags=) at kernel/qeventloop.cpp:201
#52 0x00007fe3a080b81b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#53 0x0000000000402fa9 in main (argc=<value optimized out>, argv=<value optimized out>) at ../../kmail/main.cpp:146

Reported using DrKonqi