Application that crashed: kspread
Version of the application: 2.0.2
KDE Version: 4.3.1 (KDE 4.3.1) "release 6"
Qt Version: 4.5.3
Operating System: Linux 2.6.31.5-0.1-desktop i686
Distribution: "openSUSE 11.2 (i586)"

What I was doing when the application crashed:
Kspread crashes on opening a file from an older kspread version. It also crashes on directly loading the file.

 -- Backtrace:
Application: KSpread (kdeinit4), signal: Segmentation fault
[KCrash Handler]
#6  0xb1a917aa in KSpread::Style::parentName() const () from /usr/lib/libkspreadcommon.so.5
#7  0xb1ab2329 in KSpread::StyleManager::loadXML(KoXmlElement const&) () from /usr/lib/libkspreadcommon.so.5
#8  0xb1bc7667 in KSpread::Doc::loadXML(KoXmlDocument const&, KoStore*) () from /usr/lib/libkspreadcommon.so.5
#9  0xb41b7bb3 in KoDocument::loadNativeFormatFromStoreInternal(KoStore*) () from /usr/lib/libkomain.so.5
#10 0xb41b84d8 in KoDocument::loadNativeFormatFromStore(QString const&) () from /usr/lib/libkomain.so.5
#11 0xb41b890d in KoDocument::loadNativeFormat(QString const&) () from /usr/lib/libkomain.so.5
#12 0xb41bbc5b in KoDocument::openFile() () from /usr/lib/libkomain.so.5
#13 0xb734fd07 in KParts::ReadOnlyPart::openUrl(KUrl const&) () from /usr/lib/libkparts.so.4
#14 0xb41b0c49 in KoDocument::openUrl(KUrl const&) () from /usr/lib/libkomain.so.5
#15 0xb41d08f4 in KoMainWindow::openDocumentInternal(KUrl const&, KoDocument*) () from /usr/lib/libkomain.so.5
#16 0xb41d0f3c in KoMainWindow::openDocument(KoDocument*, KUrl const&) () from /usr/lib/libkomain.so.5
#17 0xb41df8a6 in KoApplication::start() () from /usr/lib/libkomain.so.5
#18 0xb54095bb in kdemain () from /usr/lib/libkdeinit4_kspread.so
#19 0x0804e147 in _start ()

Reported using DrKonqi