Application that crashed: kmail
Version of the application: 1.12.0
KDE Version: 4.3.00 (KDE 4.3.0)
Qt Version: 4.5.2
Operating System: Linux 2.6.30-ARCH i686

What I was doing when the application crashed:
Several times when i try to open an attachment, kmail crashes and dont open the file (usually are office files). Sometimes Kmail crashes when trying to save the file too, but its less frecuently. I use archlinux with kdepim-kmail 4.3.0-1.

 -- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
[KCrash Handler]
#6  0xb6fd043a in QByteArray::operator= () from /usr/lib/libQtCore.so.4
#7  0xb748e42f in KMMessagePart::clear () from /usr/lib/libkmailprivate.so.4
#8  0xb7361841 in KMMessage::bodyPart () from /usr/lib/libkmailprivate.so.4
#9  0xb7641c1a in KMHandleAttachmentCommand::slotStart () from /usr/lib/libkmailprivate.so.4
#10 0xb762fa9b in KMHandleAttachmentCommand::qt_metacall () from /usr/lib/libkmailprivate.so.4
#11 0xb70d29ac in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#12 0xb70d35e2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#13 0xb70d7a37 in ?? () from /usr/lib/libQtCore.so.4
#14 0xb70d7b4c in ?? () from /usr/lib/libQtCore.so.4
#15 0xb70ccb5f in QObject::event () from /usr/lib/libQtCore.so.4
#16 0xb670f994 in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#17 0xb671707c in QApplication::notify () from /usr/lib/libQtGui.so.4
#18 0xb7e7efaa in KApplication::notify () from /usr/lib/libkdeui.so.5
#19 0xb70bcfcb in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#20 0xb70ea79e in ?? () from /usr/lib/libQtCore.so.4
#21 0xb70e7780 in ?? () from /usr/lib/libQtCore.so.4
#22 0x497f7d98 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#23 0x497fb3e0 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#24 0x497fb513 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#25 0xb70e76cc in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#26 0xb67ad6c5 in ?? () from /usr/lib/libQtGui.so.4
#27 0xb70bb579 in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#28 0xb70bb9ca in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#29 0xb70bde3f in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#30 0xb670f817 in QApplication::exec () from /usr/lib/libQtGui.so.4
#31 0x0804a6b2 in _start ()

This bug may be a duplicate of or related to bug 196031

Reported using DrKonqi