Application that crashed: kmail
Version of the application: 1.11.90
KDE Version: 4.2.90 (KDE 4.2.90 (KDE 4.3 Beta2))
Qt Version: 4.5.0
Operating System: Linux 2.6.28-11-generic i686
Distribution: Ubuntu 9.04

What I was doing when the application crashed:
Kmail crash when move messages to the trahs from a directory created by me.

 -- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
[KCrash Handler]
#6  KMail::MessageListView::Core::Model::index (this=0x95034e8, item=0x9ffdaa8, column=0) at /usr/include/qt4/QtCore/qlist.h:87
#7  0xb77d8645 in KMail::MessageListView::Core::Model::viewItemJobStep (this=0x95034e8) at /build/buildd/kdepim-4.2.90/kmail/messagelistview/core/model.cpp:4060
#8  0xb734b203 in KMail::MessageListView::Core::Model::qt_metacall (this=0x95034e8, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbfc42cd8)
    at /build/buildd/kdepim-4.2.90/obj-i486-linux-gnu/kmail/moc_model.cpp:76
#9  0xb5fc8ca8 in QMetaObject::activate (sender=0x9503504, from_signal_index=4, to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3069
#10 0xb5fc9932 in QMetaObject::activate (sender=0x9503504, m=0xb60a5904, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3143
#11 0xb6004717 in QTimer::timeout (this=0x9503504) at .moc/release-shared/moc_qtimer.cpp:128
#12 0xb5fce6fe in QTimer::timerEvent (this=0x9503504, e=0xbfc4315c) at kernel/qtimer.cpp:261
#13 0xb5fc315f in QObject::event (this=0x9503504, e=0xbfc4315c) at kernel/qobject.cpp:1082
#14 0xb6260e9c in QApplicationPrivate::notify_helper (this=0x92f6700, receiver=0x9503504, e=0xbfc4315c) at kernel/qapplication.cpp:4084
#15 0xb626919e in QApplication::notify (this=0xbfc43478, receiver=0x9503504, e=0xbfc4315c) at kernel/qapplication.cpp:3631
#16 0xb7e55e8d in KApplication::notify (this=0xbfc43478, receiver=0x9503504, event=0xbfc4315c) at /build/buildd/kde4libs-4.2.90/kdeui/kernel/kapplication.cpp:302
#17 0xb5fb2a3b in QCoreApplication::notifyInternal (this=0xbfc43478, receiver=0x9503504, event=0xbfc4315c) at kernel/qcoreapplication.cpp:602
#18 0xb5fe1d71 in QTimerInfoList::activateTimers (this=0x92f8e2c) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#19 0xb5fde4e0 in timerSourceDispatch (source=0x92f8df8) at kernel/qeventdispatcher_glib.cpp:164
#20 0xb4386b88 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#21 0xb438a0eb in ?? () from /usr/lib/libglib-2.0.so.0
#22 0xb438a268 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#23 0xb5fde438 in QEventDispatcherGlib::processEvents (this=0x92ed1f8, flags={i = -1077660968}) at kernel/qeventdispatcher_glib.cpp:323
#24 0xb6302365 in QGuiEventDispatcherGlib::processEvents (this=0x92ed1f8, flags={i = -1077660920}) at kernel/qguieventdispatcher_glib.cpp:202
#25 0xb5fb106a in QEventLoop::processEvents (this=0xbfc43380, flags={i = -1077660856}) at kernel/qeventloop.cpp:149
#26 0xb5fb14aa in QEventLoop::exec (this=0xbfc43380, flags={i = -1077660792}) at kernel/qeventloop.cpp:200
#27 0xb5fb3959 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:880
#28 0xb6260d17 in QApplication::exec () at kernel/qapplication.cpp:3553
#29 0x0804a7b0 in main (argc=1, argv=0x1f) at /build/buildd/kdepim-4.2.90/kmail/main.cpp:146

This bug may be a duplicate of or related to bug 194906

Reported using DrKonqi