Version:            (using KDE 4.2.0)
Compiler:          4.1.2 
OS:                Linux
Installed from:    Gentoo Packages

I tried setting up a local mail spool (/var/spool/mail/my-user) by using the file-selection dialog.  Once I selected my file, it crashed.  Apparently, I don't have permission to write to the directory (but I own the file), which may have contributed, I don't know.

Application: Kontact (kontact), signal SIGABRT
0x00007f0d2fc267e1 in nanosleep () from /lib/libc.so.6
[Current thread is 0 (LWP 8714)]

Thread 2 (Thread 0x428cd950 (LWP 10734)):
#0  0x00007f0d2fc4e0c2 in select () from /lib/libc.so.6
#1  0x00007f0d309f040e in ?? () from /usr/lib64/qt4/libQtCore.so.4
#2  0x00007f0d308e058f in ?? () from /usr/lib64/qt4/libQtCore.so.4
#3  0x00007f0d3066b047 in start_thread () from /lib/libpthread.so.0
#4  0x00007f0d2fc5428d in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f0d36842700 (LWP 8714)):
[KCrash Handler]
#5  0x00007f0d2fbc43c5 in raise () from /lib/libc.so.6
#6  0x00007f0d2fbc573e in abort () from /lib/libc.so.6
#7  0x00007f0d308d69e5 in qt_message_output () from /usr/lib64/qt4/libQtCore.so.4
#8  0x00007f0d308d6b17 in qFatal () from /usr/lib64/qt4/libQtCore.so.4
#9  0x00007f0d2d8c6cac in KFileWidget::slotOk (this=0x47ea8a0) at /var/tmp/portage/kde-base/kdelibs-4.2.0-r2/work/kdelibs-4.2.0/kfile/kfilewidget.cpp:737
#10 0x00007f0d2d8c6132 in KFileWidgetPrivate::_k_fileSelected (this=0x47bf2f0, i=@0x7fff3e890c60) at /var/tmp/portage/kde-base/kdelibs-4.2.0-r2/work/kdelibs-4.2.0/kfile/kfilewidget.cpp:1046
#11 0x00007f0d2d8c8d03 in KFileWidget::qt_metacall (this=0x47ea8a0, _c=QMetaObject::InvokeMetaMethod, _id=15, _a=0x7fff3e890c20)
    at /var/tmp/portage/kde-base/kdelibs-4.2.0-r2/work/kdelibs_build/kfile/kfilewidget.moc:131
#12 0x00007f0d30a2dfd1 in QMetaObject::activate () from /usr/lib64/qt4/libQtCore.so.4
#13 0x00007f0d2d8aac95 in KDirOperator::fileSelected (this=0x220a, _t1=<value optimized out>) at /var/tmp/portage/kde-base/kdelibs-4.2.0-r2/work/kdelibs_build/kfile/kdiroperator.moc:311
#14 0x00007f0d2d8af634 in KDirOperator::Private::_k_slotActivated (this=0x44f9920, index=<value optimized out>)
    at /var/tmp/portage/kde-base/kdelibs-4.2.0-r2/work/kdelibs-4.2.0/kfile/kdiroperator.cpp:2339
#15 0x00007f0d2d8b3a3b in KDirOperator::qt_metacall (this=0x44fa230, _c=QMetaObject::InvokeMetaMethod, _id=59, _a=0x7fff3e890df0)
    at /var/tmp/portage/kde-base/kdelibs-4.2.0-r2/work/kdelibs_build/kfile/kdiroperator.moc:242
#16 0x00007f0d30a2dfd1 in QMetaObject::activate () from /usr/lib64/qt4/libQtCore.so.4
#17 0x00007f0d31a50e45 in QAbstractItemView::activated () from /usr/lib64/qt4/libQtGui.so.4
#18 0x00007f0d31a5fd6d in QAbstractItemView::mouseReleaseEvent () from /usr/lib64/qt4/libQtGui.so.4
#19 0x00007f0d31a76be7 in QListView::mouseReleaseEvent () from /usr/lib64/qt4/libQtGui.so.4
#20 0x00007f0d315b9358 in QWidget::event () from /usr/lib64/qt4/libQtGui.so.4
#21 0x00007f0d31918596 in QFrame::event () from /usr/lib64/qt4/libQtGui.so.4
#22 0x00007f0d319b00fa in QAbstractScrollArea::viewportEvent () from /usr/lib64/qt4/libQtGui.so.4
#23 0x00007f0d31a6090c in QAbstractItemView::viewportEvent () from /usr/lib64/qt4/libQtGui.so.4
#24 0x00007f0d319b1988 in QAbstractScrollAreaFilter::eventFilter () from /usr/lib64/qt4/libQtGui.so.4
#25 0x00007f0d30a171be in QCoreApplicationPrivate::sendThroughObjectEventFilters () from /usr/lib64/qt4/libQtCore.so.4
#26 0x00007f0d31562a4f in QApplicationPrivate::notify_helper () from /usr/lib64/qt4/libQtGui.so.4
#27 0x00007f0d3156309a in QApplication::notify () from /usr/lib64/qt4/libQtGui.so.4
#28 0x00007f0d32953fc1 in KApplication::notify (this=0x7fff3e8962b0, receiver=0x2f9eb20, event=0x7fff3e891c30)
    at /var/tmp/portage/kde-base/kdelibs-4.2.0-r2/work/kdelibs-4.2.0/kdeui/kernel/kapplication.cpp:307
#29 0x00007f0d30a172a8 in QCoreApplication::notifyInternal () from /usr/lib64/qt4/libQtCore.so.4
#30 0x00007f0d3156af21 in QApplicationPrivate::sendMouseEvent () from /usr/lib64/qt4/libQtGui.so.4
#31 0x00007f0d315ce099 in QETWidget::translateMouseEvent () from /usr/lib64/qt4/libQtGui.so.4
#32 0x00007f0d315cca36 in QApplication::x11ProcessEvent () from /usr/lib64/qt4/libQtGui.so.4
#33 0x00007f0d315f4ae5 in QEventDispatcherX11::processEvents () from /usr/lib64/qt4/libQtGui.so.4
#34 0x00007f0d30a16815 in QEventLoop::processEvents () from /usr/lib64/qt4/libQtCore.so.4
#35 0x00007f0d30a168f5 in QEventLoop::exec () from /usr/lib64/qt4/libQtCore.so.4
#36 0x00007f0d319f5e8b in QDialog::exec () from /usr/lib64/qt4/libQtGui.so.4
#37 0x00007f0d1f68ce14 in KMail::AccountDialog::slotLocationChooser (this=0x7fff3e893dc0) at /var/tmp/portage/kde-base/kmail-4.2.0-r1/work/kmail-4.2.0/kmail/accountdialog.cpp:1153
#38 0x00007f0d1f6900fd in KMail::AccountDialog::qt_metacall (this=0x7fff3e893dc0, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0x7fff3e892920)
    at /var/tmp/portage/kde-base/kmail-4.2.0-r1/work/kmail_build/kmail/accountdialog.moc:124
#39 0x00007f0d30a2dfd1 in QMetaObject::activate () from /usr/lib64/qt4/libQtCore.so.4
#40 0x00007f0d31ba4a17 in QAbstractButton::clicked () from /usr/lib64/qt4/libQtGui.so.4
#41 0x00007f0d318c439b in QAbstractButtonPrivate::emitClicked () from /usr/lib64/qt4/libQtGui.so.4
#42 0x00007f0d318c5b13 in QAbstractButtonPrivate::click () from /usr/lib64/qt4/libQtGui.so.4
#43 0x00007f0d318c5d5d in QAbstractButton::mouseReleaseEvent () from /usr/lib64/qt4/libQtGui.so.4
#44 0x00007f0d315b9358 in QWidget::event () from /usr/lib64/qt4/libQtGui.so.4
#45 0x00007f0d318c4e8f in QAbstractButton::event () from /usr/lib64/qt4/libQtGui.so.4
#46 0x00007f0d319778d5 in QPushButton::event () from /usr/lib64/qt4/libQtGui.so.4
#47 0x00007f0d31562a7e in QApplicationPrivate::notify_helper () from /usr/lib64/qt4/libQtGui.so.4
#48 0x00007f0d3156309a in QApplication::notify () from /usr/lib64/qt4/libQtGui.so.4
#49 0x00007f0d32953fc1 in KApplication::notify (this=0x7fff3e8962b0, receiver=0x4731a20, event=0x7fff3e893300)
    at /var/tmp/portage/kde-base/kdelibs-4.2.0-r2/work/kdelibs-4.2.0/kdeui/kernel/kapplication.cpp:307
#50 0x00007f0d30a172a8 in QCoreApplication::notifyInternal () from /usr/lib64/qt4/libQtCore.so.4
#51 0x00007f0d3156af21 in QApplicationPrivate::sendMouseEvent () from /usr/lib64/qt4/libQtGui.so.4
#52 0x00007f0d315ce099 in QETWidget::translateMouseEvent () from /usr/lib64/qt4/libQtGui.so.4
#53 0x00007f0d315cca36 in QApplication::x11ProcessEvent () from /usr/lib64/qt4/libQtGui.so.4
#54 0x00007f0d315f4ae5 in QEventDispatcherX11::processEvents () from /usr/lib64/qt4/libQtGui.so.4
#55 0x00007f0d30a16815 in QEventLoop::processEvents () from /usr/lib64/qt4/libQtCore.so.4
#56 0x00007f0d30a168f5 in QEventLoop::exec () from /usr/lib64/qt4/libQtCore.so.4
#57 0x00007f0d319f5e8b in QDialog::exec () from /usr/lib64/qt4/libQtGui.so.4
#58 0x00007f0d1f552e8a in AccountsPageReceivingTab::slotModifySelectedAccount (this=0x48cd7f0) at /var/tmp/portage/kde-base/kmail-4.2.0-r1/work/kmail-4.2.0/kmail/configuredialog.cpp:1053
#59 0x00007f0d1f56690a in AccountsPageReceivingTab::qt_metacall (this=0x48cd7f0, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0x7fff3e8947a0)
    at /var/tmp/portage/kde-base/kmail-4.2.0-r1/work/kmail_build/kmail/configuredialog_p.moc:471
#60 0x00007f0d30a2dfd1 in QMetaObject::activate () from /usr/lib64/qt4/libQtCore.so.4
#61 0x00007f0d31adc080 in QTreeWidget::itemDoubleClicked () from /usr/lib64/qt4/libQtGui.so.4
#62 0x00007f0d31aeaaff in QTreeWidget::qt_metacall () from /usr/lib64/qt4/libQtGui.so.4
#63 0x00007f0d30a2dfd1 in QMetaObject::activate () from /usr/lib64/qt4/libQtCore.so.4
#64 0x00007f0d31a50e75 in QAbstractItemView::doubleClicked () from /usr/lib64/qt4/libQtGui.so.4
#65 0x00007f0d31aa5df2 in QTreeView::mouseDoubleClickEvent () from /usr/lib64/qt4/libQtGui.so.4
#66 0x00007f0d315b933f in QWidget::event () from /usr/lib64/qt4/libQtGui.so.4
#67 0x00007f0d31918596 in QFrame::event () from /usr/lib64/qt4/libQtGui.so.4
#68 0x00007f0d319b00fa in QAbstractScrollArea::viewportEvent () from /usr/lib64/qt4/libQtGui.so.4
#69 0x00007f0d31a6090c in QAbstractItemView::viewportEvent () from /usr/lib64/qt4/libQtGui.so.4
#70 0x00007f0d31aa6635 in QTreeView::viewportEvent () from /usr/lib64/qt4/libQtGui.so.4
#71 0x00007f0d319b1988 in QAbstractScrollAreaFilter::eventFilter () from /usr/lib64/qt4/libQtGui.so.4
#72 0x00007f0d30a171be in QCoreApplicationPrivate::sendThroughObjectEventFilters () from /usr/lib64/qt4/libQtCore.so.4
#73 0x00007f0d31562a4f in QApplicationPrivate::notify_helper () from /usr/lib64/qt4/libQtGui.so.4
#74 0x00007f0d3156309a in QApplication::notify () from /usr/lib64/qt4/libQtGui.so.4
#75 0x00007f0d32953fc1 in KApplication::notify (this=0x7fff3e8962b0, receiver=0x3fb1010, event=0x7fff3e895810)
    at /var/tmp/portage/kde-base/kdelibs-4.2.0-r2/work/kdelibs-4.2.0/kdeui/kernel/kapplication.cpp:307
#76 0x00007f0d30a172a8 in QCoreApplication::notifyInternal () from /usr/lib64/qt4/libQtCore.so.4
#77 0x00007f0d3156af21 in QApplicationPrivate::sendMouseEvent () from /usr/lib64/qt4/libQtGui.so.4
#78 0x00007f0d315ce099 in QETWidget::translateMouseEvent () from /usr/lib64/qt4/libQtGui.so.4
#79 0x00007f0d315cca36 in QApplication::x11ProcessEvent () from /usr/lib64/qt4/libQtGui.so.4
#80 0x00007f0d315f4ae5 in QEventDispatcherX11::processEvents () from /usr/lib64/qt4/libQtGui.so.4
#81 0x00007f0d30a16815 in QEventLoop::processEvents () from /usr/lib64/qt4/libQtCore.so.4
#82 0x00007f0d30a168f5 in QEventLoop::exec () from /usr/lib64/qt4/libQtCore.so.4
#83 0x00007f0d30a18a8e in QCoreApplication::exec () from /usr/lib64/qt4/libQtCore.so.4
#84 0x0000000000404138 in main (argc=1, argv=0x7fff3e8967d8) at /var/tmp/portage/kde-base/kontact-4.2.0-r1/work/kontact-4.2.0/kontact/src/main.cpp:218