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 2.6.28-14-generic i686
Distribution: Ubuntu 9.04

What I was doing when the application crashed:
KMail crashes during the IMAP mailbox checking. May be the problem is that I have some letters with arabic symbols in them.

 -- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
[KCrash Handler]
#6  KMFolderCachedImap::rememberDeletion (this=0x8e98988, idx=1) at /build/buildd/kdepim-4.3.0/kmail/kmfoldercachedimap.cpp:573
#7  0xb751311a in KMFolderCachedImap::removeMsg (this=0x8e98988, idx=1, imapQuiet=false) at /build/buildd/kdepim-4.3.0/kmail/kmfoldercachedimap.cpp:583
#8  0xb7448387 in FolderStorage::removeMessages (this=0x8e98988, msgList=@0xbfc18dd8, imapQuiet=false) at /build/buildd/kdepim-4.3.0/kmail/folderstorage.cpp:378
#9  0xb7513702 in KMFolderCachedImap::deleteMessages (this=0x8e98988) at /build/buildd/kdepim-4.3.0/kmail/kmfoldercachedimap.cpp:1655
#10 0xb7520410 in KMFolderCachedImap::serverSyncInternal (this=0x8e98988) at /build/buildd/kdepim-4.3.0/kmail/kmfoldercachedimap.cpp:1046
#11 0xb75292b1 in KMFolderCachedImap::getMessagesResult (this=0x8e98988, job=0x8e91ed0, lastSet=true) at /build/buildd/kdepim-4.3.0/kmail/kmfoldercachedimap.cpp:1947
#12 0xb7529420 in KMFolderCachedImap::slotGetLastMessagesResult (this=0x8e98988, job=0x8e91ed0) at /build/buildd/kdepim-4.3.0/kmail/kmfoldercachedimap.cpp:1768
#13 0xb752d14b in KMFolderCachedImap::qt_metacall (this=0x8e98988, _c=QMetaObject::InvokeMetaMethod, _id=5, _a=0xbfc1930c)
    at /build/buildd/kdepim-4.3.0/obj-i486-linux-gnu/kmail/kmfoldercachedimap.moc:203
#14 0xb5ea51b8 in QMetaObject::activate (sender=0x8e91ed0, from_signal_index=10, to_signal_index=10, argv=0xbfc1930c) at kernel/qobject.cpp:3113
#15 0xb5ea5e42 in QMetaObject::activate (sender=0x8e91ed0, m=0xb7a2d490, local_signal_index=6, argv=0xbfc1930c) at kernel/qobject.cpp:3187
#16 0xb7656ac3 in KMail::FolderJob::result (this=0x8e91ed0, _t1=0x8e91ed0) at /build/buildd/kdepim-4.3.0/obj-i486-linux-gnu/kmail/folderjob.moc:140
#17 0xb7657447 in ~FolderJob (this=0x8e91ed0) at /build/buildd/kdepim-4.3.0/kmail/folderjob.cpp:95
#18 0xb7658410 in ~CachedImapJob (this=0x8e91ed0) at /build/buildd/kdepim-4.3.0/kmail/cachedimapjob.cpp:122
#19 0xb7658f68 in KMail::CachedImapJob::slotListMessagesResult (this=0x8e91ed0, job=0x994a878) at /build/buildd/kdepim-4.3.0/kmail/cachedimapjob.cpp:833
#20 0xb76602d7 in KMail::CachedImapJob::qt_metacall (this=0x8e91ed0, _c=QMetaObject::InvokeMetaMethod, _id=14, _a=0xbfc1950c)
    at /build/buildd/kdepim-4.3.0/obj-i486-linux-gnu/kmail/cachedimapjob.moc:115
#21 0xb5ea51b8 in QMetaObject::activate (sender=0x994a878, from_signal_index=7, to_signal_index=7, argv=0xbfc1950c) at kernel/qobject.cpp:3113
#22 0xb5ea5e42 in QMetaObject::activate (sender=0x994a878, m=0xb7c66da8, local_signal_index=3, argv=0xbfc1950c) at kernel/qobject.cpp:3187
#23 0xb7b0acb3 in KJob::result (this=0x994a878, _t1=0x994a878) at /build/buildd/kde4libs-4.3.0/obj-i486-linux-gnu/kdecore/kjob.moc:188
#24 0xb7b0b159 in KJob::emitResult (this=0x994a878) at /build/buildd/kde4libs-4.3.0/kdecore/jobs/kjob.cpp:304
#25 0xb6c15c25 in KIO::SimpleJob::slotFinished (this=0x994a878) at /build/buildd/kde4libs-4.3.0/kio/kio/job.cpp:477
#26 0xb6c16563 in KIO::TransferJob::slotFinished (this=0x994a878) at /build/buildd/kde4libs-4.3.0/kio/kio/job.cpp:948
#27 0xb6c12b0b in KIO::TransferJob::qt_metacall (this=0x994a878, _c=QMetaObject::InvokeMetaMethod, _id=7, _a=0xbfc19748) at /build/buildd/kde4libs-4.3.0/obj-i486-linux-gnu/kio/jobclasses.moc:343
#28 0xb5ea51b8 in QMetaObject::activate (sender=0x985fd48, from_signal_index=8, to_signal_index=8, argv=0x0) at kernel/qobject.cpp:3113
#29 0xb5ea5e42 in QMetaObject::activate (sender=0x985fd48, m=0xb6dbef44, local_signal_index=4, argv=0x0) at kernel/qobject.cpp:3187
#30 0xb6cdbc17 in KIO::SlaveInterface::finished (this=0x985fd48) at /build/buildd/kde4libs-4.3.0/obj-i486-linux-gnu/kio/slaveinterface.moc:165
#31 0xb6cdf957 in KIO::SlaveInterface::dispatch (this=0x985fd48, _cmd=104, rawdata=@0xbfc19914) at /build/buildd/kde4libs-4.3.0/kio/kio/slaveinterface.cpp:175
#32 0xb6cdc0f7 in KIO::SlaveInterface::dispatch (this=0x985fd48) at /build/buildd/kde4libs-4.3.0/kio/kio/slaveinterface.cpp:91
#33 0xb6ccde6d in KIO::Slave::gotInput (this=0x985fd48) at /build/buildd/kde4libs-4.3.0/kio/kio/slave.cpp:322
#34 0xb6cd0303 in KIO::Slave::qt_metacall (this=0x985fd48, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbfc19a28) at /build/buildd/kde4libs-4.3.0/obj-i486-linux-gnu/kio/slave.moc:76
#35 0xb5ea51b8 in QMetaObject::activate (sender=0x9745bb0, from_signal_index=4, to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3113
#36 0xb5ea5e42 in QMetaObject::activate (sender=0x9745bb0, m=0xb6dbb880, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3187
#37 0xb6bda1d7 in KIO::Connection::readyRead (this=0x9745bb0) at /build/buildd/kde4libs-4.3.0/obj-i486-linux-gnu/kio/connection.moc:86
#38 0xb6bdbb43 in KIO::ConnectionPrivate::dequeue (this=0x98b56f0) at /build/buildd/kde4libs-4.3.0/kio/kio/connection.cpp:82
#39 0xb6bdbf26 in KIO::Connection::qt_metacall (this=0x9745bb0, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0x99a3308) at /build/buildd/kde4libs-4.3.0/obj-i486-linux-gnu/kio/connection.moc:73
#40 0xb5e9e8cb in QMetaCallEvent::placeMetaCall (this=0x998c728, object=0x9745bb0) at kernel/qobject.cpp:477
#41 0xb5ea03b0 in QObject::event (this=0x9745bb0, e=0x998c728) at kernel/qobject.cpp:1111
#42 0xb611bd3c in QApplicationPrivate::notify_helper (this=0x8cc3a68, receiver=0x9745bb0, e=0x998c728) at kernel/qapplication.cpp:4056
#43 0xb612403e in QApplication::notify (this=0xbfc1c4d8, receiver=0x9745bb0, e=0x998c728) at kernel/qapplication.cpp:3603
#44 0xb7e305cd in KApplication::notify (this=0xbfc1c4d8, receiver=0x9745bb0, event=0x998c728) at /build/buildd/kde4libs-4.3.0/kdeui/kernel/kapplication.cpp:302
#45 0xb5e8fbcb in QCoreApplication::notifyInternal (this=0xbfc1c4d8, receiver=0x9745bb0, event=0x998c728) at kernel/qcoreapplication.cpp:610
#46 0xb5e90825 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x8c9d1f0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#47 0xb5e90a1d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1140
#48 0xb5ebb6af in postEventSourceDispatch (s=0x8cc6410) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#49 0xb4295b88 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#50 0xb42990eb in ?? () from /usr/lib/libglib-2.0.so.0
#51 0xb4299268 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#52 0xb5ebb2f8 in QEventDispatcherGlib::processEvents (this=0x8c9d3c8, flags={i = -1077829448}) at kernel/qeventdispatcher_glib.cpp:327
#53 0xb61bda75 in QGuiEventDispatcherGlib::processEvents (this=0x8c9d3c8, flags={i = -1077829400}) at kernel/qguieventdispatcher_glib.cpp:202
#54 0xb5e8e1fa in QEventLoop::processEvents (this=0xbfc1a15c, flags={i = -1077829336}) at kernel/qeventloop.cpp:149
#55 0xb5e8e642 in QEventLoop::exec (this=0xbfc1a15c, flags={i = -1077829276}) at kernel/qeventloop.cpp:201
#56 0xb65714a1 in QMenu::exec (this=0xbfc1a1b0, p=@0xbfc1a234, action=0x0) at widgets/qmenu.cpp:1993
#57 0xb77890c3 in KMail::MessageListView::Widget::viewMessageListContextPopupRequest (this=0x8e79ec0, selectedItems=@0xbfc1a23c, globalPos=@0xbfc1a234)
    at /build/buildd/kdepim-4.3.0/kmail/messagelistview/widget.cpp:679
#58 0xb77df290 in KMail::MessageListView::Core::View::mousePressEvent (this=0x8eb38b8, e=0xbfc1aae8) at /build/buildd/kdepim-4.3.0/kmail/messagelistview/core/view.cpp:1999
#59 0xb6172a76 in QWidget::event (this=0x8eb38b8, event=0xbfc1aae8) at kernel/qwidget.cpp:7545
#60 0xb6523a53 in QFrame::event (this=0x8eb38b8, e=0xbfc1aae8) at widgets/qframe.cpp:559
#61 0xb65c3c2f in QAbstractScrollArea::viewportEvent (this=0x8eb38b8, e=0x8e98988) at widgets/qabstractscrollarea.cpp:962
#62 0xb66764a7 in QAbstractItemView::viewportEvent (this=0x8eb38b8, event=0xbfc1aae8) at itemviews/qabstractitemview.cpp:1476
#63 0xb66b0ff6 in QTreeView::viewportEvent (this=0x8eb38b8, event=0xbfc1aae8) at itemviews/qtreeview.cpp:1266
#64 0xb65c6235 in QAbstractScrollAreaFilter::eventFilter (this=0x8eb63f0, o=0x8ebc7a8, e=0xbfc1aae8) at widgets/qabstractscrollarea_p.h:100
#65 0xb5e8edea in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x8cc3a68, receiver=0x8ebc7a8, event=0xbfc1aae8) at kernel/qcoreapplication.cpp:726
#66 0xb611bd1a in QApplicationPrivate::notify_helper (this=0x8cc3a68, receiver=0x8ebc7a8, e=0xbfc1aae8) at kernel/qapplication.cpp:4052
#67 0xb61249b1 in QApplication::notify (this=0xbfc1c4d8, receiver=0x8ebc7a8, e=0xbfc1aae8) at kernel/qapplication.cpp:3758
#68 0xb7e305cd in KApplication::notify (this=0xbfc1c4d8, receiver=0x8ebc7a8, event=0xbfc1aae8) at /build/buildd/kde4libs-4.3.0/kdeui/kernel/kapplication.cpp:302
#69 0xb5e8fbcb in QCoreApplication::notifyInternal (this=0xbfc1c4d8, receiver=0x8ebc7a8, event=0xbfc1aae8) at kernel/qcoreapplication.cpp:610
#70 0xb6123a1e in QApplicationPrivate::sendMouseEvent (receiver=0x8ebc7a8, event=0xbfc1aae8, alienWidget=0x8ebc7a8, nativeWidget=0x8cbbd58, buttonDown=0xb699daa0, lastMouseReceiver=@0xb699daa4)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#71 0xb6193cce in QETWidget::translateMouseEvent (this=0x8cbbd58, event=0xbfc1c17c) at kernel/qapplication_x11.cpp:4409
#72 0xb6193085 in QApplication::x11ProcessEvent (this=0xbfc1c4d8, event=0xbfc1c17c) at kernel/qapplication_x11.cpp:3428
#73 0xb61be37a in x11EventSourceDispatch (s=0x8cc61f8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#74 0xb4295b88 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#75 0xb42990eb in ?? () from /usr/lib/libglib-2.0.so.0
#76 0xb4299268 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#77 0xb5ebb2f8 in QEventDispatcherGlib::processEvents (this=0x8c9d3c8, flags={i = -1077820616}) at kernel/qeventdispatcher_glib.cpp:327
#78 0xb61bda75 in QGuiEventDispatcherGlib::processEvents (this=0x8c9d3c8, flags={i = -1077820568}) at kernel/qguieventdispatcher_glib.cpp:202
#79 0xb5e8e1fa in QEventLoop::processEvents (this=0xbfc1c3e0, flags={i = -1077820504}) at kernel/qeventloop.cpp:149
#80 0xb5e8e642 in QEventLoop::exec (this=0xbfc1c3e0, flags={i = -1077820440}) at kernel/qeventloop.cpp:201
#81 0xb5e90ae9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#82 0xb611bbb7 in QApplication::exec () at kernel/qapplication.cpp:3525
#83 0x0804a7d0 in main (argc=) at /build/buildd/kdepim-4.3.0/kmail/main.cpp:146

Reported using DrKonqi