Version:            (using KDE 4.2.0)
Installed from:    Unlisted Binary Package

Occasionally, when deleting emails in an IMAP folder (usually if I'm trying to delete two or three at once), KMail crashes with the following trace:

Application: KMail (kmail), signal SIGSEGV

Thread 1 (Thread 0xb421c700 (LWP 5687)):
[KCrash Handler]
#6  KMail::FolderJob::msgList (this=0x79706f43) at /usr/include/QtCore/qlist.h:107
#7  0xb756defb in KMAcctImap::ignoreJobsForMessage (this=0x998c3b8, msg=0xa312a28) at /home/jan/Dev/packages/kdemod-core/work/kdepim/src/kdepim-4.2.0/kmail/kmacctimap.cpp:215
#8  0xb7586715 in KMFolderImap::ignoreJobsForMessage (this=0x9911648, msg=0xa312a28) at /home/jan/Dev/packages/kdemod-core/work/kdepim/src/kdepim-4.2.0/kmail/kmfolderimap.cpp:1562
#9  0xb76a721e in KMMoveCommand::execute (this=0x9ff6548) at /home/jan/Dev/packages/kdemod-core/work/kdepim/src/kdepim-4.2.0/kmail/kmcommands.cpp:2086
#10 0xb768a4c2 in KMCommand::slotPostTransfer (this=0x9ff6548, result=KMCommand::OK) at /home/jan/Dev/packages/kdemod-core/work/kdepim/src/kdepim-4.2.0/kmail/kmcommands.cpp:276
#11 0xb7695de4 in KMCommand::qt_metacall (this=0x9ff6548, _c=QMetaObject::InvokeMetaMethod, _id=5, _a=0xbf9cee2c)
    at /home/jan/Dev/packages/kdemod-core/work/kdepim/src/kdepim-4.2.0/kmail/kmcommands.moc:86
#12 0xb76a90ea in KMMoveCommand::qt_metacall (this=0x9ff6548, _c=QMetaObject::InvokeMetaMethod, _id=9, _a=0xbf9cee2c)
    at /home/jan/Dev/packages/kdemod-core/work/kdepim/src/kdepim-4.2.0/kmail/kmcommands.moc:1662
#13 0xb76a91b2 in KMDeleteMsgCommand::qt_metacall (this=0x9ff6548, _c=QMetaObject::InvokeMetaMethod, _id=9, _a=0xbf9cee2c)
    at /home/jan/Dev/packages/kdemod-core/work/kdepim/src/kdepim-4.2.0/kmail/kmcommands.moc:1712
#14 0xb6bcc92b in QMetaObject::activate (sender=0x9ff6548, from_signal_index=<value optimized out>, to_signal_index=4, argv=0xbf9cee2c) at kernel/qobject.cpp:3028
#15 0xb6bcce82 in QMetaObject::activate (sender=0x9ff6548, m=0xb7ad0af4, local_signal_index=0, argv=0xbf9cee2c) at kernel/qobject.cpp:3101
#16 0xb7686b73 in KMCommand::messagesTransfered (this=0x9ff6548, _t1=KMCommand::OK) at /home/jan/Dev/packages/kdemod-core/work/kdepim/src/kdepim-4.2.0/kmail/kmcommands.moc:100
#17 0xb76a5a4c in KMCommand::transferSelectedMsgs (this=0x9ff6548) at /home/jan/Dev/packages/kdemod-core/work/kdepim/src/kdepim-4.2.0/kmail/kmcommands.cpp:370
#18 0xb76a5c9f in KMCommand::slotStart (this=0x9ff6548) at /home/jan/Dev/packages/kdemod-core/work/kdepim/src/kdepim-4.2.0/kmail/kmcommands.cpp:268
#19 0xb7695df3 in KMCommand::qt_metacall (this=0x9ff6548, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbf9cf028)
    at /home/jan/Dev/packages/kdemod-core/work/kdepim/src/kdepim-4.2.0/kmail/kmcommands.moc:85
#20 0xb76a90ea in KMMoveCommand::qt_metacall (this=0x9ff6548, _c=QMetaObject::InvokeMetaMethod, _id=8, _a=0xbf9cf028)
    at /home/jan/Dev/packages/kdemod-core/work/kdepim/src/kdepim-4.2.0/kmail/kmcommands.moc:1662
#21 0xb76a91b2 in KMDeleteMsgCommand::qt_metacall (this=0x9ff6548, _c=QMetaObject::InvokeMetaMethod, _id=8, _a=0xbf9cf028)
    at /home/jan/Dev/packages/kdemod-core/work/kdepim/src/kdepim-4.2.0/kmail/kmcommands.moc:1712
#22 0xb6bcc92b in QMetaObject::activate (sender=0xa408978, from_signal_index=<value optimized out>, to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3028
#23 0xb6bcce82 in QMetaObject::activate (sender=0xa408978, m=0xb6c56648, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3101
#24 0xb6bd3927 in QSingleShotTimer::timeout (this=0xa408978) at .moc/release-shared/qtimer.moc:74
#25 0xb6bd3a4c in QSingleShotTimer::timerEvent (this=0xa408978) at kernel/qtimer.cpp:294
#26 0xb6bc923f in QObject::event (this=0xa408978, e=0xbf9cf4cc) at kernel/qobject.cpp:1120
#27 0xb63269ec in QApplicationPrivate::notify_helper (this=0x972cb50, receiver=0xa408978, e=0xbf9cf4cc) at kernel/qapplication.cpp:3803
#28 0xb632da8e in QApplication::notify (this=0xbf9cf7d8, receiver=0xa408978, e=0xbf9cf4cc) at kernel/qapplication.cpp:3393
#29 0xb7ef6c9d in KApplication::notify (this=0xbf9cf7d8, receiver=0xa408978, event=0xbf9cf4cc) at /home/jan/Dev/packages/kdemod-core/work/kdelibs/src/kdelibs-4.2.0/kdeui/kernel/kapplication.cpp:307
#30 0xb6bbb0e1 in QCoreApplication::notifyInternal (this=0xbf9cf7d8, receiver=0xa408978, event=0xbf9cf4cc) at kernel/qcoreapplication.cpp:583
#31 0xb6be4c51 in QTimerInfoList::activateTimers (this=0x973792c) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:209
#32 0xb6be1820 in timerSourceDispatch (source=0x97378f8) at kernel/qeventdispatcher_glib.cpp:160
#33 0xb490e311 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#34 0xb49119a3 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#35 0xb4911b61 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#36 0xb6be1778 in QEventDispatcherGlib::processEvents (this=0x97088b0, flags={i = -1080232376}) at kernel/qeventdispatcher_glib.cpp:319
#37 0xb63afaf5 in QGuiEventDispatcherGlib::processEvents (this=0x97088b0, flags={i = -1080232328}) at kernel/qguieventdispatcher_glib.cpp:198
#38 0xb6bb984a in QEventLoop::processEvents (this=0xbf9cf6e0, flags={i = -1080232264}) at kernel/qeventloop.cpp:143
#39 0xb6bb9a0a in QEventLoop::exec (this=0xbf9cf6e0, flags={i = -1080232216}) at kernel/qeventloop.cpp:190
#40 0xb6bbbc8d in QCoreApplication::exec () at kernel/qcoreapplication.cpp:845
#41 0xb6326867 in QApplication::exec () at kernel/qapplication.cpp:3331
#42 0x0804a7d0 in main (argc=) at /home/jan/Dev/packages/kdemod-core/work/kdepim/src/kdepim-4.2.0/kmail/main.cpp:146