Application that crashed: kmail
Version of the application: 1.12.0
KDE Version: 4.2.95 (KDE 4.2.95 (KDE 4.3 RC1))
Qt Version: 4.5.1
Operating System: Linux 2.6.28-13-generic x86_64
Distribution: Ubuntu 9.04

 -- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
[Current thread is 0 (LWP 4386)]

Thread 2 (Thread 0x7fb58f68b950 (LWP 4407)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:217
#1  0x00007fb5a96d5cc7 in QWaitCondition::wait (this=0x1e2af28, mutex=0x1e2af20, time=30000) at thread/qwaitcondition_unix.cpp:85
#2  0x00007fb5a96cb879 in QThreadPoolThread::run (this=0x1eaaad0) at concurrent/qthreadpool.cpp:140
#3  0x00007fb5a96d4d02 in QThreadPrivate::start (arg=0x1eaaad0) at thread/qthread_unix.cpp:189
#4  0x00007fb5a44873ba in start_thread (arg=<value optimized out>) at pthread_create.c:297
#5  0x00007fb5a8c3ffcd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fb5ae3bc750 (LWP 4386)):
[KCrash Handler]
#5  0x00007fb5ad01cf73 in ?? () from /usr/lib/libkmailprivate.so.4
#6  0x00007fb5ad139c4f in KMCommand::transferSelectedMsgs () from /usr/lib/libkmailprivate.so.4
#7  0x00007fb5ad13a156 in KMCommand::slotStart () from /usr/lib/libkmailprivate.so.4
#8  0x00007fb5ad12afc2 in KMCommand::qt_metacall () from /usr/lib/libkmailprivate.so.4
#9  0x00007fb5a97d38d2 in QMetaObject::activate (sender=0x2262ec0, from_signal_index=<value optimized out>, to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3120
#10 0x00007fb5a97d8c0f in QSingleShotTimer::timerEvent (this=0x2262ec0) at kernel/qtimer.cpp:298
#11 0x00007fb5a97cdbb3 in QObject::event (this=0x2262ec0, e=0x109c2a0) at kernel/qobject.cpp:1082
#12 0x00007fb5a9ec7b9d in QApplicationPrivate::notify_helper (this=0x10c9cf0, receiver=0x2262ec0, e=0x7fffb6409480) at kernel/qapplication.cpp:4057
#13 0x00007fb5a9ecfdea in QApplication::notify (this=0x7fffb64098e0, receiver=0x2262ec0, e=0x7fffb6409480) at kernel/qapplication.cpp:4022
#14 0x00007fb5addf462b in KApplication::notify (this=0x7fffb64098e0, receiver=0x2262ec0, event=0x7fffb6409480) at /build/buildd/kde4libs-4.2.95/kdeui/kernel/kapplication.cpp:302
#15 0x00007fb5a97bddfc in QCoreApplication::notifyInternal (this=0x7fffb64098e0, receiver=0x2262ec0, event=0x7fffb6409480) at kernel/qcoreapplication.cpp:610
#16 0x00007fb5a97eaeb6 in QTimerInfoList::activateTimers (this=0x10cd750) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#17 0x00007fb5a97e75cd in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:164
#18 0x00007fb5a067d20a in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#19 0x00007fb5a06808e0 in ?? () from /usr/lib/libglib-2.0.so.0
#20 0x00007fb5a0680a7c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#21 0x00007fb5a97e752f in QEventDispatcherGlib::processEvents (this=0x105c4e0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:324
#22 0x00007fb5a9f6070f in QGuiEventDispatcherGlib::processEvents (this=0x7fffb6408b60, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#23 0x00007fb5a97bc6a2 in QEventLoop::processEvents (this=<value optimized out>, flags={i = -1237281040}) at kernel/qeventloop.cpp:149
#24 0x00007fb5a97bca6d in QEventLoop::exec (this=0x7fffb6409730, flags={i = -1237280960}) at kernel/qeventloop.cpp:200
#25 0x00007fb5a97bed34 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#26 0x00000000004030bb in _start ()

Reported using DrKonqi