Application: kmail (1.13.6)
KDE Platform Version: (KDE 4.6.00) Frugalware Linux
Qt Version: 4.7.1
Operating System: Linux 2.6.37-fw2 x86_64

-- Information about the crash:
I was uploading messages to my disconnected imap account, and it lasted more than I could spare, so I had to stop it. Upon doing so, KMail crashed. I am using frugalware-current.

-- Backtrace:
Application: KMail (kmail), signal: Aborted
[Current thread is 1 (Thread 0x7f5bec8ce760 (LWP 4281))]

Thread 2 (Thread 0x7f5bc60cc700 (LWP 23689)):
#0  0x00007f5be528a253 in poll () from /lib/libc.so.6
#1  0x00007f5bdca1e924 in g_main_context_iterate.clone.5 () from /usr/lib/libglib-2.0.so.0
#2  0x00007f5bdca1ee5d in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f5be635cfa6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#4  0x00007f5be63312a2 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#5  0x00007f5be63314ec in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#6  0x00007f5be6246e74 in QThread::exec() () from /usr/lib/libQtCore.so.4
#7  0x00007f5be6312e38 in ?? () from /usr/lib/libQtCore.so.4
#8  0x00007f5be624964e in ?? () from /usr/lib/libQtCore.so.4
#9  0x00007f5be5fb7c50 in start_thread () from /lib/libpthread.so.0
#10 0x00007f5be529273d in clone () from /lib/libc.so.6

Thread 1 (Thread 0x7f5bec8ce760 (LWP 4281)):
[KCrash Handler]
#6  0x00007f5be51f0895 in raise () from /lib/libc.so.6
#7  0x00007f5be51f1d16 in abort () from /lib/libc.so.6
#8  0x00007f5be624161f in qt_message_output(QtMsgType, char const*) () from /usr/lib/libQtCore.so.4
#9  0x00007f5be62417ad in ?? () from /usr/lib/libQtCore.so.4
#10 0x00007f5be6241945 in qFatal(char const*, ...) () from /usr/lib/libQtCore.so.4
#11 0x00007f5beb27b620 in KMail::MessageProperty::forget(KMMsgBase const*) () from /usr/lib/libkmailprivate.so.4
#12 0x00007f5beb2d4056 in KMMsgBase::~KMMsgBase() () from /usr/lib/libkmailprivate.so.4
#13 0x00007f5beb18ddb9 in KMMessage::~KMMessage() () from /usr/lib/libkmailprivate.so.4
#14 0x00007f5beb2d6606 in KMMsgList::clear(bool, bool) () from /usr/lib/libkmailprivate.so.4
#15 0x00007f5beb333e28 in KMFolderMaildir::reallyDoClose() () from /usr/lib/libkmailprivate.so.4
#16 0x00007f5beb3208b0 in KMFolderCachedImap::resetSyncState() () from /usr/lib/libkmailprivate.so.4
#17 0x00007f5beb2f6244 in KMAcctCachedImap::killAllJobs(bool) () from /usr/lib/libkmailprivate.so.4
#18 0x00007f5beb2f3e1d in KMAcctCachedImap::slotProgressItemCanceled(KPIM::ProgressItem*) () from /usr/lib/libkmailprivate.so.4
#19 0x00007f5beb2f48d4 in KMAcctCachedImap::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkmailprivate.so.4
#20 0x00007f5be634735f in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#21 0x00007f5beab97592 in KPIM::ProgressItem::progressItemCanceled(KPIM::ProgressItem*) () from /usr/lib/libkdepim.so.4
#22 0x00007f5beab97e71 in KPIM::ProgressItem::cancel() () from /usr/lib/libkdepim.so.4
#23 0x00007f5beab98429 in KPIM::ProgressManager::slotAbortAll() () from /usr/lib/libkdepim.so.4
#24 0x00007f5beab9855c in KPIM::ProgressManager::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkdepim.so.4
#25 0x00007f5be634735f in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#26 0x00007f5be6d033e2 in QAction::triggered(bool) () from /usr/lib/libQtGui.so.4
#27 0x00007f5be6d035da in QAction::activate(QAction::ActionEvent) () from /usr/lib/libQtGui.so.4
#28 0x00007f5be6d03757 in QAction::event(QEvent*) () from /usr/lib/libQtGui.so.4
#29 0x00007f5bec20902d in KAction::event(QEvent*) () from /usr/lib/libkdeui.so.5
#30 0x00007f5be6d09a64 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#31 0x00007f5be6d0e59a in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#32 0x00007f5bec2eb536 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#33 0x00007f5be6331eec in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#34 0x00007f5be6d3c110 in ?? () from /usr/lib/libQtGui.so.4
#35 0x00007f5be6d3d618 in ?? () from /usr/lib/libQtGui.so.4
#36 0x00007f5be6d1014c in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#37 0x00007f5bec2eb536 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#38 0x00007f5be6331eec in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#39 0x00007f5be6daa898 in ?? () from /usr/lib/libQtGui.so.4
#40 0x00007f5be6daacf1 in ?? () from /usr/lib/libQtGui.so.4
#41 0x00007f5be6d87594 in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib/libQtGui.so.4
#42 0x00007f5be6daed62 in ?? () from /usr/lib/libQtGui.so.4
#43 0x00007f5bdca1e3e3 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#44 0x00007f5bdca1ebc0 in g_main_context_iterate.clone.5 () from /usr/lib/libglib-2.0.so.0
#45 0x00007f5bdca1ee5d in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#46 0x00007f5be635cf4f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#47 0x00007f5be6daea0e in ?? () from /usr/lib/libQtGui.so.4
#48 0x00007f5be63312a2 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#49 0x00007f5be63314ec in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#50 0x00007f5be63359cb in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#51 0x0000000000403508 in _start ()

Reported using DrKonqi