Application: kmail (1.13.6)
KDE Platform Version: 4.6.00 (4.6.0)
Qt Version: 4.7.1
Operating System: Linux 2.6.37_pae-4 i686
Distribution: "PLD Linux"

-- Information about the crash:
- What I was doing when the application crashed:

clicked "apply all filters" on selected imap message, which probably is already being processed.

The crash can be reproduced some of the time.

-- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
[KCrash Handler]
#7  0xb6d67b4d in ?? () from /usr/lib/libkmailprivate.so.4
#8  0xb6f71a88 in ?? () from /usr/lib/libkmailprivate.so.4
#9  0xb6f75c9d in ?? () from /usr/lib/libkmailprivate.so.4
#10 0xb5eaf87e in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib/libQtCore.so.4
#11 0xb5ebdb73 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#12 0xb739c811 in KJob::processedSize (this=0x9eda0f0, _t1=0x9eda0f0, _t2=32768) at /usr/src/debug/kdelibs-4.6.0/build/kdecore/kjob.moc:243
#13 0xb739d0c9 in KJob::setProcessedAmount (this=0x9eda0f0, unit=KJob::Bytes, amount=32768) at /usr/src/debug/kdelibs-4.6.0/kdecore/jobs/kjob.cpp:267
#14 0xb54a1889 in KIO::TransferJob::sendAsyncData (this=0x9eda0f0, dataForSlave=...) at /usr/src/debug/kdelibs-4.6.0/kio/kio/job.cpp:1139
#15 0xb54a34b4 in KIO::TransferJob::slotDataReq (this=0x9eda0f0) at /usr/src/debug/kdelibs-4.6.0/kio/kio/job.cpp:1199
#16 0xb54aa696 in KIO::TransferJob::qt_metacall (this=0x9eda0f0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfbebb3c) at /usr/src/debug/kdelibs-4.6.0/build/kio/jobclasses.moc:369
#17 0xb5eaf87e in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib/libQtCore.so.4
#18 0xb5ebdb73 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#19 0xb554b353 in KIO::SlaveInterface::dataReq (this=0x8760460) at /usr/src/debug/kdelibs-4.6.0/build/kio/slaveinterface.moc:152
#20 0xb554e275 in KIO::SlaveInterface::dispatch (this=0x8760460, _cmd=101, rawdata=...) at /usr/src/debug/kdelibs-4.6.0/kio/kio/slaveinterface.cpp:164
#21 0xb554ad6f in KIO::SlaveInterface::dispatch (this=0x8760460) at /usr/src/debug/kdelibs-4.6.0/kio/kio/slaveinterface.cpp:89
#22 0xb553dcbd in KIO::Slave::gotInput (this=0x8760460) at /usr/src/debug/kdelibs-4.6.0/kio/kio/slave.cpp:348
#23 0xb553e3bb in KIO::Slave::qt_metacall (this=0x8760460, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfbebe3c) at /usr/src/debug/kdelibs-4.6.0/build/kio/slave.moc:82
#24 0xb5eaf87e in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib/libQtCore.so.4
#25 0xb5ebdb73 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#26 0xb546f7a1 in KIO::Connection::readyRead (this=0x88cc3b0) at /usr/src/debug/kdelibs-4.6.0/build/kio/connection.moc:92
#27 0xb546ff1c in KIO::ConnectionPrivate::dequeue (this=0x88cc418) at /usr/src/debug/kdelibs-4.6.0/kio/kio/connection.cpp:82
#28 0xb546ffb9 in KIO::Connection::qt_metacall (this=0x88cc3b0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x98b3438) at /usr/src/debug/kdelibs-4.6.0/build/kio/connection.moc:79
#29 0xb5eaf87e in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib/libQtCore.so.4
#30 0xb5eb9614 in QMetaCallEvent::placeMetaCall(QObject*) () from /usr/lib/libQtCore.so.4
#31 0xb5ebd6d0 in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#32 0xb6102bc3 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#33 0xb610740c in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#34 0xb76cae7a in KApplication::notify (this=0xbfbec730, receiver=0x88cc3b0, event=0x954b370) at /usr/src/debug/kdelibs-4.6.0/kdeui/kernel/kapplication.cpp:311
#35 0xb5ea996e in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#36 0xb5ead228 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQtCore.so.4
#37 0xb5ead35b in QCoreApplication::sendPostedEvents(QObject*, int) () from /usr/lib/libQtCore.so.4
#38 0xb5ed4869 in ?? () from /usr/lib/libQtCore.so.4
#39 0xb405560a in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#40 0xb4055d8f in ?? () from /usr/lib/libglib-2.0.so.0
#41 0xb4056011 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#42 0xb5ed49b9 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#43 0xb61a9dd9 in ?? () from /usr/lib/libQtGui.so.4
#44 0xb5ea8cb9 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#45 0xb5ea8f27 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#46 0xb5ead406 in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#47 0xb6100c33 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#48 0x0804a943 in _start ()

Reported using DrKonqi