Application: kmail (1.13.6)
KDE Platform Version: 4.6.2 (4.6.2) (Compiled from sources)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-9-generic x86_64
Distribution: Ubuntu 11.04

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

I press the delete Button (ENTF) to delete an email and Kmail crash!

-- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fd5de74c840 (LWP 3835))]

Thread 3 (Thread 0x7fd5bfc03700 (LWP 3837)):
#0  0x00007fd5db6a2f03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fd5d35ab104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd5d35ab9f2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd5ca7dcc44 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007fd5d35d23e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fd5d925fd8c in start_thread (arg=0x7fd5bfc03700) at pthread_create.c:304
#6  0x00007fd5db6b004d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fd5b55ed700 (LWP 3841)):
#0  0x00007fd5d9263d9d in __pthread_mutex_unlock_usercnt (mutex=0x2794958) at pthread_mutex_unlock.c:52
#1  __pthread_mutex_unlock (mutex=0x2794958) at pthread_mutex_unlock.c:290
#2  0x00007fd5d35aa094 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd5d35aaf9d in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fd5d35ab639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fd5dc000446 in QEventDispatcherGlib::processEvents (this=0x27941f0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#6  0x00007fd5dbfd4882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007fd5dbfd4abc in QEventLoop::exec (this=0x7fd5b55ecd10, flags=...) at kernel/qeventloop.cpp:201
#8  0x00007fd5dbeeb924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#9  0x00007fd5dbfb6c2f in QInotifyFileSystemWatcherEngine::run (this=0x2793710) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007fd5dbeee175 in QThreadPrivate::start (arg=0x2793710) at thread/qthread_unix.cpp:320
#11 0x00007fd5d925fd8c in start_thread (arg=0x7fd5b55ed700) at pthread_create.c:304
#12 0x00007fd5db6b004d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fd5de74c840 (LWP 3835)):
[KCrash Handler]
#6  QList (this=0x21) at /usr/include/qt4/QtCore/qlist.h:118
#7  KMail::FolderJob::msgList (this=0x21) at ../../kmail/folderjob.cpp:120
#8  0x00007fd5dd1f1ac3 in KMAcctImap::ignoreJobsForMessage (this=0x1f77b60, msg=0x2d56480) at ../../kmail/kmacctimap.cpp:217
#9  0x00007fd5dd2fd22f in KMMoveCommand::execute (this=0x33dc8b0) at ../../kmail/kmcommands.cpp:2208
#10 0x00007fd5dd2f13aa in KMCommand::slotPostTransfer (this=0x33dc8b0, result=KMCommand::OK) at ../../kmail/kmcommands.cpp:295
#11 0x00007fd5dd2fbea3 in KMCommand::qt_metacall (this=0x33dc8b0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff01097f60) at ./kmcommands.moc:93
#12 0x00007fd5dd2fcb90 in KMMoveCommand::qt_metacall (this=0x33dc8b0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff01097f60) at ./kmcommands.moc:1971
#13 0x00007fd5dbfea5f8 in QMetaObject::activate (sender=0x33dc8b0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff01097f60) at kernel/qobject.cpp:3287
#14 0x00007fd5dd2e8e1e in KMCommand::messagesTransfered (this=<value optimized out>, _t1=KMCommand::OK) at ./kmcommands.moc:108
#15 0x00007fd5dd2f0fbc in KMCommand::transferSelectedMsgs (this=0x33dc8b0) at ../../kmail/kmcommands.cpp:393
#16 0x00007fd5dd2f11c8 in KMCommand::slotStart (this=0x33dc8b0) at ../../kmail/kmcommands.cpp:287
#17 0x00007fd5dd2fbe86 in KMCommand::qt_metacall (this=0x33dc8b0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x3354e80) at ./kmcommands.moc:92
#18 0x00007fd5dd2fcb90 in KMMoveCommand::qt_metacall (this=0x33dc8b0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x3354e80) at ./kmcommands.moc:1971
#19 0x00007fd5dbfe949a in QObject::event (this=0x33dc8b0, e=<value optimized out>) at kernel/qobject.cpp:1226
#20 0x00007fd5dc4c39e4 in QApplicationPrivate::notify_helper (this=0x1c0d850, receiver=0x33dc8b0, e=0x2ce8790) at kernel/qapplication.cpp:4462
#21 0x00007fd5dc4c83aa in QApplication::notify (this=<value optimized out>, receiver=0x33dc8b0, e=0x2ce8790) at kernel/qapplication.cpp:4341
#22 0x00007fd5de16f866 in KApplication::notify (this=0x7fff01098c00, receiver=0x33dc8b0, event=0x2ce8790) at ../../kdeui/kernel/kapplication.cpp:311
#23 0x00007fd5dbfd549c in QCoreApplication::notifyInternal (this=0x7fff01098c00, receiver=0x33dc8b0, event=0x2ce8790) at kernel/qcoreapplication.cpp:731
#24 0x00007fd5dbfd8c25 in sendEvent (receiver=0x0, event_type=0, data=0x1b7ab30) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#25 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x1b7ab30) at kernel/qcoreapplication.cpp:1372
#26 0x00007fd5dc000253 in sendPostedEvents (s=0x1c0f1e0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#27 postEventSourceDispatch (s=0x1c0f1e0) at kernel/qeventdispatcher_glib.cpp:277
#28 0x00007fd5d35aabcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007fd5d35ab3a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007fd5d35ab639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007fd5dc0003ef in QEventDispatcherGlib::processEvents (this=0x1b7a310, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#32 0x00007fd5dc56adfe in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#33 0x00007fd5dbfd4882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#34 0x00007fd5dbfd4abc in QEventLoop::exec (this=0x7fff01098a40, flags=...) at kernel/qeventloop.cpp:201
#35 0x00007fd5dbfd8ecb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#36 0x0000000000403175 in main (argc=<value optimized out>, argv=<value optimized out>) at ../../kmail/main.cpp:158

Reported using DrKonqi