Application: kmail (1.13.6)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-8-generic x86_64
Distribution: Ubuntu 11.04

-- Information about the crash:
- What I was doing when the application crashed: I was adding a new accoun and on stage of checking of server security KMail crashed, twice.

The crash can be reproduced every time.

-- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f8d0b086840 (LWP 2520))]

Thread 3 (Thread 0x7f8ce7fff700 (LWP 2522)):
#0  0x00007f8d07fdef03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f8cffee7104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8cffee79f2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8cf7118c44 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f8cfff0e3e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f8d05b9bd8c in start_thread (arg=0x7f8ce7fff700) at pthread_create.c:304
#6  0x00007f8d07fec04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f8ce1eec700 (LWP 2524)):
#0  0x00007f8d07fdef03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f8cffee7104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8cffee7639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8d0893c446 in QEventDispatcherGlib::processEvents (this=0x178a560, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f8d08910882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f8d08910abc in QEventLoop::exec (this=0x7f8ce1eebd10, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f8d08827924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#7  0x00007f8d088f2c2f in QInotifyFileSystemWatcherEngine::run (this=0x1789a40) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f8d0882a175 in QThreadPrivate::start (arg=0x1789a40) at thread/qthread_unix.cpp:320
#9  0x00007f8d05b9bd8c in start_thread (arg=0x7f8ce1eec700) at pthread_create.c:304
#10 0x00007f8d07fec04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f8d0b086840 (LWP 2520)):
[KCrash Handler]
#6  QMetaObject::changeGuard (ptr=0x1405038, o=0x0) at kernel/qobject.cpp:471
#7  0x00007f8d092412de in operator= (this=0x1404d70, action=0x132f780, action_e=QAction::Trigger, self=true) at ../../include/QtCore/../../src/corelib/kernel/qpointer.h:68
#8  QMenuPrivate::activateAction (this=0x1404d70, action=0x132f780, action_e=QAction::Trigger, self=true) at widgets/qmenu.cpp:1098
#9  0x00007f8d0ab71e8d in KMenu::mouseReleaseEvent (this=0x1404810, e=<value optimized out>) at ../../kdeui/widgets/kmenu.cpp:458
#10 0x00007f8d08e50cb8 in QWidget::event (this=0x1404810, event=0x7fff4d07e9e0) at kernel/qwidget.cpp:8259
#11 0x00007f8d0924249b in QMenu::event (this=0x1404810, e=0x7fff4d07e9e0) at widgets/qmenu.cpp:2415
#12 0x00007f8d08dff9e4 in QApplicationPrivate::notify_helper (this=0xcf0e40, receiver=0x1404810, e=0x7fff4d07e9e0) at kernel/qapplication.cpp:4462
#13 0x00007f8d08e04db3 in QApplication::notify (this=<value optimized out>, receiver=0x1404810, e=0x7fff4d07e9e0) at kernel/qapplication.cpp:4023
#14 0x00007f8d0aaab866 in KApplication::notify (this=0x7fff4d07f7f0, receiver=0x1404810, event=0x7fff4d07e9e0) at ../../kdeui/kernel/kapplication.cpp:311
#15 0x00007f8d0891149c in QCoreApplication::notifyInternal (this=0x7fff4d07f7f0, receiver=0x1404810, event=0x7fff4d07e9e0) at kernel/qcoreapplication.cpp:731
#16 0x00007f8d08e00a0d in sendEvent (receiver=0x1404810, event=0x7fff4d07e9e0, alienWidget=0x0, nativeWidget=0x1404810, buttonDown=0x7f8d098e0218, lastMouseReceiver=..., spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#17 QApplicationPrivate::sendMouseEvent (receiver=0x1404810, event=0x7fff4d07e9e0, alienWidget=0x0, nativeWidget=0x1404810, buttonDown=0x7f8d098e0218, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3122
#18 0x00007f8d08e80854 in QETWidget::translateMouseEvent (this=0x1404810, event=<value optimized out>) at kernel/qapplication_x11.cpp:4490
#19 0x00007f8d08e7f04a in QApplication::x11ProcessEvent (this=0x7fff4d07f7f0, event=0x7fff4d07f330) at kernel/qapplication_x11.cpp:3678
#20 0x00007f8d08ea7162 in x11EventSourceDispatch (s=0xcf06f0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#21 0x00007f8cffee6bcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007f8cffee73a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007f8cffee7639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007f8d0893c3ef in QEventDispatcherGlib::processEvents (this=0xc5e310, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#25 0x00007f8d08ea6dfe in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#26 0x00007f8d08910882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#27 0x00007f8d08910abc in QEventLoop::exec (this=0x7fff4d07f630, flags=...) at kernel/qeventloop.cpp:201
#28 0x00007f8d08914ecb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#29 0x0000000000403175 in _start ()

Possible duplicates by query: bug 270445, bug 242085.

Reported using DrKonqi