Application: kmail (1.13.3)
KDE Platform Version: 4.4.4 (KDE 4.4.4)
Qt Version: 4.6.2
Operating System: Linux 2.6.33.5-124.fc13.x86_64 x86_64
Distribution: "Fedora release 13 (Goddard)"

-- Information about the crash:
I was configuring kmail for use with an Exchange server via IMAP when it crashed immediately after clicking a "browse" icon in one of the settings.  I attempted to reproduce it, but clicking the same browse icon after restarting the application did not result in a new crash.

The crash can be reproduced some of the time.

 -- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
82	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[KCrash Handler]
#5  0x000000392c0f34cf in qobject_cast<QTreeModel*> (this=<value optimized out>) at ../../src/corelib/kernel/qobject.h:455
#6  treeModel (this=<value optimized out>) at ../../src/gui/itemviews/qtreewidget_p.h:222
#7  QTreeWidget::topLevelItemCount (this=<value optimized out>) at itemviews/qtreewidget.cpp:2608
#8  0x0000003942a0cd34 in KMail::FolderSelectionTreeWidget::reload (this=0x389ba50, mustBeReadWrite=<value optimized out>, showOutbox=<value optimized out>, showImapFolders=<value optimized out>, 
    preSelection=...) at /usr/src/debug/kdepim-4.4.4/kmail/folderselectiontreewidget.cpp:177
#9  0x0000003942a0daaf in KMail::FolderSelectionDialog::init (this=0x2d77ac0, tree=0x28cc140, mustBeReadWrite=true) at /usr/src/debug/kdepim-4.4.4/kmail/folderselectiondialog.cpp:70
#10 0x0000003942a0dd6e in KMail::FolderSelectionDialog::FolderSelectionDialog (this=0x2d77ac0, parent=<value optimized out>, tree=0x28cc140, caption=..., mustBeReadWrite=true, 
    useGlobalSettings=<value optimized out>) at /usr/src/debug/kdepim-4.4.4/kmail/folderselectiondialog.cpp:53
#11 0x0000003942c0ac29 in KMail::FolderRequester::slotOpenDialog (this=0x35e1320) at /usr/src/debug/kdepim-4.4.4/kmail/folderrequester.cpp:83
#12 0x0000003942c0ada1 in KMail::FolderRequester::qt_metacall (this=0x35e1320, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff9c89b0e0)
    at /usr/src/debug/kdepim-4.4.4/x86_64-redhat-linux-gnu/kmail/folderrequester.moc:77
#13 0x000000392a76a81f in QMetaObject::activate (sender=0x35e2b60, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff9c89b0e0) at kernel/qobject.cpp:3293
#14 0x000000392c1df8b2 in QAbstractButton::clicked (this=<value optimized out>, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:206
#15 0x000000392bf2f06b in QAbstractButtonPrivate::emitClicked (this=<value optimized out>) at widgets/qabstractbutton.cpp:546
#16 0x000000392bf303eb in QAbstractButtonPrivate::click (this=0x35e3440) at widgets/qabstractbutton.cpp:539
#17 0x000000392bf3065c in QAbstractButton::mouseReleaseEvent (this=0x35e2b60, e=0x7fff9c89ba40) at widgets/qabstractbutton.cpp:1121
#18 0x000000392bfeb3da in QToolButton::mouseReleaseEvent (this=<value optimized out>, e=<value optimized out>) at widgets/qtoolbutton.cpp:721
#19 0x000000392bbf5b6a in QWidget::event (this=0x35e2b60, event=0x7fff9c89ba40) at kernel/qwidget.cpp:7998
#20 0x000000392bbaa9cc in QApplicationPrivate::notify_helper (this=0x245b8a0, receiver=0x35e2b60, e=0x7fff9c89ba40) at kernel/qapplication.cpp:4304
#21 0x000000392bbb115d in QApplication::notify (this=<value optimized out>, receiver=0x35e2b60, e=0x7fff9c89ba40) at kernel/qapplication.cpp:3869
#22 0x000000392d606e86 in KApplication::notify (this=0x7fff9c89c860, receiver=0x35e2b60, event=0x7fff9c89ba40) at /usr/src/debug/kdelibs-4.4.4/kdeui/kernel/kapplication.cpp:302
#23 0x000000392a757cdc in QCoreApplication::notifyInternal (this=0x7fff9c89c860, receiver=0x35e2b60, event=0x7fff9c89ba40) at kernel/qcoreapplication.cpp:704
#24 0x000000392bbb034e in sendEvent (receiver=0x35e2b60, event=0x7fff9c89ba40, alienWidget=0x35e2b60, nativeWidget=0x35d4d70, buttonDown=0x392c62b2a8, lastMouseReceiver=..., spontaneous=true)
    at ../../src/corelib/kernel/qcoreapplication.h:215
#25 QApplicationPrivate::sendMouseEvent (receiver=0x35e2b60, event=0x7fff9c89ba40, alienWidget=0x35e2b60, nativeWidget=0x35d4d70, buttonDown=0x392c62b2a8, lastMouseReceiver=..., spontaneous=true)
    at kernel/qapplication.cpp:2969
#26 0x000000392bc22475 in QETWidget::translateMouseEvent (this=0x35d4d70, event=<value optimized out>) at kernel/qapplication_x11.cpp:4373
#27 0x000000392bc20dec in QApplication::x11ProcessEvent (this=0x7fff9c89c860, event=0x7fff9c89c360) at kernel/qapplication_x11.cpp:3506
#28 0x000000392bc49dc2 in x11EventSourceDispatch (s=0x245f1b0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#29 0x000000392163bd02 in g_main_dispatch (context=0x245e120) at gmain.c:1960
#30 IA__g_main_context_dispatch (context=0x245e120) at gmain.c:2513
#31 0x000000392163fae8 in g_main_context_iterate (context=0x245e120, block=1, dispatch=1, self=<value optimized out>) at gmain.c:2591
#32 0x000000392163fc9c in IA__g_main_context_iteration (context=0x245e120, may_block=1) at gmain.c:2654
#33 0x000000392a77d603 in QEventDispatcherGlib::processEvents (this=0x2419860, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#34 0x000000392bc49a8e in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#35 0x000000392a756722 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#36 0x000000392a7569ec in QEventLoop::exec (this=0x7fff9c89c690, flags=...) at kernel/qeventloop.cpp:201
#37 0x000000392a758cd9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#38 0x0000000000403322 in main (argc=<value optimized out>, argv=<value optimized out>) at /usr/src/debug/kdepim-4.4.4/kmail/main.cpp:156

This bug may be a duplicate of or related to bug 232344.

Possible duplicates by query: bug 232344.

Reported using DrKonqi