Application: kontact (4.4.9)
KDE Platform Version: 4.5.5 (KDE 4.5.5)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-31-generic x86_64
Distribution: Ubuntu 10.10

-- Information about the crash:
- What I was doing when the application crashed: I created a new folder but didn't like its name so I attempted to delete it. I received a messasge saying that the folder did not exist in my home directory yet it showed up in the folder display in Kmail.
I created a new folder shortly after Kontact crashed.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fa7acace780 (LWP 10614))]

Thread 2 (Thread 0x7fa79802d700 (LWP 10615)):
#0  0x00007fa7a9afc203 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fa7a2869009 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007fa7a28697b5 in g_main_loop_run () from /lib/libglib-2.0.so.0
#3  0x00007fa7987643c4 in ?? () from /usr/lib/libgio-2.0.so.0
#4  0x00007fa7a288e7e4 in ?? () from /lib/libglib-2.0.so.0
#5  0x00007fa7a4bf8971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#6  0x00007fa7a9b0892d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fa7acace780 (LWP 10614)):
[KCrash Handler]
#6  0x00007fa7aa16985c in QString::replace (this=0x7fffc45bf470, ch=..., after=..., cs=Qt::CaseSensitive) at tools/qstring.cpp:1945
#7  0x00007fa7836a38ec in KMFolder::idString (this=<value optimized out>) at ../../kmail/kmfolder.cpp:806
#8  0x00007fa783651a5d in configGroupName (this=0x2dfd9c0) at ../../kmail/kmfolder.h:451
#9  KMail::FolderViewItem::configGroupName (this=0x2dfd9c0) at ../../kmail/folderview.cpp:2741
#10 0x00007fa783652c23 in KMail::FolderView::restoreItemStates (this=0x2f4f1f0) at ../../kmail/folderview.cpp:374
#11 0x00007fa783658be7 in KMail::FolderView::reload (this=0x2f4f1f0, openFoldersForUpdate=false) at ../../kmail/folderview.cpp:671
#12 0x00007fa783659089 in KMail::FolderView::qt_metacall (this=0x2f4f1f0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffc45bf940) at ./folderview.moc:224
#13 0x00007fa78365df00 in KMail::MainFolderView::qt_metacall (this=0x7fffc45bf470, _c=48224730, _id=0, _a=0x6) at ./mainfolderview.moc:70
#14 0x00007fa7aa22bb27 in QMetaObject::activate (sender=0x26ed080, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x6) at kernel/qobject.cpp:3280
#15 0x00007fa7836d4ab0 in FolderStorage::rename (this=0x2af1b70, newName=<value optimized out>, newParent=<value optimized out>) at ../../kmail/folderstorage.cpp:774
#16 0x00007fa783952038 in KMail::RenameJob::execute (this=0x5ad8970) at ../../kmail/renamejob.cpp:105
#17 0x00007fa7836f6ab4 in KMFolderMgr::moveFolder (this=0x7fffc45bf470, folder=0xffffffff02dfd9da, newParent=<value optimized out>) at ../../kmail/kmfoldermgr.cpp:569
#18 0x00007fa783654223 in KMail::FolderView::moveOrCopyFoldersInternal (this=<value optimized out>, sources=<value optimized out>, destination=<value optimized out>, move=<value optimized out>) at ../../kmail/folderview.cpp:1734
#19 0x00007fa78365446d in KMail::FolderView::moveOrCopyFolders (this=0x2f4f1f0, sources=..., destination=0x4274480, move=6) at ../../kmail/folderview.cpp:1629
#20 0x00007fa78365e748 in KMail::MainFolderView::handleFoldersDropEvent (this=<value optimized out>, e=0x7fffc45c0ff0) at ../../kmail/mainfolderview.cpp:699
#21 0x00007fa783656c6f in KMail::FolderView::dropEvent (this=0x2f4f1f0, e=0x7fffc45c0ff0) at ../../kmail/folderview.cpp:2423
#22 0x00007fa7aac2101c in QWidget::event (this=0x2f4f1f0, event=0x7fffc45c0ff0) at kernel/qwidget.cpp:8377
#23 0x00007fa7aafec5e6 in QFrame::event (this=0x2f4f1f0, e=0x7fffc45c0ff0) at widgets/qframe.cpp:557
#24 0x00007fa7ab125a8b in QAbstractItemView::viewportEvent (this=0x2f4f1f0, event=0x7fffc45c0ff0) at itemviews/qabstractitemview.cpp:1619
#25 0x00007fa7ab163d65 in QTreeView::viewportEvent (this=0x2f4f1f0, event=0x7fffc45c0ff0) at itemviews/qtreeview.cpp:1256
#26 0x00007fa7aa213507 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x2f500d0, event=0x7fffc45c0ff0) at kernel/qcoreapplication.cpp:847
#27 0x00007fa7aabcafac in QApplicationPrivate::notify_helper (this=0x1e65780, receiver=0x2f500d0, e=0x7fffc45c0ff0) at kernel/qapplication.cpp:4392
#28 0x00007fa7aabd0d82 in QApplication::notify (this=<value optimized out>, receiver=0x2f500d0, e=0x7fffc45c0ff0) at kernel/qapplication.cpp:4202
#29 0x00007fa7ab91e586 in KApplication::notify (this=0x7fffc45c43b0, receiver=0x2f500d0, event=0x7fffc45c0ff0) at ../../kdeui/kernel/kapplication.cpp:310
#30 0x00007fa7aa213cdc in QCoreApplication::notifyInternal (this=0x7fffc45c43b0, receiver=0x2f500d0, event=0x7fffc45c0ff0) at kernel/qcoreapplication.cpp:732
#31 0x00007fa7aac5fe8d in sendEvent (this=<value optimized out>, xe=<value optimized out>, passive=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#32 QX11Data::xdndHandleDrop (this=<value optimized out>, xe=<value optimized out>, passive=<value optimized out>) at kernel/qdnd_x11.cpp:1183
#33 0x00007fa7aac64763 in QDragManager::drop (this=0x46bc9b0) at kernel/qdnd_x11.cpp:1725
#34 0x00007fa7aac64928 in QDragManager::eventFilter (this=0x46bc9b0, o=<value optimized out>, e=<value optimized out>) at kernel/qdnd_x11.cpp:1312
#35 0x00007fa7aa2135cb in QCoreApplicationPrivate::sendThroughApplicationEventFilters (this=0x1e65780, receiver=0x4ca1c70, event=0x7fffc45c18f0) at kernel/qcoreapplication.cpp:828
#36 0x00007fa7aabcaf56 in QApplicationPrivate::notify_helper (this=0x7fffc45bf470, receiver=0xffffffff02dfd9da, e=0x0) at kernel/qapplication.cpp:4371
#37 0x00007fa7aabd130e in QApplication::notify (this=0x7fffc45c43b0, receiver=0x4ca1c70, e=0x7fffc45c18f0) at kernel/qapplication.cpp:3959
#38 0x00007fa7ab91e586 in KApplication::notify (this=0x7fffc45c43b0, receiver=0x4ca1c70, event=0x7fffc45c18f0) at ../../kdeui/kernel/kapplication.cpp:310
#39 0x00007fa7aa213cdc in QCoreApplication::notifyInternal (this=0x7fffc45c43b0, receiver=0x4ca1c70, event=0x7fffc45c18f0) at kernel/qcoreapplication.cpp:732
#40 0x00007fa7aabcfdbe in sendEvent (receiver=0x4ca1c70, event=0x7fffc45c18f0, alienWidget=0x0, nativeWidget=0x4ca1c70, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#41 QApplicationPrivate::sendMouseEvent (receiver=0x4ca1c70, event=0x7fffc45c18f0, alienWidget=0x0, nativeWidget=0x4ca1c70, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, spontaneous=true) at kernel/qapplication.cpp:3058
#42 0x00007fa7aac53345 in QETWidget::translateMouseEvent (this=0x4ca1c70, event=<value optimized out>) at kernel/qapplication_x11.cpp:4403
#43 0x00007fa7aac51c5c in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fffc45c2210) at kernel/qapplication_x11.cpp:3536
#44 0x00007fa7aac7e0e2 in x11EventSourceDispatch (s=0x1e62fa0, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#45 0x00007fa7a2865342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#46 0x00007fa7a28692a8 in ?? () from /lib/libglib-2.0.so.0
#47 0x00007fa7a286945c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#48 0x00007fa7aa240193 in QEventDispatcherGlib::processEvents (this=0x1e5f8a0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#49 0x00007fa7aac7da4e in QGuiEventDispatcherGlib::processEvents (this=0x7fffc45bf470, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#50 0x00007fa7aa212a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#51 0x00007fa7aa212dec in QEventLoop::exec (this=0x5410870, flags=) at kernel/qeventloop.cpp:201
#52 0x00007fa7aac6500b in QDragManager::drag (this=0x46bc9b0, o=<value optimized out>) at kernel/qdnd_x11.cpp:1981
#53 0x00007fa7aabe0f78 in QDrag::exec (this=0x30d9060, supportedActions=) at kernel/qdrag.cpp:284
#54 0x00007fa7aabe1033 in QDrag::exec (this=0x7fffc45bf470, supportedActions=<value optimized out>) at kernel/qdrag.cpp:239
#55 0x00007fa7836518e3 in KMail::FolderView::startDrag (this=<value optimized out>) at ../../kmail/folderview.cpp:2289
#56 0x00007fa7ab120b1e in QAbstractItemView::mouseMoveEvent (this=0x2f4f1f0, event=<value optimized out>) at itemviews/qabstractitemview.cpp:1700
#57 0x00007fa7aac20cab in QWidget::event (this=0x2f4f1f0, event=0x7fffc45c36a0) at kernel/qwidget.cpp:8172
#58 0x00007fa7aafec5e6 in QFrame::event (this=0x2f4f1f0, e=0x7fffc45c36a0) at widgets/qframe.cpp:557
#59 0x00007fa7ab125a8b in QAbstractItemView::viewportEvent (this=0x2f4f1f0, event=0x7fffc45c36a0) at itemviews/qabstractitemview.cpp:1619
#60 0x00007fa7ab163d65 in QTreeView::viewportEvent (this=0x2f4f1f0, event=0x7fffc45c36a0) at itemviews/qtreeview.cpp:1256
#61 0x00007fa7aa213507 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x2f500d0, event=0x7fffc45c36a0) at kernel/qcoreapplication.cpp:847
#62 0x00007fa7aabcafac in QApplicationPrivate::notify_helper (this=0x1e65780, receiver=0x2f500d0, e=0x7fffc45c36a0) at kernel/qapplication.cpp:4392
#63 0x00007fa7aabd130e in QApplication::notify (this=0x7fffc45c43b0, receiver=0x2f500d0, e=0x7fffc45c36a0) at kernel/qapplication.cpp:3959
#64 0x00007fa7ab91e586 in KApplication::notify (this=0x7fffc45c43b0, receiver=0x2f500d0, event=0x7fffc45c36a0) at ../../kdeui/kernel/kapplication.cpp:310
#65 0x00007fa7aa213cdc in QCoreApplication::notifyInternal (this=0x7fffc45c43b0, receiver=0x2f500d0, event=0x7fffc45c36a0) at kernel/qcoreapplication.cpp:732
#66 0x00007fa7aabcfdbe in sendEvent (receiver=0x2f500d0, event=0x7fffc45c36a0, alienWidget=0x0, nativeWidget=0x2f500d0, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#67 QApplicationPrivate::sendMouseEvent (receiver=0x2f500d0, event=0x7fffc45c36a0, alienWidget=0x0, nativeWidget=0x2f500d0, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, spontaneous=true) at kernel/qapplication.cpp:3058
#68 0x00007fa7aac53345 in QETWidget::translateMouseEvent (this=0x2f500d0, event=<value optimized out>) at kernel/qapplication_x11.cpp:4403
#69 0x00007fa7aac51c5c in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fffc45c3fc0) at kernel/qapplication_x11.cpp:3536
#70 0x00007fa7aac7e0e2 in x11EventSourceDispatch (s=0x1e62fa0, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#71 0x00007fa7a2865342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#72 0x00007fa7a28692a8 in ?? () from /lib/libglib-2.0.so.0
#73 0x00007fa7a286945c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#74 0x00007fa7aa240193 in QEventDispatcherGlib::processEvents (this=0x1e5f8a0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#75 0x00007fa7aac7da4e in QGuiEventDispatcherGlib::processEvents (this=0x7fffc45bf470, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#76 0x00007fa7aa212a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#77 0x00007fa7aa212dec in QEventLoop::exec (this=0x7fffc45c42f0, flags=) at kernel/qeventloop.cpp:201
#78 0x00007fa7aa216ebb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#79 0x0000000000403b4e in main (argc=<value optimized out>, argv=<value optimized out>) at ../../../kontact/src/main.cpp:224

Reported using DrKonqi