[Bug 281271] New: KMail crash when deselecting a bunch of IMAP folders

Daniel Ziltener zilti at lyrion.ch
Sat Sep 3 15:04:12 BST 2011 

https://bugs.kde.org/show_bug.cgi?id=281271

           Summary: KMail crash when deselecting a bunch of IMAP folders
           Product: kontact
           Version: unspecified
          Platform: openSUSE RPMs
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: kdepim-bugs at kde.org
        ReportedBy: zilti at lyrion.ch


Application: kontact (4.7.0)
KDE Platform Version: 4.7.00 (4.7.0) "release 10"
Qt Version: 4.7.4
Operating System: Linux 3.0.4-43-desktop i686
Distribution: "openSUSE 11.4 (i586)"

-- Information about the crash:
- What I was doing when the application crashed:
Selected all IMAP-folders, opened the folder options, closed the folder options
with "ok", deselected folders.

The crash can be reproduced every time.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[Current thread is 1 (Thread 0xb2dfa710 (LWP 8308))]

Thread 3 (Thread 0xb1b6eb70 (LWP 8309)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb420f105 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb626aaec in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libc.so.6
#3  0xb5b54e17 in ?? () from /usr/lib/libQtWebKit.so.4
#4  0xb420ab05 in start_thread () from /lib/libpthread.so.0
#5  0xb625cd5e in clone () from /lib/libc.so.6

Thread 2 (Thread 0xb1245b70 (LWP 8310)):
#0  0xb40b7a53 in g_main_context_prepare () from /lib/libglib-2.0.so.0
#1  0xb40b88e2 in ?? () from /lib/libglib-2.0.so.0
#2  0xb40b8fce in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0xb7038247 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#4  0xb7008c5d in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQtCore.so.4
#5  0xb7008e89 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#6  0xb6f09fd9 in QThread::exec() () from /usr/lib/libQtCore.so.4
#7  0xb6f0a06b in QThread::run() () from /usr/lib/libQtCore.so.4
#8  0xb6f0cc23 in ?? () from /usr/lib/libQtCore.so.4
#9  0xb420ab05 in start_thread () from /lib/libpthread.so.0
#10 0xb625cd5e in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb2dfa710 (LWP 8308)):
[KCrash Handler]
#7  0xb4854c17 in Akonadi::EntityTreeModel::setData(QModelIndex const&,
QVariant const&, int) () from /usr/lib/libakonadi-kde.so.4
#8  0xb47abb1a in Akonadi::SelectionProxyModel::qt_metacall(QMetaObject::Call,
int, void**) () from /usr/lib/libakonadi-kde.so.4
#9  0xb701026d in QMetaObject::metacall(QObject*, QMetaObject::Call, int,
void**) () from /usr/lib/libQtCore.so.4
#10 0xb701f79c in QMetaObject::activate(QObject*, QMetaObject const*, int,
void**) () from /usr/lib/libQtCore.so.4
#11 0xb75f6055 in KSelectionProxyModel::rootIndexAboutToBeRemoved(QModelIndex
const&) () from /usr/lib/libkdeui.so.5
#12 0xb75fdaef in
KSelectionProxyModelPrivate::removeRangeFromProxy(QItemSelectionRange const&)
() from /usr/lib/libkdeui.so.5
#13 0xb75fe7f7 in
KSelectionProxyModelPrivate::removeSelectionFromProxy(QItemSelection const&) ()
from /usr/lib/libkdeui.so.5
#14 0xb7601818 in KSelectionProxyModelPrivate::selectionChanged(QItemSelection
const&, QItemSelection const&) () from /usr/lib/libkdeui.so.5
#15 0xb7603205 in KSelectionProxyModel::qt_metacall(QMetaObject::Call, int,
void**) () from /usr/lib/libkdeui.so.5
#16 0xb47aba12 in Akonadi::SelectionProxyModel::qt_metacall(QMetaObject::Call,
int, void**) () from /usr/lib/libakonadi-kde.so.4
#17 0xb701026d in QMetaObject::metacall(QObject*, QMetaObject::Call, int,
void**) () from /usr/lib/libQtCore.so.4
#18 0xb701f79c in QMetaObject::activate(QObject*, QMetaObject const*, int,
void**) () from /usr/lib/libQtCore.so.4
#19 0xb6b2834d in QItemSelectionModel::selectionChanged(QItemSelection const&,
QItemSelection const&) () from /usr/lib/libQtGui.so.4
#20 0xb6b2f2e3 in QItemSelectionModel::emitSelectionChanged(QItemSelection
const&, QItemSelection const&) () from /usr/lib/libQtGui.so.4
#21 0xb6b2f6bc in QItemSelectionModel::select(QItemSelection const&,
QFlags<QItemSelectionModel::SelectionFlag>) () from /usr/lib/libQtGui.so.4
#22 0xaf7a2008 in MessageList::Pane::Private::onSelectionChanged(QItemSelection
const&, QItemSelection const&) () from /usr/lib/libmessagelist.so.4
#23 0xaf7a2fa5 in MessageList::Pane::qt_metacall(QMetaObject::Call, int,
void**) () from /usr/lib/libmessagelist.so.4
#24 0xafa609c3 in CollectionPane::qt_metacall(QMetaObject::Call, int, void**)
() from /usr/lib/libkmailprivate.so.4
#25 0xb701026d in QMetaObject::metacall(QObject*, QMetaObject::Call, int,
void**) () from /usr/lib/libQtCore.so.4
#26 0xb701f79c in QMetaObject::activate(QObject*, QMetaObject const*, int,
void**) () from /usr/lib/libQtCore.so.4
#27 0xb6b2834d in QItemSelectionModel::selectionChanged(QItemSelection const&,
QItemSelection const&) () from /usr/lib/libQtGui.so.4
#28 0xb6b2f2e3 in QItemSelectionModel::emitSelectionChanged(QItemSelection
const&, QItemSelection const&) () from /usr/lib/libQtGui.so.4
#29 0xb6b2f6bc in QItemSelectionModel::select(QItemSelection const&,
QFlags<QItemSelectionModel::SelectionFlag>) () from /usr/lib/libQtGui.so.4
#30 0xb6b2a006 in QItemSelectionModel::select(QModelIndex const&,
QFlags<QItemSelectionModel::SelectionFlag>) () from /usr/lib/libQtGui.so.4
#31 0xb6acd831 in QAbstractItemView::mouseReleaseEvent(QMouseEvent*) () from
/usr/lib/libQtGui.so.4
#32 0xb6b1a8b4 in QTreeView::mouseReleaseEvent(QMouseEvent*) () from
/usr/lib/libQtGui.so.4
#33 0xb6581ab0 in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4
#34 0xb6994d15 in QFrame::event(QEvent*) () from /usr/lib/libQtGui.so.4
#35 0xb6a26851 in QAbstractScrollArea::viewportEvent(QEvent*) () from
/usr/lib/libQtGui.so.4
#36 0xb6acab64 in QAbstractItemView::viewportEvent(QEvent*) () from
/usr/lib/libQtGui.so.4
#37 0xb6b16236 in QTreeView::viewportEvent(QEvent*) () from
/usr/lib/libQtGui.so.4
#38 0xb6a29146 in ?? () from /usr/lib/libQtGui.so.4
#39 0xb7009b16 in
QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) ()
from /usr/lib/libQtCore.so.4
#40 0xb6526594 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from
/usr/lib/libQtGui.so.4
#41 0xb652fec0 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/libQtGui.so.4
#42 0xb76147f1 in KApplication::notify(QObject*, QEvent*) () from
/usr/lib/libkdeui.so.5
#43 0xb700997e in QCoreApplication::notifyInternal(QObject*, QEvent*) () from
/usr/lib/libQtCore.so.4
#44 0xb652766c in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*,
QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from
/usr/lib/libQtGui.so.4
#45 0xb65b3b60 in ?? () from /usr/lib/libQtGui.so.4
#46 0xb65b2c6e in QApplication::x11ProcessEvent(_XEvent*) () from
/usr/lib/libQtGui.so.4
#47 0xb65ddab0 in ?? () from /usr/lib/libQtGui.so.4
#48 0xb40b8509 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#49 0xb40b8d10 in ?? () from /lib/libglib-2.0.so.0
#50 0xb40b8fce in g_main_context_iteration () from /lib/libglib-2.0.so.0
#51 0xb70381fb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#52 0xb65dd6aa in ?? () from /usr/lib/libQtGui.so.4
#53 0xb7008c5d in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQtCore.so.4
#54 0xb7008e89 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#55 0xb700d930 in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#56 0xb6524314 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#57 0x0804b847 in main ()

Possible duplicates by query: bug 267111, bug 251742.

Reported using DrKonqi

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