[kmail2] [Bug 332434] New: crash when using search filter for folder tree

Martin Koller kollix at aon.at
Sat Mar 22 09:07:55 GMT 2014 

https://bugs.kde.org/show_bug.cgi?id=332434

            Bug ID: 332434
           Summary: crash when using search filter for folder tree
    Classification: Unclassified
           Product: kmail2
           Version: unspecified
          Platform: Compiled Sources
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kdepim-bugs at kde.org
          Reporter: kollix at aon.at

Application: kmail (4.13 beta3)
KDE Platform Version: 4.12.95 (Compiled from sources)
Qt Version: 4.8.5
Operating System: Linux 3.11.10-7-desktop x86_64
Distribution: "openSUSE 13.1 (Bottle) (x86_64)"

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

I was just typing some letters into the search/filter field for the folder tree
when kmail crashed.
I tried to reproduce it but could not.

The crash can be reproduced sometimes.

-- Backtrace:
Application: KMail (kmail), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f0e242de880 (LWP 8245))]

Thread 6 (Thread 0x7f0dfeaa1700 (LWP 8248)):
#0  0x00007f0e1fd2a0af in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f0e169d1f56 in ?? () from /usr/lib64/libQtWebKit.so.4
#2  0x00007f0e169d1f89 in ?? () from /usr/lib64/libQtWebKit.so.4
#3  0x00007f0e1fd260db in start_thread () from /lib64/libpthread.so.0
#4  0x00007f0e1dbb490d in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7f0dbd90e700 (LWP 8249)):
#0  0x00007f0e1fd2a0af in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f0e167442ad in ?? () from /usr/lib64/libQtWebKit.so.4
#2  0x00007f0e169f9ab6 in ?? () from /usr/lib64/libQtWebKit.so.4
#3  0x00007f0e1fd260db in start_thread () from /lib64/libpthread.so.0
#4  0x00007f0e1dbb490d in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f0dbca15700 (LWP 8250)):
#0  0x00007f0e1fd283e9 in pthread_mutex_lock () from /lib64/libpthread.so.0
#1  0x00007f0e11dbf291 in g_mutex_lock () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f0e11d7f6f8 in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#3  0x00007f0e1e84bd76 in QEventDispatcherGlib::processEvents
(this=0x7f0db00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#4  0x00007f0e1e81dd0f in QEventLoop::processEvents
(this=this at entry=0x7f0dbca14d60, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f0e1e81e005 in QEventLoop::exec (this=this at entry=0x7f0dbca14d60,
flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f0e1e71cfef in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:536
#7  0x00007f0e1e71f68f in QThreadPrivate::start (arg=0x24d2900) at
thread/qthread_unix.cpp:338
#8  0x00007f0e1fd260db in start_thread () from /lib64/libpthread.so.0
#9  0x00007f0e1dbb490d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f0db5750700 (LWP 8255)):
#0  0x00007f0e11dbf009 in ?? () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f0e11dbf289 in g_mutex_lock () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f0e11d7eb77 in g_main_context_prepare () from
/usr/lib64/libglib-2.0.so.0
#3  0x00007f0e11d7f523 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f0e11d7f70c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#5  0x00007f0e1e84bd76 in QEventDispatcherGlib::processEvents
(this=0x7f0dac0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#6  0x00007f0e1e81dd0f in QEventLoop::processEvents
(this=this at entry=0x7f0db574fd20, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f0e1e81e005 in QEventLoop::exec (this=this at entry=0x7f0db574fd20,
flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f0e1e71cfef in QThread::exec (this=this at entry=0x29d5a80) at
thread/qthread.cpp:536
#9  0x00007f0e1e7ff513 in QInotifyFileSystemWatcherEngine::run (this=0x29d5a80)
at io/qfilesystemwatcher_inotify.cpp:256
#10 0x00007f0e1e71f68f in QThreadPrivate::start (arg=0x29d5a80) at
thread/qthread_unix.cpp:338
#11 0x00007f0e1fd260db in start_thread () from /lib64/libpthread.so.0
#12 0x00007f0e1dbb490d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f0dabdfb700 (LWP 8447)):
#0  0x00007f0e1fd2a0af in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f0e229148cb in ?? () from /usr/lib64/libQtScript.so.4
#2  0x00007f0e22914909 in ?? () from /usr/lib64/libQtScript.so.4
#3  0x00007f0e1fd260db in start_thread () from /lib64/libpthread.so.0
#4  0x00007f0e1dbb490d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f0e242de880 (LWP 8245)):
[KCrash Handler]
#5  0x00007f0e1db02849 in raise () from /lib64/libc.so.6
#6  0x00007f0e1db03cd8 in abort () from /lib64/libc.so.6
#7  0x00007f0e1e715204 in qt_message_output (msgType=msgType at entry=QtFatalMsg,
buf=<optimized out>) at global/qglobal.cpp:2323
#8  0x00007f0e1e715389 in qt_message(QtMsgType, const char *, typedef
__va_list_tag __va_list_tag *) (msgType=msgType at entry=QtFatalMsg,
msg=msg at entry=0x7f0e1e880518 "ASSERT: \"%s\" in file %s, line %d",
ap=ap at entry=0x7fff70172208) at global/qglobal.cpp:2369
#9  0x00007f0e1e715b94 in qFatal (msg=msg at entry=0x7f0e1e880518 "ASSERT: \"%s\"
in file %s, line %d") at global/qglobal.cpp:2552
#10 0x00007f0e1e715bda in qt_assert (assertion=<optimized out>, file=<optimized
out>, line=<optimized out>) at global/qglobal.cpp:2018
#11 0x00007f0e1a838e50 in
MessageList::Core::StorageModel::savePreSelectedMessage (this=0x26f48c0,
uniqueIdOfMessage=186601) at
/home/KDE4/source/kdepim/messagelist/core/storagemodelbase.cpp:58
#12 0x00007f0e1a84ad2a in MessageList::Core::Widget::saveCurrentSelection
(this=0x245a0c0) at
/home/KDE4/source/kdepim/messagelist/core/widgetbase.cpp:320
#13 0x00007f0e1a86abf6 in MessageList::Pane::Private::onSelectionChanged
(this=0x20b7cc0, selected=..., deselected=...) at
/home/KDE4/source/kdepim/messagelist/pane.cpp:460
#14 0x00007f0e1a86e46f in MessageList::Pane::qt_static_metacall (_o=0x2227f10,
_c=QMetaObject::InvokeMetaMethod, _id=11, _a=0x7fff70172830) at
/home/KDE4/build/kdepim/messagelist/moc_pane.cpp:104
#15 0x00007f0e1e832d68 in QMetaObject::activate (sender=0x22def50, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x7fff70172830) at
kernel/qobject.cpp:3556
#16 0x00007f0e1f77d537 in QItemSelectionModel::selectionChanged(QItemSelection
const&, QItemSelection const&) () from /usr/lib64/libQtGui.so.4
#17 0x00007f0e1f782ba1 in
QItemSelectionModel::emitSelectionChanged(QItemSelection const&, QItemSelection
const&) () from /usr/lib64/libQtGui.so.4
#18 0x00007f0e1f783373 in QItemSelectionModel::select(QItemSelection const&,
QFlags<QItemSelectionModel::SelectionFlag>) () from /usr/lib64/libQtGui.so.4
#19 0x00007f0e20de4e0a in
Akonadi::StandardActionManager::Private::favoriteSelectionChanged
(this=0x24c3760) at
/home/KDE4/source/kdepimlibs/akonadi/standardactionmanager.cpp:572
#20 0x00007f0e20de0e99 in Akonadi::StandardActionManager::qt_static_metacall
(_o=0x1f24410, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0x7fff70172be0) at
/home/KDE4/build/kdepimlibs/akonadi/moc_standardactionmanager.cpp:146
#21 0x00007f0e1e832d68 in QMetaObject::activate (sender=0x2317c80, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x7fff70172be0) at
kernel/qobject.cpp:3556
#22 0x00007f0e1f77d537 in QItemSelectionModel::selectionChanged(QItemSelection
const&, QItemSelection const&) () from /usr/lib64/libQtGui.so.4
#23 0x00007f0e1f782ba1 in
QItemSelectionModel::emitSelectionChanged(QItemSelection const&, QItemSelection
const&) () from /usr/lib64/libQtGui.so.4
#24 0x00007f0e1f783373 in QItemSelectionModel::select(QItemSelection const&,
QFlags<QItemSelectionModel::SelectionFlag>) () from /usr/lib64/libQtGui.so.4
#25 0x00007f0e1f77e3b8 in QItemSelectionModel::select(QModelIndex const&,
QFlags<QItemSelectionModel::SelectionFlag>) () from /usr/lib64/libQtGui.so.4
#26 0x00007f0e1f77d767 in QItemSelectionModel::setCurrentIndex(QModelIndex
const&, QFlags<QItemSelectionModel::SelectionFlag>) () from
/usr/lib64/libQtGui.so.4
#27 0x00007f0e1f72954a in QAbstractItemView::setCurrentIndex(QModelIndex
const&) () from /usr/lib64/libQtGui.so.4
#28 0x00007f0e1f730eba in QAbstractItemView::rowsAboutToBeRemoved(QModelIndex
const&, int, int) () from /usr/lib64/libQtGui.so.4
#29 0x00007f0e1f755280 in QListView::rowsAboutToBeRemoved(QModelIndex const&,
int, int) () from /usr/lib64/libQtGui.so.4
#30 0x00007f0e1e832d68 in QMetaObject::activate (sender=sender at entry=0x222e470,
m=m at entry=0x7f0e1eb825c0 <QAbstractItemModel::staticMetaObject>,
local_signal_index=local_signal_index at entry=6, argv=argv at entry=0x7fff70173180)
at kernel/qobject.cpp:3556
#31 0x00007f0e1e87d1d4 in QAbstractItemModel::rowsAboutToBeRemoved
(this=this at entry=0x222e470, _t1=..., _t2=_t2 at entry=0, _t3=_t3 at entry=0) at
.moc/release-shared/moc_qabstractitemmodel.cpp:203
#32 0x00007f0e1e815a75 in QAbstractItemModel::beginRemoveRows (this=0x222e470,
parent=..., first=0, last=0) at kernel/qabstractitemmodel.cpp:2470
#33 0x00007f0e23d164ea in ?? () from /usr/lib64/libkdeui.so.5
#34 0x00007f0e23d17195 in ?? () from /usr/lib64/libkdeui.so.5
#35 0x00007f0e23d177dd in ?? () from /usr/lib64/libkdeui.so.5
#36 0x00007f0e1e832d68 in QMetaObject::activate (sender=0x247bbc0, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x7fff70173750) at
kernel/qobject.cpp:3556
#37 0x00007f0e1f77d537 in QItemSelectionModel::selectionChanged(QItemSelection
const&, QItemSelection const&) () from /usr/lib64/libQtGui.so.4
#38 0x00007f0e1f781513 in ?? () from /usr/lib64/libQtGui.so.4
#39 0x00007f0e1f784549 in ?? () from /usr/lib64/libQtGui.so.4
#40 0x00007f0e1e832d68 in QMetaObject::activate (sender=sender at entry=0x21d73d0,
m=m at entry=0x7f0e1eb825c0 <QAbstractItemModel::staticMetaObject>,
local_signal_index=local_signal_index at entry=6, argv=argv at entry=0x7fff70173a30)
at kernel/qobject.cpp:3556
#41 0x00007f0e1e87d1d4 in QAbstractItemModel::rowsAboutToBeRemoved
(this=this at entry=0x21d73d0, _t1=..., _t2=_t2 at entry=0, _t3=_t3 at entry=2) at
.moc/release-shared/moc_qabstractitemmodel.cpp:203
#42 0x00007f0e1e815a75 in QAbstractItemModel::beginRemoveRows (this=0x21d73d0,
parent=..., first=0, last=2) at kernel/qabstractitemmodel.cpp:2470
#43 0x00007f0e1f7aaef5 in ?? () from /usr/lib64/libQtGui.so.4
#44 0x00007f0e1f7af37f in ?? () from /usr/lib64/libQtGui.so.4
#45 0x00007f0e1f7af59d in ?? () from /usr/lib64/libQtGui.so.4
#46 0x00007f0e1e832d68 in QMetaObject::activate (sender=sender at entry=0x2187890,
m=m at entry=0x7f0e1eb825c0 <QAbstractItemModel::staticMetaObject>,
local_signal_index=local_signal_index at entry=6, argv=argv at entry=0x7fff70173d70)
at kernel/qobject.cpp:3556
#47 0x00007f0e1e87d1d4 in QAbstractItemModel::rowsAboutToBeRemoved
(this=this at entry=0x2187890, _t1=..., _t2=_t2 at entry=3, _t3=_t3 at entry=6) at
.moc/release-shared/moc_qabstractitemmodel.cpp:203
#48 0x00007f0e1e815a75 in QAbstractItemModel::beginRemoveRows (this=0x2187890,
parent=..., first=3, last=6) at kernel/qabstractitemmodel.cpp:2470
#49 0x00007f0e1f7aaef5 in ?? () from /usr/lib64/libQtGui.so.4
#50 0x00007f0e1f7af37f in ?? () from /usr/lib64/libQtGui.so.4
#51 0x00007f0e1f7af82b in ?? () from /usr/lib64/libQtGui.so.4
#52 0x00007f0e1f7afabf in ?? () from /usr/lib64/libQtGui.so.4
#53 0x00007f0e1f7afcee in ?? () from /usr/lib64/libQtGui.so.4
#54 0x00007f0e1f7aff6a in QSortFilterProxyModel::setFilterWildcard(QString
const&) () from /usr/lib64/libQtGui.so.4
#55 0x00007f0e1a0d8154 in
MailCommon::FolderTreeWidgetProxyModel::setFilterFolder (this=0x2187890,
filter=...) at
/home/KDE4/source/kdepim/mailcommon/folder/foldertreewidgetproxymodel.cpp:211
#56 0x00007f0e1a0d5a31 in MailCommon::FolderTreeWidget::slotFilterFixedString
(this=0x21b8180, text=...) at
/home/KDE4/source/kdepim/mailcommon/folder/foldertreewidget.cpp:188
#57 0x00007f0e1a13b488 in MailCommon::FolderTreeWidget::qt_static_metacall
(_o=0x21b8180, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0x7fff70174390) at
/home/KDE4/build/kdepim/mailcommon/moc_foldertreewidget.cpp:59
#58 0x00007f0e1e832d68 in QMetaObject::activate (sender=0x2065d90, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x7fff70174390) at
kernel/qobject.cpp:3556
#59 0x00007f0e1f634302 in QLineEdit::textChanged(QString const&) () from
/usr/lib64/libQtGui.so.4
#60 0x00007f0e1f6346d9 in ?? () from /usr/lib64/libQtGui.so.4
#61 0x00007f0e1e832d68 in QMetaObject::activate (sender=0x2382da0, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x7fff701744e0) at
kernel/qobject.cpp:3556
#62 0x00007f0e1f8864a5 in QLineControl::textChanged(QString const&) () from
/usr/lib64/libQtGui.so.4
#63 0x00007f0e1f639d2d in QLineControl::finishChange(int, bool, bool) () from
/usr/lib64/libQtGui.so.4
#64 0x00007f0e1f63ba00 in QLineControl::processKeyEvent(QKeyEvent*) () from
/usr/lib64/libQtGui.so.4
#65 0x00007f0e1f630cfa in QLineEdit::keyPressEvent(QKeyEvent*) () from
/usr/lib64/libQtGui.so.4
#66 0x00007f0e23dd55a8 in KLineEdit::keyPressEvent(QKeyEvent*) () from
/usr/lib64/libkdeui.so.5
#67 0x00007f0e1f288e0a in QWidget::event(QEvent*) () from
/usr/lib64/libQtGui.so.4
#68 0x00007f0e1f6360c1 in QLineEdit::event(QEvent*) () from
/usr/lib64/libQtGui.so.4
#69 0x00007f0e23dd6400 in KLineEdit::event(QEvent*) () from
/usr/lib64/libkdeui.so.5
#70 0x00007f0e1f2399ec in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib64/libQtGui.so.4
#71 0x00007f0e1f241201 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libQtGui.so.4
#72 0x00007f0e23d2747a in KApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libkdeui.so.5
#73 0x00007f0e1e81f0ad in QCoreApplication::notifyInternal
(this=0x7fff701754b0, receiver=0x2065d90, event=0x7fff70174b00) at
kernel/qcoreapplication.cpp:949
#74 0x00007f0e1f2d3eb9 in ?? () from /usr/lib64/libQtGui.so.4
#75 0x00007f0e1f2d4259 in ?? () from /usr/lib64/libQtGui.so.4
#76 0x00007f0e1f2afe7f in QApplication::x11ProcessEvent(_XEvent*) () from
/usr/lib64/libQtGui.so.4
#77 0x00007f0e1f2d69c2 in ?? () from /usr/lib64/libQtGui.so.4
#78 0x00007f0e11d7f316 in g_main_context_dispatch () from
/usr/lib64/libglib-2.0.so.0
#79 0x00007f0e11d7f668 in ?? () from /usr/lib64/libglib-2.0.so.0
#80 0x00007f0e11d7f70c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#81 0x00007f0e1e84bd55 in QEventDispatcherGlib::processEvents (this=0x1c49ba0,
flags=...) at kernel/qeventdispatcher_glib.cpp:425
#82 0x00007f0e1f2d6a76 in ?? () from /usr/lib64/libQtGui.so.4
#83 0x00007f0e1e81dd0f in QEventLoop::processEvents
(this=this at entry=0x7fff70175460, flags=...) at kernel/qeventloop.cpp:149
#84 0x00007f0e1e81e005 in QEventLoop::exec (this=this at entry=0x7fff70175460,
flags=...) at kernel/qeventloop.cpp:204
#85 0x00007f0e1e82313b in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1221
#86 0x0000000000403868 in main (argc=1, argv=0x7fff70175768) at
/home/KDE4/source/kdepim/kmail/main.cpp:146

Reported using DrKonqi

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