[kmail2] [Bug 448024] New: KMail crashes on close after playing with tags

Thu Jan 6 14:42:10 GMT 2022

https://bugs.kde.org/show_bug.cgi?id=448024

            Bug ID: 448024
           Summary: KMail crashes on close after playing with tags
           Product: kmail2
           Version: unspecified
          Platform: Compiled Sources
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kdepim-bugs at kde.org
          Reporter: bugs.kde.org at e3q.eu
  Target Milestone: ---

Application: kmail (5.18.3 (21.08.3))
 (Compiled from sources)
Qt Version: 5.15.2
Frameworks Version: 5.88.0
Operating System: Linux 5.15.12-gentoo-a x86_64
Windowing System: X11
Distribution: Gentoo/Linux
DrKonqi: 5.23.4 [KCrashBackend]

-- Information about the crash:
- What I was doing when the application crashed:
I had just configures a tag and marked one message with that tag. Then KMail
started blocking. (Unending trying-to-open message view.) Then I closed KMail,
which causes the crash.

The reporter is unsure if this crash is reproducible.

-- Backtrace:
Application: KMail (kmail), signal: Segmentation fault

[KCrash Handler]
#4  0x0000796bf887b7d8 in QScopedPointer<QObjectData,
QScopedPointerDeleter<QObjectData> >::operator->() const (this=0x8) at
../../include/QtCore/../../../qtbase-7c6c0030cf80ef7b9ace42996b0e0c3a72f76860/src/corelib/tools/qscopedpointer.h:118
#5  qGetPtrHelper<QScopedPointer<QObjectData,
QScopedPointerDeleter<QObjectData> > >(QScopedPointer<QObjectData,
QScopedPointerDeleter<QObjectData> >&) (ptr=...) at
../../include/QtCore/../../../qtbase-7c6c0030cf80ef7b9ace42996b0e0c3a72f76860/src/corelib/global/qglobal.h:1143
#6  QAction::d_func() (this=this at entry=0x0) at
/var/tmp/portage/dev-qt/qtwidgets-5.15.2-r12/work/qtbase-7c6c0030cf80ef7b9ace42996b0e0c3a72f76860/src/widgets/kernel/qaction.h:63
#7  QAction::setText(QString const&) (this=this at entry=0x0, text=...) at
/var/tmp/portage/dev-qt/qtwidgets-5.15.2-r12/work/qtbase-7c6c0030cf80ef7b9ace42996b0e0c3a72f76860/src/widgets/kernel/qaction.cpp:714
#8  0x0000796c00d7c082 in KMMainWidget::updateFolderMenu()
(this=0x796b70008070) at
/var/tmp/portage/kde-apps/kmail-21.08.3/work/kmail-21.08.3/src/kmmainwidget.cpp:3996
#9  0x0000796c00d8698e in KMMainWidget::setupActions() (this=0x796b70008070) at
/var/tmp/portage/kde-apps/kmail-21.08.3/work/kmail-21.08.3/src/kmmainwidget.cpp:3384
#10 0x0000796c00d8bedd in KMMainWidget::KMMainWidget(QWidget*, KXMLGUIClient*,
KActionCollection*, QExplicitlySharedDataPointer<KSharedConfig> const&)
(this=this at entry=0x796b70008070, parent=parent at entry=0x62c3586d5c90,
aGUIClient=aGUIClient at entry=0x62c3586d5d08,
actionCollection=actionCollection at entry=0x62c354e621f0, config=...) at
/var/tmp/portage/kde-apps/kmail-21.08.3/work/kmail-21.08.3/src/kmmainwidget.cpp:249
#11 0x0000796c00d3508a in KMMainWin::KMMainWin(QWidget*)
(this=this at entry=0x62c3586d5c90, __in_chrg=<optimized out>,
__vtt_parm=<optimized out>) at
/var/tmp/portage/kde-apps/kmail-21.08.3/work/kmail-21.08.3/src/kmmainwin.cpp:50
#12 0x0000796c00d47107 in KMKernel::openReader(bool, bool) (this=<optimized
out>, onlyCheck=<optimized out>, startInTray=<optimized out>) at
/var/tmp/portage/kde-apps/kmail-21.08.3/work/kmail-21.08.3/src/kmkernel.cpp:560
#13 0x0000796c00d4c47f in KMKernel::action(bool, bool, bool, QString const&,
QString const&, QString const&, QString const&, QString const&, QUrl const&,
QList<QUrl> const&, QStringList const&, QString const&, QString const&, QString
const&) (this=0x7ffcd3b1df80, mailto=<optimized out>, check=<optimized out>,
startInTray=<optimized out>, to=..., cc=..., bcc=..., subj=..., body=...,
messageFile=..., attachURLs=..., customHeaders=..., replyTo=..., inReplyTo=...,
identity=...) at
/var/tmp/portage/kde-apps/kmail-21.08.3/work/kmail-21.08.3/src/kmkernel.cpp:1269
#14 0x0000796c00d4dd0e in KMKernel::handleCommandLine(bool, QStringList const&,
QString const&) (this=<optimized out>,
noArgsOpensReader=noArgsOpensReader at entry=true, args=..., workingDir=...) at
/var/tmp/portage/kde-apps/kmail-21.08.3/work/kmail-21.08.3/src/kmkernel.cpp:471
#15 0x000062c34640d842 in KMailApplication::activate(QStringList const&,
QString const&) (this=<optimized out>, args=..., workingDir=...) at
/var/tmp/portage/kde-apps/kmail-21.08.3/work/kmail-21.08.3/src/main.cpp:100
#16 0x0000796c00e8f0f3 in
KontactInterface::PimUniqueApplication::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**) (_c=QMetaObject::InvokeMetaMethod, _id=1,
_a=0x7ffcd3b1d480, _o=<optimized out>) at
/var/tmp/portage/kde-apps/kontactinterface-21.08.3/work/kontactinterface-21.08.3_build/src/KF5KontactInterface_autogen/EWIEGA46WW/moc_pimuniqueapplication.cpp:87
#17 KontactInterface::PimUniqueApplication::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**) (_o=<optimized out>, _c=<optimized out>,
_id=<optimized out>, _a=0x7ffcd3b1d480) at
/var/tmp/portage/kde-apps/kontactinterface-21.08.3/work/kontactinterface-21.08.3_build/src/KF5KontactInterface_autogen/EWIEGA46WW/moc_pimuniqueapplication.cpp:79
#18 0x0000796c00e8f3a3 in
KontactInterface::PimUniqueApplication::qt_metacall(QMetaObject::Call, int,
void**) (this=0x7ffcd3b1df60, _c=QMetaObject::InvokeMetaMethod, _id=1,
_a=0x7ffcd3b1d480) at
/var/tmp/portage/kde-apps/kontactinterface-21.08.3/work/kontactinterface-21.08.3_build/src/KF5KontactInterface_autogen/EWIEGA46WW/moc_pimuniqueapplication.cpp:124
#19 0x0000796bf75bed1b in QDBusConnectionPrivate::deliverCall(QObject*, int,
QDBusMessage const&, QVector<int> const&, int) (this=<optimized out>,
object=<optimized out>, msg=<optimized out>, metaTypes=<optimized out>,
slotIdx=<optimized out>) at
../../include/QtCore/../../../qtbase-a4f9e56975fa6ab4a1f63a9b34a4d77b1cfe4acd/src/corelib/tools/qvarlengtharray.h:190
#20 0x0000796bf75c2863 in QDBusConnectionPrivate::activateCall(QObject*, int,
QDBusMessage const&) (this=this at entry=0x796b84003a00, object=0x7ffcd3b1df60,
flags=81, msg=...) at
/var/tmp/portage/dev-qt/qtdbus-5.15.2-r10/work/qtbase-a4f9e56975fa6ab4a1f63a9b34a4d77b1cfe4acd/src/dbus/qdbusintegrator.cpp:904
#21 0x0000796bf75c311e in QDBusConnectionPrivate::activateCall(QObject*, int,
QDBusMessage const&) (msg=..., flags=<optimized out>, object=<optimized out>,
this=0x796b84003a00) at
/var/tmp/portage/dev-qt/qtdbus-5.15.2-r10/work/qtbase-a4f9e56975fa6ab4a1f63a9b34a4d77b1cfe4acd/src/dbus/qdbusintegrator.cpp:853
#22
QDBusConnectionPrivate::activateObject(QDBusConnectionPrivate::ObjectTreeNode&,
QDBusMessage const&, int) (this=0x796b84003a00, node=..., msg=...,
pathStartPos=<optimized out>) at
/var/tmp/portage/dev-qt/qtdbus-5.15.2-r10/work/qtbase-a4f9e56975fa6ab4a1f63a9b34a4d77b1cfe4acd/src/dbus/qdbusintegrator.cpp:1521
#23 0x0000796bf75c5698 in QDBusActivateObjectEvent::placeMetaCall(QObject*)
(this=0x62c34e4477b0) at
/var/tmp/portage/dev-qt/qtdbus-5.15.2-r10/work/qtbase-a4f9e56975fa6ab4a1f63a9b34a4d77b1cfe4acd/src/dbus/qdbusintegrator.cpp:1617
#24 0x0000796bf7ed9256 in QObject::event(QEvent*) (this=0x7ffcd3b1df60,
e=0x62c34e4477b0) at
/var/tmp/portage/dev-qt/qtcore-5.15.2-r11/work/qtbase-7c6c0030cf80ef7b9ace42996b0e0c3a72f76860/src/corelib/kernel/qobject.cpp:1314
#25 0x0000796bf887f96f in QApplicationPrivate::notify_helper(QObject*, QEvent*)
(this=<optimized out>, receiver=0x7ffcd3b1df60, e=0x62c34e4477b0) at
/var/tmp/portage/dev-qt/qtwidgets-5.15.2-r12/work/qtbase-7c6c0030cf80ef7b9ace42996b0e0c3a72f76860/src/widgets/kernel/qapplication.cpp:3632
#26 0x0000796bf7ead9b8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
(receiver=0x7ffcd3b1df60, event=0x62c34e4477b0) at
/var/tmp/portage/dev-qt/qtcore-5.15.2-r11/work/qtbase-7c6c0030cf80ef7b9ace42996b0e0c3a72f76860/src/corelib/kernel/qcoreapplication.cpp:1064
#27 0x0000796bf7eb1025 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) (receiver=0x0, event_type=0, data=0x62c347a49950) at
/var/tmp/portage/dev-qt/qtcore-5.15.2-r11/work/qtbase-7c6c0030cf80ef7b9ace42996b0e0c3a72f76860/src/corelib/kernel/qcoreapplication.cpp:1821
#28 0x0000796bf7f00033 in postEventSourceDispatch(GSource*, GSourceFunc,
gpointer) (s=0x62c347b55b40) at
/var/tmp/portage/dev-qt/qtcore-5.15.2-r11/work/qtbase-7c6c0030cf80ef7b9ace42996b0e0c3a72f76860/src/corelib/kernel/qeventdispatcher_glib.cpp:277
#29 0x0000796bf1b5ce9b in g_main_context_dispatch () at
/usr/lib64/libglib-2.0.so.0
#30 0x0000796bf1b5d158 in  () at /usr/lib64/libglib-2.0.so.0
#31 0x0000796bf1b5d20f in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#32 0x0000796bf7effac4 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x62c347b5c3a0, flags=...) at
/var/tmp/portage/dev-qt/qtcore-5.15.2-r11/work/qtbase-7c6c0030cf80ef7b9ace42996b0e0c3a72f76860/src/corelib/kernel/qeventdispatcher_glib.cpp:423
#33 0x0000796bf7eac3ab in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this at entry=0x7ffcd3b1da30, flags=..., flags at entry=...) at
../../include/QtCore/../../../qtbase-7c6c0030cf80ef7b9ace42996b0e0c3a72f76860/src/corelib/global/qflags.h:69
#34 0x0000796bf7eb49dd in QCoreApplication::exec() () at
../../include/QtCore/../../../qtbase-7c6c0030cf80ef7b9ace42996b0e0c3a72f76860/src/corelib/global/qflags.h:121
#35 0x000062c34640d4d5 in main(int, char**) (argc=<optimized out>,
argv=<optimized out>) at
/var/tmp/portage/kde-apps/kmail-21.08.3/work/kmail-21.08.3/src/main.cpp:173
[Inferior 1 (process 2508) detached]

The reporter indicates this bug may be a duplicate of or related to bug 424509.

Possible duplicates by query: bug 447360, bug 443988, bug 443958, bug 424509,
bug 406871.

Reported using DrKonqi

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