[kmymoney] [Bug 462827] New: Crash when entering multiple splits in a transaction

[Ian Neal]

https://bugs.kde.org/show_bug.cgi?id=462827

            Bug ID: 462827
           Summary: Crash when entering multiple splits in a transaction
    Classification: Applications
           Product: kmymoney
           Version: 5.1.2
          Platform: Fedora RPMs
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kmymoney-devel at kde.org
          Reporter: iann_bugzilla at blueyonder.co.uk
  Target Milestone: ---

Application: kmymoney (5.1.2)

Qt Version: 5.15.7
Frameworks Version: 5.100.0
Operating System: Linux 6.0.10-200.fc36.x86_64 x86_64
Windowing System: X11
Distribution: "Fedora release 36 (Thirty Six)"
DrKonqi: 5.26.3 [KCrashBackend]

-- Information about the crash:
Creating a new transaction with splits across multiple categories, each new
split gets slower and slower to create until it eventually crashes.

The crash can be reproduced sometimes.

-- Backtrace:
Application: KMyMoney (kmymoney), signal: Segmentation fault

[KCrash Handler]
#4  0x00007f1fdb5eb750 in QWidget::setFocus(Qt::FocusReason) () at
/lib64/libQt5Widgets.so.5
#5  0x000055671ba799e9 in KMyMoneySplitTable::endEdit(bool, bool) ()
#6  0x00007f1fd7ad2ec4 in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5
#7  0x00007f1fdb69e522 in QFrame::event(QEvent*) () at
/lib64/libQt5Widgets.so.5
#8  0x00007f1fdb5aed12 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /lib64/libQt5Widgets.so.5
#9  0x00007f1fd7aa8278 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /lib64/libQt5Core.so.5
#10 0x00007f1fd7aab5e4 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /lib64/libQt5Core.so.5
#11 0x00007f1fd7af9897 in postEventSourceDispatch(_GSource*, int (*)(void*),
void*) () at /lib64/libQt5Core.so.5
#12 0x00007f1fd4bc9faf in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#13 0x00007f1fd4c1f2c8 in g_main_context_iterate.constprop () at
/lib64/libglib-2.0.so.0
#14 0x00007f1fd4bc7940 in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#15 0x00007f1fd7af938a in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt5Core.so.5
#16 0x00007f1fd7aa6cca in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5Core.so.5
#17 0x00007f1fdb7bf787 in QDialog::exec() () at /lib64/libQt5Widgets.so.5
#18 0x000055671ba955c2 in KSplitTransactionDlg::exec() ()
#19 0x000055671baa8559 in StdTransactionEditor::slotEditSplits() ()
#20 0x00007f1fd7adbc26 in void doActivate<false>(QObject*, int, void**) () at
/lib64/libQt5Core.so.5
#21 0x00007f1fdb6a31d6 in QAbstractButton::clicked(bool) () at
/lib64/libQt5Widgets.so.5
#22 0x00007f1fdb6a344e in QAbstractButtonPrivate::emitClicked() () at
/lib64/libQt5Widgets.so.5
#23 0x00007f1fdb6a508c in QAbstractButtonPrivate::click() () at
/lib64/libQt5Widgets.so.5
#24 0x00007f1fdb6a52ab in QAbstractButton::mouseReleaseEvent(QMouseEvent*) ()
at /lib64/libQt5Widgets.so.5
#25 0x00007f1fdb5f1818 in QWidget::event(QEvent*) () at
/lib64/libQt5Widgets.so.5
#26 0x00007f1fdb5aed12 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /lib64/libQt5Widgets.so.5
#27 0x00007f1fdb5b7382 in QApplication::notify(QObject*, QEvent*) () at
/lib64/libQt5Widgets.so.5
#28 0x00007f1fd7aa8278 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /lib64/libQt5Core.so.5
#29 0x00007f1fdb5b5482 in QApplicationPrivate::sendMouseEvent(QWidget*,
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) ()
at /lib64/libQt5Widgets.so.5
#30 0x00007f1fdb60ab7c in QWidgetWindow::handleMouseEvent(QMouseEvent*) () at
/lib64/libQt5Widgets.so.5
#31 0x00007f1fdb60df40 in QWidgetWindow::event(QEvent*) () at
/lib64/libQt5Widgets.so.5
#32 0x00007f1fdb5aed12 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /lib64/libQt5Widgets.so.5
#33 0x00007f1fd7aa8278 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /lib64/libQt5Core.so.5
#34 0x00007f1fd7f6ae7d in
QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*)
() at /lib64/libQt5Gui.so.5
#35 0x00007f1fd7f4a02c in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() at /lib64/libQt5Gui.so.5
#36 0x00007f1fc3f178de in xcbSourceDispatch(_GSource*, int (*)(void*), void*)
() at /lib64/libQt5XcbQpa.so.5
#37 0x00007f1fd4bc9faf in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#38 0x00007f1fd4c1f2c8 in g_main_context_iterate.constprop () at
/lib64/libglib-2.0.so.0
#39 0x00007f1fd4bc7940 in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#40 0x00007f1fd7af938a in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt5Core.so.5
#41 0x00007f1fd7aa6cca in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5Core.so.5
#42 0x00007f1fd7aaed92 in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#43 0x000055671b936b4a in main ()
[Inferior 1 (process 5156) detached]

Reported using DrKonqi

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