Bug 460637

Summary:	Kmail crashes upon typing anything into the "find action" text box.
Product:	[Applications] kmail2	Reporter:	spittingverse <spittingverse>
Component:	general	Assignee:	kdepim bugs <pim-bugs-null>
Status:	RESOLVED DUPLICATE
Severity:	crash	CC:	nervous-punisher, nicolas.fella
Priority:	NOR	Keywords:	drkonqi
Version First Reported In:	unspecified
Target Milestone:	---
Platform:	Arch Linux
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:
Attachments:	New crash information added by DrKonqi

Description spittingverse@gmail.com 2022-10-18 05:48:25 UTC

Application: kmail (5.21.2 (22.08.2))

Qt Version: 5.15.6
Frameworks Version: 5.99.0
Operating System: Linux 6.0.2-arch1-1 x86_64
Windowing System: Wayland
Distribution: Arch Linux
DrKonqi: 5.26.0 [KCrashBackend]

-- Information about the crash:
Access the find action textbox by either pressing ctrl+alt+i or from the help section of the menubar. Type any letter in and it will crash.

The crash can be reproduced every time.

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

[KCrash Handler]
#4  0x00007fe296d5821b in QtPrivate::qustrchr(QStringView, unsigned short) () at /usr/lib/libQt5Core.so.5
#5  0x00007fe296d619c6 in QString::indexOf(QChar, int, Qt::CaseSensitivity) const () at /usr/lib/libQt5Core.so.5
#6  0x00007fe2a00fa936 in KLocalizedString::removeAcceleratorMarker(QString const&) () at /usr/lib/libKF5I18n.so.5
#7  0x00007fe295069327 in  () at /usr/lib/libKF5ConfigWidgets.so.5
#8  0x00007fe29506a750 in  () at /usr/lib/libKF5ConfigWidgets.so.5
#9  0x00007fe29505dee4 in  () at /usr/lib/libKF5ConfigWidgets.so.5
#10 0x00007fe296e64240 in  () at /usr/lib/libQt5Core.so.5
#11 0x00007fe296e65d5b in QSortFilterProxyModel::columnCount(QModelIndex const&) const () at /usr/lib/libQt5Core.so.5
#12 0x00007fe297df21e0 in QHeaderView::initializeSections() () at /usr/lib/libQt5Widgets.so.5
#13 0x00007fe297df2a00 in QHeaderView::reset() () at /usr/lib/libQt5Widgets.so.5
#14 0x00007fe296ebd530 in  () at /usr/lib/libQt5Core.so.5
#15 0x00007fe296e46f02 in QAbstractItemModel::modelReset(QAbstractItemModel::QPrivateSignal) () at /usr/lib/libQt5Core.so.5
#16 0x00007fe296ebd381 in  () at /usr/lib/libQt5Core.so.5
#17 0x00007fe297cb3107 in QLineEdit::textChanged(QString const&) () at /usr/lib/libQt5Widgets.so.5
#18 0x00007fe296ebd530 in  () at /usr/lib/libQt5Core.so.5
#19 0x00007fe297cbe7fa in QWidgetLineControl::textChanged(QString const&) () at /usr/lib/libQt5Widgets.so.5
#20 0x00007fe297cb7bd2 in QWidgetLineControl::finishChange(int, bool, bool) () at /usr/lib/libQt5Widgets.so.5
#21 0x00007fe297cc2e4e in QWidgetLineControl::processKeyEvent(QKeyEvent*) () at /usr/lib/libQt5Widgets.so.5
#22 0x00007fe297cb56f4 in QLineEdit::keyPressEvent(QKeyEvent*) () at /usr/lib/libQt5Widgets.so.5
#23 0x00007fe297baf5d1 in QWidget::event(QEvent*) () at /usr/lib/libQt5Widgets.so.5
#24 0x00007fe297b78b1c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#25 0x00007fe297b7ddf8 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#26 0x00007fe296e8cb88 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#27 0x00007fe297bcf18b in  () at /usr/lib/libQt5Widgets.so.5
#28 0x00007fe297b78b1c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#29 0x00007fe296e8cb88 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#30 0x00007fe29733fb50 in QGuiApplicationPrivate::processKeyEvent(QWindowSystemInterfacePrivate::KeyEvent*) () at /usr/lib/libQt5Gui.so.5
#31 0x00007fe297328985 in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Gui.so.5
#32 0x00007fe28e1785d5 in  () at /usr/lib/libQt5WaylandClient.so.5
#33 0x00007fe28f91881b in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#34 0x00007fe28f96eec9 in  () at /usr/lib/libglib-2.0.so.0
#35 0x00007fe28f9170d2 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#36 0x00007fe296ed750c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#37 0x00007fe296e8532c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#38 0x00007fe297cfb6c8 in  () at /usr/lib/libQt5Widgets.so.5
#39 0x00007fe297cfb7e3 in QMenu::exec(QPoint const&, QAction*) () at /usr/lib/libQt5Widgets.so.5
#40 0x00007fe297cfb854 in QMenu::exec() () at /usr/lib/libQt5Widgets.so.5
#41 0x00007fe2981c7252 in  () at /usr/lib/libKF5XmlGui.so.5
#42 0x00007fe296ebd381 in  () at /usr/lib/libQt5Core.so.5
#43 0x00007fe297b6bec7 in QAction::triggered(bool) () at /usr/lib/libQt5Widgets.so.5
#44 0x00007fe297b718c7 in QAction::activate(QAction::ActionEvent) () at /usr/lib/libQt5Widgets.so.5
#45 0x00007fe297cf3e3b in  () at /usr/lib/libQt5Widgets.so.5
#46 0x00007fe297cf3f5d in  () at /usr/lib/libQt5Widgets.so.5
#47 0x00007fe297baf6e7 in QWidget::event(QEvent*) () at /usr/lib/libQt5Widgets.so.5
#48 0x00007fe297b78b1c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#49 0x00007fe297b7e339 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#50 0x00007fe296e8cb88 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#51 0x00007fe297b7c337 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () at /usr/lib/libQt5Widgets.so.5
#52 0x00007fe297bcd894 in  () at /usr/lib/libQt5Widgets.so.5
#53 0x00007fe297bcf15e in  () at /usr/lib/libQt5Widgets.so.5
#54 0x00007fe297b78b1c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#55 0x00007fe296e8cb88 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#56 0x00007fe29733f13c in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /usr/lib/libQt5Gui.so.5
#57 0x00007fe297328985 in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Gui.so.5
#58 0x00007fe28e1785d5 in  () at /usr/lib/libQt5WaylandClient.so.5
#59 0x00007fe28f91881b in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#60 0x00007fe28f96eec9 in  () at /usr/lib/libglib-2.0.so.0
#61 0x00007fe28f9170d2 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#62 0x00007fe296ed750c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#63 0x00007fe296e8532c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#64 0x00007fe296e8fe59 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#65 0x000055a52b1a331f in  ()
#66 0x00007fe29663c290 in  () at /usr/lib/libc.so.6
#67 0x00007fe29663c34a in __libc_start_main () at /usr/lib/libc.so.6
#68 0x000055a52b1a3eb5 in  ()
[Inferior 1 (process 3991) detached]

Reported using DrKonqi

Comment 1 spittingverse@gmail.com 2022-10-28 18:07:46 UTC

It also crashes when I scroll within the textbox, but not when clicking one of the already visible options.

Comment 2 Boneless Subprime 2023-04-02 22:35:45 UTC

Created attachment 157806 [details]
New crash information added by DrKonqi

kmail (5.22.3 (22.12.3)) using Qt 5.15.8

Same here - trying to type anything in the input box of find the action popup results in a crash.

-- Backtrace (Reduced):
#4  0x00007f25a9165a70 in QtPrivate::qustrchr(QStringView, unsigned short) () from /lib64/libQt5Core.so.5
#5  0x00007f25a91687f5 in QString::indexOf(QChar, int, Qt::CaseSensitivity) const () from /lib64/libQt5Core.so.5
#6  0x00007f25b274d165 in KLocalizedString::removeAcceleratorMarker(QString const&) () from /lib64/libKF5I18n.so.5
#7  0x00007f25a72cf984 in KCommandBarModel::Item::displayName() const () from /lib64/libKF5ConfigWidgets.so.5
#8  0x00007f25a72d0640 in KCommandBarModel::data(QModelIndex const&, int) const () from /lib64/libKF5ConfigWidgets.so.5

Comment 3 Nicolas Fella 2023-06-10 16:22:16 UTC


*** This bug has been marked as a duplicate of bug 454061 ***