[konsole] [Bug 450227] New: kosole crashes after moving splitview

bugzilla_noreply at kde.org bugzilla_noreply at kde.org
Mon Feb 14 15:37:08 GMT 2022 

https://bugs.kde.org/show_bug.cgi?id=450227

            Bug ID: 450227
           Summary: kosole crashes after moving splitview
           Product: konsole
           Version: 21.12.2
          Platform: Archlinux Packages
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: konsole-devel at kde.org
          Reporter: maxmustermann1884 at web.de
  Target Milestone: ---

Application: konsole (21.12.2)

Qt Version: 5.15.2
Frameworks Version: 5.90.0
Operating System: Linux 5.16.8-zen1-1-zen x86_64
Windowing System: X11
Distribution: "Arch Linux"
DrKonqi: 5.24.0 [KCrashBackend]

-- Information about the crash:
- What I was doing when the application crashed:
open konsole, 1st splitview tiled vertically, 2nd and 3rd splitview tiled
vertically (see screenshot1)
close first splitview, then move split view 3 to the right in order to get a
vertical layout (screenshot2)

konsole quits immediately, no crash report is shown
if there's a running process in splitview 2 or 3, a 'confirm quit' prompt is
shown, konsole quits anyway and a crash notification is shown

The crash can be reproduced every time.

-- Backtrace:
Application: Konsole (konsole), signal: Segmentation fault

[KCrash Handler]
#4  QObject::parent (this=<optimized out>, this=<optimized out>) at
/usr/include/qt/QtCore/qobject.h:519
#5  QWidget::parentWidget (this=<optimized out>, this=<optimized out>) at
/usr/include/qt/QtWidgets/qwidget.h:875
#6  Konsole::ViewSplitter::getToplevelSplitter (this=<optimized out>) at
/usr/src/debug/konsole-21.12.2/src/widgets/ViewSplitter.cpp:310
#7  0x00007f029cc501d6 in Konsole::TabbedViewContainer::updateActivity
(this=0x55bce9b64e10, item=<optimized out>) at
/usr/src/debug/konsole-21.12.2/src/widgets/ViewContainer.cpp:580
#8  0x00007f029b9aad93 in ?? () from /usr/lib/libQt5Core.so.5
#9  0x00007f029cbcefc7 in Konsole::ViewProperties::activity (this=<optimized
out>, _t1=<optimized out>) at
/usr/src/debug/build/src/konsoleprivate_autogen/EWIEGA46WW/moc_ViewProperties.cpp:294
#10 0x00007f029b9aad93 in ?? () from /usr/lib/libQt5Core.so.5
#11 0x00007f029cbe1fba in Konsole::Emulation::showBulk (this=0x55bcea2a6460) at
/usr/src/debug/konsole-21.12.2/src/Emulation.cpp:271
#12 0x00007f029b9aad93 in ?? () from /usr/lib/libQt5Core.so.5
#13 0x00007f029b9ad0ff in QTimer::timeout(QTimer::QPrivateSignal) () from
/usr/lib/libQt5Core.so.5
#14 0x00007f029b99de06 in QObject::event(QEvent*) () from
/usr/lib/libQt5Core.so.5
#15 0x00007f029c48e1a6 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/libQt5Widgets.so.5
#16 0x00007f029b97a16a in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib/libQt5Core.so.5
#17 0x00007f029b9c4ca5 in QTimerInfoList::activateTimers() () from
/usr/lib/libQt5Core.so.5
#18 0x00007f029b9c528a in ?? () from /usr/lib/libQt5Core.so.5
#19 0x00007f0299bb4f13 in g_main_context_dispatch () from
/usr/lib/libglib-2.0.so.0
#20 0x00007f0299c0b0d9 in ?? () from /usr/lib/libglib-2.0.so.0
#21 0x00007f0299bb2485 in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#22 0x00007f029b9c544a in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQt5Core.so.5
#23 0x00007f029b97244b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQt5Core.so.5
#24 0x00007f029c688106 in QDialog::exec() () from /usr/lib/libQt5Widgets.so.5
#25 0x00007f029b01c7c9 in KMessageBox::createKMessageBox(QDialog*,
QDialogButtonBox*, QIcon const&, QString const&, QStringList const&, QString
const&, bool*, QFlags<KMessageBox::Option>, QString const&, QMessageBox::Icon)
() from /usr/lib/libKF5WidgetsAddons.so.5
#26 0x00007f029b01cec5 in KMessageBox::createKMessageBox(QDialog*,
QDialogButtonBox*, QMessageBox::Icon, QString const&, QStringList const&,
QString const&, bool*, QFlags<KMessageBox::Option>, QString const&) () from
/usr/lib/libKF5WidgetsAddons.so.5
#27 0x00007f029b01e404 in ?? () from /usr/lib/libKF5WidgetsAddons.so.5
#28 0x00007f029cd1c4f1 in Konsole::MainWindow::queryClose (this=0x55bce9af6540)
at /usr/src/debug/konsole-21.12.2/src/MainWindow.cpp:605
#29 0x00007f029cb04bf5 in KMainWindow::closeEvent(QCloseEvent*) () from
/usr/lib/libKF5XmlGui.so.5
#30 0x00007f029c4c467d in QWidget::event(QEvent*) () from
/usr/lib/libQt5Widgets.so.5
#31 0x00007f029cb3585e in KXmlGuiWindow::event(QEvent*) () from
/usr/lib/libKF5XmlGui.so.5
#32 0x00007f029c48e1a6 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/libQt5Widgets.so.5
#33 0x00007f029b97a16a in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib/libQt5Core.so.5
#34 0x00007f029c4c2f42 in
QWidgetPrivate::close_helper(QWidgetPrivate::CloseMode) () from
/usr/lib/libQt5Widgets.so.5
#35 0x00007f029b9aad93 in ?? () from /usr/lib/libQt5Core.so.5
#36 0x00007f029b9aad93 in ?? () from /usr/lib/libQt5Core.so.5
#37 0x00007f029b9aad93 in ?? () from /usr/lib/libQt5Core.so.5
#38 0x00007f029b906bdd in QProcess::finished(int, QProcess::ExitStatus) () from
/usr/lib/libQt5Core.so.5
#39 0x00007f029b9033e2 in ?? () from /usr/lib/libQt5Core.so.5
#40 0x00007f029b908005 in QProcess::waitForFinished(int) () from
/usr/lib/libQt5Core.so.5
#41 0x00007f029cc58fe5 in Konsole::Session::kill (this=<optimized out>,
this=<optimized out>, signal=<optimized out>) at
/usr/src/debug/konsole-21.12.2/src/session/Session.cpp:828
#42 0x00007f029cc5c887 in Konsole::Session::closeInNormalWay
(this=0x55bcea291a00) at
/usr/src/debug/konsole-21.12.2/src/session/Session.cpp:865
#43 0x00007f029cc5ca3c in Konsole::Session::close (this=0x55bcea291a00) at
/usr/src/debug/konsole-21.12.2/src/session/Session.cpp:837
#44 Konsole::Session::close (this=0x55bcea291a00) at
/usr/src/debug/konsole-21.12.2/src/session/Session.cpp:834
#45 0x00007f029b9aad93 in ?? () from /usr/lib/libQt5Core.so.5
#46 0x00007f029b9aafe4 in QObject::destroyed(QObject*) () from
/usr/lib/libQt5Core.so.5
#47 0x00007f029c4b0b54 in QWidget::~QWidget() () from
/usr/lib/libQt5Widgets.so.5
#48 0x00007f029cc3215e in Konsole::TerminalDisplay::~TerminalDisplay
(this=<optimized out>, this=<optimized out>) at
/usr/src/debug/konsole-21.12.2/src/terminalDisplay/TerminalDisplay.cpp:354
#49 0x00007f029b9a0d55 in QObjectPrivate::deleteChildren() () from
/usr/lib/libQt5Core.so.5
#50 0x00007f029c4b09cd in QWidget::~QWidget() () from
/usr/lib/libQt5Widgets.so.5
#51 0x00007f029cbd30c6 in Konsole::ViewSplitter::~ViewSplitter (this=<optimized
out>, this=<optimized out>) at
/usr/src/debug/build/src/konsoleprivate_autogen/IMAN36LHMA/../../../../konsole-21.12.2/src/widgets/ViewSplitter.h:56
#52 Konsole::ViewSplitter::~ViewSplitter (this=<optimized out>, this=<optimized
out>) at
/usr/src/debug/build/src/konsoleprivate_autogen/IMAN36LHMA/../../../../konsole-21.12.2/src/widgets/ViewSplitter.h:56
#53 0x00007f029b99dc77 in QObject::event(QEvent*) () from
/usr/lib/libQt5Core.so.5
#54 0x00007f029c5750e3 in QFrame::event(QEvent*) () from
/usr/lib/libQt5Widgets.so.5
#55 0x00007f029c48e1a6 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/libQt5Widgets.so.5
#56 0x00007f029b97a16a in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib/libQt5Core.so.5
#57 0x00007f029b97ac69 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /usr/lib/libQt5Core.so.5
#58 0x00007f029b9c1548 in ?? () from /usr/lib/libQt5Core.so.5
#59 0x00007f0299bb4f13 in g_main_context_dispatch () from
/usr/lib/libglib-2.0.so.0
#60 0x00007f0299c0b0d9 in ?? () from /usr/lib/libglib-2.0.so.0
#61 0x00007f0299bb2485 in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#62 0x00007f029b9c544a in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQt5Core.so.5
#63 0x00007f029b97244b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQt5Core.so.5
#64 0x00007f029b97db97 in QCoreApplication::exec() () from
/usr/lib/libQt5Core.so.5
#65 0x000055bce7caabd5 in main (argc=<optimized out>, argv=<optimized out>) at
/usr/src/debug/konsole-21.12.2/src/main.cpp:242
[Inferior 1 (process 2604) detached]

Possible duplicates by query: bug 417270, bug 412173.

Reported using DrKonqi

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