[konsole] [Bug 429486] New: Konsole Crash on a Tab close

[bugzilla_noreply at kde.org]

https://bugs.kde.org/show_bug.cgi?id=429486

            Bug ID: 429486
           Summary: Konsole Crash on a Tab close
           Product: konsole
           Version: 20.08.3
          Platform: Fedora RPMs
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: konsole-devel at kde.org
          Reporter: lso at rocketmail.com
  Target Milestone: ---

Application: konsole (20.08.3)

Qt Version: 5.15.1
Frameworks Version: 5.75.0
Operating System: Linux 5.9.8-200.fc33.x86_64 x86_64
Windowing system: X11
Distribution: "Fedora release 33 (Thirty Three)"

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

Multiple tabs in the same window.  Closing one session from the tab bar killed
the process.

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

[KCrash Handler]
#4  0x00007fa3a5d46ddc in QWidget::setFocus(Qt::FocusReason) () from
/lib64/libQt5Widgets.so.5
#5  0x00007fa3a5344256 in void doActivate<false>(QObject*, int, void**) () from
/lib64/libQt5Core.so.5
#6  0x00007fa3a6860e26 in
Konsole::TabbedViewContainer::activeViewChanged(Konsole::TerminalDisplay*) ()
from /lib64/libkonsoleprivate.so.20
#7  0x00007fa3a68f9c8a in Konsole::TabbedViewContainer::currentTabChanged(int)
() from /lib64/libkonsoleprivate.so.20
#8  0x00007fa3a5344256 in void doActivate<false>(QObject*, int, void**) () from
/lib64/libQt5Core.so.5
#9  0x00007fa3a5ed7b9e in QTabWidget::currentChanged(int) () from
/lib64/libQt5Widgets.so.5
#10 0x00007fa3a5344290 in void doActivate<false>(QObject*, int, void**) () from
/lib64/libQt5Core.so.5
#11 0x00007fa3a5eb7e6e in QTabBar::currentChanged(int) () from
/lib64/libQt5Widgets.so.5
#12 0x00007fa3a5ebe4a5 in QTabBar::mousePressEvent(QMouseEvent*) () from
/lib64/libQt5Widgets.so.5
#13 0x00007fa3a6897542 in
Konsole::DetachableTabBar::mousePressEvent(QMouseEvent*) () from
/lib64/libkonsoleprivate.so.20
#14 0x00007fa3a5d4cfbe in QWidget::event(QEvent*) () from
/lib64/libQt5Widgets.so.5
#15 0x00007fa3a5d0d15f in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib64/libQt5Widgets.so.5
#16 0x00007fa3a5d1404b in QApplication::notify(QObject*, QEvent*) () from
/lib64/libQt5Widgets.so.5
#17 0x00007fa3a5315be8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib64/libQt5Core.so.5
#18 0x00007fa3a5d13076 in QApplicationPrivate::sendMouseEvent(QWidget*,
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) ()
from /lib64/libQt5Widgets.so.5
#19 0x00007fa3a5d65021 in QWidgetWindow::handleMouseEvent(QMouseEvent*) () from
/lib64/libQt5Widgets.so.5
#20 0x00007fa3a5d6834e in QWidgetWindow::event(QEvent*) () from
/lib64/libQt5Widgets.so.5
#21 0x00007fa3a5d0d15f in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib64/libQt5Widgets.so.5
#22 0x00007fa3a5315be8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib64/libQt5Core.so.5
#23 0x00007fa3a570b8f0 in
QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*)
() from /lib64/libQt5Gui.so.5
#24 0x00007fa3a570b441 in
QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*)
() from /lib64/libQt5Gui.so.5
#25 0x00007fa3a56ed94b in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /lib64/libQt5Gui.so.5
#26 0x00007fa3938832aa in xcbSourceDispatch(_GSource*, int (*)(void*), void*)
() from /lib64/libQt5XcbQpa.so.5
#27 0x00007fa3a39977ef in g_main_context_dispatch () from
/lib64/libglib-2.0.so.0
#28 0x00007fa3a39e95d8 in g_main_context_iterate.constprop () from
/lib64/libglib-2.0.so.0
#29 0x00007fa3a3994bc3 in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#30 0x00007fa3a5360a2f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#31 0x00007fa3a531464b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#32 0x00007fa3a531c010 in QCoreApplication::exec() () from
/lib64/libQt5Core.so.5
#33 0x00007fa3a6b662be in kdemain () from /lib64/libkdeinit5_konsole.so
#34 0x00007fa3a698d1e2 in __libc_start_main () from /lib64/libc.so.6
#35 0x0000555766b840ae in _start ()
[Inferior 1 (process 3035) detached]

The reporter indicates this bug may be a duplicate of or related to bug 425553.

Possible duplicates by query: bug 429344, bug 428639, bug 428403, bug 427575,
bug 426596.

Reported using DrKonqi

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