[konsole] [Bug 411962] New: konsole crashes when ctrl+shift+w on a frozen ssh session

Lukas bugzilla_noreply at kde.org
Mon Sep 16 12:33:15 BST 2019 

https://bugs.kde.org/show_bug.cgi?id=411962

            Bug ID: 411962
           Summary: konsole crashes when ctrl+shift+w on a frozen ssh
                    session
           Product: konsole
           Version: 19.08.0
          Platform: Debian stable
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: konsole-devel at kde.org
          Reporter: lukas at aiya.cz
  Target Milestone: ---

Application: konsole (19.08.0)

Qt Version: 5.11.3
Frameworks Version: 5.54.0
Operating System: Linux 5.2.0-2-amd64 x86_64
Distribution: Debian GNU/Linux bullseye/sid

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

I pressed ctrl+shift+w to close a tab when a ssh session froze. Konsole
segfaulted. Happened several times already.

-- Backtrace:
Application: Konsole (konsole), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f313f5b5800 (LWP 2573))]

Thread 4 (Thread 0x7f3136292700 (LWP 2576)):
#0  0x00007f31428d6db5 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f3136748ffb in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#2  0x00007f3136748c17 in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#3  0x00007f31428d0fb7 in start_thread () from
/lib/x86_64-linux-gnu/libpthread.so.0
#4  0x00007f31453ad49f in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 3 (Thread 0x7f313c977700 (LWP 2575)):
#0  0x00007f31453a2edf in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f31420b6bf6 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f31420b6d1c in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f3143cc53e3 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f3143c72cfb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f3143ac2d8e in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f3143229545 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f3143acca07 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f31428d0fb7 in start_thread () from
/lib/x86_64-linux-gnu/libpthread.so.0
#9  0x00007f31453ad49f in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 2 (Thread 0x7f313e3bf700 (LWP 2574)):
#0  0x00007f31453a2edf in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f3142b05cf7 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f3142b0791a in xcb_wait_for_event () from
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f313f174d79 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f3143acca07 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f31428d0fb7 in start_thread () from
/lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f31453ad49f in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 1 (Thread 0x7f313f5b5800 (LWP 2573)):
[KCrash Handler]
#6  0x00007f31446286ce in QWidget::setFocus(Qt::FocusReason) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#7  0x00007f3143c9d5c0 in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f31452555d2 in
Konsole::TabbedViewContainer::activeViewChanged(Konsole::TerminalDisplay*) ()
from /usr/lib/x86_64-linux-gnu/libkonsoleprivate.so.19
#9  0x00007f314523dcd7 in Konsole::TabbedViewContainer::currentTabChanged(int)
() from /usr/lib/x86_64-linux-gnu/libkonsoleprivate.so.19
#10 0x00007f3143c9d5c0 in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f31447ae7fe in QTabWidget::currentChanged(int) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#12 0x00007f31447b0bdf in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#13 0x00007f3143c9d463 in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f314478fc1e in QTabBar::currentChanged(int) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007f314479423d in QTabBar::setCurrentIndex(int) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007f3143c9d5c0 in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007f31445e9f42 in QAction::triggered(bool) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007f31445ec560 in QAction::activate(QAction::ActionEvent) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007f31445ece14 in QAction::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007f31445f0501 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#21 0x00007f31445f79b0 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x00007f3143c74029 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007f314404ba13 in QShortcutMap::dispatchEvent(QKeyEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#24 0x00007f314404baeb in QShortcutMap::tryShortcut(QKeyEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#25 0x00007f3144000f46 in QWindowSystemInterface::handleShortcutEvent(QWindow*,
unsigned long, int, QFlags<Qt::KeyboardModifier>, unsigned int, unsigned int,
unsigned int, QString const&, bool, unsigned short) () from
/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#26 0x00007f314401d4bd in
QGuiApplicationPrivate::processKeyEvent(QWindowSystemInterfacePrivate::KeyEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#27 0x00007f3144022e45 in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#28 0x00007f3143ffd06b in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#29 0x00007f313f20b39b in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#30 0x00007f3143c72cfb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#31 0x00007f3143c7acd2 in QCoreApplication::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#32 0x00007f314549fe59 in kdemain () from
/usr/lib/x86_64-linux-gnu/libkdeinit5_konsole.so
#33 0x00007f31452d9bbb in __libc_start_main () from
/lib/x86_64-linux-gnu/libc.so.6
#34 0x0000556741ae408a in _start ()
[Inferior 1 (process 2573) detached]

Possible duplicates by query: bug 411561, bug 410582.

Reported using DrKonqi

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