Bug 421060

Application: yakuake (3.0.5+)

Qt Version: 5.14.2
Frameworks Version: 5.69.0
Operating System: Linux 5.6.8-artix1-1 x86_64
Windowing system: X11
Distribution: Artix Linux

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

Several terminals were opened on the tab. After closing one of them (with the "exit" command), yakuake crashed.
If important - the exit command was quickly entered several times (Closing the application, ssh connection and terminal one by one).

-- Backtrace:
Application: Yakuake (yakuake), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f9411512840 (LWP 12780))]

Thread 3 (Thread 0x7f940e115700 (LWP 12782)):
#0  0x00007f94152634fc in read () at /usr/lib/libc.so.6
#1  0x00007f9413dbe8c0 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f9413e0dd01 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f9413e0f448 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f9413e0f571 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f941581f89c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f94157c604c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f94155eac52 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f941682eb28 in  () at /usr/lib/libQt5DBus.so.5
#9  0x00007f94155ebdc6 in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f94146bb46f in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f94152723d3 in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f941072c700 (LWP 12781)):
#0  0x00007f9415267abf in poll () at /usr/lib/libc.so.6
#1  0x00007f9414da963b in  () at /usr/lib/libxcb.so.1
#2  0x00007f9414dab37b in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007f94110eee01 in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f94155ebdc6 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f94146bb46f in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f94152723d3 in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f9411512840 (LWP 12780)):
[KCrash Handler]
#6  0x000055ddac4c96d0 in  ()
#7  0x00007f94157f6161 in QObject::disconnect(QObject const*, char const*, QObject const*, char const*) () at /usr/lib/libQt5Core.so.5
#8  0x00007f9416ff431e in KActionCollection::removeAssociatedWidget(QWidget*) () at /usr/lib/libKF5XmlGui.so.5
#9  0x00007f941703cebc in KXMLGUIClient::prepareXMLUnplug(QWidget*) () at /usr/lib/libKF5XmlGui.so.5
#10 0x00007f9417044440 in KXMLGUIFactory::removeClient(KXMLGUIClient*) () at /usr/lib/libKF5XmlGui.so.5
#11 0x00007f940c1a4053 in Konsole::SessionController::~SessionController() () at /usr/lib/libkonsoleprivate.so.20
#12 0x00007f940c1a42aa in Konsole::SessionController::~SessionController() () at /usr/lib/libkonsoleprivate.so.20
#13 0x00007f94157f4860 in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#14 0x00007f94162d2352 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#15 0x00007f94162db829 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#16 0x00007f94157c74e2 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#17 0x00007f94157c9d46 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#18 0x00007f9415820234 in  () at /usr/lib/libQt5Core.so.5
#19 0x00007f9413e0d6be in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#20 0x00007f9413e0f531 in  () at /usr/lib/libglib-2.0.so.0
#21 0x00007f9413e0f571 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#22 0x00007f941581f880 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#23 0x00007f94157c604c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#24 0x00007f94157ce056 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#25 0x000055dda9ca27ed in  ()
#26 0x00007f941519a023 in __libc_start_main () at /usr/lib/libc.so.6
#27 0x000055dda9ca287e in _start ()
[Inferior 1 (process 12780) detached]

The reporter indicates this bug may be a duplicate of or related to bug 415762.

Possible duplicates by query: bug 421006, bug 420777, bug 420719, bug 420674, bug 415762.

Reported using DrKonqi