Bug 373016

Application: konsole (16.08.2)

Qt Version: 5.6.1
Frameworks Version: 5.27.0
Operating System: Linux 4.8.8-200.fc24.x86_64 x86_64
Distribution: "Fedora release 24 (Twenty Four)"

-- Information about the crash:
- What I was doing when the application crashed:
//If this is important: I am using the Solarized-dark colorscheme, and the default Breeze dark-theme for KDE//
Open multiple Konsole windows open, across 2 activities
Switch to the virtual desktop to close it
Move mouse up to menu bar to attempt to work with the application
All Konsole windows die with the error reported here

This has happened 3 times to me in the past month, but I usually have no issue

The crash can be reproduced sometimes.

-- Backtrace:
Application: Konsole (konsole), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f66480c4940 (LWP 4481))]

Thread 3 (Thread 0x7f663cfcc700 (LWP 4484)):
#0  0x00007f66564bb56d in poll () at /lib64/libc.so.6
#1  0x00007f66526efa06 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f66526efb1c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f66572c124b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f66572705ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f66570cf343 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f665c3f8559 in QDBusConnectionManager::run() () at /lib64/libQt5DBus.so.5
#7  0x00007f66570d399a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f6654e8c5ca in start_thread () at /lib64/libpthread.so.0
#9  0x00007f66564c70ed in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f663e912700 (LWP 4483)):
#0  0x00007f66564bb56d in poll () at /lib64/libc.so.6
#1  0x00007f6653f78f80 in _xcb_conn_wait () at /lib64/libxcb.so.1
#2  0x00007f6653f7ab79 in xcb_wait_for_event () at /lib64/libxcb.so.1
#3  0x00007f664165dda9 in QXcbEventReader::run() () at /lib64/libQt5XcbQpa.so.5
#4  0x00007f66570d399a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#5  0x00007f6654e8c5ca in start_thread () at /lib64/libpthread.so.0
#6  0x00007f66564c70ed in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f66480c4940 (LWP 4481)):
[KCrash Handler]
#6  0x00007f66572a1481 in QObject::~QObject() () at /lib64/libQt5Core.so.5
#7  0x00007f6657d942d9 in QActionGroup::~QActionGroup() () at /lib64/libQt5Widgets.so.5
#8  0x00007f6658c42900 in KSelectAction::~KSelectAction() () at /lib64/libKF5WidgetsAddons.so.5
#9  0x00007f6658c42a39 in KSelectAction::~KSelectAction() () at /lib64/libKF5WidgetsAddons.so.5
#10 0x00007f66572a04fc in QObjectPrivate::deleteChildren() () at /lib64/libQt5Core.so.5
#11 0x00007f66572a15ff in QObject::~QObject() () at /lib64/libQt5Core.so.5
#12 0x00007f6657d905b9 in QAction::~QAction() () at /lib64/libQt5Widgets.so.5
#13 0x00007f6657de2d8d in QWidgetAction::~QWidgetAction() () at /lib64/libQt5Widgets.so.5
#14 0x00007f6658c42921 in KSelectAction::~KSelectAction() () at /lib64/libKF5WidgetsAddons.so.5
#15 0x00007f665a5d4ee9 in KCodecAction::~KCodecAction() () at /lib64/libKF5ConfigWidgets.so.5
#16 0x00007f66572a04fc in QObjectPrivate::deleteChildren() () at /lib64/libQt5Core.so.5
#17 0x00007f66572a15ff in QObject::~QObject() () at /lib64/libQt5Core.so.5
#18 0x00007f665be61e89 in Konsole::SessionController::~SessionController() () at /lib64/libkonsoleprivate.so.16
#19 0x00007f665be61ec9 in Konsole::SessionController::~SessionController() () at /lib64/libkonsoleprivate.so.16
#20 0x00007f665729ac10 in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5
#21 0x00007f6657d99c0c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#22 0x00007f6657d9f0ef in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#23 0x00007f66572717aa in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#24 0x00007f665727384f in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib64/libQt5Core.so.5
#25 0x00007f66572c11b3 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5Core.so.5
#26 0x00007f66526ef6ba in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#27 0x00007f66526efa70 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#28 0x00007f66526efb1c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#29 0x00007f66572c122f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#30 0x00007f66572705ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#31 0x00007f665727817c in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#32 0x00007f665c113a23 in kdemain () at /lib64/libkdeinit5_konsole.so
#33 0x00007f66563e4731 in __libc_start_main () at /lib64/libc.so.6
#34 0x0000559313a3da99 in _start ()

Reported using DrKonqi