Bug 379366

Application: kaccess ()

Qt Version: 5.7.1
Frameworks Version: 5.33.0
Operating System: Linux 4.11.0-0.rc8.git0.1.fc26.x86_64 x86_64
Distribution (Platform): Fedora RPMs

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

Hi, starting a plasma wayland session, kaccess crashes on startup, drkonqi appears and clicking on restart app results in the same crash everytime.

Tested with brand new user account and default settings.

The crash can be reproduced every time.

-- Backtrace:
Application: KDE Accessibility Tool (kaccess), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f0f4149edc0 (LWP 4117))]

Thread 2 (Thread 0x7f0f41498700 (LWP 4118)):
#0  0x00007f0f4c22d41d in read () at /lib64/libc.so.6
#1  0x00007f0f45a4c1e0 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0
#2  0x00007f0f45a08038 in g_main_context_check () at /lib64/libglib-2.0.so.0
#3  0x00007f0f45a084d0 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#4  0x00007f0f45a0863c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x00007f0f4d59dd0b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f0f4d54db8a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00007f0f4d3a2efa in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x00007f0f532e7709 in QDBusConnectionManager::run() () at /lib64/libQt5DBus.so.5
#9  0x00007f0f4d3a71ee in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#10 0x00007f0f4a93136d in start_thread () at /lib64/libpthread.so.0
#11 0x00007f0f4c23de0f in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f0f4149edc0 (LWP 4117)):
[KCrash Handler]
#6  0x00007f0f400be9b9 in wl_map_insert_at () at /lib64/libwayland-client.so.0
#7  0x00007f0f400baafe in wl_proxy_destroy () at /lib64/libwayland-client.so.0
#8  0x00007f0f332c94c5 in KWayland::Client::Registry::release() () at /lib64/libKF5WaylandClient.so.5
#9  0x00007f0f332c94ec in KWayland::Client::Registry::~Registry() () at /lib64/libKF5WaylandClient.so.5
#10 0x00007f0f332c9579 in KWayland::Client::Registry::~Registry() () at /lib64/libKF5WaylandClient.so.5
#11 0x00007f0f4d57ca88 in QObjectPrivate::deleteChildren() () at /lib64/libQt5Core.so.5
#12 0x00007f0f4d57d962 in QObject::~QObject() () at /lib64/libQt5Core.so.5
#13 0x00007f0f317caf23 in (anonymous namespace)::Q_QGS_privateWaylandIntegrationSelf::innerFunction()::Holder::~Holder() () at /usr/lib64/qt5/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemKWaylandPlugin.so
#14 0x00007f0f4c167dc8 in __run_exit_handlers () at /lib64/libc.so.6
#15 0x00007f0f4c167e1a in  () at /lib64/libc.so.6
#16 0x00007f0f4c14d605 in __libc_start_main () at /lib64/libc.so.6
#17 0x00005634247eaaba in _start ()

Possible duplicates by query: bug 378362, bug 374198.

Reported using DrKonqi