Application: spectacle (18.04.0 - A Dearth of Dank Memes)

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:
Selected the type of screen capture to be: select rectangular area.
There's 2K screen. Spectacle window was on (primary).
Selection was about to be made on 2K screen. Crashed
before the screen usually goes dim to allow dragged-rectangular
selection to be made.

 OS: Debian testing bullseye
Kernel: x86_64 Linux 5.2.0-2-amd64
DE: KDE 5.54.0 / Plasma 5.14.5
WM: KWin

The crash can be reproduced every time.

-- Backtrace:
Application: Spectacle (spectacle), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f5281dc1840 (LWP 7321))]

Thread 4 (Thread 0x7f52797f7700 (LWP 7325)):
#0  0x00007f52870e7300 in pthread_getspecific () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f52862a6d40 in g_thread_self () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f528627dd0d in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f52884f13e3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f528849ecfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f52882eed8e in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f5289124c65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f52882f8a07 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f52870dffa3 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#9  0x00007f5287f964cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 3 (Thread 0x7f527bdf8700 (LWP 7323)):
#0  0x00007f5287f8b819 in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f528627dbf6 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f528627dd1c in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f52884f13e3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f528849ecfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f52882eed8e in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f5288dd8545 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f52882f8a07 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f52870dffa3 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#9  0x00007f5287f964cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 2 (Thread 0x7f52811d7700 (LWP 7322)):
#0  0x00007f5287f8b819 in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f5289da9cf7 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f5289dab91a in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f5281974d79 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f52882f8a07 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f52870dffa3 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f5287f964cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 1 (Thread 0x7f5281dc1840 (LWP 7321)):
[KCrash Handler]
#6  0x00007f5287ed47bb in raise () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x00007f5287ebf535 in abort () from /lib/x86_64-linux-gnu/libc.so.6
#8  0x00007f52882b79a7 in QMessageLogger::fatal(char const*, ...) const () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f528a266c9d in QSGRenderLoop::handleContextCreationFailure(QQuickWindow*, bool) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#10 0x00007f528a267d65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#11 0x00007f528a268615 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#12 0x00007f52888591f5 in QWindow::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#13 0x00007f528a2e22db in QQuickWindow::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#14 0x00007f52893d3501 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007f52893da9b0 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007f52884a0029 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007f528884e243 in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#18 0x00007f528884eeed in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#19 0x00007f528882906b in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#20 0x00007f5281a0b39b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#21 0x00007f528849ecfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007f52884a6cd2 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x0000555f610912ea in ?? ()
#24 0x00007f5287ec109b in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
#25 0x0000555f6109175a in _start ()
[Inferior 1 (process 7321) detached]

Possible duplicates by query: bug 403716, bug 401442, bug 400479.

Reported using DrKonqi