Red Hat Bugzilla – Bug 1298711
[abrt] kwin-wayland: QScreen::handle() const(): kwin_wayland killed by SIGSEGV
Last modified: 2016-12-20 12:54:08 EST
Description of problem:
I tried to run `dbus-launch --exit-with-session /usr/bin/startplasmacompositor` from a tty. It immediately crashed. This is a regression in Qt 5.6.0 to Qt 5.5.1. I didn't change anything else.
Version-Release number of selected component:
cmdline: /usr/bin/kwin_wayland --xwayland --libinput --exit-with-session=/usr/libexec/startplasma
crash_function: QScreen::handle() const
runlevel: N 5
Thread no. 1 (9 frames)
#0 QScreen::handle() const at kernel/qscreen.cpp:139
#1 QHighDpiScaling::updateHighDpiScaling() at kernel/qhighdpiscaling.cpp:305
#2 QCoreApplication::init() at kernel/qcoreapplication.cpp:821
#3 QCoreApplication::QCoreApplication(QCoreApplicationPrivate&) at kernel/qcoreapplication.cpp:703
#4 QGuiApplication::QGuiApplication(QGuiApplicationPrivate&) at kernel/qguiapplication.cpp:573
#5 QApplication::QApplication(int&, char**, int) at kernel/qapplication.cpp:561
#6 KWin::Application::Application(KWin::Application::OperationMode, int&, char**) at ../main.cpp:153
#7 KWin::ApplicationWayland::ApplicationWayland(int&, char**) at ../main_wayland.cpp:72
#8 main(int, char**) at ../main_wayland.cpp:416
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