https://bugzilla.gnome.org/show_bug.cgi?id=777693
Bug ID: 777693
Summary: Input event (e. g. typing on keyboard) is sent
repeatedly during high load
Classification: Core
Product: gnome-shell
Version: 3.22.x
OS: Linux
Status: NEW
Severity: normal
Priority: Normal
Component: general
Assignee: gnome-shell-ma...@gnome.bugs
Reporter: gn...@genodeftest.de
QA Contact: gnome-shell-ma...@gnome.bugs
CC: boloo...@gmail.com, gn...@genodeftest.de,
jad...@gmail.com, jstpie...@mecheye.net,
kpa...@redhat.com, l...@kraav.com, lib...@acm.org,
mcla...@redhat.com, ofour...@redhat.com,
otay...@redhat.com, paul.loewenst...@gmail.com,
r...@robster.org.uk, rstr...@redhat.com,
t...@compton.nu, wayland-bugs@lists.freedesktop.org,
zbys...@in.waw.pl
GNOME version: ---
+++ This bug was initially created as a clone of Bug #757942 +++
> On Fedora 23 with gnome-shell-3.18.1-1.fc23.x86_64 under Wayland, when
> computer is under heavy load (for example, several VMs are running), if
> computer "freezes" because of that heavy load, input event is send repeatedly.
>
> E. g. when I had several VMs running and I was typing in Firefox, characters
> were appearing repeatedly (I was trying to type "properly", but I have
> instead typed "prrrrrrrrrrrrrrrrrrrrroperly"). On another occasion, I wanted
> to start Emacs from Overview, I have clicked its icon and it started five
> times.
According to different comments of that Bug #757942, the issue is still
present. It seems to affect both XWayland (e.g. Firefox, Texstudio) and pure
wayland (e.g. Gedit) applications and is not limited to Gtk+ (Firefox, Gedit),
but also affects Qt5 (Texstudio) applications. Also happens to gnome-shell
activities overview search.
Since nobody cares to reopen the bug, I'm cloning it. I changed the product to
gnome-shell, because it is not limited to Gtk+ applications. Please note that I
don't know where this bug comes from, it could e.g. be deep in the libwayland
stack.
Installed software versions:
gnome-shell-3.22.2-2.fc25.x86_64
libwayland-client-1.12.0-1.fc25.x86_64
gtk3-3.22.7-1.fc25.x86_64
qt5-qtbase-5.7.1-10.fc25.x86_64
mutter-3.22.2-3.fc25.x86_64
libinput-1.6.0-1.fc25.x86_64
xorg-x11-server-Xwayland-1.19.1-2.fc25.x86_64
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