Gnome Shell session crashes. It seems the issue starts here: gnome-shell[1381]: Allocating size to ShellEmbeddedWindow 0x55a4f2eaa5e0 without calling gtk_widget_get_preferred_width/height(). How does the code know the size to allocate? audit[1414]: ANOM_ABEND auid=1000 uid=1000 gid=1000 ses=2 pid=1414 comm="Xwayland" exe="/usr/bin/Xwayland" sig=6 res=1 Version-Release number of selected component (if applicable): gnome-shell-3.26.2-4.fc27.x86_64 gnome-session-wayland-session-3.26.1-1.fc27.x86_64 ibus-wayland-1.5.17-5.fc27.x86_64 libwayland-client-1.14.0-2.fc27.x86_64 libwayland-cursor-1.14.0-2.fc27.x86_64 libwayland-server-1.14.0-2.fc27.x86_64 mesa-libwayland-egl-17.2.4-3.fc27.x86_64 xorg-x11-server-Xwayland-1.19.6-2.fc27.x86_64 How reproducible: It's been happening frequently since about 1-2 weeks ago. I don't know how to trigger it specifically. However, it always happens when I'm away from the computer, so I suspect something related to sleep/energy saving.
core.gnome-shell.1000.7289b503962c4023bbde676a9c9e4c57.1381.1517399123000000.lz4 https://drive.google.com/open?id=1LoWx9R3tDXEGQ0JtKJrYejKCqmdZ4iMe core.Xwayland.1000.7289b503962c4023bbde676a9c9e4c57.1414.1517399123000000.lz4 https://drive.google.com/open?id=1vAhdCSqDKEU8qyLGL8HuKHy-Sk8Alx_M
Created attachment 1388938 [details] journal entries
Clearly an old known GTK bug. *** This bug has been marked as a duplicate of bug 1488249 ***