Now we've got Xwayland leaving core files when it crashes (fixed in mutter 3.26.2), we still see very few Xwayland crashes. Too few to account for most (90%+) of the instances of this bug...
So the most likely explanation I can think of now is that Xwayland is exiting prematurely, in some way that looks like an unexpected crash to its parent (mutter code in the gnome-shell process). We'll need to look for possible ways Xwayland might exit prematurely without dumping core...
Happy 2018.
Now we've got Xwayland leaving core files when it crashes (fixed in mutter 3.26.2), we still see very few Xwayland crashes. Too few to account for most (90%+) of the instances of this bug...
https:/ /errors. ubuntu. com/?package= xwayland& period= month /errors. ubuntu. com/?package= gnome-shell& period= month
https:/
So the most likely explanation I can think of now is that Xwayland is exiting prematurely, in some way that looks like an unexpected crash to its parent (mutter code in the gnome-shell process). We'll need to look for possible ways Xwayland might exit prematurely without dumping core...