Comment 9 for bug 2014986

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Daniel van Vugt (vanvugt) wrote :

I think this might be originating from a call to XIChangeProperty() but I can't yet find any API mismatches between mutter and xserver-xorg-input-libinput. Although there are new properties upstream, neither of the packages in Ubuntu support them yet.

If anyone can reproduce one of these crashes then please help us to debug the issue by adding MUTTER_SYNC=1 to /etc/environment, then reboot and tell us what new crashes the system encounters.