Bug#893178: Seems to be fixed upstream

[Nico Rikken]

Looking for the assertion code, a similar bug pops up, with an offset
of 2 lines in the source file:

https://bugs.freedesktop.org/show_bug.cgi?id=105275

which duplicates:
https://bugs.freedesktop.org/show_bug.cgi?id=105258

That bug is fixed in libinput 1.10.3. I'm currently on 1.10.2-1 so this
should improve in the near future.

I've disabled the touchpad altogether for now, hoping will prevent the
crashes.