Of course you can't repro... nothing is ever easy, isnt it? :D

Regarding the log: Unfortunately that's it. If I go one line up, I can see a
crash from nemo, the file browser which had crashed a few minutes earlier for
something completely unrelated.

Regarding libdrm: it's hard to know you're on latest everything! I didn't know
I wasn't on latest DRM. I will compile, update and try again.

Could you tell me the error msgs you get? (from successfully catching the
error). I could Find in Files the error string to see where it's being caught
and begin investigating why it never hits on my machine.

Cheers
Matias