To reproduce just open something that will ask for permissions. I choose synaptic. It crashes on the fadeout to ask for a password.
Created attachment 38974 [details] kernel log
Created attachment 38975 [details] xorg log
(In reply to comment #0) > To reproduce just open something that will ask for permissions. I choose > synaptic. It crashes on the fadeout to ask for a password. It doesn't look like it's crashing in nouveau. You could get debug symbols for your X server and try to reproduce the crash with gdb attached, that would get you a more meaningful backtrace.
It appears to be fixed in the latest git...
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