Created attachment 91782
Ubuntu 14.04 (Linux 3.13.0) log
This bug is easier to trigger in Ubuntu Trusty (kernel 3.13.0, libdrm-nouveau2 2.4.50, xserver-xorg-video-nouveau 1.0.10, mesa 10.0.1), occurring immediately on heavy graphics load and within a few minutes even in ordinary use.
The attached log contains more instances of the warning than were normal in 13.10, but not the final error (I suspect it wasn't synced to disk).
Created attachment 91782
Ubuntu 14.04 (Linux 3.13.0) log
This bug is easier to trigger in Ubuntu Trusty (kernel 3.13.0, libdrm-nouveau2 2.4.50, xserver- xorg-video- nouveau 1.0.10, mesa 10.0.1), occurring immediately on heavy graphics load and within a few minutes even in ordinary use.
The attached log contains more instances of the warning than were normal in 13.10, but not the final error (I suspect it wasn't synced to disk).