crash in ttm_bo_cleanup_refs

I got a nice lockup today after running etracer for a few minutes. kernel : Linux 2.6.34-rc3 + recent nouveau code (Apr 7 , de2f7caff0bf) mesa : git master of today , using nvfx gallium Apr 15 11:37:12 myhost kernel: [57533.031358] [drm] nouveau :01:00.0: Allocating FIFO number 2 Apr 15 11:37

crash in ttm_bo_cleanup_refs

I got a nice lockup today after running etracer for a few minutes. kernel : Linux 2.6.34-rc3 + recent nouveau code (Apr 7 , de2f7caff0bf) mesa : git master of today , using nvfx gallium Apr 15 11:37:12 myhost kernel: [57533.031358] [drm] nouveau :01:00.0: Allocating FIFO number 2 Apr 15 11:37