kernel BUG at drivers/gpu/drm//ttm/ttm_bo.c:196!

Michel Dänzer michel at daenzer.net
Tue Feb 5 17:40:57 UTC 2019


On 2019-02-05 4:45 p.m., Christian König wrote:
> Possible, but unlikely.
> 
> That sounds more like a reference counting problem where something is
> killing the BO while it is still on the LRU.

FWIW, I've hit this twice now today, whereas I don't remember ever
hitting it before (not 100% sure though).

I reverted the remaining hunk of the "cleanup setting bulk_movable"
change, and it survived a piglit run. Could just be luck, though...


-- 
Earthling Michel Dänzer               |               http://www.amd.com
Libre software enthusiast             |             Mesa and X developer


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