Comment 23 for bug 1053959

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In , Chris Wilson (ickle) wrote :

The light at the end of the tunnel is a long way away on this one, I'm afraid. I've a series of kernel patches that should prevent the ENOSPC, but they are not ready for review, and depend on another series that is also not ready.

In the meantime, you could try enabling sna as that handles the bo cache completely differently and I hope doesn't quite get into the same trouble. The mmap address exhaustion is a real issue, though another possible workaround is to use a 64-bit kernel.