[Nouveau] [Bug 100435] [GM107] Kernel 4.10(.6) nouveau_fence_sync -> ... dma_fence_default_wait, null spinlock error.

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=100435

Ilia Mirkin <imirkin at alum.mit.edu> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|Nouveau 1.0.14 crashes      |[GM107] Kernel 4.10(.6)
                   |randomly                    |nouveau_fence_sync -> ...
                   |                            |dma_fence_default_wait,
                   |                            |null spinlock error.

--- Comment #3 from Ilia Mirkin <imirkin at alum.mit.edu> ---
1.0.13 didn't have any support for your GPU. GMxxx support is new in 1.0.14.

Previously you were using modesetting either with or without glamor. Either
way, the issue is not in xf86-video-nouveau but rather in the kernel, perhaps
something that xf86-video-nouveau does makes the issue more likely to hit than
the GL lib that glamor operates.

There have actually been some separate reports of some kind of fence lifetime
issue, which I'm guessing you're hitting here.

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