[Bug 199425] BUG: KASAN: use-after-free in drm_atomic_helper_wait_for_flip_done+0x247/0x260

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=199425

--- Comment #8 from Johannes Hirte (johannes.hirte at datenkhaos.de) ---
(In reply to mikita.lipski at amd.com from comment #6)
> Created attachment 276173 [details]
> Patch to either dublicate or reuse an existing crtc state that might pervent
> use-after-free error in race condition
> 
> Sorry, the previous patch is irrelevant and was attached by mistake! Please
> try the one above. Thanks

The patch seems to help. I was running the system the last days without any
use-after-free.

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