KASAN use-after-free report during piglit run

Christian König ckoenig.leichtzumerken at gmail.com
Wed Oct 25 15:51:30 UTC 2017


Going to take a look tomorrow.

Christian.

Am 25.10.2017 um 17:43 schrieb Michel Dänzer:
> KASAN caught another use-after-free on my development machine today, see
> the attached dmesg excerpt. There haven't been any related changes in
> amd-staging-drm-next since yesterday, so maybe userspace is just
> tickling the kernel differently (e.g. piglit runs some more tests in
> parallel now). It's not reproducible every time, but it just happened a
> second time (with an amd-staging-drm-next commit from about a week ago).
>
>
>
>
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