[Mesa-dev] [PATCH 8/9] Revert "radeonsi: fix potential use-after-free of debug callbacks"

Marek Olšák maraeo at gmail.com
Tue Apr 24 20:40:05 UTC 2018


On Wed, Apr 18, 2018 at 6:11 AM, Nicolai Hähnle <nhaehnle at gmail.com> wrote:

> How can this possibly deadlock? Is this during process exit, like in the
> case where we got a deadlock when LLVM called abort()?
>

No. It deadlocks at the start. All threads are waiting on the barrier. The
barrier should unblock all threads, but it doesn't.

Marek
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