linux-kernel - Re: [io-uring] WARNING in __put_task

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Date: Wed, 12 Jun 2024 02:18:00 +0100
From: Pavel Begunkov <asml.silence@...il.com>
To: chase xd <sl1589472800@...il.com>, axboe@...nel.dk,
 io-uring@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [io-uring] WARNING in __put_task_struct

On 6/7/24 18:15, chase xd wrote:
> Dear Linux kernel maintainers,
> 
> Syzkaller reports this previously unknown bug on Linux
> 6.8.0-rc3-00043-ga69d20885494-dirty #4. Seems like the bug was
> silently or unintendedly fixed in the latest version.

I can't reproduce it neither with upstream nor a69d20885494,
it's likely some funkiness of that branch, and sounds like
you already tested newer kernels with no success. You can
also try it with a stable kernel to see if you can hit it.

-- 
Pavel Begunkov