From: Pavel Begunkov <asml.silence@gmail.com>
To: Marco Elver <elver@google.com>, axboe@kernel.dk
Cc: syzbot <syzbot+73554e2258b7b8bf0bbf@syzkaller.appspotmail.com>,
io-uring@vger.kernel.org, linux-kernel@vger.kernel.org,
syzkaller-bugs@googlegroups.com, dvyukov@google.com
Subject: Re: [syzbot] KCSAN: data-race in __io_uring_cancel / io_uring_try_cancel_requests
Date: Wed, 26 May 2021 17:33:00 +0100 [thread overview]
Message-ID: <0b33f17e-9105-aad0-5d32-c3ed54a00da4@gmail.com> (raw)
In-Reply-To: <b5cff8b6-bd9c-9cbe-4f5f-52552d19ca48@gmail.com>
On 5/26/21 5:29 PM, Pavel Begunkov wrote:
> On 5/26/21 4:52 PM, Marco Elver wrote:
>> Due to some moving around of code, the patch lost the actual fix (using
>> atomically read io_wq) -- so here it is again ... hopefully as intended.
>> :-)
>
> "fortify" damn it...
fwiw, it's a reference to my own commit that came after -rc
--
Pavel Begunkov
next prev parent reply other threads:[~2021-05-26 16:33 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-26 15:44 [syzbot] KCSAN: data-race in __io_uring_cancel / io_uring_try_cancel_requests syzbot
2021-05-26 15:48 ` Marco Elver
2021-05-26 15:52 ` Marco Elver
2021-05-26 16:29 ` Pavel Begunkov
2021-05-26 16:33 ` Pavel Begunkov [this message]
2021-05-26 16:36 ` Marco Elver
2021-05-26 20:31 ` Pavel Begunkov
2021-05-27 9:32 ` Marco Elver
2021-05-27 10:05 ` Pavel Begunkov
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