From: Jens Axboe <axboe@kernel.dk>
To: syzbot <syzbot+ac39856cb1b332dbbdda@syzkaller.appspotmail.com>,
asml.silence@gmail.com, io-uring@vger.kernel.org,
linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com
Subject: Re: [syzbot] possible deadlock in io_sq_thread_finish
Date: Tue, 9 Mar 2021 07:57:43 -0700 [thread overview]
Message-ID: <5112d102-d849-c640-868f-ee820163d02e@kernel.dk> (raw)
In-Reply-To: <000000000000b71e9605bd1b064f@google.com>
On 3/9/21 7:04 AM, syzbot wrote:
> syzbot has found a reproducer for the following issue on:
>
> HEAD commit: 144c79ef Merge tag 'perf-tools-fixes-for-v5.12-2020-03-07'..
> git tree: upstream
> console output: https://syzkaller.appspot.com/x/log.txt?x=129addbcd00000
> kernel config: https://syzkaller.appspot.com/x/.config?x=db9c6adb4986f2f2
> dashboard link: https://syzkaller.appspot.com/bug?extid=ac39856cb1b332dbbdda
> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=167574dad00000
> C reproducer: https://syzkaller.appspot.com/x/repro.c?x=12c8f566d00000
#syz test: git://git.kernel.dk/linux-block io_uring-5.12
--
Jens Axboe
next prev parent reply other threads:[~2021-03-09 14:58 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-07 9:49 [syzbot] possible deadlock in io_sq_thread_finish syzbot
2021-03-07 12:39 ` Pavel Begunkov
2021-03-07 13:20 ` Pavel Begunkov
2021-03-09 14:04 ` syzbot
2021-03-09 14:57 ` Jens Axboe [this message]
2021-03-09 22:29 ` syzbot
2021-03-09 23:34 ` Jens Axboe
2021-03-10 3:46 ` syzbot
2021-03-09 23:45 ` Jens Axboe
2021-03-10 4:12 ` syzbot
2021-03-10 14:37 ` Jens Axboe
2021-03-10 15:29 ` syzbot
[not found] ` <20210310041025.2438-1-hdanton@sina.com>
2021-03-10 13:40 ` Pavel Begunkov
2021-03-10 14:26 ` Jens Axboe
2021-04-08 19:43 ` syzbot
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