From: Pavel Begunkov <asml.silence@gmail.com>
To: Jens Axboe <axboe@kernel.dk>,
syzbot <syzbot+2b85e9379c34945fe38f@syzkaller.appspotmail.com>,
io-uring@vger.kernel.org, linux-kernel@vger.kernel.org,
syzkaller-bugs@googlegroups.com
Subject: Re: [syzbot] general protection fault in __io_queue_sqe
Date: Mon, 16 Aug 2021 23:50:42 +0100 [thread overview]
Message-ID: <ec15a6e6-4bd6-25a5-3b91-c60715d51a0c@gmail.com> (raw)
In-Reply-To: <d13c4e6b-b935-c517-f90d-d8201861800f@kernel.dk>
On 8/16/21 10:57 PM, Jens Axboe wrote:
> On 8/16/21 3:49 PM, Jens Axboe wrote:
>> On 8/16/21 3:41 PM, syzbot wrote:
>>> syzbot has found a reproducer for the following issue on:
>>>
>>> HEAD commit: b9011c7e671d Add linux-next specific files for 20210816
>>> git tree: linux-next
>>> console output: https://syzkaller.appspot.com/x/log.txt?x=1784d5e9300000
>>> kernel config: https://syzkaller.appspot.com/x/.config?x=a245d1aa4f055cc1
>>> dashboard link: https://syzkaller.appspot.com/bug?extid=2b85e9379c34945fe38f
>>> compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.1
>>> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=17479216300000
>>> C reproducer: https://syzkaller.appspot.com/x/repro.c?x=147f0111300000
>>
>> #syz test: git://git.kernel.dk/linux-block for-next
>
> Forgot to push out the update...
>
> #syz test: git://git.kernel.dk/linux-block 16a390b4109c6eaa65f84e31c2c1d19bcbeb666f
fwiw, tested locally, solves the problem
--
Pavel Begunkov
next prev parent reply other threads:[~2021-08-16 22:51 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-16 13:29 [syzbot] general protection fault in __io_queue_sqe syzbot
2021-08-16 21:41 ` syzbot
2021-08-16 21:49 ` Jens Axboe
2021-08-16 21:57 ` Jens Axboe
2021-08-16 22:50 ` Pavel Begunkov [this message]
2021-08-17 3:50 ` syzbot
2021-08-17 3:33 ` syzbot
2021-08-17 8:19 ` syzbot
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=ec15a6e6-4bd6-25a5-3b91-c60715d51a0c@gmail.com \
--to=asml.silence@gmail.com \
--cc=axboe@kernel.dk \
--cc=io-uring@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=syzbot+2b85e9379c34945fe38f@syzkaller.appspotmail.com \
--cc=syzkaller-bugs@googlegroups.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).