All of lore.kernel.org
 help / color / mirror / Atom feed
From: Jens Axboe <axboe@kernel.dk>
To: syzbot <syzbot+e51249708aaa9b0e4d2c@syzkaller.appspotmail.com>,
	asml.silence@gmail.com, io-uring@vger.kernel.org,
	linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com
Subject: Re: [syzbot] general protection fault in __io_file_supports_nowait
Date: Tue, 31 Aug 2021 20:08:57 -0600	[thread overview]
Message-ID: <b4305afc-ff25-8388-1ba2-e761129a509a@kernel.dk> (raw)
In-Reply-To: <000000000000f1f81105cae56d48@google.com>

On 8/31/21 8:00 PM, syzbot wrote:
> syzbot has found a reproducer for the following issue on:
> 
> HEAD commit:    b91db6a0b52e Merge tag 'for-5.15/io_uring-vfs-2021-08-30' ..
> git tree:       upstream
> console output: https://syzkaller.appspot.com/x/log.txt?x=12718683300000
> kernel config:  https://syzkaller.appspot.com/x/.config?x=210537ff2ddcc232
> dashboard link: https://syzkaller.appspot.com/bug?extid=e51249708aaa9b0e4d2c
> 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=12615c35300000
> C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=16c57845300000

#syz test git://git.kernel.dk/linux-block for-5.15/io_uring

-- 
Jens Axboe


  reply	other threads:[~2021-09-01  2:09 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-31 22:05 [syzbot] general protection fault in __io_file_supports_nowait syzbot
2021-09-01  2:00 ` syzbot
2021-09-01  2:08   ` Jens Axboe [this message]
2021-09-01  3:34     ` syzbot
2021-09-01  6:41 ` syzbot
2021-10-06 17:54 ` syzbot
2021-10-06 17:55   ` Jens Axboe

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=b4305afc-ff25-8388-1ba2-e761129a509a@kernel.dk \
    --to=axboe@kernel.dk \
    --cc=asml.silence@gmail.com \
    --cc=io-uring@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=syzbot+e51249708aaa9b0e4d2c@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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.