From: Jens Axboe <[email protected]>
To: syzbot <[email protected]>,
[email protected], [email protected],
[email protected], [email protected]
Subject: Re: [syzbot] BUG: unable to handle kernel NULL pointer dereference in kiocb_done
Date: Sun, 3 Oct 2021 07:05:04 -0600 [thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
On 10/3/21 1:34 AM, syzbot wrote:
> syzbot suspects this issue was fixed by commit:
>
> commit b8ce1b9d25ccf81e1bbabd45b963ed98b2222df8
> Author: Pavel Begunkov <[email protected]>
> Date: Tue Aug 31 13:13:11 2021 +0000
>
> io_uring: don't submit half-prepared drain request
>
> bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=17b14b67300000
> start commit: 4ac6d90867a4 Merge tag 'docs-5.15' of git://git.lwn.net/li..
> git tree: upstream
> kernel config: https://syzkaller.appspot.com/x/.config?x=3c3a5498e99259cf
> dashboard link: https://syzkaller.appspot.com/bug?extid=726f2ce6dbbf2ad8d133
> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=124a3b49300000
> C reproducer: https://syzkaller.appspot.com/x/repro.c?x=142e610b300000
>
> If the result looks correct, please mark the issue as fixed by replying with:
#syz fix: io_uring: don't submit half-prepared drain request
--
Jens Axboe
prev parent reply other threads:[~2021-10-03 13:05 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-03 20:28 [syzbot] BUG: unable to handle kernel NULL pointer dereference in kiocb_done syzbot
2021-09-03 20:38 ` Jens Axboe
2021-09-03 23:08 ` syzbot
2021-10-03 7:34 ` syzbot
2021-10-03 13:05 ` Jens Axboe [this message]
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 \
[email protected] \
[email protected] \
[email protected] \
[email protected] \
[email protected] \
[email protected] \
[email protected] \
/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