public inbox for linux-fsdevel@vger.kernel.org
 help / color / mirror / Atom feed
From: syzbot <syzbot+2625ce08c2659fb9961a@syzkaller.appspotmail.com>
To: joannelkoong@gmail.com
Cc: dhowells@redhat.com, jlayton@kernel.org, joannelkoong@gmail.com,
	 josef@toxicpanda.com, linux-fsdevel@vger.kernel.org,
	 linux-kernel@vger.kernel.org, miklos@szeredi.hu,
	mszeredi@redhat.com,  netfs@lists.linux.dev,
	syzkaller-bugs@googlegroups.com
Subject: Re: [syzbot] [netfs?] KASAN: slab-use-after-free Read in iov_iter_revert
Date: Fri, 03 Jan 2025 15:11:37 -0800	[thread overview]
Message-ID: <67786ea9.050a0220.7f35c.0000.GAE@google.com> (raw)
In-Reply-To: <CAJnrk1aumuyz9J1ZWReB+diDXffRQFr1Et1UMoyyuBRf+s272g@mail.gmail.com>

> On Thu, Jan 2, 2025 at 12:19 PM syzbot
> <syzbot+2625ce08c2659fb9961a@syzkaller.appspotmail.com> wrote:
>>
>> > #syz test git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
>>
>> want either no args or 2 args (repo, branch), got 1
>>
>> > 7a4f5418
>
> Sorry for the late reply on this Miklos, didn't realize this was
> related to my "convert direct io to use folios" change.
>
> I think Bernd's fix in 78f2560fc ("fuse: Set *nbytesp=0 in
> fuse_get_user_pages on allocation failure") should have fixed this?
>
> #syz test git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git

want either no args or 2 args (repo, branch), got 1

> for-next

  reply	other threads:[~2025-01-03 23:11 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-09-20 14:26 [syzbot] [netfs?] KASAN: slab-use-after-free Read in iov_iter_revert syzbot
2024-11-30  0:21 ` syzbot
2025-01-02 20:18   ` Miklos Szeredi
2025-01-02 20:18     ` syzbot
2025-01-02 20:19       ` Miklos Szeredi
2025-01-02 20:19         ` syzbot
2025-01-03 23:11           ` Joanne Koong
2025-01-03 23:11             ` syzbot [this message]
2025-01-06 17:23               ` Joanne Koong
2025-01-06 17:42                 ` [syzbot] [fuse?] " syzbot
     [not found] <CAJnrk1bRY+KHdJ+yjOrb4ATHF2Xec=tUmPrn+nEPjRzNbUY7mQ@mail.gmail.com>
2025-01-03 23:20 ` [syzbot] [netfs?] " 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=67786ea9.050a0220.7f35c.0000.GAE@google.com \
    --to=syzbot+2625ce08c2659fb9961a@syzkaller.appspotmail.com \
    --cc=dhowells@redhat.com \
    --cc=jlayton@kernel.org \
    --cc=joannelkoong@gmail.com \
    --cc=josef@toxicpanda.com \
    --cc=linux-fsdevel@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=miklos@szeredi.hu \
    --cc=mszeredi@redhat.com \
    --cc=netfs@lists.linux.dev \
    --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