From: Christian Brauner <brauner@kernel.org>
To: syzbot <syzbot+2751da923b5eb8307b0b@syzkaller.appspotmail.com>
Cc: anton@tuxera.com, linkinjeon@kernel.org,
linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-ntfs-dev@lists.sourceforge.net, linux@roeck-us.net,
phil@philpotter.co.uk, syzkaller-bugs@googlegroups.com,
torvalds@linux-foundation.org
Subject: Re: [syzbot] [ntfs?] KASAN: use-after-free Read in ntfs_test_inode
Date: Mon, 25 Sep 2023 15:14:29 +0200 [thread overview]
Message-ID: <20230925-mitangeklagt-kranz-992ed028ecdf@brauner> (raw)
In-Reply-To: <000000000000a27dcc060624b16e@google.com>
On Sun, Sep 24, 2023 at 06:15:29PM -0700, syzbot wrote:
> syzbot has bisected this issue to:
>
> commit 78a06688a4d40d9bb6138e2b9ad3353d7bf0157a
> Author: Christian Brauner <brauner@kernel.org>
> Date: Thu Sep 7 16:03:40 2023 +0000
>
> ntfs3: drop inode references in ntfs_put_super()
>
> bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1674a5c1680000
> start commit: 3aba70aed91f Merge tag 'gpio-fixes-for-v6.6-rc3' of git://..
> git tree: upstream
> final oops: https://syzkaller.appspot.com/x/report.txt?x=1574a5c1680000
> console output: https://syzkaller.appspot.com/x/log.txt?x=1174a5c1680000
> kernel config: https://syzkaller.appspot.com/x/.config?x=e4ca82a1bedd37e4
> dashboard link: https://syzkaller.appspot.com/bug?extid=2751da923b5eb8307b0b
> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=136b4412680000
> C reproducer: https://syzkaller.appspot.com/x/repro.c?x=11aec0dc680000
>
> Reported-by: syzbot+2751da923b5eb8307b0b@syzkaller.appspotmail.com
> Fixes: 78a06688a4d4 ("ntfs3: drop inode references in ntfs_put_super()")
>
> For information about bisection process see: https://goo.gl/tpsmEJ#bisection
#syz test: https://gitlab.com/brauner/linux.git 493c71926c20309226b6d73f6b661a9813de5f0b
next prev parent reply other threads:[~2023-09-25 13:14 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-17 10:56 [syzbot] " syzbot
2023-09-24 16:39 ` [syzbot] [ntfs?] " syzbot
2023-09-25 1:15 ` syzbot
2023-09-25 13:14 ` Christian Brauner [this message]
2023-09-25 13:43 ` 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=20230925-mitangeklagt-kranz-992ed028ecdf@brauner \
--to=brauner@kernel.org \
--cc=anton@tuxera.com \
--cc=linkinjeon@kernel.org \
--cc=linux-fsdevel@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-ntfs-dev@lists.sourceforge.net \
--cc=linux@roeck-us.net \
--cc=phil@philpotter.co.uk \
--cc=syzbot+2751da923b5eb8307b0b@syzkaller.appspotmail.com \
--cc=syzkaller-bugs@googlegroups.com \
--cc=torvalds@linux-foundation.org \
/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
all inboxes | Powered by JetHome®