lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <CAJfpegtASmSmbNakuCYcgaF0Cy8kY=wu-w9_imiJnsCJngnR=A@mail.gmail.com>
Date:   Wed, 17 Nov 2021 08:25:11 +0100
From:   Miklos Szeredi <miklos@...redi.hu>
To:     syzbot <syzbot+1c8034b9f0e640f9ba45@...kaller.appspotmail.com>
Cc:     linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
        Miklos Szeredi <mszeredi@...hat.com>,
        syzkaller-bugs <syzkaller-bugs@...glegroups.com>,
        Al Viro <viro@...iv.linux.org.uk>
Subject: Re: [syzbot] WARNING in inc_nlink (2)

On Wed, 17 Nov 2021 at 06:32, syzbot
<syzbot+1c8034b9f0e640f9ba45@...kaller.appspotmail.com> wrote:
>
> syzbot suspects this issue was fixed by commit:
>
> commit 97f044f690bac2b094bfb7fb2d177ef946c85880
> Author: Miklos Szeredi <mszeredi@...hat.com>
> Date:   Fri Oct 22 15:03:02 2021 +0000
>
>     fuse: don't increment nlink in link()
>
> bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=10563ac9b00000
> start commit:   1da38549dd64 Merge tag 'nfsd-5.15-3' of git://git.kernel.o..
> git tree:       upstream
> kernel config:  https://syzkaller.appspot.com/x/.config?x=e2ffb281e6323643
> dashboard link: https://syzkaller.appspot.com/bug?extid=1c8034b9f0e640f9ba45
> syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=11f16d57300000
> C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=15758d57300000
>
> If the result looks correct, please mark the issue as fixed by replying with:

Highly unlikely: the original report was for sysvfs and the fix is for fuse.

Thanks,
Miklos

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ