linux-kernel - Re: [syzbot] [reiserfs?] KASAN: use-after-free Read in reiserfs_fill

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Message-ID: <CANp29Y4iVThLsSFS43sbGdS9vWLG0x8VkPsXOL89xWnp8HFQtQ@mail.gmail.com>
Date: Wed, 8 Jan 2025 17:12:36 +0100
From: Aleksandr Nogikh <nogikh@...gle.com>
To: Jan Kara <jack@...e.cz>
Cc: syzbot <syzbot+d796ad2656d5b38910ee@...kaller.appspotmail.com>, 
	brauner@...nel.org, djwong@...nel.org, linux-kernel@...r.kernel.org, 
	reiserfs-devel@...r.kernel.org, syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [reiserfs?] KASAN: use-after-free Read in
 reiserfs_fill_super (3)

Hi Jan,

On Wed, Jan 8, 2025 at 3:45 PM Jan Kara <jack@...e.cz> wrote:
>
> On Wed 08-01-25 02:05:04, syzbot wrote:
> > syzbot suspects this issue was fixed by commit:
> >
> > commit fb6f20ecb121cef4d7946f834a6ee867c4e21b4a
> > Author: Jan Kara <jack@...e.cz>
> > Date:   Thu Oct 17 10:28:23 2024 +0000
> >
> >     reiserfs: The last commit
> >
> > bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=168c7edf980000
> > start commit:   59b723cd2adb Linux 6.12-rc6
> > git tree:       upstream
> > kernel config:  https://syzkaller.appspot.com/x/.config?x=921b01cbfd887a9b
> > dashboard link: https://syzkaller.appspot.com/bug?extid=d796ad2656d5b38910ee
> > syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=1765c740580000
> > C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=12a786a7980000
> >
> > If the result looks correct, please mark the issue as fixed by replying with:
>
> Well, obviously :). As well as all the other reiserfs bugs. Syzkaller guys,
> perhaps you can do some management action and close all reiserfs bugs in
> one big sweep?
>
> #syz fix: reiserfs: The last commit

Judging by the web dashboard, there are actually already no open reiserfs bugs.
Thanks for closing the last one! :)

-- 
Aleksandr

>
>                                                                 Honza
> --
> Jan Kara <jack@...e.com>
> SUSE Labs, CR
>