Re: [syzbot] [jfs?] kernel BUG in txLock

From: Jan Kara
Date: Tue Feb 13 2024 - 05:25:07 EST


On Tue 13-02-24 01:36:06, syzbot wrote:
> syzbot suspects this issue was fixed by commit:
>
> commit 6f861765464f43a71462d52026fbddfc858239a5
> Author: Jan Kara <jack@xxxxxxx>
> Date: Wed Nov 1 17:43:10 2023 +0000
>
> fs: Block writes to mounted block devices
>
> bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1588d6ec180000
> start commit: 65d6e954e378 Merge tag 'gfs2-v6.5-rc5-fixes' of git://git...
> git tree: upstream
> kernel config: https://syzkaller.appspot.com/x/.config?x=ff0db7a15ba54ead
> dashboard link: https://syzkaller.appspot.com/bug?extid=451384fb192454e258de
> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=140b48c8680000
> C reproducer: https://syzkaller.appspot.com/x/repro.c?x=15276fb8680000
>
> If the result looks correct, please mark the issue as fixed by replying with:

Makes sense.

#syz fix: fs: Block writes to mounted block devices

Honza
--
Jan Kara <jack@xxxxxxxx>
SUSE Labs, CR