Re: [syzbot] [apparmor?] [ext4?] general protection fault in common_perm_cond

Jan Kara
2024-02-20T10:00:54Z

On Mon 19-02-24 21:39:02, syzbot wrote:
> syzbot suspects this issue was fixed by commit:
>
> commit 6f861765464f43a71462d52026fbddfc858239a5
> Author: Jan Kara <jack@suse.cz>
> 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=1644f22c180000
> start commit: b6e6cc1f78c7 Merge tag 'x86_urgent_for_6.5_rc2' of git://g..
> git tree: upstream
> kernel config: https://syzkaller.appspot.com/x/.config?x=6769a69bd0e144b4
> dashboard link: https://syzkaller.appspot.com/bug?extid=7d5fa8eb99155f439221
> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=137b16dca80000
> C reproducer: https://syzkaller.appspot.com/x/repro.c?x=14153b7ca80000
>
> 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@suse.com>
SUSE Labs, CR